/* drive-pilot - Dark Cyan Theme "Speed Signal" */
:root {
  --bg-primary: #0b0f1a;
  --bg-secondary: #141b2d;
  --bg-card: #1a2240;
  --bg-card-hover: #1f2a50;
  --border: #1e2a45;
  --border-light: #2a3a60;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #06b6d4;
  --accent-hover: #22d3ee;
  --accent-light: #67e8f9;
  --accent-glow: rgba(6, 182, 212, 0.12);
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.1);
  --critical: #f97316;
  --critical-bg: rgba(249, 115, 22, 0.1);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo { color: var(--accent); flex-shrink: 0; }

.sidebar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.15s;
}

.nav-item:hover {
  background: var(--accent-glow);
  color: var(--accent-light);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
}

.logout-btn:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

.nav-section {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.nav-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  padding: 4px 14px 8px;
  font-weight: 600;
}

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-user > span {
  font-size: 13px;
  color: var(--text-primary);
  padding: 4px 14px;
  font-weight: 500;
}

/* Main */
.main-content {
  margin-left: 220px;
  flex: 1;
  padding: 24px 32px;
  max-width: 1400px;
}

.page-header {
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: background 0.15s;
}

.stat-card:hover {
  background: var(--bg-card-hover);
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.card-body {
  padding: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  line-height: 1.4;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 13px;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 6px 12px;
}

.btn-ghost:hover {
  background: var(--accent-glow);
  color: var(--accent);
}

.form-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.form-inline input,
.form-inline select {
  width: auto;
}

/* Login */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  padding: 20px;
}

.login-container {
  width: 100%;
  max-width: 400px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
}

.admin-login-card {
  border-color: rgba(239, 68, 68, 0.3);
}

.login-logo {
  margin-bottom: 16px;
}

.login-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.login-error {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 20px;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.login-form .form-group {
  text-align: left;
}

.login-form .form-group input {
  width: 100%;
}

.login-btn {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.login-footer {
  margin-top: 20px;
}

.login-link {
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
}

.login-link:hover {
  color: var(--accent);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th {
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  white-space: nowrap;
}

td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

tr:hover td {
  background: var(--accent-glow);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
}

.chip-warning.active {
  background: var(--warning);
  border-color: var(--warning);
  color: #000;
}

.chip-danger.active {
  background: var(--danger);
  border-color: var(--danger);
}

/* Collapsible groups */
.folder-group {
  margin-bottom: 8px;
}

.folder-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.15s;
  user-select: none;
}

.folder-header:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

.folder-header .arrow {
  transition: transform 0.2s;
  color: var(--text-muted);
}

.folder-header.collapsed .arrow {
  transform: rotate(-90deg);
}

.collapsible-body {
  overflow: hidden;
  transition: max-height 0.2s;
  max-height: 5000px;
}

.collapsible-body.collapsed {
  max-height: 0;
}

/* Mobile */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content {
    margin-left: 0;
    padding: 16px;
    padding-bottom: 80px;
  }
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    z-index: 50;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 12px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 10px;
    flex-shrink: 0;
    min-width: 56px;
  }
  .mobile-nav-item.active {
    color: var(--accent);
  }
  .mobile-nav-item svg {
    width: 20px;
    height: 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Empty state & helpers */
.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.text-dim { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }

/* Search & filters toolbar */
.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.search-input {
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  min-width: 200px;
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Pagination / counter */
.count-badge {
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

/* Nested cards & level badges */
.nested-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 8px 0;
  background: var(--bg-primary);
}

.level-company .card-header.collapsible-header {
  cursor: pointer;
  user-select: none;
}

.level-company .card-header.collapsible-header:hover {
  background: var(--bg-card-hover);
}

.nested-card .card-header.collapsible-header {
  cursor: pointer;
  user-select: none;
}

.nested-card .card-header.collapsible-header:hover {
  background: var(--bg-card-hover);
}

.level-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

.level-badge-site {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.level-badge-vtype {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.count-badge-sm {
  font-size: 12px;
  color: var(--text-muted);
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.level-folder {
  margin: 4px 0 4px 12px;
}

.level-folder .folder-header {
  font-weight: 500;
  font-size: 13px;
}

/* Severity badges */
.severity-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.severity-speed { background: rgba(239,68,68,0.15); color: #fca5a5; }
.severity-accel { background: rgba(245,158,11,0.15); color: #fcd34d; }
.severity-brake { background: rgba(59,130,246,0.15); color: #93c5fd; }
.severity-turn  { background: rgba(139,92,246,0.15); color: #c4b5fd; }

/* Row statuses */
.row-warning { background: rgba(245,158,11,0.05); }
.row-danger  { background: rgba(239,68,68,0.05); }

