:root {
  --bg: #e7ebf0;
  --panel: #f7f9fb;
  --ink: #15202b;
  --muted: #5c6b7a;
  --line: #cfd8e3;
  --accent: #0b6bcb;
  --accent-soft: #d9e8f8;
  --ok: #0f7a45;
  --ok-soft: #d7f0e3;
  --warn: #a66b00;
  --warn-soft: #f7e8c8;
  --bad: #b42318;
  --bad-soft: #f8d7d4;
  --offline: #667085;
  --shadow: 0 10px 30px rgba(21, 32, 43, 0.08);
  --radius: 12px;
  --font: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font: 13px/1.4 var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 0% -10%, #dfeaf7, transparent 55%),
    radial-gradient(700px 360px at 100% 0%, #e7f2ea, transparent 50%),
    var(--bg);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
}
body.help-open .main { padding-bottom: 0; }

button, select { font: inherit; }

/* Intro */
.intro {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(15, 23, 32, 0.55);
  display: grid; place-items: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.intro.hidden { display: none; }
.intro-card {
  width: min(720px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px 24px 18px;
}
.intro-card h1 {
  margin: 0 0 6px;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}
.intro-card .lead { color: var(--muted); margin: 0 0 16px; }
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
@media (max-width: 640px) { .intro-grid { grid-template-columns: 1fr; } }
.intro-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}
.intro-item strong { display: block; margin-bottom: 4px; font-size: 13px; }
.intro-item span { color: var(--muted); font-size: 12px; }
.intro-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.intro-actions .hint { color: var(--muted); font-size: 12px; margin-left: auto; }

.btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 9px;
  padding: 8px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  font: inherit;
}
.btn:hover { border-color: #9eb6d4; }
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn.primary:hover { filter: brightness(1.05); }
.btn.danger { background: var(--bad-soft); border-color: #e8b4ae; color: var(--bad); }
.btn.ok { background: var(--ok-soft); border-color: #a9d9bf; color: var(--ok); }
.btn.warn { background: var(--warn-soft); border-color: #e5c98a; color: var(--warn); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Top */
.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px;
  background: rgba(247, 249, 251, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.brand { display: flex; flex-direction: column; gap: 2px; min-width: 210px; }
.brand b { font-size: 15px; letter-spacing: -0.02em; }
.brand span { color: var(--muted); font-size: 11px; }
.clock {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}
.spacer { flex: 1; }
.pill {
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid #b9d0ef;
  background: var(--accent-soft);
  color: var(--accent);
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 249, 251, 0.75);
}
@media (max-width: 900px) { .kpi-strip { grid-template-columns: repeat(2, 1fr); } }
.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.kpi .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; }
.kpi .value { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.kpi .value small { font-size: 12px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.kpi.ok .value { color: var(--ok); }
.kpi.warn .value { color: var(--warn); }
.kpi.bad .value { color: var(--bad); }

/* Main layout */
.main {
  min-height: 0;
  display: grid;
  grid-template-columns: 250px 1fr 320px;
  gap: 0;
}

.side, .rail {
  background: var(--panel);
  border-right: 1px solid var(--line);
  padding: 10px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
.rail { border-right: 0; border-left: 1px solid var(--line); }
.drawer-bar { display: none; }
.drawer-scrim { display: none; }
.mobile-dock[hidden] { display: none !important; }
.mobile-dock-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  margin: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
.drawer-close {
  appearance: none;
  -webkit-appearance: none;
}
.panel-title {
  margin: 0 0 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 700;
}
.block { margin-bottom: 14px; }

.layer {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.layer:hover { background: #fff; border-color: var(--line); }
.layer input { accent-color: var(--accent); }

