/* ============================================================================
   State Transport — Fleet Controller
   Industrial ops-room theme: yellow as signal, black as structure
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Brand */
  --st-yellow: #FFCD00;
  --st-yellow-dark: #E5B800;
  --st-yellow-soft: #FFF6CC;
  --st-black: #0E0E0E;
  --st-black-soft: #1A1A1A;

  /* Surfaces */
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --surface-alt: #F5F5F1;
  --border: #1A1A1A;
  --border-soft: #E5E5E0;
  --border-hairline: #EDEDE8;

  /* Text */
  --text: #0E0E0E;
  --text-muted: #4A4A4A;
  --text-dim: #8A8A85;
  --on-black: #FAFAF7;
  --on-yellow: #0E0E0E;

  /* Status */
  --green: #0F7A3F;
  --green-bg: #E5F4EA;
  --amber: #B86E00;
  --amber-bg: #FFF1D6;
  --red: #B3261E;
  --red-bg: #FCE5E3;
  --critical: #5C0E0A;
  --critical-bg: #2A0807;
  --info: #1F4D8C;
  --info-bg: #E5EDF7;

  /* Type */
  --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing */
  --sidebar-w: 240px;
  --header-h: 56px;
  --radius: 4px;
  --radius-sm: 2px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--text); text-decoration: none; }
code, .mono { font-family: var(--font-mono); }

/* ============================================================================
   LAYOUT
   ============================================================================ */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  min-height: 100vh;
}

.sidebar {
  grid-row: 1 / 3;
  background: var(--st-black);
  color: var(--on-black);
  border-right: 1px solid var(--st-black);
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid #2A2A2A;
}

.sidebar-brand .mark {
  width: 28px;
  height: 28px;
  background: var(--st-yellow);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--st-black);
  letter-spacing: -0.5px;
}

.sidebar-brand .wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.sidebar-brand .wordmark .top {
  font-size: 11px;
  font-weight: 500;
  color: var(--st-yellow);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sidebar-brand .wordmark .bot {
  font-size: 14px;
  font-weight: 600;
  color: var(--on-black);
  letter-spacing: -0.01em;
}

.sidebar-nav {
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}

.sidebar-section {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6A6A6A;
  padding: 14px 10px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: #C8C8C5;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.sidebar-link:hover { background: #1F1F1F; color: var(--on-black); }
.sidebar-link.active {
  background: #1F1F1F;
  color: var(--st-yellow);
  border-left-color: var(--st-yellow);
}
.sidebar-link .badge {
  margin-left: auto;
  background: var(--st-yellow);
  color: var(--st-black);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  min-width: 18px;
  text-align: center;
}
.sidebar-link .badge.danger { background: var(--red); color: white; }

.sidebar-foot {
  padding: 12px 18px;
  border-top: 1px solid #2A2A2A;
  font-size: 11px;
  color: #6A6A6A;
  font-family: var(--font-mono);
}

/* Header */
.header {
  grid-column: 2;
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
}
.header h1 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.header-stats {
  margin-left: auto;
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}
.header-stats .stat .num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
  margin-right: 4px;
}
.header-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--surface-alt);
  border-radius: var(--radius);
}

/* Main */
.main {
  grid-column: 2;
  padding: 24px 32px;
  overflow-y: auto;
  max-width: 100%;
}

/* ============================================================================
   PAGE HEADER (h1 + actions)
   ============================================================================ */

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}
.page-head .titles { display: flex; flex-direction: column; gap: 4px; }
.page-head .eyebrow {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.page-head h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-head .actions { display: flex; gap: 8px; }

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.1s, color 0.1s, transform 0.05s;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-alt); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--st-yellow);
  border-color: var(--st-yellow);
  color: var(--on-yellow);
  font-weight: 600;
}
.btn-primary:hover { background: var(--st-yellow-dark); border-color: var(--st-yellow-dark); }

.btn-dark {
  background: var(--st-black);
  border-color: var(--st-black);
  color: var(--on-black);
}
.btn-dark:hover { background: var(--st-black-soft); }

.btn-ghost { border-color: var(--border-soft); }
.btn-danger { color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red-bg); }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-xs { padding: 2px 8px; font-size: 11px; }

/* ============================================================================
   CARDS & PANELS
   ============================================================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
}
.card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-head h3 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.card-body { padding: 18px; }
.card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border-hairline);
  background: var(--surface-alt);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================================
   STAT TILES — dashboard
   ============================================================================ */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.tile {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
.tile::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--st-black);
}
.tile.accent::before { background: var(--st-yellow); }
.tile.warn::before { background: var(--amber); }
.tile.danger::before { background: var(--red); }

.tile-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.tile-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.tile-sub {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================================
   TABLE
   ============================================================================ */

.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.data thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  white-space: nowrap;
}
table.data tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-hairline);
  vertical-align: middle;
}
table.data tbody tr:hover { background: var(--surface-alt); }
table.data tbody tr:last-child td { border-bottom: none; }

