:root {
  --ink: #0d1b2a;
  --ink-2: #44546a;
  --muted: #7a8799;
  --line: #e3e8ef;
  --bg: #f6f8fb;
  --card: #ffffff;
  --brand: #0a5cff;
  --brand-ink: #ffffff;
  --brand-soft: #e8f0ff;
  --accent: #00c2a8;
  --ok: #0f9d58;
  --warn: #c77700;
  --bad: #d93025;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(13, 27, 42, .06), 0 8px 24px rgba(13, 27, 42, .06);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); line-height: 1.5; }
a { color: var(--brand); text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
button { font: inherit; cursor: pointer; }

/* PoC actor switcher, shown on every page */
.pocbar { background: #111827; color: #cbd5e1; font-size: 13px; display: flex; gap: 4px; align-items: center; padding: 6px 16px; flex-wrap: wrap; }
.pocbar b { color: #fbbf24; margin-right: 8px; font-weight: 600; }
.pocbar a { color: #cbd5e1; padding: 3px 10px; border-radius: 999px; }
.pocbar a.on, .pocbar a:hover { background: #374151; color: #fff; }
.pocbar .spacer { flex: 1; }
.pocbar .poc-warn { color: #fbbf24; margin-right: 10px; }
@media (max-width: 720px) { .pocbar .poc-warn { display: none; } }
.pocbar button { background: transparent; border: 1px solid #4b5563; color: #cbd5e1; border-radius: 999px; padding: 2px 10px; font-size: 12px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.btn { border: 0; border-radius: 10px; padding: 11px 20px; font-weight: 600; background: var(--brand); color: var(--brand-ink); }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; color: var(--brand); border: 1px solid var(--brand); }
.btn.sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn.danger { background: var(--bad); }
.btn.block { width: 100%; }

label { display: block; font-size: 13px; color: var(--ink-2); font-weight: 500; margin-bottom: 12px; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; font: inherit; color: var(--ink); background: #fff; }
input:focus, select:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #eef1f5; color: var(--ink-2); }
.pill.ok { background: #e6f4ea; color: var(--ok); }
.pill.warn { background: #fff4e0; color: var(--warn); }
.pill.bad { background: #fde8e7; color: var(--bad); }
.pill.info { background: var(--brand-soft); color: var(--brand); }

.err { color: var(--bad); font-size: 14px; min-height: 1.4em; margin: 4px 0 8px; }
.muted { color: var(--muted); }
.hint { font-size: 12px; color: var(--muted); background: #fffbea; border: 1px dashed #f0d48a; padding: 8px 10px; border-radius: 8px; margin: 8px 0 16px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding: 8px; border-bottom: 1px solid var(--line); }
td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }

.modal-bg { position: fixed; inset: 0; background: rgba(13, 27, 42, .45); display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal-bg.open { display: flex; }
.modal { width: 100%; max-width: 420px; }
.tabs { display: flex; gap: 4px; background: #eef1f5; padding: 4px; border-radius: 10px; margin-bottom: 18px; }
.tabs button { flex: 1; border: 0; background: transparent; padding: 8px; border-radius: 8px; font-weight: 600; color: var(--ink-2); }
.tabs button.on { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }