/* ===== CSS Variables ===== */
:root {
  --bg-primary: #0f1923;
  --bg-secondary: #1a2632;
  --bg-tertiary: #243342;
  --bg-card: #1e2d3d;
  --text-primary: #e8edf2;
  --text-secondary: #8899aa;
  --text-muted: #5a6f82;
  --accent: #00c853;
  --accent-hover: #00e676;
  --accent-dim: rgba(0, 200, 83, 0.15);
  --danger: #ff5252;
  --warning: #ffab40;
  --info: #40c4ff;
  --verizon-color: #ee0000;
  --att-color: #00a8e0;
  --tmobile-color: #e20074;
  --sidebar-width: 380px;
  --mobile-header-height: 56px;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ===== Login Screen ===== */
#login-screen {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  z-index: 10001;
  transition: opacity 0.4s ease;
}
#login-screen.fade-out { opacity: 0; pointer-events: none; }
.login-card {
  display: flex; flex-direction: column; align-items: center;
  padding: 32px 28px;
  background: var(--bg-secondary);
  border-radius: 16px;
  border: 1px solid var(--border, rgba(255,255,255,0.06));
  width: min(360px, 90vw);
}
.login-input {
  width: 100%; padding: 10px 12px;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  background: var(--bg-tertiary); color: var(--text-primary);
  font-size: 0.88rem; font-family: inherit;
  margin-bottom: 8px; outline: none;
}
.login-input:focus { border-color: var(--accent); }
.login-error {
  font-size: 0.75rem; color: #ff5252;
  margin-bottom: 8px; display: none;
  text-align: center;
}
.login-btn {
  width: 100%; padding: 10px; font-size: 0.88rem;
  border-radius: var(--radius-sm, 6px);
  cursor: pointer; margin-bottom: 6px;
}
/* Social sign-in ("Continue with …") — the #login-social block is injected-into
   by Auth._renderSocialButtons and stays display:none unless a provider is
   enabled in Auth.AUTH_PROVIDERS, so regions with none configured render the
   card exactly as before. Brand-minimal buttons: each provider's canonical
   colours, vendored FontAwesome brand glyphs, no external assets. */
#login-social { width: 100%; }
.login-divider {
  display: flex; align-items: center; gap: 10px;
  width: 100%; margin: 10px 0 12px;
  font-size: 0.68rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  white-space: nowrap;
}
.login-divider::before, .login-divider::after {
  content: ''; flex: 1; height: 1px; background: rgba(255, 255, 255, 0.12);
}
.social-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px; margin-bottom: 8px;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid transparent;
  font-size: 0.85rem; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: filter 0.15s ease;
}
.social-btn:hover { filter: brightness(1.08); }
.social-btn i { font-size: 1rem; }
.social-btn-google   { background: #fff;     color: #1f1f1f; border-color: #dadce0; }
.social-btn-google i { color: #4285f4; }
.social-btn-facebook { background: #1877f2;  color: #fff; }
.social-btn-apple    { background: #000;     color: #fff; border-color: rgba(255, 255, 255, 0.25); }
/* ===== Loading Screen ===== */
#loading-screen {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}
#loading-screen.fade-out { opacity: 0; pointer-events: none; }
.loader-content { text-align: center; }
.loader-icon { font-size: 3rem; color: var(--accent); margin-bottom: 1rem; animation: pulse 1.5s infinite; }
.loader-content h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.loader-content p { color: var(--text-secondary); margin-bottom: 1.5rem; }
.loader-bar { width: 200px; height: 3px; background: var(--bg-tertiary); border-radius: 3px; overflow: hidden; margin: 0 auto; }
.loader-progress { height: 100%; width: 30%; background: var(--accent); border-radius: 3px; animation: loading 1.5s ease-in-out infinite; }
@keyframes loading { 0% { transform: translateX(-100%); } 100% { transform: translateX(400%); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.1); } }

