*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{color:#102033;background:#fff;min-height:100vh;font-family:Times New Roman,Times,serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:#082f49;font-family:Times New Roman,Times,serif;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none;transition:color .25s}button,input,textarea,select{font-family:Times New Roman,Times,serif}button{cursor:pointer;background:0 0;border:none}img{max-width:100%;display:block}::selection{color:#fff;background:#0284c7}.container{width:min(1120px,92%);margin:0 auto;padding:0 16px}.mt-1{margin-top:8px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:13px 28px;font-family:Times New Roman,Times,serif;font-size:.98rem;font-weight:700;transition:all .3s;display:inline-flex;box-shadow:0 14px 30px #0284c740}.btn-primary:active{transform:translateY(0)}.btn-secondary{color:#075985;cursor:pointer;background:#fff;border:1px solid #0ea5e947;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:Times New Roman,Times,serif;font-size:.98rem;font-weight:700;transition:all .3s;display:inline-flex}.btn-outline{color:#075985;cursor:pointer;background:0 0;border:1px solid #0ea5e94d;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:Times New Roman,Times,serif;font-size:.98rem;font-weight:700;transition:all .3s;display:inline-flex}.btn-outline:hover{background:#f0f9ff;transform:translateY(-2px)}.btn-danger{color:#fff;cursor:pointer;background:#ef4444;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-danger:hover{background:#dc2626;transform:translateY(-2px)}.btn-lg{padding:16px 36px;font-size:1.1rem}.badge-primary{color:#fff;background:#0284c7}.badge-info-light{color:#1e40af;background:#dbeafe}.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000014}.form-group textarea{resize:vertical;min-height:100px}.table-container{border:1px solid #e2e8f0;border-radius:12px;overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:.95rem}.table thead{background:#f8fafc}.table th{text-align:left;color:#475569;border-bottom:2px solid #e2e8f0;padding:14px 18px;font-weight:700}.table td{vertical-align:middle;border-bottom:1px solid #e2e8f0;padding:12px 18px}.table tbody tr:hover{background:#f8fafc}.modal,.modal-content{background:#fff;border-radius:20px;flex-direction:column;width:100%;max-width:600px;height:auto;max-height:90vh;animation:.3s slideUp;display:flex;overflow:hidden;box-shadow:0 24px 60px #00000040}.modal-lg,.modal-content.login-sheet-modal{max-width:900px}.modal-header{background:#fff;border-bottom:1px solid #e5e7eb;border-radius:20px 20px 0 0;flex-shrink:0;justify-content:space-between;align-items:center;padding:20px 24px 16px;display:flex}.modal-header h2,.modal-header h3{color:#082f49;margin:0;font-size:1.3rem;font-weight:700}.modal-body .form-group input,.modal-body .form-group select{box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;padding:10px 14px;font-family:Times New Roman,Times,serif;font-size:.95rem;transition:all .25s}.modal-body .form-hint{color:#6b7a8f;margin-top:4px;font-size:.8rem}.modal-footer{background:#fff;border-top:1px solid #e5e7eb;border-radius:0 0 20px 20px;flex-shrink:0;justify-content:flex-end;gap:12px;padding:16px 24px 20px;display:flex}.alert{border-radius:12px;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:20px;padding:16px 20px;font-size:.95rem;display:flex}.empty-state p{max-width:400px;margin:0 auto;font-size:1rem}.spinner-sm{border-width:3px;width:24px;height:24px}.spinner-center{justify-content:center;align-items:center;min-height:200px;display:flex}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@media (width<=768px){.modal-overlay{align-items:flex-end;padding:10px}.modal,.modal-content{border-radius:20px 20px 0 0;max-height:95vh;animation:.3s slideUpMobile}.modal .modal-body,.modal-content .modal-body{max-height:calc(95vh - 140px);padding:16px 18px}.modal .modal-footer,.modal-content .modal-footer{flex-direction:column;padding:12px 18px 16px}.modal .modal-footer button,.modal-content .modal-footer button{width:100%}.modal .modal-header,.modal-content .modal-header{padding:16px 18px 12px}.modal .form-row,.modal-content .form-row{grid-template-columns:1fr;gap:12px}.btn-primary,.btn-secondary,.btn-outline{padding:10px 20px;font-size:.9rem}}@media (width<=480px){.modal .modal-body,.modal-content .modal-body{max-height:calc(95vh - 120px);padding:12px 14px}.modal .modal-header h2,.modal-content .modal-header h2{font-size:1.1rem}.modal-close{font-size:24px}.modal-footer .btn-primary,.modal-footer .btn-secondary{padding:8px 16px;font-size:.85rem}}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.counter{color:var(--accent);background:var(--accent-bg);border:2px solid #0000;border-radius:5px;margin-bottom:24px;padding:5px 10px;font-size:16px;transition:border-color .3s}.counter:hover{border-color:var(--accent-border)}.counter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero{position:relative}.hero .base,.hero .framework,.hero .vite{margin:0 auto;inset-inline:0}.hero .base{z-index:0;width:170px;position:relative}.hero .framework,.hero .vite{position:absolute}.hero .framework{z-index:1;height:28px;top:34px;transform:perspective(2000px)rotate(300deg)rotateX(44deg)rotateY(39deg)scale(1.4)}.hero .vite{z-index:0;width:auto;height:26px;top:107px;transform:perspective(2000px)rotate(300deg)rotateX(40deg)rotateY(39deg)scale(.8)}#center{flex-direction:column;flex-grow:1;place-content:center;place-items:center;gap:25px;display:flex}@media (width<=1024px){#center{gap:18px;padding:32px 20px 24px}}#next-steps{border-top:1px solid var(--border);text-align:left;display:flex}#next-steps>div{flex:1 1 0;padding:32px}@media (width<=1024px){#next-steps>div{padding:24px 20px}}#next-steps .icon{width:22px;height:22px;margin-bottom:16px}@media (width<=1024px){#next-steps{text-align:center;flex-direction:column}}#docs{border-right:1px solid var(--border)}@media (width<=1024px){#docs{border-right:none;border-bottom:1px solid var(--border)}}#next-steps ul{gap:8px;margin:32px 0 0;padding:0;list-style:none;display:flex}#next-steps ul .logo{height:18px}#next-steps ul a{color:var(--text-h);background:var(--social-bg);border-radius:6px;align-items:center;gap:8px;padding:6px 12px;font-size:16px;text-decoration:none;transition:box-shadow .3s;display:flex}#next-steps ul a:hover{box-shadow:var(--shadow)}#next-steps ul a .button-icon{width:18px;height:18px}@media (width<=1024px){#next-steps ul{flex-wrap:wrap;justify-content:center;margin-top:20px}#next-steps ul li{flex:calc(50% - 8px)}#next-steps ul a{box-sizing:border-box;justify-content:center;width:100%}}#spacer{border-top:1px solid var(--border);height:88px}@media (width<=1024px){#spacer{height:48px}}.ticks{width:100%;position:relative}.ticks:before,.ticks:after{content:"";border:5px solid #0000;position:absolute;top:-4.5px}.ticks:before{border-left-color:var(--border);left:0}.ticks:after{border-right-color:var(--border);right:0}.landing{background:#fff;width:100%;overflow-x:hidden}.navbar{z-index:1000;-webkit-backdrop-filter:blur(18px);background:#ffffffeb;border-bottom:1px solid #0ea5e924;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;gap:18px;min-height:70px;display:flex}.logo{letter-spacing:.06em;color:#075985;font-size:1.28rem;font-weight:900}.nav-links{align-items:center;gap:22px;display:flex}.nav-links a{color:#334155;font-size:.96rem;font-weight:700;transition:all .25s;position:relative}.nav-links a:after{content:"";background:#0284c7;width:0;height:2px;transition:width .3s;position:absolute;bottom:-4px;left:0}.nav-links a:hover:after{width:100%}.nav-links a:hover{color:#0284c7}.nav-buttons{align-items:center;gap:10px;display:flex}.nav-toggle{color:#075985;cursor:pointer;background:#fff;border:1px solid #0ea5e940;border-radius:13px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.35rem;font-weight:900;transition:all .25s;display:none;box-shadow:0 10px 24px #0284c71f}.nav-toggle:hover{background:#f0f9ff;transform:translateY(-2px)}.nav-toggle span{line-height:1;display:block}.btn-primary,.btn-secondary,.btn-outline,.btn-primary-small,.btn-outline-small{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;font-family:Times New Roman,Times,serif;font-weight:700;transition:all .3s;display:inline-flex}.btn-primary,.btn-primary-small{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);box-shadow:0 14px 30px #0284c740}.btn-primary:hover,.btn-primary-small:hover{transform:translateY(-2px);box-shadow:0 18px 40px #0284c752}.btn-primary{padding:13px 28px;font-size:.98rem}.btn-primary-small{padding:9px 18px;font-size:.88rem}.btn-secondary,.btn-outline,.btn-outline-small{color:#075985;background:#fff;border:1px solid #0ea5e947}.btn-secondary:hover,.btn-outline:hover,.btn-outline-small:hover{background:#f0f9ff;transform:translateY(-2px)}.btn-secondary,.btn-outline{padding:12px 24px;font-size:.98rem}.btn-outline-small{padding:8px 16px;font-size:.88rem}.section{padding:105px 0;position:relative;overflow:hidden}.section>.container{z-index:3;position:relative}.section:not(.hero-section):before{content:"";clip-path:polygon(0% 42%,8% 52%,16% 62%,24% 52%,32% 42%,40% 52%,48% 62%,56% 52%,64% 42%,72% 52%,80% 62%,88% 52%,100% 42%,100% 0%,0% 0%);z-index:1;background:#fff;border-radius:0 0 50% 50%;width:110%;height:110px;position:absolute;top:-48px;left:-5%}.section:not(.hero-section):after{content:"";clip-path:polygon(0% 58%,8% 48%,16% 38%,24% 48%,32% 58%,40% 48%,48% 38%,56% 48%,64% 58%,72% 48%,80% 38%,88% 48%,100% 58%,100% 100%,0% 100%);z-index:1;background:#fff;width:110%;height:110px;position:absolute;bottom:-48px;left:-5%}.hero-section{background:radial-gradient(circle at 8% 12%,#38bdf84d,#0000 34%),radial-gradient(circle at 85% 18%,#0284c73d,#0000 32%),linear-gradient(135deg,#fff 0%,#e0f2fe 55%,#f8fcff 100%);align-items:center;min-height:calc(100vh - 70px);display:flex}.why-section{background:radial-gradient(circle at 12% 22%,#0ea5e93d,#0000 32%),linear-gradient(135deg,#e0f2fe 0%,#fff 60%,#f0f9ff 100%)}.steps-section{background:radial-gradient(circle at 88% 10%,#38bdf842,#0000 32%),linear-gradient(135deg,#fff 0%,#dff4ff 55%,#fff 100%)}.features-section{background:radial-gradient(circle at 10% 18%,#0284c738,#0000 34%),linear-gradient(135deg,#e0f2fe 0%,#fff 58%,#f0f9ff 100%)}.ai-checker-section{background:radial-gradient(circle at 12% 18%,#38bdf838,#0000 34%),linear-gradient(135deg,#fff 0%,#e6f7ff 58%,#fff 100%)}.impact-section{background:radial-gradient(circle at 88% 18%,#7dd3fc47,#0000 32%),linear-gradient(135deg,#fff 0%,#e6f7ff 58%,#fff 100%)}.split-section{background:radial-gradient(circle at 8% 20%,#0ea5e940,#0000 34%),linear-gradient(135deg,#e0f2fe 0%,#fff 60%,#f0f9ff 100%)}.educators-section{background:radial-gradient(circle at 50% 0,#38bdf847,#0000 35%),linear-gradient(135deg,#fff 0%,#e0f2fe 55%,#fff 100%)}.testimonials-section{background:radial-gradient(circle at 10% 12%,#0284c738,#0000 32%),linear-gradient(135deg,#e0f2fe 0%,#fff 58%,#f8fcff 100%)}.pricing-section{background:radial-gradient(circle at 90% 8%,#0ea5e942,#0000 34%),linear-gradient(135deg,#fff 0%,#dff4ff 58%,#fff 100%)}.faq-section{background:radial-gradient(circle at 12% 12%,#38bdf842,#0000 32%),linear-gradient(135deg,#e0f2fe 0%,#fff 58%,#f8fcff 100%)}.contact-section{background:radial-gradient(circle at 85% 10%,#0284c738,#0000 34%),linear-gradient(135deg,#fff 0%,#e0f2fe 55%,#fff 100%)}.split-layout{grid-template-columns:1fr .9fr;align-items:center;gap:48px;display:grid}.split-layout.reverse{grid-template-columns:.9fr 1fr}.split-content{z-index:2;position:relative}.badge{color:#0369a1;background:#e0f2fef2;border:1px solid #0ea5e933;border-radius:999px;margin-bottom:20px;padding:8px 18px;font-size:.9rem;font-weight:800;display:inline-flex}.ai-checker-section .badge{color:#1e40af;background:linear-gradient(135deg,#dbeafe,#bfdbfe);border-color:#3b82f64d}.hero-section h1,.section-header h2,.split-content h2{color:#082f49;letter-spacing:-.035em;font-size:clamp(2.1rem,4.3vw,4.1rem);font-weight:900;line-height:1.04}.typed-text{background:linear-gradient(135deg,#082f49,#0284c7,#38bdf8);color:#0000;-webkit-background-clip:text;background-clip:text}.cursor{color:#0284c7;animation:.8s infinite blink}@keyframes blink{50%{opacity:0}}.hero-subheadline,.subtitle,.split-content p,.card p,.feature-card p,.step-card p,.pricing-card li,.impact-card li,.testimonial-card p{color:#475569;font-size:1rem;line-height:1.65}.hero-subheadline{max-width:600px;margin:22px 0 28px;font-size:1.08rem}.section-header{margin-bottom:34px}.section-header h2,.split-content h2{margin-bottom:12px;font-size:clamp(1.8rem,3.2vw,3rem)}.subtitle{font-size:1.08rem}.hero-buttons{flex-wrap:wrap;gap:14px;display:flex}.split-image{justify-content:center;align-items:center;display:flex;position:relative}.blob-shape{background:linear-gradient(135deg,#e0f2fe,#bae6fd);border-radius:58% 42% 70% 30%/38% 58% 42% 62%;justify-content:center;align-items:center;width:100%;min-height:400px;animation:12s ease-in-out infinite morphBlob;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 70px #0284c738,0 10px 30px #0f172a1f}.wide-blob{border-radius:42% 58% 38% 62%/58% 36% 64% 42%}.blob-placeholder{z-index:2;flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;height:100%;min-height:350px;padding:20px;display:flex}.blob-icon{font-size:5rem;line-height:1}.blob-text{color:#0369a1;text-align:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffb3;border-radius:999px;padding:8px 20px;font-size:1.2rem;font-weight:700}.blob-shape:before{content:"";z-index:1;pointer-events:none;background:linear-gradient(135deg,#ffffff2e,#ffffff05);position:absolute;inset:0}.blob-shape:after{content:"";filter:blur(40px);z-index:0;background:#38bdf847;border-radius:50%;width:180px;height:180px;position:absolute;top:-40px;right:-40px}@keyframes morphBlob{0%{border-radius:58% 42% 70% 30%/38% 58% 42% 62%}25%{border-radius:42% 58% 52% 48%/60% 40%}50%{border-radius:62% 38% 30% 70%/42% 62% 38% 58%}75%{border-radius:48% 52% 58% 42%/52% 34% 66% 48%}to{border-radius:58% 42% 70% 30%/38% 58% 42% 62%}}.cards-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.card{background:#ffffffe6;border:1px solid #0ea5e929;border-radius:24px;padding:24px;transition:all .3s;box-shadow:0 18px 42px #0f172a0e}.card:hover{border-color:#0ea5e952;transform:translateY(-6px);box-shadow:0 24px 60px #0284c721}.card-icon{color:#0369a1;background:linear-gradient(135deg,#e0f2fe,#bae6fd);border-radius:17px;place-items:center;width:50px;height:50px;margin-bottom:15px;font-size:1.35rem;font-weight:900;display:grid}.card h3{color:#082f49;margin-bottom:10px;font-size:1.16rem}.ai-features-grid{grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;display:grid}.ai-feature-card{background:#ffffffd9;border:1px solid #3b82f61f;border-radius:16px;padding:18px 20px;transition:all .3s}.ai-feature-card:hover{border-color:#3b82f652;transform:translateY(-4px);box-shadow:0 24px 60px #3b82f61f}.ai-card-icon{margin-bottom:8px;font-size:1.8rem}.ai-feature-card h3{color:#082f49;margin-bottom:4px;font-size:1rem}.ai-feature-card p{color:#475569;font-size:.9rem;line-height:1.5}.features-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.feature-card{background:#ffffffe6;border:1px solid #0ea5e91f;border-radius:16px;padding:18px 20px;transition:all .3s}.feature-card:hover{border-color:#0ea5e94d;transform:translateY(-4px);box-shadow:0 18px 42px #0284c714}.feature-card h3{color:#082f49;margin-bottom:4px;font-size:1rem}.feature-card p{color:#475569;font-size:.9rem;line-height:1.5}.steps-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.step-card{text-align:center;background:#ffffffe6;border:1px solid #0ea5e929;border-radius:24px;padding:24px;transition:all .3s}.step-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px #0284c721}.step-number{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);border-radius:50%;place-items:center;width:60px;height:60px;margin:0 auto 16px;font-size:1.8rem;font-weight:900;display:grid}.step-card h3{color:#082f49;margin-bottom:8px;font-size:1.16rem}.impact-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.impact-card{background:#ffffffe6;border:1px solid #0ea5e929;border-radius:20px;padding:24px;transition:all .3s}.impact-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px #0284c714}.impact-card h3{color:#082f49;margin-bottom:12px;font-size:1.1rem}.impact-card ul{gap:8px;list-style:none;display:grid}.impact-card ul li{color:#475569;font-size:.95rem}.feature-list{gap:12px;list-style:none;display:grid}.feature-list li{color:#475569;padding-left:8px;font-size:1rem}.use-cases{flex-wrap:wrap;justify-content:center;gap:13px;display:flex}.use-cases span{color:#075985;background:#f0f9ff;border:1px solid #0ea5e938;border-radius:999px;padding:13px 24px;font-size:.98rem;font-weight:700;transition:all .3s}.use-cases span:hover{background:#e0f2fe;transform:translateY(-2px)}.testimonials-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.testimonial-card{background:#ffffffe6;border:1px solid #0ea5e91f;border-radius:20px;padding:24px;transition:all .3s}.testimonial-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px #0284c714}.avatar{background:linear-gradient(135deg,#0284c7,#7dd3fc);border-radius:50%;width:54px;height:54px;margin-bottom:16px;box-shadow:0 12px 25px #0284c733}.testimonial-card p{font-size:.95rem;font-style:italic}.testimonial-card cite{color:#075985;margin-top:16px;font-size:.94rem;font-style:normal;font-weight:700;display:block}.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:24px;display:grid}.pricing-card{background:#ffffffe6;border:1px solid #0ea5e929;border-radius:24px;flex-direction:column;padding:32px 28px;transition:all .3s;display:flex}.pricing-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px #0284c71f}.pricing-card h3{color:#082f49;margin-bottom:8px;font-size:1.2rem}.pricing-card .price{color:#0284c7;margin-bottom:8px;font-size:1.8rem;font-weight:900}.pricing-card .price span{color:#6b7a8f;font-size:.9rem;font-weight:400}.pricing-card ul{flex:1;gap:10px;margin:16px 0 24px;list-style:none;display:grid}.pricing-card ul li{color:#475569;padding-left:4px;font-size:.95rem}.pricing-card.featured{background:linear-gradient(#fff,#f0f9ff);border:2px solid #0ea5e966;transform:scale(1.025);box-shadow:0 30px 72px #0284c729}.pricing-card .btn-primary,.pricing-card .btn-outline{width:100%;margin-top:auto}.faq-list{gap:14px;max-width:820px;margin:0 auto;display:grid}.faq-item{background:#ffffffe6;border:1px solid #0ea5e91f;border-radius:16px;padding:18px 22px;transition:all .3s}.faq-item:hover{border-color:#0ea5e94d}.faq-question{color:#082f49;cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;gap:18px;width:100%;padding:4px 0;font-family:Times New Roman,Times,serif;font-size:1.08rem;font-weight:700;display:flex}.faq-question span{color:#0284c7;flex-shrink:0;font-size:1.55rem;line-height:1}.faq-answer{color:#475569;max-height:0;font-size:.98rem;line-height:1.65;transition:max-height .35s,padding-top .35s;overflow:hidden}.faq-answer.open{max-height:250px;padding-top:14px}.contact-form form{gap:14px;margin-top:22px;display:grid}.contact-form input,.contact-form select,.contact-form textarea{color:#102033;background:#fff;border:1px solid #0ea5e938;border-radius:16px;outline:none;width:100%;padding:14px 18px;font-family:Times New Roman,Times,serif;font-size:1rem;transition:all .25s}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#38bdf8;box-shadow:0 0 0 4px #38bdf826}.contact-info{color:#075985;margin-top:20px;font-size:.98rem;font-weight:700}.footer{color:#e0f2fe;background:#082f49;padding:72px 0 24px;position:relative;overflow:hidden}.footer:before{content:"";clip-path:ellipse(78% 60% at 50% 0);background:#f8fcff;width:100%;height:76px;position:absolute;top:-1px;left:0}.footer .container{z-index:2;position:relative}.footer-grid{grid-template-columns:1.35fr repeat(3,1fr);gap:32px;display:grid}.footer h3{color:#fff;margin-bottom:10px;font-size:1.45rem}.footer h4{color:#fff;margin-bottom:14px;font-size:1.05rem}.footer p,.footer a{color:#bae6fd;font-size:.96rem;line-height:1.65}.footer a{margin-bottom:9px;transition:all .25s;display:block}.footer a:hover{color:#fff;padding-left:4px}.footer-bottom{text-align:center;color:#bae6fd;border-top:1px solid #bae6fd2e;margin-top:36px;padding-top:20px;font-size:.92rem}@media (width<=1024px){.nav-toggle{justify-content:center;align-items:center;display:flex}.nav-links{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff7;border:1px solid #0ea5e92e;border-radius:22px;flex-direction:column;align-items:stretch;gap:0;padding:16px;display:none;position:absolute;top:70px;left:4%;right:4%;box-shadow:0 24px 58px #0f172a1f}.nav-links.open{display:flex}.nav-links a{border-radius:13px;padding:13px 15px;font-size:1rem}.nav-links a:after{display:none}.nav-links a:hover{background:#f0f9ff}.split-layout,.split-layout.reverse{grid-template-columns:1fr;gap:40px}.split-layout.reverse .split-image{order:2}.cards-grid,.features-grid,.steps-grid,.impact-grid,.testimonials-grid,.pricing-grid,.footer-grid,.ai-features-grid{grid-template-columns:1fr 1fr}.pricing-card.featured{transform:none}.blob-shape{min-height:320px}.blob-placeholder{min-height:280px}}@media (width<=720px){.container{width:94%}.section{padding:68px 0}.section:not(.hero-section):before,.section:not(.hero-section):after,.footer:before{height:46px}.nav-container{min-height:66px}.logo{font-size:1.05rem}.nav-buttons{gap:7px}.btn-primary-small,.btn-outline-small{padding:8px 12px;font-size:.78rem}.nav-links{top:66px}.hero-section{min-height:auto;padding-top:34px}.hero-section h1{font-size:2.15rem}.hero-subheadline{font-size:1rem}.hero-buttons{flex-direction:column}.hero-buttons button{width:100%}.cards-grid,.features-grid,.steps-grid,.impact-grid,.testimonials-grid,.pricing-grid,.footer-grid,.ai-features-grid{grid-template-columns:1fr}.card,.feature-card,.step-card,.impact-card,.testimonial-card,.pricing-card,.faq-item{border-radius:18px;padding:20px}.use-cases span{text-align:center;border-radius:18px;width:100%}.footer{padding-top:60px}.blob-shape{min-height:250px}.blob-placeholder{min-height:220px}.blob-icon{font-size:3.5rem}.blob-text{font-size:1rem}.pricing-card .price{font-size:1.4rem}.pricing-card.featured{transform:none}}.blob-image{object-fit:cover;border-radius:inherit;width:100%;height:100%;position:absolute;inset:0}.blob-shape .blob-placeholder{z-index:2;background:linear-gradient(135deg,#e0f2fe,#bae6fd);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:20px;display:flex;position:absolute;inset:0}.blob-shape .blob-placeholder .blob-icon{font-size:4rem;line-height:1}.blob-shape .blob-placeholder .blob-text{color:#0369a1;text-align:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#fffc;border-radius:999px;padding:8px 20px;font-size:1.1rem;font-weight:700}.auth-page{background:radial-gradient(circle at 15% 20%,#38bdf826,#0000 35%),radial-gradient(circle at 85% 80%,#0284c71a,#0000 35%),linear-gradient(135deg,#f0f9ff 0%,#fff 50%,#f0f9ff 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-container{width:100%;max-width:440px;animation:.5s slideUp}.auth-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:1px solid #0ea5e91a;border-radius:24px;padding:40px 36px;box-shadow:0 20px 60px #0284c71f,0 8px 24px #0000000d}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{color:#082f49;letter-spacing:-.02em;margin-bottom:6px;font-size:1.8rem;font-weight:900}.auth-header p{color:#475569;font-size:1rem}.auth-form{flex-direction:column;gap:18px;display:flex}.auth-description{color:#475569;text-align:center;margin-bottom:4px;font-size:.95rem}.auth-form .form-group{margin-bottom:0}.auth-form .form-group label{color:#1a2332;margin-bottom:4px;font-size:.9rem;font-weight:600}.auth-form .form-group input{background:#fff;border:1px solid #d1d5db;border-radius:12px;width:100%;padding:12px 16px;font-family:Times New Roman,Times,serif;font-size:1rem;transition:all .25s}.auth-form .form-group input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.auth-form .form-group input::placeholder{color:#9ca3af}.password-input-wrapper{width:100%;position:relative}.password-input-wrapper input{width:100%;padding-right:48px}.password-toggle{cursor:pointer;color:#6b7a8f;background:0 0;border:none;padding:4px 8px;font-size:1.2rem;line-height:1;transition:color .2s;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.password-toggle:hover{color:#1a2332}.auth-options{justify-content:flex-end;margin:-4px 0 4px;display:flex}.forgot-link{color:#0284c7;font-size:.9rem;font-weight:600;transition:color .2s}.forgot-link:hover{color:#0369a1;text-decoration:underline}.auth-footer{text-align:center;color:#475569;margin-top:4px;font-size:.95rem}.auth-footer a{color:#0284c7;font-weight:600;transition:color .2s}.auth-footer a:hover{color:#0369a1;text-decoration:underline}.auth-footer-links{text-align:center;margin-top:16px}.link-button{color:#0284c7;cursor:pointer;background:0 0;border:none;padding:0;font-family:Times New Roman,Times,serif;font-size:.95rem;font-weight:600;transition:color .2s}.link-button:hover{color:#0369a1;text-decoration:underline}.auth-info-box{text-align:center;padding:8px 0}.auth-info-box .info-icon{margin-bottom:12px;font-size:3.5rem}.auth-info-box h3{color:#082f49;margin-bottom:8px;font-size:1.2rem}.auth-info-box p{color:#475569;margin-bottom:8px;font-size:.95rem;line-height:1.6}.auth-info-box .info-note{color:#6b7a8f;font-size:.9rem}.auth-info-box .info-note a{color:#0284c7;font-weight:600}.auth-info-box .info-note a:hover{text-decoration:underline}.auth-success-box{text-align:center;padding:8px 0}.auth-success-box .success-icon{margin-bottom:12px;font-size:3.5rem}.auth-success-box h3{color:#166534;margin-bottom:8px;font-size:1.2rem}.auth-success-box p{color:#475569;margin-bottom:8px;font-size:.95rem;line-height:1.6}.auth-success-box .info-note{color:#6b7a8f;font-size:.9rem}.auth-form .alert{border-radius:10px;margin-bottom:0;padding:12px 16px;font-size:.9rem}@media (width<=480px){.auth-card{border-radius:20px;padding:28px 20px}.auth-header h1{font-size:1.5rem}.auth-form .form-group input{padding:10px 14px;font-size:.95rem}.btn-full{padding:12px 20px;font-size:.95rem}}.accept-invitation-page{background:radial-gradient(circle at 15% 20%,#38bdf826,#0000 35%),radial-gradient(circle at 85% 80%,#0284c71a,#0000 35%),linear-gradient(135deg,#f0f9ff 0%,#fff 50%,#f0f9ff 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.accept-invitation-container{width:100%;max-width:440px;animation:.5s slideUp}.accept-invitation-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:1px solid #0ea5e91a;border-radius:24px;padding:40px 36px;box-shadow:0 20px 60px #0284c71f,0 8px 24px #0000000d}.accept-header{text-align:center;margin-bottom:32px}.accept-header h1{color:#082f49;letter-spacing:-.02em;margin-bottom:6px;font-size:1.8rem;font-weight:900}.accept-header h1 .invite-icon{margin-right:8px;display:inline-block}.accept-header p{color:#475569;font-size:1rem}.accept-header .invite-email{color:#0284c7;word-break:break-all;background:#f0f9ff;border:1px solid #0284c726;border-radius:12px;margin-top:8px;padding:8px 16px;font-size:.95rem;font-weight:600;display:inline-block}.accept-form{flex-direction:column;gap:18px;display:flex}.accept-form .form-group{margin-bottom:0}.accept-form .form-group label{color:#1a2332;margin-bottom:4px;font-size:.9rem;font-weight:600;display:block}.accept-form .form-group input{background:#fff;border:1px solid #d1d5db;border-radius:12px;width:100%;padding:12px 16px;font-family:Times New Roman,Times,serif;font-size:1rem;transition:all .25s}.accept-form .form-group input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.accept-form .form-group input::placeholder{color:#9ca3af}.password-requirements{color:#475569;background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:12px 16px;font-size:.85rem}.password-requirements .req-title{color:#1a2332;margin-bottom:4px;font-weight:600;display:block}.password-requirements ul{margin:4px 0 0;padding-left:20px;list-style:none}.password-requirements ul li{padding:2px 0 2px 24px;font-size:.85rem;position:relative}.password-requirements ul li:before{content:"•";color:#94a3b8;position:absolute;left:4px}.password-requirements ul li.valid{color:#166534}.password-requirements ul li.valid:before{content:"✓";color:#22c55e}.password-requirements ul li.invalid{color:#991b1b}.password-requirements ul li.invalid:before{content:"✕";color:#ef4444}.name-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.btn-full{border-radius:12px;justify-content:center;width:100%;padding:14px 24px;font-size:1rem}.btn-primary{color:#fff;cursor:pointer;background:#0284c7;border:none;font-weight:600;transition:all .25s}.btn-primary:hover:not(:disabled){background:#0369a1;transform:translateY(-1px);box-shadow:0 8px 24px #0284c740}.btn-secondary{color:#1a2332;cursor:pointer;background:#e5e7eb;border:none;border-radius:12px;padding:12px 24px;font-weight:600;transition:all .25s}.accept-alert{border-radius:10px;align-items:flex-start;gap:10px;padding:12px 16px;font-size:.9rem;display:flex}.accept-alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fca5a5}.accept-alert-success{color:#166534;background:#dcfce7;border:1px solid #86efac}.accept-alert .alert-icon{flex-shrink:0;margin-top:1px;font-size:1.1rem}.accept-alert .alert-text{flex:1}.accept-footer{text-align:center;color:#475569;border-top:1px solid #e5e7eb;margin-top:20px;padding-top:20px;font-size:.95rem}.accept-footer a{color:#0284c7;font-weight:600;transition:color .2s}.accept-footer a:hover{color:#0369a1;text-decoration:underline}.accept-loading{background:radial-gradient(circle at 15% 20%,#38bdf826,#0000 35%),radial-gradient(circle at 85% 80%,#0284c71a,#0000 35%),linear-gradient(135deg,#f0f9ff 0%,#fff 50%,#f0f9ff 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.accept-loading .loading-content{text-align:center}.spinner-border{border:4px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:2.5rem;height:2.5rem;animation:.8s linear infinite spin;display:inline-block}.loading-text{color:#475569;margin-top:12px;font-size:1rem}.accept-invalid{background:radial-gradient(circle at 15% 20%,#ef444414,#0000 35%),radial-gradient(circle at 85% 80%,#ef44440d,#0000 35%),linear-gradient(135deg,#fef2f2 0%,#fff 50%,#fef2f2 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.accept-invalid .invalid-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;background:#fffffff2;border:1px solid #ef444426;border-radius:24px;width:100%;max-width:400px;padding:40px 36px;box-shadow:0 20px 60px #ef44441a,0 8px 24px #0000000d}.accept-invalid .invalid-icon{margin-bottom:12px;font-size:4rem}.accept-invalid .invalid-title{color:#991b1b;margin-bottom:8px;font-size:1.5rem;font-weight:700}.accept-invalid .invalid-text{color:#475569;margin-bottom:20px;font-size:1rem}@media (width<=480px){.accept-invitation-card{border-radius:20px;padding:28px 20px}.accept-header h1{font-size:1.5rem}.accept-header .invite-email{padding:6px 12px;font-size:.85rem}.accept-form .form-group input{padding:10px 14px;font-size:.95rem}.name-row{grid-template-columns:1fr;gap:0}.btn-full{padding:12px 20px;font-size:.95rem}.accept-invalid .invalid-card{padding:28px 20px}.password-requirements{padding:10px 14px}}.role-selection .auth-header{margin-bottom:24px}.role-options{flex-direction:column;gap:14px;margin-bottom:24px;display:flex}.role-option{cursor:pointer;text-align:left;background:#fff;border:2px solid #e5e7eb;border-radius:16px;align-items:center;gap:16px;width:100%;padding:18px 20px;font-family:Times New Roman,Times,serif;transition:all .25s;display:flex}.role-option:hover{background:#f0f9ff;border-color:#0284c7;transform:translateY(-2px);box-shadow:0 8px 24px #0284c714}.role-option:active{transform:scale(.98)}.role-icon{background:#f1f5f9;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;font-size:2.5rem;transition:all .25s;display:flex}.role-option:hover .role-icon{background:#e0f2fe}.role-info{flex:1}.role-info h3{color:#082f49;margin:0 0 2px;font-size:1.05rem;font-weight:700}.role-info p{color:#6b7a8f;margin:0;font-size:.85rem}.role-arrow{color:#94a3b8;font-size:1.5rem;transition:all .25s}.role-option:hover .role-arrow{color:#0284c7;transform:translate(4px)}.back-button{color:#475569;cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:1.5rem;font-weight:700;transition:all .2s;position:absolute;top:50%;left:8px;transform:translateY(-50%)}.back-button:hover{color:#0284c7;transform:translateY(-50%)scale(1.1)}.auth-header{position:relative}@media (width<=480px){.role-option{flex-wrap:wrap;padding:14px 16px}.role-icon{width:48px;height:48px;font-size:2rem}.role-info h3{font-size:.95rem}.role-info p{font-size:.8rem}.role-arrow{font-size:1.2rem}}.role-option:has(.role-icon:contains("👪")){border-color:#7c3aed}.role-option:has(.role-icon:contains("👪")):hover{background:#f5f3ff;border-color:#6d28d9}.role-options{flex-direction:column;gap:12px;margin:20px 0;display:flex}.modal-content{background:#fff;border-radius:20px;flex-direction:column;width:100%;max-height:90vh;animation:.3s modalSlideUp;display:flex;overflow:hidden;box-shadow:0 24px 60px #0003}.modal-sm{max-width:400px}.modal-md{max-width:560px}.modal-lg{max-width:700px}.modal-xl{max-width:900px}.modal-full{max-width:98vw;max-height:98vh}.modal-close{color:#6b7a8f;cursor:pointer;background:0 0;border:none;padding:0 8px;font-size:1.5rem;line-height:1;transition:color .2s}.modal-body .form-hint.danger{background:#fef2f2;border-left-color:#dc2626}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.modal-overlay{align-items:flex-end;padding:10px}.modal-content{border-radius:16px 16px 0 0;max-height:95vh;animation:.3s modalSlideUpMobile}.modal-sm,.modal-md,.modal-lg,.modal-xl{max-width:100%}.modal-body{max-height:calc(95vh - 130px);padding:16px 18px}.modal-body .form-row{grid-template-columns:1fr;gap:12px}.modal-footer{flex-direction:column;padding:12px 18px 16px}.modal-footer button{width:100%}.modal-header{min-height:48px;padding:12px 18px}.modal-header h2{font-size:1rem}@keyframes modalSlideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}}@media (width<=480px){.modal-body{max-height:calc(95vh - 120px);padding:12px 14px}.modal-body .form-group input,.modal-body .form-group select{padding:6px 12px;font-size:.85rem}.modal-footer .btn-primary,.modal-footer .btn-secondary{padding:8px 16px;font-size:.85rem}}.platform-admin-dashboard{background:#f8fcff;max-width:1400px;min-height:100vh;margin:0 auto;padding:24px 32px}.dashboard-header{margin-bottom:32px}.header-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.header-actions{gap:12px;display:flex}.header-subtitle{color:#475569;margin:4px 0 0;font-size:1rem}.stat-card{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;align-items:center;gap:16px;padding:20px 24px;transition:all .3s;display:flex;box-shadow:0 2px 8px #0000000a}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c714}.stat-icon{font-size:2rem;line-height:1}.stat-content{flex-direction:column;display:flex}.table-container{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;margin-bottom:32px;overflow:hidden;box-shadow:0 2px 8px #0000000a}.table-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 24px;display:flex}.table-header h2{color:#082f49;margin:0;font-size:1.1rem;font-weight:700}.table-actions{align-items:center;gap:12px;display:flex}.search-input{border:1px solid #d1d5db;border-radius:8px;outline:none;width:220px;padding:8px 14px;font-family:Times New Roman,Times,serif;font-size:.9rem;transition:all .25s}.search-input:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.institutions-table tbody tr:last-child td{border-bottom:none}.institution-info{flex-direction:column;display:flex}.institution-info strong{color:#082f49;font-weight:700}.institution-abbr{color:#6b7a8f;letter-spacing:.03em;font-size:.75rem;font-weight:500}.capitalize{text-transform:capitalize}.action-buttons{gap:6px;display:flex}.btn-sm{cursor:pointer;color:#1a2332;background:#f1f5f9;border:none;border-radius:6px;padding:6px 10px;font-size:.85rem;transition:all .2s}.btn-sm:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.btn-outline{background:0 0;border:1px solid #d1d5db}.btn-outline:hover{background:#f1f5f9}.btn-success{color:#166534;background:#dcfce7}.btn-warning{color:#92400e;background:#fef3c7}.btn-warning:hover{background:#fde68a}.btn-danger{color:#991b1b;background:#fee2e2}.invite-code{color:#082f49;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-family:Courier New,monospace;font-size:.85rem;font-weight:700}.empty-state h3{color:#082f49;margin-bottom:8px;font-size:1.2rem}.empty-state p{color:#6b7a8f;margin-bottom:20px}.modal-content.modal-full{max-width:800px;max-height:98vh}.modal-header h2{color:#082f49;margin:0;font-size:1.2rem;font-weight:800}.modal-body form{flex-direction:column;gap:14px;height:100%;display:flex}.modal-body .form-group{flex-direction:column;gap:3px;display:flex}.modal-body .form-group label{color:#1a2332;font-size:.82rem;font-weight:600}.modal-body .form-group input,.modal-body .form-group select{box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:8px;width:100%;height:38px;padding:8px 14px;font-family:Times New Roman,Times,serif;font-size:.9rem;transition:all .25s}.modal-body .form-group input:focus,.modal-body .form-group select:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.modal-body .form-group small{color:#6b7a8f;font-size:.7rem}.modal-body hr{border:none;border-top:1px solid #e5e7eb;margin:6px 0}.modal-body .form-hint{color:#6b7a8f;background:#f8fafc;border-left:3px solid #0284c7;border-radius:6px;padding:6px 12px;font-size:.75rem;line-height:1.4}.modal-body .form-hint.warning{background:#fffbeb;border-left-color:#f59e0b}.modal-footer .btn-primary,.modal-footer .btn-secondary{cursor:pointer;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.modal-footer .btn-primary{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none}.modal-footer .btn-secondary{color:#475569;background:#fff;border:1px solid #d1d5db}@media (width<=768px){.modal-overlay{align-items:stretch!important;padding:0!important}.modal-content{border-radius:0!important;max-width:100%!important;max-height:100vh!important;margin:0!important;animation:.3s slideUpMobile!important}.modal-content.modal-full{max-height:100vh!important}.modal-body{max-height:calc(100vh - 120px)!important;padding:16px 18px!important}.modal-body .form-row{grid-template-columns:1fr!important;gap:12px!important}.modal-footer{flex-direction:column!important;padding:12px 18px 16px!important}.modal-footer button{width:100%!important}.modal-header{min-height:48px!important;padding:12px 18px!important}.modal-header h2{font-size:1rem!important}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}}@media (width<=480px){.modal-body{max-height:calc(100vh - 110px)!important;padding:12px 14px!important}.modal-body .form-group input,.modal-body .form-group select{height:34px!important;padding:6px 12px!important;font-size:.85rem!important}.modal-footer .btn-primary,.modal-footer .btn-secondary{padding:8px 16px!important;font-size:.85rem!important}}.btn-full{justify-content:center;width:100%}.platform-admin-loading{background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}@media (width<=768px){.modal-overlay{align-items:flex-end!important;padding:10px!important}.modal-content{border-radius:16px 16px 0 0!important;max-width:100%!important;max-height:95vh!important;margin:0!important;animation:.3s slideUpMobile!important}.modal-body{max-height:calc(95vh - 120px)!important;padding:10px 14px!important}.modal-body .form-row{grid-template-columns:1fr!important;gap:4px!important}.modal-footer{flex-direction:column!important;padding:8px 14px 12px!important}.modal-footer button{width:100%!important}.modal-header{min-height:36px!important;padding:8px 14px!important}.modal-header h2{font-size:.95rem!important}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}}@media (width<=480px){.modal-body{max-height:calc(95vh - 110px)!important;padding:6px 10px!important}.modal-header h2{font-size:.85rem!important}.modal-close{font-size:1.1rem!important}.modal-footer .btn-primary,.modal-footer .btn-secondary{padding:4px 12px!important;font-size:.75rem!important}.modal-body .form-group input,.modal-body .form-group select{height:28px!important;padding:3px 8px!important;font-size:.75rem!important}.modal-body .form-group label{font-size:.65rem!important}}@media (width<=768px){.platform-admin-dashboard{padding:16px}.header-content{flex-direction:column;align-items:stretch}.stats-grid{grid-template-columns:repeat(2,1fr)}.table-header{flex-direction:column;align-items:stretch}.search-input{width:100%}.institutions-table{font-size:.8rem}.institutions-table th,.institutions-table td{padding:10px 12px}.form-row{grid-template-columns:1fr;gap:12px}.action-buttons{flex-wrap:wrap}}@media (width<=480px){.stats-grid{grid-template-columns:1fr}}.invite-links-section{margin-top:8px}.invite-links-section .table-header{border-bottom:1px solid #e5e7eb}.invite-links-section .institutions-table td{padding:12px 20px}.dashboard-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 0 16px;display:flex}.dashboard-header h1{color:#082f49;margin:0;font-size:2rem;font-weight:900}.user-info{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.role-badge{color:#1e40af;background:#dbeafe;border-radius:999px;padding:4px 12px;font-size:.75rem;font-weight:700}.logout-btn{cursor:pointer;color:#475569;background:0 0;border:1px solid #e5e7eb;border-radius:8px;padding:6px 14px;font-size:.85rem;transition:all .2s}.logout-btn:hover{background:#f1f5f9;border-color:#d1d5db}.tab-navigation{background:#f1f5f9;border-radius:12px;gap:4px;margin:24px 0;padding:4px;display:flex}.tab-btn{color:#475569;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:10px 20px;font-size:.9rem;font-weight:600;transition:all .25s}.tab-btn:hover{color:#082f49}.tab-btn.active{color:#0284c7;background:#fff;box-shadow:0 2px 8px #0000000f}.dashboard-section{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;margin-bottom:32px;overflow:hidden;box-shadow:0 2px 8px #0000000a}.section-header-actions{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 24px;display:flex}.section-title{color:#082f49;align-items:center;gap:8px;font-size:1.1rem;font-weight:700;display:flex}.institutions-table-container{padding:0 4px;overflow-x:auto}.institutions-table{border-collapse:collapse;width:100%;font-size:.9rem}.institutions-table thead{background:#f8fafc}.institutions-table th{text-align:left;color:#1a2332;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid #e5e7eb;padding:12px 16px;font-size:.8rem;font-weight:700}.institutions-table td{color:#1a2332;vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:12px 16px}.institutions-table tbody tr:hover{background:#f8fafc}.institution-name{font-weight:600}.institution-abbr{color:#6b7a8f;font-size:.75rem;font-weight:400}.status-badge{text-transform:uppercase;letter-spacing:.02em;border-radius:999px;padding:3px 10px;font-size:.7rem;font-weight:700;display:inline-block}.status-active{color:#166534;background:#dcfce7}.status-inactive{color:#475569;background:#f1f5f9}.status-expired{color:#92400e;background:#fef3c7}.status-suspended{color:#991b1b;background:#fee2e2}.limit-badge{color:#475569;background:#f1f5f9;border-radius:4px;margin-right:4px;padding:2px 8px;font-size:.7rem;display:inline-block}.expiry-date{color:#475569;font-size:.8rem}.no-expiry{color:#94a3b8;font-size:.8rem;font-style:italic}.action-btn{cursor:pointer;background:#f1f5f9;border:none;border-radius:6px;padding:4px 8px;font-size:.85rem;transition:all .2s}.action-btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.action-btn.activate{background:#dcfce7}.action-btn.suspend{background:#fef3c7}.action-btn.delete{background:#fee2e2}.action-btn.delete:hover{background:#fca5a5}.info-card{background:#f8fafc;border-radius:12px;margin-bottom:16px;padding:20px 24px}.info-card h4{color:#082f49;margin-bottom:8px}.info-card ul{margin:8px 0;padding-left:20px}.info-card ul li{color:#475569;margin-bottom:4px}.mt-2{margin-top:8px}.alert-link-section{border-top:1px solid #fff3;margin-top:12px;padding-top:12px}.btn-copy-link{color:inherit;cursor:pointer;background:#fff3;border:1px solid #ffffff4d;border-radius:8px;padding:8px 16px;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .2s}.btn-copy-link:hover{background:#ffffff4d}.student-credentials{width:100%}.sc-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.sc-header h2{color:#082f49;margin:0;font-size:1.2rem;font-weight:700}.sc-actions{flex-wrap:wrap;gap:8px;display:flex}.sc-info{margin-bottom:16px}.sc-info .info-card{background:#f0f9ff;border:1px solid #0ea5e933;border-radius:12px;padding:16px 20px}.sc-info .info-card h4{color:#082f49;margin:0 0 8px;font-size:.95rem;font-weight:700}.sc-info .info-card p{color:#475569;margin:4px 0;font-size:.9rem}.sc-info .info-card ul{margin:8px 0;padding-left:20px}.sc-info .info-card ul li{color:#475569;font-size:.9rem}.text-muted{color:#6b7a8f;font-size:.85rem;font-style:italic}.sc-filters{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;padding:12px 16px;display:flex}.sc-filters .filter-select{background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;min-width:150px;padding:8px 14px;font-family:inherit;font-size:.9rem;transition:all .25s}.sc-filters .filter-select:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.student-count{color:#475569;margin-left:auto;font-size:.9rem;font-weight:600}.password-display{color:#0284c7;letter-spacing:.5px;cursor:pointer;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-family:Courier New,monospace;font-size:.85rem;font-weight:600;transition:all .2s}.password-display:hover{background:#e0f2fe;transform:scale(1.02)}.action-buttons{flex-wrap:wrap;gap:4px;display:flex}.action-btn{cursor:pointer;color:#1a2332;background:#f1f5f9;border:none;border-radius:4px;padding:4px 8px;font-size:.85rem;transition:all .2s}.action-btn:hover{background:#e5e7eb;transform:translateY(-1px)}.data-table td code{background:#f1f5f9;border-radius:4px;padding:2px 6px;font-family:Courier New,monospace;font-size:.8rem}.alert-close{cursor:pointer;color:inherit;background:0 0;border:none;padding:0 4px;font-size:1.2rem}.badge{border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.btn-secondary:hover{background:#e5e7eb;transform:translateY(-1px)}@media (width<=768px){.sc-header{flex-direction:column;align-items:stretch}.sc-actions{flex-direction:column}.sc-actions button{justify-content:center;width:100%}.sc-filters{flex-direction:column;align-items:stretch}.sc-filters .filter-select{width:100%}.student-count{text-align:center;margin-left:0}.action-buttons{flex-direction:column}.action-btn{text-align:center;width:100%}}.template-config-container{background:#f8fcff;max-width:1200px;min-height:100vh;margin:0 auto;padding:24px;font-family:Times New Roman,Times,serif}.config-header{margin-bottom:24px}.config-header h1{color:#082f49;margin:0;font-size:1.8rem;font-weight:900}.config-header p{color:#475569;margin:4px 0 0;font-size:1rem}.institution-badge{color:#0369a1;background:#e0f2fe;border-radius:999px;margin-top:8px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-block}.config-actions{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.btn-secondary:hover:not(:disabled){color:#0284c7;border-color:#0284c7}.templates-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:20px;display:grid}.template-card{background:#fff;border:1px solid #0ea5e914;border-radius:16px;padding:20px;transition:all .3s;box-shadow:0 2px 12px #0000000f}.template-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px #00000014}.template-header{border-bottom:2px solid #f1f5f9;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:12px;display:flex}.template-header h3{color:#082f49;margin:0;font-size:1.1rem}.badge-default{color:#92400e;background:#fef3c7;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.template-preview{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.template-preview h4{color:#475569;margin:0 0 8px;font-size:.85rem}.grade-scale-preview .scale-item{border-bottom:1px solid #f1f5f9;gap:8px;padding:2px 0;font-size:.8rem;display:flex}.grade-scale-preview .grade-label{min-width:24px;font-weight:700}.grade-scale-preview .grade-range{color:#475569;min-width:60px}.grade-scale-preview .grade-label-text{color:#6b7a8f}.ca-config-preview p{color:#475569;margin:2px 0;font-size:.8rem}.ca-config-preview strong{color:#082f49}.custom-weights-preview{color:#6b7a8f;margin-top:4px;font-size:.75rem}.template-actions{border-top:1px solid #e5e7eb;gap:8px;padding-top:12px;display:flex}.template-actions button{cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.btn-edit{color:#0369a1;background:#e0f2fe}.btn-edit:hover{background:#bae6fd}.btn-copy{color:#475569;background:#f1f5f9}.btn-copy:hover{background:#e5e7eb}.btn-delete{color:#991b1b;background:#fee2e2}.btn-delete:hover:not(:disabled){background:#fecaca}.btn-delete:disabled{opacity:.5;cursor:not-allowed}.empty-state{text-align:center;background:#fff;border:2px dashed #e5e7eb;border-radius:16px;grid-column:1/-1;padding:60px 20px}.loading-spinner .spinner{border:4px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.alert-close{cursor:pointer;opacity:.6;color:inherit;background:0 0;border:none;font-size:1.2rem;transition:all .2s}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.modal-tabs{flex-wrap:wrap;gap:4px;margin:16px 0;display:flex}.tab-btn{cursor:pointer;color:#475569;background:0 0;border:none;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .2s}.tab-btn:hover{background:#f1f5f9}.tab-btn.active{color:#fff;background:#0284c7}.tab-content{min-height:200px}.input-full{box-sizing:border-box;border:2px solid #e5e7eb;border-radius:8px;width:100%;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.95rem;transition:all .25s}.input-full:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.grading-scale-editor .scale-table{border:1px solid #e5e7eb;border-radius:8px;margin-top:8px;overflow:hidden}.scale-header{color:#475569;background:#f1f5f9;grid-template-columns:60px 80px 80px 120px 1fr 60px;gap:8px;padding:8px 12px;font-size:.8rem;font-weight:700;display:grid}.scale-row{border-bottom:1px solid #f1f5f9;grid-template-columns:60px 80px 80px 120px 1fr 60px;align-items:center;gap:8px;padding:6px 12px;display:grid}.input-sm{box-sizing:border-box;border:1px solid #e5e7eb;border-radius:4px;width:100%;padding:4px 8px;font-family:Times New Roman,Times,serif;font-size:.8rem}.input-sm:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.btn-add{color:#475569;cursor:pointer;background:0 0;border:2px dashed #e5e7eb;border-radius:8px;width:100%;margin-top:12px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-weight:600;transition:all .2s}.btn-add:hover{color:#0284c7;background:#f0f9ff;border-color:#0284c7}.btn-remove{color:#991b1b;cursor:pointer;background:#fee2e2;border:none;border-radius:4px;padding:4px 8px;font-size:.8rem;font-weight:700}.btn-remove:hover:not(:disabled){background:#fecaca}.btn-remove:disabled{opacity:.5;cursor:not-allowed}.ca-config-editor .config-group{margin-bottom:16px}.ca-config-editor label{color:#475569;margin-bottom:4px;font-size:.85rem;font-weight:600;display:block}.ca-config-editor input,.ca-config-editor select{box-sizing:border-box;border:2px solid #e5e7eb;border-radius:8px;width:100%;max-width:300px;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.9rem}.ca-config-editor input:focus,.ca-config-editor select:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.ca-config-editor small{color:#94a3b8;margin-top:4px;font-size:.75rem;display:block}.warning-text{color:#dc2626;font-size:.8rem;font-weight:600}.custom-weights{background:#f8fafc;border-radius:8px;margin-top:12px;padding:16px}.custom-weights h4{color:#082f49;margin:0 0 12px;font-size:.9rem}.weight-input{align-items:center;gap:12px;margin-bottom:8px;display:flex}.weight-input label{color:#475569;min-width:60px;font-size:.85rem;font-weight:600}.weight-input input{border:1px solid #e5e7eb;border-radius:4px;width:100px;padding:4px 8px;font-size:.85rem}.weight-total{color:#0284c7;margin-top:12px;font-size:.95rem;font-weight:700}.theme-editor .theme-controls{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:12px;display:grid}.theme-editor .control-group{flex-direction:column;gap:4px;display:flex}.theme-editor .control-group label{color:#475569;font-size:.8rem;font-weight:600}.theme-editor .control-group input[type=color]{cursor:pointer;border:2px solid #e5e7eb;border-radius:8px;width:60px;height:40px;padding:2px}.theme-editor .control-group select{border:1px solid #e5e7eb;border-radius:6px;padding:6px 10px;font-family:Times New Roman,Times,serif}.theme-editor .control-group.checkbox{flex-direction:row;align-items:center;gap:8px}.theme-editor .control-group.checkbox label{cursor:pointer;align-items:center;gap:8px;display:flex}.remarks-editor .control-group{margin-bottom:12px}.remarks-editor .control-group.checkbox{align-items:center;display:flex}.remarks-editor .control-group.checkbox label{cursor:pointer;color:#475569;align-items:center;gap:8px;font-weight:600;display:flex}.remarks-editor .control-group select{border:1px solid #e5e7eb;border-radius:6px;min-width:200px;padding:6px 12px;font-family:Times New Roman,Times,serif}@media (width<=768px){.template-config-container{padding:12px}.config-header h1{font-size:1.4rem}.templates-grid,.template-preview{grid-template-columns:1fr}.scale-header,.scale-row{grid-template-columns:50px 60px 60px 90px 1fr 40px;font-size:.7rem}.modal-content{max-height:95vh;margin:10px}.modal-tabs{padding:8px 0}.tab-btn{padding:6px 12px;font-size:.75rem}.modal-body{padding:12px 16px}.theme-editor .theme-controls{grid-template-columns:1fr 1fr}.config-actions{flex-direction:column}.config-actions button{width:100%}.ca-config-editor input,.ca-config-editor select{max-width:100%}}@media (width<=480px){.template-config-container{padding:8px}.config-header h1{font-size:1.2rem}.scale-header,.scale-row{grid-template-columns:40px 50px 50px 70px 1fr 30px;gap:4px;font-size:.65rem}.scale-row .input-sm{padding:2px 4px;font-size:.65rem}.theme-editor .theme-controls{grid-template-columns:1fr}.modal-header h2{font-size:1.1rem}.weight-input{flex-direction:column;align-items:flex-start;gap:4px}.weight-input input{width:100%}}.preset-modal .modal-content{max-width:900px}.preset-description{color:#475569;text-align:center;margin-bottom:20px;font-size:.95rem}.preset-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.preset-card{text-align:center;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:20px;transition:all .3s}.preset-card:hover{border-color:#0284c7;transform:translateY(-4px);box-shadow:0 8px 32px #00000014}.preset-icon{margin-bottom:8px;font-size:2.5rem}.preset-card h3{color:#082f49;margin:0 0 4px;font-size:1rem}.preset-card p{color:#6b7a8f;margin:2px 0;font-size:.8rem}.preset-preview{flex-wrap:wrap;justify-content:center;gap:4px;margin:8px 0 12px;display:flex}.preset-grade{color:#475569;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-size:.7rem;font-weight:700}.preset-more{color:#94a3b8;font-size:.7rem}.btn-preset-select{color:#0369a1;cursor:pointer;background:#e0f2fe;border:none;border-radius:6px;width:100%;padding:6px 20px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.btn-preset-select:hover{color:#fff;background:#0284c7}.template-badges{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.badge-system{text-transform:uppercase;border-radius:999px;padding:2px 10px;font-size:.65rem;font-weight:700}.badge-system.american{color:#1d4ed8;background:#dbeafe}.badge-system.uk{color:#be185d;background:#fce7f3}.badge-system.waec{color:#92400e;background:#fef3c7}.badge-system.nigerian{color:#166534;background:#dcfce7}.badge-system.custom{color:#475569;background:#f1f5f9}.badge-gpa{color:#0369a1;background:#e0f2fe;border-radius:999px;padding:2px 10px;font-size:.65rem;font-weight:700}.badge-grades{color:#475569;background:#f8fafc;border-radius:999px;padding:2px 10px;font-size:.65rem;font-weight:700}.btn-default{cursor:pointer;color:#92400e;background:#fef3c7;border:none;border-radius:6px;padding:6px 14px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.btn-default:hover:not(:disabled){background:#fde68a}.btn-default:disabled{opacity:.5;cursor:not-allowed}.grade-gpa{color:#6b7a8f;margin-left:4px;font-size:.7rem}.scale-more{color:#94a3b8;text-align:center;padding:4px 0;font-size:.75rem}.empty-hint{color:#94a3b8;margin-top:8px;font-size:.85rem}@media (width<=768px){.preset-grid{grid-template-columns:1fr 1fr}.template-badges{flex-direction:column;align-items:flex-start}.scale-header,.scale-row{grid-template-columns:60px 60px 60px 100px 60px 1fr 40px}}@media (width<=480px){.preset-grid{grid-template-columns:1fr}.preset-modal .modal-content{margin:10px}}.btn-success:disabled{opacity:.6;cursor:not-allowed}.preview-body{max-height:80vh;padding:0;overflow-y:auto}.report-card-preview{background:#fff;max-width:800px;margin:0 auto;padding:30px;font-size:14px}.preview-note{color:#6b7a8f;margin:2px 0;font-size:12px}.btn-preview{color:#0369a1;cursor:pointer;background:#fff;border:2px solid #e0f2fe;border-radius:6px;padding:6px 16px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.btn-preview:hover{background:#e0f2fe}.badge-split{color:#be185d;background:#fce7f3;border-radius:999px;padding:2px 10px;font-size:.65rem;font-weight:700}@media (width<=768px){.report-card-preview{padding:16px;font-size:12px}.info-grid,.traits-grid,.remarks-section{grid-template-columns:1fr}.report-header-content{text-align:center;flex-direction:column}.report-logo{width:60px;height:60px}.report-school-info h1{font-size:18px}.preview-results-table{font-size:11px}.preview-results-table th,.preview-results-table td{padding:4px 6px}}.preview-modal .modal-content{max-width:1000px;max-height:95vh}.preview-body{background:#f1f5f9;max-height:80vh;padding:0;overflow-y:auto}.color-picker-wrapper{color:#475569;align-items:center;gap:8px;font-size:.85rem;display:flex}.color-picker{cursor:pointer;border:2px solid #e5e7eb;border-radius:6px;width:40px;height:30px;padding:2px}.report-header{margin-bottom:16px}.report-header-content{align-items:center;gap:20px;margin-bottom:12px;display:flex}.report-school-info h1{letter-spacing:1px;margin:0;font-size:24px}.report-address{color:#475569;margin:2px 0;font-size:12px}.report-contact{color:#6b7a8f;font-size:12px}.report-title{text-align:center;letter-spacing:.5px;border-radius:6px;padding:10px 20px;font-size:16px;font-weight:700}.performance-summary{border:1px solid #0000000d;border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:16px;padding:16px;display:grid}.perf-item{text-align:center}.perf-label{color:#6b7a8f;text-transform:uppercase;letter-spacing:.5px;font-size:11px;display:block}.perf-value{font-size:18px;font-weight:700;display:block}.results-table-section{margin-bottom:16px}.results-table-section h4{margin:0 0 10px;font-size:14px;font-weight:700}.preview-results-table{border-collapse:collapse;width:100%;font-size:13px}.preview-results-table th{text-align:left;padding:10px 12px;font-weight:700}.preview-results-table td{border-bottom:1px solid #e5e7eb;padding:8px 12px}.preview-grade{border-radius:20px;padding:2px 12px;font-weight:700;display:inline-block}.traits-section,.psychomotor-section{margin-bottom:16px}.traits-section h4,.psychomotor-section h4{margin:0 0 8px;font-size:14px;font-weight:700}.rating-stars{color:#e5e7eb;letter-spacing:2px}.remarks-section{grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;display:grid}.remark-block{background:#f8fafc;border-left:4px solid #1a365d;border-radius:8px;padding:14px 18px}.remark-block h4{margin:0 0 4px;font-size:13px;font-weight:700}.remark-block p{color:#1a2332;margin:0;font-size:13px;font-style:italic;line-height:1.6}.preview-footer{border-top:2px solid #e5e7eb;margin-top:20px;padding-top:14px}.footer-info{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.footer-left p{color:#6b7a8f;margin:2px 0;font-size:12px}.footer-right{color:#94a3b8;font-size:12px}@media print{.modal-overlay{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:#fff!important;padding:0!important;position:static!important}.modal-content{box-shadow:none!important;border-radius:0!important;max-height:none!important;margin:0!important}.modal-header,.modal-footer,.color-picker-wrapper{display:none!important}.preview-body{max-height:none!important;overflow:visible!important}.report-card-preview{box-shadow:none!important;margin:0 auto!important;padding:20px!important}.performance-summary,.preview-results-table{break-inside:avoid!important}}@media (width<=768px){.report-card-preview{padding:16px;font-size:12px}.info-grid,.traits-grid,.remarks-section{grid-template-columns:1fr}.report-header-content{text-align:center;flex-direction:column}.report-logo{width:60px;height:60px}.report-school-info h1{font-size:18px}.preview-results-table{font-size:11px}.preview-results-table th,.preview-results-table td{padding:4px 6px}.performance-summary{grid-template-columns:repeat(2,1fr);gap:8px;padding:12px}.perf-value{font-size:15px}.footer-info{text-align:center;flex-direction:column}}@page{size:A4 portrait;margin:10mm 12mm}@media print{body *{visibility:hidden!important}.report-card-preview,.report-card-preview *{visibility:visible!important}.report-card-preview{width:100%!important;max-width:210mm!important;height:100%!important;max-height:297mm!important;box-shadow:none!important;background:#fff!important;border-radius:0!important;margin:0 auto!important;padding:12mm 10mm!important;font-size:11px!important;line-height:1.4!important;position:fixed!important;inset:0!important;overflow:hidden!important}.modal-overlay,.modal-header,.modal-footer,.color-picker-wrapper,.modal-close,.preview-body>:not(.report-card-preview){display:none!important}.preview-body{background:#fff!important;max-height:none!important;padding:0!important;overflow:visible!important}.report-header{margin-bottom:6px!important;padding-bottom:6px!important}.report-header-content{gap:10px!important;margin-bottom:6px!important}.report-logo{width:50px!important;height:50px!important}.report-school-info h1{margin:0!important;font-size:16px!important}.report-motto{font-size:11px!important}.report-address,.report-contact{font-size:9px!important}.report-title{margin-bottom:4px!important;padding:4px 12px!important;font-size:13px!important}.student-info-section{margin-bottom:6px!important;padding:6px 10px!important}.info-grid{gap:1px 20px!important}.info-row{padding:1px 0!important;font-size:10px!important}.performance-summary{grid-template-columns:repeat(4,1fr)!important;gap:4px!important;margin-bottom:6px!important;padding:6px 10px!important}.perf-item{text-align:center!important}.perf-label{font-size:8px!important}.perf-value{font-size:12px!important}.results-table-section{margin-bottom:6px!important}.results-table-section h4{margin-bottom:4px!important;font-size:11px!important}.preview-results-table{font-size:9px!important}.preview-results-table th{padding:3px 4px!important;font-size:9px!important}.preview-results-table td{padding:2px 4px!important;font-size:9px!important}.preview-results-table tfoot td{padding:3px 4px!important;font-size:9px!important}.preview-grade{padding:1px 6px!important;font-size:9px!important}.traits-section,.psychomotor-section{margin-bottom:4px!important}.traits-section h4,.psychomotor-section h4{margin-bottom:2px!important;font-size:10px!important}.traits-grid{gap:1px 15px!important;padding:4px 8px!important}.trait-item{padding:1px 0!important;font-size:9px!important}.rating-stars{letter-spacing:1px!important;font-size:9px!important}.remarks-section{gap:6px!important;margin-top:6px!important}.remark-block{padding:4px 8px!important}.remark-block h4{margin:0 0 2px!important;font-size:10px!important}.remark-block p{font-size:9px!important;line-height:1.3!important}.preview-footer{margin-top:6px!important;padding-top:4px!important}.footer-left p{margin:1px 0!important;font-size:8px!important}.footer-right{font-size:8px!important}}@page{size:A4 portrait;margin:8mm 10mm}@media print{body *{visibility:hidden!important}.report-card-preview,.report-card-preview *{visibility:visible!important}.report-card-preview{width:100%!important;max-width:210mm!important;height:100%!important;max-height:297mm!important;box-shadow:none!important;background:#fff!important;border-radius:0!important;margin:0 auto!important;padding:8mm 10mm!important;font-size:10px!important;position:fixed!important;inset:0!important;overflow:hidden!important}.modal-overlay,.modal-header,.modal-footer,.color-picker-wrapper,.modal-close{display:none!important}.preview-body{background:#fff!important;max-height:none!important;padding:0!important;overflow:visible!important}.report-header{margin-bottom:4px!important;padding-bottom:4px!important}.report-logo{width:40px!important;height:40px!important}.report-school-info h1{font-size:16px!important}.report-title{padding:3px 10px!important;font-size:11px!important}.student-info-section{margin-bottom:4px!important;padding:4px 8px!important}.info-row{padding:1px 0!important;font-size:9px!important}.performance-summary{gap:4px!important;margin-bottom:4px!important;padding:4px 8px!important}.perf-value{font-size:12px!important}.preview-results-table th,.preview-results-table td{padding:2px 4px!important;font-size:8px!important}.preview-grade{font-size:8px!important}.traits-grid{grid-template-columns:repeat(3,1fr)!important;gap:1px 10px!important;padding:4px 8px!important}.trait-item{padding:1px 0!important;font-size:8px!important}.rating-stars{font-size:8px!important}.remarks-section{gap:4px!important;margin-top:4px!important}.remark-block{padding:4px 8px!important}.remark-block h4{font-size:9px!important}.remark-block p{font-size:8px!important}.preview-footer{margin-top:4px!important;padding-top:4px!important}.preview-footer p{font-size:7px!important}}.report-card-preview{background:#fff;border-radius:10px;max-width:800px;margin:0 auto;padding:20px 24px;font-size:12px;box-shadow:0 4px 20px #0000000f}.report-header-content{align-items:center;gap:16px;display:flex}.report-logo{object-fit:contain;width:60px;height:60px}.report-school-info h1{margin:0;font-size:18px}.report-motto{margin:1px 0;font-size:11px;font-style:italic}.report-address,.report-contact{color:#475569;margin:1px 0;font-size:9px}.report-contact span{margin-right:12px}.student-info-section{background:#f8fafc;border:1px solid #e5e7eb;border-radius:6px;margin-bottom:8px;padding:8px 12px}.info-grid{grid-template-columns:1fr 1fr;gap:1px 20px;display:grid}.info-row{border-bottom:1px dashed #f1f5f9;justify-content:space-between;padding:1px 0;font-size:10px;display:flex}.info-row:last-child{border-bottom:none}.info-label{color:#6b7a8f;font-weight:600}.info-value{font-weight:500}.performance-summary .perf-item{text-align:center}.performance-summary .perf-label{color:#6b7a8f;text-transform:uppercase;letter-spacing:.5px;font-size:8px;display:block}.performance-summary .perf-value{font-weight:700;display:block}.preview-results-table{border-collapse:collapse;width:100%}.preview-results-table th{padding:4px 6px;font-size:9px;font-weight:700}.preview-results-table td{border-bottom:1px solid #e5e7eb;padding:3px 6px;font-size:10px}.preview-results-table tfoot td{padding:4px 6px;font-weight:700}.preview-grade{font-weight:700}.traits-grid{background:#f8fafc;border:1px solid #e5e7eb;border-radius:4px;grid-template-columns:repeat(3,1fr);gap:1px 15px;padding:6px 10px;display:grid}.trait-item{border-bottom:1px solid #f1f5f9;justify-content:space-between;padding:1px 