body.is-airtrack {
  --at-header: 22px;
  --at-ctrl-top: calc(var(--at-header) + 10px);
  --at-ctrl-h: 74px;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-image: none;
  overscroll-behavior: none;
  touch-action: manipulation;
}
body.is-airtrack .topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  background: transparent;
  border: 0;
  pointer-events: none;
}
body.is-airtrack .topbar-inner {
  max-width: none;
  width: 100%;
  justify-content: space-between;
  padding: 1px 6px;
  min-height: var(--at-header);
  height: var(--at-header);
  position: relative;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}
.at-brand-cluster {
  display: flex;
  align-items: center;
  gap: 4px;
  pointer-events: auto;
  flex-shrink: 0;
}
body.is-airtrack .brand,
body.is-airtrack .top-meta {
  pointer-events: auto;
}
body.is-airtrack .brand {
  background: color-mix(in oklab, var(--card) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0 6px 0 4px;
  gap: 5px;
  height: 20px;
}
body.is-airtrack .top-meta {
  margin-left: 0;
  gap: 4px;
  align-items: center;
  background: transparent;
  border: 0;
  padding: 0;
  flex-shrink: 0;
  height: 20px;
}
body.is-airtrack .at-side-toggle {
  pointer-events: auto;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  color: var(--fg);
  backdrop-filter: blur(12px);
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
  transition: background-color var(--motion-quick) var(--ease), color var(--motion-quick) var(--ease), border-color var(--motion-quick) var(--ease);
}
body.is-airtrack .at-side-toggle.is-on {
  background: var(--surface);
  color: var(--fg);
  border-color: color-mix(in oklab, var(--fg) 22%, transparent);
}
body.is-airtrack .top-meta .badge {
  height: 18px;
  padding: 0 6px;
  font-size: 10px;
}
body.is-airtrack [data-track-live] { display: none !important; }
body.is-airtrack .brand-name { font-size: 12px; }
body.is-airtrack .ident { display: none; }
.at-search-wrap {
  pointer-events: auto;
  position: relative;
  flex: 1 1 160px;
  width: auto;
  max-width: 280px;
  min-width: 0;
  z-index: 41;
}
.at-search {
  position: relative;
  width: 100%;
}
.at-search-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  color: var(--fg);
  backdrop-filter: blur(12px);
  -webkit-appearance: none;
  appearance: none;
}
.at-search-toggle svg { width: 16px; height: 16px; display: block; }
.at-rdr-toggle {
  pointer-events: auto;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 1px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  border: 1px solid var(--border);
  border-radius: 7px;
  height: 20px;
  align-items: stretch;
  overflow: hidden;
}
.at-rdr-toggle button {
  border: 0;
  background: transparent;
  color: var(--subtle);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0 6px;
  border-radius: 6px;
  min-width: 0;
}
.at-rdr-toggle button.is-on {
  background: var(--surface);
  color: var(--fg);
}
body.is-airtrack .mark { width: 14px; height: 14px; background: transparent; border-radius: 4px; }
body.is-airtrack .mark svg { width: 10px; height: 10px; }
body.is-airtrack .clock-z { font-size: 13px; }
body.is-airtrack .clock {
  height: 20px;
  display: flex;
  align-items: center;
  padding: 0 6px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  border: 1px solid var(--border);
  border-radius: 7px;
}
body.is-airtrack .pack-link,
body.is-airtrack .user-chip {
  background: color-mix(in oklab, var(--card) 90%, transparent);
  border: 1px solid var(--border);
}
body.is-airtrack .pack-link { height: 18px; padding: 0 6px; font-size: 10px; }
.at-search-q {
  width: 100%;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--fg);
  padding: 0 12px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  text-transform: uppercase;
}
.at-search-q::placeholder { color: var(--subtle); }
.at-search-q:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
}
.at-search-list {
  list-style: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  width: max(100%, min(340px, calc(100vw - 24px)));
  margin: 0;
  padding: 6px;
  background: #12141a;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  max-height: min(320px, calc(100dvh - 72px));
  overflow: auto;
  z-index: 42;
}
.at-search-list[hidden] { display: none; }
