:root{--bg: #15171e;--bg-panel: #1c1f29;--bg-card: #232734;--border: #323848;--text: #e8eaf0;--muted: #8b91a3;--accent: #5b6cff;--accent-hover: #6f7eff;--tc: #e8b34b;--tc-bg: #3a3126;--done: #4bc98a;--danger: #e06060}*{box-sizing:border-box;margin:0;padding:0}[hidden]{display:none!important}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:14px;line-height:1.6}#app{height:100%}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,textarea,select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px 10px}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}.muted{color:var(--muted)}.small{font-size:12px}.error{color:var(--danger);font-size:13px}.primary{background:var(--accent);color:#fff;border-radius:6px;padding:8px 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12px}.comment.is-done{opacity:.6}.comment.reply{margin-left:26px;background:transparent}.comment-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}.avatar{width:26px;height:26px;border-radius:50%;background:#7a5af5;color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.author{font-weight:600;font-size:13px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.resolve{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px;cursor:pointer;white-space:nowrap}.resolve.done{color:var(--done)}.comment-body{word-break:break-word}.tc-chip{display:inline-block;background:var(--tc-bg);color:var(--tc);border-radius:5px;padding:1px 7px;font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;margin-right:6px}button.tc-chip:hover{filter:brightness(1.25)}.comment-img{max-width:100%;border-radius:8px;margin-top:8px;cursor:zoom-in;border:1px solid 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var(--border);border-radius:50%;width:22px;height:22px;line-height:1}.composer textarea{resize:vertical;min-height:44px}.composer-actions{display:flex;align-items:center;gap:8px}.spacer{flex:1}.anno-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6}.anno-overlay.view{pointer-events:none}.anno-svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.anno-svg.editable{cursor:crosshair;background:#0000001f}.anno-svg.editable[data-tool=select]{cursor:default}.anno-svg.editable [data-i]{cursor:move}.anno-handle{cursor:grab}.anno-close{pointer-events:auto;position:absolute;top:10px;right:10px;background:#000000b8;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:5px 10px;font-size:12px}.anno-toolbar{position:absolute;top:10px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;background:#0c0e14eb;border:1px solid var(--border);border-radius:10px;padding:6px 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