/* ===== Mobile Header ===== */
#mobile-header {
  display: none;
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--mobile-header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--bg-tertiary);
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1001;
}
#mobile-header h1 { font-size: 1.1rem; font-weight: 700; }
#mobile-header button {
  background: none; border: none; color: var(--text-primary);
  font-size: 1.2rem; padding: 8px; cursor: pointer;
}

/* ===== Sidebar ===== */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--bg-tertiary);
  display: flex; flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
  overflow: hidden;
}
.sidebar.collapsed { transform: translateX(-100%); }

/* ===== Desktop sidebar collapse (ported from motocamp-all) =====
   ONE body-level custom-property override does the whole job: zeroing
   --sidebar-width reflows #map, the map control rails, the basemap/3D pills
   and #info-panel together, because every one of them is already positioned
   off that variable. Desktop only — mobile keeps the .open overlay pattern,
   where the sidebar is already off-canvas by default. */
@media (min-width: 769px) {
  body.sidebar-collapsed { --sidebar-width: 0px; }
  body.sidebar-collapsed .sidebar { transform: translateX(-100%); }
  /* With the sidebar gone #info-panel would land at left:12px — the same
     corner the fixed #sidebar-expand (») button occupies. Clear the 38px
     button plus its gaps. */
  body.sidebar-collapsed #info-panel { left: 62px; }
  /* MapLibre's top-left control container (the 3D compass) lives INSIDE the
     map, which now starts at x=0 — so it would sit underneath #sidebar-expand,
     which is fixed and on a higher stacking layer. Trailhead-specific: the
     motocamp original has no top-left map control to collide with. */
  body.sidebar-collapsed .maplibregl-ctrl-top-left { margin-left: 50px; }
}
#sidebar-collapse {
  background: none; border: none; color: var(--text-secondary);
  font-size: 1rem; cursor: pointer; padding: 4px 8px;
}
#sidebar-collapse:hover { color: var(--text-primary); }
#sidebar-expand {
  position: fixed; top: 12px; left: 12px; z-index: 1001;
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: var(--bg-secondary); border: 1px solid var(--bg-tertiary);
  color: var(--text-primary); font-size: 1rem; cursor: pointer;
  display: none; align-items: center; justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
}
body.sidebar-collapsed #sidebar-expand { display: flex; }

.sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--bg-tertiary);
  flex-shrink: 0;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand i { font-size: 1.5rem; color: var(--accent); }
.brand h1 { font-size: 1.25rem; font-weight: 700; }
#sidebar-close {
  background: none; border: none; color: var(--text-secondary);
  font-size: 1.2rem; cursor: pointer; padding: 4px;
  display: none;
}

.sidebar-body {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) transparent;
}
.sidebar-body::-webkit-scrollbar { width: 6px; }
.sidebar-body::-webkit-scrollbar-track { background: transparent; }
.sidebar-body::-webkit-scrollbar-thumb { background: var(--bg-tertiary); border-radius: 3px; }

.sidebar-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--bg-tertiary);
  flex-shrink: 0;
}
.sidebar-footer p { font-size: 0.7rem; color: var(--text-muted); line-height: 1.5; }

/* ===== Tab Navigation ===== */
.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--bg-tertiary);
  flex-shrink: 0;
}
.tab-btn {
  flex: 1;
  padding: 12px 8px;
  background: none; border: none;
  color: var(--text-secondary);
  font-size: 0.8rem; font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.tab-btn:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-btn i { font-size: 0.9rem; }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ===== Sidebar Sections ===== */
.sidebar-section {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sidebar-section h3 {
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.sidebar-section h3 i { color: var(--accent); font-size: 0.85rem; }
.sidebar-section h4 {
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-secondary);
  margin: 12px 0 8px;
}
.hint { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; line-height: 1.4; }

/* ===== Search ===== */
.search-box {
  display: flex; align-items: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  padding: 0 12px;
  border: 1px solid transparent;
  transition: border-color var(--transition);
}
.search-box:focus-within { border-color: var(--accent); }
.search-box i { color: var(--text-muted); font-size: 0.85rem; }
.search-box input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text-primary); padding: 10px 10px;
  font-size: 0.85rem; font-family: inherit;
}
.search-box input::placeholder { color: var(--text-muted); }
.search-box button { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; }
.search-results {
  margin-top: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  max-height: 240px;
  overflow-y: auto;
}
.search-results.hidden { display: none; }
.search-result-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
  display: flex; align-items: center; gap: 8px;
}
.search-result-item:hover { background: rgba(255,255,255,0.05); }
.search-result-item i { color: var(--accent); width: 16px; text-align: center; }
.search-result-item:last-child { border-bottom: none; }