.at-search-list li + li { margin-top: 2px; }
.at-search-list button {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "cs type" "route meta";
  align-items: baseline;
  gap: 1px 10px;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 9px;
}
.at-search-list button:hover { background: color-mix(in oklab, var(--fg) 6%, transparent); }
.at-search-list button.is-on {
  background: color-mix(in oklab, var(--fg) 8%, transparent);
}
.at-search-list button.is-home .at-hit-cs { color: #9cc7ff; }
.at-search-list button.is-arr .at-hit-cs { color: #e0c09a; }
.at-hit-cs {
  grid-area: cs;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-shadow: none;
  -webkit-text-stroke: 0;
  filter: none;
}
.at-hit-type {
  grid-area: type;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--muted);
  background: color-mix(in oklab, var(--fg) 7%, transparent);
  border-radius: 999px;
  padding: 2px 7px;
}
.at-hit-route {
  grid-area: route;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.at-hit-meta {
  grid-area: meta;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--subtle);
}
.at-search-empty {
  padding: 14px 10px;
  text-align: center;
  font-size: 12px;
  color: var(--subtle);
}
body.is-airtrack .bottom-nav {
  z-index: 60;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
}
html.is-airtrack-standalone .bottom-nav,
body.is-airtrack-standalone .bottom-nav { display: none !important; }
body.is-airtrack-standalone {
  --at-nav-clear: max(10px, env(safe-area-inset-bottom, 0px));
}
body.is-airtrack-standalone .at-sidebar {
  max-height: calc(100dvh - var(--at-header) - 20px);
}
body.is-airtrack-standalone .ac-details {
  max-height: calc(100dvh - var(--at-header) - var(--at-ctrl-h) - 28px);
}
body.is-airtrack main.wrap {
  flex: 1 1 auto;
  max-width: none;
  width: 100%;
  padding: 0;
  margin: 0;
  min-height: 0;
  min-width: 0;
  position: relative;
  height: auto;
}
.airtrack-map {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  min-height: 320px;
  z-index: 0;
}
.airtrack-map .mapboxgl-map {
  width: 100%;
  height: 100%;
}
.airtrack-overlay,
.airtrack-leaders {
  position: absolute;
  inset: 0;
  pointer-events: none !important;
  overflow: hidden;
  z-index: 2;
}
.airtrack-hud { display: none; }
.at-side-toggle {
  pointer-events: auto;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  color: var(--fg);
  backdrop-filter: blur(12px);
  font-size: 14px;
  line-height: 1;
}
.at-sheet-scrim {
  display: none;
}
.at-sheet-handle {
  display: none;
}
.at-sidebar,
.ac-details {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: color-mix(in oklab, var(--card) 90%, transparent);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px) saturate(1.15);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  overflow: hidden;
  contain: layout style paint;
  transition:
    opacity var(--motion-fast) var(--ease),
    transform var(--motion-fast) var(--ease),
    visibility var(--motion-fast) var(--ease);
}
.at-sidebar[hidden],
.ac-details[hidden] {
  display: flex !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.at-sidebar {
  position: absolute;
  top: calc(var(--at-header) + 8px);
  left: max(8px, env(safe-area-inset-left));
  bottom: auto;
  width: min(292px, calc(100vw - 16px));
  max-height: calc(100dvh - var(--at-header) - 88px);
  z-index: 8;
  border-radius: 16px;
  transform: translateX(0);
}
.at-sidebar[hidden] { transform: translateX(-10px); }
.at-sidebar-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 8px 8px 10px;
  flex-shrink: 0;
  border-bottom: 1px solid color-mix(in oklab, var(--fg) 7%, transparent);
}
.at-sidebar-head .ac-icon-btn { flex-shrink: 0; }
.at-sidebar-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 8px;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  touch-action: pan-y;
}
.at-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  flex: 1;
  min-width: 0;
  padding: 3px;
  background: color-mix(in oklab, var(--fg) 6%, transparent);
  border-radius: 10px;
}
.at-tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0 4px;
  min-height: 30px;
  border-radius: 8px;
  transition: color var(--motion-quick) var(--ease), background-color var(--motion-quick) var(--ease);
}
.at-tabs button:hover { color: var(--fg); }
.at-tabs button.is-on {
