/* Design tokens — DESIGN-airtable.md (designmd.product-sid.us), applied 2026-07-11
   Adapted brand→product: signature marketing cards (coral/forest/pricing) dropped;
   token system (color/type/radius/spacing) carried through to a dense dashboard UI. */
:root {
  --primary: #181d26;
  --primary-active: #0d1218;
  --ink: #181d26;
  --body: #333840;
  --muted: #41454d;
  --muted-soft: #7a7e86;
  --hairline: #dddddd;
  --hairline-soft: #ececec;
  --hairline-strong: #9297a0;
  --canvas: #ffffff;
  --canvas-soft: #f8fafc;
  --surface-card: #ffffff;
  --surface-strong: #e0e2e6;
  --on-primary: #ffffff;
  --link: #1b61c9;
  --semantic-error: #aa2d00;
  --semantic-error-soft: #fbeae3;
  --semantic-success: #006400;
  --semantic-success-soft: #e3efe3;

  --font-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-code: "JetBrains Mono", "Fira Code", monospace;

  --radius-xs: 2px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-pill: 9999px;

  --sp-xxs: 4px;
  --sp-xs: 8px;
  --sp-sm: 12px;
  --sp-base: 16px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 32px;
  --sp-xxl: 48px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.25;
  letter-spacing: 0;
}

a { color: inherit; text-decoration: none; }

.shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--canvas);
  border-right: 1px solid var(--hairline);
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 20px;
}
.brand-icon { width: 30px; height: 30px; border-radius: var(--radius-sm); }
.brand-title { font-weight: 500; font-size: 14px; color: var(--ink); }
.brand-sub { font-size: 11.5px; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a, .nav .platform-link {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
  color: var(--body);
  cursor: pointer;
}
.nav a:hover, .nav .platform-link:hover { background: var(--canvas-soft); }
.nav a.active, .nav .platform-link.active {
  background: var(--canvas-soft);
  color: var(--ink);
  font-weight: 500;
  box-shadow: inset 2px 0 0 var(--primary);
}

.nav-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  padding: 16px 10px 6px;
}

.nav-platforms { display: flex; flex-direction: column; gap: 1px; }
.platform-link { display: flex; justify-content: space-between; align-items: center; }
.platform-link .count { font-size: 11px; color: var(--muted); font-weight: 500; }
.platform-link.active .count { color: var(--primary); }

/* Main */
.main { flex: 1; min-width: 0; }
.view { padding: 32px 40px 64px; max-width: 1180px; }

h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 6px;
}
h2 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0;
  margin: 0 0 12px;
  color: var(--ink);
}
.subtitle { color: var(--muted); font-size: 14px; line-height: 1.4; margin: 0 0 28px; }

.crumbs { font-size: 12.5px; color: var(--muted); margin-bottom: 12px; }
.crumbs a { color: var(--link); }
.crumbs a:hover { text-decoration: underline; }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xl);
}
.stat-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.stat-card .num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink);
  line-height: 1.2;
}
.stat-card .label { font-size: 12px; color: var(--muted); margin-top: 4px; }
.stat-card.warn .num { color: var(--ink); }
.stat-card.danger .num { color: var(--semantic-error); }

/* Cards / tables */
.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--sp-md);
}
.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h2 { margin: 0; }
.card-header .meta { font-size: 12px; color: var(--muted); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 18px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
th {
  color: var(--muted);
  font-weight: 500;
  font-size: 12px;
  background: var(--canvas-soft);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--canvas-soft); }
td.mono { font-family: var(--font-code); font-size: 12px; color: var(--body); }
.row-link { cursor: pointer; }
.row-link:hover { color: var(--link); }

.empty-state { padding: 40px 18px; text-align: center; color: var(--muted); font-size: 13px; }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  white-space: nowrap;
}
.badge-none { background: var(--surface-strong); color: var(--muted); }
.badge-view { background: var(--surface-card); color: var(--ink); border: 1px solid var(--hairline-strong); }
.badge-edit { background: var(--semantic-success-soft); color: var(--semantic-success); }
.badge-delete { background: var(--semantic-error-soft); color: var(--semantic-error); }

.category-row td {
  background: var(--surface-strong);
  font-weight: 500;
  color: var(--body);
  font-size: 12px;
}

.search {
  width: 100%;
  max-width: 320px;
  padding: 12px 16px;
  height: 44px;
  border: 1px solid var(--hairline);
  background: var(--surface-card);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink);
  margin-bottom: var(--sp-sm);
}
.search:focus { outline: none; border-color: var(--link); }

.tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--hairline); }
.tab {
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); font-weight: 500; border-bottom-color: var(--primary); }

.loading { color: var(--muted); font-size: 13px; padding: 20px 0; }

.desc-box {
  background: var(--canvas-soft);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--body);
  margin-bottom: var(--sp-md);
  line-height: 1.4;
}

/* PIN gate */
.pin-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.pin-card {
  width: 100%;
  max-width: 340px;
  text-align: center;
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.pin-input-row { display: flex; gap: 8px; }
.pin-input-row .search { flex: 1; }
.pin-toggle {
  flex-shrink: 0;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 400;
  color: var(--body);
  cursor: pointer;
}
.pin-toggle:hover { color: var(--ink); }
.pin-error { color: var(--semantic-error); font-size: 12.5px; min-height: 16px; margin-top: 8px; text-align: left; }
.pin-submit {
  width: 100%;
  margin-top: 14px;
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-lg);
  height: 44px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
}
.pin-submit:hover { background: var(--primary-active); }

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; border-right: none; border-bottom: 1px solid var(--hairline); }
  .view { padding: 20px; }
  h1 { font-size: 22px; }
}