/* ===== Layer Toggles ===== */
.layer-toggle {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  cursor: pointer;
  font-size: 0.85rem;
}
.layer-toggle input { display: none; }
.toggle-slider {
  width: 36px; height: 20px;
  background: var(--bg-tertiary);
  border-radius: 10px;
  position: relative;
  transition: background var(--transition);
  flex-shrink: 0;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  background: var(--text-secondary);
  border-radius: 50%;
  top: 2px; left: 2px;
  transition: all var(--transition);
}
.layer-toggle input:checked + .toggle-slider { background: var(--accent-dim); }
.layer-toggle input:checked + .toggle-slider::after { transform: translateX(16px); background: var(--accent); }
.toggle-label { flex: 1; }

/* Vehicle picker in the route planner. What you're in changes which roads get
   planned and which clearances get flagged, so it sits ABOVE the gravel/highway
   toggles — it's a bigger decision than either of them. */
.route-vehicle {
  padding: 4px 0 10px;
  border-bottom: 1px solid var(--bg-tertiary);
  margin-bottom: 4px;
}
.route-vehicle-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 7px;
}
.route-vehicle-title {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-muted, #888);
}
.route-vehicle-reset {
  background: none; border: none; padding: 0; cursor: pointer;
  font-size: 0.66rem; color: var(--accent);
  text-decoration: underline; text-underline-offset: 2px;
}
.route-vehicle-reset[hidden] { display: none; }
.route-vehicle-picker {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px;
}
.route-vehicle-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 7px 3px;
  border: 1px solid var(--bg-tertiary);
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.62rem;
  cursor: pointer;
  transition: all var(--transition);
  min-width: 0;
}
.route-vehicle-btn i { font-size: 0.92rem; }
.route-vehicle-btn span { overflow-wrap: anywhere; text-align: center; line-height: 1.2; }
.route-vehicle-btn:hover { border-color: var(--text-muted, #888); color: var(--text-primary); }
.route-vehicle-btn[aria-pressed="true"] {
  border-color: var(--accent);
  background: rgba(0, 200, 83, 0.12);
  color: var(--text-primary);
}
.route-vehicle-btn[aria-pressed="true"] i { color: var(--accent); }
.route-vehicle-tow {
  display: flex; align-items: center; gap: 7px;
  margin-top: 8px;
  font-size: 0.76rem;
  cursor: pointer;
}
.route-vehicle-tow[hidden] { display: none; }
.route-vehicle-note {
  font-size: 0.66rem;
  color: var(--text-muted, #888);
  margin-top: 7px;
  line-height: 1.45;
}
.route-vehicle-note:empty { display: none; }
.route-vehicle-note .warn { color: #ffab40; }

.badge {
  font-size: 0.65rem; font-weight: 600;
  padding: 2px 6px; border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-green { background: rgba(0,200,83,0.15); color: #00c853; }
.badge-blue { background: rgba(64,196,255,0.15); color: #40c4ff; }
.badge-orange { background: rgba(255,171,64,0.15); color: #ffab40; }
.badge-purple { background: rgba(176,128,255,0.15); color: #b080ff; }
.badge-teal { background: rgba(38,198,178,0.15); color: #26c6b2; }
.badge-yellow { background: rgba(255,230,0,0.15); color: #ffe600; }
.badge-red { background: rgba(230,0,0,0.15); color: #ff5252; }

