.aicut-lighting-v3{--aicut-lv3-radius: 12px;--aicut-lv3-card-bg: #ffffff;--aicut-lv3-card-border: rgba(26, 26, 26, .1);--aicut-lv3-scene-bg: #ffffff;--aicut-lv3-pill-bg: rgba(26, 26, 26, .08);--aicut-lv3-pill-text: #1a1a1a;--aicut-lv3-pill-active-bg: #1a1a1a;--aicut-lv3-pill-active-text: #ffffff;--aicut-lv3-text-fg: #1a1a1a;--aicut-lv3-text-muted: #999999;--aicut-lv3-control-track: rgba(26, 26, 26, .08);--aicut-lv3-control-border: rgba(26, 26, 26, .16);--aicut-lv3-input-card-fill: rgba(26, 26, 26, .06);--aicut-lv3-sphere-inner: rgba(0, 0, 0, .08);--aicut-lv3-brand: var(--color-brand, #9a31f4);--aicut-lv3-brand-soft: rgba(154, 49, 244, .18);width:100%;padding:20px;background:var(--aicut-lv3-card-bg);border:1px solid var(--aicut-lv3-card-border);border-radius:var(--aicut-lv3-radius);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;color:var(--aicut-lv3-text-fg);box-sizing:border-box}.aicut-lighting-v3[data-aicut-mode=dark]{--aicut-lv3-card-bg: #1a1a1d;--aicut-lv3-card-border: rgba(255, 255, 255, .08);--aicut-lv3-scene-bg: #131316;--aicut-lv3-pill-bg: rgba(255, 255, 255, .08);--aicut-lv3-pill-text: rgba(255, 255, 255, .62);--aicut-lv3-pill-active-bg: #ffffff;--aicut-lv3-pill-active-text: #1a1a1a;--aicut-lv3-text-fg: rgba(255, 255, 255, .92);--aicut-lv3-text-muted: rgba(255, 255, 255, .45);--aicut-lv3-control-track: rgba(255, 255, 255, .1);--aicut-lv3-control-border: rgba(255, 255, 255, .18);--aicut-lv3-input-card-fill: rgba(255, 255, 255, .08);--aicut-lv3-sphere-inner: rgba(0, 0, 0, .55)}.aicut-lighting-v3-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.aicut-lighting-v3-scene-col{position:relative;width:100%;aspect-ratio:1 / 1;background:var(--aicut-lv3-scene-bg);border:1px solid var(--aicut-lv3-card-border);border-radius:var(--aicut-lv3-radius);overflow:hidden;contain:paint}.aicut-lighting-v3-scene-viewport{position:absolute;top:48px;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;overflow:hidden}.aicut-lighting-v3-scene-viewport>canvas{width:auto!important;height:auto!important;max-width:100%;max-height:100%;aspect-ratio:1 / 1;position:relative;z-index:1}.aicut-lighting-v3-scene-viewport:before{content:"";position:absolute;top:50%;left:50%;width:68%;aspect-ratio:1 / 1;transform:translate(-50%,-50%);border-radius:50%;background:#d9d9d900;box-shadow:inset 0 0 24px #00000014;pointer-events:none;z-index:0}.aicut-lighting-v3-subject-stage{position:absolute;top:50%;left:50%;width:30%;aspect-ratio:1 / 1;transform:translate(-50%,-50%);transform-style:preserve-3d;perspective:600px;z-index:2;pointer-events:none;transition:transform 80ms ease-out}.aicut-lighting-v3-subject-card{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid rgba(26,26,26,.1);background:#1a1a1a14;color:#1a1a1a66;box-shadow:0 0 24px #0000000a inset;transform:translateZ(55px);backface-visibility:hidden}.aicut-lighting-v3-subject-card--image{background:transparent;border-color:transparent;padding:0;overflow:hidden}.aicut-lighting-v3-subject-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}.aicut-lighting-v3-view-toggle{position:absolute;top:12px;left:50%;transform:translate(-50%);display:inline-flex;gap:0;padding:3px;border-radius:10px;background:#1a1a1a14;z-index:4}.aicut-lighting-v3-view-opt{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;height:26px;min-width:52px;padding:0 16px;border-radius:8px;font-size:12px;font-weight:500;color:#1a1a1a8c;cursor:pointer;transition:background-color .12s ease,color .12s ease}.aicut-lighting-v3-view-opt:hover{color:#1a1a1ad9}.aicut-lighting-v3-view-opt.active{background:#fff;color:#1a1a1a;box-shadow:0 1px 2px #00000014}.aicut-lighting-v3-reset{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;position:absolute;left:12px;bottom:12px;display:inline-flex;align-items:center;gap:6px;padding:4px 6px;color:#1a1a1a8c;font-size:12px;cursor:pointer;transition:color .12s ease;z-index:4}.aicut-lighting-v3-reset:hover{color:#1a1a1a}.aicut-lighting-v3-reset-icon{display:inline-flex;align-items:center}.aicut-lighting-v3-rim-row{display:flex;align-items:center;justify-content:space-between;margin-top:16px;gap:12px}.aicut-lighting-v3-rim-label{margin-top:0}.aicut-lighting-v3-toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;width:36px;height:20px;border-radius:10px;background:#1a1a1a24;position:relative;cursor:pointer;transition:background-color .14s ease;padding:0}.aicut-lighting-v3-toggle.active{background:#9a31f452}.aicut-lighting-v3-toggle-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:8px;background:#fff;box-shadow:0 1px 3px #0000002e;transition:transform .14s ease,background-color .14s ease}.aicut-lighting-v3-toggle.active .aicut-lighting-v3-toggle-thumb{transform:translate(16px);background:var(--aicut-lv3-brand)}.aicut-lighting-v3-generate-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 6px;margin-left:4px;border-radius:9px;background:#ffffff38;color:#fff;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums}.aicut-lighting-v3-chip{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;height:28px;background:var(--aicut-lv3-card-bg);border-radius:14px;font-size:12px;font-weight:500;color:var(--aicut-lv3-text-muted);pointer-events:none;box-shadow:0 