:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;color:#283833;background:#eef1ee;font-size:12px;--accent:#246b58;--line:#dce2dd;--muted:#738078}
*{box-sizing:border-box}body{margin:0;height:100dvh;display:flex;flex-direction:column;overflow:hidden}button,input,textarea{font:inherit;color:inherit;border:1px solid #cdd6cf;border-radius:4px;background:#fff}button{padding:6px 9px;cursor:pointer}button:hover:enabled{background:#e5eee6;border-color:#97ada0}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid #4f9d82;outline-offset:2px}input{padding:5px 6px;min-width:0}textarea{padding:7px;resize:vertical;width:100%}h1,h2,h3,h4,p{margin:0}h1,h2{font-size:14px;font-weight:600}h3{font-size:12px;font-weight:600}label{display:flex;align-items:center;gap:6px}fieldset{border:0;padding:0;margin:0;min-width:0}[hidden]{display:none!important}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.primary:hover:enabled{background:#1c5848;color:#fff}.muted{font-size:10px;color:var(--muted);line-height:1.7;margin-top:7px}.stacked{display:flex;flex-direction:column;align-items:stretch;gap:5px;font-size:11px;color:#526658;margin-top:10px}.stacked input,.stacked textarea{font-size:11px}.danger-text{color:#9b4035}
.app-header{min-height:57px;padding:10px 14px;display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--line);background:#fafcf9;flex:none;z-index:9}.brand{font-size:16px;font-weight:650;white-space:nowrap}.brand span{font-size:11px;color:var(--muted);font-weight:400;margin-left:6px}.rater-control{display:flex;gap:7px;align-items:center;margin-left:auto}.rater-control input{width:120px}.rater-control>span{color:var(--muted);font-size:10px;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#toggle-panel{display:none}.needs-rater{outline:2px solid #4f9d82;outline-offset:2px}
.workspace{display:grid;grid-template-columns:0 minmax(0,1fr) 280px;flex:1;min-height:0;position:relative}.queue-open .workspace{grid-template-columns:146px minmax(0,1fr) 280px}.queue{visibility:hidden;overflow:hidden;display:flex;flex-direction:column;background:#f5f7f3;min-width:0}.queue-open .queue{visibility:visible;border-right:1px solid var(--line)}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:15px 14px 12px;gap:8px}.panel-heading>span{color:var(--muted);font-size:10px}.case-list{overflow-y:auto;flex:1;padding:0 7px}.case-item{border:0;padding:11px 9px;background:transparent;width:100%;text-align:left;display:flex;justify-content:space-between;margin-bottom:3px;white-space:nowrap}.case-item.active{background:#e0eae1;color:#215a47}.case-item small{font-size:10px;color:#718779}.queue-footer{padding:12px 10px;border-top:1px solid var(--line)}.queue-footer button{font-size:10px;padding:5px 6px;margin-bottom:5px}.queue-footer p{font-size:10px;color:var(--muted);line-height:1.7;margin-top:7px}
.viewer-pane{background:#101815;color:#c9d5ce;display:flex;flex-direction:column;min-width:0;overflow:auto;position:relative}.viewer-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px 10px}.viewer-heading h2{font-size:16px;color:#f2f6f2}.viewer-pane button,.viewer-pane input{background:#1d2923;border-color:#3a4a41;color:#d6e1d9}.viewer-pane button:hover:enabled{background:#2a3a30;border-color:#6b8473}.viewer-pane button[aria-pressed=true]{background:#365345;border-color:#7ba48c;color:#f3fff5}.viewer-toolbar,.draw-toolbar{display:flex;gap:6px;align-items:center;padding:0 12px 9px;flex-wrap:wrap;font-size:10px}.viewer-toolbar{justify-content:space-between}.button-group{display:flex;gap:3px}.viewer-toolbar button,.draw-toolbar button{padding:5px 7px;font-size:10px}.draw-toolbar{border-bottom:1px solid #25342b;margin-bottom:7px}.draw-toolbar span{color:#92aa9b;font-size:10px;line-height:1.6}.series-picker{position:relative;max-width:60%}.series-picker>button{font-size:10px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.series-options{position:absolute;right:0;top:calc(100% + 5px);z-index:8;background:#1d2923;padding:5px;border:1px solid #586f5e;border-radius:5px;min-width:170px;max-width:260px;box-shadow:0 5px 18px #0004}.series-options button{display:block;text-align:left;width:100%;border:0;white-space:normal}.canvas-wrap{position:relative;flex:1;min-height:280px;background:#080d0a;margin:0 