@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-color: #fafcff;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--primary-color: #2563eb;--primary-hover: #1d4ed8;--border-color: #e2e8f0;--card-bg: #ffffff;--success: #10b981;--error: #ef4444}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh}*{box-sizing:border-box}.layout-container{max-width:1200px;margin:0 auto;padding:0 2rem;min-height:100vh;display:flex;flex-direction:column}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0;margin-bottom:2rem}.nav-logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem;color:var(--text-primary)}.logo-icon{color:var(--primary-color)}.nav-links{display:none}@media(min-width:768px){.nav-links{display:flex;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--text-primary)}}.nav-actions{display:flex;gap:1rem;align-items:center}.btn-ghost{background:transparent;border:none;font-weight:600;color:var(--text-secondary);cursor:pointer;display:none}@media(min-width:600px){.btn-ghost{display:block}}.btn-primary-small{background:var(--primary-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .2s}.btn-primary-small:hover{background:var(--primary-hover)}.main-content{flex:1;display:flex;flex-direction:column}.hero-section{text-align:center;max-width:800px;margin:0 auto 3rem}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-bottom:1.5rem;color:#1e293b}.hero-subtitle{font-size:1.1rem;color:var(--text-secondary);line-height:1.6;max-width:600px;margin:0 auto 3rem}.card-container{background:var(--card-bg);padding:1rem;border-radius:20px;box-shadow:0 20px 40px -15px #0000000d;border:1px solid var(--border-color);margin-bottom:4rem}.dropzone-premium{border:2px dashed #cbd5e1;border-radius:12px;padding:4rem 2rem;background:#f8fafc;transition:all .2s ease;cursor:pointer}.dropzone-premium.dragover{border-color:var(--primary-color);background:#eff6ff}.dropzone-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.icon-wrapper{background:#e0e7ff;width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:.5rem}.dropzone-premium h2{font-size:1.5rem;font-weight:700;margin:0}.file-hints{color:var(--text-tertiary);font-size:.9rem;margin-bottom:1rem}.btn-primary{background:var(--primary-color);color:#fff;border:none;padding:.8rem 2rem;font-size:1rem;border-radius:8px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #2563eb33}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.file-selected-view{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.file-info-large{display:flex;align-items:center;gap:1rem;background:#fff;padding:1rem 1.5rem;border-radius:12px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000000d;width:100%;max-width:400px}.file-icon{background:#eff6ff;padding:.75rem;border-radius:8px}.file-details{display:flex;flex-direction:column;flex:1;overflow:hidden;text-align:left}.filename{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.filesize{font-size:.8rem;color:var(--text-tertiary)}.btn-icon-clear{background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;padding:.5rem;border-radius:6px}.btn-icon-clear:hover{background:#fee2e2;color:var(--error)}.btn-generate{width:100%;max-width:400px;padding:1rem;font-size:1.1rem}.features-section{text-align:left;border-top:1px solid var(--border-color);padding-top:3rem}.features-title{text-align:center;font-size:1.5rem;font-weight:700;margin-bottom:2rem}.features-grid{display:grid;grid-template-columns:1fr;gap:2rem;max-width:800px;margin:0 auto}@media(min-width:600px){.features-grid{grid-template-columns:1fr 1fr}}.feature-item{display:flex;gap:1rem}.feature-icon-wrapper{background:#f1f5f9;width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);flex-shrink:0}.feature-text h4{margin:0 0 .5rem;font-weight:600;font-size:1.1rem}.feature-text p{margin:0;color:var(--text-secondary);font-size:.95rem;line-height:1.5}.progress-stepper{display:flex;align-items:center;justify-content:center;max-width:600px;margin:0 auto 3rem;width:100%}.step{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-tertiary)}.step.active .step-icon{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.step.active span{color:var(--primary-color);font-weight:600}.step.completed .step-icon{background:#fff;color:var(--primary-color);border-color:var(--primary-color)}.step-icon{width:32px;height:32px;border-radius:50%;border:2px solid var(--text-tertiary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem;background:var(--bg-color);transition:all .3s}.step span{font-size:.85rem;font-weight:500}.step-line{flex:1;height:2px;background:var(--border-color);margin:0 1rem;margin-bottom:20px}.workspace-container{display:flex;justify-content:center;align-items:center;margin-bottom:4rem}.workspace-container.centered>.action-panel{width:100%;max-width:600px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.panel-header h3{margin:0;font-size:1.1rem;font-weight:600}.file-badge,.status-badge{font-size:.75rem;padding:.25rem .75rem;background:var(--border-color);border-radius:20px;font-weight:600}.status-badge.pulsing{background:#fef08a;color:#854d0e;animation:pulse 2s infinite}.status-badge.success{background:#d1fae5;color:#065f46}@keyframes pulse{0%{opacity:1}50%{opacity:.6}to{opacity:1}}.video-player-mock{background:#000;border-radius:12px;aspect-ratio:16/9;position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;box-shadow:0 10px 15px -3px #0000001a}.video-player-mock.success-state{background:linear-gradient(45deg,#1e293b,#334155)}.play-button-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.subtitle-overlay-mock{position:absolute;bottom:20%;left:50%;transform:translate(-50%);background:#000000b3;color:#fff;padding:.5rem 1rem;border-radius:4px;font-size:1.2rem;font-weight:600}.player-controls{padding:1rem;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);display:flex;align-items:center;gap:1rem;color:#fff;margin-top:auto}.timeline-bar{flex:1;height:4px;background:#ffffff4d;border-radius:2px}.timeline-progress{height:100%;width:0%;background:var(--primary-color);border-radius:2px}.timeline-progress.full{width:100%}.time-display{font-size:.8rem;font-family:monospace}.transcription-status-card,.export-card{background:var(--card-bg);padding:2rem;border-radius:12px;border:1px solid var(--border-color);box-shadow:0 4px 6px -1px #0000000d;display:flex;flex-direction:column;align-items:center;text-align:center;height:100%}.transcription-status-card h4{font-size:1.2rem;margin:1rem 0 2rem}.progress-bar-container-premium{width:100%;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden;margin-bottom:2rem}.progress-bar-fill{height:100%;width:0%;background:var(--primary-color);border-radius:4px}.progress-bar-fill.animating{animation:fillProgress 40s cubic-bezier(.1,.7,.9,1) forwards}.status-meta{width:100%;display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-tertiary);margin-top:auto}.success-check{margin-bottom:1rem}.export-card h2{margin:0 0 .5rem}.export-card p{color:var(--text-secondary);margin-bottom:2rem}.download-actions{width:100%;display:flex;flex-direction:column;gap:1rem;margin-top:auto}.btn-download{display:flex;align-items:center;justify-content:center;gap:.5rem;text-decoration:none;background:var(--success);box-shadow:0 4px 6px -1px #10b98133}.btn-download:hover{background:#059669}.btn-secondary{background:#fff;border:1px solid var(--border-color);color:var(--text-primary);padding:.8rem;border-radius:8px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:#f8fafc}.simple-footer{margin-top:auto;padding:2rem 0;display:flex;justify-content:space-between;border-top:1px solid var(--border-color);color:var(--text-tertiary);font-size:.9rem}.footer-links{display:flex;gap:1.5rem}.footer-links a{color:inherit;text-decoration:none}.footer-links a:hover{color:var(--text-secondary)}.error-banner{background:#fee2e2;color:#b91c1c;padding:1rem;border-radius:8px;margin-bottom:2rem;display:flex;align-items:center;justify-content:center;gap:.5rem;font-weight:500}@keyframes fillProgress{0%{width:0%}10%{width:10%}30%{width:40%}60%{width:70%}90%{width:85%}to{width:95%}}