:root{
  /* Minimal enterprise (light) — shared with Admin Console */
  --accent:#2563eb;
  --accent-hover:#1d4ed8;
  --accent-soft:#eff6ff;
  --accent-border:#bfdbfe;

  --bg:#f7f8fa;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e5e7eb;
  --border-strong:#d1d5db;
  --focus:rgba(37,99,235,0.40);

  --sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*{ box-sizing:border-box; }
html, body { height: 100%; }
body{
  margin:0;
  font-family: var(--sans);
  font-size:14px;
  line-height:1.5;
  color:var(--text);
  background:var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.container{ max-width: 980px; margin: 0 auto; padding: 24px 20px; }
.header{ background: var(--surface); border-bottom:1px solid var(--border); position: sticky; top: 0; z-index: 1; }
.header .container{ padding-top:20px; padding-bottom:20px; }
.header h1{ margin:0; font-size:20px; font-weight:600; letter-spacing:-0.01em; }
.muted{ color:var(--muted); margin: 6px 0 0; }
.toolbar{ margin-top: 12px; display:flex; gap:8px; flex-wrap:wrap; }
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-top: 16px;
  box-shadow: 0 1px 2px rgba(15,23,42,0.04);
}
.card h2{ margin:0 0 12px; font-size:16px; font-weight:600; letter-spacing:-0.01em; }
.row{ display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end; }
.label{ display:grid; gap:6px; min-width: 220px; flex: 1; font-size:13px; color:#374151; }
.input{
  padding:9px 11px;
  border-radius: 8px;
  border:1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-family:inherit;
  font-size:14px;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.input:focus{ box-shadow: 0 0 0 3px var(--focus); border-color: var(--accent); }
.btn{
  padding:9px 13px;
  border-radius: 8px;
  border:1px solid var(--border-strong);
  background: var(--surface);
  color:#374151;
  font-family:inherit;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
}
.btn:hover{ background:var(--surface-2); border-color:#9ca3af; }
.btn[disabled], .btn[aria-disabled="true"]{ cursor:not-allowed; opacity:0.5; }
.btn.primary{ background: var(--accent); border-color: var(--accent); color:#fff; }
.btn.primary:hover{ background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.tiny{ padding: 5px 11px; border-radius: 999px; font-size: 12px; }
.grid{ display:grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.panel{
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface-2);
}
.panel h3{ margin:0 0 8px; font-size: 14px; font-weight:600; }
.panel ul{ margin:0; padding-left:18px; color:var(--muted); }
@media (max-width: 800px){
  .grid{ grid-template-columns: 1fr; }
}