@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:12px;max-width:400px}.toast{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;box-shadow:0 10px 40px #0000004d;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-icon{flex-shrink:0}.toast-icon svg{width:20px;height:20px}.toast-success .toast-icon svg{color:#22c55e}.toast-error .toast-icon svg{color:#ef4444}.toast-warning .toast-icon svg{color:#f59e0b}.toast-info .toast-icon svg{color:#3b82f6}.toast-success{border-left:3px solid #22c55e}.toast-error{border-left:3px solid #ef4444}.toast-warning{border-left:3px solid #f59e0b}.toast-info{border-left:3px solid #3b82f6}.toast-message{flex:1;margin:0;font-size:.9rem;color:var(--text-primary);line-height:1.5}.toast-close{flex-shrink:0;background:none;border:none;padding:4px;cursor:pointer;color:var(--text-muted);border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.toast-close:hover{background:#ffffff1a;color:var(--text-primary)}.toast-close svg{width:16px;height:16px}@media (max-width: 480px){.toast-container{left:16px;right:16px;bottom:16px;max-width:none}}.landing{min-height:100vh;background:var(--bg-primary)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 80px;overflow:hidden}.hero-background{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(255,107,53,.15),transparent),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(255,159,28,.1),transparent),radial-gradient(ellipse 50% 30% at 20% 80%,rgba(255,107,53,.08),transparent)}.hero-pattern{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.03) 1px,transparent 0);background-size:40px 40px}.hero-content{position:relative;z-index:1;max-width:900px;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#ff6b351a;border:1px solid rgba(255,107,53,.3);border-radius:100px;color:var(--accent);font-size:.875rem;font-weight:500;margin-bottom:32px;animation:fadeInUp .6s ease-out}.badge-icon{width:16px;height:16px}.hero-title{font-family:var(--font-display);font-size:clamp(3rem,8vw,5rem);font-weight:700;line-height:1.1;color:var(--text-primary);margin-bottom:24px;animation:fadeInUp .6s ease-out .1s both}.gradient-text{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 50%,var(--accent) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s linear infinite}@keyframes shimmer{to{background-position:200% center}}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);line-height:1.7;max-width:700px;margin:0 auto 40px;animation:fadeInUp .6s ease-out .2s both}.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px;animation:fadeInUp .6s ease-out .3s both}.hero-stats{display:flex;align-items:center;justify-content:center;gap:32px;animation:fadeInUp .6s ease-out .4s both}.stat{text-align:center}.stat-value{display:block;font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--text-primary)}.stat-label{font-size:.875rem;color:var(--text-muted)}.stat-divider{width:1px;height:40px;background:var(--border-subtle)}.problem-section{padding:120px 24px;background:var(--bg-secondary)}.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;max-width:1200px;margin:0 auto}.problem-content .section-title{text-align:left;margin-bottom:24px}.highlight{color:#ef4444}.section-text{font-size:1.125rem;color:var(--text-secondary);line-height:1.8;margin-bottom:16px}.problem-comparison{display:flex;gap:24px}.comparison-card{flex:1;padding:32px;border-radius:16px;position:relative}.comparison-card.expensive{background:#ef44440d;border:1px solid rgba(239,68,68,.2)}.comparison-card.affordable{background:#ff6b3514;border:2px solid var(--accent);transform:scale(1.05)}.card-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:100px;white-space:nowrap}.comparison-card h4{font-family:var(--font-display);font-size:1.125rem;color:var(--text-primary);margin-bottom:12px}.comparison-price{font-family:var(--font-display);font-size:2.5rem;font-weight:700;margin-bottom:20px}.expensive .comparison-price{color:#ef4444}.affordable .comparison-price{color:var(--accent)}.comparison-price span{font-size:1rem;font-weight:400;color:var(--text-muted)}.comparison-list{list-style:none;padding:0;margin:0}.comparison-list li{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:.9rem;color:var(--text-secondary)}.expensive .comparison-list li{color:var(--text-muted);text-decoration:line-through}.affordable .comparison-list li svg{width:16px;height:16px;color:var(--accent)}.competitor-carousel{margin-top:60px;max-width:900px;margin-left:auto;margin-right:auto}.carousel-container{position:relative;display:flex;align-items:center;justify-content:center;padding:40px 