/* ===== Base Map Selector ===== */
.basemap-selector { display: flex; gap: 6px; }
.basemap-btn {
  flex: 1; padding: 8px;
  background: var(--bg-tertiary);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.75rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.basemap-btn i { font-size: 1rem; }
.basemap-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.basemap-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ===== Filter Chips ===== */
.filter-group { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 10px;
  background: var(--bg-tertiary);
  border-radius: 20px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  user-select: none;
}
.filter-chip:hover { background: rgba(255,255,255,0.08); }
.filter-chip input { display: none; }
.filter-chip:has(input:checked) { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.filter-chip i { font-size: 0.7rem; }

/* ===== Route Planning ===== */
.route-inputs { display: flex; flex-direction: column; gap: 4px; }
.route-point {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 0 12px;
}
.route-point input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text-primary); padding: 10px 0;
  font-size: 0.85rem; font-family: inherit;
}
.route-point input::placeholder { color: var(--text-muted); }
/* Route search results dropdown */
.route-search-results {
  position: absolute;
  left: 0; right: 0;
  z-index: 9999;
  margin-top: 2px;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.08);
}
/* On mobile portrait: float results above keyboard */
@media (max-width: 768px) and (orientation: portrait) {
  .route-search-results {
    position: fixed;
    top: 52px;
    left: 8px; right: 8px;
    max-height: 40vh;
  }
}
/* On mobile landscape: keep results anchored below input, cap height */
@media (max-width: 768px) and (orientation: landscape) {
  .route-search-results {
    position: absolute;
    left: 0; right: 0;
    max-height: 30vh;
  }
}
.route-start-icon { color: var(--accent); font-size: 0.6rem; }
.route-locate-btn {
  flex-shrink: 0;
  padding: 6px 8px;
  border: none;
  color: var(--accent);
  background: none;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.route-locate-btn:hover { opacity: 1; }
.route-locate-btn.locating { animation: pulse-locate 1s infinite; }
@keyframes pulse-locate { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }
.route-end-icon { color: var(--danger); font-size: 0.85rem; }
.route-waypoint-icon { color: var(--info); font-size: 0.6rem; }

.route-actions { display: flex; gap: 8px; margin-top: 8px; }
.route-dates { margin-top: 4px; }
.date-inputs { display: flex; gap: 8px; }
.date-field { flex: 1; }
.date-field label { display: block; font-size: 0.72rem; color: var(--text-muted); margin-bottom: 4px; }
.date-field input {
  width: 100%; padding: 8px 10px;
  background: var(--bg-tertiary);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.82rem; font-family: inherit;
  outline: none;
}
.date-field input:focus { border-color: var(--accent); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--bg-tertiary);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.btn:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.btn-sm { padding: 6px 10px; font-size: 0.75rem; }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); color: #000; }
.btn-danger { border-color: rgba(255,82,82,0.3); color: var(--danger); }
.btn-danger:hover { background: rgba(255,82,82,0.1); }
.btn-block { width: 100%; justify-content: center; margin-top: 12px; }

/* ===== Weather Controls ===== */

/* ===== Map ===== */
#map {
  position: fixed;
  top: 0; bottom: 0;
  left: var(--sidebar-width);
  right: 0;
  z-index: 1;
}

/* ===== Map Controls ===== */
#map-controls {
  position: fixed;
  top: 16px; right: 16px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 500;
}
.map-btn {
  width: auto; height: auto;
  padding: 8px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.map-btn-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}
.map-btn:hover { background: var(--bg-tertiary); color: var(--accent); }
.map-btn:hover .map-btn-label { color: var(--accent); }
.map-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.map-btn.active .map-btn-label { color: #fff; }

