:root{color-scheme:dark;--bg:#101312;--surface:#181c1a;--raised:#202622;--border:#303831;--text:#edf2ed;--muted:#94a397;--accent:#b0db79;--accent-dark:#17270d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{border:1px solid var(--border);background:#252c27;color:var(--text);padding:9px 15px;border-radius:7px;cursor:pointer;transition:background .15s,border-color .15s}button:hover{background:#343e36;border-color:#586955}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button.primary{background:var(--accent);border-color:var(--accent);color:#17250d;font-weight:650}button.primary:hover{background:#c4e998}.primary span{margin-left:15px}.quiet{background:transparent}.small{padding:5px 9px;font-size:12px}.wide{width:100%;margin:7px 0}.topbar{height:72px;border-bottom:1px solid var(--border);padding:0 36px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:8px;align-items:center;text-decoration:none;color:var(--text);font-size:19px;letter-spacing:1px}.brandmark{display:grid;place-items:center;width:34px;height:34px;background:var(--accent);color:var(--accent-dark);font-size:21px;font-weight:800;border-radius:9px;margin-right:4px}.version{font-size:10px;color:var(--muted);border-left:1px solid var(--border);padding-left:16px;margin-left:12px;letter-spacing:1.4px}.topright{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.topright button{margin-left:16px}.local-dot,.live-dot{width:6px;height:6px;border-radius:100%;background:var(--accent);display:inline-block}.live-dot{margin-right:7px}main{max-width:1640px;padding:34px 36px 0;margin:auto}.heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.eyebrow{color:var(--accent);font-size:10px;font-weight:600;letter-spacing:2px}h1{font-size:30px;line-height:1.3;letter-spacing:1px;font-weight:650;margin:7px 0 8px}.heading p{margin:0;color:var(--muted);font-size:13px}.actions{display:flex;gap:10px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:20px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.panelbar{min-height:53px;padding:11px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:8px}.paneltitle{display:flex;align-items:center;font-size:13px;min-width:0}.paneltitle>span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:350px}.tag{margin-left:10px;border:1px solid #4f6641;border-radius:4px;font-size:10px;padding:0 5px;color:var(--accent);white-space:nowrap}.paneltools{display:flex;gap:7px}.stage{position:relative;aspect-ratio:16/9;width:100%;background:#080b09;overflow:hidden}.stage video,.stage canvas{position:absolute;width:100%;height:100%;object-fit:contain;inset:0}.stage canvas{pointer-events:none}.simulation{position:absolute;right:14px;bottom:12px;background:#0b100cc9;border:1px solid #ffffff25;color:#d0d9cf;border-radius:4px;padding:3px 8px;font-size:10px;pointer-events:none}.empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:linear-gradient(0deg,#0c140fd9,#0b130fe6);text-align:center;padding:20px}.empty-kicker{letter-spacing:3px;font-size:10px;color:var(--accent)}.empty strong{font-size:clamp(18px,2vw,29px);font-weight:500;letter-spacing:2px;margin:16px 0 0}.empty p{color:var(--muted);font-size:12px;margin-bottom:22px}.video-loading{position:absolute;inset:0;display:grid;place-items:center;background:#0005;pointer-events:none}.playbar{display:flex;align-items:center;gap:12px;padding:12px 17px;border-bottom:1px solid var(--border)}.play-button{background:var(--accent);color:#10220c;font-size:13px;width:32px;height:32px;padding:0;border:0;border-radius:50%}.timecode{font:11px Consolas,monospace;white-space:nowrap;color:#cad4cb}.playbar #seek{flex:1;min-width:30px}.playbar select{padding:3px 4px;width:58px;font-size:12px;border:0;background:transparent}.switch-label{font-size:12px;display:flex;align-items:center;gap:4px;white-space:nowrap}input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;cursor:pointer}input[type=range]{appearance:none;height:4px;background:#3b463c;border-radius:9px;accent-color:var(--accent);width:100%;cursor:pointer;margin:12px 