:root {
  --bg: #f3f4f7;
  --card: #ffffff;
  --side: #151821;
  --side-2: #1e2230;
  --side-line: #2a2f40;
  --side-text: #e8eaf0;
  --side-mute: #8d93a6;
  --text: #1c1f27;
  --mute: #6b7280;
  --line: #e3e5ea;
  --accent: #e8455d;
  --blue: #3b7ddd;
  --ok: #22a55a;
  --warn: #d99a1a;
  --err: #d64545;
  --radius: 10px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
button, .btn, input, select { font: inherit; }
button, .btn {
  border: 1px solid transparent; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  background: var(--blue); color: #fff; text-decoration: none; display: inline-block;
}
button.primary, .btn.primary { background: var(--blue); }
button.ghost { background: transparent; color: inherit; border-color: var(--side-line); }
button.small { padding: 4px 10px; font-size: 13px; }
input, select {
  width: 100%; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--side-line);
  background: var(--side-2); color: var(--side-text);
}
label { display: block; color: var(--side-mute); font-size: 13px; margin: 8px 0; }
label input, label select { margin-top: 4px; }
.msg { color: var(--warn); font-size: 13px; min-height: 1em; }

/* ----- вход ----- */
.login { display: flex; align-items: center; justify-content: center; height: 100%; background: var(--side); }
.login-card { background: var(--side-2); color: var(--side-text); border-radius: 14px; padding: 32px; max-width: 360px; width: calc(100% - 32px); text-align: center; }
.login-card p { color: var(--side-mute); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; }
.login-card .brand { justify-content: center; font-size: 20px; margin-bottom: 24px; }
.login-card .msg:empty { display: none; }
.login-card .msg { margin: 16px 0 0; }
.gbtn {
  display: inline-flex; align-items: center; gap: 10px; height: 40px; padding: 0 16px;
  background: #fff; color: #1f1f1f; border: 1px solid #747775; border-radius: 20px;
  font-family: Roboto, Arial, sans-serif; font-weight: 500; font-size: 14px; text-decoration: none;
}
.gbtn:hover { background: #f2f2f2; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(232, 69, 93, .25); }

/* ----- раскладка ----- */
.app { display: flex; height: 100%; }
.side a { color: #8fb8ff; }
.side { color-scheme: dark; }
.side { width: 360px; flex: none; background: var(--side); color: var(--side-text); display: flex; flex-direction: column; min-height: 0; }
.map { flex: 1; min-width: 0; height: 100%; background: #dfe3ea; }
.side-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--side-line); }
.side-foot { padding: 10px 16px; color: var(--side-mute); font-size: 12px; border-top: 1px solid var(--side-line); }
.tabs { display: flex; gap: 2px; padding: 8px; border-bottom: 1px solid var(--side-line); }
.tabs button { flex: 1; background: transparent; color: var(--side-mute); padding: 7px 4px; font-size: 13px; }
.tabs button.on { background: var(--side-2); color: var(--side-text); }
.count { background: var(--accent); color: #fff; border-radius: 9px; padding: 0 6px; font-size: 11px; margin-left: 2px; }
.pane { flex: 1; overflow-y: auto; padding: 10px 12px; min-height: 0; }
.list .item { padding: 10px; border-radius: 8px; cursor: pointer; display: flex; gap: 10px; align-items: flex-start; }
.list .item:hover { background: var(--side-2); }
.list .item.on { background: var(--side-2); outline: 1px solid var(--side-line); }
.item .grow, .grow { flex: 1; min-width: 0; }
.item .t1 { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item .t2, .sub { color: var(--side-mute); font-size: 12px; margin-top: 2px; }
.item .r { text-align: right; font-size: 12px; color: var(--side-mute); white-space: nowrap; }
.item .x { background: transparent; color: var(--side-mute); padding: 0 6px; }
.st { width: 10px; height: 10px; border-radius: 50%; margin-top: 5px; flex: none; background: var(--side-mute); }
.st.moving { background: var(--ok); box-shadow: 0 0 0 3px rgba(34, 165, 90, .25); }
.st.parked { background: var(--blue); }
.st.alarm { background: var(--err); }
.empty { color: var(--side-mute); padding: 16px 4px; font-size: 13px; }

.detail-head { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.title { font-weight: 700; font-size: 16px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 13px; margin: 8px 0; }
.kv .k { color: var(--side-mute); }
.guard { display: flex; gap: 8px; align-items: center; color: var(--side-text); background: var(--side-2); padding: 8px 10px; border-radius: 8px; }
.guard input { width: auto; margin: 0; }
.day { display: flex; gap: 6px; align-items: center; margin: 12px 0 4px; }
.day input { flex: 1; }
.day button:disabled { opacity: .35; cursor: default; }
.trips .item { border-left: 3px solid transparent; }
.trips .item.on { border-left-color: var(--accent); }
.form { background: var(--side-2); padding: 10px 12px; border-radius: 8px; margin-bottom: 10px; }
.form input, .form select { background: var(--side); }
.form .row { display: flex; gap: 8px; }
#btnZoneAdd { width: 100%; margin-bottom: 10px; }
.ev-theft .t1 { color: #ff8a8a; }

/* палочки связи и батарея */
.sig { display: inline-flex; gap: 10px; align-items: center; white-space: nowrap; }
.sig-i { display: inline-flex; gap: 4px; align-items: center; font-size: 12px; }
.sig-i b { font-weight: 600; font-size: 10px; color: var(--side-mute); letter-spacing: .02em; }
.bars { display: inline-flex; gap: 2px; align-items: flex-end; height: 12px; }
.bars i { display: block; width: 3px; border-radius: 1px; background: var(--side-line); }
.bars i:nth-child(1) { height: 25%; }
.bars i:nth-child(2) { height: 50%; }
.bars i:nth-child(3) { height: 75%; }
.bars i:nth-child(4) { height: 100%; }
.bars i.on { background: var(--side-text); }
.bars.none { opacity: .4; }
.batt { position: relative; display: inline-block; width: 20px; height: 10px; border: 1.5px solid var(--side-mute); border-radius: 2px; padding: 1px; }
.batt::after { content: ''; position: absolute; right: -4px; top: 2px; width: 2px; height: 4px; background: var(--side-mute); border-radius: 0 1px 1px 0; }
.batt i { display: block; height: 100%; background: var(--ok); border-radius: 1px; }
.batt.mid i { background: var(--warn); }
.batt.low i { background: var(--err); }
.batt.none { opacity: .4; }
.item .r .sig { gap: 7px; }
#settingsForm .row { flex-wrap: wrap; margin-bottom: 4px; }
#settingsForm .sub { margin: 4px 0; }

/* маркер трекера для Leaflet */
.trk-pin { background: none; border: none; }
.trk-pin span { display: block; width: 16px; height: 16px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.4); }
.leaflet-tooltip.trk-label { background: rgba(21, 24, 33, .85); color: #fff; border: none; border-radius: 6px; padding: 2px 6px; font-size: 12px; box-shadow: none; }
.leaflet-tooltip.trk-label::before { display: none; }

@media (max-width: 760px) {
  .app { flex-direction: column-reverse; }
  .side { width: 100%; height: 50%; }
  .map { height: 50%; flex: none; }
}