.scenario {
  width: 100%;
  text-align: left;
  margin-bottom: 6px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}
.scenario:hover { border-color: #9eb6d4; }
.scenario b { display: block; margin-bottom: 2px; }
.scenario span { color: var(--muted); font-size: 11px; }
.scenario.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(11, 107, 203, 0.2);
}
.coord {
  width: 100%;
  text-align: left;
  margin-bottom: 6px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}
.coord:hover { border-color: #9eb6d4; }
.coord b { display: block; margin-bottom: 2px; }
.coord span { color: var(--muted); font-size: 11px; }
.coord.active {
  border-color: #0b7a75;
  background: #e6f4f3;
}

.map-wrap {
  position: relative;
  min-height: 0;
  background: #dfe5ec;
}
#map { position: absolute; inset: 0; }
.map-toast {
  position: absolute; left: 50%; top: 12px; transform: translateX(-50%);
  z-index: 5;
  background: #15202b;
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  max-width: 90%;
  text-align: center;
}
.map-toast.show { opacity: 1; }
.basemap-switch {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 4;
  display: flex;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow);
}
.basemap-switch button {
  border: 0;
  background: transparent;
  padding: 7px 12px;
  font: 600 11px/1 var(--font);
  color: var(--muted);
  cursor: pointer;
}
.basemap-switch button + button { border-left: 1px solid var(--line); }
.basemap-switch button.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.basemap-switch button:hover { color: var(--ink); }
.traffic-legend {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 4;
  display: grid;
  gap: 3px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-size: 11px;
  color: var(--ink);
  pointer-events: none;
}
.traffic-legend b { font-size: 11px; margin-bottom: 2px; }
.traffic-legend span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}
.traffic-legend i {
  display: inline-block;
  width: 16px;
  height: 4px;
  border-radius: 2px;
}

.feed, .inc-list, .obj-list { display: grid; gap: 6px; }
.feed-item, .inc, .obj {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 8px 10px;
}
.feed-item { display: grid; grid-template-columns: 64px 1fr; gap: 8px; font-size: 12px; }
.feed-item time { color: var(--muted); font-variant-numeric: tabular-nums; }
.feed-item.ok { border-left: 3px solid var(--ok); }
.feed-item.warn { border-left: 3px solid var(--warn); }
.feed-item.bad { border-left: 3px solid var(--bad); }
.feed-item.neutral { border-left: 3px solid #98a2b3; }

.inc { cursor: pointer; }
.inc:hover, .inc.active, .obj:hover, .obj.active { border-color: var(--accent); background: #f3f8ff; }
.mode-hint {
  font-size: 11px;
  color: var(--muted);
  margin: -2px 0 8px;
  padding: 6px 8px;
  background: #f3f6f9;
  border-radius: 8px;
}
.btn.active-mode { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn.tiny { padding: 3px 8px; font-size: 11px; }
.inc-photo {
  height: 120px;
  border-radius: 10px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px 12px;
  color: #fff;
  background-size: cover;
  background-position: center;
  box-shadow: inset 0 -40px 50px rgba(0,0,0,.45);
}
.inc-photo b { font-size: 13px; }
.inc-photo span { font-size: 11px; opacity: .9; }
.inc-photo.stop {
  background-image:
    linear-gradient(135deg, rgba(21,32,43,.35), rgba(180,35,24,.55)),
    repeating-linear-gradient(-45deg, #3a4654 0 8px, #2a3340 8px 16px);
}
.inc-photo.queue {
  background-image:
    linear-gradient(135deg, rgba(21,32,43,.3), rgba(166,107,0,.5)),
    repeating-linear-gradient(90deg, #445 0 10px, #334 10px 14px);
}
.inc-photo.link {
  background-image:
    linear-gradient(135deg, rgba(21,32,43,.4), rgba(102,112,133,.55)),
    radial-gradient(circle at 30% 40%, #6b7c8f 0 2px, transparent 3px),
    radial-gradient(circle at 70% 60%, #6b7c8f 0 2px, transparent 3px),
    linear-gradient(#2d3742, #1f2830);
}
.inc-desc { font-size: 12px; line-height: 1.4; margin: 0 0 8px; }
.inc-method {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 10px;
  background: #f8fafc;
  font-size: 12px;
  line-height: 1.35;
}
.inc-method label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: 4px;
}
.inc .lvl {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 999px;
  margin-bottom: 4px;
}
.lvl.high { background: var(--bad-soft); color: var(--bad); }
.lvl.med { background: var(--warn-soft); color: var(--warn); }
.lvl.low { background: #e8edf3; color: var(--muted); }
.inc b, .obj b { display: block; }
.inc span, .obj span { color: var(--muted); font-size: 11px; }

