@import "https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700;800&display=swap";@import "https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700;800&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:rgba(170,59,255,.1);--accent-border:rgba(170,59,255,.5);--social-bg:rgba(244,243,236,.5);--shadow:rgba(0,0,0,.1) 0 10px 15px -3px, rgba(0,0,0,.05) 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (max-width:1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:rgba(192,132,252,.15);--accent-border:rgba(192,132,252,.5);--social-bg:rgba(47,48,58,.5);--shadow:rgba(0,0,0,.4) 0 10px 15px -3px, rgba(0,0,0,.25) 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}*,:before,:after{box-sizing:border-box}html,body{text-size-adjust:100%;min-height:100vh;margin:0}body{min-height:100vh}#root{box-sizing:border-box;flex-direction:column;width:100%;max-width:100%;min-height:100vh;margin:0;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (max-width:1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media 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rgba(200,155,106,.2)}.student-page{background-color:var(--bg);background-image:linear-gradient(var(--soft) 1.5px, transparent 1.5px);min-height:100vh;color:var(--text);background-size:100% 40px}.button-secondary{border:1px solid var(--border);background:var(--soft);color:var(--text);cursor:pointer;border-radius:14px;padding:10px 22px;font-weight:700;transition:all .3s}.button-secondary:hover{color:#ef4444;background:#fff;border-color:#ef4444;transform:translateY(-2px);box-shadow:0 5px 15px rgba(239,68,68,.1)}.student-nav{align-items:center;gap:25px;display:flex}.nav-link{color:var(--text);padding:5px 0;font-size:15px;font-weight:500;text-decoration:none;transition:all .3s;position:relative}.nav-link:hover{color:var(--primary)}.nav-link:after{content:"";background-color:var(--accent);width:0;height:2px;transition:width .3s;position:absolute;bottom:0;left:0}.nav-link:hover:after{width:100%}.button-secondary{background:var(--soft);border:1px solid 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var(--primary));color:#1f1f1f}.exam-cta.disabled{color:#94a3b8;cursor:not-allowed;background:#eef2f3}.skeleton{min-height:120px;position:relative;overflow:hidden}.skeleton:after{content:"";background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.6),rgba(255,255,255,0));width:150px;height:100%;animation:1.2s infinite shimmer;position:absolute;top:0;left:-150px;transform:skew(-20deg)}@keyframes shimmer{to{left:100%}}.skeleton-box{background:linear-gradient(90deg,#eee,#f7f7f7);border-radius:12px;width:56px;height:56px}.skeleton-line{background:linear-gradient(90deg,#eee,#f7f7f7);border-radius:8px;height:12px;margin:10px 0;display:block}.skeleton-line.short{width:60%}.term-stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-bottom:25px;padding:0 5px;display:grid}.empty-state{background:#fff;border-radius:20px;padding:28px}.score-list{flex-direction:column;gap:12px;display:flex}.score-list li{background:var(--soft);border:1px solid 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40%),#fdfdfd}.subject-card{position:relative;overflow:hidden}.subject-card:before{content:"";background:linear-gradient(90deg, var(--accent), var(--primary));height:5px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:translateY(-100%)}.subject-card:hover:before{transform:translateY(0)}.exam-type-badge{border-radius:999px}.exam-cta{letter-spacing:.3px}.exam-cta.primary:hover{filter:brightness(1.04);transform:translateY(-3px);box-shadow:0 14px 28px -8px rgba(200,155,106,.5)}.exam-cta.primary:active{transform:translateY(0)scale(.99)}.exam-cta.disabled{box-shadow:none;opacity:.85}.term-stat-grid>div{transition:transform .25s,box-shadow .25s}.term-stat-grid>div:hover{transform:translateY(-4px);box-shadow:0 14px 26px -12px rgba(140,95,53,.28)!important}.student-shell .sidebar-nav button:hover{transform:translate(4px)}:root{--bg:#f8fafc;--soft:#f1f5f9;--card:#fff;--text:#1e293b;--muted:#64748b;--primary:#c89b6a;--primary-dark:#8c5f35;--accent:#f4c542;--accent-soft:#fff4cf;--border:#e2e8f0;--shadow:0 20px 25px -5px rgba(0,0,0,.05)}*{box-sizing:border-box;font-family:Prompt,sans-serif}body{background-color:var(--bg);margin:0}.exam-container{background:var(--card);max-width:850px;box-shadow:var(--shadow);border:1px solid var(--border);color:var(--text);border-radius:28px;margin:40px auto;padding:40px;position:relative}.exam-container h3{text-align:right;color:var(--primary-dark);justify-content:flex-end;align-items:center;gap:8px;margin-bottom:24px;font-size:18px;font-weight:700;display:flex}.exam-container h2{color:var(--text);border-left:6px solid var(--accent);margin-bottom:15px;padding-left:15px;font-size:1.5rem;font-weight:800}.question{color:#000;margin-bottom:30px;font-size:1.15rem;font-weight:500;line-height:1.7}.exam-container .question-diagram{object-fit:contain;background:var(--soft);border:1px solid var(--border);border-radius:20px;width:100%;max-height:350px;margin-bottom:30px;padding:10px}.choices{grid-template-columns:1fr;gap:14px;margin-bottom:35px;display:grid}.choices button{border:1px solid var(--border);cursor:pointer;text-align:left;color:#1e293b;background:#fff;border-radius:16px;padding:18px 22px;font-size:16px;font-weight:500;transition:all .25s cubic-bezier(.4,0,.2,1)}.choices button:hover{background:var(--soft);border-color:var(--primary);transform:translate(8px)}.choices button.selected{background:linear-gradient(135deg, var(--accent), var(--primary));color:#000;border-color:transparent;font-weight:700;box-shadow:0 10px 20px rgba(200,155,106,.2)}.nav-btn{justify-content:space-between;gap:15px;margin-top:20px;display:flex}.nav-btn button{border:1px solid var(--border);cursor:pointer;color:var(--text);background:#fff;border-radius:14px;padding:12px 25px;font-size:15px;font-weight:600;transition:all .2s}.nav-btn button:hover:not(:disabled){background:var(--soft);border-color:var(--muted)}.nav-btn button:disabled{opacity:.4;cursor:not-allowed}.submit-btn{background:var(--text);color:#fff;cursor:pointer;border:none;border-radius:16px;width:100%;margin-top:30px;padding:16px;font-size:18px;font-weight:700;transition:all .3s}.submit-btn:hover{background:#000;transform:translateY(-3px);box-shadow:0 15px 30px rgba(0,0,0,.15)}.submit-btn:disabled{cursor:not-allowed;background:#cbd5e1;transform:none}@media (max-width:640px){.exam-container{border-radius:20px;margin:15px;padding:25px}.nav-btn{flex-direction:column-reverse}.nav-btn button{width:100%}.choices button:hover{transform:none}}