@import "https://fonts.googleapis.com/css2?family=Caveat:wght@500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";@import "https://fonts.googleapis.com/css2?family=Caveat:wght@500;600;700&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&display=swap";:root{--royal:#1e3a8a;--midnight:#0b1f3a;--white:#fff;--soft-gray:#f5f7fa;--charcoal:#111827;--steel:#4b6cb7;--border:#e5e7eb;--muted:#6b7280;--sticky-yellow:#ffe28a;--sticky-coral:#ffb4a2;--sticky-mint:#b8e4d0;--sticky-lavender:#c9c2f0;--note-royal:#e4eafb;--note-steel:#edf1fc;--note-midnight:#0b1f3a;--note-achievement:#fff3d6;--shadow-sm:0 1px 2px #1118270a;--shadow-md:0 1px 2px #1118270a, 0 12px 28px #1118270f;--shadow-lg:0 4px 6px #11182708, 0 20px 40px #11182714;--shadow-xl:0 8px 16px #1118270a, 0 32px 64px #1118271a;--radius:14px;--radius-sm:8px;--radius-lg:20px;--sidebar-width:76px;--topbar-height:64px;--content-max:1100px;--success:#059669;--success-bg:#ecfdf5;--warning:#d97706;--warning-bg:#fffbeb;--error:#dc2626;--error-bg:#fef2f2;--info:#2563eb;--info-bg:#eff6ff;--premium:#b45309;--premium-bg:#fffbeb;--premium-dot:#f59e0b;--liquid-ease:cubic-bezier(.34, 1.56, .64, 1)}@keyframes ambient-pulse{0%{transform:scale(1)}50%{transform:scale(1.01)}to{transform:scale(1)}}@keyframes draw-doodle{to{stroke-dashoffset:0}}@keyframes doodle-bob{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-4px)rotate(1deg)}}@keyframes badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}html{-webkit-text-size-adjust:100%;height:100%}body{letter-spacing:-.015em;color:var(--charcoal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8f9fb;background-image:radial-gradient(circle,#4b6cb714 1.2px,#0000 1.2px);background-size:32px 32px;height:100%;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-weight:400;line-height:1.65;overflow-x:hidden}#root{width:100%;height:100%;display:flex}.login-page,.onboarding-page,.auth-page-container{flex:1;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:24px;display:flex;position:relative}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.05rem}.font-sora{font-family:Sora,sans-serif}.btn{letter-spacing:.02em;cursor:pointer;white-space:nowrap;border:none;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:10px 24px;font-family:Sora,sans-serif;font-size:13px;font-weight:600;line-height:1;text-decoration:none;transition:all .22s;display:inline-flex}.btn-danger{background:var(--error-bg);color:var(--error);border:1px solid #dc262633}.btn-danger:hover{background:var(--error);color:var(--white)}.btn-sm{padding:7px 16px;font-size:12px}.btn-icon{border:1px solid var(--border);width:36px;height:36px;color:var(--muted);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:16px;transition:all .18s;display:flex}.btn-icon:hover{background:var(--soft-gray);color:var(--charcoal);border-color:#0000}.tag-premium{background:var(--premium-bg);color:var(--premium)}.tag-free{background:var(--soft-gray);color:var(--muted)}.tag-new{color:var(--royal);background:#eff4ff}.paper-panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);background-image:repeating-linear-gradient(#0000,#0000 27px,#e5e7eb73 27px 28px);position:relative;overflow:hidden}.paper-panel:before{content:"";background:linear-gradient(225deg, var(--soft-gray) 50%, var(--border) 50%);z-index:1;border-bottom-left-radius:6px;width:24px;height:24px;position:absolute;top:0;right:0}.sticky-card{box-shadow:var(--shadow-md);border-radius:12px;padding:20px;transition:transform .22s,box-shadow .22s;position:relative}.sticky-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)!important}.sticky-card.yellow{background:var(--sticky-yellow);transform:rotate(-1.5deg)}.sticky-card.mint{background:var(--sticky-mint);transform:rotate(-.8deg)}.sticky-card.coral{background:var(--sticky-coral);transform:rotate(-2deg)}.sticky-card.lavender{background:var(--sticky-lavender);transform:rotate(1deg)}.sticky-card .sticky-text{color:var(--midnight);font-family:Caveat,cursive;font-size:15px;font-weight:600;line-height:1.4}.sticky-card .sticky-label{letter-spacing:.1em;text-transform:uppercase;color:#0b1f3a80;margin-bottom:8px;font-family:Sora,sans-serif;font-size:10px;font-weight:600}.form-group{flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.form-input,.form-select,.form-textarea{color:var(--charcoal);background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-sm);outline:none;width:100%;padding:10px 14px;font-family:Inter,sans-serif;font-size:14px;transition:border-color .18s,box-shadow .18s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--royal);box-shadow:0 0 0 3px #1e3a8a1a}.form-input::placeholder,.form-textarea::placeholder{color:var(--muted)}.toggle-switch{flex-shrink:0;width:44px;height:24px;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background:var(--border);border-radius:999px;transition:background .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background:var(--white);width:18px;height:18px;box-shadow:var(--shadow-sm);border-radius:50%;transition:transform .2s;position:absolute;top:3px;left:3px}.toggle-switch input:checked+.toggle-slider{background:var(--royal)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}::-webkit-scrollbar{width:6px;height:6px}.text-muted{color:var(--muted)}.text-royal{color:var(--royal)}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.w-full{width:100%}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}@keyframes skeleton-pulse{0%{opacity:1}50%{opacity:.45}to{opacity:1}}.skeleton{background:linear-gradient(90deg, var(--border) 25%, var(--soft-gray) 50%, var(--border) 75%);background-size:200% 100%;border-radius:6px;animation:1.4s infinite skeleton-slide}@keyframes skeleton-slide{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.login-page,.auth-page-container{flex:1;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:40px 20px;display:flex;position:relative}.login-bg{pointer-events:none;z-index:0;background-image:radial-gradient(circle,#4b6cb714 1.2px,#0000 1.2px);background-size:32px 32px;position:fixed;inset:0}.login-card{z-index:1;-webkit-backdrop-filter:blur(20px);border:1px solid #ffffff80;border-radius:20px;flex-direction:column;gap:16px;width:100%;max-width:420px;padding:44px 48px;display:flex;position:relative;background:#ffffff59!important;box-shadow:0 20px 40px #0000001a!important}.login-brand{align-items:center;gap:10px;margin-bottom:4px;display:flex}.login-mark{border:1px solid var(--border);border-radius:8px;flex-shrink:0;width:32px;height:32px;overflow:hidden}.login-mark img{object-fit:cover;width:100%;height:100%}.login-wordmark{color:var(--midnight);font-family:Sora,sans-serif;font-size:14px;font-weight:700}.login-title{color:var(--midnight);margin:0;font-family:Fraunces,serif;font-size:1.8rem;font-weight:800;line-height:1.15}.login-subtitle{color:var(--muted);margin:0;font-family:Inter,sans-serif;font-size:14px}.login-google-btn{background:var(--white);border:1.5px solid var(--border);width:100%;color:var(--charcoal);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:13px 20px;font-family:Sora,sans-serif;font-size:14px;font-weight:600;transition:all .2s;display:flex;box-shadow:0 1px 3px #0000000f}.login-google-btn:hover:not(:disabled){border-color:#1e3a8a66;transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.login-google-btn:disabled{opacity:.6;cursor:not-allowed}.login-divider{align-items:center;gap:12px;margin:2px 0;display:flex}.login-divider:before,.login-divider:after{content:"";background:var(--border);flex:1;height:1px}.login-divider span{color:var(--muted);flex-shrink:0;font-family:Inter,sans-serif;font-size:12px}.login-form{flex-direction:column;gap:14px;display:flex}.login-input{border-radius:999px!important;padding:12px 18px!important}.login-submit-btn{border-radius:999px;width:100%;margin-top:4px;padding:14px!important;font-size:15px!important}.login-error{color:var(--error);background:var(--error-bg);border-radius:var(--radius-sm);border:1px solid #dc262626;margin:0;padding:10px 14px;font-family:Inter,sans-serif;font-size:13px}.login-success{color:var(--success);background:var(--success-bg);border-radius:var(--radius-sm);border:1px solid #05966926;margin:0;padding:10px 14px;font-family:Inter,sans-serif;font-size:13px}.login-toggle{color:var(--muted);text-align:center;margin:0;font-family:Inter,sans-serif;font-size:13px}.login-toggle-btn{color:var(--royal);cursor:pointer;font-family:inherit;font-weight:600;font-size:inherit;text-underline-offset:2px;background:0 0;border:none;padding:0;text-decoration:underline}.login-toggle-btn:hover{color:var(--steel)}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=480px){.login-card{padding:36px 28px}}.auth-ambient-container{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}@media (width<=900px){.auth-ambient-container{display:none}}@media (width<=600px){.onboarding-card{padding:32px 24px 28px}.onboarding-level-grid{grid-template-columns:1fr 1fr}.onboarding-class-grid{grid-template-columns:repeat(4,1fr)}.onboarding-title{font-size:1.3rem}}.ob-selected-count{color:var(--royal);letter-spacing:0;text-transform:none;font-family:Inter,sans-serif;font-size:12px;font-weight:500}.onboarding-loading{color:var(--muted);text-align:center;padding:16px 0;font-family:Inter,sans-serif;font-size:13px}@keyframes ob-spin{to{transform:rotate(360deg)}}.onboarding-page,.auth-page-container{flex:1;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:40px 20px;display:flex;position:relative}.onboarding-bg{pointer-events:none;z-index:0;background-image:radial-gradient(circle,#4b6cb714 1.2px,#0000 1.2px);background-size:32px 32px;position:fixed;inset:0}.onboarding-card{z-index:1;-webkit-backdrop-filter:blur(22px);border:1px solid #ffffff8c;border-radius:20px;width:100%;max-width:600px;padding:44px 48px 36px;position:relative;background:#ffffff61!important;box-shadow:0 24px 48px #0000001a,0 4px 16px #0000000f!important}.onboarding-brand{align-items:center;gap:10px;margin-bottom:28px;display:flex}.onboarding-mark{border:1px solid var(--border);border-radius:8px;width:34px;height:34px;overflow:hidden}.onboarding-mark img{object-fit:cover;width:100%;height:100%}.onboarding-wordmark{color:var(--midnight);font-family:Sora,sans-serif;font-size:14px;font-weight:700}.onboarding-progress-track{background:var(--border);border-radius:2px;height:4px;margin-bottom:32px;overflow:hidden}.onboarding-progress-fill{background:var(--royal);border-radius:2px;height:100%;transition:width .4s}.onboarding-title{color:var(--midnight);margin:6px 0 10px;font-family:Fraunces,serif;font-size:1.6rem;font-weight:800}.onboarding-subtitle{color:var(--muted);margin-bottom:24px;font-family:Inter,sans-serif;font-size:14px;line-height:1.6}.onboarding-level-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:8px;display:grid}.onboarding-level-btn{background:var(--soft-gray);border-radius:var(--radius);cursor:pointer;border:2px solid #0000;flex-direction:column;align-items:center;gap:10px;padding:20px 16px;transition:all .18s;display:flex}.onboarding-level-btn:hover{background:#eff4ff;border-color:#1e3a8a33;transform:translateY(-2px)}.onboarding-level-btn.active{border-color:var(--royal);background:#eff4ff}.onboarding-level-icon{font-size:2rem}.onboarding-level-label{color:var(--charcoal);text-align:center;font-family:Sora,sans-serif;font-size:13px;font-weight:700}.onboarding-class-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px;display:grid}.onboarding-class-btn{background:var(--soft-gray);border-radius:var(--radius-sm);color:var(--charcoal);cursor:pointer;border:2px solid #0000;padding:14px 8px;font-family:Sora,sans-serif;font-size:13px;font-weight:700;transition:all .18s}.onboarding-class-btn:hover{background:#eff4ff;border-color:#1e3a8a33}.onboarding-class-btn.active{border-color:var(--royal);color:var(--royal);background:#eff4ff}.onboarding-subjects-grid{flex-wrap:wrap;gap:8px;max-height:240px;margin-bottom:24px;padding:4px 0;display:flex;overflow-y:auto}.onboarding-subject-chip{background:var(--soft-gray);border:1.5px solid var(--border);color:var(--charcoal);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-family:Inter,sans-serif;font-size:13px;font-weight:500;transition:all .15s;display:flex}.onboarding-subject-chip:hover{background:#eff4ff;border-color:#1e3a8a4d}.onboarding-subject-chip.active{border-color:var(--royal);color:var(--royal);background:#eff4ff;font-weight:600}.onboarding-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.onboarding-actions-right{align-items:center;gap:10px;display:flex}.onboarding-back-btn{cursor:pointer;color:var(--muted);background:0 0;border:none;padding:4px 0;font-family:Inter,sans-serif;font-size:13px;transition:color .15s}.onboarding-back-btn:hover{color:var(--charcoal)}.onboarding-error{color:var(--error);background:var(--error-bg);border-radius:var(--radius-sm);border:1px solid #dc262626;margin-bottom:16px;padding:10px 14px;font-family:Inter,sans-serif;font-size:13px}.onboarding-skip{text-align:center;cursor:pointer;width:100%;color:var(--muted);text-underline-offset:3px;background:0 0;border:none;padding:20px 0 0;font-family:Inter,sans-serif;font-size:12px;text-decoration:underline;transition:color .15s;display:block}.onboarding-skip:hover{color:var(--charcoal)}@media (width<=600px){.onboarding-card{padding:32px 24px 28px}.onboarding-level-grid{grid-template-columns:1fr 1fr}.onboarding-class-grid{grid-template-columns:repeat(4,1fr)}.onboarding-title{font-size:1.3rem}}.ob-curriculum-chips{flex-wrap:wrap;gap:8px;margin-bottom:4px;display:flex}.ob-curriculum-chip{background:var(--soft-gray);border:1.5px solid var(--border);color:var(--charcoal);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-family:Sora,sans-serif;font-size:12px;font-weight:600;transition:all .15s;display:flex}.ob-curriculum-chip:hover{background:#eff4ff;border-color:#1e3a8a4d}.ob-curriculum-chip.active{border-color:var(--royal);color:var(--royal);background:#eff4ff}.ob-curriculum-section{border-top:1px solid var(--border);margin-top:24px;padding-top:20px}.ob-curriculum-section-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.ob-curriculum-section-title{color:var(--midnight);font-family:Fraunces,serif;font-size:15px;font-weight:700}.ob-curriculum-section-count{color:var(--royal);background:#eff4ff;border-radius:999px;padding:2px 10px;font-family:Sora,sans-serif;font-size:11px;font-weight:600}.ob-avatar-section{margin-bottom:4px}.ob-avatar-grid{flex-wrap:wrap;gap:10px;display:flex}.ob-avatar-btn{border:2px solid