@import "https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap";
:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#ffffff08;--bg-card-hover:#ffffff0f;--text-primary:#fff;--text-secondary:#ffffffb3;--text-muted:#fff6;--accent-gradient:linear-gradient(135deg, #00d4aa 0%, #00bcd4 50%, #2196f3 100%);--accent-primary:#00d4aa;--accent-secondary:#00bcd4;--accent-glow:#00d4aa4d;--glass-border:#ffffff14;--glass-bg:#ffffff05;--success:#00d4aa;--error:#ff4757;--shadow-glow:0 0 60px var(--accent-glow);--shadow-card:0 8px 32px #0006;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.02em;font-family:Space Grotesk,sans-serif;font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.page{min-height:100vh;position:relative;overflow:hidden}.orb{filter:blur(80px);opacity:.5;pointer-events:none;z-index:0;border-radius:50%;position:fixed}.orb-1{background:linear-gradient(135deg,#00d4aa 0%,#00bcd4 100%);width:600px;height:600px;animation:20s ease-in-out infinite float1;top:-200px;right:-200px}.orb-2{background:linear-gradient(135deg,#2196f3 0%,#00d4aa 100%);width:400px;height:400px;animation:25s ease-in-out infinite float2;bottom:-100px;left:-100px}.orb-3{background:linear-gradient(135deg,#00bcd4 0%,#2196f3 100%);width:300px;height:300px;animation:30s ease-in-out infinite float3;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes float1{0%,to{transform:translate(0)scale(1)}33%{transform:translate(-50px,50px)scale(1.1)}66%{transform:translate(30px,-30px)scale(.9)}}@keyframes float2{0%,to{transform:translate(0)scale(1)}33%{transform:translate(40px,-40px)scale(1.05)}66%{transform:translate(-30px,30px)scale(.95)}}@keyframes float3{0%,to{opacity:.3;transform:translate(-50%,-50%)scale(1)}50%{opacity:.5;transform:translate(-50%,-50%)scale(1.2)}}.nav{z-index:10;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);background:#0a0a0fcc;justify-content:space-between;align-items:center;padding:24px 48px;display:flex;position:relative}.logo{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-family:Space Grotesk,sans-serif;font-size:1.5rem;font-weight:700}.nav-cta{background:var(--accent-gradient);color:#000;transition:all var(--transition-base);border-radius:8px;padding:10px 24px;font-size:14px;font-weight:600;text-decoration:none}.hero{z-index:1;text-align:center;padding:80px 48px;position:relative}.hero-content{max-width:700px;margin:0 auto}.hero-badge{color:var(--accent-primary);background:#00d4aa26;border:1px solid #00d4aa4d;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:8px 20px;font-size:14px;font-weight:600;display:inline-flex}.hero h1{background:linear-gradient(135deg, #fff 0%, var(--accent-primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:3.5rem}.hero p{color:var(--text-secondary);max-width:540px;margin:0 auto;font-size:1.25rem}.main-content{z-index:1;max-width:1200px;margin:0 auto;padding:0 48px 80px;position:relative}.dashboard-shell{z-index:1;grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid;position:relative}.student-sidebar{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);background:#0a0a0fe0;flex-direction:column;gap:28px;height:100vh;padding:32px;display:flex;position:sticky;top:0}.sidebar-brand{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.45rem}.student-sidebar p,.eyebrow{color:var(--text-muted);font-size:.85rem;font-weight:600}.student-nav{flex-direction:column;gap:10px;display:flex}.student-nav a{border:1px solid var(--glass-border);color:var(--text-secondary);transition:all var(--transition-base);border-radius:12px;padding:12px 14px;text-decoration:none}.student-nav a:hover{color:var(--text-primary);background:#00d4aa1a;border-color:#00d4aa59}.dashboard-main{padding:32px}.topbar{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;padding:24px;display:flex}.profile-actions{color:var(--text-secondary);align-items:center;gap:12px;font-weight:600;display:flex}.quick-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px;display:grid}.mini-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:18px;padding:24px}.mini-panel p{color:var(--text-secondary);margin-top:8px}.auth-section{grid-template-columns:repeat(2,1fr);gap:32px;margin-bottom:60px;display:grid}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);transition:all var(--transition-slow);border-radius:24px;padding:36px}.card:hover{background:var(--bg-card-hover);box-shadow:var(--shadow-card);border-color:#00d4aa33}.card h2{align-items:center;gap:12px;margin-bottom:28px;font-size:1.5rem;display:flex}.card h2:before{content:"";background:var(--accent-gradient);border-radius:2px;width:4px;height:28px}.form-group{flex-direction:column;gap:20px;display:flex}.form-group label{color:var(--text-secondary);flex-direction:column;gap:8px;font-size:14px;font-weight:500;display:flex}input,select{border:1px solid var(--glass-border);width:100%;min-height:52px;color:var(--text-primary);transition:all var(--transition-base);background:#ffffff08;border-radius:12px;padding:14px 18px;font-family:inherit;font-size:15px}input:focus,select:focus{border-color:var(--accent-primary);background:#00d4aa0d;outline:none;box-shadow:0 0 0 4px #00d4aa1a}input::placeholder{color:var(--text-muted)}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding-right:48px}select option{background:var(--bg-secondary);color:var(--text-primary)}button{background:var(--accent-gradient);color:#000;cursor:pointer;min-height:52px;transition:all