60px;overflow:hidden;min-height:700px}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);background:#ffffffe6;border:1px solid var(--border-subtle);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:3}.carousel-arrow:hover{background:#fff;border-color:var(--accent);transform:translateY(-50%) scale(1.1)}.carousel-arrow-left{left:20px}.carousel-arrow-right{right:20px}.arrow-icon{width:20px;height:20px;color:var(--text-secondary);transition:color .3s ease}.carousel-arrow:hover .arrow-icon{color:var(--accent)}.carousel-track{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:650px}.carousel-slide{position:absolute;transition:all .5s cubic-bezier(.4,0,.2,1);cursor:pointer}.carousel-slide.active{z-index:2;transform:scale(1) translate(0);opacity:1}.carousel-slide.prev{z-index:1;transform:scale(.8) translate(-220px);opacity:.6;filter:blur(1px)}.carousel-slide.next{z-index:1;transform:scale(.8) translate(220px);opacity:.6;filter:blur(1px)}.carousel-slide.hidden{opacity:0;transform:scale(.5)}.competitor-image{max-width:600px;max-height:600px;object-fit:contain;border-radius:12px;box-shadow:0 8px 25px #00000026;transition:all .3s ease}.carousel-slide.active .competitor-image{box-shadow:0 12px 35px #0003}.carousel-slide:hover .competitor-image{transform:scale(1.05)}.carousel-title{font-size:.875rem;color:var(--text-muted);text-align:center;font-weight:500;margin-top:20px}.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:20px}.carousel-dot{width:8px;height:8px;border-radius:50%;background:var(--border-subtle);border:none;cursor:pointer;transition:all .3s ease}.carousel-dot:hover{background:var(--accent);transform:scale(1.2)}.carousel-dot.active{background:var(--accent);transform:scale(1.3)}@media (max-width: 768px){.competitor-carousel{max-width:100%;margin-left:0;margin-right:0}.carousel-container{padding:30px 40px;min-height:500px}.carousel-track{height:450px}.carousel-slide.active{transform:scale(.9) translate(0)}.carousel-slide.prev{transform:scale(.6) translate(-120px)}.carousel-slide.next{transform:scale(.6) translate(120px)}.competitor-image{max-width:420px;max-height:420px}.carousel-arrow{width:35px;height:35px}.carousel-arrow-left{left:10px}.carousel-arrow-right{right:10px}}.features-section{padding:120px 24px}.section-header{text-align:center;max-width:600px;margin:0 auto 60px}.section-title{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.section-subtitle{font-size:1.125rem;color:var(--text-secondary)}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;max-width:1200px;margin:0 auto}.feature-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;transition:all .3s ease}.feature-card:hover{border-color:var(--accent);transform:translateY(-4px)}.feature-icon{width:48px;height:48px;background:#ff6b351a;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.feature-icon svg{width:24px;height:24px;color:var(--accent)}.feature-card h3{font-family:var(--font-display);font-size:1.125rem;color:var(--text-primary);margin-bottom:12px}.feature-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.testimonials-section{padding:120px 24px;background:var(--bg-secondary)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;max-width:1200px;margin:0 auto}.testimonial-card{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:16px;padding:32px}.testimonial-stars{display:flex;gap:4px;margin-bottom:16px}.star-filled{width:18px;height:18px;color:#fbbf24;fill:#fbbf24}.testimonial-text{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:24px}.testimonial-author{display:flex;align-items:center;gap:12px}.author-avatar{width:40px;height:40px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.875rem}.author-name{font-weight:600;color:var(--text-primary)}.author-score{font-size:.875rem;color:var(--text-muted)}.cta-section{padding:120px 24px;text-align:center}.cta-content{max-width:600px;margin:0 auto}.cta-content h2{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:16px}.cta-content p{font-size:1.125rem;color:var(--text-secondary);margin-bottom:32px}.footer{padding:60px 24px 24px;background:var(--bg-secondary);border-top:1px solid var(--border-subtle)}.footer-content{display:flex;justify-content:space-between;gap:60px;max-width:1200px;margin:0 auto}.footer-brand{max-width:300px}.footer-brand .logo{margin-bottom:16px}.footer-brand p{font-size:.9rem;color:var(--text-muted)}.footer-links{display:flex;gap:60px}.footer-column