:root{--bg:#f6f7f9;--panel:#ffffff;--text:#1c2330;--muted:#667085;--line:#e4e7ec;--accent:#2b59c3;--ok:#117a4a;--warn:#b25e09;--bad:#c0262d;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.nav{background:#101828;color:#d0d5dd;padding:20px 12px}.nav h1{font-size:15px;color:#fff;margin:0 8px 20px}.nav a{display:block;color:#d0d5dd;padding:7px 8px;border-radius:6px}.nav a:hover{background:#1d2939;text-decoration:none}.nav .who{margin:24px 8px 0;font-size:12px;color:#98a2b3}main{padding:24px 28px;max-width:1400px;overflow-x:hidden}h2{font-size:20px;margin:0 0 16px}h3{font-size:15px;margin:20px 0 10px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}.grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stat .v{font-size:22px;font-weight:700;margin-top:4px}.stat .l{color:var(--muted);font-size:12px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);background:#fafbfc}.badge,th{font-weight:600;font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#eef2f6}.badge.ok{background:#e7f6ee;color:var(--ok)}.badge.warn{background:#fdf3e6;color:var(--warn)}.badge.bad{background:#fdecec;color:var(--bad)}pre{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:8px;overflow:auto;max-height:420px;font-size:12px}input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff}button{font:inherit;padding:7px 14px;border:0;border-radius:6px;background:var(--accent);color:#fff;cursor:pointer}button.secondary{background:#eef2f6;color:var(--text)}button.danger{background:var(--bad)}form.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted)}.cols3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:12px;gap:12px}.err{color:var(--bad)}@media (max-width:900px){.cols3,.shell{grid-template-columns:1fr}}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.labeler{display:grid;grid-template-columns:minmax(0,3fr) minmax(320px,2fr);grid-gap:16px;gap:16px;align-items:start}.stage{position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none;line-height:0;background:#f2f4f7}.stage img{width:100%;max-height:72vh;object-fit:contain;display:block}.stage.draw{cursor:crosshair}.stage .noimg{padding:80px;text-align:center;line-height:1.4}.bx{position:absolute;border:2px solid var(--accent);background:rgba(43,89,195,.08);pointer-events:none}.bx.ai{border:2px dashed var(--warn);background:none}.bx span{position:absolute;top:-18px;left:-2px;background:var(--accent);color:#fff;font-size:11px;line-height:16px;padding:0 4px;white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips button{padding:5px 10px}kbd{font:11px ui-monospace,monospace;opacity:.7}@media (max-width:900px){.labeler{grid-template-columns:1fr}}.cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}@media (max-width:900px){.cols2{grid-template-columns:1fr}}