:root{--bg-primary: #090d16;--bg-secondary: #0f172a;--bg-card: rgba(17, 24, 39, .75);--bg-card-hover: rgba(30, 41, 59, .85);--bg-input: rgba(15, 23, 42, .9);--border-color: rgba(255, 255, 255, .1);--border-focus: rgba(99, 102, 241, .6);--accent-purple: #8b5cf6;--accent-cyan: #06b6d4;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);--gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, .05) 0%, rgba(255, 255, 255, .01) 100%);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .5);--shadow-neon: 0 0 25px -5px rgba(139, 92, 246, .4);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-sans: "Outfit", "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;background-image:radial-gradient(circle at 15% 20%,rgba(99,102,241,.12) 0%,transparent 40%),radial-gradient(circle at 85% 80%,rgba(236,72,153,.1) 0%,transparent 40%)}.app-header{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#0f172acc;backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.brand{display:flex;align-items:center;gap:12px}.brand-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-neon)}.brand-title{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-badge{font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-full);background:#6366f133;color:#a5b4fc;border:1px solid rgba(99,102,241,.4);text-transform:uppercase;letter-spacing:.05em}.header-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);border:1px solid transparent;outline:none}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #8b5cf659}.btn-primary:hover{box-shadow:0 6px 20px #8b5cf68c;transform:translateY(-1px)}.btn-secondary{background:#1e293bcc;color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:#334155e6;border-color:#fff3}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 15px #10b98159}.btn-success:hover{box-shadow:0 6px 20px #10b9818c}.btn-icon-only{padding:10px;border-radius:var(--radius-md);background:#1e293b99;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-icon-only:hover{color:var(--text-primary);background:#334155cc}.studio-container{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;padding:24px 28px;flex:1;max-width:1720px;margin:0 auto;width:100%}@media(max-width:1180px){.studio-container{grid-template-columns:1fr}}.panel{background:var(--bg-card);backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.panel-title{font-size:1.15rem;font-weight:700;display:flex;align-items:center;gap:10px}.tabs-nav{display:flex;gap:8px;padding:4px;background:#0f172a99;border-radius:var(--radius-lg);border:1px solid var(--border-color);margin-bottom:20px}.tab-btn{flex:1;padding:10px 14px;border:none;background:transparent;color:var(--text-secondary);font-family:inherit;font-size:.88rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s ease}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:#6366f140;color:#c7d2fe;border:1px solid rgba(99,102,241,.4);box-shadow:0 2px 8px #0003}.tab-content{display:none}.tab-content.active{display:flex;flex-direction:column;gap:20px;animation:fadeIn .25s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:.85rem;font-weight:600;color:var(--text-secondary);display:flex;justify-content:space-between}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.92rem;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-purple);box-shadow:0 0 0 3px #8b5cf633}.form-textarea{resize:vertical;min-height:80px}.preview-column{display:flex;flex-direction:column;align-items:center;gap:20px;position:sticky;top:94px}.phone-mockup{position:relative;width:100%;max-width:360px;aspect-ratio:9 / 16;background:#000;border-radius:40px;padding:12px;box-shadow:0 25px 60px -15px #000000e6,0 0 0 2px #ffffff1a,0 0 35px -5px #8b5cf640;display:flex;flex-direction:column;overflow:hidden}.phone-notch{position:absolute;top:18px;left:50%;transform:translate(-50%);width:90px;height:22px;background:#000;border-radius:var(--radius-full);z-index:20;display:flex;align-items:center;justify-content:flex-end;padding-right:12px;border:1px solid rgba(255,255,255,.15)}.notch-camera{width:10px;height:10px;border-radius:50%;background:#111827;border:1px solid #1f2937}.phone-screen{position:relative;width:100%;height:100%;border-radius:30px;overflow:hidden;background:#050508;display:flex;align-items:center;justify-content:center}#shortsCanvas{width:100%;height:100%;object-fit:cover;display:block}.player-overlay{position:absolute;inset:0;background:#0000004d;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease;cursor:pointer;z-index:10}.phone-screen:hover .player-overlay{opacity:1}.play-badge-icon{width:68px;height:68px;border-radius:50%;background:#0f172ad9;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 30px #0009;transform:scale(.95);transition:transform .2s cubic-bezier(.16,1,.3,1)}.player-overlay:hover .play-badge-icon{transform:scale(1.08)}.audio-visualizer-pill{position:absolute;bottom:24px;right:20px;background:#0f172abf;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);padding:6px 12px;border-radius:var(--radius-full);display:flex;align-items:center;gap:6px;z-index:15}.wave-bar{width:3px;height:14px;background:var(--accent-cyan);border-radius:2px;animation:wavePulse .8s ease-in-out infinite alternate}.wave-bar:nth-child(2){animation-delay:.2s;height:18px}.wave-bar:nth-child(3){animation-delay:.4s;height:10px}.wave-bar:nth-child(4){animation-delay:.1s;height:16px}@keyframes