:root{--bg:#0a0a0a;--surface:#131313;--surface2:#1b1b1b;--border:#242424;--border-highlight:#d4a84366;--accent:#d4a843;--accent-hover:#e6b955;--text:#e4e4e7;--text-muted:#8e8e93;--radius:8px;--radius-lg:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;display:flex;overflow-x:hidden}header{background:var(--surface);border-bottom:1px solid var(--border);-webkit-user-select:none;user-select:none;z-index:10;justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex}.logo-group{align-items:center;gap:12px;display:flex}.logo{letter-spacing:-.2px;color:#fff;align-items:center;font-size:15px;font-weight:700;display:flex}.logo span{color:var(--accent)}.badge-accent{text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:#d4a84326;border:1px solid #d4a8434d;border-radius:12px;padding:2px 7px;font-size:10px;font-weight:800}.header-actions{align-items:center;gap:8px;display:flex}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-sm{padding:6px 12px;font-size:12px}.btn-primary{color:#0c0a09;background:linear-gradient(135deg,#d4a843 0%,#b88a28 100%);box-shadow:0 2px 8px #d4a84340}.btn-primary:hover{background:linear-gradient(135deg,#e6b955 0%,#c99830 100%);transform:translateY(-1px);box-shadow:0 4px 14px #d4a84359}.btn-ghost{border:1px solid var(--border);color:var(--text);background:#ffffff0d}.btn-ghost:hover{color:#fff;background:#ffffff17;border-color:#fff3}.app-layout{flex:1;height:calc(100vh - 52px);display:flex;overflow:hidden}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:16px;width:340px;min-width:320px;padding:16px;display:flex;overflow-y:auto}.sidebar-section{border-radius:var(--radius);background:#161618;border:1px solid #ffffff0f;flex-direction:column;gap:12px;padding:14px 16px;display:flex}.section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--accent);font-size:12px;font-weight:700}.section-hint{color:var(--text-muted);margin-top:-4px;font-size:11px;line-height:1.4}.control-group{flex-direction:column;gap:6px;display:flex}.control-label-row{color:var(--text);justify-content:space-between;align-items:center;font-size:12px;font-weight:500;display:flex}.control-val-badge{color:var(--accent);background:#d4a8431f;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:700}.select-field{color:#fff;border:1px solid var(--border);cursor:pointer;background:#1f1f23;border-radius:6px;outline:none;padding:8px 10px;font-family:inherit;font-size:12px;transition:border-color .2s}.select-field:focus{border-color:var(--accent)}.range-slider{appearance:none;cursor:pointer;background:#2a2a2e;border-radius:3px;outline:none;width:100%;height:5px}.range-slider::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border-radius:50%;width:15px;height:15px;box-shadow:0 0 6px #d4a84380}.radio-pill-group{border:1px solid var(--border);background:#111113;border-radius:6px;gap:6px;padding:3px;display:flex}.radio-pill{text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;flex:1}.radio-pill input{display:none}.radio-pill span{color:var(--text-muted);border-radius:4px;padding:5px 8px;font-size:11px;font-weight:600;transition:all .15s;display:block}.radio-pill input:checked+span{background:var(--accent);color:#0c0a09}.logo-upload-wrap{flex-direction:column;gap:8px;display:flex}.logo-preview-row{border:1px solid var(--border);background:#19191e;border-radius:8px;align-items:center;gap:10px;padding:6px 10px;display:flex}.logo-preview-thumb{object-fit:contain;background:#0f0f12;border:1px solid #ffffff1a;border-radius:6px;width:36px;height:36px;padding:2px}.logo-filename{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:11px;overflow:hidden}.btn-remove-logo{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px 6px;font-size:14px;transition:color .15s,background .15s;display:flex}.btn-remove-logo:hover{color:#f55;background:#ff55551a}.checkbox-list{flex-direction:column;gap:8px;display:flex}.checkbox-row{color:#d1d1d6;cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:12px;display:flex}.checkbox-row input{display:none}.custom-chk{background:#18181b;border:1px solid #3c3c43;border-radius:4px;justify-content:center;align-items:center;width:16px;height:16px;transition:all .15s;display:flex}.checkbox-row input:checked+.custom-chk{background:var(--accent);border-color:var(--accent)}.checkbox-row input:checked+.custom-chk:after{content:"✓";color:#0c0a09;font-size:11px;font-weight:900}.workspace{background:#09090b;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:20px;display:flex;position:relative;overflow:hidden}.dropzone-container{flex-direction:column;align-items:center;gap:16px;width:100%;max-width:600px;display:flex}.dropzone-card{border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:#141416;border:2px dashed #ffffff1f;width:100%;padding:28px 