:root {
  --bg: #eef1f6; --surface: #ffffff; --surface-2: #f7f9fc; --text: #0f172a; --muted: #64748b;
  --border: #e2e8f0; --accent: #2563eb; --accent-600: #1d4ed8; --accent-text: #fff;
  --chip: #eef2f7; --danger: #dc2626; --success: #16a34a; --warn: #d97706;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.1);
  --shadow-lg: 0 10px 40px rgba(15,23,42,.16);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f17; --surface: #141a24; --surface-2: #1b222e; --text: #e6eaf1; --muted: #94a3b8;
    --border: #273143; --accent: #3b82f6; --accent-600: #2563eb; --chip: #1e2735; --danger: #f87171;
    --success: #34d399; --warn: #fbbf24;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow-lg: 0 12px 44px rgba(0,0,0,.55);
    color-scheme: dark;
  }
  /* Tint OSM streets to a dark theme, but NEVER invert satellite/Google imagery. */
  body:not(.imagery) .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.92) contrast(.92); }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; color: inherit; }
button { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 8px 13px; cursor: pointer; font-weight: 500; transition: background .12s, border-color .12s, transform .04s; }
button:hover { border-color: var(--accent); background: var(--surface); }
button:active { transform: translateY(1px); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); box-shadow: var(--shadow-sm); }
button.primary:hover { background: var(--accent-600); border-color: var(--accent-600); }
button.stop-sound { color: var(--danger); }
button.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
button.danger:hover { background: color-mix(in srgb, var(--danger) 9%, var(--surface)); border-color: var(--danger); }
button.icon { padding: 5px 10px; min-width: 36px; border: none; background: transparent; }
button.icon:hover { background: var(--chip); }
button.link { background: none; border: none; color: var(--muted); padding: 6px 2px; font-weight: 500; }
button.link:hover { color: var(--accent); background: none; }
input, select { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 9px 11px; width: 100%; outline: none; }
input:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--danger); min-height: 1.2em; font-size: 13px; }
[hidden] { display: none !important; }

.brand { font-weight: 700; font-size: 16px; letter-spacing: -.01em; display: flex; align-items: center; gap: 9px; }
.dot { width: 11px; height: 11px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #22d3ee); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent); }

/* login */
.login-body { display: grid; place-items: center; padding: 16px; background:
  radial-gradient(1200px 500px at 50% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent), var(--bg); }
.login-card { width: 100%; max-width: 370px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 26px; box-shadow: var(--shadow-lg); display: grid; gap: 13px; }
.login-card label { display: grid; gap: 5px; font-weight: 600; font-size: 13px; }
.login-card .brand { font-size: 18px; margin-bottom: 2px; }
.login-fields { display: grid; gap: 12px; }
.login-card label.check { display: flex; font-weight: 500; }
.trusted-message { padding: 8px 10px; border-radius: 9px; color: var(--success); background: color-mix(in srgb, var(--success) 10%, var(--surface-2)); font-size: 12px; }
#turnstileContainer { min-height: 0; }

/* map + panel */
#map { position: fixed; inset: 0; background: var(--surface-2); }
#panel {
  position: fixed; top: 14px; left: 14px; width: 348px; max-height: calc(100% - 28px); overflow-y: auto; overflow-x: hidden;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  z-index: 1000; scrollbar-width: thin;
}
.panel-head { display: flex; gap: 8px; align-items: center; padding: 13px 15px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: color-mix(in srgb, var(--surface) 88%, transparent); backdrop-filter: blur(8px); z-index: 2; }
.panel-head .brand { margin-right: auto; }
.panel-body { padding: 14px 15px 16px; display: grid; gap: 14px; min-width: 0; }
.panel-body > * { min-width: 0; }
#panel.collapsed .panel-body { display: none; }
#panel.collapsed #toggle { transform: rotate(180deg); }

.field { display: grid; gap: 7px; font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.field select { text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--text); font-size: 14px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; background: var(--surface-2); padding: 5px; border-radius: 12px; border: 1px solid var(--border); }
.chips button { padding: 6px 11px; font-size: 13px; text-transform: none; letter-spacing: 0; font-weight: 500; color: var(--muted); border: 1px solid transparent; background: transparent; border-radius: 8px; }
.chips button:hover { color: var(--text); background: var(--surface); }
.chips button.on { background: var(--surface); color: var(--accent); border-color: var(--border); box-shadow: var(--shadow-sm); font-weight: 600; }
.chips button.locked { opacity: .5; }
.chips button.locked::after { content: " 🔒"; font-size: 10px; }
.sync-badge.off#pro { color: var(--warn); background: color-mix(in srgb, var(--warn) 15%, transparent); cursor: pointer; }