1px 2px #0000000d;z-index:4}.aicut-lighting-v3-chip-icon{display:inline-flex;align-items:center}.aicut-lighting-v3-controls{display:flex;flex-direction:column;gap:8px;min-width:0}.aicut-lighting-v3-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.aicut-lighting-v3-title{font-size:13px;font-weight:600;color:#1a1a1a}.aicut-lighting-v3-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:#1a1a1a;border-radius:6px;transition:background-color .12s ease}.aicut-lighting-v3-close:hover{background:var(--aicut-lv3-pill-bg)}.aicut-lighting-v3-row-label{font-size:12px;font-weight:500;color:#1a1a1a;margin-top:12px}.aicut-lighting-v3-slider{position:relative;display:flex;align-items:center;gap:8px;height:28px}.aicut-lighting-v3-slider input[type=range]{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:8px;border-radius:4px;outline:none;background-color:#1a1a1a14;background-repeat:no-repeat;background-size:var(--aicut-lighting-v3-fill, 0%) 100%;background-position:0 0}.aicut-lighting-v3-slider--solid input[type=range]{background-color:#1a1a1a14;background-image:linear-gradient(to right,#1a1a1a,#1a1a1a)}.aicut-lighting-v3-slider--gradient input[type=range]{background-image:linear-gradient(to right,#ff6f00,#e5bedb,#1170ff);background-size:100% 100%}.aicut-lighting-v3-slider--brand input[type=range]{background-color:var(--aicut-lv3-brand-soft);background-image:linear-gradient(to right,var(--aicut-lv3-brand),var(--aicut-lv3-brand))}.aicut-lighting-v3-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--aicut-lv3-brand);cursor:pointer;box-shadow:0 1px 3px #0000002e;transition:transform .1s ease}.aicut-lighting-v3-slider--gradient input[type=range]::-webkit-slider-thumb{background:#fff;border:none;box-shadow:0 1px 4px #00000038;width:20px;height:12px;border-radius:6px}.aicut-lighting-v3-slider input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid var(--aicut-lv3-brand);cursor:pointer}.aicut-lighting-v3-slider input[type=range]:active::-webkit-slider-thumb{transform:scale(1.08)}.aicut-lighting-v3-slider-bubble{min-width:32px;height:22px;padding:0 8px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;font-size:11px;font-weight:600;color:#fff;background:var(--aicut-lv3-brand);font-variant-numeric:tabular-nums}.aicut-lighting-v3-slider-bubble--with-icon{background:#1a1a1a0f;color:#1a1a1a;gap:5px;padding:0 9px;min-width:68px;height:26px;border-radius:13px;justify-content:flex-start}.aicut-lighting-v3-slider-bubble-icon{display:inline-flex;align-items:center;color:#1a1a1a8c}.aicut-lighting-v3-slider-bubble-text{flex:1;text-align:right;font-size:12px;letter-spacing:.02em}.aicut-lighting-v3-preset-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,26px);gap:6px;margin-top:4px}.aicut-lighting-v3-preset{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--aicut-lv3-pill-bg);color:#1a1a1a99;border-radius:8px;font-size:12px;cursor:pointer;transition:background-color .12s ease,color .12s ease}.aicut-lighting-v3-preset:hover{background:#1a1a1a24}.aicut-lighting-v3-preset.active{background:#1a1a1a;color:#fff}.aicut-lighting-v3-actions{display:flex;justify-content:flex-end;margin-top:16px}.aicut-lighting-v3-generate{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:var(--aicut-lv3-brand);color:#fff;height:32px;padding:0 16px;border-radius:12px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;cursor:pointer;transition:background-color .12s ease,transform 80ms ease}.aicut-lighting-v3-generate:hover{background:color-mix(in srgb,var(--aicut-lv3-brand) 88%,black)}.aicut-lighting-v3-generate:active{transform:scale(.97)}.aicut-lighting-v3-generate-label{font-weight:600}.aicut-lighting-v3[data-aicut-mode=dark]{color:var(--aicut-lv3-text-fg)}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-chip{background:#ffffff0f;color:#ffffffb3;box-shadow:0 1px 2px #0006}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-view-toggle{background:#ffffff0f}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-view-opt{color:#ffffff8c}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-view-opt:hover{color:#ffffffd9}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-view-opt.active{background:#fffffff5;color:#1a1a1a;box-shadow:0 1px 2px #00000080}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-scene-viewport:before{border:1px solid rgba(255,255,255,.18);box-shadow:inset 0 0 32px #ffffff14,inset 0 0 2px #ffffff24;background:#ffffff05}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-reset,.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-close{color:#ffffff8c}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-reset:hover,.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-close:hover{color:#fffffff2;background:#ffffff0f}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-title,.