0;font-size:9px;display:flex}.trait-item:last-child{border-bottom:none}.rating-stars{color:#e5e7eb;letter-spacing:1px;font-size:9px}.rating-stars .filled{color:#f59e0b}.compilation-container{max-width:1400px;margin:0 auto;padding:24px 20px;font-family:Times New Roman,Times,serif}.compilation-header{border-bottom:3px solid #1a365d;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding-bottom:16px;display:flex}.compilation-header h1{color:#1a365d;margin:0;font-size:28px;font-weight:700}.compilation-header p{color:#475569;margin:4px 0 0;font-size:16px}.template-badge{color:#0369a1;white-space:nowrap;background:#e0f2fe;border-radius:20px;align-items:center;gap:6px;padding:6px 16px;font-size:14px;font-weight:600;display:inline-flex}.alert{border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:14px 18px;font-weight:500;display:flex}.alert-success{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.alert-error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.alert-warning{color:#92400e;background:#fffbeb;border:1px solid #fde68a}.compilation-controls{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:16px;padding:20px;display:grid}.filter-group select{cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E") right 12px center no-repeat;border:2px solid #e2e8f0;border-radius:8px;padding:10px 36px 10px 12px;font-family:Times New Roman,Times,serif;font-size:14px;transition:all .2s}.filter-group input{border:2px solid #e2e8f0;border-radius:8px;padding:10px 12px;font-family:Times New Roman,Times,serif;font-size:14px;transition:all .2s}.filter-group input:focus{border-color:#4299e1;outline:none;box-shadow:0 0 0 3px #4299e11a}.btn-compile{color:#fff;cursor:pointer;background:linear-gradient(135deg,#1a365d,#2b6cb0);border:none;border-radius:10px;justify-content:center;align-self:flex-end;align-items:center;gap:8px;min-height:48px;padding:12px 24px;font-family:Times New Roman,Times,serif;font-size:16px;font-weight:700;transition:all .25s;display:flex}.btn-compile:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #1a365d40}.btn-compile:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.compilation-info{color:#475569;background:#f1f5f9;border-radius:8px;flex-wrap:wrap;gap:24px;margin-bottom:16px;padding:10px 16px;font-size:14px;display:flex}.compilation-info span{align-items:center;gap:6px;display:flex}.compilation-info .has-results{color:#166534;font-weight:600}.compilation-info .no-results{color:#92400e;font-weight:600}.bulk-remark-section{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:20px;padding:16px 20px}.bulk-remark-section h4{color:#1a365d;margin:0 0 12px;font-size:16px}.bulk-remark-controls{grid-template-columns:1fr 2fr 1fr;align-items:center;gap:12px;display:grid}.bulk-remark-controls select{cursor:pointer;background:#fff;border:2px solid #e2e8f0;border-radius:8px;padding:10px 12px;font-family:Times New Roman,Times,serif;font-size:14px}.bulk-remark-controls select:focus{border-color:#4299e1;outline:none;box-shadow:0 0 0 3px #4299e11a}.bulk-remark-controls input{border:2px solid #e2e8f0;border-radius:8px;padding:10px 12px;font-family:Times New Roman,Times,serif;font-size:14px}.bulk-remark-controls input:focus{border-color:#4299e1;outline:none;box-shadow:0 0 0 3px #4299e11a}.btn-apply-bulk{color:#fff;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#8b5cf6);border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:14px;font-weight:700;transition:all .25s;display:flex}.btn-apply-bulk:hover{transform:translateY(-2px);box-shadow:0 8px 24px #7c3aed40}.compilation-actions{justify-content:space-between;align-items:center;margin-bottom:16px;padding:0 4px;display:flex}.btn-publish-all{color:#fff;cursor:pointer;background:linear-gradient(135deg,#16a34a,#22c55e);border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:14px;font-weight:700;transition:all .25s;display:flex}.btn-publish-all:hover{transform:translateY(-2px);box-shadow:0 8px 24px #16a34a40}.result-count{color:#475569;font-size:14px;font-weight:600}.results-table-container{background:#fff;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:20px;overflow-x:auto}.results-table{border-collapse:collapse;width:100%;font-size:14px}.results-table thead{background:#f1f5f9}.results-table thead th{text-align:left;color:#1a365d;text-transform:uppercase;letter-spacing:.5px;z-index:10;background:#f1f5f9;border-bottom:2px solid #e5e7eb;padding:12px 14px;font-size:13px;font-weight:700;position:sticky;top:0}.results-table tbody td{vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:10px 14px}.results-table tbody tr:hover{background:#f8fafc}.results-table tbody tr:last-child td{border-bottom:none}.results-table .student-name{color:#1a365d;font-weight:600}.results-table .total-score{color:#1a365d;font-weight:700}.results-table .average{font-weight:600}.results-table .position{color:#475569;font-weight:600}.grade-badge{border-radius:20px;padding:4px 14px;font-size:13px;font-weight:700;display:inline-block}.remark-cell{text-overflow:ellipsis;white-space:nowrap;color:#475569;max-width:180px;font-size:13px;overflow:hidden}.remark-cell.admin-remark{color:#7c3aed;font-style:italic}.btn-add-remark,.btn-ai-remark,.btn-view-report{cursor:pointer;border:none;border-radius:6px;margin-right:4px;padding:6px 10px;font-size:16px;transition:all .2s}.btn-add-remark{color:#0369a1;background:#e0f2fe}.btn-add-remark:hover{background:#bae6fd;transform:scale(1.05)}.btn-ai-remark{color:#6d28d9;background:#f3e8ff}.btn-ai-remark:hover:not(:disabled){background:#e9d5ff;transform:scale(1.05)}.btn-ai-remark:disabled{opacity:.5;cursor:not-allowed}.btn-view-report{color:#92400e;background:#fef3c7}.btn-view-report:hover{background:#fde68a;transform:scale(1.05)}.empty-state{text-align:center;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:60px 20px}.compilation-loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:300px;display:flex}.modal-content,.report-card-modal{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:800px;max-height:90vh;display:flex;box-shadow:0 24px 48px #0003}.modal-header h2,.modal-header h3{color:#1a365d;margin:0;font-size:20px}.modal-close{cursor:pointer;color:#6b7a8f;background:0 0;border:none;padding:0 4px;font-size:24px;transition:color .2s}.student-info{background:#f8fafc;border-radius:8px;grid-template-columns:1fr 1fr;gap:6px 20px;margin-bottom:16px;padding:12px 16px;display:grid}.student-info p{margin:4px 0;font-size:14px}.student-info strong{color:#1a365d}.remark-input{margin-bottom:16px}.remark-input label{color:#1a365d;margin-bottom:6px;font-size:14px;font-weight:600;display:block}.remark-input textarea{resize:vertical;border:2px solid #e2e8f0;border-radius:8px;width:100%;min-height:100px;padding:12px 14px;font-family:Times New Roman,Times,serif;font-size:14px;transition:border-color .2s}.remark-input textarea:focus{border-color:#4299e1;outline:none;box-shadow:0 0 0 3px #4299e11a}.btn-ai-generate{color:#fff;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#8b5cf6);border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:14px;font-weight:700;transition:all .25s;display:flex}.btn-ai-generate:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #7c3aed40}.btn-ai-generate:disabled{opacity:.5;cursor:not-allowed}.report-card-modal{max-width:900px}.report-card-content{flex-direction:column;max-height:90vh;display:flex}.report-card-preview{background:#fafbfc;flex:1;padding:24px;overflow-y:auto}.report-card-preview .report-card{background:#fff;border-radius:12px;max-width:800px;margin:0 auto;padding:30px;box-shadow:0 2px 12px #0000000f}.report-card-preview .report-header{border-bottom:3px solid #1a365d;margin-bottom:16px;padding-bottom:12px}.report-card-preview .report-header-content{align-items:center;gap:16px;display:flex}.report-card-preview .report-logo{object-fit:contain;width:60px;height:60px}.report-card-preview .report-school-info h1{color:#1a365d;margin:0;font-size:20px}.report-card-preview .report-motto{color:#2b6cb0;margin:2px 0;font-size:12px;font-style:italic}.report-card-preview .report-address{color:#475569;font-size:10px}.report-card-preview .report-contact{color:#6b7a8f;font-size:10px}.report-card-preview .report-title{color:#fff;text-align:center;background:#1a365d;border-radius:4px;margin-top:8px;padding:6px 12px;font-size:14px;font-weight:700}.report-card-preview .student-info-section{background:#f8fafc;border:1px solid #e5e7eb;border-radius:6px;margin-bottom:12px;padding:8px 12px}.report-card-preview .info-grid{grid-template-columns:1fr 1fr;gap:2px 20px;display:grid}.report-card-preview .info-row{border-bottom:1px dashed #f1f5f9;justify-content:space-between;padding:2px 0;font-size:11px;display:flex}.report-card-preview .info-row:last-child{border-bottom:none}.report-card-preview .info-label{color:#6b7a8f;font-weight:600}.report-card-preview .info-value{font-weight:500}.report-card-preview .performance-summary{background:#1a365d10;border:1px solid #1a365d30;border-radius:6px;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:12px;padding:8px 12px;display:grid}.report-card-preview .perf-item{text-align:center}.report-card-preview .perf-label{color:#6b7a8f;text-transform:uppercase;letter-spacing:.5px;font-size:8px;display:block}.report-card-preview .perf-value{font-size:14px;font-weight:700;display:block}.report-card-preview .preview-results-table{border-collapse:collapse;width:100%;margin-bottom:12px;font-size:11px}.report-card-preview .preview-results-table th{color:#fff;text-align:left;background:#1a365d;padding:4px 8px;font-size:10px}.report-card-preview .preview-results-table td{border-bottom:1px solid #e5e7eb;padding:3px 8px}.report-card-preview .preview-results-table tfoot td{background:#f8fafc;padding:4px 8px;font-weight:700}.report-card-preview .remarks-section{grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;display:grid}.report-card-preview .remark-block{background:#f8fafc;border-left:3px solid #1a365d;border-radius:4px;padding:6px 10px}.report-card-preview .remark-block h4{color:#1a365d;margin:0 0 2px;font-size:10px}.report-card-preview .remark-block p{margin:0;font-size:9px;font-style:italic;line-height:1.4}.report-card-preview .footer{color:#6b7a8f;text-align:center;border-top:1px solid #e5e7eb;margin-top:8px;padding-top:6px;font-size:8px}@media (width<=1024px){.compilation-controls{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.bulk-remark-controls{grid-template-columns:1fr}.report-card-preview .performance-summary{grid-template-columns:repeat(3,1fr)}.report-card-preview .remarks-section{grid-template-columns:1fr}}@media (width<=768px){.compilation-container{padding:16px 12px}.compilation-header{flex-direction:column;align-items:flex-start}.compilation-header h1{font-size:22px}.compilation-controls{grid-template-columns:1fr}.btn-compile{justify-content:center;width:100%}.results-table{font-size:12px}.results-table thead th,.results-table tbody td{padding:8px 10px}.results-table-container{border-radius:8px}.modal-content,.report-card-modal{border-radius:12px;max-width:100%;margin:10px}.report-card-preview .info-grid{grid-template-columns:1fr}.report-card-preview .performance-summary{grid-template-columns:repeat(2,1fr)}.modal-body{padding:16px}.student-info{grid-template-columns:1fr}.compilation-actions{flex-direction:column;align-items:stretch;gap:10px}.btn-publish-all{justify-content:center}}@media (width<=480px){.compilation-header h1{font-size:18px}.template-badge{padding:4px 12px;font-size:12px}.results-table{font-size:11px}.results-table thead th,.results-table tbody td{padding:6px 8px}.report-card-preview .report-card{padding:16px}.report-card-preview .performance-summary{grid-template-columns:1fr 1fr;gap:4px}.report-card-preview .perf-value{font-size:12px}}.modal-body{white-space:normal!important}.report-card-preview .report-card{border:1px solid #e5e7eb;padding:20px;display:block}.parent-management-container{max-width:1400px;margin:0 auto;padding:20px}.parent-management-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.parent-management-header .header-left h2{color:#082f49;margin:0 0 4px;font-size:24px}.parent-management-header .header-left p{color:#475569;margin:4px 0;font-size:14px}.parent-management-header .header-left .access-code-info{color:#0369a1;background:#f0f9ff;border:1px solid #bae6fd;border-radius:6px;padding:6px 12px;font-size:13px;display:inline-block}.parent-management-header .header-left .access-code-info strong{color:#0284c7}.parent-stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.parent-stats .stat-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;flex-direction:column;padding:16px 20px;transition:all .2s;display:flex;box-shadow:0 1px 3px #00000014}.parent-stats .stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.parent-stats .stat-value{color:#082f49;font-size:28px;font-weight:700;line-height:1.2}.parent-stats .stat-label{color:#6b7a8f;margin-top:4px;font-size:13px}.parent-filters{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.parent-filters .search-input{background:#fff;border:1px solid #d1d5db;border-radius:8px;flex:1;min-width:200px;padding:10px 14px;font-size:14px;transition:all .2s}.parent-filters .search-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c726}.parent-filters .result-count{color:#6b7a8f;white-space:nowrap;background:#f1f5f9;border-radius:20px;padding:4px 12px;font-size:13px}.parent-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;display:grid}.parent-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;transition:all .2s;overflow:hidden;box-shadow:0 1px 3px #0000000f}.parent-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}.parent-card.inactive{opacity:.7;background:#f8fafc}.parent-card.inactive .parent-card-header{border-bottom-color:#e5e7eb}.parent-card-header{border-bottom:1px solid #f1f5f9;align-items:center;gap:12px;padding:16px 18px;display:flex}.parent-avatar{color:#fff;text-transform:uppercase;background:#0284c7;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:600;display:flex}.parent-card.inactive .parent-avatar{background:#94a3b8}.parent-info{flex:1;min-width:0}.parent-info h3{color:#082f49;white-space:nowrap;text-overflow:ellipsis;margin:0 0 2px;font-size:16px;overflow:hidden}.status-badge.active{color:#166534;background:#dcfce7}.status-badge.inactive{color:#991b1b;background:#fee2e2}.parent-actions{flex-shrink:0;gap:4px;display:flex}.parent-actions .action-btn{cursor:pointer;color:#6b7a8f;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;transition:all .15s;display:flex}.parent-actions .action-btn:hover{color:#082f49;background:#f1f5f9}.parent-actions .action-btn.link-btn{color:#0284c7}.parent-actions .action-btn.link-btn:hover{color:#0369a1;background:#dbeafe}.parent-card-body{padding:14px 18px}.parent-details{color:#475569;flex-wrap:wrap;gap:8px 14px;font-size:13px;display:flex}.parent-details span{align-items:center;gap:4px;display:flex}.relationship-badge{color:#475569;background:#f1f5f9;border-radius:12px;padding:2px 10px;font-size:12px}.parent-children-info{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-top:8px;padding-top:8px;display:flex}.children-count{color:#475569;font-size:13px}.access-code{color:#92400e;letter-spacing:.5px;background:#fef3c7;border-radius:4px;padding:2px 10px;font-family:monospace;font-size:13px;font-weight:600}.parent-card-footer{background:#f8fafc;border-top:1px solid #f1f5f9;flex-wrap:wrap;gap:8px;padding:12px 18px;display:flex}.btn-primary{color:#fff;cursor:pointer;background:#0284c7;border:none;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary:hover{background:#0369a1;transform:translateY(-1px);box-shadow:0 4px 12px #0284c74d}.btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:4px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.btn-danger{color:#991b1b;cursor:pointer;background:#fee2e2;border:none;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:500;transition:all .15s}.btn-danger:hover{background:#fecaca}.btn-success{color:#166534;cursor:pointer;background:#dcfce7;border:none;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:500;transition:all .15s}.btn-success:hover{background:#bbf7d0}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal-content.link-modal{max-width:700px}.modal-content.children-modal,.modal-content.parent-modal{max-width:550px}@media (width<=480px){.form-row{grid-template-columns:1fr}}.form-group input,.form-group select,.form-group textarea{background:#fff;border:1px solid #d1d5db;border-radius:6px;width:100%;padding:8px 12px;font-size:14px;transition:all .15s}.form-hint{color:#475569;background:#f8fafc;border-radius:6px;margin-top:8px;padding:10px 14px;font-size:13px}.link-search-bar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.link-search-bar .search-input{border:1px solid #d1d5db;border-radius:6px;flex:1;min-width:150px;padding:8px 14px;font-size:14px}.link-search-bar .search-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.link-actions{gap:6px;display:flex}.student-select-list.grouped{background:#fafbfc;border:1px solid #e5e7eb;border-radius:8px;max-height:400px;padding:4px 0;overflow-y:auto}.class-group{border-bottom:1px solid #f1f5f9}.class-group:last-child{border-bottom:none}.class-group-header{cursor:pointer;background:#f8fafc;align-items:center;gap:8px;padding:10px 14px;transition:background .15s;display:flex}.class-group-header:hover{background:#f1f5f9}.class-group-toggle{color:#6b7a8f;width:16px;font-size:12px;transition:transform .2s}.class-group-name{color:#082f49;font-size:14px;font-weight:600}.class-group-count{color:#6b7a8f;margin-left:auto;font-size:12px}.class-group-selected{color:#0284c7;background:#dbeafe;border-radius:12px;margin-left:8px;padding:2px 10px;font-size:12px;font-weight:500}.class-group-students{padding:4px 0}.student-checkbox{cursor:pointer;border-bottom:1px solid #f8fafc;align-items:center;gap:10px;padding:8px 14px;transition:background .15s;display:flex}.student-checkbox:hover{background:#f1f5f9}.student-checkbox:last-child{border-bottom:none}.student-checkbox input[type=checkbox]{cursor:pointer;accent-color:#0284c7;flex-shrink:0;width:16px;height:16px}.student-checkbox .student-name{color:#1a2332;flex:1;font-size:14px}.student-checkbox .student-id{color:#6b7a8f;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-family:monospace;font-size:12px;font-weight:500}.student-checkbox .student-class{color:#0284c7;background:#dbeafe;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500}.no-students{text-align:center;color:#6b7a8f;padding:30px 20px}.no-students p{margin:0;font-size:14px}.children-list{flex-direction:column;gap:8px;display:flex}.child-item{background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;justify-content:space-between;align-items:center;padding:12px 16px;transition:all .15s;display:flex}.child-item:hover{background:#f1f5f9}.child-info{flex-wrap:wrap;flex:1;align-items:center;gap:8px 14px;display:flex}.child-info .child-name{color:#082f49;font-size:14px;font-weight:500}.child-info .child-id{color:#6b7a8f;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-family:monospace;font-size:12px}.child-info .child-class{color:#0284c7;font-size:12px}.child-info .child-relationship{color:#475569;background:#f1f5f9;border-radius:12px;padding:2px 10px;font-size:12px}.parent-management-loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:300px;display:flex}.parent-management-loading .spinner{border:3px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.parent-management-loading p{color:#6b7a8f;font-size:14px}@media (width<=768px){.parent-management-header{flex-direction:column;align-items:stretch}.parent-management-header .header-left h2{font-size:20px}.parent-grid{grid-template-columns:1fr}.parent-stats{grid-template-columns:repeat(2,1fr)}.modal-content{max-width:100%;max-height:95vh;margin:10px}.modal-content.link-modal{max-width:100%}.parent-actions{flex-wrap:wrap;justify-content:flex-end}.link-search-bar{flex-direction:column;align-items:stretch}.link-actions{justify-content:flex-end}.student-checkbox{flex-wrap:wrap;padding:10px 12px}.child-item{flex-direction:column;align-items:stretch;gap:10px}.child-info{flex-wrap:wrap}.child-item .btn-sm{align-self:flex-end}}@media (width<=480px){.parent-management-container{padding:12px}.parent-stats{grid-template-columns:1fr 1fr;gap:10px}.parent-stats .stat-card{padding:12px 14px}.parent-stats .stat-value{font-size:22px}.parent-card-header{flex-wrap:wrap}.parent-info h3{font-size:14px}.parent-details{gap:4px 10px;font-size:12px}.modal-body,.modal-header{padding:14px 16px}.modal-footer{flex-wrap:wrap;padding:12px 16px}.modal-footer button{flex:1;justify-content:center}}:root{--primary:#0284c7;--primary-dark:#0369a1;--primary-light:#e0f2fe;--primary-gradient:linear-gradient(135deg, #0284c7, #38bdf8);--success:#16a34a;--success-light:#dcfce7;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#94a3b8;--gray-500:#6b7a8f;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--shadow-sm:0 1px 2px #0000000d;--shadow:0 2px 8px #0000000f;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 8px 32px #0000001a;--shadow-xl:0 12px 48px #0000001f;--radius:12px;--radius-lg:16px;--radius-xl:24px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}.institution-admin-dashboard{background:var(--gray-50);min-height:100vh;font-family:Times New Roman,Times,serif}.school-logo-header{object-fit:cover;border:3px solid var(--primary-light);width:56px;height:56px;transition:var(--transition);background:#fff;border-radius:50%;padding:2px}.school-logo-placeholder{background:var(--primary-gradient);color:#fff;border:3px solid var(--primary-light);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.8rem;display:flex}.user-name{color:var(--gray-700);font-weight:600}.role-badge{background:var(--primary-light);color:var(--primary);border-radius:999px;padding:4px 14px;font-size:.7rem;font-weight:700}.alert-content{flex-direction:column;flex:1;gap:4px;display:flex}.alert-text{font-size:.95rem}.alert-link-section{margin-top:4px}.btn-copy-link{color:var(--gray-700);cursor:pointer;transition:var(--transition);background:#ffffffe6;border:none;border-radius:6px;padding:4px 12px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600}.btn-copy-link:hover{background:#fff;transform:scale(1.02)}.stat-card{border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);background:#fff;border:1px solid #0ea5e90f;align-items:center;gap:12px;padding:16px 20px;display:flex}.stat-icon{background:var(--gray-50);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:2rem;display:flex}.stat-value{color:var(--gray-900);font-size:1.6rem;font-weight:900;line-height:1.2}.stat-label{color:var(--gray-500);font-size:.8rem;font-weight:600}.stat-sub{color:var(--gray-400);font-size:.7rem}.tab-btn{cursor:pointer;transition:var(--transition);color:var(--gray-500);background:0 0;border:none;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600}.section-header-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.section-header-actions h2{border:none;margin:0;padding:0}.header-actions-group{flex-wrap:wrap;gap:8px;display:flex}.settings-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px;display:grid}@media (width<=1024px){.settings-grid{grid-template-columns:1fr}}.settings-card{border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px}.settings-card h4{color:var(--gray-800);border-bottom:2px solid var(--gray-100);margin:0 0 16px;padding-bottom:8px;font-size:1rem}.logo-upload-group{margin-bottom:16px}.logo-upload-container{background:var(--gray-50);border-radius:var(--radius);border:2px dashed var(--gray-200);transition:var(--transition);flex-wrap:wrap;align-items:center;gap:20px;padding:16px;display:flex}.logo-upload-container:hover{border-color:var(--primary);background:var(--primary-light)}.logo-preview{border:2px solid var(--gray-200);background:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:100px;height:100px;display:flex;overflow:hidden}.school-logo-preview{object-fit:cover;width:100%;height:100%}.logo-placeholder{font-size:3rem}.logo-upload-actions{flex-direction:column;flex:1;gap:4px;display:flex}.btn-upload-logo{border:2px solid var(--gray-200);cursor:pointer;transition:var(--transition);width:fit-content;color:var(--gray-700);background:#fff;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;display:inline-block}.btn-upload-logo:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.settings-preview{border-radius:var(--radius);border:1px solid var(--gray-200);background:#fff;padding:20px}.settings-preview h4{color:var(--gray-800);margin:0 0 16px;font-size:1rem}.preview-card{background:var(--gray-50);border-radius:var(--radius);border:1px solid var(--gray-200);padding:20px}.preview-header{border-bottom:2px solid var(--gray-200);flex-wrap:wrap;align-items:center;gap:20px;padding-bottom:12px;display:flex}.preview-logo{object-fit:cover;border:3px solid var(--primary-light);border-radius:50%;width:64px;height:64px}.preview-logo-placeholder{background:var(--primary-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;font-size:2rem;display:flex}.preview-school-info h3{color:var(--gray-900);margin:0;font-size:1.1rem}.preview-motto{color:var(--gray-500);margin:2px 0;font-size:.85rem;font-style:italic}.preview-address{color:var(--gray-600);margin:2px 0;font-size:.8rem}.preview-contact{flex-wrap:wrap;gap:12px;margin-top:4px;display:flex}.preview-contact span{color:var(--gray-400);font-size:.75rem}.preview-note{color:var(--gray-400);text-align:center;margin:12px 0 0;font-size:.8rem;font-style:italic}.form-group input,.form-group select,.form-group textarea{border:2px solid var(--gray-200);width:100%;transition:var(--transition);box-sizing:border-box;background:#fff;border-radius:8px;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.9rem}.form-group input:disabled,.form-group select:disabled{background:var(--gray-100);cursor:not-allowed}@media (width<=768px){.form-row{grid-template-columns:1fr}}.checkbox-group{align-items:center;margin-top:4px;display:flex}.checkbox-label{color:var(--gray-700);cursor:pointer;align-items:center;gap:8px;font-weight:600;display:flex}.checkbox-label input[type=checkbox]{cursor:pointer;width:18px;height:18px}.btn-primary{background:var(--primary-gradient);color:#fff;cursor:pointer;transition:var(--transition);border:none;border-radius:10px;align-items:center;gap:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;display:inline-flex}.btn-secondary{color:var(--gray-600);border:2px solid var(--gray-200);cursor:pointer;transition:var(--transition);background:#fff;border-radius:10px;align-items:center;gap:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;display:inline-flex}.btn-secondary:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-secondary:disabled{opacity:.6;cursor:not-allowed}.btn-sm{border-radius:6px;padding:4px 12px;font-size:.75rem;font-weight:600}.action-btn{background:var(--gray-100);color:var(--gray-600);cursor:pointer;transition:var(--transition);border:none;border-radius:4px;padding:4px 8px;font-size:.8rem}.action-btn:hover{background:var(--primary-light);color:var(--primary)}.action-btn.danger:hover{background:var(--danger-light);color:var(--danger)}.table-container{border-radius:var(--radius)!important;background:#fff!important;margin-top:8px!important;overflow-x:auto!important}.data-table{border-collapse:collapse!important;background:#fff!important;width:100%!important;font-size:.9rem!important}.data-table thead,.data-table thead tr{background:#f8fafc!important}.data-table th{text-align:left!important;color:#475569!important;white-space:nowrap!important;background:#f8fafc!important;border-bottom:2px solid #e5e7eb!important;padding:10px 14px!important;font-weight:700!important}.data-table tbody{background:#fff!important}.data-table td{vertical-align:middle!important;color:#1a2332!important;background:#fff!important;border-bottom:1px solid #f1f5f9!important;padding:8px 14px!important}.data-table tbody tr:hover,.data-table tbody tr:hover td{background:#f8fafc!important}.data-table .current-row,.data-table .current-row td{background:#e0f2fe!important}.badge{text-transform:uppercase!important;letter-spacing:.3px!important;border-radius:999px!important;padding:2px 12px!important;font-size:.7rem!important;font-weight:700!important;display:inline-block!important}.badge-info,.badge-primary{color:#fff!important;background:#0284c7!important}.role-badge{color:#fff!important;background:#0284c7!important;border-radius:999px!important;padding:4px 14px!important;font-size:.7rem!important;font-weight:700!important;display:inline-block!important}.class-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.class-card{border:1px solid var(--gray-200);border-radius:var(--radius);transition:var(--transition);background:#fff;padding:16px}.class-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}.class-card-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.class-card-header h3{color:var(--gray-900);margin:0;font-size:1rem}.class-code{background:var(--gray-100);color:var(--gray-500);border-radius:4px;padding:2px 10px;font-size:.7rem;font-weight:600}.class-card-body p{color:var(--gray-600);margin:4px 0;font-size:.85rem}.class-card-actions{border-top:1px solid var(--gray-100);gap:8px;margin-top:12px;padding-top:12px;display:flex}.subject-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;display:grid}.subject-card{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius);transition:var(--transition);padding:12px 16px}.subject-card:hover{border-color:var(--primary);background:var(--primary-light)}.subject-card-header{justify-content:space-between;align-items:center;display:flex}.subject-card-header h3{color:var(--gray-900);margin:0;font-size:.9rem}.subject-code{color:var(--gray-500);background:#fff;border-radius:4px;padding:2px 8px;font-size:.65rem;font-weight:600}.subject-description{color:var(--gray-500);margin:4px 0 0;font-size:.8rem}.modal-content.login-sheet-modal{max-width:900px}.modal-header{background:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;min-height:60px;padding:16px 24px;display:flex}.modal-header h3{color:#082f49;margin:0;font-size:1.1rem;font-weight:700}.modal-close{color:#6b7a8f;cursor:pointer;background:0 0;border:none;padding:0 8px;font-size:1.5rem;transition:color .2s}.modal-body .form-group input,.modal-body .form-group select,.modal-body .form-group textarea{box-sizing:border-box;background:#fff;border:2px solid #e5e7eb;border-radius:8px;width:100%;padding:10px 14px;font-family:Times New Roman,Times,serif;font-size:.9rem;transition:all .25s}.modal-body .form-hint{color:#94a3b8;margin-top:4px;font-size:.75rem;display:block}.modal-body .checkbox-group{align-items:center;margin-top:4px;display:flex}.modal-body .checkbox-label{color:#475569;cursor:pointer;align-items:center;gap:8px;font-weight:600;display:flex}.modal-body .checkbox-label input[type=checkbox]{cursor:pointer;flex-shrink:0;width:18px;height:18px}.modal-footer{background:#fff;border-top:1px solid #e5e7eb;border-radius:0 0 16px 16px;flex-shrink:0;justify-content:flex-end;gap:12px;min-height:70px;padding:16px 24px;display:flex}.modal-footer .btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;transition:all .3s}.modal-footer .btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}.modal-footer .btn-secondary{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .3s}.modal-footer .btn-secondary:hover:not(:disabled){color:#0284c7;border-color:#0284c7}@media (width<=768px){.modal-overlay{align-items:flex-end;padding:10px}.modal-content{border-radius:16px 16px 0 0;max-width:100%;max-height:95vh;margin:0;animation:.3s slideUpMobile}.modal-body{max-height:calc(95vh - 130px);padding:16px 18px}.modal-body .form-row{grid-template-columns:1fr;gap:0}.modal-footer{flex-direction:column;min-height:auto;padding:12px 18px}.modal-footer button{width:100%}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}}@media (width<=480px){.modal-header{min-height:50px;padding:12px 16px}.modal-header h3{font-size:.95rem}.modal-body{max-height:calc(95vh - 120px);padding:12px 14px}.modal-footer{padding:10px 14px}.modal-body .form-group input,.modal-body .form-group select,.modal-body .form-group textarea{padding:8px 12px;font-size:.85rem}}.login-sheet-header{text-align:center;margin-bottom:16px}.login-sheet-header h2{color:var(--gray-900);margin:0;font-size:1.2rem}.login-sheet-header hr{border:none;border-top:2px solid var(--gray-200);margin:12px 0}.login-sheet-table-container{overflow-x:auto}.login-sheet-table{border-collapse:collapse;width:100%;font-size:.85rem}.login-sheet-table th{background:var(--gray-100);text-align:left;color:var(--gray-600);border-bottom:2px solid var(--gray-200);padding:8px 12px;font-weight:700}.login-sheet-table td{border-bottom:1px solid var(--gray-100);vertical-align:middle;padding:6px 12px}.login-sheet-table code{background:var(--gray-50);border-radius:4px;padding:2px 6px;font-size:.8rem}.login-sheet-footer{border-top:1px solid var(--gray-200);margin-top:16px;padding-top:12px}.login-sheet-footer .text-muted{color:var(--gray-400);margin:2px 0;font-size:.8rem}.empty-state-icon{margin-bottom:12px;font-size:3rem}.spinner{border:4px solid var(--gray-200);border-top:4px solid var(--primary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.assignment-tag{color:#fff!important;background:#0284c7!important;border-radius:4px!important;margin:2px 4px 2px 0!important;padding:2px 10px!important;font-size:.7rem!important;font-weight:600!important;display:inline-block!important}.assignment-tag:last-child{margin-right:0!important}.assignment-tag-light{color:#0284c7!important;background:#e0f2fe!important;border-radius:4px!important;margin:2px 4px 2px 0!important;padding:2px 