.follow-controls{display:grid;gap:8px;padding:12px 16px;border-top:1px solid var(--line);background:var(--wash)}
.follow-toggle{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:650;cursor:pointer}
.follow-toggle input{accent-color:var(--blue);width:16px;height:16px;flex-shrink:0}
.follow-controls select{font-size:12px}
.follow-controls p{overflow-wrap:anywhere}
:root{--paper:#edf1f5;--panel:#fff;--ink:#18334d;--blue:#155fc0;--line:#cbd5df;--risk:#a13e26;--muted:#53697d;--wash:#e7effa;--radius:6px;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.55;color-scheme:light}
*{box-sizing:border-box}
body{margin:0}
button,input,textarea,select{font:inherit}
button,select,input,textarea{max-width:100%}
button{border:1px solid var(--line);border-radius:4px;background:var(--panel);color:var(--ink);padding:7px 12px;cursor:pointer;font-weight:600;min-height:38px}
button:hover:not(:disabled){background:var(--wash);border-color:var(--blue)}
button:disabled{opacity:.52;cursor:not-allowed}
.primary{background:var(--blue);border-color:var(--blue);color:white}
.primary:hover:not(:disabled){color:var(--ink)}
.quiet{background:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,model-viewer:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
a{color:var(--blue);text-underline-offset:3px;overflow-wrap:anywhere}
h1,h2,h3,h4,p{margin:0}
h1{font-size:19px;letter-spacing:.02em;font-weight:750}
h2{font-size:20px;font-weight:720}
h3{font-size:15px;font-weight:720}
h4{font-size:13px;font-weight:650}
p{overflow-wrap:anywhere}
.topbar{padding:20px 28px;background:var(--panel);border-top:4px solid var(--blue);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}
.identity{display:flex;align-items:center;gap:14px}
.identity p{font-size:12px;color:var(--muted);margin-top:2px}
.mark{display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--blue);color:var(--blue);font-size:32px;font-weight:500}
.connection{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{font-size:11px;font-weight:650;border:1px solid var(--line);padding:4px 8px;border-radius:4px;background:var(--paper);white-space:nowrap}
.badge[data-tone="ready"]{color:var(--blue);background:var(--wash);border-color:var(--blue)}
.badge[data-tone="error"]{color:var(--risk);border-color:var(--risk)}
main{max-width:1920px;margin:0 auto;padding:20px 28px 32px}
.notice{border-left:3px solid var(--blue);padding:10px 16px;margin-bottom:22px;background:var(--wash)}
.notice>p:first-child{font-weight:600}
.notice .subtle{margin-top:4px}
.subtle,.footnote{font-size:12px;color:var(--muted);font-weight:400}
.footnote{padding:10px 16px;border-top:1px solid var(--line)}
.workbench{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(380px,1fr);gap:24px;align-items:start}
.lane{min-width:0;display:flex;flex-direction:column;gap:16px}
.lane-title{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:57px;border-bottom:2px solid var(--ink);padding-bottom:12px}
.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--blue);font-size:10px;letter-spacing:.1em;font-weight:650}
.lane-title h2{margin-top:3px}
.panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);overflow:hidden;min-width:0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line);min-height:49px;flex-wrap:wrap}
.section-head select{max-width:62%;min-height:32px;font-size:12px}
.viewport{height:clamp(360px,38vw,600px);position:relative;background-color:#e4eaf0;background-image:linear-gradient(#cbd5df70 1px,transparent 1px),linear-gradient(90deg,#cbd5df70 1px,transparent 1px);background-size:32px 32px;display:grid;place-items:center}
.viewport::before,.viewport::after{content:"";position:absolute;pointer-events:none;background:var(--line)}
.viewport::before{left:50%;height:100%;width:1px}
.viewport::after{top:50%;width:100%;height:1px}
.viewport-empty{position:relative;z-index:1;text-align:center;padding:24px;background:#e4eaf0e8;max-width:85%}
.viewport-symbol{display:block;font-size:70px;font-weight:300;line-height:1.2;color:#8399ad}
.viewport-empty strong{display:block;font-size:16px;margin:16px 0 8px}
.viewport-empty p{color:var(--muted);font-size:13px}
.axis-label{position:absolute;bottom:14px;left:16px;font:11px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.1em;color:var(--muted);pointer-events:none}
model-viewer{display:block;width:100%;height:100%;z-index:1;--progress-bar-color:var(--blue);background:transparent}
model-viewer[hidden]{display:none}
.version-bar{display:flex;align-items:center;gap:10px;padding:12px 16px}
.version-bar label{white-space:nowrap;font-size:12px}
.version-bar select{flex:1;min-width:0}
.version-bar button{font-size:12px}
.dropzone{margin:16px;display:flex;flex-direction:column;gap:5px;border:1px dashed #8199b0;border-radius:4px;background:#f6f8fb;padding:22px 16px;cursor:pointer}
.dropzone strong{font-size:14px;font-weight:650}
.dropzone span{font-size:12px;color:var(--muted)}
.dropzone input{margin-top:10px;font-size:12px;width:100%}
.dropzone.dragging{border:2px solid var(--blue);background:var(--wash);padding:21px 15px}
.dropzone.compact{margin:0 0 14px;padding:16px}
.stack{display:flex;flex-direction:column;gap:10px}
.upload-list{padding:0 16px}