  background: color-mix(in oklab, var(--card) 88%, var(--fg) 6%);
  color: var(--fg);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.at-tab-panel { display: grid; gap: 8px; }
.at-tab-panel[hidden] { display: none; }
.at-group {
  background: color-mix(in oklab, var(--fg) 4%, transparent);
  border-radius: 12px;
  overflow: hidden;
}
.at-sec {
  margin: 0;
  padding: 8px 12px 2px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--subtle);
}
.at-alt-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 6px 12px 4px;
}
.at-alt-row label {
  display: grid;
  gap: 5px;
  font-size: 11px;
  color: var(--muted);
}
.at-num {
  width: 100%;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in oklab, var(--fg) 5%, transparent);
  color: var(--fg);
  padding: 0 8px;
  font: 500 13px/1 var(--mono);
  font-variant-numeric: tabular-nums;
}
.at-num:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
}
.at-hint {
  margin: 0;
  padding: 4px 12px 10px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--subtle);
}
.at-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.at-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: 10px 12px;
  background: color-mix(in oklab, var(--fg) 4%, transparent);
  border-radius: 12px;
}
.at-stat span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--subtle);
}
.at-stat strong {
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.at-data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  padding: 8px 10px;
  background: color-mix(in oklab, var(--fg) 4%, transparent);
  border-radius: 9px;
}
.at-data-row strong { color: var(--fg); font-family: var(--mono); font-weight: 500; }
.at-check {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  font-size: 13px;
  padding: 6px 12px;
  border-top: 1px solid color-mix(in oklab, var(--fg) 6%, transparent);
  cursor: pointer;
}
.at-sec + .at-check { border-top: 0; }
.at-check:hover { background: color-mix(in oklab, var(--fg) 4%, transparent); }
.at-check input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.at-check-lab {
  flex: 1;
  min-width: 0;
  line-height: 1.3;
}
.at-switch {
  order: 2;
  position: relative;
  width: 34px;
  height: 20px;
  flex-shrink: 0;
  border-radius: 99px;
  background: color-mix(in oklab, var(--fg) 12%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--fg) 8%, transparent);
  transition: background-color var(--motion-quick) var(--ease);
}
.at-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  transition: transform var(--motion-quick) var(--ease);
}
.at-check input:checked + .at-switch {
  background: color-mix(in oklab, #4d7ec8 72%, #1a2d4a);
}
.at-check input:checked + .at-switch::after { transform: translateX(14px); }
.at-check input:focus-visible + .at-switch {
  outline: 2px solid color-mix(in oklab, var(--accent) 70%, transparent);
  outline-offset: 2px;
}
.at-range {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.at-range input { width: 100%; }
.at-field {
  display: grid;
  gap: 6px;
  padding: 8px 12px 10px;
  border-top: 1px solid color-mix(in oklab, var(--fg) 6%, transparent);
}
.at-field-lab { font-size: 12px; color: var(--muted); }
.at-seg {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3px;
  padding: 3px;
  background: var(--surface);
  border-radius: 10px;
}
.at-seg button {
  border: 0;
  background: transparent;
  color: var(--subtle);
  font-size: 11px;
  font-weight: 500;
  min-height: 30px;
  padding: 0 4px;
  border-radius: 8px;
}
.at-seg button:hover { color: var(--fg); }
.at-seg button.is-on {
  background: var(--card);
  color: var(--fg);
  box-shadow: 0 0 0 1px var(--border);
}
.ac-details {
  position: absolute;
  top: calc(var(--at-ctrl-top) + var(--at-ctrl-h) + 8px);
  right: max(10px, env(safe-area-inset-right));
  bottom: auto;
  width: min(360px, calc(100vw - 24px));
  max-height: calc(100dvh - var(--at-header) - var(--at-ctrl-h) - 96px);
  z-index: 7;
  border-radius: 16px;
  transform: translateX(0);
}
.ac-details[hidden] { transform: translateX(10px); }
.ac-details-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 10px 10px 10px 12px;
  border-bottom: 1px solid color-mix(in oklab, var(--fg) 7%, transparent);
}
.ac-details-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 10px 12px 12px;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  touch-action: pan-y;