0}input[type=range]::-webkit-slider-thumb{appearance:none;width:12px;height:12px;background:var(--accent);border-radius:50%}input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--accent);border:0;border-radius:50%}.timeline-head{padding:18px 18px 2px;display:flex;justify-content:space-between;align-items:center;font-size:12px}.timeline-head b{font-weight:500}.timeline-head span:not(.accent){color:var(--muted);font-size:10px;margin-left:12px}.accent{color:var(--accent);font-size:11px}.histogram{height:64px;display:flex;align-items:flex-end;gap:3px;margin:9px 18px 0;border-bottom:1px solid #485541}.histogram button{flex:1;min-width:0;padding:0;border:none;border-radius:2px 2px 0 0;background:#718f54;position:relative;opacity:.7}.histogram button:hover,.histogram button.current{background:var(--accent);opacity:1}.histogram button.current:after{content:'';position:absolute;bottom:-5px;left:45%;width:2px;height:65px;background:#f3f9c980;pointer-events:none}.timeline-scale{margin:5px 18px 12px;display:flex;justify-content:space-between;color:var(--muted);font:10px Consolas,monospace}.scene-strip{padding:0 18px 18px;display:flex;gap:7px;overflow:auto}.scene-chip{flex:0 0 auto;background:#242b25;border:1px solid #364333;font-size:10px;padding:5px 9px;border-radius:4px;color:#bbc8b7}.scene-chip span{color:var(--accent);margin-right:6px}.subtle{font:9px Consolas,monospace;letter-spacing:1px;color:var(--muted)}.inspector-body{padding:17px}.field-label{display:block;font-size:12px;margin-bottom:7px}select,input:not([type=range]):not([type=checkbox]):not([type=color]){background:#111712;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 10px;min-width:0}select{width:100%;padding:9px 10px;border-radius:6px;border:1px solid var(--border);background:#111712;color:var(--text)}.hint{font-size:10px;line-height:1.8;color:var(--muted);margin:8px 0 17px}.setting{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-top:13px}.setting output{font:11px Consolas,monospace;color:var(--accent)}.mini-input{width:68px;padding:4px 7px!important;font-size:12px}.toggle-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);margin-top:18px;padding-top:17px}.toggle-row b{font-size:12px;font-weight:500}.toggle-row span{display:block;font-size:10px;color:var(--muted);margin-top:2px}.render-status{font-size:10px;color:var(--muted);margin:13px 0 5px}.inspector .wide{font-size:11px;padding:6px}.brief{border-top:1px solid var(--border);margin-top:18px;padding-top:18px}.brief .eyebrow{font-size:9px}.brief h3{font-size:15px;font-weight:500;margin:6px 0}.brief p{font-size:11px;color:var(--muted);margin:0;line-height:1.9}.library{margin-top:22px}.library-top{display:flex;justify-content:space-between;align-items:center;padding:0 18px;border-bottom:1px solid var(--border);gap:14px}.tabs{display:flex;gap:25px}.tabs button{padding:19px 0;border:0;border-radius:0;background:transparent;font-size:13px;color:var(--muted);white-space:nowrap;border-bottom:2px solid transparent}.tabs .active{color:var(--accent);border-color:var(--accent)}.tabs span{background:#2b3628;color:#c2d5b6;padding:1px 6px;border-radius:4px;font:10px Consolas,monospace;margin-left:6px}.library-actions{display:flex;gap:10px;align-items:center}.library-actions input{width:185px;font-size:11px}.metrics{display:flex;align-items:center;padding:18px 21px;gap:40px;border-bottom:1px solid var(--border)}.metrics>div{display:flex;align-items:baseline;gap:13px}.metrics span{font-size:11px;color:var(--muted)}.metrics b{font:20px Consolas,monospace;color:var(--text);font-weight:400}.metrics p{margin:0 0 0 auto;color:var(--muted);font-size:10px}table{width:100%;border-collapse:collapse;text-align:left}th{color:var(--muted);font-size:10px;font-weight:500;padding:12px 20px;background:#141a16}td{font-size:12px;padding:11px 20px;border-bottom:1px solid #293129}tr:last-child td{border:0}td:nth-child(3){width:47%}.table-wrap{overflow:auto}td .time-link{font:11px