:root{color-scheme:light;--bg: #e8ece7;--bg-deep: #d6ddd4;--panel: #f7f7f2;--ink: #1c2b26;--muted: #48635b;--line: #b3beb8;--facing: #1f7a4f;--gap: #c6512f;--select: #2a5fd1}*{box-sizing:border-box}body{margin:0;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(1200px 520px at 10% 0%,#f1f4eb 0%,transparent 70%),linear-gradient(160deg,var(--bg),var(--bg-deep))}button,input,select,textarea{font:inherit}.desktop-app{min-height:100vh;padding:18px;display:grid;gap:14px}.app-shell{align-content:start}.landing{width:min(760px,100%);padding:22px;display:grid;gap:20px}.landing-header h1{margin:0}.landing-header p{margin:8px 0 0;color:var(--muted)}.landing-actions{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.landing-cta{text-decoration:none;border:1px solid var(--line);padding:11px 14px;border-radius:10px;background:#fff;color:var(--ink);text-align:center}.landing-cta:hover{border-color:color-mix(in oklab,var(--line) 50%,var(--select) 50%)}.landing-cta.primary{background:#204fca;color:#fff;border-color:transparent}.route-placeholder{width:min(760px,100%);padding:22px;display:grid;gap:12px}.route-placeholder h1{margin:0}.route-placeholder p{margin:0;color:var(--muted)}.route-links{margin-top:6px;display:flex;flex-wrap:wrap;gap:10px}.mode-switch{width:fit-content;padding:8px;display:flex;gap:8px}.panel{background:color-mix(in oklab,var(--panel) 92%,white 8%);border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 20px #0000000a}.app-header{display:flex;justify-content:space-between;align-items:flex-end;gap:10px}.app-header h1{margin:0;font-weight:700;letter-spacing:.01em}.app-header p{margin:5px 0 0;color:var(--muted)}.header-actions{display:grid;gap:8px;text-align:right}.toolbar{padding:12px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto auto auto;align-items:end;gap:10px}.toolbar label{display:grid;gap:4px;font-size:14px}.toolbar input[type=text],.cluster-toolbar input[type=text],.cluster-toolbar select,.cluster-detail input,.cluster-detail select,.cluster-detail textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}button{border:1px solid transparent;padding:9px 12px;border-radius:8px;background:#fff;color:var(--ink);cursor:pointer}button:hover{border-color:var(--line)}button.primary{background:#204fca;color:#fff}button:disabled{opacity:.6;cursor:not-allowed}.poll-toggle{display:flex;align-items:center;gap:8px}.status-row{min-height:20px}.state-info{margin:0;color:#20574a}.state-error{margin:0;color:#af2f2f}.capture-media{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.capture-media-pane{display:grid;gap:10px;align-content:start}.capture-subhead{margin:0;font-size:15px;letter-spacing:.01em}.capture-help{margin:0;color:var(--muted);font-size:13px}.camera-frame{border:1px solid var(--line);border-radius:12px;background:#0c1613;overflow:hidden;min-height:220px;display:grid;place-items:center}.camera-frame-idle{background:repeating-linear-gradient(135deg,#eef2eb,#eef2eb 14px,#e2e8e3 14px,#e2e8e3 28px)}.camera-frame-idle .capture-help{color:var(--muted);padding:14px;text-align:center}.camera-video,.capture-preview{width:100%;height:100%;object-fit:contain;display:block}.workspace{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:12px}.workspace-main{min-width:0;display:grid;grid-template-rows:1fr 320px;gap:12px}.cluster-toolbar{padding:12px;display:grid;grid-template-columns:minmax(0,1.6fr) 180px 220px auto;align-items:end;gap:10px}.cluster-toolbar label{display:grid;gap:4px;font-size:14px}.cluster-workspace{min-height:0;display:grid;grid-template-columns:360px minmax(0,1fr) 360px;gap:12px}.cluster-list,.cluster-samples,.cluster-detail{min-height:0;display:grid;grid-template-rows:auto 1fr}.cluster-list-scroll{min-height:0;overflow:auto;padding:10px;display:grid;gap:8px}.cluster-list-item{text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px;display:grid;gap:4px}.cluster-list-item.selected{border-color:var(--select);box-shadow:0 0 0 2px color-mix(in oklab,var(--select) 24%,white 76%)}.cluster-list-item strong{font-size:14px}.cluster-list-item span{font-size:12px;color:var(--muted)}.cluster-sample-grid{min-height:0;overflow:auto;padding:10px;display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));align-content:start}.cluster-sample-card{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}.sample-image-wrap{position:relative;aspect-ratio:1 / 1;overflow:hidden;background:#ecf1ee}.sample-image-wrap img{width:100%;height:100%;object-fit:cover}.sample-bbox{position:absolute;border:2px solid