/* ===== 2D/3D Mode Switch (experiment/3d-earth PROTOTYPE) ===== */
/* Deliberately PROMINENT (Josh): a Google-Maps-style on-map segmented pill —
   big tap targets, unmistakable active state. Bottom-left of the map, clear
   of #map-controls (top-right) and attribution (bottom-right). Known
   prototype overlap: the weather timeline, when opened, slides over this
   corner on mobile. */
#mode-3d-switch {
  position: fixed;
  bottom: 26px;
  left: calc(var(--sidebar-width) + 22px);
  z-index: 500;
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 999px;
  box-shadow: var(--shadow);
}
/* Basemap (Topo | Sat) pill — stacked directly above #mode-3d-switch, lower-left.
   88px clears the ~54px mode pill (bottom:26px) plus a gap. */
#basemap-switch {
  position: fixed;
  bottom: 88px;
  left: calc(var(--sidebar-width) + 22px);
  z-index: 500;
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 999px;
  box-shadow: var(--shadow);
}
#basemap-switch .basemap-btn {
  min-width: 76px;
  min-height: 46px;   /* match the 2D/3D pill buttons (.mode-switch-btn) */
  padding: 0 20px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
#basemap-switch .basemap-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
#exag-pill {
  position: fixed;
  bottom: 140px;                     /* stacked above #basemap-switch */
  left: calc(var(--sidebar-width) + 22px);
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 999px;
  box-shadow: var(--shadow);
  color: var(--text-primary);
}
#exag-pill input[type="range"] { width: 110px; accent-color: var(--accent); }
#exag-pill { position: fixed; }          /* anchor for the popover */
#btn-3d-cam {
  background: none; border: 0; color: var(--text-muted); cursor: pointer;
  font-size: 0.85rem; padding: 2px 2px 2px 6px; border-left: 1px solid var(--bg-tertiary);
}
#btn-3d-cam:hover, #btn-3d-cam.open { color: var(--accent); }
#cam-popover {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 0;
  min-width: 250px;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
#cam-popover .layer-toggle { padding: 6px 0; }
#basemap-switch .basemap-btn.active { background: var(--accent-dim); color: var(--accent); }

/* ===== Current-location puck (shown while recording a trip) =====
   A big green dot + heading arrow that marks where you ARE now (the breadcrumb
   line shows where you've been). The arrow points up in the element and the
   maplibre marker is rotation-aligned to the map + rotated to the GPS heading,
   so it points your direction of travel; .no-heading hides it when stationary. */
.loc-puck { width: 30px; height: 30px; position: relative; pointer-events: none; }
.loc-puck .puck-pulse {
  position: absolute; inset: 0; margin: auto; width: 20px; height: 20px;
  border-radius: 50%; background: #00e676; opacity: 0.4;
  animation: puckPulse 2s ease-out infinite;
}
.loc-puck .puck-dot {
  position: absolute; inset: 0; margin: auto; width: 18px; height: 18px;
  border-radius: 50%; background: #00e676; border: 3px solid #fff;
  box-shadow: 0 0 3px rgba(0,0,0,0.5);
}
.loc-puck .puck-arrow {
  position: absolute; top: -3px; left: 50%; transform: translateX(-50%);
  width: 0; height: 0; border-left: 6px solid transparent;
  border-right: 6px solid transparent; border-bottom: 9px solid #00e676;
  filter: drop-shadow(0 -1px 0 #fff);
}
.loc-puck.no-heading .puck-arrow { display: none; }
@keyframes puckPulse {
  0% { transform: scale(1); opacity: 0.45; }
  100% { transform: scale(2.6); opacity: 0; }
}
.mode-switch-btn {
  min-width: 76px;
  min-height: 46px; /* 44px+ tap target — mobile-friendly */
  padding: 0 20px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all var(--transition);
}
.mode-switch-btn i { font-size: 0.95rem; }
.mode-switch-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.mode-switch-btn.active { background: var(--accent); color: #fff; }

/* One-time dismissible notices (software-GL warning, 3D quality floor) */
.mode-notice {
  position: fixed;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  z-index: 2500;
  max-width: min(92vw, 560px);
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--warning);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.85rem;
  box-shadow: var(--shadow);
}
.mode-notice i { color: var(--warning); }
.mode-notice .mode-notice-ok {
  margin-left: 6px;
  padding: 8px 16px;
  min-height: 40px;
  background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius-sm);
  font-weight: 700; cursor: pointer;
}

/* ===== Weather Tile Overlays ===== */
.weather-tile-temperature { filter: saturate(2.5) contrast(1.8) brightness(1.1); }
.weather-tile-precipitation { filter: saturate(2.0) contrast(1.5); }
.weather-tile-clouds { filter: contrast(1.4) brightness(0.95); }
.weather-tile-wind { filter: saturate(1.8) contrast(1.4); }