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-row-label{color:#ffffffeb}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-slider--solid input[type=range]{background-color:#ffffff1a;background-image:linear-gradient(to right,#fff,#fff)}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-slider input[type=range]::-webkit-slider-thumb{background:#fff}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-slider--gradient input[type=range]::-webkit-slider-thumb{background:#fff;box-shadow:0 1px 4px #0009}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-slider-bubble--with-icon{background:#ffffff1a;color:#ffffffeb}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-slider-bubble-icon{color:#ffffff8c}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-preset{background:#ffffff14;color:#ffffff9e}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-preset:hover{background:#ffffff24}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-preset.active{background:#fff;color:#1a1a1a}.aicut-lighting-v3[data-aicut-mode=dark] .aicut-lighting-v3-toggle{background:#ffffff29}.aicut-root{--color-brand: var(--color-brand, #9a31f4);--color-secondary: var(--color-secondary, #9a31f4);--color-surface: var(--color-surface, #f8f7fa);--color-dark: var(--color-dark, #1a1a1a);--color-muted: var(--color-muted, #999999);--color-card: var(--color-card, #ffffff);--color-success: var(--color-success, #00d95e);--color-warning: var(--color-warning, #faa700);--color-info: var(--color-info, #1077ff);--color-error: var(--color-error, #ff0909);--aicut-controls-bg: var(--aicut-controls-bg, #1f1f22);--aicut-controls-border: var(--aicut-controls-border, rgba(255, 255, 255, .08));--aicut-controls-text: var(--aicut-controls-text, rgba(255, 255, 255, .85));--aicut-controls-hover: var(--aicut-controls-hover, rgba(255, 255, 255, .08));--aicut-controls-active: var(--aicut-controls-active, rgba(255, 255, 255, .12));--aicut-radius-sm: var(--aicut-radius-sm, 8px);--aicut-radius-md: var(--aicut-radius-md, 12px);--aicut-radius-lg: var(--aicut-radius-lg, 16px);--aicut-clip-bg: linear-gradient( 180deg, color-mix(in srgb, var(--color-brand) 80%, transparent), color-mix(in srgb, var(--color-secondary) 70%, transparent) );--aicut-track-bg: color-mix(in srgb, var(--aicut-controls-text) 6%, transparent);--aicut-playhead-color: var(--color-brand);display:grid;grid-template-rows:auto 1fr auto auto;width:100%;height:100%;min-height:480px;background:var(--aicut-controls-bg);color:var(--aicut-controls-text);font-family:system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;outline:none;box-sizing:border-box;overflow:hidden}.aicut-root *,.aicut-root *:before,.aicut-root *:after{box-sizing:border-box}.aicut-main{display:grid;grid-template-columns:0 1fr 0;min-height:0;overflow:hidden}.aicut-main>.aicut-panel-left{grid-column:1}.aicut-main>.aicut-preview-card{grid-column:2}.aicut-main>.aicut-panel-right{grid-column:3}.aicut-root[data-preview-layout=centered] .aicut-main{grid-template-columns:1fr 1fr 1fr}.aicut-panel{min-width:0;min-height:0;overflow:auto;background:var(--aicut-controls-bg);color:var(--aicut-controls-text)}.aicut-panel-left,.aicut-panel-right{padding:16px}.aicut-root:not([data-preview-layout=centered]) .aicut-panel{visibility:hidden;pointer-events:none}.aicut-preview-card{display:flex;flex-direction:column;width:100%;max-width:var(--aicut-preview-max-width, 560px);height:calc(100% - 16px);margin:8px auto;align-self:stretch;border-radius:var(--aicut-radius-md, 12px);overflow:hidden;background:var(--aicut-preview-bg, #000);border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));box-shadow:0 6px 24px #00000047;min-height:0}.aicut-preview-host{position:relative;background:var(--aicut-preview-bg, #000);width:100%;flex:1 1 auto;min-height:0;overflow:hidden}.aicut-preview-controls{position:relative;display:flex;align-items:center;justify-content:center;gap:12px;flex:0 0 40px;padding:0 14px;background:var(--aicut-controls-bg, #1f1f22);border-top:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.aicut-preview-controls .aicut-fullscreen{position:absolute;right:8px;top:50%;transform:translateY(-50%)}.aicut-preview-controls .aicut-time-current,.aicut-preview-controls .aicut-time-total{min-width:48px;font-variant-numeric:tabular-nums}.aicut-preview-controls .aicut-play-btn{width:28px;height:28px;background:transparent;color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.aicut-preview-controls .aicut-play-btn:not([data-state=playing]):hover{background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.aicut-preview-controls .aicut-play-btn[data-state=playing]{background:var(--color-brand, #9a31f4);color:#fff}.aicut-preview-controls .aicut-fullscreen{width:28px;height:28px}.aicut-preview-controls .aicut-fullscreen:hover:not(:disabled){background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.aicut-keyframe-panel{display:flex;flex-direction:column;gap:8px;width:100%;padding:12px 14px 10px;border-radius:10px;background:var(--aicut-controls-bg, #1f1f22);color:var(--aicut-controls-text, rgba(255, 255, 255, .85));font:12px system-ui,-apple-system,Segoe UI,Roboto,sans-serif;border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));box-shadow:0 6px 18px #00000038}.aicut-keyframe-panel__title{display:flex;align-items:baseline;justify-content:space-between;font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));opacity:.75}.aicut-keyframe-panel__time{font:10px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));opacity:.55}.aicut-keyframe-panel__row{display:flex;align-items:center;gap:8px}.aicut-keyframe-panel__row label{flex:0 0 44px;font-size:11px;letter-spacing:.02em;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));opacity:.7}.aicut-keyframe-panel__row input{flex:1;width:84px;min-width:0;padding:5px 8px;font:12px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--aicut-controls-text, rgba(255, 255, 255, .92));background:var(--aicut-controls-hover, rgba(255, 255, 255, .06));border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .12));border-radius:6px;-moz-appearance:textfield}.aicut-keyframe-panel__row input::-webkit-outer-spin-button,.aicut-keyframe-panel__row input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.aicut-keyframe-panel__row input:hover{background:var(--aicut-controls-active, rgba(255, 255, 255, .1))}.aicut-keyframe-panel__row input:focus{outline:none;border-color:var(--color-brand, #9a31f4);background:var(--aicut-controls-active, rgba(255, 255, 255, .1));box-shadow:0 0 0 2px #9a31f438}.aicut-keyframe-panel__badge{display:inline-block;width:8px;height:8px;margin-left:2px;border-radius:50%;border:1.5px solid var(--aicut-controls-border, rgba(255, 255, 255, .36));background:transparent;flex:0 0 8px;transition:background-color .1s ease-out,border-color .1s ease-out}.aicut-keyframe-panel__badge--on{background:var(--color-brand, #9a31f4);border-color:var(--color-brand, #9a31f4);box-shadow:0 0 6px #9a31f480}.aicut-keyframe-panel__dropdown{flex:1;position:relative;min-width:0}.aicut-keyframe-panel__dropdown-trigger{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:5px 8px 5px 10px;font:12px ui-monospace,SFMono-Regular,Menlo,monospace;text-align:left;cursor:pointer;color:var(--aicut-controls-text, rgba(255, 255, 255, .92));background:var(--aicut-controls-hover, rgba(255, 255, 255, .06));border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .12));border-radius:6px;transition:border-color .12s ease-out,background-color .12s ease-out,box-shadow .12s ease-out}.aicut-keyframe-panel__dropdown-trigger:hover{background:var(--aicut-controls-active, rgba(255, 255, 255, .1));border-color:var(--color-brand, #9a31f4)}.aicut-keyframe-panel__dropdown-trigger:focus-visible{outline:none;border-color:var(--color-brand, #9a31f4);box-shadow:0 0 0 2px #9a31f438}.aicut-keyframe-panel__dropdown-trigger--open{border-color:var(--color-brand, #9a31f4);background:var(--aicut-controls-active, rgba(255, 255, 255, .1));box-shadow:0 0 0 2px #9a31f438}.aicut-keyframe-panel__dropdown-trigger--disabled,.aicut-keyframe-panel__dropdown-trigger:disabled{opacity:.45;cursor:not-allowed}.aicut-keyframe-panel__dropdown-trigger-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.aicut-keyframe-panel__dropdown-chevron{flex:0 0 6px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.75;transition:transform .14s ease-out,opacity .12s ease-out;transform-origin:50% 35%}.aicut-keyframe-panel__dropdown-trigger--open .aicut-keyframe-panel__dropdown-chevron{transform:rotate(180deg);opacity:1;color:var(--color-brand, #9a31f4)}.aicut-keyframe-panel__dropdown-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:50;margin:0;padding:4px;list-style:none;background:var(--aicut-controls-bg, rgba(20, 20, 22, .96));border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .12));border-radius:8px;box-shadow:0 8px 24px #00000052,0 0 0 1px #9a31f40f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:aicut-keyframe-dropdown-in .12s ease-out}@keyframes aicut-keyframe-dropdown-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.aicut-keyframe-panel__dropdown-item{display:flex;align-items:center;gap:8px;padding:7px 10px 7px 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var(--color-brand, #9a31f4);background:transparent;pointer-events:none;cursor:default;box-sizing:border-box;transition:border-color .1s ease-out,border-style .1s ease-out,box-shadow .12s ease-out}.aicut-keyframe-overlay--interactive .aicut-keyframe-overlay__frame{pointer-events:auto;cursor:move}.aicut-keyframe-overlay__frame--warn{border-style:solid;border-width:2px;border-color:#ff3b30;box-shadow:0 0 0 1px #ff3b3059,0 0 14px #ff3b308c}.aicut-keyframe-overlay__handle{position:absolute;width:12px;height:12px;background:var(--aicut-controls-bg, #1f1f22);border:1.5px solid var(--color-brand, #9a31f4);border-radius:2px;pointer-events:auto;box-shadow:0 1px 4px #00000059;transition:transform 80ms ease-out;display:none}.aicut-keyframe-overlay--interactive .aicut-keyframe-overlay__handle{display:block}.aicut-keyframe-overlay__handle:hover{transform:scale(1.3)}.aicut-keyframe-overlay__handle--tl,.aicut-keyframe-overlay__handle--br{cursor:nwse-resize}.aicut-keyframe-overlay__handle--tr,.aicut-keyframe-overlay__handle--bl{cursor:nesw-resize}.aicut-keyframe-overlay__handle--edge{width:18px;height:6px;border-radius:4px}.aicut-keyframe-overlay__handle--l,.aicut-keyframe-overlay__handle--r{width:6px;height:18px}.aicut-keyframe-overlay__handle--t,.aicut-keyframe-overlay__handle--b{cursor:ns-resize}.aicut-keyframe-overlay__handle--l,.aicut-keyframe-overlay__handle--r{cursor:ew-resize}.aicut-fullscreen-exit{position:absolute;top:16px;right:16px;display:none;padding:6px 