.custom { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; align-items: end; }
.custom label { display: grid; gap: 3px; min-width: 0; font-size: 12px; color: var(--muted); }
.custom input { min-width: 0; }
.custom button { grid-column: span 2; }

.calendar { padding: 10px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.calendar-nav, .calendar-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.calendar-nav b { text-transform: capitalize; }
.calendar-weekdays, .calendar-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.calendar-weekdays { margin: 8px 0 3px; color: var(--muted); font-size: 10px; font-weight: 700; text-align: center; }
.calendar-day { position: relative; min-width: 0; height: 37px; padding: 3px 1px 9px; border-color: transparent; background: transparent; font-size: 12px; }
.calendar-day:hover { background: var(--surface); }
.calendar-day.other { visibility: hidden; }
.calendar-day.has-data::after { content: ""; position: absolute; bottom: 5px; left: 50%; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); transform: translateX(-50%); }
.calendar-day.selected { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.calendar-day.selected::after { background: #fff; }
.calendar-day.today:not(.selected) { border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent); font-weight: 700; }
.calendar-day:disabled { opacity: .35; cursor: default; }
.calendar-foot { margin-top: 8px; min-height: 34px; }
.calendar-foot button { padding: 5px 10px; }

.latest { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 11px 13px; font-size: 13px; }
.latest b { font-size: 14px; }
.type-badge { display: inline-block; margin-left: 5px; padding: 1px 7px; border-radius: 999px; background: var(--chip); color: var(--muted); font-size: 10px; font-weight: 700; vertical-align: 1px; }
.alert-settings { display: grid; gap: 9px; padding: 11px 13px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.alert-settings.watching { border-color: color-mix(in srgb, var(--warn) 55%, var(--border)); background: color-mix(in srgb, var(--warn) 7%, var(--surface-2)); }
.guard-toggle { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.guard-toggle b { font-size: 14px; }
.switch { position: relative; flex: 0 0 auto; width: 44px; height: 25px; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch span { position: absolute; inset: 0; cursor: pointer; border-radius: 999px; background: var(--muted); transition: .16s; }
.switch span::after { content: ""; position: absolute; width: 19px; height: 19px; left: 3px; top: 3px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); transition: .16s; }
.switch input:checked + span { background: var(--warn); }
.switch input:checked + span::after { transform: translateX(19px); }
.switch input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.alert-settings .field { grid-template-columns: 1fr 105px; align-items: center; }
.anchor-status { padding: 7px 9px; border-radius: 8px; background: color-mix(in srgb, var(--accent) 7%, transparent); }
.warning { padding: 7px 9px; border-radius: 8px; color: color-mix(in srgb, var(--warn) 85%, var(--text)); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.warning-inline { color: color-mix(in srgb, var(--warn) 85%, var(--text)); font-size: 12px; }
.alert-settings summary { cursor: pointer; font-weight: 600; }
.alert-history { display: grid; gap: 7px; margin-top: 8px; }
.alert-item { padding-top: 7px; border-top: 1px solid var(--border); }
.alert-item a { color: var(--accent); }