/* The Weather Timeline bar was removed 2026-07-22 along with its markup.
   It was a fixed full-width bar at bottom:16px spanning the map, which sat
   directly over the 2D/3D switcher — and its play button never drove the
   radar anyway (see js/weather.js). */

/* ===== Info Panel =====
   Vertical side-loading card (ported from motocamp-all). Was a bottom-anchored
   horizontal strip eating 68vh of a map you are trying to read a track off;
   now a column beside the sidebar, over the map. Mobile keeps the bottom-sheet
   geometry — a 380px column on a phone is the whole screen — overridden in the
   768px block, which must reset top/right/width or they leak in from here. */
#info-panel {
  position: fixed;
  /* Height follows CONTENT, capped — not pinned to the viewport bottom as in
     the motocamp original. Two reasons, both trailhead-specific: a three-line
     hut card would otherwise render as a 876px mostly-empty column, and the
     lower-left pill stack (#mode-3d-switch 26px, #basemap-switch 88px,
     #exag-pill 140px + ~48px tall) lives under this panel's footprint — a
     full-height card buries the map's own basemap and 2D/3D controls. 212px
     clears the tallest of them. */
  top: 12px; bottom: auto;
  max-height: calc(100vh - 212px);
  left: calc(var(--sidebar-width) + 12px);
  width: 380px;
  max-width: calc(100vw - var(--sidebar-width) - 24px);
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius);
  z-index: 600;
  overflow-y: auto;
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  transition: transform var(--transition), opacity var(--transition);
}
#info-panel.hidden {
  transform: translateX(calc(-100% - 420px));
  opacity: 0;
  pointer-events: none;
}
#info-close {
  position: sticky; top: 0; right: 0;
  float: right; margin: 12px 12px 0 0;
  background: var(--bg-tertiary); border: none;
  z-index: 10;
  color: var(--text-secondary); width: 32px; height: 32px;
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
}
#info-content { padding: 12px 16px 16px; }

/* Info Panel Content */
.info-header { margin-bottom: 8px; }
.info-header h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.info-header .info-type { font-size: 0.78rem; color: var(--accent); font-weight: 500; text-transform: uppercase; letter-spacing: 0.03em; }
.info-header .info-status { font-size: 0.75rem; padding: 2px 8px; border-radius: 3px; margin-left: 8px; }
.info-header .info-status.open { background: rgba(0,200,83,0.15); color: #00c853; }
.info-header .info-status.closed { background: rgba(255,82,82,0.15); color: #ff5252; }

.info-facilities {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 10px;
}
.facility-badge {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.facility-badge.available { color: var(--accent); background: var(--accent-dim); }
.facility-badge i { font-size: 0.8rem; }

.info-details { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; margin-bottom: 10px; }
.info-detail { }
.info-detail-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 2px; }
.info-detail-value { font-size: 0.85rem; color: var(--text-primary); }

.info-weather {
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
}
.info-weather h4 { font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 8px; }
.weather-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: 8px;
}
.weather-item { text-align: center; }
.weather-item .wx-icon { font-size: 1.3rem; margin-bottom: 2px; }
.weather-item .wx-temp { font-size: 1rem; font-weight: 600; }
.weather-item .wx-desc { font-size: 0.68rem; color: var(--text-muted); }
.weather-item .wx-day { font-size: 0.68rem; color: var(--text-secondary); font-weight: 500; }

.cell-bar-container { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.cell-carrier { font-size: 0.72rem; width: 64px; color: var(--text-secondary); }
.cell-bar { flex: 1; height: 6px; background: var(--bg-tertiary); border-radius: 3px; overflow: hidden; }
.cell-bar-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.cell-bar-fill.verizon { background: var(--verizon-color); }
.cell-bar-fill.att { background: var(--att-color); }
.cell-bar-fill.tmobile { background: var(--tmobile-color); }
.cell-tech { font-size: 0.64rem; color: var(--text-muted); width: 52px; text-align: right; white-space: nowrap; }

