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

:root {
  --bg: #1a1f2b;
  --panel: #232a3a;
  --panel-2: #2b3348;
  --text: #e8ecf4;
  --muted: #93a0b8;
  --accent: #3d8bfd;
  --green: #2ecc71;
  --red: #e74c3c;
  --orange: #f39c12;
  --border: #34405c;
}

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

#topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  z-index: 1001;
}
.brand { font-weight: 700; font-size: 17px; }

.tabs { display: flex; gap: 6px; }
.tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 7px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
}
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.map-switch { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.map-switch select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
}
#logout-btn {
  margin-left: 12px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
}
#logout-btn:hover { color: var(--text); border-color: var(--red); }

#layout { flex: 1; display: flex; min-height: 0; }

#sidebar {
  width: 320px;
  min-width: 320px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 14px;
}

.panel-title { font-weight: 600; margin-bottom: 12px; font-size: 15px; }
.panel-title.small { font-size: 13px; margin: 14px 0 6px; color: var(--muted); }
#device-count { color: var(--muted); font-weight: 400; font-size: 13px; }

.device-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color .15s;
}
.device-card:hover { border-color: var(--accent); }
.device-card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.device-head { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.status-dot.online { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.offline { background: var(--red); }
.status-dot.never { background: var(--muted); }
.device-name { font-weight: 600; font-size: 14px; flex: 1; }
.device-name input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--accent);
  color: var(--text);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 14px;
}
.device-speed { font-size: 13px; color: var(--accent); font-weight: 600; }

.device-meta {
  display: flex;
  gap: 12px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.device-meta b { color: var(--text); font-weight: 600; }
.ign-on { color: var(--green); }
.ign-off { color: var(--muted); }

.form-row { margin-bottom: 10px; }
.form-row label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.form-row select, .form-row input {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  font-size: 13px;
  color-scheme: dark;
}

.quick-ranges { display: flex; gap: 6px; }
.quick-ranges button {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 6px 0;
  cursor: pointer;
  font-size: 12px;
}
.quick-ranges button:hover { color: var(--text); border-color: var(--accent); }

button.primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
button.primary:hover { filter: brightness(1.1); }

#hist-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}
.stat {
  background: var(--panel-2);
  border-radius: 8px;
  padding: 8px 10px;
}
.stat span { display: block; font-size: 11px; color: var(--muted); }
.stat b { font-size: 15px; }

#playback input[type=range] { width: 100%; }
.play-controls { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
#play-btn {
  background: var(--accent);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 13px;
}
#play-info { font-size: 12px; color: var(--muted); }

.trip-item {
  background: var(--panel-2);
  border-radius: 8px;
  padding: 8px 10px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  border: 1px solid transparent;
}
.trip-item:hover { border-color: var(--accent); }
.trip-item b { color: var(--text); }

#map-area { flex: 1; position: relative; min-width: 0; }
#map-osm, #map-google { position: absolute; inset: 0; }

.hidden { display: none !important; }

/* marker pojazdu na OSM */
.vehicle-marker { background: transparent; border: none; }
.vehicle-marker .vm {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translate(-50%, -50%);
  position: relative;
  left: 50%;
  top: 50%;
  width: max-content;
}
.vm-arrow { font-size: 22px; line-height: 1; filter: drop-shadow(0 1px 2px rgba(0,0,0,.6)); }
.vm-label {
  background: rgba(20, 25, 38, .85);
  color: #fff;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
  white-space: nowrap;
  margin-top: 2px;
  border: 1px solid var(--border);
}
.vm.online .vm-arrow { color: var(--green); }
.vm.offline .vm-arrow { color: var(--red); }

.leaflet-container { background: #0e1320; }