var(--border);background:var(--soft-gray);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;transition:all .18s;display:flex;overflow:hidden}.ob-avatar-btn:hover{border-color:var(--steel);transform:scale(1.08)}.ob-avatar-btn.active{border-color:var(--royal);background:#eff4ff;box-shadow:0 0 0 3px #1e3a8a26}.ob-avatar-emoji{font-size:1.6rem}.ob-avatar-upload{color:var(--muted);border-style:dashed}.ob-avatar-upload:hover{color:var(--royal)}.ob-subject-group{margin-bottom:14px}.ob-subject-category{letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:8px;font-family:Sora,sans-serif;font-size:11px;font-weight:700}.ob-selected-count{color:var(--royal);font-family:Inter,sans-serif;font-size:12px;font-weight:500}.ob-finish-summary{background:var(--soft-gray);border-radius:var(--radius);flex-direction:column;gap:10px;margin-bottom:8px;padding:16px 20px;display:flex}.ob-finish-row{align-items:baseline;gap:12px;display:flex}.ob-finish-label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);flex-shrink:0;min-width:80px;font-family:Sora,sans-serif;font-size:11px;font-weight:600}.ob-finish-value{color:var(--charcoal);font-family:Inter,sans-serif;font-size:14px;font-weight:500}.onboarding-loading{color:var(--muted);padding:12px 0;font-family:Inter,sans-serif;font-size:13px}.tg-spinner-dark{border:2px solid var(--border);border-top-color:var(--royal);border-radius:50%;width:16px;height:16px;animation:.6s linear infinite ob-spin;display:inline-block}.ob-prof-chips{flex-wrap:wrap;gap:10px;margin-bottom:4px;display:flex}.ob-prof-chip{background:var(--soft-gray);border:1.5px solid var(--border);color:var(--charcoal);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-family:Inter,sans-serif;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.ob-prof-chip:hover{background:#eff4ff;border-color:#1e3a8a4d;transform:translateY(-1px)}.ob-prof-chip.active{border-color:var(--royal);color:var(--royal);background:#eff4ff;font-weight:600;box-shadow:0 0 0 3px #1e3a8a1a}.ob-prof-chip-icon{font-size:15px;line-height:1}.ob-experience-chips .ob-prof-chip{justify-content:center;min-width:100px}@media (width<=600px){.ob-prof-chips{gap:8px}.ob-prof-chip{padding:9px 14px;font-size:12px}}:root{--royal:#1e3a8a;--midnight:#0b1f3a;--white:#fff;--soft-gray:#f5f7fa;--charcoal:#111827;--steel:#4b6cb7;--border:#e5e7eb;--muted:#6b7280;--sticky-yellow:#ffe28a;--sticky-coral:#ffb4a2;--sticky-pink:#ffc1da;--sticky-blue:#c3e1fa;--sticky-mint:#b8e4d0;--sticky-lavender:#c9c2f0;--shadow-sm:0 1px 2px #1118270a;--shadow-md:0 1px 2px #1118270a, 0 12px 28px #1118270f;--shadow-lg:0 4px 6px #11182708, 0 20px 40px #11182714;--shadow-xl:0 8px 16px #1118270a, 0 32px 64px #1118271a;--radius:14px;--header-height:72px;--max-width:1200px;--surface-1:#fff;--surface-2:#fbfafa;--surface-3:#f3f0f0;--line:#e2e2e2;--fs-h1:2.25rem;--fs-h2:1.75rem;--fs-h3:1.5rem;--fs-h4:1.25rem;--fs-xl:1.125rem;--fs-lg:1rem;--fs-md:.875rem;--fs-sm:.75rem;--r-sm:.25rem;--r-md:.5rem;--r-lg:.75rem;--r-xl:1.5rem;--r-pill:999px;--sh-xs:0 0 2px 1px #0b1f3a1f;--sh-sm:0 4px 24px 0 #0b1f3a0f;--sh-md:0 4px 30px 0 #0b1f3a1f;--sh-lg:0 8px 16px 0 #0b1f3a1f, 0 0 30px 0 #0b1f3a1a;--sec-pad:4rem;--pill-header-h:64px;--page-bg:#fff;--dot:#4b6cb71a;--ink-panel:#0b1f3a;--text-strong:var(--midnight);--text-body:var(--charcoal);--text-soft:var(--muted);--accent:var(--royal);--accent-ink:var(--white);--accent-soft:#eff4ff;--accent-2-soft:#edf1fc;--success-soft:#e9f6f0;--success-ink:#2f7a5c;--ai-soft:#f3f0ff;--ai-ink:#5b4bc4;--glass:#ffffffd9;--glass-strong:#fffffff2;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--page-bg:#0a1526;--dot:#7ea0e01c;--surface-1:#101e33;--surface-2:#0d1a2c;--surface-3:#16263d;--line:#22344f;--border:#22344f;--soft-gray:#16263d;--midnight:#e9effa;--charcoal:#c9d6e9;--muted:#93a5c0;--ink-panel:#14243c;--royal:#3b6fe0;--steel:#8fa9dc;--accent:#8fb0f5;--accent-soft:#1b2c46;--accent-2-soft:#1b2c46;--success-soft:#142e27;--success-ink:#6fcba6;--ai-soft:#221e3d;--ai-ink:#b3a6f5;--glass:#0d1a2cd9;--glass-strong:#0d1a2cf2}@media (width>=576px){:root{--fs-h1:3rem;--fs-h2:2.25rem;--fs-h3:1.75rem;--fs-h4:1.5rem;--fs-xl:1.25rem;--fs-lg:1.125rem;--fs-md:1rem;--fs-sm:.875rem}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:auto;-webkit-text-size-adjust:100%}body{color:var(--text-body);background-color:var(--page-bg);background-image:radial-gradient(circle, var(--dot) 1.4px, transparent 1.4px);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-size:26px 26px;font-family:DM 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.crumb-sep{color:#ffffff80}.premium-practice-theme .crumb-active{color:#fff}.premium-practice-theme .practice-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#f8fafc;background:#ffffff0d;border:1px solid #ffffff1a;box-shadow:0 8px 32px #00000026}.premium-practice-theme .practice-card-title{color:#fff}.premium-practice-theme .practice-card-meta{color:#94a3b8}.premium-practice-theme .lecture-subject{color:#fde047;background:#fde0471a;border:1px solid #fde04733}.premium-practice-theme .btn-primary{color:#0f172a;background:linear-gradient(145deg,#fde047 0%,#eab308 100%);border:none;box-shadow:0 4px 14px #eab3084d}.premium-practice-theme .btn-primary:hover{background:linear-gradient(145deg,#fef08a 0%,#eab308 100%);transform:translateY(-2px);box-shadow:0 6px 20px #eab30866}.premium-practice-theme .btn-ghost{color:#fde047}.premium-practice-theme .btn-ghost:hover{background:#fde0471a}.premium-practice-theme 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#e2e8f0;align-items:baseline;gap:6px;margin-bottom:24px;padding-bottom:20px;display:flex}.marks-awarded{color:#3b82f6;font-size:2.5rem;font-weight:800}.marks-total{color:#64748b;font-size:1.25rem;font-weight:500}.result-details{flex-direction:column;gap:24px;display:flex}.result-detail-row{flex-direction:column;gap:10px;display:flex}.result-detail-row .result-label{text-transform:uppercase;letter-spacing:.05em;color:#64748b;font-size:.95rem;font-weight:700}.result-text{color:#334155;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;font-size:1.1rem;line-height:1.6}.feedback-text{background:#fde0470d;border-left:4px solid #eab308}.slide-in{animation:.5s cubic-bezier(.16,1,.3,1) forwards slideInRight}@keyframes 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.2s}.exam-nav-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.submit-btn{color:#fff;background:linear-gradient(145deg,#10b981 0%,#059669 100%);box-shadow:0 4px 14px #10b9814d}.submit-btn:hover:not(:disabled){background:linear-gradient(145deg,#34d399 0%,#10b981 100%);transform:translateY(-2px);box-shadow:0 6px 20px #10b98166}.results-scroll-list{scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent;max-height:60vh;padding-right:16px;overflow-y:auto}.results-scroll-list::-webkit-scrollbar{width:8px}.results-scroll-list::-webkit-scrollbar-track{background:0 0}.results-scroll-list::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:20px}.quiz-taking{flex-direction:column;gap:20px;max-width:720px;display:flex}.quiz-header{justify-content:space-between;align-items:flex-start;display:flex}@media (width<=600px){.quiz-header{flex-direction:column;gap:12px}}.quiz-timer{color:var(--midnight);background:var(--soft-gray);border:1.5px solid 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