:root {
  --app-bg: #eef2f6;
  --surface: #ffffff;
  --surface-soft: #f7f9fc;
  --line: #d8e0ea;
  --line-strong: #b8c5d5;
  --text: #17212f;
  --muted: #657386;
  --primary: #1769aa;
  --primary-dark: #0c4f86;
  --danger: #c4382e;
  --shadow: 0 14px 38px rgba(38, 55, 77, .14);
  --status-alert-bg: #9b00ff;
  --status-alert-text: #ffffff;
  --status-route-bg: #ff2b2b;
  --status-route-text: #000000;
  --status-scene-bg: #d90000;
  --status-scene-text: #ffffff;
  --status-transport-bg: #c9a7ff;
  --status-transport-text: #000000;
  --status-arrival-bg: #003f8f;
  --status-arrival-text: #000000;
  --status-available-bg: #7cff00;
  --status-available-text: #000000;
  --status-unavailable-bg: #3d3d3d;
  --status-unavailable-text: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--app-bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 22px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 18px;
  white-space: nowrap;
}

.brand:hover {
  color: var(--primary-dark);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  box-shadow: inset 0 -8px 12px rgba(0, 0, 0, .12);
}

.main-nav {
  display: flex;
  gap: 6px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.main-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 7px;
  padding: 0 13px;
  white-space: nowrap;
  transition: .15s ease;
}

.main-nav a.active,
.main-nav a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.user-area {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.app-main {
  flex: 1;
  padding: 18px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.page-title {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
  font-weight: 800;
}

.page-subtitle {
  margin: 5px 0 0;
  color: var(--muted);
}

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

.live-clock {
  min-width: 86px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  min-width: 0;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfe;
}

.panel-head h2,
.panel-head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.panel-body {
  padding: 14px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
}

.kpi strong {
  display: block;
  font-size: 22px;
  line-height: 1.1;
}

.kpi span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 700;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(310px, 25%) minmax(520px, 1fr);
  gap: 14px;
  min-height: calc(100vh - 176px);
}

.fleet-panel {
  display: grid;
  grid-template-rows: auto minmax(240px, 44vh) auto;
}

.fleet-list {
  padding: 10px;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 9px;
}

.unit-card {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 11px;
  text-align: left;
  display: grid;
  gap: 8px;
}

.unit-card.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(23, 105, 170, .12);
}

.unit-top,
.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.unit-name {
  font-weight: 800;
}

.unit-meta {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.3;
}

.details-panel {
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  padding: 12px 14px 14px;
  overflow: auto;
}

.info-line {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 10px;
  display: grid;
  gap: 3px;
}

.info-line span,
.form-label-small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.info-line strong {
  font-size: 13px;
  line-height: 1.35;
}

.status-buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.status-buttons .btn {
  min-height: 36px;
  font-size: 12px;
  font-weight: 700;
}

.status-buttons [data-status="en alerte"],
.status-chip.status-alert {
  background: var(--status-alert-bg);
  border-color: var(--status-alert-bg);
  color: var(--status-alert-text);
}

.status-buttons [data-status="en route"],
.status-chip.status-route {
  background: var(--status-route-bg);
  border-color: var(--status-route-bg);
  color: var(--status-route-text);
}

.status-buttons [data-status="sur les lieux"],
.status-chip.status-scene {
  background: var(--status-scene-bg);
  border-color: var(--status-scene-bg);
  color: var(--status-scene-text);
}

.status-buttons [data-status="Transport CH"],
.status-chip.status-transport {
  background: var(--status-transport-bg);
  border-color: var(--status-transport-bg);
  color: var(--status-transport-text);
}

.status-buttons [data-status="arrivee CH"],
.status-chip.status-arrival {
  background: var(--status-arrival-bg);
  border-color: var(--status-arrival-bg);
  color: var(--status-arrival-text);
}

.status-buttons [data-status="disponible"],
.status-chip.status-available {
  background: var(--status-available-bg);
  border-color: var(--status-available-bg);
  color: var(--status-available-text);
}

.status-buttons [data-status="indisponible"],
.status-chip.status-unavailable {
  background: var(--status-unavailable-bg);
  border-color: var(--status-unavailable-bg);
  color: var(--status-unavailable-text);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.1;
  border: 1px solid transparent;
}

.timeline {
  display: grid;
  gap: 8px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 9px;
  align-items: start;
  color: var(--muted);
  font-size: 12px;
}

.timeline-item strong {
  color: var(--text);
}

.history-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.history-content {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.history-head {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.history-head strong {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.history-source {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.history-details-read {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.history-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.icon-button {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  padding: 0;
}

