@import "https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Outfit", system-ui, -apple-system, sans-serif;--bg-primary:#07080e;--bg-secondary:#0d0f1a;--bg-tertiary:#141727;--primary:#4f46e5;--primary-glow:#4f46e526;--primary-hover:#6366f1;--success:#10b981;--success-glow:#10b9811a;--error:#ef4444;--error-glow:#ef44441a;--warning:#f59e0b;--warning-glow:#f59e0b1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--glass-bg:#0d0f1ab3;--glass-border:#ffffff0f;--glass-highlight:#ffffff08;--glass-shadow:#00000080;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-xxl:48px;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast:all .15s ease}.theme-midnight{--bg-primary:#07080e;--bg-secondary:#0d0f1a;--bg-tertiary:#141727;--glass-bg:#0d0f1ab3;--glass-border:#ffffff0f;--glass-highlight:#ffffff08;--glass-shadow:#00000080;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--primary:#4f46e5;--primary-glow:#4f46e526;--primary-hover:#6366f1}.theme-ocean{--bg-primary:#020712;--bg-secondary:#071126;--bg-tertiary:#0c1c38;--glass-bg:#071126bf;--glass-border:#00f5ff14;--glass-highlight:#00f5ff08;--glass-shadow:#0009;--text-primary:#f0f7ff;--text-secondary:#7fa4d4;--text-muted:#4e6a8e;--primary:#00d2ff;--primary-glow:#00d2ff26;--primary-hover:#33dbff}.theme-forest{--bg-primary:#030806;--bg-secondary:#08120d;--bg-tertiary:#0d1e15;--glass-bg:#08120dbf;--glass-border:#10b98114;--glass-highlight:#10b98108;--glass-shadow:#0009;--text-primary:#f0fdf4;--text-secondary:#76a084;--text-muted:#496b53;--primary:#10b981;--primary-glow:#10b98126;--primary-hover:#34d399}.theme-light{--bg-primary:#f1f5f9;--bg-secondary:#fff;--bg-tertiary:#e2e8f0;--glass-bg:#ffffffd9;--glass-border:#0f172a14;--glass-highlight:#fffc;--glass-shadow:#0f172a0d;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--primary:#4f46e5;--primary-glow:#4f46e514;--primary-hover:#4338ca;--success:#059669;--success-glow:#05966914;--error:#dc2626;--error-glow:#dc262614;--warning:#d97706;--warning-glow:#d9770614}.theme-light 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var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-fast);justify-content:center;align-items:center;gap:var(--spacing-sm);border:none;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #4f46e566}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px #4f46e580}.btn-secondary{color:var(--text-primary);background:#ffffff0d;border:1px solid #ffffff14}.btn-secondary:hover{background:#ffffff14;border-color:#ffffff26}.btn-danger{background:var(--error);color:#fff;box-shadow:0 4px 14px #ef44444d}.btn-danger:hover{background:#ff5a5a;transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff;box-shadow:0 4px 14px 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var(--glass-border);-webkit-backdrop-filter:blur(10px);z-index:10;background:#0d0f1ae6;justify-content:space-between;align-items:center;height:70px;padding:0 30px;display:flex;position:sticky;top:0}.exam-timer-hud{border-radius:var(--radius-sm);border:1px solid var(--glass-border);color:var(--text-primary);font-size:18px;font-family:var(--font-display);letter-spacing:.05em;transition:var(--transition-fast);background:#0000004d;align-items:center;gap:8px;padding:8px 18px;font-weight:800;display:flex}.nav-controls-bar{-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--glass-border);z-index:20;background:#0d0f1ae6;justify-content:space-between;align-items:center;margin:40px -40px -40px;padding:20px 40px;display:flex;position:sticky;bottom:-40px;box-shadow:0 -10px 30px 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20px}.scorecard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;padding:30px 40px;display:flex}.scorecard-score-badge{background:var(--primary-glow);border:1px solid var(--primary);border-radius:var(--radius-md);text-align:center;flex-shrink:0;padding:16px 30px}.scorecard-metrics-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px;display:grid}.scorecard-q-card{padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);background:var(--glass-highlight)}.scorecard-q-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.scorecard-option-item{border-radius:var(--radius-sm);justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}@media (max-width:768px){.glass-panel[style*="display: flex"]:not(.dashboard-stats-card){flex-direction:column!important;align-items:flex-start!important;gap:20px!important;padding:24px 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16px!important}.scorecard-q-header{flex-direction:column!important;align-items:flex-start!important;gap:12px!important}.scorecard-q-header>div{justify-content:space-between!important;width:100%!important;display:flex!important}.scorecard-option-item{flex-direction:column!important;align-items:flex-start!important;gap:8px!important;padding:12px 16px!important}.scorecard-option-item>div{width:100%!important}.scorecard-option-item span{align-self:flex-start!important;margin-left:36px!important}}.mobile-bottom-nav{display:none}.student-nav-dock{bottom:calc(16px + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(20px);z-index:100;box-sizing:border-box;background:#0b0f1ad9;border:1px solid #ffffff14;border-radius:32px;justify-content:space-around;align-items:center;width:calc(100% - 32px);max-width:420px;height:64px;padding:0 8px;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 12px 40px #0006}.student-nav-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:24px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;height:48px;font-size:11px;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.student-nav-btn.active{color:var(--text-primary);background:#ffffff0f}.theme-light .student-nav-dock{background:#fffffff2;border:1px solid #0f172a14;box-shadow:0 10px 30px #00000014}.theme-light .student-nav-btn.active{color:var(--primary);background:#4f46e514}.student-nav-icon-container{justify-content:center;align-items:center;width:24px;height:24px;transition:transform .2s;display:flex}.student-nav-btn:hover .student-nav-icon-container{transform:translateY(-2px)}.student-nav-btn.active .student-nav-icon-container svg{filter:drop-shadow(0 0 6px var(--primary-glow))}@media (min-width:769px){.student-nav-dock,.mobile-only{display:none!important}}@media (max-width:768px){.desktop-only{display:none!important}}