12px;font-size:12px;color:#fff;background:#0000008c;border:1px solid rgba(255,255,255,.2);border-radius:8px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:2}.aicut-fullscreen-exit:hover{background:#000000b3}.aicut-root.aicut-fullscreen .aicut-preview-card{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;max-width:none;margin:0;border-radius:0;border:0;box-shadow:none;background:#000}.aicut-root.aicut-fullscreen .aicut-preview-host{flex:1 1 auto;aspect-ratio:auto;background:#000}.aicut-root.aicut-fullscreen .aicut-fullscreen-exit{display:inline-flex}.aicut-header{display:flex;align-items:center;justify-content:space-between;gap:12px;height:44px;padding:0 12px;background:var(--aicut-controls-bg);border-bottom:1px solid var(--aicut-controls-border);color:var(--aicut-controls-text);font-size:13px;position:relative;z-index:1}.aicut-root:has(.aicut-header-left:empty):has(.aicut-header-right:empty) 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0}.aicut-toolbar-right{justify-content:flex-end}.aicut-toolbar-center{display:flex;align-items:center;gap:10px}.aicut-toolbar-extras{display:flex;align-items:center;gap:8px;flex:0 0 auto;min-width:0}.aicut-toolbar-extras-left:not(:empty){padding-right:8px;margin-right:4px;border-right:1px solid var(--aicut-controls-border)}.aicut-toolbar-extras-right:not(:empty){padding-left:8px;margin-left:4px;border-left:1px solid var(--aicut-controls-border)}.aicut-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border-radius:8px;border:none;background:transparent;color:var(--aicut-controls-text);cursor:pointer;transition:background-color .12s ease,color .12s ease;flex-shrink:0}.aicut-icon-btn:hover:not(:disabled){background:var(--aicut-controls-hover)}.aicut-icon-btn:disabled{opacity:.35;cursor:not-allowed}.aicut-icon-btn.aicut-toggle-on{background:var(--aicut-controls-active);color:var(--color-brand)}.aicut-icon-btn.aicut-toggle-on:hover:not(:disabled){background:color-mix(in srgb,var(--color-brand) 18%,transparent)}.aicut-play-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:999px;border:none;background:var(--aicut-controls-active);color:var(--aicut-controls-text);cursor:pointer;transition:background-color .12s ease;flex-shrink:0}.aicut-play-btn>span{display:inline-flex;align-items:center;justify-content:center;line-height:0}.aicut-play-btn:not([data-state=playing]):hover{background:var(--aicut-controls-hover)}.aicut-play-btn[data-state=playing]{background:var(--color-brand, #9a31f4);color:#fff}.aicut-play-btn[data-state=playing]:hover{background:color-mix(in srgb,var(--color-brand, #9a31f4) 88%,black)}.aicut-time-current,.aicut-time-total{font-size:13px;font-variant-numeric:tabular-nums;min-width:44px;text-align:center;color:var(--aicut-controls-text);flex-shrink:0}.aicut-time-total{color:color-mix(in srgb,var(--aicut-controls-text) 60%,transparent)}.aicut-zoom-slider{--aicut-track-unfilled: color-mix( in srgb, var(--aicut-controls-text) 22%, transparent );-moz-appearance:none;appearance:none;-webkit-appearance:none;width:96px;min-width:60px;flex-shrink:1;height:6px;border-radius:999px;background:linear-gradient(to right,var(--color-brand) 0 var(--aicut-zoom-fill, 50%),var(--aicut-track-unfilled) var(--aicut-zoom-fill, 50%) 100%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--aicut-controls-text) 10%,transparent);border:none;cursor:pointer;outline:none}.aicut-zoom-slider::-webkit-slider-runnable-track{background:transparent;height:6px;border-radius:999px}.aicut-zoom-slider::-moz-range-track{background:transparent;height:6px;border-radius:999px}.aicut-zoom-slider::-webkit-slider-thumb{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:14px;height:14px;margin-top:-4px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px #00000040,0 1px 2px #0003;cursor:grab}.aicut-zoom-slider::-moz-range-thumb{width:14px;height:14px;border:none;border-radius:50%;background:#fff;box-shadow:0 0 0 1px #00000040,0 1px 2px #0003}.aicut-timeline{position:relative;flex:0 0 auto;background:var(--aicut-controls-bg);height:var(--aicut-timeline-height, 240px);min-height:120px;overflow:hidden}.aicut-timeline-canvas canvas{display:block;width:100%;height:100%}.aicut-timeline-toolbar{flex:0 0 36px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;gap:12px;background:var(--aicut-controls-bg);border-bottom:1px solid var(--aicut-controls-border);color:var(--aicut-controls-text);font-size:13px;position:relative;z-index:1}.aicut-timeline-toolbar-left,.aicut-timeline-toolbar-right{display:flex;align-items:center;gap:8px;min-width:0}.aicut-timeline-toolbar-right{margin-left:auto}.aicut-lighting-editor{--aicut-lighting-canvas-bg: color-mix(in srgb, var(--aicut-controls-text, rgba(255, 255, 255, .85)) 4%, transparent);--aicut-lighting-section-gap: 18px;--aicut-lighting-control-w: 