.form-select,
.form-select-sm {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 6px 28px 6px 10px;
  font-size: 13px;
  cursor: pointer;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.form-select:focus,
.form-select-sm:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.form-select option,
.form-select-sm option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  width: 100%; max-width: 500px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 16px; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 22px; cursor: pointer; padding: 0 4px; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 20px; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-input {
  width: 100%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px; font-size: 13px; box-sizing: border-box;
}
.form-input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.chip {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px 12px; font-size: 12px; cursor: pointer;
  transition: all 0.15s;
}
.chip:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-light);
}
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tree depth ── */
.folder-header .folder-header-link {
  font-weight: 400;
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.folder-header:hover .folder-header-link {
  opacity: 1;
}

.tree-event-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
}
.tree-event-table td {
  padding: 3px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tree-event-table tr:last-child td {
  border-bottom: none;
}
.tree-event-table td.td-ts {
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  width: 80px;
}
.tree-event-table td.td-num {
  font-variant-numeric: tabular-nums;
  text-align: right;
  width: 60px;
}
.tree-event-table td.td-driver {
  color: var(--text-muted);
}
.tree-event-table td.td-status {
  width: 24px;
  text-align: center;
}

/* ── Filters toolbar ── */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}

/* ── Vehicle detail ── */
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--bg-card-hover);
}
.text-secondary {
  color: var(--text-muted);
}

/* Date input dark theme */
input[type="date"].form-select-sm {
  color-scheme: dark;
}

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}

/* ── Vehicle grid / cards ── */
.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.vehicle-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  user-select: none;
}
.vehicle-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}
.vehicle-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow), inset 0 0 0 1px var(--accent);
}
.vehicle-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.vehicle-card-name {
  font-weight: 600;
  font-size: 14px;
}
.vehicle-card-type {
  font-size: 11px;
  color: var(--text-muted);
  padding: 2px 6px;
  background: var(--bg-secondary);
  border-radius: 4px;
}
.vehicle-card-body {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}
.vehicle-card-site {
  flex: 1;
}
.vehicle-card-total {
  font-weight: 600;
  color: var(--accent-light);
}
.vehicle-card-bar {
  display: flex;
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
  background: var(--bg-secondary);
}
.bar-segment { min-width: 2px; }

/* ── Grouped sections ── */
.group-section {
  margin-bottom: 28px;
}
.group-header {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--accent);
  letter-spacing: 0.3px;
  cursor: pointer;
  user-select: none;
}
.group-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0 8px;
  border-radius: 8px;
  margin-left: 6px;
}
.group-header::after {
  content: '\25BE';
  margin-left: 8px;
  font-size: 14px;
  display: inline-block;
  transition: transform 0.2s;
}
.group-section.collapsed .group-header::after {
  transform: rotate(-90deg);
}
.group-section.collapsed .subgroup {
  display: none;
}
.subgroup {
  margin-bottom: 16px;
}
.subgroup-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-left: 4px;
}

/* ── Detail panel ── */
.detail-panel {
  margin-top: 16px;
}
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}
.detail-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}
.detail-tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  color: var(--text-muted);
  margin-left: 6px;
}
.detail-total {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  white-space: nowrap;
}
.detail-tiles {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tile {
  flex: 1;
  min-width: 100px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
}
.tile-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.tile-count {
  font-size: 24px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.tile-speed .tile-count { color: #fca5a5; }
.tile-acceleration .tile-count { color: #fcd34d; }
.tile-braking .tile-count { color: #93c5fd; }
.tile-turn .tile-count { color: #c4b5fd; }
.tile[data-count="0"] { opacity: 0.3; cursor: default; }
.tile:not(.tile-active):not([data-count="0"]) { opacity: 0.45; }

.detail-map {
  height: 350px;
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ── Form input small ── */
.form-input-sm {
  padding: 6px 10px;
  font-size: 13px;
  width: auto;
}

/* ── Date chips ── */
.date-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
  align-items: center;
}
.date-chips .chip {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.date-chips .chip:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-light);
}
.date-chips .chip-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 600;
}
.custom-date-range {
  display: none;
  align-items: center;
  gap: 4px;
}
.date-chips .month-select {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 4px 10px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 24px;
}
.date-chips .month-select:hover {
  background-color: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent-light);
}
.custom-date-range input[type="date"] {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
}
.custom-date-range input[type="date"]:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Tree vehicle row ── */
.tree-vehicle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 8px 36px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
  font-size: 13px;
}
.tree-vehicle-row:hover {
  background: var(--bg-card-hover);
}
.tree-vehicle-row:last-child {
  border-bottom: none;
}
.tree-vname {
  font-weight: 500;
  min-width: 140px;
}
.tree-vtype {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 80px;
}
.tree-vbar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  background: var(--bg-secondary);
  max-width: 120px;
}
.tree-vcount {
  font-weight: 600;
  color: var(--accent-light);
  font-variant-numeric: tabular-nums;
  min-width: 40px;
  text-align: right;
}

/* ── Modal wide variant ── */
.modal-wide {
  max-width: 700px;
}