.info-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.info-actions .btn i { font-size: 0.8rem; }

/* ===== Route Summary Styles ===== */
.route-overview {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px;
  margin-bottom: 16px;
}
.route-stat {
  text-align: center;
  padding: 10px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}
.route-stat-value { font-size: 1.2rem; font-weight: 700; color: var(--accent); }
.route-stat-label { font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; }

.route-segment {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.route-segment:last-child { border-bottom: none; }
.route-segment-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
}
.route-segment-header h4 { font-size: 0.85rem; font-weight: 600; }
.route-segment-header span { font-size: 0.75rem; color: var(--text-muted); }
.route-segment-weather {
  display: flex; gap: 12px;
  margin-bottom: 6px;
}
.route-segment-weather .wx-mini {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.78rem; color: var(--text-secondary);
}
.route-segment-services { display: flex; flex-wrap: wrap; gap: 4px; }
.route-segment-services .service-tag {
  font-size: 0.68rem;
  padding: 2px 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  color: var(--text-muted);
}
.route-segment-services .service-tag.available { color: var(--accent); background: var(--accent-dim); }

/* ===== Elevation Profile ===== */
.elevation-profile {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.elevation-stats {
  display: flex; gap: 12px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.elevation-stats span {
  display: flex; align-items: center; gap: 4px;
}
.elevation-chart-wrap {
  position: relative;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 4px;
  cursor: crosshair;
}
.elevation-chart-wrap canvas {
  display: block;
  width: 100%;
}
.elevation-tooltip {
  position: absolute;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.72rem;
  color: var(--text-primary);
  pointer-events: none;
  white-space: nowrap;
  z-index: 10;
  box-shadow: var(--shadow);
  line-height: 1.3;
}
.elevation-map-tooltip {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--accent) !important;
  color: var(--text-primary) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  box-shadow: var(--shadow) !important;
}
.elevation-map-tooltip::before {
  border-top-color: var(--accent) !important;
}

/* ===== Weather Overlay Legend ===== */
.weather-legend-bar {
  display: flex; height: 12px;
  border-radius: 6px; overflow: hidden;
  margin-bottom: 4px;
}
.weather-legend-labels { display: flex; justify-content: space-between; font-size: 0.68rem; color: var(--text-muted); }

/* ===== MapLibre GL Overrides =====
   (Leaflet-era cluster-icon CSS removed 2026-07-19: clusters are GL circle
   paint now — colors live in Utils.clusterColors, sizes in map.clusterLayer.) */
.maplibregl-ctrl-attrib { font-size: 0.6rem !important; background: rgba(15,25,35,0.8) !important; color: var(--text-muted) !important; }
.maplibregl-ctrl-attrib a { color: var(--text-secondary) !important; }
.maplibregl-popup-content {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
  border: 1px solid var(--bg-tertiary) !important;
  padding: 12px 14px !important;
  font-family: 'Inter', sans-serif !important;
  /* The map container is overflow:hidden, so a tall popup (e.g. a verbose
     council-closure description) gets clipped at the map edge. Cap the box to
     the viewport and scroll inside it so the WHOLE description is always
     reachable instead of cut off. */
  max-height: min(64vh, calc(100dvh - 96px)) !important;
  overflow-y: auto !important;
  overscroll-behavior: contain;
}
/* The popup tip is a CSS border triangle — theme every anchor direction */
.maplibregl-popup-anchor-bottom .maplibregl-popup-tip { border-top-color: var(--bg-secondary) !important; }
.maplibregl-popup-anchor-top .maplibregl-popup-tip { border-bottom-color: var(--bg-secondary) !important; }
.maplibregl-popup-anchor-left .maplibregl-popup-tip { border-right-color: var(--bg-secondary) !important; }
.maplibregl-popup-anchor-right .maplibregl-popup-tip { border-left-color: var(--bg-secondary) !important; }
.maplibregl-popup-close-button { color: var(--text-secondary) !important; font-size: 20px !important; right: 4px !important; top: 2px !important; }