220px;display:block}.aicut-lighting-body{display:grid;grid-template-columns:240px 220px;gap:28px;align-items:start;padding:24px;background:var(--aicut-controls-bg, #1f1f22);color:var(--aicut-controls-text, rgba(255, 255, 255, .85));border-radius:var(--aicut-radius-md, 12px)}.aicut-lighting-scene-col{display:flex;flex-direction:column;align-items:center;gap:12px;align-self:center}.aicut-lighting-view-toggle{display:inline-flex;padding:2px;border-radius:999px;background:var(--aicut-controls-active, rgba(255, 255, 255, .12));position:relative}.aicut-lighting-view-opt{height:24px;padding:0 12px;border:0;background:transparent;font:inherit;font-size:12px;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));opacity:.6;border-radius:999px;cursor:pointer;transition:opacity .12s ease,background-color .12s ease}.aicut-lighting-view-opt.active{background:var(--aicut-controls-bg, #1f1f22);opacity:1;box-shadow:0 1px 2px #00000026}.aicut-lighting-scene-viewport{width:100%;max-width:240px;aspect-ratio:1;border-radius:50%;overflow:hidden;background:var(--aicut-lighting-canvas-bg);position:relative;display:flex;align-items:center;justify-content:center}.aicut-lighting-controls{display:flex;flex-direction:column;gap:var(--aicut-lighting-section-gap);min-width:0}.aicut-lighting-controls-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.aicut-lighting-controls-title{font-size:13px;font-weight:600;color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.aicut-lighting-controls-header-slot{display:flex;align-items:center;gap:8px;margin-left:auto}.aicut-lighting-section{display:flex;flex-direction:column;gap:8px}.aicut-lighting-section-row{flex-direction:row;align-items:center;justify-content:space-between}.aicut-lighting-label{font-size:12px;color:color-mix(in srgb,var(--aicut-controls-text, rgba(255, 255, 255, .85)) 70%,transparent)}.aicut-lighting-range{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;height:4px;border-radius:999px;background:color-mix(in srgb,var(--aicut-controls-text, rgba(255, 255, 255, .85)) 18%,transparent);outline:none}.aicut-lighting-range::-webkit-slider-thumb{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--aicut-controls-text, rgba(255, 255, 255, .85));cursor:pointer}.aicut-lighting-range::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:var(--aicut-controls-text, rgba(255, 255, 255, .85));cursor:pointer}.aicut-lighting-color{width:44px;height:24px;padding:0;border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));border-radius:6px;background:transparent;cursor:pointer}.aicut-lighting-dir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.aicut-lighting-dir-btn{height:28px;padding:0 4px;border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));border-radius:6px;background:transparent;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));font:inherit;font-size:12px;cursor:pointer;transition:background-color .12s ease,border-color .12s ease}.aicut-lighting-dir-btn:hover{background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.aicut-lighting-dir-btn.active{background:color-mix(in srgb,var(--color-brand, #9a31f4) 18%,transparent);border-color:var(--color-brand, #9a31f4);color:var(--color-brand, #9a31f4)}.aicut-lighting-toggle{width:32px;height:18px;border-radius:999px;background:color-mix(in srgb,var(--aicut-controls-text, rgba(255, 255, 255, .85)) 18%,transparent);position:relative;cursor:pointer;transition:background-color .12s ease}.aicut-lighting-toggle.active{background:var(--color-brand, #9a31f4)}.aicut-lighting-toggle-thumb{width:14px;height:14px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:left .12s ease;box-shadow:0 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60%,transparent)}.aicut-aspect-trigger-label{font-variant-numeric:tabular-nums;letter-spacing:.01em;min-width:22px;text-align:center}.aicut-aspect-trigger-caret{display:inline-flex;align-items:center;opacity:.55;line-height:0}.aicut-context-menu{position:fixed;z-index:9999;min-width:148px;padding:5px;border-radius:10px;background:var(--aicut-controls-bg);color:var(--aicut-controls-text);border:1px solid var(--aicut-controls-border);box-shadow:0 6px 24px #0000002e,0 2px 6px #00000014;font-size:12px}.aicut-context-menu-item{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:7px 10px;border-radius:7px;border:none;background:transparent;color:inherit;font:inherit;font-size:12px;text-align:left;cursor:pointer;transition:background-color .12s ease,color .12s ease}.aicut-context-menu-item:hover{background:var(--aicut-controls-hover)}.aicut-context-menu-item-danger:hover{background:color-mix(in srgb,#e5484d 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#9a31f4) 70%,transparent);background:color-mix(in srgb,var(--color-brand, #9a31f4) 12%,transparent)}.aicut-aspect-option-tile-wrap{display:flex;align-items:center;justify-content:center;width:28px;height:24px}.aicut-aspect-option-tile{display:block;border-radius:2px;border:1.4px solid currentColor;opacity:.85;max-width:26px;max-height:22px}.aicut-aspect-option-active .aicut-aspect-option-tile{border-color:var(--color-brand, #9a31f4);background:color-mix(in