.num, .data-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ============================================================================
   PILLS / STATUS
   ============================================================================ */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  border-radius: 10px;
  background: var(--surface-alt);
  color: var(--text);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill.green { background: var(--green-bg); color: var(--green); }
.pill.amber { background: var(--amber-bg); color: var(--amber); }
.pill.red { background: var(--red-bg); color: var(--red); }
.pill.critical { background: var(--critical-bg); color: #FFD9D5; }
.pill.info { background: var(--info-bg); color: var(--info); }
.pill.yellow { background: var(--st-yellow-soft); color: var(--st-black); }
.pill.black { background: var(--st-black); color: var(--st-yellow); }

.tier {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tier.platinum { background: var(--st-black); color: var(--st-yellow); }
.tier.gold { background: var(--st-yellow); color: var(--st-black); }
.tier.silver { background: #D5D5D2; color: var(--st-black); }
.tier.standard { background: var(--border-soft); color: var(--text-muted); }

/* ============================================================================
   FORMS
   ============================================================================ */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.field input[type=text],
.field input[type=number],
.field input[type=password],
.field input[type=email],
.field select,
.field textarea {
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
  font-family: var(--font-ui);
  transition: border-color 0.1s, box-shadow 0.1s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--st-yellow);
  box-shadow: 0 0 0 2px var(--st-yellow-soft);
}
.field .help {
  font-size: 11px;
  color: var(--text-dim);
}
.field-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}
.checkbox-row input { width: 14px; height: 14px; accent-color: var(--st-black); }

/* ============================================================================
   ALERT BLOCKS
   ============================================================================ */

.alert-block {
  display: grid;
  grid-template-columns: 4px 1fr auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  margin-bottom: 10px;
}
.alert-block .bar { background: var(--text-dim); }
.alert-block.green .bar { background: var(--green); }
.alert-block.amber .bar { background: var(--amber); }
.alert-block.red .bar { background: var(--red); }
.alert-block.critical .bar { background: var(--critical); }
.alert-block .content { padding: 14px 16px; }
.alert-block .meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.alert-block .title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}
.alert-block .message {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.alert-block .recommendation {
  font-size: 12px;
  padding: 8px 10px;
  background: var(--surface-alt);
  border-left: 2px solid var(--st-yellow);
  margin-top: 8px;
  font-style: italic;
  color: var(--text-muted);
}
.alert-block .actions {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
  border-left: 1px solid var(--border-hairline);
  background: var(--surface-alt);
}

/* ============================================================================
   RECOMMENDATION CARDS — allocation
   ============================================================================ */

.rec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.rec-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
}
.rec-card.top-pick {
  border-color: var(--st-black);
  box-shadow: 0 0 0 1px var(--st-black);
}
.rec-card .rank {
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--st-yellow);
  color: var(--st-black);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 0 var(--radius) 0 var(--radius);
}
.rec-card .vehicle {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.rec-card .driver {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.rec-card .etas {
  display: flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  margin-bottom: 12px;
  padding: 10px;
  background: var(--surface-alt);
  border-radius: var(--radius);
}
.rec-card .eta-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  font-family: var(--font-ui);
  margin-bottom: 2px;
}
.rec-card .reasons {
  list-style: none;
  font-size: 12px;
  margin-bottom: 12px;
}
.rec-card .reasons li {
  padding: 3px 0 3px 14px;
  position: relative;
  color: var(--text-muted);
}
.rec-card .reasons li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--st-yellow);
}
.rec-card .score {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.rec-card .score .v {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
}
.rec-card .score .l {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* ============================================================================
   TOAST
   ============================================================================ */

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--st-black);
  color: var(--on-black);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  z-index: 1000;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.15s, transform 0.15s;
  border-left: 3px solid var(--st-yellow);
  max-width: 380px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { border-left-color: var(--green); }
.toast.error { border-left-color: var(--red); }

/* ============================================================================
   EMPTY & LOADING
   ============================================================================ */

.empty {
  padding: 40px 24px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  border: 1px dashed var(--border-soft);
  border-radius: var(--radius);
}
.empty .empty-title {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
  font-weight: 500;
}

.loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-soft);
  border-top-color: var(--st-yellow);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================================
   SETUP NOTICE
   ============================================================================ */

.setup-banner {
  background: var(--st-black);
  color: var(--st-yellow);
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
}
.setup-banner .mark {
  background: var(--st-yellow);
  color: var(--st-black);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  font-weight: 700;
  flex-shrink: 0;
}
.setup-banner a { color: var(--st-yellow); text-decoration: underline; font-weight: 600; }

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .header { grid-column: 1; }
  .main { grid-column: 1; padding: 16px; }
}

/* ============================================================================
   ADDITIONS — Dual-DB Settings, Allocations, Alerts, Comms, Detail views
   ============================================================================ */

