:root{--bg: #f7f7f9;--panel: #ffffff;--text: #111827;--muted: #6b7280;--border: #e5e7eb;--accent: #3b82f6}.dark{--bg: #0b0f14;--panel: #0f172a;--text: #e5e7eb;--muted: #9ca3af;--border: #1f2937;--accent: #60a5fa}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto}.container{max-width:1100px;margin:0 auto;padding:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px}.row{display:flex;gap:12px;align-items:center}.col{display:flex;flex-direction:column;gap:8px}input,select,textarea{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical;min-height:120px}button{background:var(--accent);color:#fff;border:none;padding:10px 14px;border-radius:8px;cursor:pointer;font-weight:600}button.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}button.ghost{background:transparent;color:var(--muted);border:none}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:12px}h1{margin:0 0 10px;font-size:22px}h2{margin:10px 0;font-size:16px}pre{background:#0b1220;color:#e5e7eb;padding:12px;border-radius:10px;overflow:auto;border:1px solid var(--border)}.tabbar{display:flex;gap:6px;margin-bottom:8px}.tabbar button{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:999px;padding:6px 12px}.tabbar button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}@media (max-width: 900px){.grid{grid-template-columns:1fr}}.kv{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:8px}.hr{height:1px;background:var(--border);margin:12px 0}