10px!important;font-size:.7rem!important;font-weight:600!important;display:inline-block!important}.credits-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.credit-balance-display{text-align:center;background:var(--primary-gradient);border-radius:var(--radius);color:#fff;margin:12px 0;padding:16px}.credit-amount{font-size:2.5rem;font-weight:900;display:block}.credit-label{opacity:.8;font-size:.9rem}.credit-details p{margin:4px 0;font-size:.9rem}.credit-usage-info p{color:var(--gray-600);margin:4px 0;font-size:.85rem}.transaction-list{max-height:250px;overflow-y:auto}.transaction-item{border-bottom:1px solid var(--gray-100);justify-content:space-between;align-items:center;padding:6px 0;font-size:.85rem;display:flex}.tx-amount{font-weight:700}.tx-amount.positive{color:var(--success)}.tx-amount.negative{color:var(--danger)}.tx-date{color:var(--gray-400);font-size:.7rem}.invite-code{border:1px solid #e5e7eb;border-radius:4px;padding:2px 8px;font-family:Courier New,monospace;font-size:.9rem;font-weight:700;color:#1a2332!important;background:#f8fafc!important}.invitation-info .info-card{border-radius:var(--radius);margin-bottom:16px;padding:16px;box-shadow:0 2px 8px #0000000a;background:#f0f9ff!important;border:1px solid #bae6fd!important}.invitation-info .info-card h4{margin:0 0 8px;font-weight:700;color:#0369a1!important}.invitation-info .info-card p{margin:4px 0;font-size:.9rem;color:#475569!important}.current-session-info{background:var(--gray-50);border-radius:var(--radius);border:1px solid var(--gray-200);margin-top:16px;padding:16px}.current-session-info h4{color:var(--gray-700);margin:0 0 8px;font-size:.95rem}.session-badge{background:var(--success-light);color:var(--success);border-radius:999px;padding:4px 16px;font-size:.85rem;display:inline-block}.overview-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=768px){.overview-grid{grid-template-columns:1fr}}.info-card{border-radius:var(--radius);padding:16px 20px;transition:all .3s;box-shadow:0 2px 8px #0000000a;background:#fff!important;border:1px solid #e5e7eb!important}.info-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000000f}.info-card h4{margin:0 0 12px;font-size:.95rem;font-weight:700;color:#082f49!important}.info-card p{margin:4px 0;font-size:.9rem;color:#475569!important}.info-card .btn-primary,.info-card .btn-secondary{justify-content:center;width:100%;margin-top:6px}.submissions-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px;display:grid}.submissions-stats .stat-card.mini{text-align:center;flex-direction:column;padding:12px 16px}.submissions-stats .stat-card.mini .stat-value{font-size:1.3rem}.submission-status{border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:600}.submission-status.complete{background:var(--success-light);color:var(--success)}.submission-status.partial{background:var(--warning-light);color:var(--warning)}.submission-status.none{background:var(--gray-200);color:var(--gray-500)}.btn-refresh{border:2px solid var(--gray-200);cursor:pointer;transition:var(--transition);color:var(--gray-600);background:#fff;border-radius:8px;padding:6px 14px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600}.btn-refresh:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn-refresh:disabled{opacity:.5;cursor:not-allowed}.loading-spinner .spinner{width:36px;height:36px}@media (width<=1024px){.dashboard-container{padding:16px}.stats-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.dashboard-container{padding:12px}.dashboard-header{flex-direction:column;align-items:flex-start;padding:16px}.dashboard-header-left{width:100%}.user-info{flex-wrap:wrap;justify-content:flex-start;width:100%}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px}.stat-card{padding:12px 14px}.stat-value{font-size:1.2rem}.tab-navigation{flex-wrap:wrap;padding:4px 8px}.tab-btn{padding:6px 12px;font-size:.75rem}.dashboard-section{padding:14px 16px}.class-grid{grid-template-columns:1fr}.subject-grid{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}.logo-upload-container{text-align:center;flex-direction:column;align-items:center}.btn-upload-logo{text-align:center;width:100%}.preview-header{text-align:center;flex-direction:column}.preview-contact{justify-content:center}.submissions-stats{grid-template-columns:1fr 1fr}}@media (width<=480px){.dashboard-container{padding:8px}.stats-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:10px 12px}.stat-value{font-size:1rem}.stat-icon{width:36px;height:36px;font-size:1.4rem}.dashboard-section{padding:10px 12px}.section-header-actions{flex-direction:column;align-items:stretch}.header-actions-group{flex-direction:column}.header-actions-group button{width:100%}.subject-grid{grid-template-columns:1fr}.data-table{font-size:.75rem}.data-table th,.data-table td{padding:4px 6px}.school-logo-header{width:40px;height:40px}.header-text h1{font-size:1.1rem}.school-motto{font-size:.7rem}.preview-logo{width:48px;height:48px}.preview-school-info h3{font-size:.95rem}.credit-balance-display .credit-amount{font-size:1.8rem}.submissions-stats{grid-template-columns:1fr}}@media print{.dashboard-header{box-shadow:none;border:1px solid #ccc}.tab-navigation,.stats-grid,.user-info .logout-btn,.section-header-actions .btn-primary,.section-header-actions .btn-secondary,.class-card-actions .btn-sm,.modal-overlay{display:none!important}.dashboard-section{break-inside:avoid;box-shadow:none;border:1px solid #e5e7eb}.data-table{font-size:.8rem}.login-sheet-modal{box-shadow:none;border:1px solid #ccc;margin:0;padding:20px;position:relative;top:0;left:0;transform:none}.modal-content{box-shadow:none;border:1px solid #ccc;max-height:none}.modal-body{max-height:none;overflow:visible}.modal-footer{border-top:1px solid #ccc}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}.logo-file-info{border:1px solid var(--gray-200);background:#fff;border-radius:6px;flex-wrap:wrap;align-items:center;gap:12px;margin-top:4px;padding:6px 12px;font-size:.8rem;display:flex}.logo-file-info .file-name{color:var(--gray-700);font-weight:600}.logo-file-info .file-size{color:var(--gray-500)}.logo-file-info .file-size-warning{color:var(--warning);font-weight:600}.logo-file-info .file-size-ok{color:var(--success);font-weight:600}.logo-limits-info{flex-direction:column;gap:2px;display:flex}.logo-limits-info .form-hint{color:var(--gray-400);font-size:.7rem}.logo-error{color:var(--danger);background:var(--danger-light);border-radius:4px;margin-top:4px;padding:4px 8px;font-size:.8rem;font-weight:600}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.17.0"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.form-page{background:#f8fcff;justify-content:center;align-items:flex-start;min-height:100vh;padding:24px 32px 48px;display:flex}.form-page-container{background:#fff;border:1px solid #0ea5e90f;border-radius:20px;flex-direction:column;width:100%;max-height:calc(100vh - 48px);display:flex;overflow:hidden;box-shadow:0 4px 24px #0000000f}.form-page-sm{max-width:500px}.form-page-md{max-width:640px}.form-page-lg{max-width:800px}.form-page-xl{max-width:1000px}.form-page-full{max-width:1200px}.form-page-header{background:#fff;border-bottom:1px solid #e5e7eb;border-radius:20px 20px 0 0;flex-shrink:0;justify-content:space-between;align-items:flex-start;padding:20px 28px 16px;display:flex}.form-page-header h1{color:#082f49;margin:0;font-size:1.3rem;font-weight:800}.form-page-subtitle{color:#6b7a8f;margin:4px 0 0;font-size:.85rem}.form-page-close{color:#6b7a8f;cursor:pointer;background:0 0;border:none;flex-shrink:0;margin-top:2px;padding:0 8px;font-size:1.5rem;line-height:1;transition:color .2s}.form-page-close:hover{color:#991b1b}.form-page-body{background:#fff;flex:auto;min-height:200px;max-height:calc(100vh - 180px);padding:20px 28px;overflow-y:auto}.form-page-body form{flex-direction:column;gap:14px;height:100%;display:flex}.form-page-body .form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-page-body .form-group{flex-direction:column;gap:4px;display:flex}.form-page-body .form-group label{color:#1a2332;font-size:.85rem;font-weight:600}.form-page-body .form-group input,.form-page-body .form-group select,.form-page-body .form-group textarea{box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:8px;width:100%;padding:10px 14px;font-family:Times New Roman,Times,serif;font-size:.9rem;transition:all .25s}.form-page-body .form-group input:focus,.form-page-body .form-group select:focus,.form-page-body .form-group textarea:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.form-page-body .form-group textarea{resize:vertical;min-height:80px}.form-page-body .form-group small{color:#6b7a8f;font-size:.75rem}.form-page-body .form-hint{color:#6b7a8f;background:#f8fafc;border-left:3px solid #0284c7;border-radius:6px;padding:8px 14px;font-size:.8rem;line-height:1.5}.form-page-body .form-hint.warning{background:#fffbeb;border-left-color:#f59e0b}.form-page-body .form-hint.danger{background:#fef2f2;border-left-color:#dc2626}.form-page-body hr{border:none;border-top:1px solid #e5e7eb;margin:6px 0}.form-page-body h4{color:#082f49;margin:10px 0 6px;font-size:.9rem;font-weight:700}.form-page-footer{background:#fff;border-top:1px solid #e5e7eb;border-radius:0 0 20px 20px;flex-shrink:0;justify-content:flex-end;gap:12px;min-height:60px;padding:14px 28px 18px;display:flex}.form-page-footer .btn-primary,.form-page-footer .btn-secondary{cursor:pointer;border-radius:8px;padding:10px 28px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.form-page-footer .btn-primary{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none}.form-page-footer .btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}.form-page-footer .btn-secondary{color:#475569;background:#fff;border:1px solid #d1d5db}.form-page-footer .btn-secondary:hover:not(:disabled){color:#0284c7;border-color:#0284c7}@media (width<=768px){.form-page{padding:12px}.form-page-container{border-radius:16px;max-height:calc(100vh - 24px)}.form-page-header{padding:14px 16px 10px}.form-page-header h1{font-size:1.1rem}.form-page-body{max-height:calc(100vh - 160px);padding:14px 16px}.form-page-body .form-row{grid-template-columns:1fr;gap:10px}.form-page-footer{flex-direction:column;padding:10px 16px 14px}.form-page-footer button{width:100%}.form-page-close{font-size:1.3rem}}@media (width<=480px){.form-page{padding:8px}.form-page-header{padding:10px 12px 8px}.form-page-header h1{font-size:1rem}.form-page-body{max-height:calc(100vh - 140px);padding:10px 12px}.form-page-body .form-group input,.form-page-body .form-group select{padding:8px 12px;font-size:.85rem}.form-page-footer .btn-primary,.form-page-footer .btn-secondary{padding:8px 16px;font-size:.85rem}}@media print{.form-page{background:#fff!important;padding:0!important}.form-page-container{box-shadow:none!important;border:none!important;max-height:none!important}.form-page-header,.form-page-footer,.form-page-close{display:none!important}.form-page-body{max-height:none!important;padding:20px!important;overflow:visible!important}.form-hint.success{background:#fff!important;border:1px solid #86efac!important}.credential-card{border:2px solid #0284c7!important;max-width:500px!important;margin:0 auto!important;padding:30px!important}}.question-bank{width:100%}.qb-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.qb-header-left{align-items:center;gap:16px;display:flex}.qb-tabs{background:#f1f5f9;border-radius:10px;gap:4px;padding:4px;display:flex}.qb-tab{color:#475569;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 16px;font-size:.85rem;font-weight:600;transition:all .25s}.qb-tab.active{color:#0284c7;background:#fff;box-shadow:0 2px 8px #0000000f}.qb-header-actions{flex-wrap:wrap;gap:8px;display:flex}.qb-filters{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;display:flex}.qb-filters .search-input{border:1px solid #d1d5db;border-radius:8px;outline:none;flex:1;min-width:150px;padding:8px 14px;font-family:inherit;font-size:.9rem;transition:all .25s}.qb-filters .search-input:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.qb-filters .filter-select,.qb-filters .filter-input{background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;min-width:120px;padding:8px 14px;font-family:inherit;font-size:.9rem;transition:all .25s}.qb-filters .filter-select:focus,.qb-filters .filter-input:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.question-count{color:#475569;margin-left:auto;font-size:.9rem;font-weight:600}.question-card{cursor:default;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px 20px;transition:all .25s}.question-card.selectable:hover{border-color:#0284c7;box-shadow:0 4px 16px #0284c714}.q-delete{cursor:pointer;opacity:.5;background:0 0;border:none;border-radius:6px;margin-left:auto;padding:4px 8px;transition:all .2s}.q-delete:hover{opacity:1;background:#fee2e2}.q-content p{color:#1a2332;margin:4px 0 8px;font-size:.95rem}.q-options{grid-template-columns:1fr 1fr;gap:4px 16px;margin:6px 0;display:grid}.q-options span{color:#475569;font-size:.85rem}.q-answer{font-weight:600;color:#166534!important}.q-explanation{color:#0369a1;background:#f0f9ff;border-radius:8px;margin-top:6px;padding:8px 12px;font-size:.85rem}.gen-methods{gap:8px;margin-bottom:16px;display:flex}.gen-method{cursor:pointer;background:0 0;border:2px solid #e5e7eb;border-radius:10px;padding:8px 16px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .25s}.gen-content{padding:8px 0}.manual-question{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:12px;padding:16px}.manual-question .btn-sm{margin-top:8px}.csv-info{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.csv-preview{background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;margin-top:12px;padding:12px}.csv-preview pre{color:#475569;white-space:pre-wrap;margin:4px 0 0;font-size:.8rem}.pdf-upload{text-align:center;border:2px dashed #d1d5db;border-radius:12px;padding:20px}.pdf-upload p{color:#6b7a8f;margin-bottom:12px}.pdf-upload input[type=file]{margin-bottom:12px}@media (width<=768px){.qb-header{flex-direction:column;align-items:stretch}.qb-tabs{justify-content:stretch}.qb-tab{text-align:center;flex:1}.qb-filters{flex-direction:column}.qb-filters .search-input,.qb-filters .filter-select,.qb-filters .filter-input{width:100%;min-width:unset}.question-count{text-align:center;margin-left:0}.q-options,.form-row{grid-template-columns:1fr}}.q-content .markdown-renderer{font-size:.95rem;line-height:1.6}.q-content .markdown-renderer .katex-display{margin:.5rem 0;overflow-x:auto}.q-options .markdown-renderer{display:inline}.q-options .markdown-renderer .katex{font-size:.95rem}.generation-cost{color:#166534;background:#dcfce7;border-radius:999px;padding:4px 12px;font-size:.8rem;font-weight:600}.view-modal .view-meta{background:#f8fafc;border-radius:10px;flex-wrap:wrap;gap:12px;margin-bottom:16px;padding:12px 16px;font-size:.9rem;display:flex}.view-modal .view-meta span{align-items:center;gap:4px;display:inline-flex}.view-modal .view-content{background:#fff;border:1px solid #e5e7eb;border-radius:10px;max-height:500px;padding:16px;font-size:.95rem;line-height:1.7;overflow-y:auto}.q-model-answer{background:#f0f9ff;border-left:4px solid #0284c7;border-radius:8px;margin-top:10px;padding:12px 16px}.q-model-answer strong{color:#0369a1;margin-bottom:4px;display:block}.q-model-answer .markdown-renderer{color:#1a2332;font-size:.95rem}.q-model-answer .markdown-renderer .katex-display{margin:.5rem 0;overflow-x:auto}.lesson-note-manager{background:0 0;width:100%;max-width:1400px;margin:0 auto;padding:4px 0;font-family:Times New Roman,Times,serif}.ln-header{background:linear-gradient(145deg,#f8fcff,#e8f4f8);border:1px solid #0ea5e926;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding:20px 28px;transition:all .3s;display:flex;box-shadow:0 4px 20px #0284c70f}.ln-header:hover{box-shadow:0 6px 28px #0284c71a}.ln-header h2{color:#082f49;letter-spacing:-.02em;margin:0;font-size:1.5rem;font-weight:800}.ln-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.ln-count{color:#1a2332;background:#fff;border:1px solid #d1d5db;border-radius:999px;padding:6px 16px;font-size:.85rem;font-weight:600;box-shadow:0 2px 8px #0000000a}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:12px;align-items:center;gap:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;transition:all .3s;display:inline-flex;box-shadow:0 4px 14px #0284c740}.btn-secondary{color:#1a2332;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:10px;align-items:center;gap:6px;padding:8px 18px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-secondary:hover:not(:disabled){background:#f1f5f9;transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.btn-secondary:disabled{opacity:.6;cursor:not-allowed;transform:none}.alert{border:1px solid #0000;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:20px;padding:14px 20px;font-size:.95rem;font-weight:500;animation:.3s slideDown;display:flex}.alert-success{color:#166534;background:#dcfce7;border-color:#86efac}.alert-error{color:#991b1b;background:#fee2e2;border-color:#fca5a5}.alert-info{color:#0369a1;background:#e0f2fe;border-color:#7dd3fc}.alert-warning{color:#92400e;background:#fef3c7;border-color:#fcd34d}.alert-close{cursor:pointer;color:inherit;opacity:.6;background:0 0;border:none;padding:0 6px;font-size:1.3rem;transition:opacity .2s}.empty-icon{opacity:.8;margin-bottom:16px;font-size:4rem;display:block}.empty-state p{color:#475569;max-width:400px;margin:0 auto;font-size:1.05rem}.notes-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.note-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px 24px;transition:all .35s;position:relative;overflow:hidden;box-shadow:0 2px 8px #0000000a}.note-card:before{content:"";opacity:0;background:linear-gradient(90deg,#0284c7,#38bdf8);height:4px;transition:opacity .3s;position:absolute;top:0;left:0;right:0}.note-card:hover{border-color:#0ea5e94d;transform:translateY(-4px);box-shadow:0 8px 32px #0000001a}.note-card:hover:before{opacity:1}.note-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.note-header h3{color:#082f49;flex:1;margin:0;font-size:1.05rem;font-weight:700;line-height:1.4}.note-status{white-space:nowrap;text-transform:uppercase;letter-spacing:.03em;border-radius:999px;padding:3px 12px;font-size:.7rem;font-weight:700}.note-status.draft{color:#92400e;background:#fef3c7}.note-status.published{color:#166534;background:#dcfce7}.note-topic,.note-duration{color:#475569;margin:4px 0;font-size:.88rem;line-height:1.5}.note-topic strong,.note-duration strong{color:#1a2332}.badge{color:#0369a1;background:#e0f2fe;border-radius:999px;margin-top:4px;padding:3px 12px;font-size:.7rem;font-weight:700;display:inline-block}.note-actions{border-top:1px solid #e5e7eb;flex-wrap:wrap;gap:6px;margin-top:16px;padding-top:14px;display:flex}.btn-sm{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:4px;padding:5px 12px;font-family:Times New Roman,Times,serif;font-size:.75rem;font-weight:600;transition:all .25s;display:inline-flex}.btn-sm.btn-primary{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);box-shadow:0 2px 8px #0284c733}.btn-sm.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 16px #0284c74d}.btn-sm.btn-secondary:hover:not(:disabled){background:#e5e7eb;transform:translateY(-2px)}.btn-sm.btn-danger:hover:not(:disabled){background:#fca5a5;transform:translateY(-2px)}.btn-sm:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.loading-spinner{justify-content:center;align-items:center;padding:60px 20px;display:flex}.modal-overlay{-webkit-backdrop-filter:blur(6px);z-index:1000;background:#082f498c;justify-content:center;align-items:center;padding:20px;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.view-modal .modal-content{max-width:880px}.modal-header{background:#f8fcff;border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;padding:20px 28px;display:flex}.modal-header h3{color:#082f49;word-break:break-word;margin:0;font-size:1.2rem;font-weight:700}.modal-close{color:#6b7a8f;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px 8px;font-size:1.5rem;line-height:1;transition:all .25s}.modal-close:hover{color:#991b1b;background:#fee2e2}.view-meta{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;flex-wrap:wrap;gap:12px 20px;margin-bottom:20px;padding:14px 18px;font-size:.9rem;display:flex}.view-meta span{color:#475569;align-items:center;gap:4px;display:inline-flex}.view-meta span strong{color:#1a2332}.view-content{max-height:55vh;padding:8px 4px 8px 0;overflow-y:auto}.view-content::-webkit-scrollbar{width:6px}.view-content::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.view-content::-webkit-scrollbar-thumb{background:#bae6fd;border-radius:3px}.view-content::-webkit-scrollbar-thumb:hover{background:#7dd3fc}.view-content .markdown-renderer{color:#1a2332;font-family:Times New Roman,Times,serif;font-size:.95rem;line-height:1.7}.view-content .markdown-renderer h1,.view-content .markdown-renderer h2,.view-content .markdown-renderer h3{color:#082f49;margin-top:.8rem;margin-bottom:.4rem}.view-content .markdown-renderer h1{font-size:1.4rem}.view-content .markdown-renderer h2{font-size:1.2rem}.view-content .markdown-renderer h3{font-size:1.05rem}.view-content .markdown-renderer ul,.view-content .markdown-renderer ol{padding-left:1.5rem}.view-content .markdown-renderer li{margin:.3rem 0}.view-content .markdown-renderer .katex-display{margin:.6rem 0;padding:.3rem 0;overflow-x:auto}.modal-footer{background:#f8fcff;border-top:1px solid #e5e7eb;flex-wrap:wrap;flex-shrink:0;justify-content:flex-end;gap:10px;padding:16px 28px;display:flex}.modal-footer .btn-primary,.modal-footer .btn-secondary{padding:8px 20px;font-size:.85rem}.create-modal .modal-content{max-width:680px}.create-modal .form-group textarea{min-height:200px}.form-group{flex-direction:column;gap:4px;margin-bottom:18px;display:flex}.form-group label{color:#1a2332;font-size:.88rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{box-sizing:border-box;color:#1a2332;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;padding:10px 14px;font-family:Times New Roman,Times,serif;font-size:.95rem;transition:all .25s}.form-group input::placeholder,.form-group textarea::placeholder{color:#9ca3af}.form-group textarea{resize:vertical;min-height:60px;line-height:1.5}.form-hint{color:#6b7a8f;margin-top:4px;font-size:.8rem}@media (width<=1024px){.notes-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}}@media (width<=768px){.ln-header{flex-direction:column;align-items:stretch;padding:16px 20px}.ln-actions{flex-direction:column;align-items:stretch}.ln-actions .btn-primary{justify-content:center;width:100%}.notes-grid{grid-template-columns:1fr;gap:14px}.note-card{padding:16px 18px}.note-actions{flex-direction:column}.note-actions .btn-sm{justify-content:center;width:100%}.modal-content{border-radius:18px;max-height:96vh;margin:10px}.modal-header{padding:16px 20px}.modal-body{padding:16px 18px}.modal-footer{flex-direction:column;padding:12px 18px}.modal-footer .btn-primary,.modal-footer .btn-secondary{justify-content:center;width:100%}.view-modal .modal-content{max-width:100%}.view-meta{flex-direction:column;gap:6px}.view-content{max-height:45vh}.ln-header h2{font-size:1.2rem}}@media (width<=480px){.ln-header,.note-card{padding:14px 16px}.note-header h3{font-size:.95rem}.form-group input,.form-group select,.form-group textarea{padding:8px 12px;font-size:.9rem}.modal-header h3{font-size:1rem}.view-content .markdown-renderer{font-size:.88rem}.empty-state{padding:40px 16px}.empty-icon{font-size:3rem}.alert{padding:12px 16px;font-size:.88rem}}@media print{.lesson-note-manager .ln-header,.lesson-note-manager .ln-actions,.lesson-note-manager .note-actions,.lesson-note-manager .alert,.modal-overlay .modal-close,.modal-overlay .modal-footer{display:none!important}.modal-overlay{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;padding:0;position:static}.modal-content{box-shadow:none;border:1px solid #e5e7eb;border-radius:0;max-height:none;animation:none;overflow:visible}.modal-header{background:#fff;border-bottom:2px solid #e5e7eb}.modal-body{padding:20px;overflow:visible}.view-content{max-height:none;overflow:visible}.view-content .markdown-renderer{color:#000;font-size:11pt;line-height:1.5}.view-content .markdown-renderer h1,.view-content .markdown-renderer h2,.view-content .markdown-renderer h3{color:#000}.view-content .markdown-renderer .katex-display{page-break-inside:avoid}.view-meta{background:#f8fafc;border:1px solid #e5e7eb}.note-card{break-inside:avoid;page-break-inside:avoid;box-shadow:none;border:1px solid #e5e7eb}.note-card:hover{box-shadow:none;transform:none}.notes-grid{gap:12px}}.exam-manager{width:100%}.em-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.em-header-left{align-items:center;gap:12px;display:flex}.em-header h2{color:#082f49;margin:0;font-size:1.2rem;font-weight:700}.exam-count{color:#475569;background:#f1f5f9;border-radius:999px;padding:4px 12px;font-size:.8rem}.exam-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px;transition:all .3s}.exam-card:hover{border-color:#0ea5e94d;transform:translateY(-2px);box-shadow:0 4px 16px #0000000f}.exam-card-header .badge{margin-left:4px}.badge{white-space:nowrap;border-radius:12px;padding:3px 10px;font-size:.7rem;font-weight:600;display:inline-block}.badge-success{color:#166534;background:#dcfce7}.badge-warning{color:#92400e;background:#fef3c7}.badge-danger{color:#991b1b;background:#fee2e2}.badge-info{color:#1e40af;background:#dbeafe}.badge-secondary{color:#475569;background:#f1f5f9}.badge-mcq{color:#166534;background:#dcfce7}.badge-theory{color:#92400e;background:#fef3c7}.exam-details{flex-wrap:wrap;gap:6px 14px;margin-bottom:8px;display:flex}.exam-detail{color:#475569;font-size:.85rem}.exam-questions-breakdown{gap:8px;margin-bottom:8px;display:flex}.mcq-badge,.theory-badge{border-radius:12px;padding:2px 10px;font-size:.75rem;font-weight:600}.mcq-badge{color:#1e40af;background:#dbeafe}.theory-badge{color:#92400e;background:#fef3c7}.exam-window{color:#475569;margin-bottom:4px;font-size:.85rem}.exam-access-code{color:#475569;margin-top:4px;font-size:.85rem}.exam-access-code code{color:#0284c7;background:#f1f5f9;border-radius:4px;padding:2px 8px;font-family:Courier New,monospace;font-weight:700}.exam-card-actions{border-top:1px solid #e5e7eb;flex-wrap:wrap;gap:6px;margin-top:12px;padding-top:12px;display:flex}.btn-sm{cursor:pointer;border:none;border-radius:6px;padding:5px 12px;font-family:Times New Roman,Times,serif;font-size:.75rem;font-weight:600;transition:all .15s}.btn-sm:hover{transform:translateY(-1px)}.btn-sm.btn-success{color:#166534;background:#dcfce7}.btn-sm.btn-success:hover{background:#bbf7d0}.btn-sm.btn-warning{color:#92400e;background:#fef3c7}.btn-sm.btn-warning:hover{background:#fde68a}.btn-sm.btn-danger{color:#991b1b;background:#fee2e2}.btn-sm.btn-danger:hover{background:#fecaca}.btn-sm.btn-secondary{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0}.btn-sm.btn-primary{color:#fff;background:#0284c7}.btn-sm.btn-primary:hover{background:#0369a1}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.btn-secondary:hover{background:#e2e8f0}.btn-success{color:#fff;cursor:pointer;background:linear-gradient(135deg,#16a34a,#22c55e);border:none;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;transition:all .25s}.btn-success:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #16a34a40}.modal-content.large-modal{max-width:900px}.modal-content.preview-modal{max-width:800px}.modal-footer{border-top:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;display:flex}.exam-form-section{text-align:left;border-bottom:1px solid #f1f5f9;margin-bottom:24px;padding-bottom:20px}.exam-form-section:last-child{text-align:left;border-bottom:none;margin-bottom:0;padding-bottom:0}.exam-form-section h4{color:#082f49;text-align:left;justify-content:flex-start;margin:0 0 12px;font-size:1rem;font-weight:700}.exam-category-options{grid-template-columns:1fr 1fr;gap:12px;margin-top:4px;display:grid}.exam-category-options.two-options{grid-template-columns:1fr 1fr}.category-option{cursor:pointer;margin:0}.category-option input[type=radio]{display:none}.category-card{text-align:center;background:#fafbfc;border:2px solid #e5e7eb;border-radius:10px;height:100%;padding:16px 14px;transition:all .2s}.category-option input[type=radio]:checked+.category-card{background:#f0f9ff;border-color:#0284c7;box-shadow:0 0 0 3px #0284c726}.category-option:hover .category-card{border-color:#94a3b8}.category-card.mcq-card{border-color:#86efac}.category-card.mcq-card:hover{border-color:#22c55e}.category-option input[type=radio]:checked+.category-card.mcq-card{background:#f0fdf4;border-color:#16a34a;box-shadow:0 0 0 3px #16a34a26}.category-card.theory-card{border-color:#fcd34d}.category-card.theory-card:hover{border-color:#f59e0b}.category-option input[type=radio]:checked+.category-card.theory-card{background:#fffbeb;border-color:#d97706;box-shadow:0 0 0 3px #d9770626}.category-icon{margin-bottom:6px;font-size:2rem;display:block}.category-name{color:#082f49;font-size:.9rem;font-weight:700;display:block}.category-badge{border-radius:12px;margin:6px 0 4px;padding:2px 12px;font-size:.7rem;font-weight:700;display:inline-block}.category-badge.free{color:#166534;background:#dcfce7}.category-badge.paid{color:#92400e;background:#fef3c7}.category-desc{color:#6b7a8f;margin-top:2px;font-size:.75rem;display:block}.category-features{color:#475569;border-top:1px dashed #e5e7eb;margin-top:6px;padding-top:6px;font-size:.7rem;line-height:1.6;display:block}.checkbox-group{flex-direction:column;gap:8px;display:flex}.checkbox-label{color:#1a2332;cursor:pointer;align-items:center;gap:10px;font-size:.9rem;display:flex}.checkbox-label input[type=checkbox]{cursor:pointer;accent-color:#0284c7;width:18px;height:18px}.checkbox-label span{line-height:1.4}.class-selector{flex-wrap:wrap;gap:8px;display:flex}.class-checkbox{cursor:pointer;background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;align-items:center;gap:6px;padding:6px 12px;transition:all .2s;display:flex}.class-checkbox:hover{background:#f1f5f9}.class-checkbox input[type=checkbox]{cursor:pointer;width:16px;height:16px}.class-checkbox span{color:#1a2332;font-size:.9rem}.student-count-badge{color:#1e40af;background:#dbeafe;border-radius:12px;padding:2px 8px;font-size:.7rem;font-weight:600}.text-muted{color:#6b7a8f;font-size:.9rem}.credit-cost-display{margin:16px 0}.credit-cost-card{background:#f0f9ff;border:1px solid #bae6fd;border-radius:10px;padding:16px 20px}.credit-cost-card h4{color:#0369a1;margin:0 0 12px;font-size:.95rem}.credit-cost-details{grid-template-columns:1fr 1fr;gap:6px 16px;display:grid}.cost-item{border-bottom:1px solid #e0f2fe;justify-content:space-between;padding:4px 0;display:flex}.cost-item:last-child{border-bottom:none}.cost-item.total{border-top:2px solid #0284c7;border-bottom:none;grid-column:1/-1;margin-top:4px;padding-top:8px}.cost-label{color:#475569;font-size:.85rem}.cost-value{color:#082f49;font-size:.85rem;font-weight:600}.cost-value.highlight{color:#0284c7;font-size:1rem}.credit-note{color:#6b7a8f;border-top:1px solid #e0f2fe;margin:8px 0 0;padding-top:8px;font-size:.8rem}.credit-summary{color:#92400e;background:#fef3c7;border-radius:12px;padding:4px 12px;font-size:.8rem;font-weight:600}.free-badge{color:#166534;background:#dcfce7;border-radius:12px;padding:4px 12px;font-size:.8rem;font-weight:600}.free-notice{margin:16px 0}.free-notice-card{background:linear-gradient(135deg,#dcfce7,#f0fdf4);border:1px solid #86efac;border-radius:10px;align-items:center;gap:14px;padding:16px 20px;display:flex}.free-icon{font-size:2rem}.free-content h4{color:#166534;margin:0 0 4px;font-size:.95rem}.free-content p{color:#475569;margin:0;font-size:.85rem}.question-selection-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.question-category-badge{color:#fff;background:#0284c7;border-radius:4px;margin-left:8px;padding:2px 10px;font-size:.7rem;font-weight:600}.selected-count{color:#166534;background:#dcfce7;border-radius:999px;padding:4px 12px;font-size:.8rem;font-weight:600}.question-count-badge{color:#475569;background:#f1f5f9;border-radius:999px;padding:4px 12px;font-size:.8rem;font-weight:600}.question-filters{flex-wrap:wrap;gap:10px;margin-bottom:12px;display:flex}.question-filters .filter-input{border:1px solid #d1d5db;border-radius:8px;outline:none;flex:1;min-width:150px;padding:8px 14px;font-size:.9rem;transition:all .25s}.question-filters .filter-input:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.question-filters .filter-select{background:#fff;border:1px solid #d1d5db;border-radius:8px;outline:none;min-width:120px;padding:8px 14px;font-size:.9rem;transition:all .25s}.question-filters .filter-select:focus{border-color:#0284c7;box-shadow:0 0 0 4px #0284c71a}.questions-list{flex-direction:column;gap:8px;max-height:400px;padding:4px;display:flex;overflow-y:auto}.question-item{background:#f8fafc;border:2px solid #0000;border-radius:10px;padding:12px 16px;transition:all .2s}.question-item.selected{background:#e0f2fe;border-color:#0284c7}.question-item-clickable{cursor:pointer;flex:1}.question-item:hover .question-item-clickable{background:#f1f5f9}.question-item.selected .question-item-clickable{background:0 0}.question-item-header{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;display:flex}.question-difficulty.badge-easy{color:#166534;background:#dcfce7}.question-difficulty.badge-medium{color:#92400e;background:#fef3c7}.question-difficulty.badge-hard{color:#991b1b;background:#fee2e2}.question-difficulty.badge-expert{color:#6d28d9;background:#f3e8ff}.selected-badge{color:#fff;background:#0284c7;border-radius:4px;margin-left:auto;padding:2px 10px;font-size:.7rem;font-weight:700}.question-text{color:#1a2332;margin:4px 0;font-size:.9rem}.question-text .markdown-renderer{font-size:.9rem}.question-text .markdown-renderer p{margin:4px 