.upload-list:empty{display:none}
.upload-row,.job-card,.recovery-card{padding:13px;border:1px solid var(--line);border-radius:4px;min-width:0;background:#fbfcfe}
.upload-row strong,.job-card strong{font-size:13px;overflow-wrap:anywhere}
.row-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.row-head>div{min-width:0}
.id{display:block;font:11px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);overflow-wrap:anywhere;user-select:all}
.row-message{font-size:12px;margin-top:7px;color:var(--muted)}
.row-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.row-actions button{font-size:12px;min-height:32px;padding:4px 9px}
.risk{color:var(--risk)}
progress{width:100%;height:7px;accent-color:var(--blue);display:block;margin:10px 0 4px;border:0}
.asset-block{padding:14px 16px}
.asset-block h4{margin-bottom:9px}
.asset-block h4 span{display:block;margin-top:3px}
.asset-list{max-height:220px;overflow:auto;display:flex;flex-direction:column;gap:8px}
.asset-option{display:flex;gap:10px;align-items:flex-start;padding:9px;background:var(--paper);border-radius:3px}
.asset-option input{margin-top:5px;accent-color:var(--blue)}
.asset-option span{min-width:0;font-size:12px}
.command-panel{padding:0 16px 16px}
.command-panel>.section-head{margin:0 -16px 14px}
.command-panel>label,.command-panel>div>label{display:block;margin:12px 0 6px;font-size:12px;font-weight:650}
select,textarea{border:1px solid #9cafc1;border-radius:4px;color:var(--ink);background:var(--panel);padding:8px 10px;min-height:39px}
select{width:100%}
textarea{display:block;resize:vertical;min-height:120px;width:100%;line-height:1.7}
textarea::placeholder{color:#667c8f}
.submit-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:13px}
.submit-row p{flex:1}
.submit-row button{white-space:nowrap}
.task-summary{font-size:12px;color:var(--muted);margin-top:16px;padding-top:12px;border-top:1px solid var(--line);overflow-wrap:anywhere}
.jobs-panel>.stack{padding:14px 16px}
.empty{font-size:12px;color:var(--muted);padding:8px 0}
.job-card details{font-size:12px;margin-top:8px}
.job-card summary{cursor:pointer;color:var(--blue)}
.job-card ol{padding-left:22px;max-height:160px;overflow:auto}
.job-card li{overflow-wrap:anywhere;padding:3px 0}
.job-card .error{color:var(--risk);font-size:12px;padding-top:8px}
.artifact-links{display:flex;gap:8px 16px;flex-wrap:wrap;font-size:12px;padding:12px 16px}
.artifact-links:empty{display:none}
.image-pair{display:grid;grid-template-columns:1fr;gap:16px;padding:16px}
.image-pair figure{margin:0;min-width:0}
.image-pair figcaption{font-size:12px;font-weight:650;display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}
.image-frame{aspect-ratio:16/10;background:var(--paper);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.image-frame p{font-size:12px;color:var(--muted);padding:16px;text-align:center}
.image-frame img{width:100%;height:100%;object-fit:contain;min-height:0;min-width:0}
.mode-switch{border:0;padding:0;margin:0 0 12px;display:flex;gap:12px;flex-wrap:wrap}
.mode-switch legend{font-size:12px;color:var(--muted);margin-bottom:8px}
.mode-switch label{font-size:12px;display:flex;align-items:center;gap:5px;background:var(--paper);padding:8px;border-radius:4px}
.mode-switch input{accent-color:var(--blue)}
.required{color:var(--blue);font-weight:500;margin-left:5px}
#renderInputs .footnote{border:0;padding:6px 0 0}
#editInputs .footnote{padding:6px 0;border:0}
.recovery-panel{margin-bottom:20px}
.recovery-panel>.stack,#resumePanel>.stack{padding:16px}
.recovery-card p{font-size:12px}
.recovery-card strong{font-size:13px}
#resumePanel{margin-top:24px}
footer{border-top:1px solid var(--line);padding:16px 28px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;flex-wrap:wrap}
[hidden]{display:none!important}
noscript{display:block;padding:20px;color:var(--risk)}
@media(min-width:1500px){.image-pair{grid-template-columns:1fr 1fr}
.image-frame{aspect-ratio:4/3}
}
@media(max-width:1050px){main{padding:16px}
.topbar{padding:16px}
.workbench{gap:16px;grid-template-columns:minmax(0,1.1fr) minmax(340px,1fr)}
.submit-row{align-items:stretch;flex-direction:column;gap:8px}
.viewport{height:400px}
.version-bar{flex-wrap:wrap}
.version-bar label{width:100%}
}
@media(max-width:800px){.workbench{grid-template-columns:1fr;gap:30px}
.topbar{align-items:flex-start;flex-direction:column;gap:12px}
.connection{width:100%;gap:8px}
.connection button{font-size:12px}
.viewport{height:420px}
.version-bar{flex-wrap:nowrap}
.version-bar label{width:auto}
.submit-row{flex-direction:row;align-items:center}
.image-pair{grid-template-columns:1fr 1fr}
.image-frame{aspect-ratio:4/3}
.lane-title h2{font-size:19px}
}
@media(max-width:480px){main{padding:12px}
.viewport{height:340px}
.image-pair{grid-template-columns:1fr}
.submit-row{flex-direction:column;align-items:stretch}
.version-bar{flex-wrap:wrap}
.version-bar label{width:100%}
.lane-title{gap:6px}
.lane-title .badge{font-size:10px}
.section-head{padding:12px}
.section-head select{max-width:100%}
.identity h1{font-size:18px}
.notice{padding:10px 12px}
footer{padding:16px}
.dropzone{padding:18px 12px}
.row-head{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}
}