:root{--bg: #f4f5fa;--card: #ffffff;--line: #dfe3ec;--text: #1f2937;--muted: #6b7280;--primary: #2563eb;--error: #b91c1c;--warn: #b45309;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}h1{margin:8px 0;font-size:22px}h2{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}code,.mono{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:12px;word-break:break-all}.small{font-size:11px}.muted{color:var(--muted)}.error{color:var(--error)}.warn{color:var(--warn)}.hint{margin:8px 0 0;font-size:12px;color:var(--muted)}button{padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--text);font:inherit;cursor:pointer}button:hover{border-color:var(--primary)}button.primary{background:var(--primary);border-color:var(--primary);color:#fff;padding:8px 18px}.badge{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;background:#e0e7ff;color:#3730a3;font-size:11px;text-transform:uppercase}.centered{min-height:100vh;display:grid;place-items:center;padding:16px}.card{max-width:440px;padding:28px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.shell{min-height:100vh}.bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--card)}.bar-right{display:flex;align-items:center;gap:12px}.layout{display:grid;grid-template-columns:320px 1fr;gap:16px;padding:16px;align-items:start}.side{display:grid;gap:16px}.panel{padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.panel dl{display:grid;grid-template-columns:110px 1fr;gap:4px 8px;margin:0 0 10px;font-size:13px}.panel dt{color:var(--muted)}.panel dd{margin:0}.main{min-width:0;min-height:60vh;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}@media (max-width: 900px){.layout{grid-template-columns:1fr}}.ok{color:#15803d}.field{display:grid;gap:8px;margin:0 0 10px;font-size:12px;color:var(--muted)}.field label{display:grid;gap:2px}.field input{padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--text);font:inherit}button:disabled{opacity:.6;cursor:default}