24px;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative}.dropzone-card:hover,.dropzone-card.dragover{border-color:var(--accent);background:#d4a8430a;transform:translateY(-2px)}.dropzone-icon{width:56px;height:56px;color:var(--accent);background:#1d1d22;border-radius:14px;justify-content:center;align-items:center;margin:0 auto 12px;display:flex}.dropzone-card h3{color:#fff;margin-bottom:6px;font-size:16px;font-weight:700}.dropzone-card p{color:var(--text-muted);font-size:13px}.file-input-hidden{display:none}.upload-badge{color:#34d399;background:#34d3991f;border:1px solid #34d3994d;border-radius:14px;margin-top:10px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.btn-generate-big{letter-spacing:.02em;border-radius:10px;width:100%;padding:14px 24px;font-size:15px;font-weight:700;transition:all .25s}.btn-generate-big.ready{animation:2s ease-in-out infinite pulseGoldBtn;box-shadow:0 0 20px #d4a84373;opacity:1!important;cursor:pointer!important}@keyframes pulseGoldBtn{0%,to{transform:scale(1);box-shadow:0 0 15px #d4a84359}50%{transform:scale(1.015);box-shadow:0 0 28px #d4a843a6}}.btn-demo-big{border-radius:10px;width:100%;padding:12px 20px;font-size:14px;font-weight:700}.player-view{flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;height:100%;display:flex}.player-stage{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex}.canvas-wrapper{cursor:pointer;background:#000;border-radius:12px;transition:aspect-ratio .25s;position:relative;overflow:hidden;box-shadow:0 16px 40px #000c,0 0 0 1px #ffffff14}.canvas-wrapper.aspect-9-16{aspect-ratio:9/16;max-height:calc(100vh - 210px)}.canvas-wrapper.aspect-1-1{aspect-ratio:1;max-height:calc(100vh - 210px)}.canvas-wrapper.aspect-16-9{aspect-ratio:16/9;width:100%;max-width:820px}#video-canvas{object-fit:contain;width:100%;height:100%;display:block}.play-overlay{opacity:0;pointer-events:none;background:#00000059;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.play-overlay.show{opacity:1}.play-circle-icon{color:#000;background:#d4a843e6;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;padding-left:4px;font-size:24px;display:flex;box-shadow:0 8px 24px #00000080}.meta-status-bar{border:1px solid var(--border);background:#141416;border-radius:20px;align-items:center;gap:16px;padding:6px 16px;font-size:12px;display:flex}.meta-tag{align-items:center;gap:5px;display:flex}.meta-label{color:var(--text-muted)}.meta-val{color:var(--accent);font-weight:700}.player-controls{border:1px solid var(--border);background:#141417;border-radius:12px;align-items:center;gap:12px;width:100%;max-width:680px;padding:10px 16px;display:flex}.btn-ctrl{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;transition:background .15s,color .15s;display:flex}.btn-ctrl:hover{color:var(--accent);background:#ffffff1a}.btn-ctrl.spinning{color:var(--accent);animation:.65s cubic-bezier(.4,0,.2,1) spinCtrl}@keyframes spinCtrl{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(1.18)}to{transform:rotate(360deg)scale(1)}}.time-display{font-variant-numeric:tabular-nums;color:var(--text-muted);white-space:nowrap;font-size:12px}.timeline-track-wrap{cursor:pointer;flex:1;align-items:center;height:24px;display:flex}.timeline-track{background:#25252a;border-radius:3px;width:100%;height:6px;position:relative;overflow:hidden}.timeline-progress{background:var(--accent);border-radius:3px;width:0%;height:100%;transition:width 50ms linear}.timeline-markers-container{pointer-events:none;position:absolute;inset:0}.timeline-beat-marker{background:#ffffff73;width:2px;position:absolute;top:0;bottom:0}.timeline-beat-marker.cut-marker{background:#ffffffd9;width:2px;box-shadow:0 0 3px #fff6}.timeline-beat-marker.mid-hit{background:#d4a843d9;width:1.5px;top:1px;bottom:1px;box-shadow:0 0 4px #d4a84399}.modal-backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;background:#000000d9;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-box{text-align:center;background:#161619;border:1px solid #d4a84366;border-radius:14px;width:100%;max-width:440px;padding:32px;box-shadow:0 20px 50px #000c}.modal-icon-spin{margin-bottom:12px;font-size:36px;animation:1.5s ease-in-out infinite pulseIcon}@keyframes pulseIcon{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.modal-box h3{color:#fff;margin-bottom:8px;font-size:18px;font-weight:700}.modal-box p{color:var(--text-muted);margin-bottom:20px;font-size:13px;line-height:1.5}.export-progress-bar-bg{background:#26262b;border-radius:4px;width:100%;height:8px;margin-bottom:8px;overflow:hidden}.export-progress-bar-fill{background:linear-gradient(90deg,#d4a843,#f5d076);border-radius:4px;width:0%;height:100%;transition:width .1s linear}.export-status-row{color:#a1a1aa;justify-content:space-between;font-size:12px;font-weight:600;display:flex}@media (width<=860px){.app-layout{flex-direction:column;height:auto;overflow-y:auto}.sidebar{border-right:none;border-bottom:1px solid var(--border);width:100%;min-width:100%}.workspace{min-height:600px}.hide-mobile{display:none!important}}