/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f0f2f5;
  --bg-panel: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f7fa;
  --border: #d0d5dd;
  --text: #1a1d23;
  --text-muted: #6b7280;
  --text-bright: #000;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --danger: #dc2626;
  --warning: #d97706;
  --success: #16a34a;
  --dropoff-color: #2563eb;
  --pickup-color: #ea580c;
  --custom-color: #6b7280;
  --setup-color: #dc2626;
  --teardown-color: #dc2626;
  --tent-color: #7c3aed;
  --subrental-color: #d97706;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* === Header === */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

header h1 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-bright);
}

.header-center {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-center button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

.header-center button:hover { background: var(--bg-card-hover); }

.day-of-week {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  padding: 0 4px;
  min-width: 70px;
}

#datePicker {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 14px;
}

.header-right { display: flex; gap: 8px; }

/* === Buttons === */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.btn-secondary:hover { background: var(--bg-card-hover); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}
.btn-danger:hover { background: rgba(255,74,74,0.1); }

.btn-sm {
  padding: 2px 8px;
  font-size: 11px;
}

/* === Main Layout === */
#main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

#leftPanel, #rightPanel {
  width: 320px;
  min-width: 280px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#rightPanel {
  border-right: none;
  border-left: 1px solid var(--border);
}

#mapContainer {
  flex: 1;
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
}

/* === Panel Header === */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.panel-header h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.badge {
  background: var(--accent);
  color: #fff;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

/* === Event Lists === */
.event-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.event-list::-webkit-scrollbar { width: 6px; }
.event-list::-webkit-scrollbar-track { background: transparent; }
.event-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* === Event Card === */
.event-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 6px;
  cursor: grab;
  transition: background 0.15s, border-color 0.15s;
  position: relative;
}

.event-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.event-card.highlight {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
}

.event-card .card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 4px;
}

.event-card .card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.3;
  flex: 1;
}

.event-card .card-type {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.card-type.drop-off { background: rgba(74,158,255,0.2); color: var(--dropoff-color); }
.card-type.pickup { background: rgba(255,138,74,0.2); color: var(--pickup-color); }
.card-type.other { background: rgba(138,143,154,0.2); color: var(--custom-color); }

.event-card .card-time {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.event-card .card-event-start {
  font-size: 12px;
  color: var(--text);
  margin-bottom: 2px;
}

.event-card .card-event-start-label {
  font-weight: 600;
  color: var(--text-muted);
}

.event-card .card-address {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

/* Badges row */
.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 4px;
}

.card-badge {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 3px;
  letter-spacing: 0.3px;
}

.card-badge.setup { background: rgba(255,74,74,0.2); color: var(--setup-color); }
.card-badge.teardown { background: rgba(255,74,74,0.2); color: var(--teardown-color); }
.card-badge.tent { background: rgba(154,106,255,0.2); color: var(--tent-color); }
.card-badge.subrental { background: rgba(255,170,42,0.2); color: var(--subrental-color); }

/* Subrental warning */
.subrental-warning {
  background: rgba(255,74,74,0.1);
  border: 1px solid rgba(255,74,74,0.3);
  border-radius: 4px;
  padding: 6px 8px;
  margin-top: 6px;
  font-size: 11px;
}

.subrental-warning .warning-title {
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 4px;
}

.subrental-warning .warning-actions {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.subrental-warning.acknowledged {
  background: rgba(74,255,106,0.05);
  border-color: rgba(74,255,106,0.3);
}

.subrental-warning.acknowledged .warning-title {
  color: var(--success);
}

/* Collapsible subrental section */
.subrental-section {
  margin-top: 6px;
  border-top: 1px solid var(--border);
  padding-top: 6px;
}

.subrental-toggle {
  font-size: 11px;
  color: var(--subrental-color);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-weight: 600;
}

.subrental-toggle:hover { text-decoration: underline; }

.subrental-details {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.subrental-details .sr-item {
  padding: 2px 0;
  display: flex;
  justify-content: space-between;
}

