@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a2e;--bg-card:#16161f;--bg-card-hover:#1e1e2d;--accent-primary:#6c5ce7;--accent-secondary:#a29bfe;--accent-glow:#6c5ce74d;--accent-gradient:linear-gradient(135deg, #6c5ce7, #a29bfe, #fd79a8);--text-primary:#f0f0f5;--text-secondary:#8888a0;--text-muted:#55556a;--border-subtle:#ffffff0f;--border-active:#6c5ce766;--glass:#ffffff08;--glass-hover:#ffffff0f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--shadow-card:0 4px 24px #0006;--shadow-glow:0 0 40px var(--accent-glow);--transition-fast:.15s ease;--transition-smooth:.3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow-x:hidden}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-container{flex-direction:column;min-height:100vh;display:flex}.app-header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);z-index:100;background:#0a0a0fcc;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:sticky;top:0}.app-logo{letter-spacing:-.5px;align-items:center;gap:12px;font-family:Space Grotesk,sans-serif;font-size:1.4rem;font-weight:700;display:flex}.app-logo .logo-icon{background:var(--accent-gradient);border-radius:var(--radius-sm);justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;display:flex}.app-logo .logo-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.app-main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:32px}.steps-indicator{justify-content:center;align-items:center;gap:0;margin-bottom:40px;display:flex}.step-item{transition:var(--transition-smooth);cursor:pointer;border-radius:100px;align-items:center;gap:10px;padding:10px 20px;display:flex;position:relative}.step-item.active{background:#6c5ce71f}.step-item.completed{opacity:.6}.step-item.disabled{opacity:.3;pointer-events:none}.step-number{border:2px solid var(--border-subtle);width:32px;height:32px;transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex}.step-item.active .step-number{border-color:var(--accent-primary);background:var(--accent-primary);color:#fff;box-shadow:var(--shadow-glow)}.step-item.completed .step-number{color:#fff;background:#27ae60;border-color:#27ae60}.step-label{color:var(--text-secondary);font-size:.9rem;font-weight:500}.step-item.active .step-label{color:var(--text-primary)}.step-connector{background:var(--border-subtle);width:40px;height:2px}.step-connector.completed{background:var(--accent-primary)}.upload-section{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px;display:grid}.upload-zone{border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:var(--transition-smooth);background:var(--glass);padding:48px 32px;position:relative;overflow:hidden}.upload-zone:before{content:"";background:radial-gradient(circle at 50% 50%, var(--accent-glow), transparent 70%);opacity:0;transition:var(--transition-smooth);position:absolute;inset:0}.upload-zone:hover{border-color:var(--accent-primary);background:var(--glass-hover)}.upload-zone:hover:before{opacity:1}.upload-zone.drag-over{border-color:var(--accent-primary);background:#6c5ce714;transform:scale(1.01)}.upload-zone.has-files{border-style:solid;border-color:#27ae6066}.upload-icon{z-index:1;margin-bottom:16px;font-size:3rem;position:relative}.upload-title{z-index:1;margin-bottom:8px;font-family:Space Grotesk,sans-serif;font-size:1.15rem;font-weight:600;position:relative}.upload-subtitle{color:var(--text-secondary);z-index:1;font-size:.85rem;position:relative}.upload-badge{color:#27ae60;z-index:1;background:#27ae6026;border-radius:100px;align-items:center;gap:6px;margin-top:12px;padding:6px 14px;font-size:.8rem;font-weight:600;display:inline-flex;position:relative}.photo-grid{z-index:1;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px;display:flex;position:relative}.photo-thumb{border-radius:var(--radius-sm);object-fit:cover;border:2px solid var(--border-subtle);width:56px;height:56px;transition:var(--transition-fast)}.photo-thumb:hover{border-color:var(--accent-primary);transform:scale(1.1)}.photo-more{border-radius:var(--radius-sm);background:var(--bg-tertiary);width:56px;height:56px;color:var(--text-secondary);justify-content:center;align-items:center;font-size:.75rem;font-weight:600;display:flex}.music-info{background:var(--bg-tertiary);border-radius:var(--radius-md);z-index:1;align-items:center;gap:12px;margin-top:16px;padding:12px 