Consolas,monospace;color:var(--accent);padding:0;border:0;background:transparent}.user-name{white-space:nowrap;display:flex;gap:8px;align-items:center}.avatar{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:6px;color:var(--accent);background:#303e28;font-size:11px;flex-shrink:0}.comment-mode{color:var(--muted);font-size:10px;white-space:nowrap}.color-dot{width:6px;height:6px;display:inline-block;border-radius:50%;margin-right:6px}.reply-badge{font-size:9px;color:var(--accent);margin-left:10px}.row-actions{display:flex;gap:5px}.row-actions button{font-size:10px;padding:3px 6px}.pagination{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-top:1px solid var(--border);font-size:10px;color:var(--muted)}.pagination>div{display:flex;align-items:center;gap:13px}.profiles-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;padding:20px}.profile-card{border:1px solid var(--border);padding:18px;border-radius:8px;background:#161d18}.profile-top{display:flex;align-items:center;gap:10px}.profile-top .avatar{width:34px;height:34px;font-size:14px}.profile-top strong{font-size:13px;font-weight:500}.profile-top small{display:block;font:9px Consolas,monospace;color:var(--muted)}.profile-card p{font-size:11px;color:var(--muted);line-height:1.8;min-height:40px}.profile-card .tag{margin:0 5px 5px 0;display:inline-block;font-size:9px}.quality-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:6px 10px}.quality-grid article{padding:22px;border-bottom:1px solid var(--border)}.quality-grid span{font:10px Consolas,monospace;color:var(--accent);letter-spacing:1px}.quality-grid h3{font-size:14px;font-weight:500;margin:7px 0}.quality-grid p{color:var(--muted);font-size:12px;line-height:1.9;margin:0}footer{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);padding:25px 0}footer b{color:var(--accent);margin:0 7px}dialog{background:var(--surface);color:var(--text);border:1px solid #4a5946;border-radius:12px;padding:25px;width:480px;max-width:calc(100% - 28px);box-shadow:0 20px 90px #0009}dialog::backdrop{background:#000a;backdrop-filter:blur(4px)}.dialog-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.dialog-title h2{font-size:20px;margin:0;font-weight:500}dialog p,dialog li{font-size:13px;color:#b2bfb0;line-height:1.9}dialog li{padding:7px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{font-size:11px;color:var(--muted)}.form-grid input,.form-grid select{display:block;width:100%;margin-top:5px}.form-grid .full{grid-column:1/-1}input[type=color]{background:#141a15;border:1px solid var(--border);height:39px;padding:4px;border-radius:6px}.error{color:#f2a494;white-space:pre-line;font-size:12px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#d6eac7;color:#18300b;padding:12px 23px;border-radius:8px;max-width:90vw;box-shadow:0 10px 40px #0005;font-size:13px;z-index:100;white-space:pre-line}[hidden]{display:none!important}.stage:fullscreen{width:100vw;height:100vh;background:#000;aspect-ratio:auto}.stage:fullscreen .simulation{bottom:28px;right:25px}@media(min-width:1500px){.inspector-body{padding:23px}.setting{margin-top:18px}.brief{margin-top:24px}}@media(max-width:1100px){main{padding:25px 20px 0}.topbar{padding:0 20px}.workspace{grid-template-columns:minmax(0,1fr) 255px;gap:14px}.heading{align-items:flex-start}h1{font-size:25px}.actions{flex-wrap:wrap;justify-content:flex-end;max-width:300px}.actions button{font-size:12px;padding:8px 10px}.metrics{gap:24px}.metrics>div{display:block}.metrics b{margin-left:9px}.metrics p{display:none}.profiles-grid{grid-template-columns:repeat(3,1fr)}.paneltools button{font-size:10px;padding:4px}.panelbar{padding:10px 12px}.playbar{gap:8px;padding:10px}.timecode{font-size:10px}}@media(max-width:800px){.workspace{grid-template-columns:1fr}.inspector-body{display:grid;grid-template-columns:1fr 1fr;column-gap:25px}.inspector-body>*{grid-column:1/-1}.brief{display:none}.heading{display:block}.actions{margin-top:20px;max-width:none;justify-content:flex-start}.library-top{flex-wrap:wrap;padding-bottom:12px}.tabs{gap:20px}.library-actions{width:100%}.library-actions input{flex:1}.metrics{justify-content:space-between;gap:8px;padding:15px}.metrics>div{display:flex;flex-direction:column;gap:3px}.metrics