.detail {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 10px;
}
.detail.empty { color: var(--muted); font-size: 12px; }
.detail h3 { margin: 0 0 4px; font-size: 15px; }
.detail .meta { color: var(--muted); margin-bottom: 10px; font-size: 12px; }
.detail .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}
.stat {
  background: #f3f6f9;
  border-radius: 8px;
  padding: 7px 8px;
}
.stat label { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; }
.stat b { font-size: 13px; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; }
.cam-poster {
  margin-top: 10px;
  width: 100%;
  height: 140px;
  border: 0;
  border-radius: 10px;
  background-color: #1a2330;
  background-size: cover;
  background-position: center;
  color: #fff;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-shadow: 0 1px 3px rgba(0,0,0,.7);
  position: relative;
  overflow: hidden;
}
.cam-poster::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.55));
}
.cam-poster span, .cam-poster small { position: relative; z-index: 1; }
.cam-poster span { font-size: 14px; font-weight: 650; }
.cam-poster small { font-size: 11px; opacity: .9; }
.cam-poster:hover { filter: brightness(1.08); }
.cam-live {
  margin-top: 10px;
  border-radius: 10px;
  overflow: hidden;
  background: #0d1218;
  border: 1px solid var(--line, #2a3441);
}
.cam-live iframe {
  display: block;
  width: 100%;
  height: 180px;
  border: 0;
  background: #000;
}
.cam-live-meta {
  padding: 5px 8px;
  font-size: 11px;
  color: var(--muted, #8b97a8);
}
.cam-live-meta a { color: #7eb6ff; }
.status-dot {
  width: 9px; height: 9px; border-radius: 50%;
  display: inline-block; margin-right: 6px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
}
.status-dot.ok { background: var(--ok); }
.status-dot.warn { background: var(--warn); }
.status-dot.bad { background: var(--bad); }
.status-dot.offline { background: var(--offline); }

