:root{--bg: #f4f6fa;--card: #fff;--ink: #14213d;--muted: #5b6577;--line: #e1e5ee;--brand: #0a1630;--accent: #1f6feb;--ok: #1a7f37;--warn: #9a6700;--bad: #cf222e;--sim: #6f42c1;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}.layout{display:flex;min-height:100vh}.side{width:220px;background:var(--brand);color:#fff;padding:16px 10px;flex-shrink:0}.side h1{font-size:16px;margin:4px 8px 16px}.side button{display:block;width:100%;text-align:left;background:none;border:0;color:#cfd8ea;padding:10px;border-radius:6px;font-size:14px;cursor:pointer}.side button.on,.side button:hover{background:#ffffff1f;color:#fff}.main{flex:1;padding:20px;min-width:0}.topbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}.topbar h2{margin:0;font-size:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.kpi .n{font-size:26px;font-weight:700}.kpi .l{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.tablewrap{overflow-x:auto}input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:6px;width:100%;background:#fff}textarea{min-height:110px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:160px}.btn{font:inherit;border:1px solid var(--line);background:#fff;padding:8px 14px;border-radius:6px;cursor:pointer;white-space:nowrap}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.danger{background:var(--bad);color:#fff;border-color:var(--bad)}.btn.ok{background:var(--ok);color:#fff;border-color:var(--ok)}.btn:disabled{opacity:.5;cursor:default}.btns{display:flex;gap:8px;flex-wrap:wrap}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eef1f6;color:var(--muted)}.tag.ok{background:#dafbe1;color:var(--ok)}.tag.bad{background:#ffebe9;color:var(--bad)}.tag.warn{background:#fff8c5;color:var(--warn)}.tag.sim{background:#f3e8ff;color:var(--sim)}.banner{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}.banner.bad{background:#ffebe9;color:var(--bad);border:1px solid #ffcecb}.banner.sim{background:#f3e8ff;color:var(--sim);border:1px solid #e2cffd}.err{color:var(--bad);font-size:14px;margin:8px 0}.muted{color:var(--muted);font-size:13px}.chat{display:flex;flex-direction:column;gap:6px;max-height:420px;overflow-y:auto;padding:8px;background:#efeae2;border-radius:8px}.bubble{max-width:80%;padding:8px 10px;border-radius:8px;font-size:14px;white-space:pre-wrap}.bubble.in{background:#fff;align-self:flex-start}.bubble.out{background:#d9fdd3;align-self:flex-end}.bubble small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.login{max-width:360px;margin:12vh auto}pre{white-space:pre-wrap;font-size:13px;background:#f6f8fa;padding:10px;border-radius:6px}.side .menu-toggle{display:none}@media (max-width: 760px){.layout{flex-direction:column}.side{width:100%;padding:10px}.side nav{display:none}.side nav.open{display:block}.side .head{display:flex;justify-content:space-between;align-items:center}.side h1{margin:4px}.side .menu-toggle{display:inline-block;width:auto;background:#ffffff26;color:#fff;border:0;padding:8px 12px;border-radius:6px}.main{padding:12px}th,td{font-size:13px}}