.map-panel {
  display: grid;
  grid-template-rows: auto 1fr;
}

.map-toolbar {
  padding: 10px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.map-toolbar h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
}

.map-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.map-layer-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-weight: 700;
}

.map-layer-label .form-select {
  width: auto;
  min-width: 140px;
}

#regulation-map,
#responder-map {
  width: 100%;
  min-height: 560px;
  background: #dfeadf;
}

.ambulance-map-marker {
  min-width: 118px;
  display: grid;
  justify-items: center;
  gap: 3px;
  filter: drop-shadow(0 8px 18px rgba(23, 33, 47, .22));
}

.ambulance-map-marker i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 3px solid #ffffff;
  font-size: 21px;
}

.ambulance-map-marker span {
  max-width: 118px;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ambulance-map-marker.status-alert i,
.ambulance-map-marker.status-alert span {
  background: var(--status-alert-bg);
  color: var(--status-alert-text);
}

.ambulance-map-marker.status-route i,
.ambulance-map-marker.status-route span {
  background: var(--status-route-bg);
  color: var(--status-route-text);
}

.ambulance-map-marker.status-scene i,
.ambulance-map-marker.status-scene span {
  background: var(--status-scene-bg);
  color: var(--status-scene-text);
}

.ambulance-map-marker.status-transport i,
.ambulance-map-marker.status-transport span {
  background: var(--status-transport-bg);
  color: var(--status-transport-text);
}

.ambulance-map-marker.status-arrival i,
.ambulance-map-marker.status-arrival span {
  background: var(--status-arrival-bg);
  color: var(--status-arrival-text);
}

.ambulance-map-marker.status-available i,
.ambulance-map-marker.status-available span {
  background: var(--status-available-bg);
  color: var(--status-available-text);
}

.ambulance-map-marker.status-unavailable i,
.ambulance-map-marker.status-unavailable span {
  background: var(--status-unavailable-bg);
  color: var(--status-unavailable-text);
}

.gps-point-marker {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #0d5ca6;
  box-shadow: 0 8px 22px rgba(23, 105, 170, .18);
}

.gps-point-marker img {
  width: 27px;
  height: 27px;
  display: block;
}

.management-layout {
  display: grid;
  grid-template-columns: minmax(310px, 400px) 1fr;
  gap: 14px;
}

.table-wrap {
  overflow: auto;
}

.table {
  min-width: 780px;
  margin: 0;
}

.table th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  background: #fbfcfe;
}

.access-box {
  display: grid;
  gap: 6px;
  word-break: break-all;
  font-size: 12px;
}

.suggestions {
  display: none;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(38, 55, 77, .12);
}

.suggestions.active {
  display: block;
}

.suggestions button {
  width: 100%;
  border: 0;
  background: #fff;
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.suggestions button:last-child {
  border-bottom: 0;
}

.login-wrap {
  min-height: calc(100vh - 112px);
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(430px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.mobile-shell {
  max-width: 440px;
  margin: 0 auto;
  background: #f4f7fa;
  min-height: 100vh;
}

.mobile-head {
  padding: 14px;
  background: var(--primary-dark);
  color: #fff;
  display: grid;
  gap: 10px;
}

.mobile-head h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.mobile-body {
  padding: 12px;
  display: grid;
  gap: 12px;
}

#responder-map {
  min-height: 245px;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.mobile-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.pwa-install-card[hidden] {
  display: none;
}

.pwa-install-icon {
  color: var(--primary-dark);
  font-size: 24px;
  margin-top: 2px;
}

.gps-grid,
.mobile-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mobile-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mobile-actions a {
  min-height: 42px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 800;
  font-size: 12px;
  padding: 0 6px;
}

.empty-state {
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  padding: 16px;
  color: var(--muted);
  background: #fff;
}

@media (max-width: 1120px) {
  .dashboard-grid,
  .management-layout {
    grid-template-columns: 1fr;
  }

  .fleet-panel {
    grid-template-rows: auto auto auto;
  }

  .fleet-list {
    max-height: none;
  }
}

@media (max-width: 760px) {
  .app-topbar {
    align-items: stretch;
    flex-direction: column;
    padding: 12px;
  }

  .user-area {
    justify-content: space-between;
  }

  .app-main {
    padding: 12px;
  }

  .page-head {
    display: grid;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #regulation-map {
    min-height: 420px;
  }

  .status-buttons {
    grid-template-columns: 1fr;
  }

  .history-row {
    grid-template-columns: 1fr;
  }

  .history-actions {
    justify-content: flex-end;
  }

  .map-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .map-meta {
    flex-wrap: wrap;
  }

  .login-wrap {
    padding: 8px 0;
  }
}