:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a2e;--bg-card-hover: #222240;--bg-glass: rgba(26, 26, 46, .7);--text-primary: #f0f0f5;--text-secondary: #a0a0b8;--text-muted: #6b6b80;--accent-primary: #7c3aed;--accent-secondary: #a855f7;--accent-glow: rgba(124, 58, 237, .3);--accent-gradient: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--border: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--font-display: "DynaPuff", "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(124,58,237,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(168,85,247,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(124,58,237,.04) 0%,transparent 50%);pointer-events:none;z-index:0}#root{position:relative;z-index:1}.app-container{max-width:1200px;margin:0 auto;padding:0 24px}.app-header{padding:24px 0;border-bottom:1px solid var(--border);margin-bottom:40px}.header-content{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px}.logo-icon{width:44px;height:44px;background:none;display:flex;align-items:center;justify-content:center}.logo-text{font-family:var(--font-display);font-size:1.5rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.logo-subtitle{font-size:.75rem;color:var(--text-muted);letter-spacing:.5px}.nav-tabs{display:flex;gap:4px;background:var(--bg-secondary);padding:4px;border-radius:var(--radius-lg);border:1px solid var(--border)}.nav-tab{padding:10px 20px;border-radius:var(--radius-md);border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-body);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:8px;white-space:nowrap}.nav-tab:hover{color:var(--text-primary);background:var(--bg-card)}.nav-tab.active{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.nav-tab .tab-icon{font-size:1rem}.nav-tab .phase-badge{font-size:.65rem;background:#ffffff26;padding:2px 6px;border-radius:6px;font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition-base)}.card:hover{border-color:var(--border-hover)}.card-header{margin-bottom:24px}.card-title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;margin-bottom:6px}.card-description{color:var(--text-secondary);font-size:.875rem}.btn-settings{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-body);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-settings:hover{border-color:var(--border-hover);color:var(--text-primary);background:var(--bg-card)}.settings-panel{margin-top:16px;padding:20px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg)}.settings-panel-inner{display:flex;flex-direction:column;gap:12px}.api-key-input-group{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 14px}.api-key-input-group label{font-size:.8rem;color:var(--text-secondary);white-space:nowrap;font-weight:500;min-width:140px}.api-key-input-group input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-family:var(--font-body);font-size:.85rem}.api-status{font-size:.75rem;display:flex;align-items:center;gap:4px;white-space:nowrap}.api-status.connected{color:var(--success)}.api-status.disconnected{color:var(--text-muted)}.generator-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}@media(max-width:768px){.generator-layout{grid-template-columns:1fr}}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.upload-zone:hover{border-color:var(--accent-primary);background:#7c3aed0d}.upload-zone.has-image{border-style:solid;border-color:var(--accent-primary);padding:12px}.step-indicator-bar{display:flex;align-items:center;justify-content:center;gap:0;padding:16px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:20px}.step-dot{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:transparent;transition:all var(--transition-base)}.step-dot.active{border-color:var(--accent-primary);background:#7c3aed1a}.step-dot.done{border-color:var(--success);background:#10b9811a}.step-num{width:22px;height:22px;border-radius:50%;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:var(--text-muted)}.step-dot.active .step-num{background:var(--accent-primary);color:#fff}.step-dot.done .step-num{background:var(--success);color:#fff}.step-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.step-dot.active .step-label{color:var(--text-primary)}.step-dot.done .step-label{color:var(--success)}.step-connector{width:40px;height:2px;background:var(--border);margin:0 4px}.upload-zone-small{min-height:100px;padding:16px}.upload-zone-small .upload-preview{max-height:120px}.scene-character-preview{margin-bottom:8px}.scene-char-thumb{width:100%;max-height:120px;object-fit:cover;border-radius:var(--radius-md);border:2px solid var(--accent-primary)}.phase-complete-banner{display:flex;align-items:center;justify-content:center;padding:14px 20px;background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-lg);color:var(--success);font-weight:600;font-size:.9rem;margin-bottom:20px}.btn-link{background:none;border:none;color:var(--accent-secondary);font-size:inherit;font-family:inherit;cursor:pointer;text-decoration:underline;padding:0}.btn-link:hover{color:var(--accent-primary)}.characters-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:800px){.characters-grid{grid-template-columns:1fr}}.host-mode-toggle{display:flex;gap:4px;padding:3px;background:var(--bg-secondary);border-radius:var(--radius-md);margin-bottom:12px}.mode-btn{flex:1;padding:8px 12px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-size:.8rem;font-family:inherit;cursor:pointer;transition:all var(--transition-fast)}.mode-btn.active{background:var(--accent-primary);color:#fff;font-weight:600}.mode-btn:not(.active):hover{color:var(--text-primary);background:#7c3aed1a}.upload-zone .upload-icon{font-size:2.5rem;margin-bottom:12px;opacity:.6}.upload-zone .upload-text{font-size:.9rem;color:var(--text-secondary);margin-bottom:4px}.upload-zone .upload-hint{font-size:.75rem;color:var(--text-muted)}.upload-preview{width:100%;border-radius:var(--radius-md);object-fit:cover;max-height:300px}.upload-preview-container{position:relative}.remove-image-btn{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:50%;background:#000000b3;border:1px solid var(--border);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all var(--transition-fast)}.remove-image-btn:hover{background:var(--error)}.prompt-section{margin-top:20px}.prompt-label{font-size:.8rem;color:var(--text-secondary);margin-bottom:8px;font-weight:500}.prompt-textarea{width:100%;min-height:90px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;color:var(--text-primary);font-family:var(--font-body);font-size:.875rem;resize:vertical;outline:none;transition:border-color var(--transition-fast)}.prompt-textarea:focus{border-color:var(--accent-primary)}.prompt-textarea::placeholder{color:var(--text-muted)}.btn-generate{width:100%;padding:14px 24px;margin-top:16px;background:var(--accent-gradient);border:none;border-radius:var(--radius-md);color:#fff;font-family:var(--font-display);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 20px var(--accent-glow)}.btn-generate:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 30px var(--accent-glow)}.btn-generate:disabled{opacity:.5;cursor:not-allowed;transform:none}.result-card{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px}.result-placeholder{text-align:center;color:var(--text-muted)}.result-placeholder .placeholder-icon{font-size:3rem;margin-bottom:12px;opacity:.4}.result-placeholder p{font-size:.875rem}.result-image-container{width:100%;text-align:center}.result-image{width:100%;max-height:400px;object-fit:contain;border-radius:var(--radius-md);box-shadow:0 8px 40px #0006}.result-actions{display:flex;gap:8px;margin-top:16px;width:100%}.btn-secondary{flex:1;padding:10px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;gap:6px}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card)}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.generating-state{text-align:center}.generating-state .spinner-large{width:48px;height:48px;border-width:3px;border-color:#7c3aed33;border-top-color:var(--accent-primary);margin:0 auto 16px}.generating-state p{color:var(--text-secondary);font-size:.9rem}.generating-state .gen-step{color:var(--text-muted);font-size:.8rem;margin-top:4px}.script-editor-layout{display:grid;grid-template-columns:1fr 380px;gap:24px;margin-top:24px}@media(max-width:900px){.script-editor-layout{grid-template-columns:1fr}}.script-line{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;padding:12px;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border);transition:all var(--transition-fast)}.script-line:hover{border-color:var(--border-hover)}.speaker-select{min-width:90px;padding:8px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:.8rem;font-weight:600;outline:none;cursor:pointer}.speaker-select.host{border-color:var(--accent-primary);color:var(--accent-secondary)}.speaker-select.guest{border-color:var(--success);color:var(--success)}.script-text-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-family:var(--font-body);font-size:.85rem;resize:none;min-height:40px;line-height:1.5}.script-text-input::placeholder{color:var(--text-muted)}.script-line-actions{display:flex;gap:4px;align-items:center}.btn-convert{width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid rgba(251,146,60,.3);background:#fb923c1a;color:#fb923c;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:700;transition:all var(--transition-fast)}.btn-convert:hover:not(:disabled){background:#fb923c33;border-color:#fb923c}.btn-convert:disabled{opacity:.35;cursor:not-allowed}.btn-convert-all{flex:1;padding:14px 20px;background:#fb923c26;border:1px solid rgba(251,146,60,.3);border-radius:var(--radius-md);color:#fb923c;font-family:var(--font-display);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;gap:8px}.btn-convert-all:hover:not(:disabled){background:#fb923c40;border-color:#fb923c}.btn-convert-all:disabled{opacity:.4;cursor:not-allowed}.btn-play{width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid rgba(16,185,129,.3);background:#10b9811a;color:var(--success);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:all var(--transition-fast)}.btn-play:hover{background:#10b98133;border-color:var(--success)}.btn-icon{width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:all var(--transition-fast)}.btn-icon:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--bg-card)}.btn-icon.delete:hover{color:var(--error);border-color:var(--error)}.btn-add-line{width:100%;padding:12px;border:2px dashed var(--border);border-radius:var(--radius-md);background:transparent;color:var(--text-muted);font-family:var(--font-body);font-size:.85rem;cursor:pointer;transition:all var(--transition-fast)}.btn-add-line:hover{border-color:var(--accent-primary);color:var(--text-primary)}.voice-setup-panel{display:flex;flex-direction:column;gap:16px}.voice-card{padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md)}.voice-card-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.voice-card-header .voice-icon{font-size:1.2rem}.voice-card-header .voice-label{font-weight:600;font-size:.85rem}.voice-id-input{width:100%;padding:8px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:.8rem;outline:none}.voice-id-input:focus{border-color:var(--accent-primary)}.audio-clip-list{margin-top:16px;display:flex;flex-direction:column;gap:8px}.audio-clip-item{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.8rem}.audio-clip-item .clip-speaker{font-weight:600;font-size:.7rem;padding:2px 8px;border-radius:4px;text-transform:uppercase}.audio-clip-item .clip-speaker.host{background:#7c3aed33;color:var(--accent-secondary)}.audio-clip-item .clip-speaker.guest{background:#10b98133;color:var(--success)}.audio-clip-item .clip-text{flex:1;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.audio-clip-item audio{height:28px;max-width:140px}.audio-clip-item .clip-status{font-size:.75rem}.audio-clip-item .clip-status.done{color:var(--success)}.audio-clip-item .clip-status.pending{color:var(--text-muted)}.audio-clip-item .clip-status.generating{color:var(--warning)}.generation-progress{margin-top:16px}.progress-bar-container{width:100%;height:6px;background:var(--bg-card);border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent-gradient);border-radius:3px;transition:width var(--transition-base)}.progress-text{font-size:.75rem;color:var(--text-muted);margin-top:6px;text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-sm{font-size:.8rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease forwards}.audio-clip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.audio-clip-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;transition:border-color var(--transition-fast)}.audio-clip-card:hover{border-color:var(--border-hover)}.audio-clip-top{display:flex;align-items:center;gap:8px;margin-bottom:6px}.audio-clip-actions-row{margin-left:auto;display:flex;gap:4px}.audio-clip-text{font-size:.8rem;color:var(--text-secondary);line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.audio-clip-player{width:100%;height:36px;border-radius:var(--radius-sm)}.audio-clip-error{color:var(--error);font-size:.75rem;margin-top:4px}.audio-clip-status{color:var(--warning);font-size:.75rem;margin-top:4px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s ease-in-out infinite}.pipeline-status-bar{display:flex;align-items:center;gap:8px;padding:14px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:20px;overflow-x:auto;flex-wrap:wrap}.pipeline-step{display:flex;align-items:center;gap:6px;font-size:.8rem;white-space:nowrap}.pipeline-step.done{color:var(--success)}.pipeline-step.pending{color:var(--text-muted)}.step-indicator{font-size:.85rem}.pipeline-arrow{color:var(--text-muted);font-size:.75rem}.lipsync-layout{display:grid;grid-template-columns:380px 1fr;gap:24px}@media(max-width:900px){.lipsync-layout{grid-template-columns:1fr}}.character-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.character-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.character-label{padding:8px 12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.guest-label{background:#10b9811a;color:var(--success);border-bottom:1px solid rgba(16,185,129,.2)}.host-label{background:#7c3aed1a;color:var(--accent-secondary);border-bottom:1px solid rgba(124,58,237,.2)}.character-img{width:100%;height:140px;object-fit:cover}.character-placeholder{padding:24px 12px;text-align:center;color:var(--text-muted);font-size:.8rem}.character-placeholder.clickable{cursor:pointer;transition:background var(--transition-fast)}.character-placeholder.clickable:hover{background:#7c3aed0d}.lipsync-clip-list{display:flex;flex-direction:column;gap:10px;max-height:600px;overflow-y:auto}.lipsync-clip-item{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;transition:border-color var(--transition-fast)}.lipsync-clip-item:hover{border-color:var(--border-hover)}.lipsync-clip-header{display:flex;align-items:center;gap:8px}.clip-number{font-size:.7rem;color:var(--text-muted);font-weight:600;min-width:24px}.lipsync-clip-actions{margin-left:auto;display:flex;align-items:center;gap:4px}.lipsync-clip-step{font-size:.7rem;color:var(--warning);margin-top:6px;font-family:monospace}.lipsync-clip-video{width:100%;border-radius:var(--radius-sm);margin-top:10px;max-height:200px;box-shadow:0 4px 20px #0000004d}.audio-upload-zone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:16px;cursor:pointer;transition:all var(--transition-base);margin-bottom:16px}.audio-upload-zone:hover{border-color:var(--accent-primary);background:#7c3aed0d}.audio-upload-row{display:flex;align-items:center;gap:10px}.audio-file-icon{font-size:1.2rem}.audio-file-name{flex:1;font-size:.85rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px 40px;max-width:400px;width:100%;text-align:center;animation:fadeIn .4s ease}.login-logo{width:80px;height:80px;object-fit:contain;margin-bottom:20px}.login-title{font-family:var(--font-display);font-size:1.6rem;color:var(--text-primary);margin-bottom:8px}.login-subtitle{font-size:.9rem;color:var(--text-muted);margin-bottom:28px}.login-form{display:flex;flex-direction:column;gap:12px}.login-input{width:100%;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:var(--font-body);outline:none;transition:border-color var(--transition-fast);box-sizing:border-box}.login-input:focus{border-color:var(--accent-primary)}.login-input::placeholder{color:var(--text-muted)}.login-error{color:var(--error);font-size:.85rem;margin:0}.login-btn{width:100%;margin-top:4px}.btn-logout{background:transparent;border:1px solid var(--border);color:var(--text-secondary);padding:6px 16px;border-radius:var(--radius-sm);font-size:.8rem;font-family:var(--font-body);cursor:pointer;transition:all var(--transition-fast)}.btn-logout:hover{border-color:var(--error);color:var(--error)}