h4{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}.footer-column a{display:block;color:var(--text-secondary);text-decoration:none;padding:6px 0;font-size:.9rem;transition:color .2s}.footer-column a:hover{color:var(--accent)}.footer-bottom{max-width:1200px;margin:40px auto 0;padding-top:24px;border-top:1px solid var(--border-subtle);text-align:center}.footer-bottom p{font-size:.875rem;color:var(--text-muted)}.nav-button{display:inline-flex;align-items:center;gap:6px;background:none;border:none;cursor:pointer;font-family:inherit;font-size:inherit;color:var(--text-secondary);transition:color .2s}.nav-button:hover{color:var(--accent)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(2,1fr)}.testimonials-grid{grid-template-columns:1fr;max-width:500px}}@media (max-width: 768px){.problem-grid{grid-template-columns:1fr;gap:48px}.problem-comparison{flex-direction:column}.comparison-card.affordable{transform:none}.features-grid{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:24px}.stat-divider{width:60px;height:1px}.footer-content{flex-direction:column;gap:40px}.footer-links{gap:40px}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;position:relative}.auth-background{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0}.auth-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(255,107,53,.12),transparent),radial-gradient(ellipse 40% 30% at 100% 100%,rgba(255,159,28,.08),transparent)}.auth-pattern{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.02) 1px,transparent 0);background-size:32px 32px}.auth-container{position:relative;z-index:1;width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center}.auth-logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:40px}.auth-logo .logo-icon{width:32px;height:32px;color:var(--accent)}.auth-logo span{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary)}.auth-card{width:100%;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:20px;padding:40px;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-family:var(--font-display);font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.auth-header p{color:var(--text-secondary)}.auth-error{display:flex;align-items:center;gap:12px;padding:14px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:10px;margin-bottom:24px;color:#f87171;font-size:.9rem}.auth-error svg{width:18px;height:18px;flex-shrink:0}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-primary)}.input-wrapper{position:relative}.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text-muted);pointer-events:none}.input-wrapper input{width:100%;padding:14px 14px 14px 44px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:10px;font-size:1rem;color:var(--text-primary);transition:all .2s}.input-wrapper input::placeholder{color:var(--text-muted)}.input-wrapper input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #ff6b351a}.btn-full{width:100%;margin-top:8px}.spinning{animation:spin 1s linear infinite}@keyframes 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#dadce0;border-radius:10px;cursor:pointer;transition:all .2s}.btn-google:hover{background:#f8f9fa;box-shadow:0 2px 8px #0000001a}.btn-google:disabled{opacity:.7;cursor:not-allowed}.btn-google svg{flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:16px;margin:24px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-subtle)}.auth-divider span{font-size:.875rem;color:var(--text-muted);text-transform:lowercase}.pricing-page{min-height:100vh;background:var(--bg-primary)}.pricing-hero{padding:140px 24px 80px;text-align:center;background:radial-gradient(ellipse 80% 40% at 50% 0%,rgba(255,107,53,.1),transparent)}.pricing-hero h1{font-family:var(--font-display);font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;color:var(--text-primary);margin-bottom:16px}.pricing-hero p{font-size:1.125rem;color:var(--text-secondary);max-width:500px;margin:0 auto}.pricing-cards-section{padding:0 24px 80px}.