:root {
  --paper: #F5EEDF;
  --paper-2: #EEE5D2;
  --ink: #1A1A1F;
  --ink-2: #3C3C42;
  --ink-3: #6B6B72;
  --line: #D8CFB8;
  --ochre: #E8A33E;
  --rust: #B04A2A;
  --sage: #7A9673;
  --plum: #2E1A2E;
}

/* ── Reset the app shell only when body has .admin ──────────────────────── */
body.admin {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 24px;
  background: var(--ink); color: var(--paper);
  position: sticky; top: 0; z-index: 40;
  box-shadow: 0 1px 0 rgba(0,0,0,0.2);
}
.topbar__mark {
  display: flex; align-items: center; gap: 10px;
  color: var(--paper); text-decoration: none;
}
.topbar__mark strong {
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 20px; line-height: 1.1;
  display: flex; flex-direction: column;
}
.topbar__mark small {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: 2px;
  color: var(--ochre); text-transform: uppercase;
}
.topbar__nav {
  display: flex; gap: 4px; flex: 1;
}
.topbar__nav a {
  color: rgba(245,238,223,0.7);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}
.topbar__nav a:hover { color: var(--paper); background: rgba(255,255,255,0.05); }
.topbar__nav a.active { color: var(--paper); background: rgba(232,163,62,0.15); }
.topbar__right { display: flex; align-items: center; gap: 16px; }
.topbar__who { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: rgba(245,238,223,0.6); }
.topbar__signout { color: var(--ochre); font-size: 13px; text-decoration: none; }

/* ── Main container ─────────────────────────────────────────────────────── */
.ac-main {
  max-width: 1240px;
  margin: 32px auto;
  padding: 0 24px 60px;
}
.ac-empty { padding: 40px; text-align: center; color: var(--ink-3); }

/* ── Grid / cards ───────────────────────────────────────────────────────── */
.ac-grid { display: grid; gap: 16px; }
.ac-grid--stat { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 20px; }

.ac-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}
.ac-card__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 16px;
}
.ac-card h3 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 22px;
  margin: 0 0 12px;
  color: var(--ink);
}
.ac-card h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--ink-3); font-weight: 600;
  margin: 0 0 8px;
}
.ac-muted { color: var(--ink-3); font-size: 13px; }
.ac-hint { color: var(--ink-3); font-size: 13px; margin: 12px 0; }
.ac-msg { color: var(--sage); font-size: 13px; margin-left: 12px; }

/* ── Stat cards ─────────────────────────────────────────────────────────── */
.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  transition: transform 0.15s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card .stat-val {
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 44px; line-height: 1;
  color: var(--ink);
  margin: 6px 0 4px;
}
.stat-card .stat-lbl { font-size: 12px; color: var(--ink-3); }
.stat-card--ai .stat-val { font-size: 18px; padding-top: 12px; }
.stat-card--ai #aiStat.on { color: var(--sage); }
.stat-card--ai #aiStat.off { color: var(--rust); }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.ac-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ac-table th {
  text-align: left; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  font-size: 10px; color: var(--ink-3);
  padding: 10px 12px; border-bottom: 1px solid var(--line);
}
.ac-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.ac-table tr:last-child td { border-bottom: 0; }
.ac-table tr:hover td { background: var(--paper-2); }

.ac-search {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--paper); font-family: inherit; font-size: 13px; width: 220px;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.ac-btn {
  background: var(--ink); color: var(--paper);
  border: 0; padding: 10px 16px; border-radius: 999px;
  font-family: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.ac-btn:hover { background: var(--rust); }
.ac-btn--secondary { background: var(--paper); color: var(--ink); border: 1px solid var(--ink); }
.ac-btn--secondary:hover { background: var(--paper-2); }
.ac-btn.small { padding: 6px 10px; font-size: 11px; }
.ac-btn.danger { background: var(--rust); }

/* ── Definition list ────────────────────────────────────────────────────── */
.ac-dl {
  display: grid; grid-template-columns: 140px 1fr; gap: 8px 20px;
  margin: 0; font-size: 14px;
}
.ac-dl dt { color: var(--ink-3); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; padding-top: 2px; }
.ac-dl dd { margin: 0; color: var(--ink); }

/* ── Toggle rows (AI settings) ──────────────────────────────────────────── */
.ac-toggle-row { padding: 14px 0; border-bottom: 1px solid var(--line); }
.ac-toggle-row:last-of-type { border-bottom: 0; }
.ac-toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.ac-toggle input[type=checkbox] {
  appearance: none; -webkit-appearance: none;
  width: 42px; height: 22px; border-radius: 22px;
  background: var(--line); position: relative; cursor: pointer; transition: background 0.15s;
}
.ac-toggle input[type=checkbox]::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 50%; background: #fff;
  transition: transform 0.15s;
}
.ac-toggle input[type=checkbox]:checked { background: var(--sage); }
.ac-toggle input[type=checkbox]:checked::after { transform: translateX(20px); }
.ac-toggle span { font-size: 14px; }

/* ── Two-column ─────────────────────────────────────────────────────────── */
.ac-two { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 800px) { .ac-two { grid-template-columns: 1fr; } }

.ac-list { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.ac-list li {
  padding: 10px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px;
}
.ac-list li:last-child { border-bottom: 0; }
.ac-list li .t { color: var(--ink-3); font-family: 'JetBrains Mono', monospace; font-size: 11px; min-width: 130px; }
.ac-list li .c { color: var(--ink-2); }

.ac-pre {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px; font-size: 12px;
  overflow-x: auto; font-family: 'JetBrains Mono', monospace;
}

/* ── Badges ─────────────────────────────────────────────────────────────── */
.ac-badge {
  display: inline-block; font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-2); font-weight: 600;
}
.ac-badge--good  { background: rgba(122,150,115,0.15); color: var(--sage); }
.ac-badge--warn  { background: rgba(232,163,62,0.15); color: var(--rust); }
.ac-badge--muted { background: var(--paper-2); color: var(--ink-3); }

/* ── Dialog ─────────────────────────────────────────────────────────────── */
.ac-dialog { border: 1px solid var(--line); border-radius: 12px; padding: 24px; background: #fff; min-width: 380px; }
.ac-dialog::backdrop { background: rgba(26,26,31,0.4); }
.ac-dialog h3 { margin-top: 0; }
.ac-dialog label { display: block; margin: 12px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-3); }
.ac-dialog input, .ac-dialog select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-family: inherit; font-size: 14px; background: var(--paper);
}
.ac-dialog__buttons { display: flex; justify-content: flex-end; gap: 12px; margin-top: 20px; }

@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; }
  .topbar__nav { order: 3; width: 100%; overflow-x: auto; }
  .ac-dl { grid-template-columns: 1fr; }
}