0}.question-topic{color:#6b7a8f;font-size:.75rem}.question-marks-input{border-top:1px dashed #e5e7eb;align-items:center;margin-top:10px;padding-top:10px;display:flex}.question-marks-input label{color:#475569;align-items:center;gap:10px;width:100%;font-size:13px;font-weight:500;display:flex}.question-marks-input label span{white-space:nowrap}.question-marks-input input[type=number]{color:#082f49;text-align:center;background:#fff;border:2px solid #d1d5db;border-radius:6px;width:80px;padding:4px 10px;font-size:14px;font-weight:600;transition:all .2s}.question-marks-input input[type=number]:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c726}.question-marks-input input[type=number]:hover{border-color:#94a3b8}.question-marks-input input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.question-marks-input input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.question-marks-input input[type=number]{-moz-appearance:textfield}.exam-summary{background:#f8fafc;border-radius:8px;flex-wrap:wrap;flex:1;align-items:center;gap:16px;padding:8px 16px;display:flex}.exam-summary span{color:#1a2332;font-size:.85rem;font-weight:600}.modal-actions{gap:8px;margin-left:auto;display:flex}.empty-state{text-align:center;color:#6b7a8f;padding:60px 20px}.empty-state p{color:#475569;font-size:1rem}.empty-state.small{padding:20px}.empty-state.small p{margin-bottom:12px}.exam-preview-header{margin-bottom:20px}.exam-meta{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.exam-meta-item{color:#475569;background:#f1f5f9;border-radius:4px;padding:4px 12px;font-size:.85rem}.exam-preview-description{color:#6b7a8f;margin-bottom:12px;font-size:.95rem}.exam-instructions{background:#f8fafc;border-left:4px solid #0284c7;border-radius:8px;margin-bottom:12px;padding:12px 16px}.exam-instructions ul{margin:4px 0 0;padding-left:20px}.exam-instructions li{color:#475569;margin:2px 0;font-size:.9rem}.exam-questions-preview h4{color:#082f49;margin-bottom:16px;font-size:1rem;font-weight:700}.preview-questions-list{flex-direction:column;gap:20px;display:flex}.preview-question-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px 20px}.preview-question-header{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;display:flex}.question-number{color:#082f49;font-weight:700}.question-marks-preview{color:#475569;background:#f1f5f9;border-radius:4px;padding:2px 10px;font-size:.8rem}.preview-question-content{color:#1a2332;margin-bottom:12px;font-size:.95rem}.preview-question-content .markdown-renderer{font-family:Times New Roman,Times,serif}.preview-question-content .markdown-renderer p{margin:4px 0}.preview-options{background:#f8fafc;border-radius:8px;margin-bottom:8px;padding:8px 12px}.preview-options .option{color:#1a2332;padding:2px 4px;font-size:.9rem}.correct-answer{color:#166534;margin-top:4px;font-size:.9rem;font-weight:600}.preview-explanation,.preview-model-answer{background:#f0f9ff;border-radius:8px;margin-top:8px;padding:8px 12px;font-size:.9rem}.preview-explanation .markdown-renderer,.preview-model-answer .markdown-renderer{font-size:.9rem}.exam-manager-loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:200px;display:flex}.exam-manager-loading .spinner{border:3px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}.questions-list::-webkit-scrollbar{width:6px}.questions-list::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.questions-list::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}.questions-list::-webkit-scrollbar-thumb:hover{background:#6b7a8f}.modal-body::-webkit-scrollbar{width:6px}.modal-body::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.modal-body::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}.modal-body::-webkit-scrollbar-thumb:hover{background:#6b7a8f}@media (width<=1024px){.exam-category-options{grid-template-columns:1fr 1fr}}@media (width<=768px){.exams-grid{grid-template-columns:1fr}.modal-content.large-modal,.modal-content.preview-modal{max-width:100%;max-height:95vh;margin:10px}.modal-body{padding:16px}.modal-header{padding:14px 16px}.modal-footer{flex-direction:column;align-items:stretch}.exam-summary{flex-wrap:wrap;justify-content:center;gap:8px}.modal-actions{flex-direction:column;width:100%;margin-left:0}.modal-actions button{width:100%}.exam-form-section .form-row{grid-template-columns:1fr}.exam-category-options{grid-template-columns:1fr 1fr}.question-filters{flex-direction:column}.question-filters .filter-input,.question-filters .filter-select{width:100%;min-width:unset}.credit-cost-details{grid-template-columns:1fr}.exam-card-actions{flex-direction:column}.exam-card-actions button{width:100%}.class-selector{flex-direction:column}.exam-card{padding:16px}.exam-card-header,.exam-card-actions{flex-wrap:wrap}.exam-details{gap:4px 10px}.preview-question-header{gap:6px}.preview-options{padding:8px 12px}.free-notice-card{text-align:center;flex-direction:column}}@media (width<=480px){.exam-category-options{grid-template-columns:1fr}.question-item{padding:10px 12px}.question-item-header{gap:4px}.question-type,.question-difficulty,.selected-badge{padding:1px 8px;font-size:10px}.question-marks-input input[type=number]{width:70px;font-size:13px}.question-marks-input label{flex-wrap:wrap}.exam-card-body{padding:10px 14px}.exam-card-header{padding:12px 14px}.exam-card-actions{padding:10px 14px}.em-header{flex-direction:column;align-items:stretch}.em-header .btn-primary{justify-content:center;width:100%}.exam-summary{text-align:center;flex-direction:column;align-items:stretch}}@media print{.modal-overlay{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;padding:0;position:static}.modal-content{box-shadow:none;border:1px solid #d1d5db;max-height:none;animation:none}.modal-header,.modal-footer,.exam-card-actions,.btn-sm,.btn-primary,.btn-secondary,.btn-success,.btn-danger,.btn-warning{display:none!important}.exam-card{break-inside:avoid;page-break-inside:avoid;border:1px solid #d1d5db}.exams-grid{grid-template-columns:1fr}}.marks-input-wrapper{background:#fff;border:2px solid #d1d5db;border-radius:6px;align-items:center;gap:4px;transition:all .2s;display:flex;overflow:hidden}.marks-input-wrapper:focus-within{border-color:#0284c7;box-shadow:0 0 0 3px #0284c726}.marks-input-wrapper .marks-btn{color:#475569;cursor:pointer;background:#f1f5f9;border:none;justify-content:center;align-items:center;width:32px;height:32px;font-family:Times New Roman,Times,serif;font-size:18px;font-weight:700;transition:all .15s;display:flex}.marks-input-wrapper .marks-btn:hover:not(:disabled){background:#e2e8f0}.marks-input-wrapper .marks-btn:disabled{opacity:.4;cursor:not-allowed}.marks-input-wrapper input[type=number]{color:#082f49;text-align:center;background:#fff;border:none;border-left:1px solid #e5e7eb;border-right:1px solid #e5e7eb;outline:none;width:70px;padding:4px 8px;font-size:14px;font-weight:600}.marks-input-wrapper input[type=number]:focus{outline:none}.marks-input-wrapper input[type=number]::placeholder{color:#94a3b8;font-size:12px;font-weight:400}.marks-input-wrapper input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.marks-input-wrapper input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.marks-input-wrapper input[type=number]{-moz-appearance:textfield}.teacher-review-container{background:#f8fcff;max-width:1200px;min-height:100vh;margin:0 auto;padding:24px;font-family:Times New Roman,Times,serif}.review-header{margin-bottom:24px}.review-header h1{color:#082f49;margin-bottom:4px;font-size:2rem}.review-header p{color:#475569;font-size:1rem}.review-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{text-align:center;background:#fff;border-radius:12px;padding:16px 20px;box-shadow:0 2px 8px #0000000f}.stat-number{color:#082f49;font-size:1.8rem;font-weight:700;display:block}.stat-label{color:#6b7a8f;margin-top:4px;font-size:.8rem}.filter-btn{cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:8px;padding:6px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .2s}.filter-btn:hover{border-color:#94a3b8}.filter-btn.active{color:#0369a1;background:#e0f2fe;border-color:#0284c7}.submissions-table{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px #0000000f}.submissions-table table{border-collapse:collapse;width:100%}.submissions-table th{text-align:left;color:#475569;background:#f1f5f9;border-bottom:2px solid #e5e7eb;padding:12px 16px;font-size:.85rem;font-weight:700}.submissions-table td{vertical-align:middle;border-bottom:1px solid #e5e7eb;padding:12px 16px}.submissions-table tr:hover{background:#f8fafc}.student-info{flex-direction:column;display:flex}.student-name{color:#1a2332;font-weight:600}.student-email{color:#6b7a8f;font-size:.75rem}.score{border-radius:4px;padding:2px 8px;font-weight:700}.score.pass{color:#166534;background:#dcfce7}.score.borderline{color:#92400e;background:#fef3c7}.score.fail{color:#991b1b;background:#fee2e2}.btn-review{color:#fff;cursor:pointer;background:#0284c7;border:none;border-radius:8px;padding:6px 16px;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.btn-review:hover{background:#0369a1;transform:translateY(-1px)}.modal-content{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:800px;max-height:90vh;animation:.3s slideUp;display:flex;overflow:hidden;box-shadow:0 24px 60px #0003}.modal-header{border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-close{color:#6b7a8f;cursor:pointer;background:0 0;border:none;padding:0 8px;font-size:1.5rem}.modal-footer{border-top:1px solid #e5e7eb;justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.submission-info{background:#f8fafc;border-radius:8px;margin-bottom:20px;padding:12px 16px}.info-row{justify-content:space-between;padding:4px 0;font-size:.95rem;display:flex}.info-row .label{color:#6b7a8f;font-weight:600}.info-row .value{color:#1a2332;font-weight:600}.info-row .value.pass{color:#166534}.info-row .value.fail{color:#991b1b}.question-breakdown{margin-bottom:20px}.question-breakdown h3{color:#082f49;margin-bottom:12px;font-size:1.1rem}.feedback-item{border:1px solid #e5e7eb;border-radius:8px;margin-bottom:12px;padding:12px 16px}.feedback-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.question-label{color:#082f49;font-weight:700}.marks{border-radius:4px;padding:2px 8px;font-weight:700}.feedback-details{font-size:.9rem}.feedback-text{margin-bottom:8px}.feedback-text strong{color:#475569;margin-bottom:2px;display:block}.feedback-text p{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;margin:0}.feedback-suggestions{background:#f0f9ff;border-radius:6px;margin-top:8px;padding:8px 12px}.feedback-suggestions strong{color:#0369a1}.feedback-suggestions p{color:#1a2332;margin:4px 0 0}.improvement-summary{background:#f0fdf4;border-radius:8px;margin-bottom:20px;padding:12px 16px}.improvement-summary h3{color:#166534;margin-bottom:4px;font-size:1rem}.improvement-summary p{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;margin:0}.teacher-remarks h3{color:#082f49;margin-bottom:8px;font-size:1rem}.remarks-input{resize:vertical;border:2px solid #e5e7eb;border-radius:8px;width:100%;padding:12px;font-family:Times New Roman,Times,serif;font-size:.95rem;line-height:1.6;transition:border-color .2s}.remarks-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.remarks-display{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;padding:12px}.btn-reject{cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .2s}.btn-reject:hover{border-color:#94a3b8}.btn-approve{color:#fff;cursor:pointer;background:linear-gradient(135deg,#16a34a,#22c55e);border:none;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;transition:all .2s}.btn-approve:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #16a34a4d}.btn-approve:disabled{opacity:.6;cursor:not-allowed}.btn-close{color:#475569;cursor:pointer;background:#e5e7eb;border:none;border-radius:8px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .2s}.btn-close:hover{background:#d1d5db}.no-data{text-align:center!important;padding:40px 20px!important}.no-data-content{flex-direction:column;align-items:center;gap:8px;display:flex}.no-data-icon{font-size:2.5rem}.no-data-content p{color:#6b7a8f;margin:0;font-size:1rem}.review-loading{background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}@media (width<=768px){.teacher-review-container{padding:12px}.review-stats{grid-template-columns:repeat(2,1fr);gap:8px}.submissions-table{overflow-x:auto}.submissions-table table{font-size:.85rem}.submissions-table th,.submissions-table td{padding:8px 10px}.modal-content{max-height:95vh;margin:10px}.modal-body{padding:12px 16px}.filter-bar{gap:4px}.filter-btn{padding:4px 10px;font-size:.75rem}}@media (width<=480px){.review-stats{grid-template-columns:1fr 1fr}.stat-number{font-size:1.3rem}.info-row{flex-direction:column;gap:2px}}.filters-container{background:#fff;border-radius:12px;margin-bottom:24px;padding:20px;box-shadow:0 2px 8px #00000014}.filters-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;gap:16px;display:grid}.filter-group{flex-direction:column;gap:6px;display:flex}.filter-group select{cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E") right 12px center no-repeat;border:2px solid #e2e8f0;border-radius:8px;padding:10px 36px 10px 12px;font-size:14px;transition:all .2s}.filter-group select:hover{border-color:#4299e1}.btn-clear-filters{color:#4a5568;cursor:pointer;background:#edf2f7;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s}.btn-clear-filters:hover{background:#e2e8f0;transform:translateY(-1px)}.submissions-table table th,.submissions-table table td{padding:12px 10px}@media (width<=1200px){.filters-row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}@media (width<=768px){.filters-row{grid-template-columns:1fr}.filter-actions{grid-column:1/-1}.submissions-table{overflow-x:auto}.submissions-table table{min-width:800px}}.status-badge{border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.status-pending{color:#975a16;background:#fefcbf}.status-ai-graded{color:#2a69ac;background:#bee3f8}.status-reviewed{color:#553c9a;background:#e9d8fd}.status-approved{color:#22543d;background:#c6f6d5}.status-submitted{color:#2d3748;background:#e2e8f0}.btn-refresh{color:#fff;cursor:pointer;background:#4299e1;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.btn-refresh:hover{background:#3182ce;transform:translateY(-1px)}.btn-refresh:active{transform:translateY(0)}.filter-actions{align-items:center;gap:8px;padding-top:6px;display:flex}@media (width<=768px){.filter-actions{flex-wrap:wrap}.btn-refresh,.btn-clear-filters{flex:1;justify-content:center}}:root{--primary:#0284c7;--primary-dark:#0369a1;--primary-light:#e0f2fe;--success:#16a34a;--success-light:#dcfce7;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--purple:#7c3aed;--purple-light:#f3e8ff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#94a3b8;--gray-500:#6b7a8f;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--shadow:0 2px 8px #0000000f;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 8px 32px #0000001a;--radius:12px;--radius-lg:16px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}.teacher-dashboard-loading{background:var(--gray-50);flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;font-family:Times New Roman,Times,serif;display:flex}.teacher-dashboard-loading .spinner{border:4px solid var(--gray-200);border-top:4px solid var(--primary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.teacher-dashboard-loading p{color:var(--gray-500);font-size:1rem;font-weight:500}.teacher-dashboard{background:var(--gray-50);min-height:100vh;font-family:Times New Roman,Times,serif}.school-logo-header{object-fit:contain;border:2px solid var(--gray-200);width:50px;height:50px;transition:var(--transition);border-radius:8px;padding:2px}.school-logo-header:hover{border-color:var(--primary);transform:scale(1.05)}.header-text h1{color:var(--gray-900);background:linear-gradient(135deg, var(--gray-900), var(--primary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.3rem;font-weight:900}.dashboard-subtitle{color:var(--gray-500);margin:0;font-size:.85rem}.user-info{align-items:center;gap:12px;display:flex}.user-name{color:var(--gray-700);font-size:.95rem;font-weight:600}.role-badge{background:var(--primary-light);color:var(--primary);text-transform:uppercase;letter-spacing:.5px;border-radius:999px;padding:4px 14px;font-size:.75rem;font-weight:700}.alert-info{background:var(--primary-light);color:var(--primary);border:1px solid #bae6fd}.alert-warning{background:var(--warning-light);color:var(--warning);border:1px solid #fde68a}.quick-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px;display:grid}.quick-stats .stat-card{border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);background:#fff;border:1px solid #0ea5e90f;padding:12px 16px}.quick-stats .stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.quick-stats .stat-card .stat-value{font-size:1.5rem;font-weight:700;display:block}.quick-stats .stat-card .stat-label{color:var(--gray-500);margin-top:2px;font-size:.75rem;display:block}.quick-stats .stat-card:first-child .stat-value{color:var(--primary)}.quick-stats .stat-card:nth-child(2) .stat-value{color:var(--success)}.quick-stats .stat-card:nth-child(3) .stat-value{color:var(--warning)}.quick-stats .stat-card:nth-child(4) .stat-value{color:var(--purple)}.tab-navigation{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0ea5e90f;flex-wrap:wrap;gap:4px;margin-bottom:20px;padding:6px 8px;display:flex}.tab-btn{cursor:pointer;transition:var(--transition);color:var(--gray-600);white-space:nowrap;background:0 0;border:none;border-radius:8px;padding:10px 18px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600}.tab-btn:hover{background:var(--gray-100);color:var(--gray-800)}.tab-btn.active{background:var(--primary);color:#fff;box-shadow:0 4px 12px #0284c740}.tab-btn.active:hover{background:var(--primary-dark)}.dashboard-section.full-width{box-shadow:none;background:0 0;border:none;padding:0}.quick-actions h3{margin:0 0 12px;font-size:.95rem;font-weight:700;color:#475569!important}.action-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;display:grid}.action-btn{border-radius:var(--radius);cursor:pointer;text-align:center;padding:12px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .3s;box-shadow:0 2px 4px #00000005;color:#475569!important;background:#fff!important;border:2px solid #e5e7eb!important}.action-btn:hover{transform:translateY(-3px);color:#0284c7!important;background:#f0f9ff!important;border-color:#0284c7!important;box-shadow:0 8px 24px #0284c71f!important}.action-btn:active{transform:translateY(-1px);box-shadow:0 4px 12px #0284c714!important}.action-btn.primary-action{color:#0284c7!important;background:#f0f9ff!important;border-color:#0284c7!important}.action-btn.primary-action:hover{background:#e0f2fe!important;box-shadow:0 8px 24px #0284c726!important}.action-btn.success-action{color:#166534!important;background:#f0fdf4!important;border-color:#16a34a!important}.action-btn.success-action:hover{background:#dcfce7!important;box-shadow:0 8px 24px #16a34a26!important}.action-btn.warning-action{color:#92400e!important;background:#fffbeb!important;border-color:#f59e0b!important}.action-btn.warning-action:hover{background:#fef3c7!important;box-shadow:0 8px 24px #f59e0b26!important}.action-btn.purple-action{color:#6d28d9!important;background:#f5f3ff!important;border-color:#7c3aed!important}.action-btn.purple-action:hover{background:#ede9fe!important;box-shadow:0 8px 24px #7c3aed26!important}.filter-bar{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.filter-select,.search-input{border:2px solid var(--gray-200);transition:var(--transition);background:#fff;border-radius:8px;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.9rem}.filter-select:focus,.search-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #0284c71a}.filter-select{flex:1;min-width:150px}.search-input{flex:2;min-width:200px}.student-count{color:var(--gray-500);align-items:center;padding:8px 12px;font-weight:600;display:flex}.table-container{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.9rem}.data-table thead{background:var(--gray-100)}.data-table th{text-align:left;color:var(--gray-600);border-bottom:2px solid var(--gray-200);white-space:nowrap;padding:10px 12px;font-weight:700}.data-table td{border-bottom:1px solid var(--gray-100);vertical-align:middle;padding:8px 12px}.data-table tbody tr:hover{background:var(--gray-50)}.badge{border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:700;display:inline-block}.empty-state .text-muted{color:var(--gray-400);margin-top:4px;font-size:.85rem}.assignments-list h3,.subjects-list h3,.classes-list h3{color:var(--gray-700);margin:0 0 8px;font-size:.95rem}.tag-container{flex-wrap:wrap;gap:8px;display:flex}.tag{border-radius:20px;padding:4px 12px;font-size:.85rem}.tag-subject{background:var(--primary-light);color:var(--primary)}.tag-class{background:var(--warning-light);color:var(--warning)}.tag-assignment{background:var(--gray-100);color:var(--gray-600)}.grade-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.grade-actions{flex-wrap:wrap;gap:10px;display:flex}.result-quick-links{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px;display:grid}.quick-link-card{border-radius:var(--radius);border:1px solid var(--gray-200);cursor:pointer;transition:var(--transition);background:#fff;padding:14px 16px}.quick-link-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.quick-link-card .icon{font-size:1.8rem}.quick-link-card h4{margin:6px 0 2px;font-size:.95rem}.quick-link-card p{color:var(--gray-500);margin:0;font-size:.8rem}.quick-link-card:first-child{background:#f0f9ff;border-color:#bae6fd}.quick-link-card:first-child h4{color:var(--primary)}.quick-link-card:nth-child(2){background:#f0fdf4;border-color:#86efac}.quick-link-card:nth-child(2) h4{color:var(--success)}.quick-link-card:nth-child(3){background:#fef3c7;border-color:#fde68a}.quick-link-card:nth-child(3) h4{color:var(--warning)}.quick-link-card:nth-child(4){background:#f3e8ff;border-color:#c4b5fd}.quick-link-card:nth-child(4) h4{color:var(--purple)}.btn-primary{cursor:pointer;transition:var(--transition);color:#fff;background:linear-gradient(135deg, var(--primary), #38bdf8);border:none;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:700}.btn-success{cursor:pointer;transition:var(--transition);color:#fff;background:linear-gradient(135deg, var(--success), #22c55e);border:none;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:700}.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 24px #16a34a40}.btn-warning{cursor:pointer;transition:var(--transition);color:#fff;background:linear-gradient(135deg, var(--warning), #fbbf24);border:none;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:700}.btn-warning:hover{transform:translateY(-2px);box-shadow:0 8px 24px #f59e0b40}.btn-purple{cursor:pointer;transition:var(--transition);color:#fff;background:linear-gradient(135deg, var(--purple), #8b5cf6);border:none;border-radius:10px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:700}.btn-purple:hover{transform:translateY(-2px);box-shadow:0 8px 24px #7c3aed40}.btn-secondary{border:2px solid var(--gray-200);cursor:pointer;transition:var(--transition);color:var(--gray-600);background:#fff;border-radius:8px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600}.btn-sm{padding:4px 12px;font-size:.75rem}.modal-content{border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;box-shadow:var(--shadow-lg);background:#fff;flex-direction:column;animation:.3s slideUp;display:flex;overflow:hidden}.modal-body .form-group{margin-bottom:16px}.modal-body .form-group label{color:var(--gray-700);margin-bottom:4px;font-size:.85rem;font-weight:600;display:block}.modal-body .form-group input,.modal-body .form-group select,.modal-body .form-group textarea{border:2px solid var(--gray-200);width:100%;transition:var(--transition);box-sizing:border-box;border-radius:8px;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.9rem}.modal-body .form-group input:focus,.modal-body .form-group select:focus,.modal-body .form-group textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px #0284c71a}.modal-body .form-group textarea{resize:vertical;min-height:60px}.modal-body .form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.generated-content{border-top:1px solid var(--gray-200);max-height:400px;padding:16px 24px;overflow-y:auto}.generated-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.generated-header h4{color:var(--gray-700);margin:0}.content-preview{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:8px;max-height:300px;padding:16px;overflow-y:auto}@media (width<=768px){.modal-overlay{align-items:flex-end!important;padding:10px!important}.modal-content{border-radius:var(--radius-lg) var(--radius-lg) 0 0!important;max-width:100%!important;max-height:95vh!important;margin:0!important;animation:.3s slideUpMobile!important}.modal-body{max-height:calc(95vh - 130px)!important;padding:16px 18px!important}.modal-body .form-row{grid-template-columns:1fr!important;gap:0!important}.modal-footer{flex-direction:column!important;padding:12px 18px!important}.modal-footer button{width:100%!important}@keyframes slideUpMobile{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}}@media (width<=480px){.modal-header{padding:12px 16px!important}.modal-header h3{font-size:.95rem!important}.modal-body{max-height:calc(95vh - 120px)!important;padding:12px 14px!important}.modal-footer{padding:10px 14px!important}.modal-body .form-group input,.modal-body .form-group select,.modal-body .form-group textarea{padding:6px 10px!important;font-size:.85rem!important}}@media (width<=1024px){.dashboard-container{padding:16px}.dashboard-header{flex-direction:column;align-items:flex-start}.user-info{justify-content:flex-start;width:100%}}@media (width<=768px){.dashboard-container{padding:12px}.dashboard-header{padding:14px 16px}.dashboard-header-left{width:100%}.header-text h1{font-size:1.1rem}.tab-navigation{flex-direction:column}.tab-btn{text-align:center;width:100%}.quick-stats,.action-grid{grid-template-columns:repeat(2,1fr)}.result-quick-links{grid-template-columns:1fr 1fr}.filter-bar{flex-direction:column}.filter-select,.search-input{width:100%;min-width:0}.grade-header{flex-direction:column;align-items:stretch}.grade-actions{flex-direction:column}.grade-actions button{width:100%}.data-table{font-size:.8rem}.data-table th,.data-table td{padding:6px 8px}.quick-link-card{padding:10px 12px}.quick-link-card h4{font-size:.85rem}.dashboard-section{padding:14px 16px}.dashboard-section h2{font-size:1rem}}@media (width<=480px){.dashboard-container{padding:8px}.dashboard-header{padding:10px 12px}.school-logo-header{width:40px;height:40px}.header-text h1{font-size:.95rem}.quick-stats{grid-template-columns:1fr 1fr;gap:8px}.quick-stats .stat-card{padding:8px 12px}.quick-stats .stat-card .stat-value{font-size:1.2rem}.action-grid{grid-template-columns:1fr 1fr;gap:6px}.action-btn{padding:8px 10px;font-size:.75rem}.result-quick-links{grid-template-columns:1fr}.grade-actions button{padding:8px 14px;font-size:.8rem}.tab-btn{padding:8px 12px;font-size:.75rem}.data-table{font-size:.7rem}.data-table th,.data-table td{padding:4px 6px}}@media print{.teacher-dashboard{background:#fff}.dashboard-container{padding:20px}.tab-navigation,.quick-actions,.grade-actions,.result-quick-links,.action-grid{display:none!important}.dashboard-header{box-shadow:none;border:1px solid #e5e7eb}.dashboard-section{box-shadow:none;page-break-inside:avoid;border:1px solid #e5e7eb}.modal-overlay{display:none!important}}.student-login-page{background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 50%,#bae6fd 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;font-family:Times New Roman,Times,serif;display:flex}.student-login-container{width:100%;max-width:440px;animation:.6s ease-out fadeInUp}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.student-login-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border:1px solid #ffffff80;border-radius:20px;padding:40px 36px;transition:all .3s;box-shadow:0 20px 60px #0284c726}.student-login-card:hover{transform:translateY(-2px);box-shadow:0 30px 80px #0284c733}.login-header{text-align:center;margin-bottom:32px}.login-logo{background:linear-gradient(135deg,#0284c7,#38bdf8);border-radius:50%;width:80px;height:80px;margin-bottom:16px;font-size:48px;line-height:80px;animation:3s ease-in-out infinite pulse;display:inline-block;box-shadow:0 8px 24px #0284c740}.login-header h1{color:#082f49;letter-spacing:-.5px;margin:0 0 8px;font-size:28px;font-weight:700}.login-header p{color:#475569;margin:0;font-size:15px;line-height:1.5}.alert{border-left:4px solid;border-radius:10px;align-items:center;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:14px;animation:.3s ease-out slideDown;display:flex}.alert-icon{flex-shrink:0;font-size:18px}.login-form{margin-top:8px}.form-group input{color:#1a2332;background:#f8fafc;border:2px solid #e5e7eb;border-radius:10px;width:100%;padding:12px 16px;font-family:Times New Roman,Times,serif;font-size:15px;transition:all .25s}.form-group input:focus{background:#fff;border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.form-group input::placeholder{color:#94a3b8}.form-group input:disabled{opacity:.6;cursor:not-allowed}.form-hint{color:#6b7a8f;margin-top:4px;font-size:12px;display:block}.pin-input-wrapper{align-items:center;display:flex;position:relative}.pin-input-wrapper input{padding-right:50px}.pin-toggle{cursor:pointer;color:#6b7a8f;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:20px;transition:all .2s;position:absolute;right:12px}.pin-toggle:hover{color:#1a2332;background:#f1f5f9}.btn-login{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:10px;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:8px;padding:14px 24px;font-family:Times New Roman,Times,serif;font-size:16px;font-weight:700;transition:all .25s;display:flex}.btn-login:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #0284c74d}.btn-login:active:not(:disabled){transform:translateY(0)}.btn-login:disabled{opacity:.6;cursor:not-allowed;transform:none}.spinner-small{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.8s linear infinite spin;display:inline-block}.login-footer{text-align:center;border-top:1px solid #e5e7eb;margin-top:28px;padding-top:20px}.login-footer p{color:#6b7a8f;justify-content:center;align-items:center;gap:6px;margin:0 0 12px;font-size:13px;display:flex}.info-icon{font-size:16px}.back-link{color:#0284c7;align-items:center;gap:4px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.back-link:hover{color:#0369a1;text-decoration:underline}@media (width<=768px){.student-login-card{padding:30px 24px}.login-header h1{font-size:24px}.login-logo{width:64px;height:64px;font-size:36px;line-height:64px}.btn-login{padding:12px 20px;font-size:15px}}@media (width<=480px){.student-login-page{padding:12px}.student-login-card{border-radius:16px;padding:24px 16px}.login-header h1{font-size:20px}.login-header p{font-size:13px}.login-logo{width:56px;height:56px;font-size:32px;line-height:56px}.form-group input{padding:10px 14px;font-size:14px}.btn-login{padding:10px 16px;font-size:14px}.alert{padding:10px 14px;font-size:13px}.login-footer p{font-size:12px}.back-link{font-size:13px}}@media print{.student-login-page{background:#fff;padding:20px}.student-login-card{box-shadow:none;border:1px solid #d1d5db;padding:20px}.btn-login,.pin-toggle{display:none!important}.alert{border:1px solid #d1d5db}}:root{--primary:#0284c7;--primary-dark:#0369a1;--primary-light:#e0f2fe;--primary-gradient:linear-gradient(135deg, #0284c7, #38bdf8);--success:#16a34a;--success-light:#dcfce7;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#94a3b8;--gray-500:#6b7a8f;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--shadow:0 2px 8px #0000000f;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 8px 32px #0000001a;--radius:12px;--radius-lg:16px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}.student-dashboard-loading{background:var(--gray-50);flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.student-dashboard-loading .spinner{border:4px solid var(--gray-200);border-top:4px solid var(--primary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.student-dashboard-loading p{color:var(--gray-500);font-size:1rem;font-weight:500}.student-dashboard{background:var(--gray-50);min-height:100vh;font-family:Times New Roman,Times,serif}.dashboard-container{max-width:1200px;margin:0 auto;padding:24px}.dashboard-header h1{color:var(--gray-900);background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.5rem;font-weight:900}.student-id-badge{background:var(--primary-light);color:var(--primary);letter-spacing:.5px;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700;display:inline-block}.class-badge{background:var(--warning-light);color:var(--warning);border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700;display:inline-block}.user-actions{align-items:center;gap:10px;display:flex}.parent-code-btn{border:2px solid var(--gray-200);cursor:pointer;width:40px;height:40px;transition:var(--transition);background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.parent-code-btn:hover{border-color:var(--primary);background:var(--primary-light);transform:scale(1.05)}.logout-btn{background:var(--danger-light);color:var(--danger);cursor:pointer;transition:var(--transition);border:none;border-radius:8px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600}.logout-btn:hover{background:var(--danger);color:#fff;transform:translateY(-2px);box-shadow:0 4px 16px #dc262633}.parent-code-section{margin-bottom:20px}.parent-code-card{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--gray-200);background:#fff;flex-wrap:wrap;align-items:center;gap:16px;padding:16px 20px;display:flex}.parent-code-card h4{color:var(--gray-800);margin:0;font-size:1rem}.parent-code-card p{color:var(--gray-500);flex:1;margin:0;font-size:.85rem}.code-display{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:8px;align-items:center;gap:8px;padding:6px 12px;display:flex}.code-display code{color:var(--gray-900);letter-spacing:2px;font-family:Courier New,monospace;font-size:1.1rem;font-weight:700}.btn-sm{cursor:pointer;transition:var(--transition);border:none;border-radius:6px;padding:4px 12px;font-family:Times New Roman,Times,serif;font-size:.75rem;font-weight:600}.btn-sm.