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:900px;margin:0 auto}.pricing-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:24px;padding:40px;position:relative;transition:all .3s ease}.pricing-card:hover{transform:translateY(-4px)}.pricing-card.featured{border:2px solid var(--accent);background:linear-gradient(180deg,rgba(255,107,53,.05) 0%,var(--bg-secondary) 100%)}.featured-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;font-size:.75rem;font-weight:700;padding:8px 16px;border-radius:100px;letter-spacing:.05em}.featured-badge .badge-icon{width:14px;height:14px}.pricing-card-header{text-align:center;margin-bottom:24px}.plan-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 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0;font-size:.95rem;color:var(--text-secondary)}.feature-check{width:20px;height:20px;color:var(--accent);flex-shrink:0;margin-top:1px}.faq-section{padding:80px 24px;background:var(--bg-secondary)}.faq-section h2{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:48px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:900px;margin:0 auto}.faq-item{padding:24px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:16px}.faq-item h4{font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:12px}.faq-item p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.pricing-error{padding:14px 20px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:10px;color:#f87171;text-align:center}.pricing-subscribed{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 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h1{font-size:2.5rem;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.progress-header p{color:var(--text-secondary);font-size:1.1rem}.error-banner{padding:16px 20px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:12px;color:#fca5a5;margin-bottom:24px}.progress-section{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;margin-bottom:32px}.section-header{display:flex;align-items:center;gap:12px;margin-bottom:32px}.section-header h2{font-size:1.75rem;font-weight:600}.section-icon{width:28px;height:28px;color:var(--accent)}.empty-state{text-align:center;padding:60px 40px}.empty-icon{width:64px;height:64px;color:var(--text-muted);margin:0 auto 20px;opacity:.5}.empty-state h3{font-size:1.5rem;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.empty-state p{color:var(--text-secondary);font-size:1rem;margin-bottom:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:12px;padding:24px;display:flex;align-items:center;gap:16px;transition:all var(--transition-base)}.stat-card:hover{border-color:var(--border-accent);transform:translateY(-2px)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon svg{width:24px;height:24px}.stat-icon.total{background:linear-gradient(135deg,#6366f126,#8b5cf626);color:#a78bfa}.stat-icon.average,.stat-icon.accuracy{background:linear-gradient(135deg,#3b82f626,#93c5fd26);color:#60a5fa}.stat-icon.best{background:linear-gradient(135deg,#ff6b3526,#ff9f1c26);color:var(--accent-light)}.stat-icon.trend{background:linear-gradient(135deg,#10b98126,#34d39926);color:#34d399}.stat-icon.time{background:linear-gradient(135deg,#ec489926,#fb923c26);color:#f472b6}.stat-icon.types{background:linear-gradient(135deg,#a855f726,#c084fc26);color:#c084fc}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);font-family:var(--font-display);display:block;margin-bottom:4px}.stat-label{font-size:.875rem;color:var(--text-secondary)}.chart-card{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:12px;padding:24px;margin-bottom:32px}.chart-card h3{font-size:1.25rem;font-weight:600;margin-bottom:24px;color:var(--text-primary)}.score-chart{display:flex;gap:16px}.chart-y-axis{display:flex;flex-direction:column;justify-content:space-between;padding:8px 0;font-size:.875rem;color:var(--text-muted);width:40px}.chart-content{flex:1}.chart-svg{width:100%;height:300px;margin-bottom:12px}.chart-x-axis{display:flex;justify-content:space-between;font-size:.875rem;color:var(--text-muted);padding:0 8px}.section-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:32px}.breakdown-card{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:12px;padding:24px}.breakdown-card h3{font-size:1.125rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.breakdown-stats{display:flex;gap:32px;margin-bottom:16px}.breakdown-stat{display:flex;flex-direction:column;gap:4px}.breakdown-stat .stat-label{font-size:.875rem;color:var(--text-secondary)}.breakdown-stat .stat-value{font-size:1.75rem;font-weight:700;color:var(--text-primary);font-family:var(--font-display)}.progress-bar{height:8px;background:#ffffff0d;border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width var(--transition-slow)}.progress-fill.rw{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.progress-fill.math{background:linear-gradient(90deg,var(--accent) 0%,var(--accent-light) 100%)}.progress-fill.high{background:linear-gradient(90deg,#10b981,#34d399)}.progress-fill.medium{background:linear-gradient(90deg,#f59e0b,#fbbf24)}.progress-fill.low{background:linear-gradient(90deg,#ef4444,#f87171)}.recent-tests{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:12px;padding:24px}.recent-tests