b{margin:0}.profiles-grid{grid-template-columns:repeat(2,1fr)}.quality-grid{grid-template-columns:repeat(2,1fr)}.version{display:none}.topright span:not(.local-dot){display:none}td,th{padding:10px 12px}.paneltitle>span:nth-child(2){max-width:200px}footer{gap:20px}}@media(max-width:480px){main{padding:24px 12px 0}.topbar{padding:0 14px;height:62px}.brand{font-size:17px}.heading h1{font-size:25px}.paneltools{gap:2px}.paneltools button{font-size:9px}.paneltitle>span:nth-child(2){max-width:130px;font-size:11px}.timecode{font-size:9px}.playbar{gap:6px}.playbar .quiet{font-size:10px;padding:2px}.timeline-head span:not(.accent){display:none}.profiles-grid,.quality-grid{grid-template-columns:1fr}.histogram{gap:2px}.simulation{font-size:8px}.switch-label{font-size:10px}.library-top{padding:0 12px 12px}.tabs{gap:16px}.tabs button{font-size:12px}.metrics span{font-size:10px}footer{display:block}footer span{display:block;margin-bottom:5px}}

.fullscreen-controls{display:none;position:absolute;bottom:22px;left:50%;transform:translateX(-50%);gap:10px;z-index:3}.stage:fullscreen .fullscreen-controls{display:flex}.fullscreen-controls button{background:#132017dc;border-color:#718f5480;font-size:13px;backdrop-filter:blur(8px)}

.video-source{padding:7px 18px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--border);overflow-wrap:anywhere;background:#141a16}

.stage canvas{pointer-events:auto;cursor:crosshair}.selection-panel{border-top:1px solid var(--border);padding:18px}.selection-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.selection-heading b{font-size:13px}.selection-heading p{margin:3px 0 0;color:var(--muted);font-size:11px}.selected-text{font-size:17px;color:var(--accent);margin-top:16px;overflow-wrap:anywhere}.selection-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12px}.selection-actions label{display:flex;align-items:center;gap:5px}.param-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:15px}.param-columns>div{border:1px solid var(--border);border-radius:7px;padding:12px}.param-columns h3{font-size:12px;margin:0 0 8px;color:var(--muted);font-weight:500}.param-columns dl{display:grid;grid-template-columns:auto 1fr;gap:7px 10px;margin:0;font-size:12px}.param-columns dt{color:var(--muted)}.param-columns dd{margin:0;text-align:right;overflow-wrap:anywhere}.selection-panel details{font-size:11px;color:var(--muted)}.selection-panel summary{cursor:pointer}.selection-panel pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:280px;overflow:auto;background:#101611;padding:12px;border-radius:6px}#commentRows tr.selected-row{background:#283821}#commentRows tr{cursor:pointer}#commentRows tr:hover{background:#222e24}.row-actions{white-space:nowrap}.inspector{align-self:start}@media(max-width:600px){.param-columns{grid-template-columns:1fr}.selection-heading{align-items:flex-start}.selection-heading p{max-width:210px}.param-columns dd{text-align:left}}

/* Editor layout: preview on the left, selected comment on the right. */
main{padding-top:22px}.heading{margin-bottom:20px;gap:16px}h1{font-size:23px;margin:0;letter-spacing:0}
.workspace{grid-template-columns:minmax(0,1fr) 370px;align-items:start;gap:18px}
.preview{grid-column:1;grid-row:1}.selection-panel{grid-column:2;grid-row:1 / 3;position:sticky;top:16px;padding:18px;max-height:calc(100vh - 32px);overflow:auto}.inspector{grid-column:1;grid-row:2}
.selection-heading{align-items:flex-start;gap:8px}.selection-heading p{font-size:11px;max-width:240px}.selection-heading button{flex-shrink:0}.selected-text{margin-top:15px}.selection-actions{gap:8px;font-size:11px}.selection-actions .small{padding:4px 7px;font-size:11px}.selection-panel .hint{margin-bottom:12px}.param-columns{grid-template-columns:1fr;gap:12px;margin-top:14px}.param-columns>div{padding:11px}.param-columns dl{font-size:11px;gap:5px 8px}.param-columns h3{color:var(--text)}.param-columns dd{min-width:0}.selection-panel pre{font-size:10px}