.sr-logistics-type {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0 4px;
  border-radius: 2px;
  background: rgba(255,170,42,0.15);
  color: var(--subrental-color);
}

/* Items (rental inventory) section on cards */
.items-section {
  margin-top: 6px;
  border-top: 1px solid var(--border);
  padding-top: 6px;
}

.items-toggle {
  font-size: 11px;
  color: var(--accent);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.items-toggle:hover { text-decoration: underline; }

.items-arrow {
  display: inline-block;
  font-size: 10px;
  width: 10px;
}

.items-details {
  margin-top: 6px;
  cursor: default;
}

.card-inventory-table {
  font-size: 11px;
}

.card-inventory-table th,
.card-inventory-table td {
  padding: 2px 4px;
}

.card-inventory-table .item-note {
  font-size: 10px;
  color: var(--subrental-color);
  font-weight: 500;
}

/* Notes */
.card-notes {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px dashed var(--border);
  max-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-notes.expanded {
  max-height: none;
}

/* Driver notes inline edit */
.driver-notes-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 6px;
  border-radius: 3px;
  font-size: 11px;
  resize: vertical;
  margin-top: 4px;
  font-family: inherit;
}

/* === Route Panel === */
.route-block {
  background: var(--bg-panel);
  border-bottom: 2px solid var(--border);
  margin-bottom: 0;
}

.route-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.route-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.route-name-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-bright);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
}

.route-controls {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.route-controls-break {
  flex-basis: 100%;
  height: 0;
}

.route-controls label {
  font-size: 11px;
  color: var(--text-muted);
}

.route-controls select,
.route-controls input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 12px;
}

.route-stats {
  display: flex;
  gap: 12px;
  padding: 6px 12px;
  background: var(--bg);
  font-size: 12px;
}

.route-stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.route-stat .stat-label {
  color: var(--text-muted);
}

.route-stat .stat-value {
  color: var(--text-bright);
  font-weight: 600;
}

.route-notes-row {
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.route-notes-row textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 6px;
  border-radius: 3px;
  font-size: 11px;
  resize: vertical;
  font-family: inherit;
  min-height: 40px;
}

.route-notes-row .route-notes-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  margin-top: 2px;
}

.route-notes-row .route-notes-label.internal {
  color: var(--warning);
}

.route-notes-row textarea.internal-notes {
  background: rgba(217, 119, 6, 0.05);
  border-color: rgba(217, 119, 6, 0.3);
}

.route-event-list {
  min-height: 60px;
  padding: 8px;
}

.route-event-list.drag-over {
  background: rgba(74,158,255,0.05);
  border: 1px dashed var(--accent);
  border-radius: 4px;
}

.route-event-list .empty-placeholder {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  padding: 20px 0;
  font-style: italic;
}

.route-inventory {
  padding: 6px 12px;
  border-top: 1px solid var(--border);
}

/* === Inventory Panel (bottom) === */
#inventoryPanel {
  background: var(--bg-panel);
  border-top: 2px solid var(--border);
  max-height: 300px;
  overflow-y: auto;
}

#inventoryPanel .panel-header {
  position: sticky;
  top: 0;
  background: var(--bg-panel);
  z-index: 5;
}

#closeInventory {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
}

#inventoryContent {
  padding: 8px 12px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.inventory-group {
  flex: 1;
  min-width: 250px;
}

.inventory-group h3 {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.inventory-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
}

.inventory-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 500;
  padding: 3px 6px;
  border-bottom: 1px solid var(--border);
}

.inventory-table td {
  padding: 3px 6px;
  border-bottom: 1px solid rgba(58,63,74,0.5);
}

.inventory-table .sr-note {
  font-size: 10px;
  color: var(--subrental-color);
}

/* === Sortable ghost === */
.sortable-ghost {
  opacity: 0.4;
  background: var(--accent) !important;
  border-color: var(--accent) !important;
}