.maplibregl-popup-content {
  font: 12px/1.35 var(--font);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
}
.marker-pill {
  color: #fff;
  font: 700 10px/1 var(--font);
  padding: 5px 7px;
  border-radius: 7px;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.22);
  white-space: nowrap;
  cursor: pointer;
}
.marker-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
}
.marker-wrap.hl .m-so,
.marker-wrap.hl .m-dot,
.marker-wrap.hl .m-cam,
.marker-wrap.hl .m-dt,
.marker-wrap.hl .m-inc {
  box-shadow: 0 0 0 3px #0b7a75, 0 2px 8px rgba(0,0,0,.25);
}
.m-inc {
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.28);
  display: grid;
  place-items: center;
  color: #fff;
  background: #b42318;
}
.m-inc.queue { background: #c47f00; }
.m-inc.link { background: #667085; }
.m-inc.lvl-high { background: #b42318; }
.m-inc svg {
  width: 16px; height: 16px;
  fill: currentColor;
}
.m-so {
  position: relative;
  width: 22px; height: 30px;
  border-radius: 6px;
  background: var(--c, #1a7f37);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  display: grid;
  place-items: center;
}
.m-so svg {
  width: 12px; height: 18px;
  fill: #1a1f24;
}
.m-so .tl-r { fill: #e24b4a; }
.m-so .tl-y { fill: #f0b429; }
.m-so .tl-g { fill: #3dd68c; }
.m-ph {
  position: absolute;
  right: -7px; top: -6px;
  min-width: 14px; height: 14px;
  padding: 0 3px;
  border-radius: 999px;
  background: #15202b;
  color: #fff;
  border: 1px solid #fff;
  font: 700 9px/14px var(--font);
  text-align: center;
}
.m-dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
.m-cam {
  width: 28px; height: 24px;
  border-radius: 7px;
  background: var(--c, #0b6bcb);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  display: grid;
  place-items: center;
  color: #fff;
}
.m-cam svg {
  width: 16px; height: 16px;
  fill: currentColor;
}
.m-dt {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--c, #0b6bcb);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  display: grid;
  place-items: center;
  color: #fff;
}
.m-dt svg {
  width: 15px; height: 15px;
}
.m-lab {
  font: 700 9px/1 var(--font);
  background: rgba(21,32,43,.85);
  color: #fff;
  padding: 2px 5px;
  border-radius: 4px;
  white-space: nowrap;
}
.tabs { display: flex; gap: 4px; margin-bottom: 10px; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line);
  background: #f3f6f9;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
}
.tab.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.prog, .prog-list { display: grid; gap: 6px; }
.prog {
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.prog b { display: block; }
.prog span { color: var(--muted); font-size: 11px; }
.prog.active { border-color: var(--accent); background: var(--accent-soft); }
.log-list { display: grid; gap: 4px; max-height: 200px; overflow: auto; }
.log-item {
  display: grid; grid-template-columns: 42px 1fr; gap: 6px;
  font-size: 11px; padding: 4px 6px; border-radius: 6px; background: #f3f6f9;
}
.log-item time { color: var(--muted); }
.log-item.ok { border-left: 3px solid var(--ok); }
.log-item.warn { border-left: 3px solid var(--warn); }
.log-item.bad { border-left: 3px solid var(--bad); }
.classes { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; font-size: 11px; color: var(--muted); }
.classes span { background: #f3f6f9; padding: 3px 7px; border-radius: 999px; }
.spark { display: block; margin: 6px 0; background: #f3f6f9; border-radius: 8px; }
.badge {
  display: inline-block; min-width: 16px; padding: 0 5px;
  border-radius: 999px; background: var(--bad); color: #fff;
  font-size: 10px; font-weight: 700; line-height: 16px; text-align: center;
  margin-left: 4px;
}
.badge[hidden] { display: none !important; }
.check-block {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 10px 12px;
  margin-bottom: 14px;
}
.checklist {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px;
  font-size: 12px;
}
@media (max-width: 640px) { .checklist { grid-template-columns: 1fr; } }
.checklist li { color: var(--muted); }
.checklist li.ok { color: var(--ink); }
.checklist li.ok::before { content: '✓ '; color: var(--ok); font-weight: 700; }
.checklist code { font-size: 10px; color: var(--accent); margin-right: 4px; }
.check-note { margin: 8px 0 0; font-size: 12px; color: var(--muted); }
.check-note a { color: var(--accent); }
.intro-card { max-height: min(92vh, 900px); overflow: auto; }

