:root{color-scheme:dark;--bg:#10151f;--panel:#19212f;--line:#354257;--text:#edf3fc;--muted:#aebdd1;--blue:#73adff;--warn:#ffcd85}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,"Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}header{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;gap:18px;align-items:center;justify-content:space-between}h1{font-size:20px;margin:0}p{margin:6px 0}.sub{color:var(--muted);font-size:12px}.banner{padding:9px 22px;color:var(--warn);background:#2e2b23;border-bottom:1px solid #554b32}.shell{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:calc(100vh - 120px)}aside{padding:12px;border-right:1px solid var(--line);max-height:calc(100vh - 120px);overflow:auto;position:sticky;top:0}.record{width:100%;text-align:left;margin:4px 0;padding:9px;border:1px solid transparent;background:#1b2534;border-radius:6px;cursor:pointer;overflow-wrap:anywhere}.record.active{border-color:var(--blue);background:#243954}.record .tag{float:right;color:var(--warn);font-size:11px}.content{padding:14px 18px;min-width:0}.heading{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.heading h2{font-size:17px;margin:0}.controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:10px 0}button,select,input,textarea{font:inherit;color:inherit;background:#253246;border:1px solid #4b5f7d;border-radius:5px;padding:6px 9px}button{cursor:pointer}button:hover{background:#344967}button.active{border-color:#b5d6ff;background:#345c8d}button:disabled{opacity:.4;cursor:default}.primary{background:#2562a6;border-color:#73adff;font-weight:600}.danger{color:#ffc4b5}input[type=range]{padding:0;width:100px}label{display:inline-flex;gap:6px;align-items:center}textarea{width:100%;min-height:66px;resize:vertical}.workspace{display:grid;grid-template-columns:minmax(300px,1fr) minmax(330px,1.15fr);gap:14px}.panel{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:12px;min-width:0}.panel h3{font-size:14px;margin:0 0 8px}.canvaswrap{min-height:250px;display:flex;align-items:flex-start;justify-content:center;background:#090e17;border-radius:5px;overflow:hidden;position:relative}#editCanvas{max-width:100%;height:auto;max-height:69vh;touch-action:none;cursor:crosshair;display:block}.empty{color:var(--muted);padding:32px 16px;text-align:center}.legend{display:flex;gap:7px;flex-wrap:wrap;margin:8px 0}.legend button{font-size:12px;border-left:5px solid var(--color)}.viewer{width:100%;max-height:63vh;object-fit:contain;background:#090e17;border-radius:5px;display:block}#pointCanvas{width:100%;height:440px;touch-action:none;cursor:grab}#gridCanvas,#studentGridCanvas{width:100%;height:190px;touch-action:none;cursor:crosshair;background:#090e17}.gridlabel{display:flex;justify-content:space-between;gap:8px;align-items:center}.gridlegend{height:9px;width:150px;background:linear-gradient(90deg,#25458e,#0aa3a2,#efd350,#ec6640);display:inline-block;vertical-align:middle}.tabs button{font-size:12px}.quality{white-space:pre-wrap;font:12px/1.45 ui-monospace,Consolas,monospace;max-height:190px;overflow:auto;padding:9px;background:#101722;border-radius:5px;overflow-wrap:anywhere}.savebar{margin-top:14px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.status{min-height:26px;padding:7px 0;color:#b8daff;white-space:pre-wrap}.status.error{color:#ffb6ab}.gridnote{font-size:12px;color:var(--muted);margin:6px 0}.barrow{display:flex;gap:10px;align-items:center;flex-wrap:wrap}details{margin-top:10px}summary{cursor:pointer;color:var(--muted)}.hidden{display:none!important}.dirty{color:#ffd081}#loadMessage{margin-top:4px}a{color:#95c5ff}@media(max-width:1050px){.workspace{grid-template-columns:1fr}.shell{grid-template-columns:190px minmax(0,1fr)}aside{max-height:calc(100vh - 110px)}#editCanvas{max-height:70vh}}@media(max-width:700px){.shell{grid-template-columns:1fr}aside{position:static;max-height:190px;border-bottom:1px solid var(--line)}header{padding:10px 12px}.content{padding:10px}.banner{padding:8px 12px}.savebar{grid-template-columns:1fr}.workspace{grid-template-columns:minmax(0,1fr)}.panel{padding:9px}}