dialog { width: min(560px, calc(100% - 28px)); max-height: calc(100% - 28px); padding: 0; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); }
dialog::backdrop { background: rgba(15, 23, 42, .55); backdrop-filter: blur(2px); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.dialog-head b { font-size: 17px; }
.dialog-body { display: grid; gap: 20px; padding: 18px; overflow: auto; }
.dialog-body h3 { margin: 0 0 8px; font-size: 14px; }
.dialog-body p { margin: 7px 0; }
.dialog-body code { display: block; overflow: auto; padding: 10px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--border); user-select: all; }
.status-card { padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.system-summary { display: flex; align-items: center; gap: 11px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-2); }
.system-summary.ok { border-color: color-mix(in srgb, var(--success) 42%, var(--border)); background: color-mix(in srgb, var(--success) 8%, var(--surface-2)); }
.system-summary.warning { border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); background: color-mix(in srgb, var(--warn) 8%, var(--surface-2)); }
.system-summary.error { border-color: color-mix(in srgb, var(--danger) 42%, var(--border)); background: color-mix(in srgb, var(--danger) 7%, var(--surface-2)); }
.system-light { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 4px color-mix(in srgb, var(--muted) 15%, transparent); }
.system-summary.ok .system-light { background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 16%, transparent); }
.system-summary.warning .system-light { background: var(--warn); box-shadow: 0 0 0 4px color-mix(in srgb, var(--warn) 16%, transparent); }
.system-summary.error .system-light { background: var(--danger); box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 16%, transparent); }
.system-summary.busy .system-light { animation: pulse 1s infinite; }
.system-details { margin-top: 9px; }
.system-details summary { cursor: pointer; color: var(--muted); font-size: 12px; }
.system-items { display: grid; margin-top: 6px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.system-item { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 8px; padding: 8px 10px; background: var(--surface-2); }
.system-item + .system-item { border-top: 1px solid var(--border); }
.system-item .status-icon { font-weight: 800; text-align: center; }
.system-item.ok .status-icon { color: var(--success); }
.system-item.warning .status-icon { color: var(--warn); }
.system-item.error .status-icon { color: var(--danger); }
.system-item.busy .status-icon { color: var(--accent); }
#systemProgress { min-height: 18px; margin-top: 6px; }
.google-connect { width: 100%; margin-top: 9px; }
#googleLoginProgress { min-height: 18px; margin-top: 6px; }
.manual-setup { margin-top: 8px; }
.manual-setup summary { cursor: pointer; color: var(--muted); font-size: 12px; }
.manual-setup code { margin-top: 7px; }
.device-manager { display: grid; gap: 7px; }
.device-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 10px; }
.device-row span { overflow: hidden; text-overflow: ellipsis; }
.device-row button { color: var(--danger); }
.dialog-field { display: grid; gap: 5px; font-size: 12px; font-weight: 600; }
.appearance-field { margin: 0; padding: 0; border: 0; }
.appearance-field legend { margin-bottom: 7px; font-size: 12px; font-weight: 600; }
.color-picker { display: grid; grid-template-columns: repeat(5, 38px); gap: 10px; }
.color-choice { position: relative; width: 38px; height: 38px; padding: 0; border: 3px solid var(--surface); border-radius: 50%; box-shadow: 0 0 0 1px var(--border); }
.color-choice:hover { transform: scale(1.06); }
.color-choice.selected { box-shadow: 0 0 0 3px var(--text); }
.color-choice.selected::after { content: "✓"; color: #fff; font-weight: 800; text-shadow: 0 1px 3px rgba(0,0,0,.65); }
.line-preview { display: flex; align-items: center; height: 32px; padding: 0 10px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); }
.line-preview span { display: block; width: 100%; border-radius: 999px; background: var(--accent); }
.telegram-form { display: grid; gap: 9px; margin-top: 10px; }
.telegram-form label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; }
.telegram-chat-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
.telegram-chat-row button { min-height: 39px; }
#telegramProgress { min-height: 18px; }
.backup-form { display: grid; gap: 9px; margin-top: 10px; }
.backup-form label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; }
.backup-form p { margin: 0; }
.backup-restore { display: grid; gap: 9px; margin-top: 7px; padding-top: 14px; border-top: 1px solid var(--border); }
#backupProgress { min-height: 18px; }
.security-block { margin-top: 10px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.security-block > summary { padding: 10px 12px; cursor: pointer; font-weight: 650; background: var(--surface-2); }
.security-form { display: grid; gap: 9px; padding: 12px; border-top: 1px solid var(--border); }
.security-form label { display: grid; gap: 4px; font-size: 12px; font-weight: 600; }
.security-form label.check { display: flex; font-weight: 500; }
.security-form p { margin: 0; }
.totp-qr { width: 210px; max-width: 100%; margin: 0 auto; padding: 8px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.recovery-codes { margin: 0 12px 12px; padding: 12px; border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--border)); border-radius: 10px; background: color-mix(in srgb, var(--warn) 8%, var(--surface-2)); }
.recovery-codes pre { columns: 2; margin: 9px 0; padding: 10px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); font: 600 13px/1.8 ui-monospace, monospace; user-select: all; }
.trusted-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; margin-top: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.share-result { display: grid; gap: 9px; padding: 12px; border: 1px solid color-mix(in srgb, var(--success) 40%, var(--border)); border-radius: 11px; background: color-mix(in srgb, var(--success) 7%, var(--surface-2)); }
.share-list { display: grid; gap: 7px; }
.share-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.share-row button { color: var(--danger); }

.shared-page .shared-card { position: fixed; z-index: 1000; top: 14px; left: 14px; width: min(350px, calc(100% - 28px)); padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 94%, transparent); box-shadow: var(--shadow-lg); backdrop-filter: blur(8px); }
.shared-card h1 { margin: 14px 0 4px; font-size: 20px; line-height: 1.25; }
.shared-card p { margin: 9px 0 0; }
.shared-card a { color: var(--accent); font-weight: 600; }
.share-expiry { display: inline-block; padding: 5px 9px; border-radius: 999px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); font-size: 12px; font-weight: 700; }