/* --- Dual DB layout on Settings --- */
.dual-dbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 1100px) {
  .dual-dbs { grid-template-columns: 1fr; }
}
.db-card.source { border-top: 3px solid var(--text-muted); }
.db-card.dest   { border-top: 3px solid var(--st-yellow); }
.db-card .card-head { align-items: center; }
.db-card .card-head h3 { display: flex; align-items: center; gap: 8px; }

.pill.yellow { background: var(--st-yellow); color: var(--st-black); }
.pill.black  { background: var(--st-black);  color: var(--st-yellow); }

/* --- Form-row family (alternate to .field used elsewhere) --- */
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}
.form-row > label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.form-row input[type=text],
.form-row input[type=number],
.form-row input[type=password],
.form-row input[type=email],
.form-row input[type=url],
.form-row select,
.form-row textarea {
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
  font-family: var(--font-ui);
  transition: border-color 0.1s, box-shadow 0.1s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--st-yellow);
  box-shadow: 0 0 0 2px var(--st-yellow-soft);
}
.form-row.checkbox { flex-direction: row; align-items: center; gap: 8px; }
.form-row.checkbox label { display: flex; align-items: center; gap: 8px; text-transform: none; font-size: 13px; color: var(--text); }
.form-row.checkbox input { width: 14px; height: 14px; accent-color: var(--st-black); }
.form-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* --- Result panel for Test Connection --- */
.result-panel {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  background: var(--bg);
  font-size: 13px;
}
.result-panel.ok  { border-color: var(--green); background: var(--green-bg); }
.result-panel.err { border-color: var(--red);   background: var(--red-bg); }
.result-panel .result-head { font-weight: 600; margin-bottom: 4px; }
.result-panel .result-body div + div { margin-top: 2px; }

/* --- Setup steps --- */
.setup-steps {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}
.setup-steps code {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* --- Allocations queue --- */
.queue-row {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  transition: background 0.1s;
}
.queue-row:hover { background: var(--st-yellow-soft); }
.queue-row.active { background: var(--st-yellow); border-left: 3px solid var(--st-black); padding-left: 11px; }

/* --- Recommendation card (new shape) --- */
.rec-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--surface);
}
.rec-card:first-of-type { border-color: var(--st-yellow); box-shadow: 0 0 0 2px var(--st-yellow-soft); }
.rec-rank {
  width: 36px; height: 36px;
  background: var(--st-yellow);
  color: var(--st-black);
  border-radius: 4px;
  font-weight: 700;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
}
.rec-card:nth-of-type(2) .rec-rank,
.rec-card:nth-of-type(3) .rec-rank { background: var(--border); color: var(--text); }
.rec-main { display: flex; flex-direction: column; gap: 8px; }
.rec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.rec-title { font-size: 15px; font-weight: 600; font-family: var(--font-mono); }
.rec-score {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--st-black);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 4px;
}
.rec-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.rec-meta strong { color: var(--text); font-weight: 600; }
.rec-reasons {
  margin: 4px 0 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}
.rec-reasons li { margin-bottom: 2px; }
.rec-actions { display: flex; gap: 8px; margin-top: 4px; }

/* --- KV grid for booking detail --- */
.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.kv {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
}
.kv .k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
}
.kv .v { color: var(--text); }
.kv .v small { color: var(--text-dim); font-size: 11px; }

/* --- Notes / warning blocks --- */
.notes-block {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--bg);
  border-left: 3px solid var(--text-dim);
  font-size: 13px;
}
.warning-block {
  margin-bottom: 12px;
  padding: 10px 12px;
  background: var(--amber-bg);
  border-left: 3px solid var(--amber);
  font-size: 13px;
  color: var(--amber);
}

/* --- Filter button group --- */
.filter-group {
  display: inline-flex;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.filter-btn {
  background: var(--surface);
  border: none;
  border-right: 1px solid var(--border-soft);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-ui);
  color: var(--text-muted);
}
.filter-btn:last-child { border-right: none; }
.filter-btn:hover { background: var(--bg); }
.filter-btn.active { background: var(--st-black); color: var(--st-yellow); font-weight: 600; }

/* --- Alert block extras --- */
.alert-block .desc { font-size: 13px; margin-top: 4px; color: var(--text-muted); }
.alert-block .rec-action { font-size: 12px; margin-top: 6px; padding: 6px 8px; background: var(--bg); border-radius: 3px; }
.alert-block .alert-type { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.alert-actions { display: flex; gap: 8px; align-items: center; margin-top: 8px; flex-wrap: wrap; }
.alert-actions .muted { font-size: 12px; color: var(--text-muted); }
.btn-yellow { background: var(--st-yellow); color: var(--st-black); border-color: var(--st-yellow); }
.btn-yellow:hover { background: var(--st-yellow-dark); }

/* --- Misc helpers --- */
.muted { color: var(--text-muted); font-size: 13px; }