16px;display:flex;position:relative}.music-info .music-icon{font-size:1.5rem}.music-info .music-name{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.85rem;font-weight:500;overflow:hidden}.music-info .music-duration{color:var(--text-secondary);font-size:.75rem}.styles-section{margin-bottom:32px}.section-title{margin-bottom:8px;font-family:Space Grotesk,sans-serif;font-size:1.3rem;font-weight:700}.section-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:.9rem}.styles-grid{grid-template-columns:repeat(5,1fr);gap:16px;display:grid}.style-card{background:var(--bg-card);border:2px solid var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-smooth);text-align:center;padding:20px 16px;position:relative;overflow:hidden}.style-card:after{content:"";border-radius:var(--radius-lg);opacity:0;transition:var(--transition-smooth);position:absolute;inset:0}.style-card:hover{border-color:var(--border-active);background:var(--bg-card-hover);transform:translateY(-4px)}.style-card.selected{border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.style-card.selected:after{opacity:1;background:linear-gradient(#0000,#6c5ce70d)}.style-emoji{margin-bottom:10px;font-size:2.2rem;display:block}.style-name{margin-bottom:6px;font-family:Space Grotesk,sans-serif;font-size:.95rem;font-weight:600}.style-desc{color:var(--text-secondary);font-size:.75rem;line-height:1.4}.style-tag{text-transform:uppercase;letter-spacing:.5px;border-radius:100px;margin-top:8px;padding:3px 10px;font-size:.65rem;font-weight:600;display:inline-block}.style-tag.conventional{color:#27ae60;background:#27ae601f}.style-tag.modern{color:var(--accent-secondary);background:#6c5ce71f}.preview-section{margin-bottom:32px}.preview-container{aspect-ratio:16/9;border-radius:var(--radius-lg);border:1px solid var(--border-subtle);width:100%;box-shadow:var(--shadow-card);background:#000;position:relative;overflow:hidden}.preview-canvas{width:100%;height:100%;display:block}.preview-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:var(--transition-smooth);background:#00000080;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.preview-overlay.hidden{opacity:0;pointer-events:none}.preview-play-btn{background:var(--accent-gradient);cursor:pointer;width:80px;height:80px;transition:var(--transition-smooth);box-shadow:var(--shadow-glow);color:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:2rem;display:flex}.preview-play-btn:hover{transform:scale(1.1)}.controls-bar{background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);align-items:center;gap:16px;margin-top:12px;padding:16px 24px;display:flex}.control-btn{background:var(--glass);border:1px solid var(--border-subtle);width:40px;height:40px;color:var(--text-primary);cursor:pointer;transition:var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-size:1rem;display:flex}.control-btn:hover{background:var(--glass-hover);border-color:var(--accent-primary)}.control-btn.primary{background:var(--accent-gradient);border:none;width:48px;height:48px;font-size:1.2rem}.control-btn.primary:hover{box-shadow:var(--shadow-glow);transform:scale(1.05)}.progress-bar{background:var(--bg-tertiary);cursor:pointer;border-radius:2px;flex:1;height:4px;position:relative;overflow:hidden}.progress-fill{background:var(--accent-gradient);border-radius:2px;height:100%;transition:width .1s linear}.time-display{color:var(--text-secondary);font-variant-numeric:tabular-nums;min-width:45px;font-size:.8rem}.generate-section{justify-content:center;margin:32px 0;display:flex}.generate-btn{background:var(--accent-gradient);color:#fff;cursor:pointer;transition:var(--transition-smooth);box-shadow:var(--shadow-glow);letter-spacing:.3px;border:none;border-radius:100px;align-items:center;gap:12px;padding:16px 48px;font-family:Space Grotesk,sans-serif;font-size:1.1rem;font-weight:700;display:flex}.generate-btn:hover:not(:disabled){box-shadow:0 0 60px var(--accent-glow);transform:translateY(-2px)scale(1.02)}.generate-btn:disabled{opacity:.4;cursor:not-allowed}.generate-btn .btn-icon{font-size:1.3rem}.status-bar{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-subtle);justify-content:center;align-items:center;gap:12px;margin-bottom:24px;padding:16px;display:flex}.status-dot{background:var(--accent-primary);border-radius:50%;width:8px;height:8px;animation:1.5s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.status-text{color:var(--text-secondary);font-size:.85rem}.loading-progress{background:var(--bg-tertiary);border-radius:2px;width:100%;max-width:400px;height:4px;margin-top:8px;overflow:hidden}.loading-fill{background:var(--accent-gradient);border-radius:2px;height:100%;transition:width .3s}.infinite-badge{color:var(--accent-secondary);background:#6c5ce71f;border:1px solid #6c5ce733;border-radius:100px;align-items:center;gap:6px;padding:6px 14px;font-size:.75rem;font-weight:600;display:inline-flex}.infinite-badge .infinity-icon{font-size:1rem}.download-section{justify-content:center;align-items:center;gap:16px;margin-top:24px;display:flex}.download-btn{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-subtle);cursor:pointer;transition:var(--transition-smooth);border-radius:100px;align-items:center;gap:8px;padding:12px 28px;font-size:.9rem;font-weight:600;display:flex}.download-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-primary);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.regenerate-btn{color:var(--accent-secondary);border:1px solid var(--border-active);cursor:pointer;transition:var(--transition-smooth);background:0 0;border-radius:100px;align-items:center;gap:8px;padding:12px 28px;font-size:.9rem;font-weight:600;display:flex}.regenerate-btn:hover{background:#6c5ce714;transform:translateY(-2px)}@media (max-width:1024px){.styles-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.app-main{padding:16px}.upload-section{grid-template-columns:1fr}.styles-grid{grid-template-columns:repeat(2,1fr)}.app-header{padding:12px 16px}}@media (max-width:480px){.styles-grid{grid-template-columns:1fr}}.duration-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin-bottom:24px;padding:24px 32px}.duration-label{align-items:center;gap:8px;margin-bottom:16px;font-family:Space Grotesk,sans-serif;font-size:.95rem;font-weight:600;display:flex}.duration-icon{font-size:1.2rem}.duration-controls{align-items:center;gap:20px;display:flex}.duration-slider{appearance:none;background:var(--bg-tertiary);cursor:pointer;border-radius:3px;outline:none;flex:1;height:6px}.duration-slider::-webkit-slider-thumb{appearance:none;background:var(--accent-gradient);cursor:pointer;width:20px;height:20px;box-shadow:0 0 10px var(--accent-glow);transition:var(--transition-fast);border-radius:50%}.duration-slider::-webkit-slider-thumb:hover{box-shadow:0 0 20px var(--accent-glow);transform:scale(1.2)}.duration-slider::-moz-range-thumb{background:var(--accent-primary);cursor:pointer;border:none;border-radius:50%;width:20px;height:20px}.duration-value{text-align:center;min-width:70px}.duration-number{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}.duration-info{color:var(--text-secondary);text-align:center;margin-top:12px;font-size:.8rem}.music-list{z-index:1;flex-direction:column;gap:6px;margin-top:12px;display:flex;position:relative}.music-item{background:var(--bg-tertiary);border-radius:var(--radius-sm);align-items:center;gap:10px;padding:8px 12px;display:flex}.music-item .music-icon{font-size:1.1rem}.music-item .music-name{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.8rem;font-weight:500;overflow:hidden}.photo-thumb-wrap{display:inline-block;position:relative}.remove-btn{color:#fff;border:2px solid var(--bg-primary);cursor:pointer;opacity:0;width:20px;height:20px;transition:var(--transition-fast);z-index:2;background:#e74c3c;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:.6rem;line-height:1;display:flex;position:absolute;top:-6px;right:-6px}.photo-thumb-wrap:hover .remove-btn{opacity:1}.remove-btn.small{opacity:.6;flex-shrink:0;width:22px;height:22px;position:static}.remove-btn.small:hover{opacity:1}.remove-btn:hover{background:#c0392b;transform:scale(1.1)}.download-btn:disabled,.regenerate-btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.preview-container:fullscreen,.preview-container.fullscreen-active{background:#000;justify-content:center;align-items:center;display:flex;position:relative}.preview-container:fullscreen .preview-canvas{object-fit:contain;width:100%;height:100%}.fullscreen-controls{opacity:0;pointer-events:none;cursor:default;background:linear-gradient(#0000,#000000d9);align-items:center;gap:16px;padding:16px 