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.btn-sm.btn-secondary:hover{background:var(--gray-300)}.btn-sm.btn-primary{background:var(--primary);color:#fff}.btn-sm.btn-primary:hover{background:var(--primary-dark);transform:scale(1.02)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-value{color:var(--gray-900);font-size:2rem;font-weight:900;line-height:1.2;display:block}.bbedtech-promo{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:linear-gradient(135deg,#082f49,#0284c7);margin-bottom:24px;padding:20px 24px}.promo-content{color:#fff;flex-wrap:wrap;align-items:center;gap:20px;display:flex}.promo-icon{flex-shrink:0;font-size:2.5rem}.promo-text{flex:1}.promo-text h3{color:#fff;margin:0 0 4px;font-size:1.05rem;font-weight:700}.promo-text p{color:#fffc;margin:0;font-size:.9rem}.promo-link{color:#fff;transition:var(--transition);background:#ffffff26;border:1px solid #fff3;border-radius:999px;flex-shrink:0;padding:8px 24px;font-size:.85rem;font-weight:600;text-decoration:none;display:inline-block}.promo-link:hover{background:#ffffff40;transform:scale(1.02)}.dashboard-section{border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fff;border:1px solid #0ea5e90f;margin-bottom:24px;padding:20px 24px}.dashboard-section h2{color:var(--gray-900);border-bottom:2px solid var(--gray-100);margin:0 0 16px;padding-bottom:12px;font-size:1.15rem;font-weight:700}.empty-state{text-align:center;padding:40px 20px}.empty-sub a{color:var(--primary);font-weight:600;text-decoration:none}.empty-sub a:hover{text-decoration:underline}.exam-card{border-radius:var(--radius);border:1px solid var(--gray-200);transition:var(--transition);background:#fff;flex-direction:column;gap:10px;padding:18px 20px;display:flex}.exam-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.exam-card.expired{opacity:.6}.exam-card.completed{border-color:var(--success-light);background:#fafffe}.exam-card-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.exam-card-header h3{color:var(--gray-900);margin:0;font-size:1rem;font-weight:700}.exam-description{color:var(--gray-500);margin:0;font-size:.85rem;line-height:1.5}.exam-details{color:var(--gray-500);flex-wrap:wrap;gap:12px;font-size:.75rem;display:flex}.exam-details span{background:var(--gray-50);border-radius:4px;padding:2px 10px}.exam-deadline{color:var(--gray-500);background:var(--gray-50);border-radius:4px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-block}.exam-deadline.expired{color:var(--danger);background:var(--danger-light)}.badge{text-transform:uppercase;letter-spacing:.3px;border-radius:999px;padding:2px 10px;font-size:.65rem;font-weight:700}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-info{background:var(--primary-light);color:var(--primary)}.badge-secondary{background:var(--gray-200);color:var(--gray-600)}.badge-success{background:var(--success-light);color:var(--success)}.badge-danger{background:var(--danger-light);color:var(--danger)}.exam-result{background:var(--gray-50);border-radius:8px;align-items:center;gap:12px;padding:8px 12px;display:flex}.exam-result .score{color:var(--gray-900);font-size:1.3rem;font-weight:900}.exam-result .grade{background:var(--primary-light);color:var(--primary);border-radius:999px;padding:2px 12px;font-size:.75rem;font-weight:700}.btn-start{background:var(--primary-gradient);color:#fff;cursor:pointer;transition:var(--transition);text-align:center;border:none;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:700}.btn-start:hover:not(.disabled){transform:translateY(-2px);box-shadow:0 4px 16px #0284c740}.btn-start.disabled{background:var(--gray-300);cursor:not-allowed;opacity:.6}.btn-secondary{border:2px solid var(--gray-200);color:var(--gray-600);cursor:pointer;transition:var(--transition);text-align:center;background:#fff;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.btn-view{margin-top:auto}.teacher-remarks-preview{color:var(--gray-500);background:var(--gray-50);border-radius:4px;gap:4px;padding:4px 8px;font-size:.75rem;display:flex}.remarks-text{color:var(--gray-500);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.pending-approval{background:var(--warning-light);border:1px solid #fde68a}.pending-approval h2{border-bottom-color:#fde68a}.pending-info p{color:var(--gray-600);margin:0 0 8px;font-size:.9rem}.pending-exams-list{margin:8px 0;padding:0;list-style:none}.pending-exams-list li{background:#fff;border:1px solid #fde68a;border-radius:8px;align-items:center;gap:12px;margin-bottom:6px;padding:8px 12px;display:flex}.pending-exams-list .exam-title{color:var(--gray-800);flex:1;font-weight:600}.pending-exams-list .exam-status-pending{color:var(--warning);font-size:.75rem;font-weight:600}.pending-exams-list .exam-badge-ai{background:var(--primary-light);color:var(--primary);border-radius:999px;padding:2px 8px;font-size:.7rem}.pending-note{color:var(--gray-400)!important;margin-top:8px!important;font-size:.8rem!important}.footer-promo{text-align:center;color:var(--gray-400);padding:16px;font-size:.85rem}.footer-promo a{color:var(--primary);font-weight:600;text-decoration:none}.footer-promo a:hover{text-decoration:underline}@media (width<=1024px){.dashboard-container{padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.dashboard-container{padding:12px}.dashboard-header{flex-direction:column;align-items:flex-start;padding:16px 18px}.dashboard-header h1{font-size:1.3rem}.dashboard-subtitle{font-size:.85rem}.user-actions{justify-content:flex-end;width:100%}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:14px}.stat-value{font-size:1.5rem}.dashboard-section{padding:14px 16px}.exams-grid{grid-template-columns:1fr}.exam-card{padding:14px 16px}.promo-content{text-align:center;flex-direction:column}.promo-icon{font-size:2rem}.promo-link{align-self:center}.parent-code-card{text-align:center;flex-direction:column;align-items:stretch}.code-display{justify-content:center}.bbedtech-promo{padding:16px}.pending-exams-list li{flex-wrap:wrap;gap:6px}.pending-exams-list .exam-title{width:100%}}@media (width<=480px){.dashboard-container{padding:8px}.dashboard-header{padding:12px 14px}.dashboard-header h1{font-size:1.1rem}.stats-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:10px}.stat-value{font-size:1.2rem}.stat-label{font-size:.7rem}.exam-card-header h3{font-size:.9rem}.exam-result .score{font-size:1.1rem}.btn-start,.btn-secondary{padding:6px 12px;font-size:.75rem}.dashboard-section h2{font-size:1rem}.logout-btn{padding:6px 14px;font-size:.75rem}.parent-code-btn{width:34px;height:34px;font-size:.9rem}}.exam-card{animation:.4s forwards fadeInUp}.exam-card:first-child{animation-delay:50ms}.exam-card:nth-child(2){animation-delay:.1s}.exam-card:nth-child(3){animation-delay:.15s}.exam-card:nth-child(4){animation-delay:.2s}.exam-card:nth-child(5){animation-delay:.25s}.exam-card:nth-child(6){animation-delay:.3s}.modal-content{background:#fff;border-radius:16px;flex-direction:column;width:100%;max-width:500px;max-height:90vh;display:flex;overflow:hidden;box-shadow:0 24px 60px #0000004d}.modal-footer{background:#fff;border-top:1px solid #e5e7eb;flex-shrink:0;justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.math-toolkit{background:#fff;border-radius:12px;width:100%;max-width:500px;max-height:80vh;padding:16px;overflow-y:auto;box-shadow:0 8px 32px #00000026}.scientific-calculator{background:#1a2332;border-radius:12px;width:100%;max-width:320px;margin:0 auto;padding:16px}@media (width<=480px){.scientific-calculator{max-width:100%;padding:12px}.calc-btn{min-height:35px;padding:6px 2px;font-size:.75rem}.calc-result{font-size:1.3rem}.calc-btn.scientific{font-size:.6rem}}.exam-container{background:#f8fcff;min-height:100vh;padding:16px 24px 24px;font-family:Times New Roman,Times,serif;position:relative}.network-status{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;background:#082f49d9;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:.75rem;font-weight:600;display:flex;position:fixed;top:16px;left:16px}.network-status .status-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.network-status .status-dot.online{background:#22c55e;animation:1.5s infinite pulse}.network-status .status-dot.offline{background:#ef4444;animation:.5s infinite pulse}.exam-warning-toast{z-index:9999;color:#fff;text-align:center;background:#991b1b;border-radius:12px;max-width:90%;padding:12px 24px;font-size:.95rem;font-weight:700;animation:.3s slideDown;position:fixed;top:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #991b1b4d}.exam-warning-toast.warning{background:#92400e;border-color:#fcd34d}.exam-warning-toast.info{background:#0369a1;border-color:#7dd3fc}.exam-warning-toast.danger{background:#991b1b;border-color:#fca5a5;animation:.3s slideDown,.5s 3 pulseWarning}.exam-warning-toast.fade-out{animation:.5s forwards fadeOut}@keyframes fadeOut{0%{opacity:1;transform:translate(-50%)translateY(0)}to{opacity:0;transform:translate(-50%)translateY(-50px)}}@keyframes pulseWarning{0%,to{transform:translate(-50%)scale(1)}50%{transform:translate(-50%)scale(1.05)}}.fullscreen-overlay{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:99999;background:#082f49f2;justify-content:center;align-items:center;animation:.5s fadeInLock;display:flex;position:fixed;inset:0}.fullscreen-content{text-align:center;background:#fff;border-radius:24px;width:90%;max-width:520px;padding:48px 40px;animation:.5s slideUpLock;box-shadow:0 24px 60px #0000004d}.fullscreen-icon{margin-bottom:16px;font-size:4rem}.fullscreen-content h3{color:#082f49;margin-bottom:8px;font-size:1.8rem;font-weight:900}.fullscreen-content p{color:#475569;margin-bottom:4px;font-size:1rem}.fullscreen-note{background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;padding:8px 16px;color:#92400e!important;margin:12px 0 20px!important;font-size:.85rem!important}.fullscreen-note.offline{color:#991b1b!important;background:#fee2e2!important;border-color:#fca5a5!important}.btn-fullscreen{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:12px;padding:14px 40px;font-family:Times New Roman,Times,serif;font-size:1.05rem;font-weight:700;transition:all .3s;box-shadow:0 8px 24px #0284c740}.btn-fullscreen:hover{transform:translateY(-3px);box-shadow:0 12px 36px #0284c759}@keyframes fadeInLock{0%{opacity:0}to{opacity:1}}@keyframes slideUpLock{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.exam-lock-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:99999;background:#082f49f2;justify-content:center;align-items:center;animation:.5s fadeInLock;display:flex;position:fixed;inset:0}.exam-lock-content{text-align:center;background:#fff;border-radius:24px;max-width:500px;padding:48px 40px;animation:.5s slideUpLock;box-shadow:0 24px 60px #0000004d}.exam-lock-content .lock-icon{margin-bottom:16px;font-size:4rem}.exam-lock-content h2{color:#991b1b;margin-bottom:8px;font-size:1.8rem;font-weight:900}.exam-lock-content p{color:#475569;margin-bottom:4px;font-size:1rem}.exam-lock-content .lock-reason{color:#991b1b;background:#fee2e2;border-radius:8px;margin:16px 0;padding:12px;font-weight:600}.exam-lock-content .lock-submit-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#dc2626,#ef4444);border:none;border-radius:12px;margin-top:20px;padding:12px 32px;font-family:Times New Roman,Times,serif;font-size:1rem;font-weight:700;transition:all .25s}.exam-lock-content .lock-submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #dc26264d}.exam-header{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:16px 20px;display:flex;box-shadow:0 2px 8px #0000000a}.exam-header-left{align-items:center;gap:12px;display:flex}.exam-header-left h1{color:#082f49;margin:0;font-size:1.2rem;font-weight:700}.exam-status{color:#92400e;background:#fef3c7;border-radius:999px;padding:4px 14px;font-size:.75rem;font-weight:700}.exam-header-right{align-items:center;gap:16px;display:flex}.exam-timer{background:#f1f5f9;border-radius:10px;align-items:center;gap:8px;padding:8px 16px;font-size:1.1rem;font-weight:700;display:flex}.timer-icon{font-size:1.2rem}.timer-text{color:#082f49;text-align:center;font-variant-numeric:tabular-nums;min-width:80px}.timer-text.timer-warning{color:#991b1b;animation:.8s infinite pulse}.btn-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#dc2626,#ef4444);border:none;border-radius:10px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:700;transition:all .25s}.btn-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #dc262640}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.exam-progress{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;margin-bottom:16px;padding:12px 20px}.progress-stats{color:#475569;justify-content:space-between;align-items:center;margin-top:8px;font-size:.85rem;display:flex}.progress-badges{gap:8px;display:flex}.progress-badges .badge{border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:600}.badge.answered{color:#166534;background:#dcfce7}.badge.marked{color:#92400e;background:#fef3c7}.violation-counter{color:#fff;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#082f49e6;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:.8rem;font-weight:600;display:flex;position:fixed;bottom:20px;right:20px}.violation-counter .count{color:#fca5a5;font-weight:900}.violation-counter .count.warning{color:#fcd34d}.violation-counter .count.critical{color:#fca5a5;animation:.5s infinite pulseWarning}.anti-cheat-status{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;background:#082f49cc;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:.75rem;font-weight:600;display:flex;position:fixed;top:16px;right:16px}.anti-cheat-status .status-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.anti-cheat-status .status-dot.active{background:#22c55e;animation:1s infinite pulse}.anti-cheat-status .status-dot.warning{background:#eab308;animation:.5s infinite pulse}.anti-cheat-status .status-dot.critical{background:#ef4444;animation:.3s infinite pulse}.anti-cheat-status .count{color:#fca5a5;font-weight:900}.anti-cheat-status .count.warning{color:#fcd34d}.exam-body{gap:20px;min-height:500px;display:flex}.question-palette{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;flex-shrink:0;width:200px;max-height:500px;padding:16px;overflow-y:auto}.question-palette h4{color:#082f49;text-align:center;margin:0 0 12px;font-size:.85rem;font-weight:700}.palette-grid{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.palette-btn{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:6px;padding:6px 0;font-family:Times New Roman,Times,serif;font-size:.8rem;font-weight:600;transition:all .2s}.palette-btn:hover{transform:scale(1.05)}.palette-btn.answered{color:#166534;background:#dcfce7;border-color:#86efac}.palette-btn.marked{color:#92400e;background:#fef3c7;border-color:#fcd34d}.palette-btn.unanswered{color:#475569;background:#fff;border-color:#e5e7eb}.palette-btn.active{border-color:#0284c7;transform:scale(1.08);box-shadow:0 0 0 3px #0284c733}.palette-legend{color:#475569;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;font-size:.7rem;display:flex}.legend-dot{border-radius:50%;width:10px;height:10px;margin-right:4px;display:inline-block}.legend-dot.answered{background:#86efac}.legend-dot.marked{background:#fcd34d}.legend-dot.unanswered{background:#e5e7eb}.question-container{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;flex:1;min-height:400px;padding:24px}.question-type{color:#0369a1;background:#e0f2fe;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.question-difficulty{border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.question-difficulty.easy{color:#166534;background:#dcfce7}.question-difficulty.medium{color:#92400e;background:#fef3c7}.question-difficulty.hard{color:#991b1b;background:#fee2e2}.btn-mark{color:#475569;cursor:pointer;background:0 0;border:2px solid #e5e7eb;border-radius:8px;padding:4px 16px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .2s}.btn-mark:hover{color:#0284c7;border-color:#0284c7}.btn-mark.marked{color:#92400e;background:#fef3c7;border-color:#fcd34d}.options-container{flex-direction:column;gap:10px;margin-top:8px;display:flex}.option{cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:12px;align-items:center;gap:12px;padding:12px 16px;transition:all .25s;display:flex}.option:hover{background:#f8fafc;border-color:#94a3b8}.option.selected{background:#e0f2fe;border-color:#0284c7}.option-letter{color:#475569;min-width:24px;font-weight:700}.option-text{color:#1a2332;flex:1;font-size:.95rem}.option-check{color:#0284c7;font-size:1.2rem;font-weight:700}.theory-container{margin-top:8px}.theory-input{resize:vertical;color:#1a2332;background:#fff;border:2px solid #e5e7eb;border-radius:12px;width:100%;min-height:200px;padding:16px;font-family:Times New Roman,Times,serif;font-size:.95rem;line-height:1.7;transition:all .25s}.theory-hint{color:#6b7a8f;flex-wrap:wrap;align-items:center;gap:12px;margin-top:8px;font-size:.8rem;display:flex}.sync-status{border-radius:4px;padding:2px 8px;font-size:.75rem;font-weight:600}.sync-status.saving{color:#0369a1;background:#e0f2fe;animation:1s infinite pulse}.sync-status.saved{color:#166534;background:#dcfce7}.sync-status.error{color:#991b1b;background:#fee2e2}.sync-status.offline{color:#92400e;background:#fef3c7}.math-toolbar{gap:8px;margin-bottom:16px;display:flex}.math-toolbar-btn{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:10px;padding:8px 14px;font-family:Times New Roman,Times,serif;font-size:1.2rem;font-weight:700;transition:all .2s}.math-toolbar-btn:hover{color:#0284c7;background:#f0f9ff;border-color:#0284c7}.math-toolkit-modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#082f4980;justify-content:center;align-items:center;padding:20px;animation:.25s fadeIn;display:flex;position:fixed;inset:0}.math-toolkit-content{background:#fff;border-radius:16px;width:100%;max-width:550px;max-height:90vh;padding:24px;animation:.3s slideUp;overflow-y:auto;box-shadow:0 24px 60px #0003}.math-toolkit-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.math-toolkit-header h4{color:#082f49;margin:0;font-size:1.1rem;font-weight:700}.math-toolkit-header .close-btn{color:#6b7a8f;cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:1.2rem;transition:color .2s}.math-toolkit-header .close-btn:hover{color:#1a2332}.math-toolkit{background:#fff;border-radius:12px;width:100%;max-width:500px;max-height:80vh;padding:16px;overflow-y:auto}.math-toolkit-categories{flex-wrap:wrap;gap:4px;margin-bottom:12px;display:flex}.math-toolkit-categories .category-btn{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:6px;padding:4px 12px;font-family:Times New Roman,Times,serif;font-size:.75rem;font-weight:600;transition:all .2s}.math-toolkit-categories .category-btn:hover{background:#f8fafc;border-color:#94a3b8}.math-toolkit-categories .category-btn.active{color:#0369a1;background:#e0f2fe;border-color:#0284c7}.math-toolkit-recent{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:12px;padding:8px 0;display:flex}.math-toolkit-recent .recent-label{color:#6b7a8f;margin-right:4px;font-size:.7rem;font-weight:600}.math-toolkit-grid{grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:4px;margin-bottom:12px;display:grid}.math-toolkit-grid .symbol-btn{cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:6px;flex-direction:column;align-items:center;padding:6px 4px;transition:all .2s;display:flex}.math-toolkit-grid .symbol-btn:hover{background:#f0f9ff;border-color:#0284c7;transform:scale(1.05)}.math-toolkit-grid .symbol-btn .symbol{color:#1a2332;font-size:1.2rem;font-weight:700}.math-toolkit-grid .symbol-btn .symbol-label{color:#6b7a8f;font-size:.6rem}.math-toolkit-custom{border-top:1px solid #e5e7eb;padding-top:12px}.math-toolkit-custom input{border:2px solid #e5e7eb;border-radius:8px;width:100%;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.9rem;transition:all .25s}.math-toolkit-custom input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}.calculator-modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10001;background:#082f4980;justify-content:center;align-items:center;padding:20px;animation:.25s fadeIn;display:flex;position:fixed;inset:0}.calculator-content{background:#1a2332;border-radius:16px;width:100%;max-width:340px;padding:20px;animation:.3s slideUp;box-shadow:0 24px 60px #0000004d}.calculator-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.calculator-header h4{color:#fff;margin:0;font-size:1rem;font-weight:700}.calculator-header .close-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:1.2rem;transition:color .2s}.calculator-header .close-btn:hover{color:#fff}.scientific-calculator{border-radius:12px;width:100%}.calc-display{background:#0f172a;border-radius:8px;flex-direction:column;justify-content:flex-end;align-items:flex-end;min-height:70px;margin-bottom:12px;padding:12px 16px;display:flex;overflow:hidden}.calc-expression{color:#64748b;word-break:break-all;text-align:right;width:100%;min-height:20px;font-family:Courier New,monospace;font-size:.85rem}.calc-result{color:#fff;word-break:break-all;text-align:right;width:100%;font-family:Courier New,monospace;font-size:1.6rem;font-weight:700}.calc-buttons{flex-direction:column;gap:6px;display:flex}.calc-row{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.calc-btn{cursor:pointer;text-align:center;border:none;border-radius:6px;min-height:40px;padding:10px 4px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .15s}.calc-btn:hover:not(.empty){transform:scale(1.02)}.calc-btn:active:not(.empty){transform:scale(.95)}.calc-btn.number{color:#f1f5f9;background:#334155}.calc-btn.number:hover{background:#475569}.calc-btn.operator{color:#fff;background:#0284c7}.calc-btn.operator:hover{background:#0369a1}.calc-btn.scientific{color:#94a3b8;background:#1e293b;font-size:.7rem}.calc-btn.scientific:hover{color:#e2e8f0;background:#334155}.calc-btn.special{color:#fff;background:#f59e0b}.calc-btn.special:hover{background:#d97706}.calc-btn.special.danger{background:#ef4444}.calc-btn.special.danger:hover{background:#dc2626}.calc-btn.empty{cursor:default;pointer-events:none;background:0 0}.exam-navigation{justify-content:space-between;margin-top:16px;padding:12px 0;display:flex}.btn-nav{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:10px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.btn-nav:hover:not(:disabled){color:#0284c7;border-color:#0284c7;transform:translateY(-2px)}.btn-nav:disabled{opacity:.4;cursor:not-allowed}.exam-submitted{background:#f8fcff;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.submitted-content{text-align:center;background:#fff;border-radius:24px;width:90%;max-width:550px;padding:40px;box-shadow:0 20px 60px #00000014}.submitted-stats{background:#f8fafc;border-radius:12px;flex-wrap:wrap;justify-content:center;gap:16px;margin:16px 0;padding:12px;display:flex}.submitted-cta{background:#f0f9ff;border:1px solid #0ea5e926;border-radius:12px;margin:20px 0;padding:16px}.submitted-cta p{color:#475569;margin-bottom:8px;font-size:.95rem}.cta-link{color:#fff;background:linear-gradient(135deg,#0284c7,#38bdf8);border-radius:999px;padding:8px 24px;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .3s;display:inline-block}.cta-link:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}.redirect-message{color:#6b7a8f;margin-top:12px;font-size:.85rem}.exam-loading{background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.exam-loading .spinner{border:4px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.exam-error{text-align:center;background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex}.exam-error h2{color:#991b1b;margin-bottom:8px;font-size:1.5rem}.exam-error p{color:#475569;max-width:500px;margin-bottom:20px}@media (width<=768px){.exam-container{padding:12px 12px 16px}.exam-body{flex-direction:column}.question-palette{width:100%;max-height:120px}.palette-grid{grid-template-columns:repeat(10,1fr)}.exam-header{flex-direction:column;align-items:stretch;gap:12px}.exam-header-left,.exam-header-right{justify-content:center}.exam-timer{padding:6px 12px;font-size:.9rem}.btn-submit{padding:8px 16px;font-size:.8rem}.question-container{padding:16px}.exam-navigation{flex-direction:row;gap:12px}.btn-nav{text-align:center;flex:1;padding:8px 12px;font-size:.8rem}.theory-input{min-height:150px}.math-toolbar{justify-content:center}.fullscreen-content{padding:30px 20px}.fullscreen-content h3{font-size:1.4rem}.anti-cheat-status{inset:auto auto 20px 20px}.network-status{top:auto;bottom:80px;left:20px}.submitted-content{padding:24px}.submitted-stats{flex-direction:column;gap:8px}.theory-hint{flex-direction:column;align-items:flex-start;gap:4px}}@media (width<=480px){.palette-grid{grid-template-columns:repeat(8,1fr)}.exam-header-left h1{font-size:1rem}.question-text{font-size:.95rem}.option{padding:10px 12px;font-size:.9rem}.exam-timer{padding:4px 10px;font-size:.8rem}.btn-fullscreen{width:100%;padding:12px 20px;font-size:.9rem}.fullscreen-content{padding:24px 16px}.math-toolkit-content,.calculator-content{padding:16px}}@media print{.exam-container{display:none!important}.fullscreen-overlay{display:block!important}}.violation-badge{color:#991b1b;background:#fee2e2;border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:700}.violation-badge-small{color:#991b1b;background:#fee2e2;border-radius:999px;margin-left:4px;padding:1px 8px;font-size:.7rem;font-weight:700}.violation-badge-header{color:#991b1b;background:#fee2e2;border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:700}.prevent-copy{-webkit-user-select:none;user-select:none}.fullscreen-overlay.strict{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:999999;background:#082f49fa;justify-content:center;align-items:center;animation:.3s fadeInLock;display:flex;position:fixed;inset:0}.fullscreen-warning{color:#fff;z-index:100000;text-align:center;background:#991b1b;border-radius:12px;max-width:90%;padding:12px 24px;font-weight:700;animation:.3s slideDown;position:fixed;top:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #991b1b66}.fullscreen-warning-text{color:#dc2626;background:#fee2e2;border-radius:8px;margin-top:8px;padding:8px;font-weight:600}@media print{.exam-container{display:none!important}.fullscreen-overlay{display:block!important}}.theory-grading-summary{text-align:left;background:#f8fafc;border-radius:12px;margin:16px 0;padding:12px}.theory-grading-summary h4{color:#082f49;margin-bottom:8px}.theory-grade-item{border-bottom:1px solid #e5e7eb;justify-content:space-between;padding:4px 0;font-size:.9rem;display:flex}.theory-feedback-preview{color:#6b7a8f;font-size:.8rem}.dashboard-header{background:#fff;border:1px solid #0ea5e91a;border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding:16px 20px;display:flex;box-shadow:0 2px 8px #0000000a}.dashboard-header-left{align-items:center;gap:14px;display:flex}.school-logo-header{object-fit:contain;background:#fff;border:2px solid #e5e7eb;border-radius:8px;width:50px;height:50px;padding:2px}.school-logo-placeholder{background:#f0f9ff;border:2px solid #e5e7eb;border-radius:8px;justify-content:center;align-items:center;width:50px;height:50px;font-size:1.8rem;display:flex}.header-text{flex-direction:column;display:flex}.header-text h1{color:#082f49;margin:0;font-size:1.4rem;font-weight:700;line-height:1.2}.dashboard-subtitle{color:#475569;flex-wrap:wrap;align-items:center;gap:6px;margin:0;font-size:.85rem;display:flex}.student-id-badge{color:#0369a1;background:#e0f2fe;border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:600}.class-badge{color:#92400e;background:#fef3c7;border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:600}.user-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.parent-code-btn{cursor:pointer;background:#f3e8ff;border:none;border-radius:8px;padding:8px 12px;font-size:1.2rem;transition:all .2s}.parent-code-btn:hover{background:#e9d5ff;transform:translateY(-2px)}.logout-btn{color:#dc2626;cursor:pointer;background:#fee2e2;border:none;border-radius:8px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-weight:600;transition:all .2s}@media (width<=768px){.dashboard-header{flex-direction:column;align-items:flex-start;padding:14px 16px}.dashboard-header-left{width:100%}.user-actions{border-top:1px solid #e5e7eb;justify-content:flex-start;width:100%;padding-top:8px}.header-text h1{font-size:1.2rem}.school-logo-header{width:40px;height:40px}.school-logo-placeholder{width:40px;height:40px;font-size:1.4rem}.school-motto{font-size:.75rem}.dashboard-subtitle{flex-wrap:wrap;font-size:.75rem}.student-id-badge,.class-badge{padding:1px 8px;font-size:.6rem}}@media (width<=480px){.dashboard-header{padding:10px 12px}.dashboard-header-left{gap:10px}.header-text h1{font-size:1rem}.school-logo-header{width:32px;height:32px}.school-logo-placeholder{width:32px;height:32px;font-size:1.2rem}.school-motto,.dashboard-subtitle{font-size:.7rem}.parent-code-btn{padding:6px 10px;font-size:1rem}.logout-btn{padding:6px 12px;font-size:.8rem}}@media print{.dashboard-header{box-shadow:none;border:none;padding:10px 0}.school-logo-header{border:1px solid #ccc}.logout-btn,.parent-code-btn{display:none!important}}@keyframes logoFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.school-logo-header{animation:.4s logoFadeIn}@media (prefers-color-scheme:dark){.dashboard-header{background:#1e293b;border-color:#ffffff0f}.header-text h1{color:#f1f5f9}.school-motto,.dashboard-subtitle{color:#94a3b8}.school-logo-placeholder{background:#334155;border-color:#475569}.school-logo-header{border-color:#475569}.student-id-badge{color:#e0f2fe;background:#0369a1}.class-badge{color:#fef3c7;background:#92400e}.logout-btn{color:#fca5a5;background:#7f1d1d}.logout-btn:hover{background:#991b1b}.parent-code-btn{color:#e9d5ff;background:#4c1d95}.parent-code-btn:hover{background:#5b21b6}}.theory-input{resize:vertical;color:#1a2332;background:#fff;border:2px solid #e5e7eb;border-radius:12px;width:100%;padding:16px;font-family:Times New Roman,Times,serif;font-size:16px;line-height:1.8;transition:all .25s;min-height:400px!important}.theory-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}@media (width<=768px){.theory-input{padding:12px;font-size:15px;min-height:300px!important}}@media (width<=480px){.theory-input{padding:10px;font-size:14px;min-height:250px!important}}.results-container{background:#f8fcff;max-width:1000px;min-height:100vh;margin:0 auto;padding:24px;font-family:Times New Roman,Times,serif}.results-loading{background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.results-loading .spinner{border:4px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.results-loading p{color:#475569;font-size:1rem;font-weight:500}.results-error{text-align:center;background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;display:flex}.results-error .error-icon{margin-bottom:16px;font-size:4rem}.results-error h2{color:#082f49;margin-bottom:8px;font-size:1.8rem}.results-error p{color:#475569;max-width:450px;margin-bottom:24px;font-size:1rem}.results-header{flex-wrap:wrap;align-items:center;gap:20px;margin-bottom:24px;display:flex}.results-header .back-btn{color:#475569;cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:10px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.results-header .back-btn:hover{color:#0284c7;border-color:#0284c7;transform:translate(-2px)}.results-header h1{color:#082f49;margin:0;font-size:1.8rem;font-weight:900}.result-summary{background:#fff;border:1px solid #0ea5e914;border-radius:16px;margin-bottom:24px;padding:24px 28px;box-shadow:0 2px 12px #0000000f}.score-display{flex-wrap:wrap;align-items:center;gap:28px;display:flex}.score-circle{background:#f8fafc;border:5px solid #0284c7;border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:120px;height:120px;transition:all .3s;display:flex}.score-circle:hover{transform:scale(1.05);box-shadow:0 8px 30px #0284c726}.score-number{color:#082f49;font-size:2.2rem;font-weight:900;line-height:1.1}.score-grade{font-size:1.6rem;font-weight:900;line-height:1.1}.score-details{flex:1}.score-details h2{color:#082f49;margin:0 0 4px;font-size:1.3rem}.score-label{color:#166534;margin:0 0 4px;font-size:1.1rem;font-weight:600}.score-meta{color:#6b7a8f;margin:2px 0;font-size:.85rem}.score-meta:last-child{margin-bottom:0}.score-breakdown{border-top:1px solid #e5e7eb;flex-wrap:wrap;gap:20px;margin-top:20px;padding-top:20px;display:flex}.breakdown-item{flex-direction:column;flex:1;gap:2px;min-width:100px;display:flex}.breakdown-label{color:#6b7a8f;text-transform:uppercase;letter-spacing:.5px;font-size:.75rem;font-weight:600}.breakdown-value{color:#082f49;font-size:1.1rem;font-weight:700}.teacher-remarks{background:#f0fdf4;border-left:4px solid #22c55e;border-radius:12px;margin-bottom:20px;padding:16px 20px}.teacher-remarks h3{color:#166534;margin:0 0 6px;font-size:.95rem}.teacher-remarks p{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;margin:0;font-size:.95rem;line-height:1.7}.overall-suggestions{background:#f0f9ff;border-left:4px solid #0284c7;border-radius:12px;margin-bottom:24px;padding:16px 20px}.overall-suggestions h3{color:#0369a1;margin:0 0 6px;font-size:.95rem}.overall-suggestions p{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;margin:0;font-size:.95rem;line-height:1.7}.questions-review{background:#fff;border:1px solid #0ea5e914;border-radius:16px;padding:24px;box-shadow:0 2px 12px #0000000f}.questions-review h2{color:#082f49;border-bottom:2px solid #e5e7eb;margin:0 0 20px;padding-bottom:12px;font-size:1.3rem}.question-review-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:20px;padding:20px;transition:all .25s}.question-review-item:hover{border-color:#94a3b8;box-shadow:0 4px 16px #0000000a}.question-review-item:last-child{margin-bottom:0}.question-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.question-header h3{color:#082f49;margin:0;font-size:1rem;font-weight:700}.question-type{text-transform:uppercase;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.question-type.mcq{color:#0369a1;background:#e0f2fe}.question-type.theory{color:#92400e;background:#fef3c7}.marks{border-radius:999px;padding:2px 12px;font-size:.75rem;font-weight:700}.marks.good{color:#166534;background:#dcfce7}.marks.needs-improvement{color:#991b1b;background:#fee2e2}.question-text{color:#1a2332;background:#f8fafc;border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:.95rem;line-height:1.7}.mcq-options{flex-direction:column;gap:8px;margin-top:8px;display:flex}.mcq-option{background:#fff;border:2px solid #e5e7eb;border-radius:8px;align-items:center;gap:12px;padding:10px 14px;transition:all .2s;display:flex;position:relative}.mcq-option .option-letter{color:#475569;min-width:24px;font-weight:700}.mcq-option .option-text{color:#1a2332;flex:1;font-size:.9rem}.mcq-option .option-badge{border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:700}.mcq-option.selected{background:#e0f2fe;border-color:#0284c7}.mcq-option.correct{background:#dcfce7;border-color:#22c55e}.mcq-option.wrong{background:#fee2e2;border-color:#ef4444}.mcq-option .correct-badge{color:#166534;background:#dcfce7}.mcq-option .wrong-badge{color:#991b1b;background:#fee2e2}.explanation{background:#f0f9ff;border-left:3px solid #0284c7;border-radius:8px;margin-top:12px;padding:12px 16px}.explanation strong{color:#0369a1;margin-bottom:4px;font-size:.85rem;display:block}.explanation p{color:#1a2332;margin:0;font-size:.9rem;line-height:1.6}.theory-answer-review{margin-top:8px}.answer-comparison{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}@media (width<=768px){.answer-comparison{grid-template-columns:1fr}}.student-answer,.model-answer{border-radius:8px;padding:12px 16px}.student-answer{background:#f8fafc;border:1px solid #e5e7eb}.model-answer{background:#f0fdf4;border:1px solid #dcfce7}.student-answer h4,.model-answer h4{color:#475569;margin:0 0 8px;font-size:.85rem}.answer-content{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;font-size:.9rem;line-height:1.7}.answer-content p{margin:0}.feedback-section{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=768px){.feedback-section{grid-template-columns:1fr}}.ai-feedback,.improvement-suggestions{border-radius:8px;padding:12px 16px}.ai-feedback{background:#f0f9ff;border:1px solid #e0f2fe}.improvement-suggestions{background:#fef3c7;border:1px solid #fde68a}.ai-feedback h4,.improvement-suggestions h4{margin:0 0 6px;font-size:.85rem}.ai-feedback h4{color:#0369a1}.improvement-suggestions h4{color:#92400e}.ai-feedback p,.improvement-suggestions p{color:#1a2332;white-space:pre-wrap;word-wrap:break-word;margin:0;font-size:.9rem;line-height:1.6}@media (width<=1024px){.results-container{max-width:95%;padding:20px}}@media (width<=768px){.results-container{padding:12px}.results-header{flex-direction:column;align-items:flex-start;gap:12px}.results-header h1{font-size:1.4rem}.result-summary{padding:16px 18px}.score-display{text-align:center;flex-direction:column;align-items:center;gap:16px}.score-circle{width:100px;height:100px}.score-number{font-size:1.8rem}.score-grade{font-size:1.3rem}.score-details h2{font-size:1.1rem}.score-breakdown{flex-direction:column;gap:8px}.breakdown-item{border-bottom:1px solid #f1f5f9;flex-direction:row;justify-content:space-between;padding:6px 0}.breakdown-item:last-child{border-bottom:none}.questions-review{padding:16px}.question-review-item{padding:14px}.question-header{flex-direction:column;align-items:flex-start;gap:6px}.question-header h3{font-size:.9rem}.question-text{padding:10px 12px;font-size:.85rem}.mcq-option{padding:8px 12px;font-size:.85rem}.theory-answer-review .answer-content{font-size:.85rem}.teacher-remarks,.overall-suggestions{padding:12px 16px}.teacher-remarks p,.overall-suggestions p,.ai-feedback p,.improvement-suggestions p{font-size:.85rem}}@media (width<=480px){.results-container{padding:8px}.results-header h1{font-size:1.2rem}.results-header .back-btn{padding:6px 14px;font-size:.8rem}.result-summary{padding:12px 14px}.score-circle{width:80px;height:80px}.score-number{font-size:1.5rem}.score-grade{font-size:1.1rem}.question-review-item{padding:10px}.question-text{padding:8px 10px;font-size:.8rem}.mcq-option{padding:6px 10px;font-size:.8rem}.mcq-option .option-badge{padding:1px 8px;font-size:.6rem}.student-answer,.model-answer{padding:8px 12px}}@media print{.results-container{background:#fff;padding:20px}.results-header .back-btn,.btn-primary{display:none}.question-review-item{break-inside:avoid;page-break-inside:avoid;border:1px solid #e5e7eb}.score-circle{border-color:#0284c7!important}.results-loading,.results-error{min-height:auto;padding:40px 20px}}.theory-exam-container{background:#f8fcff;max-width:900px;min-height:100vh;margin:0 auto;padding:20px;font-family:Times New Roman,Times,serif}.theory-exam-header{background:#fff;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding:16px 20px;display:flex;box-shadow:0 2px 8px #0000000f}.exam-info h1{color:#082f49;margin:0;font-size:1.3rem}.exam-status{color:#92400e;background:#fef3c7;border-radius:999px;margin-left:8px;padding:4px 12px;font-size:.7rem;font-weight:700}.exam-controls{align-items:center;gap:16px;display:flex}.timer{color:#082f49;background:#f1f5f9;border-radius:8px;padding:8px 16px;font-size:1.1rem;font-weight:700}.btn-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#dc2626,#ef4444);border:none;border-radius:10px;padding:10px 24px;font-family:Times New Roman,Times,serif;font-weight:700;transition:all .25s}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 24px #dc262640}.theory-exam-progress{background:#fff;border-radius:12px;margin-bottom:16px;padding:12px 20px}.progress-bar{background:#e5e7eb;border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(135deg,#0284c7,#38bdf8);border-radius:3px;height:100%;transition:width .3s}.progress-stats{color:#475569;justify-content:space-between;margin-top:8px;font-size:.85rem;display:flex}.question-navigation{background:#fff;border-radius:12px;flex-wrap:wrap;gap:6px;margin-bottom:16px;padding:12px;display:flex}.nav-btn{cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:8px;width:36px;height:36px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .2s}.nav-btn:hover{transform:scale(1.05)}.nav-btn.active{background:#e0f2fe;border-color:#0284c7;box-shadow:0 0 0 3px #0284c733}.nav-btn.answered{color:#166534;background:#dcfce7;border-color:#86efac}.theory-question-container{background:#fff;border-radius:12px;margin-bottom:16px;padding:24px;box-shadow:0 2px 8px #0000000f}.question-header{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;display:flex}.question-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.question-number{color:#082f49;font-size:.95rem;font-weight:700}.question-marks{color:#475569;background:#f1f5f9;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.difficulty{border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.difficulty.easy{color:#166534;background:#dcfce7}.difficulty.medium{color:#92400e;background:#fef3c7}.difficulty.hard{color:#991b1b;background:#fee2e2}.save-status{font-size:.8rem;font-weight:600}.save-status .saving{color:#0369a1;animation:1s infinite pulse}.save-status .saved{color:#166534}.save-status .error{color:#991b1b}.question-text{color:#1a2332;margin-bottom:20px;font-size:1.05rem;line-height:1.7}.answer-area{margin-top:8px}.theory-answer-input{resize:vertical;color:#1a2332;white-space:pre-wrap;word-wrap:break-word;tab-size:4;background:#fff;border:2px solid #e5e7eb;border-radius:12px;width:100%;min-height:250px;padding:16px;font-family:Times New Roman,Times,serif;font-size:1rem;line-height:1.8;transition:all .25s}.answer-stats{color:#6b7a8f;flex-wrap:wrap;gap:16px;margin-top:8px;font-size:.8rem;display:flex}.last-saved{color:#166534;font-weight:600}.navigation-controls{border-top:1px solid #e5e7eb;justify-content:space-between;margin-top:16px;padding-top:16px;display:flex}.navigation-controls .nav-btn{cursor:pointer;background:#fff;border:2px solid #e5e7eb;border-radius:10px;width:auto;padding:8px 24px;font-size:.9rem;font-weight:600;transition:all .2s}.navigation-controls .nav-btn:hover:not(:disabled){color:#0284c7;border-color:#0284c7;transform:translateY(-2px)}.navigation-controls .nav-btn:disabled{opacity:.4;cursor:not-allowed}.model-answer-reference{background:#fff;border-radius:12px;padding:16px 20px;box-shadow:0 2px 8px #0000000f}.model-answer-reference details{cursor:pointer}.model-answer-reference summary{color:#475569;padding:4px 0;font-weight:600}.model-answer-reference summary:hover{color:#082f49}.model-answer-content{color:#475569;border-top:1px solid #e5e7eb;margin-top:8px;padding:12px 0;line-height:1.7}.theory-exam-loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.spinner{border:4px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.theory-exam-submitted{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.submitted-content{text-align:center;background:#fff;border-radius:24px;max-width:500px;padding:40px;box-shadow:0 20px 60px #00000014}.success-icon{margin-bottom:16px;font-size:4rem}.submitted-content h2{color:#082f49;margin-bottom:8px;font-size:1.8rem}.submitted-content p{color:#475569;margin-bottom:8px;font-size:1rem}.submitted-secondary{color:#6b7a8f!important;font-size:.95rem!important}.submitted-stats{background:#f8fafc;border-radius:12px;justify-content:center;gap:20px;margin:16px 0;padding:12px;display:flex}.submitted-stats span{color:#1a2332;font-weight:600}.btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:10px;padding:10px 28px;font-family:Times New Roman,Times,serif;font-size:.95rem;font-weight:600;transition:all .3s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}@media (width<=768px){.theory-exam-container{padding:12px}.theory-exam-header{flex-direction:column;align-items:stretch;gap:12px}.exam-controls{justify-content:space-between}.theory-answer-input{min-height:180px;font-size:.9rem}.navigation-controls .nav-btn{padding:6px 16px;font-size:.8rem}.question-text{font-size:.95rem}}.debug-panel{color:#00ff41;background:#1a1a2e;border-radius:8px;margin-bottom:12px;font-family:Courier New,monospace;font-size:12px;overflow:hidden}.debug-panel details{padding:8px 12px}.debug-panel summary{color:#00ff41;cursor:pointer;padding:4px 0;font-weight:600}.debug-panel summary:hover{color:#0f8}.debug-content{border-top:1px solid #2a2a4e;max-height:200px;margin-top:6px;padding:8px 4px;overflow-y:auto}.debug-line{color:#00ff41;border-bottom:1px solid #00ff410d;padding:2px 0}.debug-line:last-child{border-bottom:none}.theory-answer-input{resize:vertical;color:#1a2332;white-space:pre-wrap;word-wrap:break-word;tab-size:4;background:#fff;border:2px solid #e5e7eb;border-radius:12px;width:100%;min-height:300px;max-height:600px;padding:16px;font-family:Times New Roman,Times,serif;font-size:1rem;line-height:1.8;transition:all .25s;overflow-y:auto}.saving-status{color:#0369a1;font-weight:600;animation:1s infinite pulse}.saved-status{color:#166534;font-weight:600}.error-status{color:#991b1b;font-weight:600}.answer-stats{color:#475569;gap:16px;font-size:.85rem;display:flex}.theory-answer-input{resize:vertical;color:#1a2332;tab-size:4;background:#fff;border:2px solid #e5e7eb;border-radius:12px;width:100%;min-height:300px;padding:16px;font-family:Times New Roman,Times,serif;font-size:1rem;line-height:1.8;transition:all .25s;white-space:pre-wrap!important;word-wrap:break-word!important;max-height:none!important;overflow-y:auto!important}.theory-answer-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 4px #0284c71a}:root{--primary:#0284c7;--primary-dark:#0369a1;--primary-light:#e0f2fe;--success:#16a34a;--success-light:#dcfce7;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#94a3b8;--gray-500:#6b7a8f;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--radius:12px;--radius-sm:8px;--radius-xs:4px;--shadow:0 2px 8px #0000000f;--shadow-md:0 4px 16px #00000014;--transition:all .25s cubic-bezier(.4, 0, .2, 1)}.result-entry-container{background:#f8fcff;max-width:100%;min-height:100vh;margin:0 auto;padding:20px 24px;font-family:Times New Roman,Times,serif}.entry-header{margin-bottom:20px}.entry-header h1{color:#082f49;letter-spacing:-.5px;margin:0;font-size:1.6rem;font-weight:900}.entry-header p{color:#475569;margin:4px 0 0;font-size:.95rem}.filter-bar{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0ea5e90f;flex-wrap:wrap;gap:14px;margin-bottom:14px;padding:14px 18px;display:flex}.filter-group{flex-direction:column;flex:1;gap:4px;min-width:140px;display:flex}.filter-group label{color:#475569;text-transform:uppercase;letter-spacing:.5px;font-size:.7rem;font-weight:700}.filter-group select{border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7a8f' d='M6 8L1 3h10z'/%3E%3C/svg%3E") right 10px center no-repeat;border:2px solid #e5e7eb;padding:8px 30px 8px 10px;font-family:Times New Roman,Times,serif;font-size:.85rem}.filter-group select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #0284c71a}.ca-config-info{border-radius:var(--radius);box-shadow:var(--shadow);border-left:4px solid var(--primary);background:#fff;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;padding:12px 18px;display:flex}.config-details{color:#475569;flex-wrap:wrap;gap:16px;font-size:.8rem;display:flex}.config-details span{background:#f8fafc;border-radius:999px;align-items:center;gap:4px;padding:2px 10px;display:flex}.ca-weights{flex-wrap:wrap;gap:6px;display:flex}.ca-weight-badge{color:#0369a1;background:#e0f2fe;border-radius:999px;padding:2px 10px;font-size:.7rem;font-weight:600}.ca-weight-badge.exam-weight{color:#0369a1;background:#e0f2fe}.ca-weight-badge.theory-weight{color:#6d28d9;background:#f3e8ff}.template-info{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.template-badge{color:#475569;background:#f1f5f9;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:600}.btn-refresh{cursor:pointer;transition:var(--transition);color:#475569;background:#fff;border:1px solid #e5e7eb;border-radius:4px;padding:2px 10px;font-family:Times New Roman,Times,serif;font-size:.75rem}.btn-refresh:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.btn-import-assignment{cursor:pointer;transition:var(--transition);color:#0369a1;background:#fff;border:1px solid #e0f2fe;border-radius:4px;padding:2px 12px;font-family:Times New Roman,Times,serif;font-size:.7rem;font-weight:600}.btn-import-assignment:hover{border-color:var(--primary);background:#e0f2fe}.status-bar{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0ea5e90f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;padding:10px 18px;display:flex}.status-info{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.status-badge.published{background:var(--success-light);color:#166534}.status-actions{flex-wrap:wrap;gap:6px;display:flex}.btn-template,.btn-upload{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:#475569;background:#fff;border:2px solid #e5e7eb;padding:5px 14px;font-family:Times New Roman,Times,serif;font-size:.75rem;font-weight:600}.btn-template:hover,.btn-upload:hover{border-color:var(--primary);color:var(--primary)}.score-grid-container{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;width:100%;margin-bottom:14px;overflow:auto hidden}.score-grid{width:100%;min-width:1200px}.score-grid table{border-collapse:collapse;table-layout:fixed;width:100%;font-size:.8rem}.score-grid thead{z-index:10;background:#f1f5f9;position:sticky;top:0}.score-grid th{text-align:center;color:#475569;white-space:nowrap;vertical-align:middle;text-overflow:ellipsis;border-bottom:2px solid #e5e7eb;min-height:34px;padding:5px 3px;font-size:.65rem;font-weight:700;overflow:hidden}.score-grid td{vertical-align:middle;text-align:center;border-bottom:1px solid #f1f5f9;height:36px;max-height:36px;padding:3px 2px}.score-grid tbody tr:hover{background:#f8fafc}.score-grid tbody tr.published-row{background:#fafffe}.col-sn{text-align:center;color:#6b7a8f;width:28px;min-width:28px;max-width:28px;font-size:.75rem;font-weight:600}.col-student{text-align:left;width:130px;min-width:130px;max-width:150px;padding-left:8px!important}.col-id{color:#475569;width:90px;min-width:90px;max-width:110px;font-size:.7rem}.col-ca{text-align:center;width:44px;min-width:44px;max-width:50px}.col-total-ca{text-align:center;width:65px;min-width:65px;max-width:75px;color:var(--primary);font-weight:700}.col-exam,.col-mcq,.col-theory{text-align:center;width:50px;min-width:50px;max-width:60px}.col-total{text-align:center;width:45px;min-width:45px;max-width:55px;font-weight:700}.col-grade{text-align:center;width:42px;min-width:42px;max-width:50px}.score-input{border-radius:var(--radius-xs);text-align:center;transition:var(--transition);color:#1a2332;box-sizing:border-box;appearance:textfield;vertical-align:middle;background:#fff;border:2px solid #e5e7eb;font-family:Times New Roman,Times,serif;font-size:.7rem;line-height:1;display:inline-block;width:34px!important;height:28px!important;min-height:28px!important;max-height:28px!important;padding:0 2px!important}.score-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.score-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.score-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #0284c71a}.score-input:disabled{cursor:not-allowed;opacity:.6;background:#f1f5f9}.score-input::placeholder{color:#94a3b8;opacity:.7;font-size:.55rem}.ca-input,.exam-input,.mcq-input,.theory-input{width:34px!important;height:28px!important;min-height:28px!important;max-height:28px!important}.ca-weight,.exam-weight,.mcq-weight,.theory-weight{color:#94a3b8;margin-top:1px;font-size:.4rem;font-weight:400;line-height:1.1;display:block}.col-ca .ca-weight{color:#0369a1}.col-exam .exam-weight,.col-mcq .mcq-weight,.col-theory .theory-weight{color:#6d28d9}.student-name{color:#082f49;font-size:.75rem;font-weight:600}.total-ca-value{color:var(--primary);min-width:18px;font-size:.8rem;font-weight:700;display:inline-block}.total-value{min-width:18px;font-size:.8rem;font-weight:700;display:inline-block}.total-value.has-score{color:#082f49}.grade-badge{border-radius:var(--radius-xs);text-align:center;min-width:18px;padding:1px 5px;font-size:.65rem;font-weight:700;display:inline-block}.grade-badge.a{background:var(--success-light);color:#166534}.grade-badge.b{color:#0369a1;background:#e0f2fe}.grade-badge.c{background:var(--warning-light);color:#92400e}.grade-badge.d{background:var(--danger-light);color:#991b1b}.grade-badge.f{color:#991b1b;background:#fecaca}.action-bar{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0ea5e90f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;padding:14px 18px;display:flex}.action-right{flex-wrap:wrap;gap:10px;display:flex}.student-count{color:#6b7a8f;font-size:.8rem;font-weight:600}.btn-draft,.btn-review,.btn-publish{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.82rem;font-weight:700}.btn-draft{color:#475569;background:#f1f5f9}.btn-draft:hover:not(:disabled){background:#e5e7eb}.btn-review{color:#0369a1;background:#e0f2fe}.btn-review:hover:not(:disabled){background:#bae6fd}.btn-publish{color:#fff;background:linear-gradient(135deg,#16a34a,#22c55e)}.btn-publish:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #16a34a40}.btn-draft:disabled,.btn-review:disabled,.btn-publish:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.alert{border-radius:var(--radius-sm);justify-content:space-between;align-items:center;margin-bottom:14px;padding:10px 14px;font-weight:500;animation:.3s slideDown;display:flex}.alert-success{background:var(--success-light);color:#166534;border:1px solid #86efac}.alert-error{background:var(--danger-light);color:#991b1b;border:1px solid #fca5a5}.alert-info{color:#0369a1;background:#e0f2fe;border:1px solid #bae6fd}.alert-close{cursor:pointer;opacity:.6;transition:var(--transition);color:inherit;background:0 0;border:none;font-size:1.1rem}.empty-state{text-align:center;border-radius:var(--radius);background:#fff;border:2px dashed #e5e7eb;padding:40px 20px}.result-entry-loading{background:#f8fcff;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:100vh;display:flex}.result-entry-loading .spinner{border:4px solid #e5e7eb;border-top:4px solid var(--primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.import-modal .modal-content{max-width:500px}.import-modal .form-group{margin-bottom:14px}.import-modal .form-group label{color:#475569;margin-bottom:4px;font-size:.8rem;font-weight:600;display:block}.import-modal .form-group select{border-radius:var(--radius-sm);background:#fff;border:2px solid #e5e7eb;width:100%;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:.85rem}.import-modal .form-hint.warning{color:#92400e;background:#fef3c7;border-radius:4px;margin-top:4px;padding:4px 8px;font-size:.75rem;display:block}.import-preview{border-radius:var(--radius-sm);background:#f0f9ff;border:1px solid #e0f2fe;margin-top:10px;padding:10px 14px}.import-preview h4{color:#0369a1;margin:0 0 4px;font-size:.85rem}.import-preview p{color:#475569;margin:0 0 6px;font-size:.8rem}.preview-stats{color:#6b7a8f;gap:12px;font-size:.75rem;display:flex}.preview-stats span{background:#fff;border-radius:4px;padding:2px 8px}.loading-spinner{flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px;display:flex}.loading-spinner .spinner{border:3px solid #e5e7eb;border-top:3px solid var(--primary);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}.modal-close{color:#6b7a8f;cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:0 6px;font-size:1.4rem}.btn-secondary{border-radius:var(--radius-sm);color:#475569;cursor:pointer;transition:var(--transition);background:#fff;border:2px solid #e5e7eb;padding:6px 16px;font-family:Times New Roman,Times,serif;font-size:.82rem;font-weight:600}.btn-primary{border-radius:var(--radius-sm);background:linear-gradient(135deg, var(--primary), #38bdf8);color:#fff;cursor:pointer;transition:var(--transition);border:none;padding:6px 16px;font-family:Times New Roman,Times,serif;font-size:.82rem;font-weight:600}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 16px #0284c740}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none!important}@media (width<=1024px){.result-entry-container{padding:16px}.filter-bar{flex-direction:column}.filter-group{min-width:100%}.action-bar{flex-direction:column;align-items:stretch}.action-right{justify-content:stretch}.action-right button{flex:1}.score-grid{min-width:1100px}.score-input{font-size:.6rem;width:30px!important;height:24px!important;min-height:24px!important;max-height:24px!important}.ca-input,.exam-input,.mcq-input,.theory-input{width:30px!important;height:24px!important;min-height:24px!important;max-height:24px!important}.col-student{width:100px;min-width:100px}.col-id{width:80px;min-width:80px}.col-ca{width:38px;min-width:38px}.col-exam,.col-mcq,.col-theory{width:45px;min-width:45px}.score-grid th{padding:4px 2px;font-size:.55rem}.score-grid td{height:32px;max-height:32px;padding:2px}.ca-config-info{flex-direction:column;align-items:flex-start}.status-bar{flex-direction:column;align-items:stretch}.status-info{flex-direction:column;align-items:flex-start;gap:6px}}@media (width<=768px){.result-entry-container{padding:12px}.entry-header h1{font-size:1.3rem}.score-grid{min-width:900px}.score-input{border-width:1.5px;border-radius:3px;font-size:.5rem;width:24px!important;height:20px!important;min-height:20px!important;max-height:20px!important}.ca-input,.exam-input,.mcq-input,.theory-input{width:24px!important;height:20px!important;min-height:20px!important;max-height:20px!important}.col-student{width:80px;min-width:80px}.col-id{width:60px;min-width:60px}.col-ca{width:30px;min-width:30px}.col-exam,.col-mcq,.col-theory{width:35px;min-width:35px}.col-total-ca{width:50px;min-width:50px}.col-total{width:40px;min-width:40px}.col-grade{width:35px;min-width:35px}.score-grid th{padding:3px 1px;font-size:.45rem}.score-grid td{height:26px;max-height:26px;padding:1px}.student-name{font-size:.6rem}.total-ca-value,.total-value{font-size:.65rem}.grade-badge{min-width:14px;padding:1px 3px;font-size:.5rem}.ca-weight,.exam-weight,.mcq-weight,.theory-weight{font-size:.3rem}.config-details{gap:8px;font-size:.7rem}.ca-weight-badge{padding:1px 8px;font-size:.6rem}.modal-content{max-height:95vh;margin:10px}.modal-body{padding:12px 14px}.action-right{flex-direction:column}.action-right button{width:100%}}@media (width<=480px){.result-entry-container{padding:8px}.score-grid{min-width:800px}.score-input{border-width:1px;border-radius:2px;font-size:.45rem;width:20px!important;height:18px!important;min-height:18px!important;max-height:18px!important}.ca-input,.exam-input,.mcq-input,.theory-input{width:20px!important;height:18px!important;min-height:18px!important;max-height:18px!important}.col-student{width:60px;min-width:60px}.col-id{width:50px;min-width:50px}.col-ca{width:24px;min-width:24px}.col-exam,.col-mcq,.col-theory{width:28px;min-width:28px}.col-total-ca{width:40px;min-width:40px}.col-total{width:32px;min-width:32px}.col-grade{width:28px;min-width:28px}.score-grid th{padding:2px 1px;font-size:.4rem}.score-grid td{height:22px;max-height:22px;padding:1px}.student-name{font-size:.5rem}.total-ca-value,.total-value{font-size:.55rem}.grade-badge{min-width:10px;padding:1px 2px;font-size:.45rem}.entry-header h1{font-size:1.1rem}.filter-bar,.ca-config-info{padding:10px 12px}.status-bar{padding:8px 12px}.action-bar{padding:10px 12px}}.review-container{max-width:1400px;margin:0 auto;padding:20px}.review-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:24px;display:flex}.review-header h1{color:#082f49;margin:0 0 4px;font-size:1.8rem;font-weight:700}.review-header p{color:#475569;margin:0;font-size:.95rem}.search-bar{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px;display:flex}.search-bar .search-input{background:#fff;border:1px solid #d1d5db;border-radius:8px;flex:1;min-width:200px;padding:10px 16px;font-family:Times New Roman,Times,serif;font-size:.95rem;transition:all .15s}.search-bar .search-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.search-bar .result-count{color:#475569;background:#f1f5f9;border-radius:20px;padding:6px 14px;font-size:.85rem;font-weight:600}.exams-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.exam-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px;transition:all .2s;box-shadow:0 1px 3px #0000000f}.exam-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014}.exam-card-header{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px;display:flex}.exam-card-header h3{color:#082f49;flex:1;margin:0;font-size:1rem;font-weight:700}.exam-type{white-space:nowrap;border-radius:12px;padding:2px 12px;font-size:.7rem;font-weight:600}.exam-type.mcq{color:#1e40af;background:#dbeafe}.exam-type.theory{color:#92400e;background:#fef3c7}.exam-type.mixed{color:#166534;background:#dcfce7}.exam-card-body{margin-bottom:12px}.exam-details{color:#475569;flex-wrap:wrap;gap:12px 20px;margin-bottom:4px;font-size:.85rem;display:flex}.status-badge{border-radius:12px;padding:2px 10px;font-size:.75rem;font-weight:600}.status-badge.published{color:#166534;background:#dcfce7}.status-badge.draft{color:#92400e;background:#fef3c7}.status-badge.graded{color:#1e40af;background:#dbeafe}.btn-view-results{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0284c7,#38bdf8);border:none;border-radius:8px;width:100%;padding:8px 16px;font-family:Times New Roman,Times,serif;font-size:.9rem;font-weight:600;transition:all .25s}.btn-view-results:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}.modal-header h2{color:#082f49;margin:0;font-size:1.3rem}.modal-header .exam-meta{color:#6b7a8f;margin:4px 0 0;font-size:.85rem}.result-stats{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:16px;display:grid}.stat-item{text-align:center;background:#f8fafc;border-radius:8px;padding:12px 16px}.stat-item .stat-label{color:#6b7a8f;margin-bottom:2px;font-size:.75rem;display:block}.stat-item .stat-value{color:#082f49;font-size:1.4rem;font-weight:700;display:block}.bulk-actions{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.btn-approve-selected{color:#fff;cursor:pointer;background:linear-gradient(135deg,#16a34a,#22c55e);border:none;border-radius:8px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .25s}.btn-approve-selected:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #16a34a40}.btn-approve-selected:disabled{opacity:.6;cursor:not-allowed}.btn-approve-all{color:#fff;cursor:pointer;background:#0284c7;border:none;border-radius:8px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .25s}.btn-approve-all:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #0284c740}.btn-approve-all:disabled{opacity:.6;cursor:not-allowed}.btn-select-all{color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;padding:8px 20px;font-family:Times New Roman,Times,serif;font-size:.85rem;font-weight:600;transition:all .15s}.btn-select-all:hover{background:#e2e8f0}.students-table-container{overflow-x:auto}.students-table{border-collapse:collapse;width:100%;font-size:.9rem}.students-table thead{background:#f1f5f9}.students-table th{text-align:left;color:#475569;white-space:nowrap;border-bottom:2px solid #e5e7eb;padding:10px 12px;font-weight:600}.students-table td{border-bottom:1px solid #f1f5f9;padding:8px 12px}.students-table .approved-row{background:#f0fdf4}.students-table .student-name{color:#082f49;font-weight:500}.students-table .no-data{text-align:center;color:#6b7a8f;padding:40px 20px}.students-table .no-data span{font-size:1rem}.students-table input[type=checkbox]{cursor:pointer;accent-color:#0284c7;width:16px;height:16px}.grade-badge{border-radius:4px;padding:2px 10px;font-size:.8rem;font-weight:700}.status-badge{white-space:nowrap;border-radius:12px;padding:2px 10px;font-size:.75rem;font-weight:600}.status-badge.badge-secondary{color:#475569;background:#f1f5f9}.status-badge.badge-info{color:#1e40af;background:#dbeafe}.status-badge.badge-warning{color:#92400e;background:#fef3c7}.status-badge.badge-success{color:#166534;background:#dcfce7}.empty-state{text-align:center;color:#6b7a8f;grid-column:1/-1;padding:60px 20px}.empty-state .empty-sub{color:#94a3b8;font-size:.9rem}.alert-close{cursor:pointer;color:inherit;opacity:.7;background:0 0;border:none;padding:0 4px;font-size:18px}.review-loading{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:300px;display:flex}.review-loading .spinner{border:3px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@media (width<=768px){.modal-content{max-width:100%;max-height:95vh;margin:10px}.modal-header{flex-direction:column;gap:8px}.bulk-actions{flex-direction:column}.bulk-actions button{width:100%}.result-stats{grid-template-columns:1fr 1fr}.exams-grid{grid-template-columns:1fr}.students-table{font-size:.8rem}.students-table th,.students-table td{padding:6px 8px}.review-header,.search-bar{flex-direction:column}}@media (width<=480px){.result-stats{grid-template-columns:1fr}.modal-body{padding:12px 16px}.modal-header{padding:14px 16px}.modal-footer{flex-direction:column}.modal-footer button{width:100%}}.parent-login-page{min-height:100vh;background:radial-gradient(circle at 15% 20%,#38bdf81f,#0000 35%),radial-gradient(circle at 85% 80%,#0284c714,#0000 35%),linear-gradient(135deg,#f0f9ff 0%,#fff 50%,#f0f9ff 100%)!important;justify-content:center!important;align-items:center!important;margin:0!important;padding:20px!important;font-family:Times New Roman,Times,serif!important;display:flex!important}.parent-login-container{width:100%!important;max-width:440px!important;margin:0 auto!important;animation:.5s parentLoginSlideUp!important}.parent-login-card{background:#fff!important;border:1px solid #0ea5e914!important;border-radius:24px!important;padding:40px 36px!important;box-shadow:0 20px 60px #0284c71a,0 8px 24px #0000000a!important}.parent-login-card .login-branding{text-align:center!important;margin-bottom:28px!important}.parent-login-card .login-branding .login-logo{object-fit:contain!important;background:#f8fafc!important;border:1px solid #0ea5e914!important;border-radius:16px!important;width:72px!important;height:72px!important;margin-bottom:12px!important;padding:8px!important;box-shadow:0 4px 12px #0000000a!important}.parent-login-card .login-branding .login-logo-placeholder{background:#e0f2fe!important;border:1px solid #0ea5e914!important;border-radius:16px!important;justify-content:center!important;align-items:center!important;width:72px!important;height:72px!important;margin:0 auto 12px!important;font-size:2.2rem!important;display:flex!important}.parent-login-card .login-branding h1{color:#082f49!important;letter-spacing:-.02em!important;margin:0!important;font-size:1.5rem!important;font-weight:900!important}.parent-login-card .login-branding .login-motto{color:#6b7a8f!important;margin:4px 0 0!important;font-size:.9rem!important;font-style:italic!important}.parent-login-card .login-header{text-align:center!important;margin-bottom:24px!important}.parent-login-card .login-header h2{color:#082f49!important;margin:0!important;font-size:1.3rem!important;font-weight:700!important}.parent-login-card .login-header p{color:#475569!important;margin:4px 0 0!important;font-size:.9rem!important}.parent-login-card .login-alert{border-radius:10px!important;margin-bottom:16px!important;padding:12px 16px!important;font-size:.9rem!important}.parent-login-card .login-alert-error{color:#991b1b!important;background:#fee2e2!important;border:1px solid #fca5a5!important}.parent-login-card .login-alert-success{color:#166534!important;background:#dcfce7!important;border:1px solid #86efac!important}.parent-login-card .login-alert-info{color:#0369a1!important;background:#e0f2fe!important;border:1px solid #bae6fd!important}.parent-login-card .login-form{flex-direction:column!important;gap:16px!important;display:flex!important}.parent-login-card .login-form .form-group{flex-direction:column!important;gap:4px!important;display:flex!important}.parent-login-card .login-form .form-group label{color:#1a2332!important;font-size:.9rem!important;font-weight:600!important}.parent-login-card .login-form .login-input{color:#1a2332!important;width:100%!important;box-shadow:none!important;-webkit-box-shadow:none!important;-moz-box-shadow:none!important;box-sizing:border-box!important;appearance:none!important;background:#f0f9ff!important;border:1px solid #d1d5db!important;border-radius:12px!important;padding:12px 16px!important;font-family:Times New Roman,Times,serif!important;font-size:1rem!important;transition:all .25s!important}.parent-login-card .login-form .login-input:-webkit-autofill{-webkit-text-fill-color:#1a2332!important;background:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:-webkit-autofill:hover{-webkit-text-fill-color:#1a2332!important;background:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:-webkit-autofill:focus{-webkit-text-fill-color:#1a2332!important;background:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:-webkit-autofill:active{-webkit-text-fill-color:#1a2332!important;background:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:autofill{color:#1a2332!important;background-color:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:autofill:hover{color:#1a2332!important;background-color:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:autofill:focus{color:#1a2332!important;background-color:#f0f9ff!important;border-color:#d1d5db!