}
.ac-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 3px;
  flex: 0 0 auto;
}
.ac-details-id { min-width: 0; flex: 1; }
.ac-details-id h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-family: var(--mono);
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ac-details-id p {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ac-details-actions { display: flex; gap: 4px; flex-shrink: 0; }
.ac-icon-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--fg);
  font-size: 14px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ac-icon-btn:hover { background: color-mix(in oklab, var(--fg) 8%, var(--surface)); }
.ac-icon-btn:focus-visible,
.at-tabs button:focus-visible,
.at-seg button:focus-visible,
.at-side-toggle:focus-visible {
  outline: 2px solid color-mix(in oklab, var(--accent) 70%, transparent);
  outline-offset: 2px;
}
.ac-icon-btn.is-on { background: #1a4a86; color: #e8f1ff; border-color: #2a5a96; }
.ac-route {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(64px, 1fr) minmax(0, auto);
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  padding: 10px;
  background: var(--surface);
  border-radius: 12px;
}
.ac-endpoint { min-width: 0; }
.ac-endpoint .kicker {
  display: block;
  font-size: 9px;
  margin-bottom: 2px;
}
.ac-endpoint-arr { text-align: right; }
.ac-endpoint strong {
  display: block;
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: 0.06em;
  line-height: 1.2;
}
.ac-endpoint em {
  display: block;
  font-style: normal;
  font-size: 10px;
  line-height: 1.25;
  color: var(--muted);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-ac-hex] { cursor: copy; user-select: text; }
.ac-progress { min-width: 0; display: grid; gap: 6px; justify-items: center; }
.ac-progress-track {
  position: relative;
  width: 100%;
  height: 4px;
  background: rgba(37, 99, 235, 0.18);
  border-radius: 99px;
  overflow: visible;
  box-shadow: inset 0 0 6px rgba(37, 99, 235, 0.25);
}
.ac-progress-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: #3b82f6;
  box-shadow: 0 0 6px #3b82f6, 0 0 14px rgba(59, 130, 246, 0.7);
}
.ac-progress-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 9px;
  height: 9px;
  margin: -4.5px 0 0 -4.5px;
  border-radius: 50%;
  background: #dbeafe;
  box-shadow: 0 0 0 2px #3b82f6, 0 0 10px #60a5fa, 0 0 18px rgba(59, 130, 246, 0.8);
  pointer-events: none;
}
.ac-progress-rem {
  font: 500 10px/1 var(--mono);
  color: var(--muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.ac-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.ac-info-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.ac-info-sec { margin-top: 12px; }
.ac-info-sec:first-child { margin-top: 0; }
.ac-info-sec .kicker { margin: 0 0 6px; }
.ac-info-item {
  background: var(--surface);
  border-radius: 8px;
  padding: 7px 8px;
  min-width: 0;
}
.ac-info-item .lab { font-size: 10px; color: var(--subtle); text-transform: uppercase; letter-spacing: 0.08em; }
.ac-info-item .val {
  font-family: var(--mono);
  font-size: 13px;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ac-info-item .val.hi { color: #cfe4c8; }
.mapboxgl-ctrl-top-right { top: var(--at-ctrl-top); right: 8px; }

@media (max-width: 700px) {
  body.is-airtrack {
    --at-header: calc(44px + env(safe-area-inset-top, 0px));
    --at-nav-clear: calc(64px + env(safe-area-inset-bottom, 0px));
  }
  body.is-airtrack-standalone {
    --at-nav-clear: max(10px, env(safe-area-inset-bottom, 0px));
  }
  .at-sheet-scrim {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 52;
    border: 0;
    padding: 0;
    margin: 0;
    background: color-mix(in oklab, var(--bg) 40%, transparent);
    cursor: pointer;
    transition: opacity var(--motion-fast) var(--ease), visibility var(--motion-fast) var(--ease);
  }
  .at-sheet-scrim[hidden] {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .at-sidebar .at-sheet-handle { display: none !important; }
  .at-sidebar {
    top: calc(var(--at-header) + 6px);
    left: max(6px, env(safe-area-inset-left));
    right: auto;
    bottom: var(--at-nav-clear);
    width: min(300px, calc(100vw - 12px));
    max-height: none;
    height: auto;
    z-index: 55;
    border-radius: 14px;