.viewer-controls{padding:16px 18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 24px;align-items:center}.viewer-controls .setting{margin-top:0}.viewer-controls input[type=range]{margin:13px 0 5px}.viewer-controls select{font-size:12px;padding:6px 8px}.viewer-footer{border-top:1px solid var(--border);padding:10px 18px;display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px}.viewer-footer .render-status{margin:0;flex:1}.viewer-footer button{margin-left:auto}.inspector .subtle{font:11px "Microsoft YaHei",sans-serif;letter-spacing:0}
@media(max-width:1100px){.workspace{grid-template-columns:minmax(0,1fr) 330px;gap:14px}.selection-panel{padding:14px}.viewer-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px}.paneltitle>span:nth-child(2){max-width:180px}}
@media(max-width:950px){.workspace{grid-template-columns:1fr}.preview{grid-column:1;grid-row:1}.selection-panel{grid-column:1;grid-row:2;position:static;max-height:none}.inspector{grid-column:1;grid-row:3}.param-columns{grid-template-columns:1fr 1fr}.selection-heading p{max-width:none}}
@media(max-width:600px){.param-columns{grid-template-columns:1fr}.param-columns dd{text-align:right}.viewer-controls{padding:14px;gap:14px}.viewer-footer{padding:10px 14px}.viewer-footer .render-status{flex-basis:100%;order:3}.inspector .panelbar{flex-wrap:wrap}.heading h1{font-size:22px}}

.draft-bar{display:flex;align-items:center;gap:12px;margin:-8px 0 16px;font-size:12px;color:var(--muted)}.draft-bar button{margin-left:auto}.draft-bar[data-state="saved"] #autosaveStatus{color:var(--accent)}.draft-bar[data-state="error"] #autosaveStatus{color:#efa391}.draft-list{display:grid;gap:10px;max-height:55vh;overflow:auto}.draft-row{padding:12px;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;gap:12px}.draft-row>div:first-child{flex:1;min-width:0}.draft-row strong{display:block;font-size:13px;overflow-wrap:anywhere}.draft-row p{font-size:11px;color:var(--muted);margin:5px 0 0}.draft-row .row-actions{flex-wrap:wrap;justify-content:flex-end}
/* User identity marks are independent from the comment's published color. */
.user-name{gap:10px}.user-label{display:flex;flex-direction:column;gap:2px}.user-label>span,.profile-top strong{color:var(--user-color,var(--text))}.user-label small{font:10px Consolas,monospace;color:var(--muted)}
.identity-badge,.profile-top .identity-badge{width:30px;height:30px;border:1px solid var(--user-color);border-radius:50%;background:color-mix(in srgb,var(--user-color) 14%,var(--surface));color:var(--user-color);font:600 12px Consolas,monospace;font-variant-numeric:tabular-nums}
.identity-badge[data-variant="1"]{border-radius:6px;border-style:dashed;background:color-mix(in srgb,var(--user-color) 7%,var(--surface))}.profile-top .identity-badge{width:36px;height:36px;font-size:13px}

.quick-composer{padding:13px 18px;border-bottom:1px solid var(--border);background:#151b17}.quick-heading{display:flex;gap:12px;align-items:center;margin-bottom:9px;font-size:12px}.quick-heading b{font-weight:500}.quick-heading>span{color:var(--muted);margin-left:auto;font-size:11px}.quick-heading output{font:12px Consolas,monospace;color:var(--accent);margin-left:5px}.quick-fields{display:grid;grid-template-columns:minmax(150px,230px) minmax(0,1fr) auto;gap:8px}.quick-fields select,.quick-fields input,.quick-fields button{font-size:12px}.quick-status{font-size:11px;color:var(--muted);margin:8px 0 0;line-height:1.6;overflow-wrap:anywhere}@media(max-width:650px){.quick-composer{padding:12px}.quick-fields{grid-template-columns:minmax(0,1fr) auto}.quick-fields select{grid-column:1/-1}.quick-heading{gap:7px}.quick-heading .small{padding:4px 6px;font-size:10px}}

.file-bar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin:-4px 0 20px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.file-buttons{display:flex;gap:8px;flex-wrap:wrap}.file-bar>span{font-size:11px;color:var(--muted);overflow-wrap:anywhere}.file-bar[data-state="saved"]>span{color:var(--accent)}.file-bar[data-state="error"]>span{color:#efa391}@media(max-width:650px){.file-bar{padding:10px}.file-bar>span{flex-basis:100%}.file-buttons .small{padding:5px 8px;font-size:11px}}