:root{--bg: #121214;--bg-panel: #1b1b1f;--bg-input: #26262c;--border: #303038;--text: #e8e8ec;--text-muted: #8b8b95;--accent: #e8a33d;--ok: #6bcf7f;--error: #ef6a6a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{display:flex;flex-direction:column;height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);flex-shrink:0}.app-brand{display:flex;align-items:center;gap:10px}.app-logo{height:28px;width:auto;object-fit:contain;flex-shrink:0}.app-header-right{display:flex;align-items:center;gap:12px}.logout-btn{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:12px;flex-shrink:0}.logout-btn:hover{border-color:var(--accent);color:var(--text)}.login-screen{height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:340px;background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:28px 24px;display:flex;flex-direction:column;gap:14px}.login-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:8px}.login-brand .app-logo{width:100%;max-width:280px;height:auto}.login-brand h1{font-size:18px;margin:0;font-weight:600}.login-card form{display:flex;flex-direction:column;gap:10px}.login-mode-toggle{background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;text-align:center;padding:4px}.login-mode-toggle:hover{color:var(--accent)}.admin-create-form{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.admin-create-form button{padding:6px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;font-size:13px}.admin-create-form button:hover:not(:disabled){border-color:var(--accent)}.app-header h1{font-size:18px;margin:0;font-weight:600;letter-spacing:.02em}.app-main{flex:1;display:flex;min-height:0}.app-preview-col{flex:1;min-width:0;display:flex;flex-direction:column;padding:20px;gap:12px}.app-panels-col{width:360px;flex-shrink:0;overflow-y:auto;padding:16px;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:12px}.video-upload{padding:8px 16px;border:1px dashed var(--border);border-radius:8px;cursor:pointer;color:var(--text-muted);font-size:13px;transition:border-color .15s,color .15s}.video-upload:hover{border-color:var(--accent);color:var(--text)}.preview-stage{flex:1;min-height:0;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.preview-container{position:relative;background:#000;border-radius:8px;overflow:hidden;box-shadow:0 4px 24px #0006}.preview-canvas{width:100%;height:100%;display:block}.preview-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:14px;text-align:center;padding:24px}.preview-error{color:var(--error)}.split-overlay{position:absolute;top:0;right:0;bottom:0;left:0;cursor:ew-resize;touch-action:none}.split-line{position:absolute;top:0;bottom:0;width:2px;background:#ffffffd9;transform:translate(-50%);pointer-events:none}.split-handle{position:absolute;top:50%;width:32px;height:32px;border-radius:50%;background:#ffffffe6;color:#111;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%);pointer-events:none;font-size:14px}.split-label{position:absolute;top:12px;padding:4px 10px;background:#0000008c;color:#fff;border-radius:4px;font-size:11px;letter-spacing:.08em;font-weight:600;pointer-events:none;transition:opacity .15s}.split-label-before{left:12px}.split-label-after{right:12px}.transport{display:flex;align-items:center;gap:10px;flex-shrink:0}.transport-play{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;flex-shrink:0}.transport-scrub{flex:1}.transport-time{font-family:SFMono-Regular,Consolas,monospace;font-size:12px;color:var(--text-muted);flex-shrink:0}.transport-filename{font-size:12px;color:var(--text-muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0}.transport-error{font-size:12px;color:var(--error)}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:14px}.panel h3{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:600}select,input[type=text]{width:100%;background:var(--bg-input);border:1px solid var(--border);color:var(--text);padding:6px 8px;border-radius:6px;font-size:13px}.custom-profile{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px}.hint{font-size:11px;color:var(--text-muted);margin:8px 0 0;line-height:1.4}.slider-row{display:grid;grid-template-columns:84px 1fr 40px 18px;align-items:center;gap:6px;margin-bottom:6px}.slider-label{font-size:12px;color:var(--text-muted)}.slider-value{font-size:11px;text-align:right;font-family:SFMono-Regular,Consolas,monospace;color:var(--text-muted)}.slider-reset{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:13px;padding:0;line-height:1;opacity:.7}.slider-reset:hover:not(:disabled){color:var(--accent);opacity:1}.slider-reset:disabled{opacity:.2;cursor:default}input[type=range]{-webkit-appearance:none;width:100%;height:4px;background:var(--bg-input);border-radius:2px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;border:none}input[type=range]::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer;border:none}.color-wheels-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between}.color-wheel-block{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;min-width:96px}.color-wheel-label{font-size:11px;color:var(--text-muted)}.color-wheel-pad{width:88px;height:88px;border-radius:50%;position:relative;cursor:crosshair;border:1px solid var(--border);touch-action:none;background:conic-gradient(from 