srgb,var(--color-brand, #9a31f4) 18%,transparent);opacity:1}.aicut-aspect-option-label{font-variant-numeric:tabular-nums;letter-spacing:.01em}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#fafafa}.demo-shell{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;height:100vh;padding:16px}.demo-editor{height:100%;min-height:0}.demo-sidebar{display:flex;flex-direction:column;gap:12px;padding:12px;background:#fff;border-radius:12px;box-shadow:0 0 6px #0000000d;overflow:auto}.demo-sidebar h2{font-size:14px;margin:4px 0}.demo-row{display:flex;gap:8px;flex-wrap:wrap}.demo-row button{padding:6px 10px;font-size:12px;background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:8px;cursor:pointer}.demo-row button:hover{background:#0000000a}.demo-checkbox-row label{display:inline-flex;align-items:center;gap:6px;font-size:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.demo-engine-row,.demo-track-height-row{flex-direction:column;align-items:flex-start;gap:4px}.demo-track-height-row input[type=range]{width:100%;margin-top:2px}.demo-track-height-row label{font-size:12px}.demo-engine-row label{display:inline-flex;align-items:center;gap:6px;font-size:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.demo-engine-help,.demo-help{margin:4px 0 0;font-size:11px;color:#0000008c;line-height:1.4}.demo-panel{display:flex;flex-direction:column;gap:8px;padding:16px;font-size:12px;line-height:1.45;color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.demo-panel h3{margin:0;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;opacity:.7}.demo-panel p{margin:0;opacity:.75}.demo-kf-panel{display:flex;flex-direction:column;gap:6px;padding:8px 10px;margin-top:6px;border:1px solid rgba(0,0,0,.08);border-radius:8px;background:#00000005}.demo-kf-row{display:flex;align-items:center;gap:8px}.demo-kf-row label{flex:0 0 36px;font-size:11px;color:#0009}.demo-kf-row input[type=number]{flex:1;padding:4px 6px;font:12px ui-monospace,SFMono-Regular,Menlo,monospace;border:1px solid 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.demo-slot-select:focus-visible{outline:2px solid var(--color-info);outline-offset:1px}.demo-json{flex:1;min-height:180px;font-family:ui-monospace,SF Mono,monospace;font-size:11px;padding:8px;background:#f4f4f4;border-radius:8px;border:1px solid rgba(0,0,0,.08);resize:none}.demo-state{font-size:12px;line-height:1.5;color:#444}.demo-state code{font-size:11px;background:#f4f4f4;padding:1px 6px;border-radius:4px}.demo-shortcuts{margin:0;padding:0 0 0 16px;font-size:12px;line-height:1.6;color:#444}.demo-shortcuts kbd{display:inline-block;padding:0 6px;font-family:ui-monospace,SF Mono,monospace;font-size:11px;background:#f0f0f3;border:1px solid rgba(0,0,0,.12);border-radius:4px;box-shadow:0 1px #0000000f}.demo-framepicker{display:flex;flex-direction:column;gap:8px;padding:12px;background:#1f1f22;border-radius:12px;color:#ffffffd9}.demo-framepicker h2{color:#ffffffd9;margin:0;font-size:13px}.demo-framepicker .demo-state{color:#ffffffb3}.demo-framepicker .demo-state 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.aicut-lighting-editor{width:100%}.lighting-sidebar{display:flex;flex-direction:column;gap:10px;overflow:auto}.lighting-sidebar h2{font-size:14px;margin:4px 0}.lighting-state{margin:0;font-family:ui-monospace,SF Mono,monospace;font-size:11px;padding:8px;background:#f4f4f4;border-radius:8px;border:1px solid rgba(0,0,0,.08);white-space:pre-wrap;word-break:break-all;max-height:220px;overflow:auto}.ldemo-stage{display:flex;align-items:stretch;gap:16px;width:fit-content;padding:16px;background:var(--aicut-controls-bg, #1f1f22);color:var(--aicut-controls-text, rgba(255, 255, 255, .85));border-radius:12px}.ldemo-stage>.aicut-lighting-editor .aicut-lighting-body{background:transparent;padding:0}.ldemo-smart-panel{width:280px;flex-shrink:0;display:flex;flex-direction:column;gap:10px;padding-left:16px;border-left:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08))}.ldemo-smart-header{display:flex;align-items:center;justify-content:space-between}.ldemo-controls-footer-btn{height:28px;padding:0 12px;border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));border-radius:6px;background:transparent;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));font:inherit;font-size:12px;cursor:pointer;transition:background-color .12s ease}.ldemo-controls-footer-btn:hover{background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.ldemo-smart-close{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:6px;background:transparent;color:color-mix(in srgb,var(--aicut-controls-text, rgba(255, 255, 255, .85)) 60%,transparent);font-size:18px;line-height:1;cursor:pointer;transition:background-color .12s ease,color .12s ease}.ldemo-smart-close:hover{background:var(--aicut-controls-hover, rgba(255, 255, 255, .08));color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.ldemo-smart-title{margin:0;font-size:13px;font-weight:600;color:var(--aicut-controls-text)}.ldemo-smart-textarea{width:100%;box-sizing:border-box;resize:vertical;padding:8px 10px;border-radius:8px;border:1px solid