/* ── BusBoard Dashboard Shared Styles ──────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

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

html {
  overscroll-behavior: none;
  background: var(--blue-50);
}

:root {
  --blue-50:  rgb(240, 246, 255);
  --blue-100: rgb(193, 232, 253);
  --blue-300: rgb(129, 168, 231);
  --blue-500: rgb(14,  96,  226);
  --blue-700: rgb(29,  78,  216);
  --blue-900: rgb(1,   27,  68);
  --white:    rgb(255, 255, 255);
  --gray-200: rgb(221, 221, 221);
  --gray-500: rgb(106, 106, 106);
  --gray-800: rgb(71,  71,  71);
}

/* ── Base ──────────────────────────────────────────────────── */
body {
  background: var(--blue-50);
  color: var(--blue-900);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  min-height: 100vh;
  overscroll-behavior: none;
}

/* ── Header ────────────────────────────────────────────────── */
header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 32px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--blue-900);
  text-decoration: none;
}

.logo .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--blue-900);
  color: var(--white);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  padding: 7px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  text-decoration: none;
  color: var(--gray-500);
  background: var(--white);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn:hover {
  background: var(--blue-50);
  color: var(--blue-500);
}

.btn.active {
  background: var(--blue-900);
  color: var(--white);
  border-color: var(--blue-900);
  font-weight: 600;
}

.btn-danger,
.btn-logout {
  color: #dc2626;
  border-color: #fecaca;
  background: var(--white);
}

.btn-danger:hover,
.btn-logout:hover {
  background: #fef2f2;
  border-color: #f87171;
  color: #b91c1c;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 6px;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--gray-500);
  padding: 5px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 99px;
  background: var(--white);
}

.dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Main ──────────────────────────────────────────────────── */
main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

.page-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
  color: var(--blue-900);
}

.page-sub {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 32px;
}

/* ── Stats grid ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 22px 24px;
}

.stat-label {
  font-size: 11px;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.stat-value {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -1.5px;
  color: var(--blue-900);
  line-height: 1;
}

.stat-value.accent { color: var(--blue-500); }

/* ── Card ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
}

.card-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--blue-50);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-900);
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-bar select {
  background: var(--white);
  color: var(--blue-900);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.filter-bar select:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 2px rgba(14, 96, 226, 0.12);
}

.filter-count {
  font-size: 12px;
  color: var(--gray-500);
  font-family: 'IBM Plex Mono', monospace;
}

.sync-pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  margin-right: 5px;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

tr[data-route].hidden { display: none; }

/* ── Table ─────────────────────────────────────────────────── */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 11px 12px;
  text-align: left;
  background: var(--blue-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--gray-200);
  transition: background 0.1s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--blue-50); }

tbody td {
  padding: 11px 12px;
  font-size: 12.5px;
  color: var(--gray-800);
  font-family: 'IBM Plex Mono', monospace;
  vertical-align: middle;
}

tbody td.user-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  color: var(--blue-900);
  white-space: nowrap;
}

tbody td.user-email {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--gray-800);
}

tbody td.muted {
  white-space: nowrap;
}

th.th-action,
td.td-action {
  text-align: right;
  white-space: nowrap;
}

/* ── Route tag ─────────────────────────────────────────────── */
.tag {
  background: var(--blue-100);
  color: var(--blue-700);
  border: 1px solid var(--blue-300);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.muted {
  color: var(--gray-500) !important;
  font-size: 12px !important;
}

.empty {
  text-align: center;
  padding: 56px;
  color: var(--gray-500);
}

/* ── Intent Tags ───────────────────────────────────────────── */
.tag-intent {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.tag-boarded {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.tag-eta_query {
  background: #dbeafe;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.tag-fare {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.tag-routes {
  background: #f3e8ff;
  color: #7e22ce;
  border: 1px solid #e9d5ff;
}

.tag-help {
  background: #ccfbf1;
  color: #0f766e;
  border: 1px solid #99f6e4;
}

.tag-delete_data {
  background: #ffe4e6;
  color: #be123c;
  border: 1px solid #fecdd3;
}

.tag-unrecognized {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

/* ── Status Pills ──────────────────────────────────────────── */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  white-space: nowrap;
}

.status-success {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.status-meta_error {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}

.status-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

/* ── Search Input ──────────────────────────────────────────── */
.search-input {
  background: var(--white);
  color: var(--blue-900);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: 'Space Grotesk', sans-serif;
  outline: none;
  width: 220px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 2px rgba(14, 96, 226, 0.12);
}

/* ── Modal ─────────────────────────────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(1, 27, 68, 0.4);
  backdrop-filter: blur(2px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(1, 27, 68, 0.15);
  overflow: hidden;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--blue-50);
}

.modal-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--gray-500);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  line-height: 1;
}

.modal-close:hover {
  background: var(--gray-200);
  color: var(--blue-900);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

.code-viewer {
  background: #0d1b2a;
  color: #7dd3fc;
  padding: 16px;
  border-radius: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  overflow-x: auto;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  header {
    height: auto;
    padding: 12px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .header-nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  main {
    padding: 20px 16px 40px;
  }
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}