h3{font-size:1.25rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.test-list{display:flex;flex-direction:column;gap:12px}.test-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:10px;transition:all var(--transition-base);cursor:pointer}.test-item:hover{border-color:var(--border-accent);transform:translate(4px)}.test-info{display:flex;flex-direction:column;gap:4px}.test-number{font-weight:600;color:var(--text-primary);font-size:1rem}.test-date{font-size:.875rem;color:var(--text-secondary)}.test-scores{display:flex;align-items:center;gap:20px}.total-score{font-size:2rem;font-weight:700;color:var(--accent);font-family:var(--font-display)}.section-scores{display:flex;flex-direction:column;gap:4px;font-size:.875rem}.rw-score{color:#60a5fa}.math-score{color:var(--accent-light)}.topic-list{display:flex;flex-direction:column;gap:16px}.topic-item{padding:16px 20px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:10px}.topic-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.topic-name{font-weight:600;color:var(--text-primary);font-size:1rem}.topic-accuracy{font-size:1.25rem;font-weight:700;color:var(--accent);font-family:var(--font-display)}.topic-meta{display:flex;gap:16px;font-size:.875rem;color:var(--text-secondary);margin-bottom:12px}.weak-areas{background:var(--bg-tertiary);border:1px solid rgba(239,68,68,.2);border-radius:12px;padding:24px}.weak-areas-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.weak-areas-header h3{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.weak-areas-header .section-icon{color:#ef4444}.weak-areas-list{display:flex;flex-direction:column;gap:12px}.weak-area-item{display:flex;justify-content:between;align-items:center;padding:16px 20px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:10px}.weak-area-info{flex:1;display:flex;flex-direction:column;gap:4px}.weak-area-name{font-weight:600;color:var(--text-primary);font-size:1rem}.weak-area-stats{font-size:.875rem;color:var(--text-secondary)}.btn-sm{padding:8px 16px;font-size:.875rem}@media (max-width: 768px){.progress-main{padding-top:72px}.progress-header h1{font-size:2rem}.progress-section{padding:24px 20px}.stats-grid,.section-breakdown{grid-template-columns:1fr}.test-item{flex-direction:column;align-items:flex-start;gap:12px}.test-scores{width:100%;justify-content:space-between}.chart-svg{height:200px}}.study-plan{min-height:100vh;background:var(--bg-primary)}.study-plan-main{padding:60px 24px}.loading-state{text-align:center;padding:60px;color:var(--text-secondary);font-size:1.125rem}.section-header{max-width:800px;margin:0 auto 48px;text-align:center}.section-header h1{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:12px}.section-header p{font-size:1.125rem;color:var(--text-secondary)}.study-plan-form{max-width:900px;margin:0 auto}.form-section{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:16px;padding:32px;margin-bottom:24px}.form-section h2{font-family:var(--font-display);font-size:1.5rem;color:var(--text-primary);margin-bottom:20px}.section-description{color:var(--text-secondary);margin-bottom:20px;line-height:1.6}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:var(--text-primary);font-size:.9rem}.form-group input[type=text],.form-group input[type=number],.form-group input[type=date]{padding:12px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--accent)}.form-hint{font-size:.85rem;color:var(--text-secondary)}.score-range-labels{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-secondary);margin-top:4px}.focus-area-options{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.focus-option{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px;background:var(--bg-primary);border:2px solid var(--border-subtle);border-radius:12px;cursor:pointer;transition:all .2s;text-align:center}.focus-option input[type=radio]{position:absolute;opacity:0;pointer-events:none}.focus-option svg{width:32px;height:32px;color:var(--accent)}.focus-option span{font-weight:600;color:var(--text-primary)}.focus-option p{font-size:.85rem;color:var(--text-secondary);margin:0}.focus-option:hover{border-color:var(--accent);transform:translateY(-2px)}.focus-option.selected{border-color:var(--accent);background:#ff6b350d}.topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.topic-option{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:8px;cursor:pointer;transition:all .2s}.topic-option input[type=checkbox]{width:18px;height:18px;cursor:pointer}.topic-option span{font-size:.9rem;color:var(--text-primary)}.topic-option:hover{border-color:var(--accent)}.topic-option.selected{border-color:var(--accent);background:#ff6b350d}.template-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.template-card{padding:20px;background:var(--bg-primary);border:2px solid var(--border-subtle);border-radius:12px;text-align:left;cursor:pointer;transition:all .2s}.template-card:hover{border-color:var(--accent);transform:translateY(-2px)}.template-card h3{font-family:var(--font-display);font-size:1.125rem;color:var(--text-primary);margin-bottom:8px}.template-card p{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.template-details{display:flex;gap:12px;font-size:.85rem;color:var(--accent);font-weight:500}.custom-schedule{padding:20px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:12px}.custom-schedule h3{font-size:1rem;color:var(--text-primary);margin-bottom:16px}.days-selector{display:flex;gap:12px;justify-content:center}.day-button{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);border:2px solid var(--border-subtle);border-radius:12px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s}.day-button:hover{border-color:var(--accent);color:var(--text-primary)}.day-button.selected{border-color:var(--accent);background:#ff6b351a;color:var(--accent)}.form-actions{display:flex;justify-content:center;padding:24px 0}.btn-large{padding:16px 32px;font-size:1.125rem}.plan-overview{max-width:1200px;margin:0 auto}.overview-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-subtle)}.overview-header h1{font-family:var(--font-display);font-size:2.25rem;color:var(--text-primary);margin-bottom:8px}.plan-dates{font-size:1rem;color:var(--text-secondary)}.header-actions{display:flex;gap:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px}.stat-card{display:flex;gap:16px;padding:24px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px}.stat-icon{width:48px;height:48px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#ff6b351a;border-radius:10px}.stat-icon svg{width:24px;height:24px;color:var(--accent)}.stat-content{flex:1;display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.85rem;color:var(--text-secondary)}.stat-value{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.stat-detail{font-size:.85rem;color:var(--text-secondary)}.progress-bar{height:6px;background:var(--bg-primary);border-radius:3px;overflow:hidden;margin-top:4px}.progress-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s ease}.schedule-section{margin-bottom:40px}.schedule-section h2{font-family:var(--font-display);font-size:1.5rem;color:var(--text-primary);margin-bottom:20px}.schedule-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;padding:32px;display:flex;gap:40px}.schedule-details{flex:1;display:flex;flex-direction:column;gap:16px}.schedule-item{display:flex;justify-content:space-between;align-items:center}.schedule-label{font-size:.9rem;color:var(--text-secondary)}.schedule-value{font-size:1rem;font-weight:600;color:var(--text-primary)}.week-preview{display:flex;gap:12px;align-items:center}.week-day{width:60px;height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-primary);border:2px solid var(--border-subtle);border-radius:10px;position:relative}.week-day.active{border-color:var(--accent);background:#ff6b350d}.day-name{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.week-day.active .day-name{color:var(--accent)}.day-check{position:absolute;top:4px;right:4px;width:14px;height:14px;color:var(--accent)}.quick-actions{margin-bottom:40px}.quick-actions h2{font-family:var(--font-display);font-size:1.5rem;color:var(--text-primary);margin-bottom:20px}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.action-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;cursor:pointer;transition:all .2s}.action-card svg{width:32px;height:32px;color:var(--accent)}.action-card span{font-weight:600;color:var(--text-primary)}.action-card:hover{border-color:var(--accent);transform:translateY(-2px)}.recent-sessions{margin-bottom:40px}.recent-sessions h2{font-family:var(--font-display);font-size:1.5rem;color:var(--text-primary);margin-bottom:20px}.sessions-list{display:flex;flex-direction:column;gap:12px}.session-item{display:flex;align-items:center;gap:16px;padding:20px;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px}.session-icon{width:40px;height:40px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#ff6b351a;border-radius:8px}.session-icon