wavePulse{0%{transform:scaleY(.3);opacity:.5}to{transform:scaleY(1.2);opacity:1}}.timeline-card{width:100%;max-width:360px;background:var(--bg-card);backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:18px 20px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-lg)}.timeline-scrubber{display:flex;flex-direction:column;gap:6px}.timeline-slider{width:100%;-webkit-appearance:none;height:6px;border-radius:3px;background:#ffffff26;outline:none;cursor:pointer;transition:background .2s}.timeline-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 0 10px #6366f1cc;cursor:pointer;transition:transform .1s ease}.timeline-slider::-webkit-slider-thumb:hover{transform:scale(1.25)}.timeline-time-row{display:flex;justify-content:space-between;font-size:.78rem;color:var(--text-muted);font-weight:600;font-variant-numeric:tabular-nums}.timeline-buttons-row{display:flex;align-items:center;justify-content:space-between}.timeline-center-controls{display:flex;align-items:center;gap:12px}.btn-play-main{width:46px;height:46px;border-radius:50%;background:var(--gradient-primary);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 15px #8b5cf666;transition:transform .2s ease,box-shadow .2s ease}.btn-play-main:hover{transform:scale(1.08);box-shadow:0 6px 20px #8b5cf699}.btn-step{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:color .2s,background .2s}.btn-step:hover{color:var(--text-primary);background:#ffffff14}.export-panel-cta{width:100%;max-width:360px;display:flex;flex-direction:column;gap:10px}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.template-card{padding:14px 16px;background:#1e293b80;border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;gap:6px}.template-card:hover{background:#33415599;border-color:#6366f166;transform:translateY(-2px)}.template-card.active{background:#6366f133;border-color:var(--accent-purple);box-shadow:0 0 15px #8b5cf64d}.template-title{font-size:.92rem;font-weight:700;color:var(--text-primary)}.template-desc{font-size:.78rem;color:var(--text-muted)}.scenes-list{display:flex;flex-direction:column;gap:16px}.scene-card{background:#0f172aa6;border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:16px 18px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s,box-shadow .2s}.scene-card:hover{border-color:#fff3}.scene-card.active-scene{border-color:var(--accent-cyan);box-shadow:0 0 20px #06b6d433}.scene-header{display:flex;align-items:center;justify-content:space-between}.scene-badge-row{display:flex;align-items:center;gap:10px}.scene-badge{font-size:.75rem;font-weight:800;padding:3px 10px;border-radius:var(--radius-full);background:#06b6d433;color:#38bdf8;border:1px solid rgba(6,182,212,.35);text-transform:uppercase;letter-spacing:.05em}.scene-duration-input{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted)}.input-duration{width:58px;padding:4px 8px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.82rem;text-align:center}.scene-actions{display:flex;align-items:center;gap:8px}.scene-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:.92rem;line-height:1.45;resize:vertical;min-height:60px}.scene-textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 2px #06b6d433}.scene-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.keyword-tag{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;padding:4px 10px;border-radius:var(--radius-full);background:#94a3b81f;color:#cbd5e1;border:1px solid rgba(255,255,255,.08)}.scene-media-controls{display:flex;align-items:center;gap:8px}.btn-media-action{font-size:.78rem;padding:6px 12px;border-radius:var(--radius-sm);background:#1e293bb3;color:var(--text-secondary);border:1px solid var(--border-color);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s}.btn-media-action:hover{color:var(--text-primary);background:#334155e6;border-color:#fff3}.subtitle-styles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.style-card{padding:16px;background:#1e293b80;border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;display:flex;flex-direction:column;gap:10px;transition:all .2s}.style-card:hover{background:#334155b3;transform:translateY(-2px)}.style-card.active{border-color:var(--accent-purple);background:#6366f126;box-shadow:0 0 15px #8b5cf640}.style-preview-box{height:48px;background:#020617;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.05rem;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.modal-backdrop{position:fixed;inset:0;background:#000000bf;backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-backdrop.open{display:flex;animation:fadeIn .2s ease forwards}.modal-card{width:100%;max-width:580px;background:#0f172a;border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:28px;box-shadow:0 25px 60px #000c;display:flex;flex-direction:column;gap:20px;position:relative}.modal-header{display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:10px}.btn-close-modal{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.btn-close-modal:hover{color:var(--text-primary);background:#ffffff1a}.export-progress-track{width:100%;height:12px;background:#ffffff1a;border-radius:6px;overflow:hidden;position:relative}.export-progress-fill{height:100%;width:0%;background:var(--gradient-primary);border-radius:6px;transition:width .15s ease}.metadata-box{background:#0f172a80;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 16px;display:flex;flex-direction:column;gap:10px}.metadata-tags-row{display:flex;flex-wrap:wrap;gap:8px}.meta-chip{font-size:.78rem;font-weight:600;padding:4px 10px;background:#6366f133;color:#c7d2fe;border-radius:var(--radius-full)}