8px;overflow:hidden;border-radius:3px}#volume,#mark-overlay{width:100%;height:100%;display:block;position:absolute;inset:0;outline:none}#mark-overlay{pointer-events:none;z-index:2}.candidate-outline{fill:#80dca70a;stroke:#9fd6b2;stroke-width:1.5;vector-effect:non-scaling-stroke;pointer-events:all;cursor:move}.candidate-outline.selected{stroke:#fff2a4;fill:#f8e79b12;stroke-width:2}.candidate-label{fill:#d5f3dd;font-size:12px;font-weight:600;paint-order:stroke;stroke:#09170d;stroke-width:3;pointer-events:none}.candidate-handle{fill:#fff3ae;stroke:#283b2b;stroke-width:1;pointer-events:all;cursor:crosshair}.candidate-center{cursor:move}.drawing .canvas-wrap{cursor:crosshair}.viewer-message{position:absolute;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;padding:25px;text-align:center;background:#0b120fe8;color:#b6c6bb;line-height:1.8;white-space:pre-line}.slice-strip{display:flex;align-items:center;gap:7px;padding:8px 13px 4px;font-size:10px}.slice-strip input{flex:1;min-width:30px;padding:0;accent-color:#8cae98}.slice-strip button{padding:1px 9px;font-size:18px}.slice-strip span{white-space:nowrap;min-width:72px;text-align:right}.intensity-controls{display:flex;gap:6px;align-items:center;padding:7px 13px 0;font-size:10px;flex-wrap:wrap}.intensity-controls input{width:59px;padding:4px}.intensity-controls button{padding:4px 6px;font-size:10px}.coordinate{font-size:10px;padding:7px 14px 0;color:#c1d5c7;font-variant-numeric:tabular-nums}.viewer-help{padding:6px 14px 10px;color:#829b8c;font-size:10px;line-height:1.7}.source-actions{border-top:1px solid #2b3930;padding:9px 14px;display:flex;gap:7px;flex-wrap:wrap;font-size:10px}.source-actions button{font-size:10px}.source-actions details{width:100%;color:#8ea495}.source-actions summary{cursor:pointer;padding:3px 0}.source-actions pre{white-space:pre-wrap;word-break:break-all;font-family:inherit;font-size:10px;line-height:1.8;color:#a5b7aa;max-height:180px;overflow:auto}.guide{font-size:10px;line-height:1.9;color:#b1c2b7;padding:4px 0 8px}.guide a{color:#9fcab1;text-underline-offset:3px}
.annotation-pane{display:flex;flex-direction:column;background:#fafbf8;border-left:1px solid var(--line);min-width:0;overflow:hidden}.annotation-entry{margin:0 12px 9px;padding:10px 11px;background:#edf3ec;border-left:3px solid #7d9e83;border-radius:3px}.annotation-entry strong{display:block;font-size:12px;color:#34583f;overflow-wrap:anywhere}.annotation-entry p{font-size:10px;line-height:1.7;margin-top:5px;color:#516e56}.annotation-entry button{margin-top:8px;width:100%}.annotation-entry.active{background:#e8f2e9;border-left-color:#246b58}.annotation-entry.active p,.annotation-entry.active button{display:none}.annotation-message{margin:0 12px 8px;color:#65766b;line-height:1.6;font-size:10px;white-space:pre-line;max-height:72px;overflow:auto}.annotation-message.error{color:#9e4236}.region-tabs{display:flex;border-bottom:1px solid var(--line);padding:0 12px;gap:5px}.region-tabs button{flex:1;border:0;border-radius:0;padding:10px;background:transparent;border-bottom:2px solid transparent}.region-tabs button[aria-selected=true]{color:#246b58;border-bottom-color:#246b58;font-weight:600}#annotation-form{overflow-y:auto;flex:1;padding:0 12px;min-height:0}.review-section{padding:12px 0;border-bottom:1px solid var(--line)}.review-section h3{margin-bottom:9px}.assessability{display:flex;gap:6px}.assessability button{flex:1;font-size:11px}.assessability button[aria-pressed=true]{background:#dcebdd;border-color:#78a086;color:#24563a}.region-summary{font-size:12px;font-weight:600;line-height:1.7;margin-top:10px;color:#31533d}.complete-control{margin-top:9px;font-size:11px;line-height:1.8}.complete-control input{accent-color:#246b58}.reference-controls{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}.reference-controls button{font-size:10px;padding:5px 6px}.candidate-section{padding:13px 0}.section-heading{display:flex;align-items:center;justify-content:space-between}.section-heading span{font-size:10px;color:#7c8b80}.candidate-list{list-style:none;margin:9px 0 0;padding:0}.candidate-list li{border-bottom:1px solid #e3e9df}.candidate-row{width:100%;border:0;background:transparent;text-align:left;padding:9px 7px;font-size:11px}.candidate-row.active{background:#e5eee2;color:#24563a}.candidate-row