    transform: translateX(0);
  }
  .at-sidebar[hidden] { transform: translateX(-12px); }
  .ac-details .at-sheet-handle {
    display: block;
    width: 36px;
    height: 4px;
    margin: 2px auto 0;
    padding: 6px 48px 2px;
    box-sizing: content-box;
    background: color-mix(in oklab, var(--fg) 22%, transparent);
    background-clip: content-box;
    border-radius: 99px;
    flex-shrink: 0;
  }
  .ac-details,
  body.is-airtrack-standalone .ac-details {
    left: max(6px, env(safe-area-inset-left));
    right: max(6px, env(safe-area-inset-right));
    width: auto;
    top: auto;
    bottom: var(--at-nav-clear);
    max-height: min(46dvh, calc(100dvh - var(--at-header) - 72px));
    height: auto;
    z-index: 56;
    border-radius: 16px 16px 12px 12px;
    transform: translateY(0);
  }
  .ac-details[hidden] { transform: translateY(18px); }
  .at-search-wrap {
    flex: 0 0 auto;
    width: 36px;
    max-width: 36px;
    min-width: 36px;
    margin-left: auto;
    position: static;
  }
  .at-search-toggle {
    display: flex !important;
  }
  .at-search {
    display: none;
    width: auto;
  }
  .at-search.is-open {
    display: block;
    position: absolute;
    left: max(6px, env(safe-area-inset-left));
    right: max(6px, env(safe-area-inset-right));
    top: calc(100% + 4px);
    width: auto;
    max-width: none;
    z-index: 71;
  }
  .at-search.is-open .at-search-q {
    height: 36px;
    font-size: 16px;
    border-radius: 10px;
  }
  .at-tabs button { min-height: 36px; font-size: 12px; }
  .at-seg button { min-height: 36px; }
  .at-check { min-height: 44px; font-size: 14px; }
  .at-num { height: 40px; font-size: 16px; }
  .ac-icon-btn { width: 40px; height: 40px; font-size: 16px; }
  .ac-info-grid,
  .ac-info-grid.cols-2 { grid-template-columns: 1fr 1fr 1fr; gap: 4px; }
  .ac-info-item { padding: 4px 5px; border-radius: 6px; }
  .ac-info-item .lab { font-size: 8px; letter-spacing: 0.06em; }
  .ac-info-item .val { font-size: 11px; margin-top: 1px; }
  .ac-info-sec { margin-top: 8px; }
  .ac-info-sec .kicker { margin-bottom: 4px; font-size: 10px; }
  .ac-details-head { padding: 4px 10px 8px 12px; }
  .ac-details-id h3 { font-size: 15px; }
  .ac-details-scroll { padding: 8px 10px 10px; }
  .ac-route {
    grid-template-columns: minmax(0, 1fr) minmax(56px, 1.1fr) minmax(0, 1fr);
    gap: 6px;
    padding: 6px 8px;
    margin: 0 0 8px;
  }
  .ac-endpoint strong { font-size: 15px; }
  .mapboxgl-ctrl-bottom-right { bottom: var(--at-nav-clear); }
  body.is-airtrack .topbar {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
  body.is-airtrack .topbar-inner {
    height: auto;
    min-height: var(--at-header);
    flex-wrap: nowrap;
    padding: calc(2px + env(safe-area-inset-top, 0px)) 6px 4px;
  }
  body.is-airtrack .clock,
  body.is-airtrack .pack-link { display: none; }
  body.is-airtrack .top-meta { height: auto; }
  body.is-airtrack [data-track-live] { display: none !important; }
  body.is-airtrack [data-track-count] {
    max-width: 4.6rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .at-search-list { max-height: min(240px, 40dvh); }
  .at-rdr-toggle { height: 28px; }
  .at-rdr-toggle button { min-height: 26px; font-size: 13px; padding: 0 8px; }
  body.is-airtrack .at-side-toggle {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  .mapboxgl-ctrl-top-right {
    top: calc(var(--at-header) + 6px);
    right: 8px;
  }
  body.is-airtrack .bottom-nav {
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }
}

@media (max-height: 540px) and (min-width: 701px) {
  .at-sidebar {
    top: calc(var(--at-header) + 4px);
    bottom: calc(58px + env(safe-area-inset-bottom, 0px));
    max-height: none;
  }
  .ac-details {
    top: calc(var(--at-ctrl-top) + var(--at-ctrl-h) + 6px);
    bottom: calc(58px + env(safe-area-inset-bottom, 0px));
    max-height: none;
  }
}

@media (max-width: 380px) {
  .ac-logo { width: 30px; height: 30px; }
  .ac-details-actions { gap: 3px; }
  .ac-icon-btn { width: 36px; height: 36px; }
  .ac-endpoint strong { font-size: 14px; }
  .at-stats { gap: 5px; }
  .at-stat { padding: 8px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .at-sidebar,
  .ac-details,
  .at-sheet-scrim,
  .at-switch,
  .at-switch::after,
  .at-tabs button { transition: none; }
}