/* Custom marker styles */
.custom-marker {
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  /* Tight shadow: large blur radii multiply paint cost across hundreds of
     markers when a dense area re-renders after a zoom */
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  font-size: 14px;
  transition: transform 0.2s ease;
}
.custom-marker:hover { transform: scale(1.2); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  #mobile-header { display: flex; }
  #sidebar-close { display: block; }

  .sidebar {
    width: 100%;
    transform: translateX(-100%);
    top: 0;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-header { padding-top: calc(var(--mobile-header-height) + 8px); }

  #map {
    left: 0;
    top: var(--mobile-header-height);
  }

  #map-controls {
    top: calc(var(--mobile-header-height) + 12px);
    right: 12px;
  }

  #mode-3d-switch {
    left: 12px;
    bottom: 18px;
  }

  #basemap-switch {
    left: 12px;
    bottom: 80px;   /* clears the mode pill (bottom:18px) */
  }

  #exag-pill {
    left: 12px;
    bottom: 132px;  /* above the basemap pill */
  }


  /* Back to a bottom sheet on phones. top/right/width are RESET explicitly,
     not inherited — the desktop rule above sets all three. */
  #info-panel {
    top: auto; bottom: 0; left: 0; right: 0;
    width: 100%; max-width: 100%;
    max-height: 60vh;
    border: none; border-top: 1px solid var(--bg-tertiary);
    border-radius: var(--radius) var(--radius) 0 0;
  }
  #info-panel.hidden { transform: translateY(100%); opacity: 1; }
  /* Collapse is a desktop affordance: on mobile the sidebar is already
     off-canvas behind the hamburger. */
  #sidebar-collapse, #sidebar-expand { display: none !important; }

  .info-details { grid-template-columns: 1fr; }
  .route-overview { grid-template-columns: 1fr 1fr; }

  /* Inputs must be ≥16px to prevent iOS Safari from zooming on focus */
  .route-point input,
  .search-box input,
  .date-field input {
    font-size: 1rem;
  }
}

/* In landscape on mobile: compact the sidebar so content fits above the keyboard */
@media (max-width: 768px) and (orientation: landscape) {
  .sidebar-header { padding-top: calc(var(--mobile-header-height) + 4px); padding-bottom: 6px; }
  .sidebar-section { padding: 10px 16px; }
  .sidebar-section h3 { margin-bottom: 8px; }
  .tab-btn { padding: 8px 4px; }
}

@media (max-width: 480px) {
  .tab-btn { font-size: 0.72rem; padding: 10px 4px; }
  .basemap-selector { flex-direction: column; }
  .weather-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== Context Menu ===== */
#context-menu {
  position: fixed;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 2000;
  min-width: 200px;
  padding: 4px 0;
  overflow: hidden;
}
.ctx-item {
  padding: 10px 16px;
  font-size: 0.82rem;
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  transition: background 0.15s;
  color: var(--text-primary);
}
.ctx-item:hover { background: rgba(255,255,255,0.06); }
.ctx-item i { color: var(--accent); width: 16px; text-align: center; font-size: 0.85rem; }
.ctx-divider { height: 1px; background: var(--bg-tertiary); margin: 4px 0; }

/* ===== Hidden utility ===== */
.hidden { display: none !important; }

/* Name tag above the active (panel-open) site — pairs with Layers._highlightActive */
.active-site-tag {
  background: rgba(13, 21, 32, 0.95);
  border: 1px solid rgba(0, 200, 83, 0.6);
  color: #fff;
  font-weight: 600;
  font-size: 0.75rem;
  border-radius: 6px;
  padding: 3px 9px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.active-site-tag::before { border-top-color: rgba(0, 200, 83, 0.6); }

/* ===== Trip recording (js/ride-recorder.js) ===== */
.map-btn.recording {
  background: #d32f2f;
  border-color: #d32f2f;
  color: #fff;
}
.map-btn.recording .map-btn-label { color: #fff; }
.map-btn.recording i { animation: rec-pulse 1.6s ease-in-out infinite; }
@keyframes rec-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}