small{display:block;font-size:10px;color:#7b8e7f;margin-top:3px;line-height:1.5}.candidate-region{display:flex;gap:5px;margin-top:8px}.candidate-region button{font-size:10px;flex:1}.observation-list{list-style:none;margin:9px 0 0;padding:0}.observation-list li{display:flex;align-items:center;gap:5px;padding:5px 0}.observation-jump{flex:1;text-align:left;font-size:10px;line-height:1.6}.observation-delete{font-size:10px;padding:5px 6px}#delete-candidate{font-size:10px;margin-top:7px}#legacy-section,.case-notes{border-top:1px solid var(--line);padding:10px 0;font-size:10px;line-height:1.7}#legacy-section button{font-size:10px;margin-top:5px}.case-notes textarea{margin-top:7px}.save-bar{border-top:1px solid var(--line);padding:11px 12px;display:flex;align-items:center;gap:7px;background:#f2f5ef}.save-bar>div{flex:1;min-width:0;font-size:11px}.save-bar small{display:block;font-size:9px;color:var(--muted);margin-top:4px}.save-bar button{font-size:11px}
.history-panel{border-top:1px solid #2b3930;padding:10px 14px 12px;font-size:10px}.history-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.history-heading h3{font-size:11px}.history-heading button{font-size:10px}.history-panel>p{color:#8ca595;font-size:10px;line-height:1.8;margin-top:5px}.history-panel #history-viewed{color:#b3cbb9}.history-summary{padding:12px 0 4px;color:#ceded2}.history-item{padding:9px 0;border-bottom:1px solid #2b3930}.history-item h4{margin:0 0 7px;font-size:11px;color:#c9dace}.history-item p{line-height:1.9;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:4px}.history-item strong{font-weight:500;color:#8fa99a}.history-source{font-size:10px!important;color:#80988a}.history-missing{color:#a8baae;line-height:1.9;padding-top:11px}.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#273c30;color:#fff;padding:12px 17px;border-radius:5px;box-shadow:0 3px 18px #0003;z-index:20;width:max-content;max-width:calc(100vw - 30px);white-space:pre-line;font-size:12px;line-height:1.7}
@media(max-width:950px){.app-header{gap:9px;padding:9px 10px}.brand span,#rater-status{display:none}.rater-control input{width:105px}.queue-open .workspace{grid-template-columns:132px minmax(0,1fr) 280px}.viewer-toolbar button{padding:5px 6px}.draw-toolbar span{width:100%}.source-actions,.history-panel{padding-left:11px;padding-right:11px}}
@media(max-width:640px){.app-header{flex-wrap:wrap}.brand{font-size:14px}.rater-control{order:2;width:100%;margin-left:0}.rater-control input{flex:1}.workspace,.queue-open .workspace{display:flex}.queue{position:absolute;left:0;top:0;bottom:0;width:146px;z-index:10;box-shadow:3px 0 20px #0003}.viewer-pane{width:100%}.annotation-pane{display:none;width:100%}.annotation-open .viewer-pane{display:none}.annotation-open .annotation-pane{display:flex}.annotation-open .annotation-entry.active p{display:block}#toggle-panel{display:block;margin-left:auto}.canvas-wrap{min-height:240px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

#draw-new{background:#27694f;border-color:#7ca48b;color:#f4fff6;font-weight:600}#draw-new[aria-pressed=true]{background:#3c865f;border-color:#c5e5c6}#canvas-instruction{position:absolute;top:8px;left:8px;right:8px;z-index:3;text-align:center;color:#dcf1df;background:#193123d9;border:1px solid #496c52;padding:7px 9px;border-radius:3px;pointer-events:none;font-size:11px;line-height:1.6}.annotation-entry.active .qa-note{display:block;color:#8a6634;font-size:10px}.admin-link{display:inline-block;margin-top:9px;font-size:10px;color:#64796b;text-underline-offset:3px}
.shortcut-key{display:inline-block;margin-left:4px;padding:0 3px;border:1px solid #b8c7ba;border-radius:2px;font:9px/1.5 -apple-system,BlinkMacSystemFont,sans-serif;white-space:nowrap;vertical-align:1px;pointer-events:none;opacity:.8}.viewer-pane .shortcut-key{border-color:#698673;background:#ffffff0a}.slice-strip button{font-size:10px;padding:4px 6px;white-space:nowrap}.viewer-toolbar .button-group{flex-wrap:wrap}.draw-toolbar button{white-space:nowrap}
/* Account forms use the same local styles as the annotation view. */
.login-panel { max-width: 420px; margin: 10vh auto; padding: 24px; }
dialog { max-width: 440px; border: 1px solid #adb6bd; border-radius: 8px; padding: 24px; }
dialog::backdrop { background: rgba(0, 0, 0, .55); }