:root {
  --zb-shell-height: 48px;
}

body.zb-shell-mounted {
  padding-top: var(--zb-shell-height) !important;
}

.zb-shell-tabs {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  height: var(--zb-shell-height);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: #10161d;
  border-bottom: 1px solid rgba(180, 197, 216, 0.18);
  color: #f1f6fb;
  font-family: "Segoe UI", system-ui, sans-serif;
}

.zb-shell-brand {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 10px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.zb-shell-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.zb-shell-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 11px;
  color: #c7d5e4;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.86rem;
  white-space: nowrap;
}

.zb-shell-tab:hover {
  border-color: rgba(78, 202, 188, 0.3);
  color: #fff;
  background: rgba(78, 202, 188, 0.08);
}

.zb-shell-tab.is-active {
  border-color: rgba(78, 202, 188, 0.42);
  color: #ffffff;
  background: rgba(78, 202, 188, 0.16);
}

.zb-shell-spacer {
  flex: 1 1 auto;
}

.zb-shell-role {
  color: #91a6bb;
  font-size: 0.78rem;
  white-space: nowrap;
}

.zb-shell-signout {
  appearance: none;
  border: 1px solid rgba(78, 202, 188, 0.24);
  background: rgba(78, 202, 188, 0.1);
  color: #f1f6fb;
  border-radius: 999px;
  min-height: 32px;
  padding: 0 12px;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

.zb-shell-signout:hover {
  border-color: rgba(78, 202, 188, 0.46);
  background: rgba(78, 202, 188, 0.18);
}

.control-drop {
  display: none !important;
}

:root[data-theme="light"] .zb-shell-signout {
  color: #0f4f49;
  background: rgba(23, 125, 115, 0.1);
  border-color: rgba(23, 125, 115, 0.26);
}

/* Shared light-mode palette. Keep dark mode page-specific, but make light mode consistent. */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef2f6;
  --bg-2: #f8fafc;
  --panel: #ffffff;
  --panel-2: #f4f7fb;
  --panel-3: #e8eef6;
  --line: rgba(20, 37, 56, 0.12);
  --line-strong: rgba(20, 37, 56, 0.2);
  --text: #142033;
  --muted: #62748a;
  --accent: #0f766e;
  --accent-2: #0b5f59;
  --accent-strong: #0b5f59;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --success: #166534;
  --good: #166534;
  --ok: #166534;
  --danger: #b42318;
  --bad: #b42318;
  --warning: #b45309;
  --warn: #b45309;
  --gold: #b45309;
  --red-row: #fecaca;
  --green-row: #bbf7d0;
  --manual-row: #fde68a;
  --shadow: 0 18px 42px rgba(20, 37, 56, 0.1);
}

:root[data-theme="light"] body {
  background: #eef2f6 !important;
  color: var(--text);
}

:root[data-theme="light"] .app-shell,
:root[data-theme="light"] .app-shell-home.settings-mode {
  background: #eef2f6 !important;
}

:root[data-theme="light"] .settings-view,
:root[data-theme="light"] #settingsView {
  background: #eef2f6 !important;
}

:root[data-theme="light"] .metric-card,
:root[data-theme="light"] .panel,
:root[data-theme="light"] .settings-card,
:root[data-theme="light"] .landing-card,
:root[data-theme="light"] .login-card,
:root[data-theme="light"] .card,
:root[data-theme="light"] .detail-panel,
:root[data-theme="light"] .table-panel,
:root[data-theme="light"] .filter-panel,
:root[data-theme="light"] .queue-panel,
:root[data-theme="light"] .stack-panel {
  background: #ffffff !important;
  border-color: var(--line) !important;
  color: var(--text) !important;
}

:root[data-theme="light"] .btn-primary {
  background: #0f766e !important;
  color: #ffffff !important;
  border-color: #0f766e !important;
  box-shadow: 0 10px 22px rgba(15, 118, 110, 0.2);
}

:root[data-theme="light"] .btn-primary:hover {
  background: #0b5f59 !important;
}

:root[data-theme="light"] .btn-ghost,
:root[data-theme="light"] .filter-button,
:root[data-theme="light"] .filter-action,
:root[data-theme="light"] .icon-button,
:root[data-theme="light"] .route-select,
:root[data-theme="light"] .mini-select,
:root[data-theme="light"] .type-chip,
:root[data-theme="light"] .meta-chip,
:root[data-theme="light"] .status-pill.idle {
  background: #f4f7fb !important;
  color: #24364a !important;
  border-color: var(--line) !important;
}

:root[data-theme="light"] .btn-ghost.is-active,
:root[data-theme="light"] .btn.is-active,
:root[data-theme="light"] .filter-button.active,
:root[data-theme="light"] .filter-button:hover,
:root[data-theme="light"] .account-card.is-active,
:root[data-theme="light"] .queue-card.is-active,
:root[data-theme="light"] .vehicle-card.is-active,
:root[data-theme="light"] .metric-card.is-active,
:root[data-theme="light"] .metric-filter.active,
:root[data-theme="light"] .case-item.active,
:root[data-theme="light"] .location-tile.active,
:root[data-theme="light"] .location-tile:hover {
  background: #d9f1ee !important;
  background-image: none !important;
  color: #0b5f59 !important;
  border-color: rgba(15, 118, 110, 0.3) !important;
  box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.16), var(--shadow) !important;
}

:root[data-theme="light"] input,
:root[data-theme="light"] select,
:root[data-theme="light"] textarea,
:root[data-theme="light"] .scan-input,
:root[data-theme="light"] .search-input {
  background: #ffffff !important;
  border-color: rgba(20, 37, 56, 0.16) !important;
  color: var(--text) !important;
}

:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: #7a8da1 !important;
}

:root[data-theme="light"] thead th,
:root[data-theme="light"] .planning-table th,
:root[data-theme="light"] .table-header,
:root[data-theme="light"] .column-menu-head,
:root[data-theme="light"] .filter-panel-head,
:root[data-theme="light"] .filter-panel-actions {
  background: #e8eef6 !important;
  color: #24364a !important;
  border-color: var(--line) !important;
}

:root[data-theme="light"] tbody td,
:root[data-theme="light"] th,
:root[data-theme="light"] td {
  border-color: rgba(20, 37, 56, 0.09) !important;
}

:root[data-theme="light"] tbody tr:hover {
  background: #f8fafc !important;
}

:root[data-theme="light"] .badge,
:root[data-theme="light"] .pill,
:root[data-theme="light"] .mini-pill,
:root[data-theme="light"] .case-status-badge {
  background: #eef2f6 !important;
  color: #24364a !important;
}

:root[data-theme="light"] .badge.good,
:root[data-theme="light"] .pill.ok,
:root[data-theme="light"] .case-status-badge.good,
:root[data-theme="light"] .status-pill.live,
:root[data-theme="light"] .status-pill.yes {
  background: #86efac !important;
  color: #111827 !important;
}

:root[data-theme="light"] .badge.warn,
:root[data-theme="light"] .pill.warn,
:root[data-theme="light"] .case-status-badge.warn {
  background: #fde68a !important;
  color: #111827 !important;
}

:root[data-theme="light"] .badge.danger,
:root[data-theme="light"] .pill.danger,
:root[data-theme="light"] .case-status-badge.danger,
:root[data-theme="light"] .status-pill.error,
:root[data-theme="light"] .status-pill.no {
  background: #fca5a5 !important;
  color: #111827 !important;
}

:root[data-theme="light"] .badge.info,
:root[data-theme="light"] .case-status-badge.info {
  background: #93c5fd !important;
  color: #111827 !important;
}

:root[data-theme="light"] .badge.muted,
:root[data-theme="light"] .case-status-badge.muted {
  background: #d1d5db !important;
  color: #111827 !important;
}

:root[data-theme="light"] .status-pill.idle {
  background: #b42318 !important;
  color: #ffffff !important;
  border-color: #b42318 !important;
}

:root[data-theme="light"] .case-status-badge,
:root[data-theme="light"] .status-badge,
:root[data-theme="light"] .status-chip {
  color: #111827 !important;
}

:root[data-theme="light"] .ok,
:root[data-theme="light"] .feedback.ok,
:root[data-theme="light"] .component-seen {
  color: #166534 !important;
}

:root[data-theme="light"] .warn,
:root[data-theme="light"] .feedback.warn {
  color: #92400e !important;
}

:root[data-theme="light"] .error,
:root[data-theme="light"] .feedback.error {
  color: #991b1b !important;
}

:root[data-theme="light"] tbody tr.row-pending,
:root[data-theme="light"] tbody tr.missing,
:root[data-theme="light"] #expeditedTable tbody tr.expedited-row-missing > td,
:root[data-theme="light"] .expedite-row:not(.is-complete) {
  background: #fecaca !important;
  color: #111827 !important;
}

:root[data-theme="light"] tbody tr.row-complete,
:root[data-theme="light"] tbody tr.row-manual,
:root[data-theme="light"] tbody tr.available,
:root[data-theme="light"] #expeditedTable tbody tr.expedited-row-complete > td,
:root[data-theme="light"] .expedite-row.is-complete {
  background: #bbf7d0 !important;
  color: #111827 !important;
}

:root[data-theme="light"] .row-has-swap {
  background: #e0f2f1 !important;
}

:root[data-theme="light"] .row-has-move {
  background: #fef3c7 !important;
}

:root[data-theme="light"] .location-ready,
:root[data-theme="light"] .done-check {
  background: #22c55e !important;
  color: #111827 !important;
  border-color: rgba(17, 24, 39, 0.18) !important;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18) !important;
}

:root[data-theme="light"] .row-b2b {
  box-shadow: inset 4px 0 0 #b45309 !important;
}

:root[data-theme="light"] .column-menu,
:root[data-theme="light"] .column-filter-menu {
  background: #ffffff !important;
  color: var(--text) !important;
  border-color: var(--line) !important;
}

:root[data-theme="light"] .column-toggle,
:root[data-theme="light"] .filter-value,
:root[data-theme="light"] .unexpected-item,
:root[data-theme="light"] .component-list li,
:root[data-theme="light"] .rule-row {
  background: #f8fafc !important;
  color: var(--text) !important;
}

@media (max-width: 860px) {
  .zb-shell-tabs {
    gap: 4px;
    padding-inline: 8px;
  }

  .zb-shell-brand,
  .zb-shell-role {
    display: none;
  }
}

/* Compact reporting preference beside the signed-in user. */
.zb-shell-tabs .zb-shell-site {
  appearance: none; box-sizing: border-box; flex: 0 0 auto; min-width: 0; min-height: 0;
  margin: 0; padding: 0 26px 0 10px; border: 1px solid rgba(180,197,216,.24);
  border-radius: 6px; color: inherit; background-color: #192431;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='m3 4.5 3 3 3-3' fill='none' stroke='%2391a6bb' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center; cursor: pointer;
}
.zb-shell-tabs .zb-shell-site:focus-visible { outline: 2px solid #4ecabc; outline-offset: 2px; }
:root[data-theme="light"] .zb-shell-tabs .zb-shell-site { background-color: #f4f7fb; color: #142033; border-color: rgba(20,37,56,.2); }