.sortable-chosen {
  cursor: grabbing;
}

/* === Modal === */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 16px;
  color: var(--text-bright);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.modal-body {
  padding: 16px;
}

.modal-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.form-row {
  margin-bottom: 12px;
}

.form-row label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
}

.form-row.two-col {
  display: flex;
  gap: 12px;
}

.form-row.two-col > div { flex: 1; }

.quick-fills {
  display: flex;
  gap: 6px;
}

.warehouse-position-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cs-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: normal;
  cursor: pointer;
}

.cs-checkbox input[type="checkbox"] {
  width: auto;
  margin: 0;
}

.wh-position-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  margin-left: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.wh-position-badge.wh-before {
  background: #d4e8ff;
  color: #1f4f8a;
}

.wh-position-badge.wh-after {
  background: #ead4ff;
  color: #6a2c9a;
}

.event-card.wh-before {
  border-left: 3px solid #1f4f8a;
}

.event-card.wh-after {
  border-left: 3px solid #6a2c9a;
}

.wh-position-select-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-muted, #666);
}

.wh-position-select-row label {
  flex: none;
}

.wh-position-select {
  flex: 1;
  font-size: 11px;
  padding: 2px 4px;
}

/* === Multi-driver picker (per-route control) === */
.drivers-picker {
  position: relative;
  display: inline-block;
}

.drivers-picker-toggle {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 130px;
}

.drivers-picker-toggle:hover { background: var(--bg-card-hover); }

.drivers-picker-toggle.understaffed {
  border-color: var(--danger);
  color: var(--danger);
}

.drivers-picker-toggle .drivers-picker-label {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drivers-picker-toggle .drivers-picker-count {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.drivers-picker-toggle.understaffed .drivers-picker-count { color: var(--danger); }

.drivers-picker-toggle .caret { font-size: 10px; color: var(--text-muted); }

.drivers-picker-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  min-width: 240px;
  max-height: 50vh;
  overflow-y: auto;
}

.drivers-picker-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
}

.drivers-picker-row:hover { background: var(--bg-card-hover); }

.drivers-picker-row input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--accent);
  margin: 0;
  flex-shrink: 0;
}

.drivers-picker-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drives-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

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

.drives-toggle.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.drives-placeholder {
  display: inline-block;
  width: 60px;
  flex-shrink: 0;
}

.drivers-picker-empty {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* === Route Filter (map overlay) === */
#routeFilter {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 500;
  font-size: 12px;
}

.route-filter-toggle {
  background: #fff;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.route-filter-toggle:hover { background: var(--bg-card-hover); }

.route-filter-toggle .caret { font-size: 10px; color: var(--text-muted); }

.route-filter-panel {
  margin-top: 4px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  min-width: 200px;
  max-width: 280px;
  max-height: 60vh;
  overflow-y: auto;
}

.route-filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
  color: var(--text);
}

.route-filter-row:hover { background: var(--bg-card-hover); }

.route-filter-row input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--accent);
  margin: 0;
  flex-shrink: 0;
}

.route-filter-row .label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.route-filter-row.master .label { font-weight: 600; }

.route-filter-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(0,0,0,0.2);
}

.route-filter-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* === Leaflet customizations === */
.warehouse-marker {
  background: var(--accent);
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.stop-marker {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  border: 2px solid #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  color: #fff;
}

.stop-marker.dropoff { background: var(--dropoff-color); }
.stop-marker.pickup { background: var(--pickup-color); }
.stop-marker.other { background: var(--custom-color); }
.stop-marker.unrouted { background: #5a6070; opacity: 0.9; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.5); width: 30px; height: 30px; font-size: 13px; }

/* Route colors for polylines */
.route-color-0 { color: #4a9eff; }
.route-color-1 { color: #ff8a4a; }
.route-color-2 { color: #4aff6a; }
.route-color-3 { color: #ff4aff; }
.route-color-4 { color: #ffff4a; }