var(--aicut-controls-border);background:var(--aicut-controls-bg);color:var(--aicut-controls-text);font:inherit;font-size:12px}.ldemo-smart-upload{display:inline-flex;align-items:center;justify-content:center;height:32px;padding:0 12px;border-radius:8px;border:1px dashed var(--aicut-controls-border);font-size:12px;color:var(--aicut-controls-text);cursor:pointer;width:fit-content}.ldemo-smart-upload:hover{border-color:var(--color-brand, #9a31f4);color:var(--color-brand, #9a31f4)}.ldemo-smart-preset-title{font-size:12px;color:color-mix(in srgb,var(--aicut-controls-text) 70%,transparent)}.ldemo-smart-preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.ldemo-smart-preset{display:flex;align-items:center;gap:6px;height:32px;padding:0 8px;border:1px solid var(--aicut-controls-border);border-radius:6px;background:transparent;color:var(--aicut-controls-text);font:inherit;font-size:11px;cursor:pointer;text-align:left}.ldemo-smart-preset:hover{border-color:var(--color-brand, #9a31f4)}.ldemo-smart-preset-swatch{width:14px;height:14px;border-radius:4px;flex-shrink:0;border:1px solid rgba(0,0,0,.1)}.ldemo-smart-preset-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ldemo-generate{margin-top:4px;height:36px;padding:0 16px;border-radius:8px;border:0;background:var(--color-brand, #9a31f4);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background-color .12s ease}.ldemo-generate:hover{background:color-mix(in srgb,var(--color-brand, #9a31f4) 88%,black)}@keyframes aicut-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}.composition-shell{display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;height:100%;min-height:480px;background:var(--aicut-controls-bg, #1f1f22);color:var(--aicut-controls-text, rgba(255, 255, 255, .85))}.composition-header{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));font-size:13px}.composition-header-hint{opacity:.65;font-size:12px}.composition-header-hint code{padding:1px 4px;border-radius:4px;background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.composition-header-controls{margin-left:auto;display:flex;gap:8px}.composition-body{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:0}.composition-media{border-right:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));padding:12px;display:flex;flex-direction:column;gap:8px;min-height:0;overflow:auto}.composition-media-title{font-size:11px;letter-spacing:.06em;text-transform:uppercase;opacity:.7}.composition-media-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}.composition-media-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:6px;background:var(--aicut-controls-hover, rgba(255, 255, 255, .05));font-size:13px}.composition-media-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composition-media-empty{padding:8px 10px;font-size:12px;opacity:.6}.composition-media-upload{margin-top:auto;align-self:flex-start;cursor:pointer}.composition-right{display:grid;grid-template-rows:minmax(0,1fr) auto;padding:16px;gap:12px;min-height:0}.composition-preview-slot{display:flex;align-items:center;justify-content:center;background:var(--aicut-preview-bg, #000);border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));border-radius:8px;overflow:hidden;min-height:0}.composition-preview{width:100%;height:100%;aspect-ratio:16 / 9}.composition-export-bar{display:flex;align-items:center;gap:12px;justify-content:flex-end}.composition-export-button{padding:8px 18px;border-radius:8px;border:none;background:var(--color-brand, #9a31f4);color:#fff;font-weight:600;cursor:pointer}.composition-export-button:disabled{opacity:.4;cursor:not-allowed}.composition-export-hint{opacity:.75;font-size:12px}.composition-toolbar{position:relative;display:flex;align-items:center;justify-content:space-between;padding:6px 12px;border-top:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));border-bottom:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .08));background:var(--aicut-controls-bg, #1f1f22)}.composition-toolbar-left,.composition-toolbar-right{display:flex;align-items:center;gap:6px;flex:1 1 0}.composition-toolbar-right{justify-content:flex-end}.composition-toolbar-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px}.composition-toolbar-btn{width:28px;height:28px;padding:0;border:none;border-radius:6px;background:transparent;color:var(--aicut-controls-text, rgba(255, 255, 255, .85));cursor:pointer}.composition-toolbar-btn:hover:not(:disabled){background:var(--aicut-controls-hover, rgba(255, 255, 255, .08))}.composition-toolbar-btn:disabled{opacity:.35;cursor:not-allowed}.composition-toolbar-play{width:34px;height:34px;border-radius:999px;border:none;cursor:pointer}.composition-toolbar-sep{width:1px;height:18px;margin:0 2px;background:var(--aicut-controls-border, rgba(255, 255, 255, .12))}.composition-chip{padding:4px 10px;border-radius:6px;border:1px solid var(--aicut-controls-border, rgba(255, 255, 255, .12));background:var(--aicut-controls-hover, rgba(255, 255, 255, .05));color:var(--aicut-controls-text, rgba(255, 255, 255, .85));font-size:12px;cursor:pointer}.composition-chip-add{padding:2px 8px;font-size:11px}