svg{width:20px;height:20px;color:var(--accent)}.session-details{flex:1;display:flex;flex-direction:column;gap:4px}.session-type{font-weight:600;color:var(--text-primary);text-transform:capitalize}.session-date{font-size:.85rem;color:var(--text-secondary)}.session-stats{display:flex;flex-direction:column;gap:4px;align-items:flex-end}.session-accuracy{font-weight:600;color:var(--accent)}.session-time{font-size:.85rem;color:var(--text-secondary)}.calendar-view{max-width:1200px;margin:0 auto}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-subtle)}.calendar-header h1{font-family:var(--font-display);font-size:2rem;color:var(--text-primary)}.calendar-nav{display:flex;align-items:center;gap:16px}.calendar-month{font-size:1.125rem;font-weight:600;color:var(--text-primary);min-width:200px;text-align:center}.btn-icon{width:40px;height:40px;padding:8px;display:flex;align-items:center;justify-content:center}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:16px}.calendar-day{min-height:120px;padding:16px;background:var(--bg-secondary);border:2px solid var(--border-subtle);border-radius:12px;display:flex;flex-direction:column}.calendar-day.today{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.calendar-day.past{opacity:.6}.calendar-day.scheduled{background:#ff6b3505}.day-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.calendar-day .day-name{font-size:.85rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.day-date{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.day-content{flex:1;display:flex;flex-direction:column;gap:8px}.study-block{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#ff6b351a;border:1px solid var(--accent);border-radius:6px;font-size:.85rem;color:var(--accent);font-weight:600}.study-block svg{width:16px;height:16px}@media (max-width: 1024px){.stats-grid,.action-grid{grid-template-columns:repeat(2,1fr)}.template-grid,.focus-area-options{grid-template-columns:1fr}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:8px}.calendar-day{min-height:100px;padding:12px}}@media (max-width: 768px){.form-grid,.stats-grid,.action-grid{grid-template-columns:1fr}.schedule-card{flex-direction:column;gap:24px}.week-preview{justify-content:center}.overview-header{flex-direction:column;gap:20px}.header-actions{width:100%;flex-direction:column}.calendar-header{flex-direction:column;gap:20px}.calendar-nav{width:100%;justify-content:space-between}.calendar-grid{gap:4px}.calendar-day{min-height:80px;padding:8px}.section-header h1{font-size:2rem}}@media (max-width: 640px){.days-selector{justify-content:space-between}.day-button{width:50px;height:50px;font-size:.85rem}.week-day{width:50px;height:50px}}:root{--bg-primary: #0d0d0f;--bg-secondary: #16161a;--bg-tertiary: #1e1e24;--text-primary: #f5f5f7;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent: #ff6b35;--accent-light: #ff9f1c;--accent-dark: #e85a24;--border-subtle: rgba(255, 255, 255, .08);--border-accent: rgba(255, 107, 53, .3);--font-display: "Outfit", sans-serif;--font-body: "DM Sans", sans-serif;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);line-height:1.2}a{color:inherit;text-decoration:none}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 24px;background:#0d0d0fcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle)}.nav-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px}.logo-icon{width:28px;height:28px;color:var(--accent)}.logo span{font-family:var(--font-display);font-size:1.375rem;font-weight:700;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;gap:24px}.nav-link{font-size:.9rem;color:var(--text-secondary);transition:color var(--transition-fast)}.nav-link:hover{color:var(--text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-family:var(--font-body);font-size:.9rem;font-weight:600;border:none;border-radius:10px;cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-light) 100%);color:#fff;box-shadow:0 4px 20px #ff6b3540}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #ff6b3559}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--border-accent)}.btn-lg{padding:16px 32px;font-size:1rem}.btn-icon{width:18px;height:18px}.container{max-width:1200px;margin:0 auto;padding:0 24px}.text-center{text-align:center}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#2a2a32}::selection{background:#ff6b354d;color:var(--text-primary)}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}