/* Scrollable right panel */
#rightPanel {
  overflow-y: auto;
}

#rightPanel::-webkit-scrollbar { width: 6px; }
#rightPanel::-webkit-scrollbar-track { background: transparent; }
#rightPanel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* Loading state */
.loading {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
}

/* Inventory section inside panels */
.inventory-section {
  border-top: 1px solid var(--border);
  padding: 8px;
  max-height: 200px;
  overflow-y: auto;
}

.inventory-section h3 {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

/* Route order number */
.stop-number {
  position: absolute;
  top: -4px;
  left: -4px;
  background: var(--accent);
  color: #fff;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
}

/* Custom stop button on cards */
.btn-add-stop {
  background: rgba(74,158,255,0.15);
  color: var(--accent);
  border: none;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
}

.btn-add-stop:hover { background: rgba(74,158,255,0.25); }

.btn-ack {
  background: rgba(255,170,42,0.15);
  color: var(--subrental-color);
  border: none;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
}

.btn-ack:hover { background: rgba(255,170,42,0.25); }

/* Bulk selection */
.card-checkbox {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 16px;
  height: 16px;
  cursor: pointer;
  z-index: 5;
  accent-color: var(--accent);
}
.event-card { position: relative; }

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.bulk-select-all {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-weight: 500;
  user-select: none;
}
.bulk-select-all input { cursor: pointer; accent-color: var(--accent); }
.bulk-bar .btn-sm { margin-left: auto; }

/* === Routing-flag header indicator + popover === */
.routing-flag-wrap { position: relative; display: inline-flex; align-items: center; margin-left: 4px; }
.routing-flag-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--danger); color: #fff; border: 2px solid #fca5a5;
  padding: 6px 12px; border-radius: 6px; cursor: pointer;
  font-size: 14px; font-weight: 700;
  box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
  animation: routing-flag-pulse 1.8s ease-in-out infinite;
}
.routing-flag-btn:hover { filter: brightness(1.1); animation: none; box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.25); }
.routing-flag-icon { font-size: 18px; line-height: 1; }
.routing-flag-count {
  background: #fff; color: var(--danger);
  padding: 1px 7px; border-radius: 10px;
  font-size: 12px; font-weight: 800;
  min-width: 18px; text-align: center;
}
@keyframes routing-flag-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(220, 38, 38, 0.55); }
  70%  { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0);    }
  100% { box-shadow: 0 0 0 0   rgba(220, 38, 38, 0);    }
}
.routing-flag-panel {
  position: absolute; top: calc(100% + 6px); left: 0;
  min-width: 360px; max-width: 520px; max-height: 70vh; overflow-y: auto;
  background: var(--bg-card); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 12px 14px; z-index: 1000;
}
.routing-flag-panel .rf-header {
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 10px;
}
.routing-flag-panel .rf-section { margin-bottom: 12px; }
.routing-flag-panel .rf-section:last-of-type { margin-bottom: 6px; }
.routing-flag-panel .rf-section-header {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px;
}
.routing-flag-panel .rf-item { font-weight: 600; font-size: 14px; }
.routing-flag-panel .rf-sev {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  padding: 1px 6px; border-radius: 10px;
}
.routing-flag-panel .rf-sev-hard { background: rgba(220,38,38,0.12); color: var(--danger); }
.routing-flag-panel .rf-sev-potential { background: rgba(217,119,6,0.12); color: var(--warning); }
.routing-flag-panel .rf-list { margin: 0; padding-left: 18px; }
.routing-flag-panel .rf-list li { margin: 3px 0; font-size: 13px; line-height: 1.4; }
.routing-flag-panel .rf-footer {
  margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text-muted);
}
.routing-flag-panel .rf-footer a { color: var(--accent); text-decoration: none; }
.routing-flag-panel .rf-footer a:hover { text-decoration: underline; }