32px;transition:opacity .4s;display:flex;position:absolute;bottom:0;left:0;right:0}.fullscreen-controls.visible{opacity:1;pointer-events:auto}.fullscreen-controls .time-display{color:#fffc;font-size:.85rem}.fullscreen-track-info{text-align:center;color:#fff9;white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.8rem;overflow:hidden}.fullscreen-hint{color:#fff6;background:#ffffff1a;border-radius:100px;padding:4px 12px;font-size:.7rem}.track-badge{color:#27ae60;white-space:nowrap;background:#27ae601f;border:1px solid #27ae6033;border-radius:100px;align-items:center;gap:4px;padding:4px 10px;font-size:.7rem;font-weight:600;display:inline-flex}.phrases-section{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin-bottom:24px;padding:24px 32px}.phrases-input-row{gap:12px;display:flex}.phrase-input{background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);transition:var(--transition-fast);outline:none;flex:1;padding:12px 16px;font-family:Inter,sans-serif;font-size:.9rem}.phrase-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.phrase-input::placeholder{color:var(--text-muted)}.phrase-add-btn{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-smooth);white-space:nowrap;border:none;padding:12px 20px;font-size:.85rem;font-weight:600}.phrase-add-btn:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-1px)}.phrase-add-btn:disabled{opacity:.4;cursor:not-allowed}.phrases-list{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.phrase-chip{color:var(--accent-secondary);background:#6c5ce71a;border:1px solid #6c5ce740;border-radius:100px;align-items:center;gap:8px;padding:8px 14px;font-size:.85rem;font-style:italic;display:inline-flex}.phrase-chip .remove-btn.small{margin-left:4px}.phrase-tabs{background:var(--bg-tertiary);border-radius:var(--radius-md);gap:4px;margin-bottom:16px;padding:4px;display:flex}.phrase-tab{border-radius:calc(var(--radius-md) - 2px);color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;flex:1;padding:10px 16px;font-family:Inter,sans-serif;font-size:.85rem;font-weight:600}.phrase-tab:hover{color:var(--text-primary);background:#ffffff0d}.phrase-tab.active{background:var(--bg-card);color:var(--accent-secondary);box-shadow:0 2px 8px #00000026}.directed-hint{color:var(--text-secondary);margin:0 0 12px;font-size:.82rem;line-height:1.4}.directed-photo-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;margin-bottom:16px;display:grid}.directed-photo-item{aspect-ratio:1;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-fast);border:2px solid #0000;position:relative;overflow:hidden}.directed-photo-item:hover{border-color:var(--border-active);transform:scale(1.05)}.directed-photo-item.selected{border-color:var(--accent-primary);box-shadow:0 0 12px var(--accent-glow)}.directed-photo-item.has-phrase{border-color:#27ae6080}.directed-photo-item.has-phrase.selected{border-color:var(--accent-primary)}.directed-photo-thumb{object-fit:cover;width:100%;height:100%}.directed-photo-num{color:#fff;background:#000000a6;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:700;position:absolute;bottom:4px;left:4px}.directed-photo-badge{filter:drop-shadow(0 1px 2px #00000080);font-size:.8rem;position:absolute;top:4px;right:4px}.directed-input-row{align-items:center;gap:12px;margin-bottom:12px;display:flex}.directed-input-label{color:var(--accent-secondary);white-space:nowrap;min-width:60px;font-size:.85rem;font-weight:600}.phrase-chip.directed{color:#27ae60;background:#27ae601a;border-color:#27ae6040}.export-passes-control{align-items:center;gap:8px;display:flex}.passes-label{color:var(--text-secondary);white-space:nowrap;font-size:.8rem;font-weight:600}.passes-selector{background:var(--bg-tertiary);border-radius:var(--radius-sm);gap:4px;padding:3px;display:flex}.pass-btn{border-radius:calc(var(--radius-sm) - 2px);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;font-family:Space Grotesk,sans-serif;font-size:.85rem;font-weight:700}.pass-btn:hover:not(:disabled){color:var(--text-primary);background:#ffffff14}.pass-btn.active{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.pass-btn:disabled{opacity:.4;cursor:not-allowed}@media (max-width:768px){.download-section{flex-direction:column}.directed-photo-grid{grid-template-columns:repeat(auto-fill,minmax(60px,1fr))}}