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}input:-webkit-autofill{-webkit-text-fill-color:#1a2332!important;-webkit-background-clip:text!important;transition:background-color 5000s ease-in-out!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}input:-webkit-autofill:hover{-webkit-text-fill-color:#1a2332!important;-webkit-background-clip:text!important;transition:background-color 5000s ease-in-out!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}input:-webkit-autofill:focus{-webkit-text-fill-color:#1a2332!important;-webkit-background-clip:text!important;transition:background-color 5000s ease-in-out!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}input:-webkit-autofill:active{-webkit-text-fill-color:#1a2332!important;-webkit-background-clip:text!important;transition:background-color 5000s ease-in-out!important;box-shadow:inset 0 0 0 1000px #f0f9ff!important}.parent-login-card .login-form .login-input:focus{background:#f8fcff!important;border-color:#38bdf8!important;outline:none!important;box-shadow:0 0 0 4px #38bdf826!important}.parent-login-card .login-form .login-input::placeholder{color:#94a3b8!important;opacity:1!important}.parent-login-card .login-form .login-input:disabled{opacity:.6!important;cursor:not-allowed!important;background:#f1f5f9!important}.parent-login-card .login-form .form-hint{color:#6b7a8f!important;margin-top:2px!important;font-size:.8rem!important}.parent-login-card .login-btn{color:#fff!important;cursor:pointer!important;width:100%!important;box-shadow:none!important;background:#38bdf8!important;border:none!important;border-radius:12px!important;justify-content:center!important;align-items:center!important;gap:8px!important;margin-top:4px!important;padding:14px 24px!important;font-family:Times New Roman,Times,serif!important;font-size:1rem!important;font-weight:600!important;transition:all .25s!important;display:flex!important}.parent-login-card .login-btn:hover:not(:disabled){background:#0ea5e9!important;transform:translateY(-2px)!important;box-shadow:0 8px 24px #38bdf84d!important}.parent-login-card .login-btn:disabled{opacity:.6!important;cursor:not-allowed!important;transform:none!important}.parent-login-card .login-btn .spinner-small{border:2px solid #ffffff4d!important;border-top-color:#fff!important;border-radius:50%!important;width:20px!important;height:20px!important;animation:.6s linear infinite parentLoginSpin!important;display:inline-block!important}.parent-login-card .login-footer{text-align:center!important;border-top:1px solid #e5e7eb!important;margin-top:20px!important;padding-top:20px!important}.parent-login-card .login-footer p{color:#475569!important;margin:4px 0!important;font-size:.9rem!important}.parent-login-card .login-footer a{color:#0ea5e9!important;font-weight:600!important;text-decoration:none!important;transition:color .2s!important}.parent-login-card .login-footer a:hover{color:#0284c7!important;text-decoration:underline!important}.parent-login-card .login-footer .login-hint{color:#0ea5e9!important;background:#f0f9ff!important;border:1px solid #38bdf826!important;border-radius:10px!important;margin-top:8px!important;padding:8px 14px!important;font-size:.8rem!important}.parent-login-card .login-footer .login-hint strong{color:#0284c7!important}.parent-login-container .login-footer-bar{text-align:center!important;margin-top:20px!important}.parent-login-container .login-footer-bar p{color:#94a3b8!important;font-size:.8rem!important}.parent-login-container .login-footer-bar a{color:#0ea5e9!important;font-weight:600!important;text-decoration:none!important}.parent-login-container .login-footer-bar a:hover{text-decoration:underline!important}.parent-login-loading{background:radial-gradient(circle at 15% 20%,#38bdf81f,#0000 35%),radial-gradient(circle at 85% 80%,#0284c714,#0000 35%),linear-gradient(135deg,#f0f9ff 0%,#fff 50%,#f0f9ff 100%)!important;justify-content:center!important;align-items:center!important;min-height:100vh!important;display:flex!important}.parent-login-loading .login-loading{text-align:center!important}.parent-login-loading .login-loading .spinner{border:4px solid #e5e7eb!important;border-top-color:#38bdf8!important;border-radius:50%!important;width:48px!important;height:48px!important;margin:0 auto 12px!important;animation:.8s linear infinite parentLoginSpin!important}.parent-login-loading .login-loading p{color:#475569!important;font-size:.95rem!important}@keyframes parentLoginSlideUp{0%{opacity:0;transform:translateY(24px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes parentLoginSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=480px){.parent-login-card{border-radius:20px!important;padding:28px 20px!important}.parent-login-card .login-branding .login-logo,.parent-login-card .login-branding .login-logo-placeholder{width:56px!important;height:56px!important}.parent-login-card .login-branding .login-logo-placeholder{font-size:1.8rem!important}.parent-login-card .login-branding h1{font-size:1.2rem!important}.parent-login-card .login-header h2{font-size:1.1rem!important}.parent-login-card .login-form .login-input{padding:10px 14px!important;font-size:.95rem!important}.parent-login-card .login-btn{padding:12px 20px!important;font-size:.95rem!important}.parent-login-card .login-footer .login-hint{font-size:.75rem!important}}:root{--primary:#0c4a6e;--primary-light:#1a6a8a;--primary-dark:#082f49;--secondary:#0284c7;--accent:#38bdf8;--success:#166534;--success-light:#dcfce7;--warning:#92400e;--warning-light:#fef3c7;--danger:#991b1b;--danger-light:#fee2e2;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#94a3b8;--gray-500:#6b7a8f;--gray-600:#475569;--gray-700:#334155;--shadow:0 4px 16px #0000000f;--shadow-hover:0 8px 32px #0000001a;--radius:12px;--radius-sm:8px;--transition:all .25s cubic-bezier(.4, 0, .2, 1)}.parent-dashboard-container{background:#f0f4f8;max-width:1280px;min-height:100vh;margin:0 auto;padding:24px 32px 48px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif}.parent-dashboard-loading{background:#f0f4f8;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:100vh;display:flex}.parent-dashboard-loading .spinner{border:4px solid var(--gray-200);border-top:4px solid var(--secondary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}.dashboard-header{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0000000a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding:20px 28px;display:flex}.header-brand{align-items:center;gap:16px;display:flex}.school-logo{object-fit:contain;border-radius:var(--radius-sm);border:2px solid var(--gray-200);width:56px;height:56px;transition:var(--transition);background:#fff;padding:4px}.school-logo:hover{border-color:var(--secondary)}.logo-placeholder{background:var(--gray-100);border-radius:var(--radius-sm);border:2px solid var(--gray-200);justify-content:center;align-items:center;width:56px;height:56px;font-size:1.8rem;display:flex}.school-details h1{color:var(--primary-dark);letter-spacing:-.5px;margin:0;font-size:1.4rem;font-weight:700}.school-motto{color:var(--gray-500);margin:2px 0 4px;font-size:.8rem;font-style:italic}.school-contact-mini{color:var(--gray-400);gap:12px;font-size:.7rem;display:flex}.school-contact-mini span{align-items:center;gap:4px;display:flex}.school-address-mini{color:var(--gray-400);margin:2px 0 0;font-size:.7rem}.header-user{align-items:center;gap:16px;display:flex}.user-greeting{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:999px;align-items:center;gap:10px;padding:6px 14px 6px 10px;display:flex}.greeting-emoji{font-size:1.4rem}.user-name{color:var(--primary-dark);margin:0;font-size:.85rem;font-weight:600;line-height:1.2}.user-role{color:var(--gray-400);text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:.65rem}.logout-btn{background:var(--danger-light);color:var(--danger);cursor:pointer;transition:var(--transition);border:none;border-radius:999px;align-items:center;gap:6px;padding:8px 18px;font-family:inherit;font-size:.8rem;font-weight:600;display:flex}.logout-btn:hover{background:#fecaca;transform:translateY(-1px)}.children-selector{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0000000a;margin-bottom:24px;padding:18px 24px}.selector-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.selector-header h3{color:var(--primary-dark);margin:0;font-size:.95rem;font-weight:600}.child-count{color:var(--gray-400);background:var(--gray-100);border-radius:999px;padding:2px 12px;font-size:.75rem}.children-tabs{flex-wrap:wrap;gap:10px;display:flex}.child-tab{border:2px solid var(--gray-200);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:var(--gray-600);background:#fff;flex:auto;align-items:center;gap:12px;min-width:180px;padding:10px 16px;font-family:inherit;font-size:.8rem;display:flex}.child-tab:hover{border-color:var(--gray-300);background:var(--gray-50);box-shadow:var(--shadow);transform:translateY(-2px)}.child-tab.active{border-color:var(--secondary);background:#f0f9ff;box-shadow:0 0 0 4px #0284c714}.child-avatar{background:linear-gradient(135deg, var(--secondary), var(--accent));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.8rem;font-weight:700;display:flex}.child-tab.active .child-avatar{background:linear-gradient(135deg, var(--primary), var(--secondary))}.child-info{flex-direction:column;flex:1;gap:2px;display:flex}.child-name{color:var(--primary-dark);font-weight:600}.child-class{color:var(--gray-400);font-size:.65rem}.child-relationship{color:#6d28d9;background:#f3e8ff;border-radius:999px;align-self:flex-start;padding:1px 8px;font-size:.6rem;display:inline-block}.student-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.student-header h2{color:var(--primary-dark);margin:0;font-size:1.2rem;font-weight:700}.student-emoji{margin-right:8px}.student-id{color:var(--gray-400);margin:2px 0 0;font-size:.8rem}.student-relationship-badge{color:#6d28d9;background:#f3e8ff;border-radius:999px;padding:4px 14px;font-size:.75rem;font-weight:600}.performance-stats{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:24px;display:grid}.stat-card{border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:var(--transition);background:#fff;border:1px solid #0000000a;padding:16px 20px}.stat-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.stat-card.highlight{border-color:var(--secondary);background:linear-gradient(135deg,#f0f9ff,#e0f2fe)}.stat-value{color:var(--primary-dark);font-size:1.6rem;font-weight:700;display:block}.stat-card.highlight .stat-value{color:var(--secondary)}.stat-label{color:var(--gray-500);margin-top:4px;font-size:.7rem;font-weight:500;display:block}.results-section{margin-top:4px}.results-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.results-header h3{color:var(--primary-dark);margin:0;font-size:1.05rem;font-weight:600}.result-count{color:var(--gray-400);background:var(--gray-100);border-radius:999px;padding:2px 12px;font-size:.75rem}.results-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.result-card{border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);background:#fff;border:1px solid #0000000a;padding:18px 20px}.result-card:hover{box-shadow:var(--shadow-hover);border-color:var(--secondary);transform:translateY(-3px)}.result-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.result-header h4{color:var(--primary-dark);margin:0;font-size:.9rem;font-weight:600}.grade-badge{border:2px solid;border-radius:999px;padding:2px 12px;font-size:.7rem;font-weight:700}.result-scores{border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100);grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:10px;padding:10px 0;display:grid}.score-item{text-align:center}.score-item .label{color:var(--gray-400);text-transform:uppercase;letter-spacing:.5px;font-size:.55rem;display:block}.score-item .value{color:var(--gray-700);font-size:.95rem;font-weight:700;display:block}.score-item.total .value{color:var(--secondary)}.remarks{color:var(--gray-500);background:var(--gray-50);border-radius:var(--radius-sm);gap:4px;margin-bottom:10px;padding:4px 10px;font-size:.7rem;display:flex}.remarks-label{color:var(--gray-600);font-weight:600}.remarks-text{color:var(--gray-500);text-overflow:ellipsis;white-space:nowrap;font-style:italic;overflow:hidden}.result-meta{color:var(--gray-400);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px;font-size:.65rem;display:flex}.btn-view-details{border:1px solid var(--gray-200);color:var(--gray-600);cursor:pointer;transition:var(--transition);background:#fff;border-radius:999px;padding:2px 12px;font-family:inherit;font-size:.65rem;font-weight:600}.btn-view-details:hover{border-color:var(--secondary);color:var(--secondary);background:#f0f9ff}.aitech-solutions{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;border:1px solid #0000000a;margin-top:36px;padding:28px}.solutions-header{border-bottom:2px solid var(--gray-100);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding-bottom:16px;display:flex}.solutions-brand{align-items:center;gap:14px;display:flex}.brand-icon{font-size:2.4rem}.solutions-brand h3{color:var(--primary-dark);margin:0;font-size:1.2rem;font-weight:700}.solutions-brand p{color:var(--gray-500);margin:2px 0 0;font-size:.8rem}.brand-link{color:var(--secondary);border:1px solid var(--gray-200);transition:var(--transition);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600;text-decoration:none}.brand-link:hover{background:var(--gray-50);border-color:var(--secondary)}.solutions-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-bottom:24px;display:grid}.solution-card{border-radius:var(--radius-sm);border:1px solid var(--gray-200);background:var(--gray-50);transition:var(--transition);padding:20px 18px}.solution-card:hover{box-shadow:var(--shadow-hover);border-color:var(--secondary);background:#fff;transform:translateY(-4px)}.solution-icon{margin-bottom:10px;font-size:2rem}.solution-card h4{color:var(--primary-dark);margin:0 0 6px;font-size:.9rem;font-weight:700}.solution-card p{color:var(--gray-500);margin:0 0 10px;font-size:.75rem;line-height:1.5}.solution-features{margin:0;padding:0;list-style:none}.solution-features li{color:var(--gray-600);padding:2px 0;font-size:.7rem}.solutions-cta{background:linear-gradient(135deg, var(--primary-dark), var(--primary));border-radius:var(--radius-sm);color:#fff;padding:24px 28px}.cta-content{text-align:center}.cta-title{margin:0 0 4px;font-size:1.1rem;font-weight:700}.cta-subtitle{color:#ffffffb3;margin:0 0 16px;font-size:.85rem}.cta-contact{flex-wrap:wrap;justify-content:center;gap:20px;margin-bottom:16px;display:flex}.contact-item{color:#fffc;align-items:center;gap:6px;font-size:.8rem;display:flex}.contact-icon{font-size:1rem}.contact-item a{color:#fff;transition:var(--transition);font-weight:500;text-decoration:none}.contact-item a:hover{color:var(--accent);text-decoration:underline}.cta-button{background:linear-gradient(135deg, var(--secondary), var(--accent));color:#fff;transition:var(--transition);border-radius:999px;padding:10px 32px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0284c74d}.empty-state{text-align:center;border-radius:var(--radius);border:2px dashed var(--gray-200);background:#fff;padding:48px 20px}.empty-icon{margin-bottom:12px;font-size:2.8rem}.empty-sub{color:var(--gray-400)!important;margin-top:4px!important;font-size:.8rem!important}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;background:#082f4980;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-content{border-radius:var(--radius);background:#fff;flex-direction:column;width:100%;max-width:520px;max-height:90vh;animation:.3s slideUp;display:flex;overflow:hidden;box-shadow:0 24px 60px #0003}.modal-header{border-bottom:1px solid var(--gray-200);background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-close{color:var(--gray-400);cursor:pointer;transition:var(--transition);background:0 0;border:none;font-size:1.4rem}.modal-body{background:#fff;flex:auto;min-height:100px;max-height:calc(90vh - 130px);padding:20px 24px;overflow-y:auto}.modal-body form{height:auto;display:block;overflow:visible}.modal-footer{border-top:1px solid var(--gray-200);border-radius:0 0 var(--radius) var(--radius);background:#fff;flex-shrink:0;justify-content:flex-end;gap:12px;padding:14px 24px;display:flex}.result-details-grid{grid-template-columns:1fr 1fr;gap:6px 20px;display:grid}.detail-item{border-bottom:1px solid var(--gray-100);justify-content:space-between;padding:4px 0;display:flex}.detail-item:last-child{border-bottom:none}.detail-label{color:var(--gray-500);font-size:.75rem}.detail-value{color:var(--gray-700);font-size:.8rem;font-weight:600}.grade-value{font-size:1.2rem!important}.teacher-remarks-full{background:var(--gray-50);border-radius:var(--radius-sm);border-left:4px solid var(--secondary);margin-top:16px;padding:12px 16px}.teacher-remarks-full h4{color:var(--gray-600);margin:0 0 4px;font-size:.8rem;font-weight:600}.teacher-remarks-full p{color:var(--gray-700);margin:0;font-size:.8rem;font-style:italic;line-height:1.5}.btn-secondary{border:2px solid var(--gray-200);color:var(--gray-600);cursor:pointer;transition:var(--transition);background:#fff;border-radius:999px;padding:6px 20px;font-family:inherit;font-size:.8rem;font-weight:600}.btn-secondary:hover{border-color:var(--gray-300)}.dashboard-footer{border-top:1px solid var(--gray-200);margin-top:32px;padding-top:16px}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.footer-brand{color:var(--gray-400);margin:0;font-size:.75rem}.footer-brand a{color:var(--secondary);font-weight:600;text-decoration:none}.footer-brand a:hover{text-decoration:underline}.footer-contact{gap:16px;margin:0;font-size:.7rem;display:flex}.footer-contact a{color:var(--gray-400);transition:var(--transition);text-decoration:none}.footer-contact a:hover{color:var(--secondary)}@media (width<=1024px){.parent-dashboard-container{padding:20px 24px}}@media (width<=768px){.parent-dashboard-container{padding:16px}.dashboard-header{flex-direction:column;align-items:stretch;padding:16px 20px}.header-brand{text-align:center;justify-content:center}.school-contact-mini{justify-content:center}.header-user{flex-wrap:wrap;justify-content:center}.children-tabs{flex-direction:column}.child-tab{width:100%;min-width:auto}.performance-stats{grid-template-columns:1fr 1fr}.results-grid{grid-template-columns:1fr}.solutions-grid{grid-template-columns:1fr 1fr}.cta-contact{flex-direction:column;align-items:center;gap:8px}.footer-content{text-align:center;flex-direction:column}.modal-overlay{align-items:flex-end;padding:10px}.modal-content{border-radius:var(--radius) var(--radius) 0 0;max-width:100%;max-height:95vh;margin:0}.modal-body{max-height:calc(95vh - 130px);padding:16px 18px}.modal-footer{flex-direction:column;padding:12px 18px}.modal-footer button{width:100%}}@media (width<=480px){.parent-dashboard-container{padding:12px}.dashboard-header{padding:14px 16px}.school-logo,.logo-placeholder{width:44px;height:44px}.school-details h1{font-size:1.1rem}.performance-stats{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:12px 14px}.stat-value{font-size:1.2rem}.result-card{padding:14px 16px}.result-scores{grid-template-columns:repeat(3,1fr)}.solutions-grid{grid-template-columns:1fr}.solution-card{padding:16px}.solutions-cta{padding:18px 16px}.cta-title{font-size:.95rem}.cta-button{text-align:center;width:100%;font-size:.8rem}.footer-contact{flex-direction:column;gap:6px}.user-greeting{padding:4px 10px}.user-name{font-size:.75rem}.logout-btn{padding:6px 14px;font-size:.75rem}.modal-content{margin:10px}.result-details-grid{grid-template-columns:1fr}.modal-body{padding:14px 16px}}.results-header .results-header-actions{align-items:center;gap:12px;display:flex}.btn-download-report{color:#fff;cursor:pointer;background:linear-gradient(135deg,#1a365d,#2b6cb0);border:none;border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .25s;box-shadow:0 2px 8px #1a365d33}.btn-download-report:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #1a365d4d}.btn-download-report:disabled{opacity:.6;cursor:not-allowed}.result-actions{align-items:center;gap:6px;margin-left:auto;display:flex}.btn-download-pdf{color:#0369a1;cursor:pointer;background:#e0f2fe;border:none;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:600;transition:all .2s}.btn-download-pdf:hover:not(:disabled){background:#bae6fd;transform:scale(1.05)}.btn-download-pdf:disabled{opacity:.5;cursor:not-allowed}.modal-content.report-card-modal{width:100%;max-width:900px}.report-card-preview{background:#fafbfc;max-height:70vh;padding:24px;overflow-y:auto}.report-card-preview>div{background:#fff;border-radius:12px;max-width:800px;margin:0 auto;padding:30px;box-shadow:0 2px 12px #0000000f}@media (width<=768px){.results-header{flex-direction:column;align-items:flex-start;gap:12px}.results-header .results-header-actions{justify-content:space-between;width:100%}.btn-download-report{width:auto}.result-meta{flex-wrap:wrap}}.report-card-modal .report-card-preview{background:#f8fafc!important;border-radius:8px!important;padding:20px!important}.report-card-modal .report-card-preview>div{box-shadow:none!important;background:0 0!important;border:none!important;margin:0!important;padding:0!important}.report-card-modal .report-card-wrapper{background:#fff!important;border:2px solid #e2e8f0!important;border-radius:12px!important;overflow:hidden!important;box-shadow:0 4px 12px #0000000d!important}.report-card-modal .report-header{border-radius:12px 12px 0 0!important}.report-card-modal .report-card-wrapper h1{font-size:26px!important;line-height:1.2!important}.report-card-modal .report-card-wrapper .info-label,.report-card-modal .report-card-wrapper .info-value{font-size:14px!important}.report-card-modal .report-card-wrapper .perf-value{font-size:24px!important}.report-card-modal .report-card-wrapper .results-table td,.report-card-modal .report-card-wrapper .results-table th{padding:12px 15px!important;font-size:14px!important}.question-bank-form-page{max-width:1400px;margin:0 auto;padding:20px}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:400px;display:flex}.loading-container .spinner{border:3px solid #e5e7eb;border-top-color:#0284c7;border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.loading-container p{color:#6b7a8f;font-size:14px}.alert{border-left:4px solid;border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:12px 16px;font-size:14px;animation:.3s ease-out slideDown;display:flex}.alert-success{color:#166534;background:#dcfce7;border-left-color:#22c55e}.alert-error{color:#991b1b;background:#fee2e2;border-left-color:#ef4444}.alert-info{color:#1e40af;background:#dbeafe;border-left-color:#3b82f6}.alert-warning{color:#92400e;background:#fef3c7;border-left-color:#f59e0b}.alert-close{cursor:pointer;color:inherit;opacity:.7;background:0 0;border:none;padding:0 4px;font-size:18px;line-height:1}.alert-close:hover{opacity:1}.qb-actions{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.qb-actions .btn-primary{color:#fff;cursor:pointer;background:linear-gradient(135deg,#7c3aed,#8b5cf6);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-weight:600;transition:all .25s;display:flex}.qb-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #7c3aed40}.qb-actions .btn-secondary{color:#475569;cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;padding:10px 20px;font-family:Times New Roman,Times,serif;font-weight:600;transition:all .15s}.qb-actions .btn-secondary:hover{background:#e2e8f0}.qb-filters{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.qb-filters .search-input{background:#fff;border:1px solid #d1d5db;border-radius:6px;flex:2;min-width:150px;padding:8px 12px;font-size:14px;transition:all .15s}.qb-filters .search-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.qb-filters .filter-select{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:6px;padding:8px 12px;font-size:14px}.qb-filters .filter-select:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.qb-filters .filter-input{background:#fff;border:1px solid #d1d5db;border-radius:6px;flex:1;min-width:120px;padding:8px 12px;font-size:14px;transition:all .15s}.qb-filters .filter-input:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.qb-filters .question-count{color:#6b7a8f;white-space:nowrap;padding:8px 12px;font-size:14px;font-weight:500}.questions-list{flex-direction:column;gap:12px;display:flex}.question-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;transition:all .2s;box-shadow:0 1px 3px #0000000f}.question-card:hover{box-shadow:0 4px 12px #00000014}.question-card.selectable{cursor:pointer}.question-card.selectable:hover{background:#f8fcff;border-color:#0284c7}.q-header{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;display:flex}.q-difficulty{border-radius:12px;padding:2px 12px;font-size:12px;font-weight:600}.q-difficulty.badge-easy{color:#166534;background:#dcfce7}.q-difficulty.badge-medium{color:#92400e;background:#fef3c7}.q-difficulty.badge-hard{color:#991b1b;background:#fee2e2}.q-difficulty.badge-expert{color:#6d28d9;background:#f3e8ff}.q-type{color:#1e40af;background:#dbeafe;border-radius:12px;padding:2px 12px;font-size:12px;font-weight:600}.q-marks{color:#9d174d;background:#fce7f3;border-radius:12px;padding:2px 12px;font-size:12px;font-weight:600}.q-subject{color:#475569;background:#f1f5f9;border-radius:12px;padding:2px 12px;font-size:12px}.q-delete{color:#991b1b;cursor:pointer;background:#fee2e2;border:none;border-radius:4px;margin-left:auto;padding:4px 10px;font-size:14px;transition:all .15s}.q-delete:hover{background:#fecaca}.q-content{color:#1a2332;font-size:14px;line-height:1.6}.q-options{background:#f8fafc;border-radius:6px;grid-template-columns:1fr 1fr;gap:4px 16px;margin-top:8px;padding:8px 12px;font-size:14px;display:grid}.q-answer{color:#166534;grid-column:1/-1;margin-top:4px;font-weight:600}.q-explanation{background:#fef3c7;border-radius:6px;margin-top:8px;padding:8px 12px;font-size:14px}.q-model-answer{background:#dcfce7;border-radius:6px;margin-top:8px;padding:8px 12px}.q-topic{color:#0369a1;background:#e0f2fe;border-radius:4px;margin-top:8px;padding:2px 10px;font-size:12px;display:inline-block}.empty-state{text-align:center;background:#f8fafc;border-radius:12px;padding:60px 20px}.empty-state .empty-icon{margin-bottom:12px;font-size:4rem}.empty-state p{color:#6b7a8f;margin:0;font-size:16px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:12px;flex-direction:column;width:100%;max-width:700px;max-height:90vh;animation:.25s ease-out scaleIn;display:flex;box-shadow:0 20px 60px #0000004d}.modal-header{border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-header h3{color:#082f49;margin:0;font-size:18px}.modal-close{cursor:pointer;color:#94a3b8;background:0 0;border:none;padding:0 4px;font-size:24px;line-height:1;transition:color .15s}.modal-close:hover{color:#475569}.modal-body{flex:1;padding:20px 24px;overflow-y:auto}.modal-footer{border-top:1px solid #e5e7eb;flex-shrink:0;justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.gen-methods{border-bottom:1px solid #e5e7eb;gap:8px;padding:12px 24px;display:flex}.gen-method{color:#475569;cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:6px;padding:8px 16px;font-family:Times New Roman,Times,serif;font-weight:500;transition:all .15s}.gen-method:hover{background:#f1f5f9}.gen-method.active{color:#fff;background:#0284c7;border-color:#0284c7}.form-group{margin-bottom:14px}.form-group label{color:#475569;margin-bottom:4px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{background:#fff;border:1px solid #d1d5db;border-radius:6px;width:100%;padding:8px 12px;font-family:Times New Roman,Times,serif;font-size:14px;transition:all .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#0284c7;outline:none;box-shadow:0 0 0 3px #0284c71a}.form-group input:disabled,.form-group select:disabled{cursor:not-allowed;background:#f1f5f9}.form-group .form-hint{color:#6b7a8f;margin-top:4px;font-size:12px;display:block}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=480px){.form-row{grid-template-columns:1fr}}.manual-question{border:1px solid #e5e7eb;border-radius:8px;margin-bottom:12px;padding:16px}.manual-question .form-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}@media (width<=480px){.manual-question .form-row{grid-template-columns:1fr}}.pdf-info{background:#f0f9ff;border:1px solid #bae6fd;border-radius:6px;margin-top:12px;padding:12px 16px}.pdf-info p{color:#0369a1;margin:4px 0;font-size:14px}.pdf-info .text-muted{color:#6b7a8f;font-size:13px}.csv-info{background:#fef3c7;border:1px solid #fcd34d;border-radius:6px;margin-bottom:16px;padding:12px 16px}.csv-info p{color:#92400e;margin:4px 0;font-size:14px}.csv-preview{background:#f8fafc;border:1px solid #e5e7eb;border-radius:6px;padding:12px 16px}.csv-preview h4{color:#475569;margin:0 0 8px;font-size:14px}.csv-preview pre{color:#1a2332;background:#f1f5f9;border-radius:4px;margin:0;padding:8px 12px;font-size:12px;overflow-x:auto}.generated-questions-preview{border:1px solid #e5e7eb;border-radius:8px;margin-top:16px;overflow:hidden}.generated-header{background:#f8fafc;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.generated-header h4{color:#082f49;margin:0;font-size:15px}.generated-actions{gap:8px;display:flex}.generated-actions .btn-sm{cursor:pointer;color:#475569;background:#fff;border:1px solid #d1d5db;border-radius:4px;padding:4px 12px;font-size:12px;transition:all .15s}.generated-actions .btn-sm:hover{background:#f1f5f9}.generated-actions .btn-sm.btn-primary{color:#fff;background:#0284c7;border:none}.generated-actions .btn-sm.btn-primary:hover{background:#0369a1}@media (width<=768px){.qb-actions{flex-direction:column;align-items:stretch}.qb-actions .btn-primary,.qb-actions .btn-secondary{justify-content:center}.qb-filters{flex-direction:column;align-items:stretch}.qb-filters .search-input,.qb-filters .filter-input{flex:none;width:100%}.q-header{gap:6px}.q-options{grid-template-columns:1fr;gap:2px}.modal-content{max-width:100%;max-height:95vh;margin:10px}.modal-body{padding:16px}.modal-header{padding:14px 16px}.modal-footer{flex-wrap:wrap;padding:12px 16px}.modal-footer button{flex:1;justify-content:center}.gen-methods{flex-wrap:wrap;padding:10px 16px}.gen-method{text-align:center;flex:1;min-width:80px}}@media (width<=480px){.question-card{padding:12px}.q-header{font-size:12px}.q-content{font-size:13px}.q-options{padding:6px 10px;font-size:13px}.q-difficulty,.q-type,.q-marks,.q-subject{padding:2px 8px;font-size:10px}}@media print{.qb-actions,.qb-filters,.q-delete{display:none!important}.question-card{break-inside:avoid;page-break-inside:avoid;border:1px solid #d1d5db}.modal-overlay{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;position:static}.modal-content{box-shadow:none;border:1px solid #d1d5db}}.modal-body::-webkit-scrollbar{width:6px}.questions-list::-webkit-scrollbar{width:6px}.generated-questions-preview .questions-list::-webkit-scrollbar{width:6px}.modal-body::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.questions-list::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.generated-questions-preview .questions-list::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.modal-body::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}.questions-list::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}.generated-questions-preview .questions-list::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:3px}.modal-body::-webkit-scrollbar-thumb:hover{background:#6b7a8f}.questions-list::-webkit-scrollbar-thumb:hover{background:#6b7a8f}.generated-questions-preview .questions-list::-webkit-scrollbar-thumb:hover{background:#6b7a8f}.text-muted{color:#6b7a8f}.text-center{text-align:center}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}