var(--select);box-shadow:inset 0 0 0 1px #ffffffa6}.sample-meta{padding:8px;display:grid;gap:2px;font-size:12px;color:var(--muted)}.cluster-detail-body{min-height:0;overflow:auto;padding:12px;display:grid;gap:10px}.cluster-detail-body label{display:grid;gap:4px;font-size:13px}.cluster-promote{border-top:1px solid var(--line);margin-top:4px;padding-top:10px;display:grid;gap:10px}.cluster-promote h3{margin:0;font-size:15px}.panel-header{border-bottom:1px solid var(--line);padding:10px 12px;display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-header h2{margin:0;font-size:16px}.viewer-panel,.grid-panel,.detail-panel{min-height:0;display:grid;grid-template-rows:auto 1fr auto}.viewer-canvas{position:relative;min-height:280px;background:repeating-linear-gradient(135deg,#eef2eb,#eef2eb 14px,#e2e8e3 14px,#e2e8e3 28px);overflow:hidden}.shelf-image{width:100%;height:100%;object-fit:contain}.viewer-placeholder,.grid-empty,.detail-empty{padding:18px;color:var(--muted)}.overlay-box{position:absolute;border:2px solid;border-radius:6px;background:transparent;cursor:pointer}.overlay-box.facing{border-color:color-mix(in oklab,var(--facing) 86%,#fff 14%);background:color-mix(in oklab,var(--facing) 20%,transparent 80%)}.overlay-box.gap{border-style:dashed;border-color:color-mix(in oklab,var(--gap) 84%,#fff 16%);background:color-mix(in oklab,var(--gap) 18%,transparent 82%)}.overlay-box.selected{border-color:var(--select);box-shadow:0 0 0 2px color-mix(in oklab,var(--select) 28%,white 72%)}.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted)}.legend-item{display:inline-flex;align-items:center;gap:5px}.legend-chip{width:18px;height:10px;border:2px solid;border-radius:4px;display:inline-block}.legend-chip.facing{border-color:var(--facing)}.legend-chip.gap{border-color:var(--gap);border-style:dashed}.legend-chip.slot{border-color:var(--select)}.viewer-footer,.grid-footer{border-top:1px solid var(--line);padding:8px 12px;display:flex;gap:16px;color:var(--muted);font-size:13px}.selected-count{margin-left:auto}.grid-wrapper{padding:12px;overflow:auto}.grid-table{display:grid;gap:8px}.grid-row{display:grid;grid-auto-columns:minmax(110px,1fr);grid-auto-flow:column;gap:8px}.grid-cell{min-height:80px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.grid-cell.slot{display:grid;align-content:start;gap:4px;padding:8px;text-align:left}.grid-cell.facing{background:color-mix(in oklab,var(--facing) 11%,#fff 89%)}.grid-cell.gap{background:color-mix(in oklab,var(--gap) 12%,#fff 88%)}.grid-cell.selected{border-color:var(--select);box-shadow:0 0 0 2px color-mix(in oklab,var(--select) 30%,#fff 70%)}.grid-cell.empty,.grid-cell.empty-slot{display:grid;place-items:center;color:#8ea196}.cell-pos{font-weight:700}.cell-meta{font-size:12px;color:var(--muted)}.cell-chip{width:fit-content;border:1px dashed var(--gap);color:var(--gap);font-size:12px;border-radius:999px;padding:2px 8px;background:transparent}.cell-chip.active{border-style:solid;background:color-mix(in oklab,var(--gap) 14%,white 86%)}.detail-panel{display:grid;grid-template-rows:auto 1fr}.detail-list{padding:10px 12px;display:grid;gap:8px}.detail-list>div{display:grid;gap:3px;font-size:13px}.detail-list strong{text-transform:uppercase;color:var(--muted);font-size:11px;letter-spacing:.03em}.mono{font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:12px;word-break:break-all}.corrections{border-top:1px solid var(--line);padding:10px 12px;display:grid;gap:10px}.corrections h3{margin:0;font-size:15px}.correction-form{display:grid;gap:8px}.correction-form label{display:grid;gap:4px;font-size:13px}.correction-form input{border:1px solid var(--line);border-radius:8px;padding:8px}.action-row{display:grid;gap:8px}.feedback{margin:0;font-size:13px;color:#2a5f43}.api-gap-note{color:var(--muted);font-size:13px}@media (max-width: 1200px){.workspace,.cluster-workspace{grid-template-columns:1fr}.cluster-list,.cluster-samples,.cluster-detail{min-height:320px}.detail-panel{min-height:420px}.toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.desktop-app{padding:12px}.toolbar,.cluster-toolbar{grid-template-columns:1fr}.workspace-main{grid-template-rows:300px 300px}}.metrics-grid{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}.metrics-grid>div{padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff}.metrics-grid dt{font-size:13px;color:var(--muted)}.metrics-grid dd{margin:4px 0 0;font-size:20px;font-weight:650}.route-links label{display:grid;gap:4px}.route-links select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}