/* Mobile / tablet: map-first — toggled via html.is-compact (matchMedia in app.js) */
html.is-compact body {
  grid-template-rows: auto auto 1fr;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
}
html.is-compact .intro { padding: 12px; align-items: flex-end; }
html.is-compact .intro-card {
  max-height: 88vh;
  max-height: 88dvh;
  padding: 16px 14px 14px;
  border-radius: 16px 16px 12px 12px;
}
html.is-compact .intro-card h1 { font-size: 1.2rem; }
html.is-compact .intro-actions .hint { display: none; }
html.is-compact .topbar {
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 10px;
}
html.is-compact .brand { min-width: 0; flex: 1 1 auto; }
html.is-compact .brand span,
html.is-compact .topbar .pill,
html.is-compact .topbar a.btn[href="../"] { display: none; }
html.is-compact .clock { font-size: 12px; padding: 5px 8px; }
html.is-compact .topbar .btn { padding: 7px 9px; font-size: 12px; }
html.is-compact .kpi-strip {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 6px 8px;
}
html.is-compact .kpi { padding: 6px 7px; }
html.is-compact .kpi .label { font-size: 9px; }
html.is-compact .kpi .value { font-size: 15px; }
html.is-compact .main {
  display: block;
  position: relative;
  min-height: 0;
  overflow: hidden;
}
html.is-compact .map-wrap {
  position: absolute;
  inset: 0;
  min-height: 0;
}
html.is-compact .drawer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  position: sticky;
  top: 0;
  z-index: 2;
  margin: -10px -10px 10px;
  padding: 10px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
html.is-compact .drawer-bar b { font-size: 14px; }
html.is-compact .drawer-close {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  touch-action: manipulation;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
html.is-compact .side,
html.is-compact .rail {
  display: none;
  position: fixed;
  z-index: 30;
  left: 0;
  right: 0;
  bottom: 0;
  width: auto;
  max-height: 78vh;
  max-height: min(78dvh, calc(100dvh - 72px));
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -12px 36px rgba(21, 32, 43, 0.2);
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}
html.is-compact .side.is-open,
html.is-compact .rail.is-open {
  display: block;
}
html.is-compact .drawer-scrim {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 25;
  border: 0;
  padding: 0;
  background: rgba(15, 23, 32, 0.4);
  cursor: pointer;
}
html.is-compact .drawer-scrim[hidden] { display: none !important; }
html.is-compact .mobile-dock {
  display: flex;
  position: fixed;
  z-index: 22;
  left: 50%;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #f7f9fb;
  box-shadow: 0 8px 24px rgba(21, 32, 43, 0.16);
}
html.is-compact .mobile-dock[hidden] { display: none !important; }
html.is-compact .mobile-dock-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  border-radius: 0;
  background: #f7f9fb;
  padding: 14px 24px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
  touch-action: manipulation;
}
html.is-compact .mobile-dock-btn + .mobile-dock-btn {
  border-left: 1px solid var(--line);
}
html.is-compact .mobile-dock-btn:active {
  background: var(--accent-soft);
  color: var(--accent);
}
html.is-compact body.drawer-open .mobile-dock {
  visibility: hidden;
  pointer-events: none;
}
html.is-compact body.pwa-banner-on .mobile-dock {
  bottom: calc(84px + env(safe-area-inset-bottom, 0px));
}
html.is-compact body.pwa-banner-on .traffic-legend {
  bottom: calc(136px + env(safe-area-inset-bottom, 0px));
}
html.is-compact .basemap-switch { top: 8px; left: 8px; }
html.is-compact .basemap-switch button {
  appearance: none;
  -webkit-appearance: none;
  padding: 6px 9px;
}
html.is-compact .traffic-legend {
  left: auto;
  right: 8px;
  bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  padding: 6px 8px;
  font-size: 10px;
  grid-auto-flow: column;
  grid-template-rows: auto auto;
  gap: 2px 8px;
}
html.is-compact .traffic-legend b { grid-column: 1 / -1; }
html.is-compact .help-dock-inner { flex-direction: column; padding: 12px; }
html.is-compact .help-dock .btn { align-self: stretch; justify-content: center; }

[data-help] { cursor: help; }
.help-dock {
  z-index: 40;
  border-top: 1px solid var(--line);
  background: #15202b;
  color: #e8eef5;
  box-shadow: 0 -8px 28px rgba(21, 32, 43, 0.18);
}
.help-dock[hidden] { display: none !important; }
.help-dock-inner {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 12px 16px 14px;
  max-width: 1200px;
  margin: 0 auto;
}
.help-kicker {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9db0c5;
  margin-bottom: 4px;
}
.help-dock h3 {
  margin: 0 0 6px;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.help-dock p {
  margin: 0;
  color: #d5deea;
  font-size: 13px;
  line-height: 1.45;
  max-width: 860px;
}
.help-dock .btn {
  flex-shrink: 0;
  background: transparent;
  color: #e8eef5;
  border-color: #3d5168;
}
.help-dock .btn:hover { border-color: #7f98b3; }