90deg,#ff4d4d,#ffb84d,#fff24d,#a3ff4d,#4dffb8,#4db8ff,#7a4dff,#ff4dd2,#ff4d4d);background-blend-mode:normal}.color-wheel-pad:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:radial-gradient(circle,#141416bf,#14141626 70%,#14141600)}.color-wheel-dot{position:absolute;width:11px;height:11px;border-radius:50%;background:#fff;border:1px solid #222;transform:translate(-50%,-50%);pointer-events:none}.color-wheel-block .slider-row{grid-template-columns:1fr 18px;width:100%;text-align:center;gap:4px}.color-wheel-block .slider-label,.color-wheel-block .slider-value{display:none}.hue-mixer-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.hue-mixer-header-row h3{margin:0}.hue-mixer-reset{background:var(--bg-input);border:1px solid var(--border);color:var(--text-muted);border-radius:4px;width:24px;height:24px;cursor:pointer;font-size:13px;line-height:1}.hue-mixer-reset:hover{color:var(--text);border-color:var(--accent)}.hue-mixer-swatches{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.hue-mixer-swatch{width:26px;height:26px;border-radius:50%;border:2px solid var(--swatch-color);background:transparent;cursor:pointer;padding:0;position:relative}.hue-mixer-swatch-active{background:var(--swatch-color);box-shadow:0 0 0 2px var(--bg-panel),0 0 0 3px var(--swatch-color)}.hue-mixer-field{margin-bottom:14px}.hue-mixer-field-label-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.hue-mixer-field-label{display:block;font-size:12px;color:var(--text-muted)}.hue-mixer-field input[type=range]{display:block;border-radius:3px}.hue-mixer-number{width:64px;margin-top:6px;background:var(--bg-input);border:1px solid var(--border);color:var(--text);padding:4px 6px;border-radius:6px;font-size:12px;text-align:center}.curve-canvas{width:100%;max-width:300px;height:auto;aspect-ratio:280 / 200;display:block;border-radius:6px;border:1px solid var(--border);cursor:crosshair;touch-action:none}.import-btn,.export-btn,.reset-btn{width:100%;padding:8px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;font-size:13px}.import-btn:hover,.export-btn:hover:not(:disabled),.reset-btn:hover{border-color:var(--accent)}.import-btn-row{display:flex;gap:8px}.import-btn-row .import-btn{width:auto;flex:1}.gallery-search,.gallery-group{margin-bottom:10px}.gallery-group-header{display:flex;align-items:center;gap:6px;width:100%;background:none;border:none;color:var(--text);cursor:pointer;padding:4px 0;font-size:12px;font-weight:600;text-align:left}.gallery-group-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gallery-group-count{color:var(--text-muted);font-weight:400;font-size:11px}.gallery-group .preset-list{margin-top:6px}.export-btn{background:var(--accent);border-color:var(--accent);color:#1a1200;font-weight:600;margin-top:10px}.export-btn:disabled{opacity:.5;cursor:not-allowed}.reset-btn{color:var(--text-muted)}.lut-layer-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.lut-layer-item{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.lut-layer-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}.lut-layer-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lut-layer-head button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:12px;flex-shrink:0}.lut-layer-row{display:grid;grid-template-columns:64px 1fr 36px 18px;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);margin-bottom:6px}.lut-layer-value{text-align:right;font-family:SFMono-Regular,Consolas,monospace}.lut-layer-range{display:flex;gap:4px}.lut-layer-range button{flex:1;background:var(--bg-panel);border:1px solid var(--border);color:var(--text-muted);font-size:10px;padding:3px 4px;border-radius:4px;cursor:pointer}.lut-layer-range button.lut-range-active{color:var(--text);border-color:var(--accent)}.import-status{font-size:12px;margin:8px 0 0}.import-status-ok{color:var(--ok)}.import-status-error{color:var(--error)}.export-field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-muted);margin-bottom:8px}.scope-panel{flex-shrink:0;padding:10px 14px}.scope-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.scope-header h3{margin:0}.scope-tabs{display:flex;gap:4px}.scope-tabs button{background:var(--bg-input);border:1px solid var(--border);color:var(--text-muted);font-size:11px;padding:3px 8px;border-radius:4px;cursor:pointer}.scope-tabs button.scope-tab-active{color:var(--text);border-color:var(--accent)}.scope-controls{display:flex;align-items:center;gap:8px}.scope-canvas{width:100%;max-width:340px;height:auto;max-height:160px;aspect-ratio:240 / 135;display:block;border-radius:4px;background:#000}.scope-canvas-hidden{display:none}.scope-panel-compact .scope-canvas{max-width:180px;max-height:90px}.preset-save-row{display:flex;gap:6px;margin-bottom:10px}.preset-save-row input{flex:1}.preset-save-row button{flex-shrink:0;padding:6px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);cursor:pointer;font-size:13px}.preset-save-row button:disabled{opacity:.5;cursor:not-allowed}.preset-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.preset-item{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:6px 10px}.preset-name{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preset-actions{display:flex;gap:8px;flex-shrink:0}.preset-actions button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:12px;padding:0}