html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

#app {
  display: flex;
  height: 100vh;
  width: 100vw;
}

#sidebar {
  width: 390px;
  min-width: 390px;
  background: #0b1220;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  border-right: 4px solid #b91c1c;
  box-shadow: 2px 0 10px rgba(0,0,0,.45);
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid #1e293b;
  background: #0b1220;
}

.logo {
  width: 58px;
  height: 58px;
  background: #ffffff;
  border-radius: 10px;
  padding: 4px;
  box-sizing: border-box;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo img,
.logo svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.title {
  font-size: 20px;
  font-weight: 900;
  line-height: 1.05;
  color: #ffffff;
}

.subtitle {
  font-size: 12px;
  color: #cbd5e1;
  margin-top: 2px;
}

.connected {
  margin-top: 4px;
  color: #22c55e;
  font-size: 11px;
  font-weight: 800;
}

.clockPanel {
  padding: 12px 10px;
  border-bottom: 1px solid #1e293b;
}

#clock {
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
  color: #ffffff;
}

#lastRefresh {
  margin-top: 6px;
  color: #94a3b8;
  font-size: 11px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 10px 8px 8px;
}

.card {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 8px 4px;
  text-align: center;
  color: #cbd5e1;
  font-size: 10px;
}

.card span {
  display: block;
  margin-top: 4px;
  color: #ffffff;
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
}

.gpsLine {
  display: flex;
  gap: 6px;
  padding: 0 8px 8px;
  font-size: 11px;
  font-weight: 900;
}

.gpsPill {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 999px;
  padding: 4px 8px;
  color: #ffffff;
}

.gpsPill.good { border-color: #16a34a; }
.gpsPill.warn { border-color: #64748b; }
.gpsPill.bad { border-color: #dc2626; }

.controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 10px;
}

#search {
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border-radius: 7px;
  border: none;
  outline: none;
  font-size: 13px;
  background: #ffffff;
  color: #0f172a;
}

button,
#forceSync {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #0f172a;
  font-weight: 900;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}

button:hover,
#forceSync:hover { background: #e2e8f0; }

#apparatusList {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
}

.unit {
  min-height: 42px;
  margin-bottom: 5px;
  padding: 6px 9px;
  background: #1e293b;
  border-left: 6px solid #64748b;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.unit-main { min-width: 0; }

.unit-title {
  font-size: 13px;
  font-weight: 900;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.unit-sub {
  margin-top: 2px;
  font-size: 9px;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.unit.moving { border-left-color: #2563eb; }
.unit.defined { border-left-color: #16a34a; }
.unit.away { border-left-color: #d97706; }
.unit.stale { border-left-color: #dc2626; }
.unit.nogps { border-left-color: #64748b; }
.unit.offline { border-left-color: #9333ea; }

.badge {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 900;
  color: #ffffff;
  white-space: nowrap;
}

.badge.moving { background: #2563eb; }
.badge.defined { background: #16a34a; }
.badge.away { background: #d97706; }
.badge.stale { background: #dc2626; }
.badge.nogps { background: #64748b; }
.badge.offline { background: #9333ea; }

#map {
  flex: 1;
  height: 100vh;
  background: #111827;
}

.marker-tag {
  min-width: 58px;
  height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  border: 3px solid #ffffff;
  color: #ffffff;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(0,0,0,.45);
  text-shadow: 0 1px 2px rgba(0,0,0,.55);
}

.movingMarker { animation: pulseMove 1.5s infinite; }

@keyframes pulseMove {
  0% { box-shadow: 0 0 0 0 rgba(37,99,235,.85), 0 4px 12px rgba(0,0,0,.45); }
  70% { box-shadow: 0 0 0 10px rgba(37,99,235,0), 0 4px 12px rgba(0,0,0,.45); }
  100% { box-shadow: 0 0 0 0 rgba(37,99,235,0), 0 4px 12px rgba(0,0,0,.45); }
}

.leaflet-popup-content-wrapper {
  background: #0f172a;
  color: #ffffff;
  border-radius: 8px;
}

.leaflet-popup-tip { background: #0f172a; }

.leaflet-popup-content {
  font-size: 13px;
  line-height: 1.45;
}

.leaflet-popup-content a {
  color: #60a5fa;
  font-weight: 800;
}

#apparatusList::-webkit-scrollbar { width: 8px; }
#apparatusList::-webkit-scrollbar-track { background: #0b1220; }
#apparatusList::-webkit-scrollbar-thumb { background: #475569; border-radius: 20px; }
#apparatusList::-webkit-scrollbar-thumb:hover { background: #64748b; }

@media (max-width: 900px) {
  #sidebar { width: 340px; min-width: 340px; }
  .title { font-size: 18px; }
  #clock { font-size: 26px; }
  .card span { font-size: 24px; }
}