var(--transition-base);border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:14px 28px;font-family:Space Grotesk,sans-serif;font-size:15px;font-weight:600;display:inline-flex}button:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-2px)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{border:1px solid var(--glass-border);color:var(--text-primary);background:0 0}button.secondary:hover:not(:disabled){border-color:var(--accent-primary);background:#00d4aa1a}.start-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;margin-bottom:32px;padding:32px}.panel-heading{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:24px;display:flex}.panel-heading p,.start-option p{color:var(--text-secondary)}.start-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.start-option{border:1px solid var(--glass-border);background:#ffffff08;border-radius:18px;flex-direction:column;gap:14px;min-height:100%;padding:22px;display:flex}.option-step{background:var(--accent-gradient);color:#000;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-family:Space Grotesk,sans-serif;font-weight:700;display:inline-flex}.upload-controls{flex-direction:column;gap:12px;margin-top:auto;display:flex}.file-button{border:1px solid var(--glass-border);min-height:52px;color:var(--text-primary);cursor:pointer;overflow-wrap:anywhere;border-radius:12px;justify-content:center;align-items:center;padding:14px 22px;display:inline-flex;position:relative}.file-button input{opacity:0;cursor:pointer;position:absolute;inset:0}.lesson-panel{margin-bottom:32px}.lesson-stream{white-space:pre-wrap;border:1px solid var(--glass-border);min-height:180px;color:var(--text-secondary);background:#ffffff08;border-radius:16px;padding:20px;line-height:1.75}.dashboard-grid{grid-template-columns:repeat(2,1fr);gap:32px;display:grid}.explore-section{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;margin-bottom:32px;padding:40px}.explore-section h2{margin-bottom:12px}.explore-controls{gap:16px;margin-top:24px;display:flex}.explore-controls input{flex:1}.result-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;padding:36px}.result-panel h2{color:var(--accent-primary);align-items:center;gap:10px;margin-bottom:20px;display:flex}.result-hook{color:var(--text-primary);background:linear-gradient(135deg,#00d4aa26 0%,#00bcd41a 100%);border:1px solid #00d4aa33;border-radius:16px;margin-bottom:16px;padding:20px;font-size:1.1rem;font-weight:600}.result-narrative{color:var(--text-secondary);margin-bottom:20px;line-height:1.8}.result-prompts{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.result-prompt{color:#2196f3;background:#2196f31a;border:1px solid #2196f333;border-radius:12px;padding:14px 18px;font-weight:500}.result-empty{text-align:center;min-height:160px;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;display:flex}.task-list{flex-direction:column;gap:12px;display:flex}.task-item{border:1px solid var(--glass-border);background:#ffffff08;border-radius:12px;justify-content:space-between;align-items:center;padding:16px 20px;font-size:.95rem;display:flex}.task-item .duration{color:var(--accent-primary);font-weight:600}.task-empty{text-align:center;color:var(--text-muted);padding:24px}.status-message{color:var(--text-secondary);margin-bottom:8px;font-size:.95rem}.error-message{color:var(--error);background:#ff47571a;border:1px solid #ff47574d;border-radius:12px;margin-top:16px;padding:16px 20px;font-weight:500}.features{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px;display:grid}.feature-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);text-align:center;transition:all var(--transition-base);border-radius:20px;padding:32px}.feature-card:hover{border-color:#00d4aa4d;transform:translateY(-4px)}.feature-icon{background:linear-gradient(135deg,#00d4aa33 0%,#00bcd41a 100%);border:1px solid #00d4aa33;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 20px;font-size:2rem;display:flex}.feature-card h3{margin-bottom:8px;font-size:1.1rem}.feature-card p{color:var(--text-secondary);font-size:.95rem}.footer{z-index:1;text-align:center;color:var(--text-muted);border-top:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0a0f80;padding:40px 48px;font-size:.875rem;position:relative}@keyframes fadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero{animation:.8s ease-out fadeIn}.auth-section,.explore-section{animation:.8s ease-out .2s both fadeIn}.dashboard-grid{animation:.8s ease-out .3s both fadeIn}.features{animation:.8s ease-out .4s both fadeIn}@media (max-width:900px){.nav{padding:20px 24px}.hero{padding:60px 24px}.hero h1{font-size:2.5rem}.main-content{padding:0 24px 60px}.auth-section,.dashboard-grid{grid-template-columns:1fr}.explore-controls{flex-direction:column}.features{grid-template-columns:1fr;gap:16px}.dashboard-shell{grid-template-columns:1fr}.student-sidebar{border-right:0;border-bottom:1px solid var(--glass-border);height:auto;position:relative}.student-nav{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.topbar,.profile-actions{flex-direction:column;align-items:stretch}.quick-grid,.start-grid{grid-template-columns:1fr}}@media (max-width:480px){h1{font-size:2rem}.card{border-radius:20px;padding:24px}button{width:100%}.orb-1{width:300px;height:300px}.orb-2{width:200px;height:200px}.orb-3{width:150px;height:150px}}