.login{max-width:440px;margin:40px auto;padding:24px}.login h2{margin-top:0}.login form{display:grid;gap:9px}.login input{width:100%}.login .primary{margin-top:12px}.dashboard{padding:18px;display:grid;grid-template-columns:minmax(280px,1fr) minmax(400px,1.25fr);gap:18px;align-items:start}.dashboard:has(#adminDashboard.hidden){grid-template-columns:minmax(280px,850px);justify-content:center}.dashboard h2,.taskbar h2{font-size:18px;margin:6px 0}.dashboard #adminDashboard{display:grid;gap:18px}.tasklist{display:grid;gap:10px;margin-top:14px}.taskcard{border:1px solid var(--line);border-radius:7px;padding:12px}.taskcard h3{font-size:16px;margin:0 0 5px;overflow-wrap:anywhere}.taskcard button{margin-top:9px}.badge{display:inline-block;font-size:12px;padding:2px 7px;border-radius:4px;background:#2a3f59;color:#d4e8ff}.badge.submitted{background:#5d4822;color:#ffe3a7}.badge.approved{background:#214b3c;color:#b3f1d6}.badge.changes_requested{background:#57362c;color:#ffd2b9}.formrow{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 12px}.formrow label,.searchlabel{display:grid;gap:5px;flex:1}.catalog{max-height:290px;overflow:auto;border:1px solid var(--line);border-radius:5px;margin:10px 0}.catalogrow{display:flex;align-items:center;gap:10px;padding:8px 10px;border-bottom:1px solid #28364a;cursor:pointer;overflow-wrap:anywhere}.catalogrow:last-child{border:0}.catalogrow input{flex:none}.catalogrow .sub{margin-left:auto;white-space:nowrap}.pageStatus{padding:8px 20px;min-height:0}.pageStatus:empty{display:none}.taskbar{padding:14px 22px;background:#141e2c;border-bottom:1px solid var(--line)}.taskbar .heading>div:first-child{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.taskbar textarea{max-width:850px;min-height:52px}.notice{padding:8px 10px;border-radius:5px;background:#203448;color:#c4e3ff;white-space:pre-wrap}.notice.locked{background:#463b25;color:#ffdfa2}.history{font-size:12px;color:var(--muted);max-height:200px;overflow:auto;overflow-wrap:anywhere}.history p{padding:5px 0;border-bottom:1px solid #28364a}.snapshot{display:block;padding:8px 0;overflow-wrap:anywhere}.readonlyCanvas{cursor:default!important}#taskTitle{max-width:75vw;overflow-wrap:anywhere}#taskMeta{width:100%}#decisionReason{margin-top:5px}#taskEditor .shell{min-height:65vh}#taskEditor aside{max-height:85vh}.error{color:#ffb6ab}.success{color:#a8e6c3}@media(max-width:950px){.dashboard{grid-template-columns:1fr}.taskbar{padding:12px}.dashboard #adminDashboard{grid-column:1}.formrow{display:grid}.dashboard{padding:12px}}@media(max-width:500px){.login{margin:20px 12px}.taskbar .heading>div:first-child{display:block}.taskbar .barrow{margin-top:10px}.catalogrow .sub{white-space:normal}.taskcard h3{font-size:15px}}

#filter{width:100%}#gridHeight{width:90px}

.verificationBox{border:1px solid #527da8;background:#20374c;padding:12px;border-radius:6px;margin-bottom:12px}.verificationLabel{align-items:flex-start;line-height:1.6}.verificationLabel input{margin-top:5px;flex:none}.verificationBox.verified{border-color:#4ca879;background:#1e3d32}.semanticSources{margin-top:10px;padding:9px;background:#101b29;border-radius:5px;font-size:12px}.semanticSources p{margin-top:0}.pixelstats{display:flex;flex-wrap:wrap;gap:7px;margin:7px 0}.pixelstat{padding:4px 7px;background:#243449;border-radius:4px}.snapshotChoice{display:flex;align-items:flex-start;gap:8px}.snapshotChoice input{margin-top:5px;flex:none}.snapshotContents{min-width:0;overflow-wrap:anywhere}.feedbackHeading{margin-top:18px!important}.feedbackCard{border-top:1px solid var(--line);padding:10px 0}.feedbackCard .barrow{margin-top:7px}.feedbackStats{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0}.feedbackStats span{font-size:12px;padding:4px 7px;background:#20374c;border-radius:4px}#feedbackLatest:not(:empty){margin:10px 0;padding:10px;border:1px solid #4c8a68;border-radius:5px}#verifyKnown{width:18px;height:18px}#verificationStatus{color:#b6e3ce}