.park { width: 100%; font-weight: 700; font-size: 15px; padding: 13px; border-radius: 12px; letter-spacing: -.01em; }
.park.riding { background: color-mix(in srgb, var(--success) 14%, var(--surface)); color: var(--success); border-color: color-mix(in srgb, var(--success) 45%, transparent); }
.park.armed { background: var(--danger); color: #fff; border-color: var(--danger); box-shadow: 0 6px 18px color-mix(in srgb, var(--danger) 35%, transparent); }
.park.armed:hover { background: #b91c1c; border-color: #b91c1c; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.filter-settings { display: grid; gap: 9px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.filter-settings .field { grid-template-columns: 1fr 145px; align-items: center; }
.stat { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 11px; min-width: 0; }
.stat .v { font-weight: 700; font-size: 16px; letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.stat .k { font-size: 11px; color: var(--muted); margin-top: 1px; }

.playback { display: flex; gap: 10px; align-items: center; min-width: 0; }
.playback input { flex: 1 1 auto; width: auto; min-width: 0; padding: 0; accent-color: var(--accent); }
.check { display: flex; gap: 9px; align-items: center; font-size: 13px; }
.check input { width: auto; accent-color: var(--accent); }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > button { flex: 1 1 0; min-width: 0; }
.row.foot {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 2px;
}
.sync-badge { font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 999px; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; }
.sync-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.sync-badge.ok { color: var(--success); background: color-mix(in srgb, var(--success) 13%, transparent); }
.sync-badge.busy { color: var(--warn); background: color-mix(in srgb, var(--warn) 13%, transparent); }
.sync-badge.err { color: var(--danger); background: color-mix(in srgb, var(--danger) 13%, transparent); }
.sync-badge.off { color: var(--muted); background: var(--chip); }
.sync-badge.busy::before { animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: .3; } }

.popup b { display: block; margin-bottom: 2px; }
.current-pin-icon { background: transparent; border: 0; }
.current-pin {
  --pin-color: var(--accent);
  position: absolute; left: 4px; top: 2px; width: 27px; height: 27px;
  border: 3px solid #fff; border-radius: 50% 50% 50% 0;
  background: var(--pin-color); box-shadow: 0 3px 9px rgba(15, 23, 42, .4);
  transform: rotate(-45deg);
}
.current-pin::after {
  content: ""; position: absolute; width: 8px; height: 8px; left: 50%; top: 50%;
  border-radius: 50%; background: #fff; transform: translate(-50%, -50%);
}
.route-arrow-icon, .route-number-icon { background: transparent; border: 0; }
.route-arrow-icon { pointer-events: none; }
.route-arrow {
  --route-color: var(--accent);
  position: absolute; left: 2px; top: 3px; width: 0; height: 0;
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
  border-left: 10px solid var(--route-color);
  filter: drop-shadow(0 0 1px #fff) drop-shadow(0 1px 1px rgba(15, 23, 42, .45));
  transform-origin: 5px 5px;
}
.route-number-icon { pointer-events: none; }
.route-number {
  --route-color: var(--accent);
  display: grid; place-items: center; min-width: 20px; height: 20px; padding: 0 4px;
  border: 2px solid #fff; border-radius: 999px; background: var(--route-color); color: #fff;
  box-shadow: 0 1px 4px rgba(15, 23, 42, .4); font-size: 10px; font-weight: 800; line-height: 1;
  transform: translate(-1px, -1px);
}
.leaflet-control-layers, .leaflet-bar { border-radius: 10px !important; box-shadow: var(--shadow-sm) !important; border: 1px solid var(--border) !important; }
.leaflet-control-layers { background: var(--surface) !important; color: var(--text); }
.leaflet-bar a { background: var(--surface) !important; color: var(--text) !important; border-color: var(--border) !important; }

@media (max-width: 640px) {
  #panel { top: auto; bottom: 0; left: 0; right: 0; width: auto; max-height: 62%; border-radius: 18px 18px 0 0; padding-bottom: env(safe-area-inset-bottom); }
  #panel.collapsed { max-height: none; }
  .panel-head { border-radius: 18px 18px 0 0; }
  .panel-body > * { order: 10; }
  .panel-body > .device-picker { order: 0; }
  .panel-body > .primary-actions { order: 1; }
  .panel-body > .latest { order: 2; }
  .panel-body > .alert-settings { order: 3; }
  .primary-actions { flex-wrap: nowrap; }
  .primary-actions > button { padding: 10px 6px; font-size: 12px; }
  .leaflet-bottom { bottom: 0; }
  .shared-page .shared-card { top: auto; bottom: calc(14px + env(safe-area-inset-bottom)); }
}
