.track-page { padding: var(--space-section-y-compact) 0; font-size: var(--type-body); }
.track-heading { margin-bottom: var(--space-heading-block); }
/* Match the existing .about-hero / .section-heading title rules. */
.track-heading h1 { font-size: var(--type-section-title); font-weight: 900; line-height: 1.08; letter-spacing: 0; margin: 0; }
.track-note, .track-empty, .track-connection { color: var(--color-muted); }
.track-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); gap: 22px; align-items: start; }
.track-map-panel, .track-panel { min-width: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-soft); }
.track-map-wrap { height: clamp(360px, 49vw, 600px); position: relative; background: #e6e8eb; }
.track-map { height: 100%; width: 100%; }
.track-map-message { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: 32px; color: var(--color-muted); }
.track-map-message strong { display: block; color: var(--color-text); margin-bottom: 8px; }
.track-dot { width: 12px; height: 12px; border-radius: 50%; border: 1px solid #0005; background: #858b93; flex-shrink: 0; }
.track-dot.green { background: #0DBF12; }.track-dot.yellow { background: #FCE91C; }.track-dot.red { background: #E50000; }
.track-panel { padding: 22px; }
/* Match existing .feature-card / .principle-card headings and body copy. */
.track-panel h2 { font-size: var(--type-card-title); font-weight: 900; line-height: 1.2; letter-spacing: -0.03em; margin: 22px 0 var(--space-title-copy); }
.track-empty, .track-connection, .track-note { font-size: var(--type-body-small); line-height: 1.72; }
.track-badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px; max-width: 100%; font-size: var(--type-body-small); line-height: 1.6; border-radius: var(--radius-pill); font-weight: 700; background: #f0f1f3; }
.track-badge[data-status=green] { background: #e8f8e9; }.track-badge[data-status=yellow] { background: #fffde7; }.track-badge[data-status=red] { background: #ffe8e8; color: #a50000; }
.track-connection { margin-top: var(--space-title-copy); }
.track-connection:empty { display: none; }
.track-red { margin-top: 20px; padding: 16px; border-left: 4px solid #E50000; background: #fff0f0; border-radius: 8px; }
.track-red strong, .track-red span { display: block; }
.track-red output { font-size: 1.65rem; font-weight: 700; }
.track-yellows { list-style: none; padding: 0; margin: 0; }
.track-yellows li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 12px; margin-bottom: 8px; background: #FFFFFDE7; border-left: 3px solid #FCE91C; border-radius: 6px; }
.track-yellows output, .track-red output { font-variant-numeric: tabular-nums; white-space: nowrap; }
.track-yellows small { color: var(--color-muted); margin-right: 8px; }
.track-note { margin-top: 22px; max-width: var(--content-width); }
.track-page [hidden] { display: none !important; }
@media(max-width: 850px) { .track-layout { grid-template-columns: 1fr; }.track-map-wrap { height: 440px; } }
@media(max-width: 480px) { .track-map-wrap { height: 360px; }.track-panel { padding: 20px; } }

/* A page-level display mode; independent of the Google Maps controls. */
.track-heading { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.track-heading h1 { flex: 1; }
.track-display-logo { display: none; }
.track-display-button { padding: 8px 12px; color: var(--color-muted); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-small); font-size: var(--type-body-small); line-height: 1.4; cursor: pointer; }
.track-display-button:hover { color: var(--color-text); border-color: var(--color-text); }
.track-page[data-connection="stale"] .track-connection { color: #9b391d; font-weight: 700; }
.track-display-mode .site-header, .track-display-mode .site-footer { display: none; }
/* Full-screen satellite surface with independently readable overlays. */
.track-display-mode .track-page { position: relative; isolation: isolate; --display-inset: clamp(28px, 3.2vw, 80px); --display-gap: clamp(24px, 2.2vw, 56px); padding: var(--display-inset) 0; min-height: 100dvh; }
.track-display-mode .track-page > .container { height: calc(100dvh - 2 * var(--display-inset)); min-height: 500px; display: grid; grid-template-rows: auto minmax(0, 1fr); gap: var(--display-gap); }
.track-display-mode .track-heading { position: relative; z-index: 1; margin: 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: nowrap; gap: 24px; }
.track-display-mode .track-heading h1 { display: none; }
.track-display-mode .track-display-button { flex: 0 1 auto; max-width: 60%; padding: 12px 20px; border-radius: var(--radius-pill); background: var(--color-surface); border-color: var(--color-border); color: var(--color-muted); }
.track-display-mode .track-display-button:hover { background: var(--color-surface); color: var(--color-text); }
.track-display-mode .track-display-logo { display: block; width: 100px; height: auto; max-height: 39px; object-fit: contain; transform: scale(1.25); transform-origin: left center; }
.track-display-mode .track-layout { grid-template-columns: minmax(0, 2.35fr) minmax(340px, 1fr); gap: var(--display-gap); align-items: start; min-height: 0; }
.track-display-mode .track-map-panel { align-self: stretch; min-height: 360px; border: 0; border-radius: 0; box-shadow: none; background: transparent; overflow: visible; }
.track-display-mode .track-map-wrap { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; min-height: 0; }
.track-display-mode .track-panel { position: relative; z-index: 1; max-height: 100%; overflow-y: auto; padding: var(--space-card-inner); border-radius: var(--radius-large); box-shadow: var(--shadow-card); }
.track-display-mode .track-badge { font-size: clamp(1.15rem, 1.25vw, 1.8rem); padding: 10px 16px; }
.track-display-mode .track-panel h2 { font-size: clamp(1.15rem, 1.15vw, 1.8rem); margin-top: var(--space-heading-block); }
.track-display-mode .track-yellows { font-size: clamp(1rem, 1.15vw, 1.8rem); }
.track-display-mode .track-yellows li { padding: 16px; margin-bottom: 12px; }
.track-display-mode .track-yellows output { font-weight: 800; }
.track-display-mode .track-red { margin-top: var(--space-heading-block); padding: 22px; }
.track-display-mode .track-red output { font-size: clamp(2rem, 2.3vw, 3.6rem); }
.track-display-mode .track-ad { margin-top: var(--space-heading-block); }
.track-display-mode .track-note { display: none; }
@media(max-width: 850px) {
    .track-display-mode .track-page { --display-inset: 24px; --display-gap: 24px; }
    .track-display-mode .track-page > .container { height: auto; min-height: calc(100dvh - 48px); }
    .track-display-mode .track-layout { grid-template-columns: 1fr; }
    .track-display-mode .track-map-panel { height: 50dvh; min-height: 360px; }
    .track-display-mode .track-panel { max-height: none; padding: 26px; }
    .track-display-mode .track-display-button { padding: 10px 14px; }
}

/* Campaign artwork only. No layout footprint until an image has loaded. */
.track-ad { margin-top: 22px; width: 100%; min-width: 0; }
.track-ad a { display: block; border-radius: var(--radius-small); }
.track-ad img { display: block; width: 100%; height: auto; object-fit: contain; border-radius: var(--radius-small); }
.track-ad a:hover { opacity: .96; }

/* Match the normal website header logo at each breakpoint. */
@media (max-width: 768px) { .track-display-mode .track-display-logo { width: 92px; max-height: 36px; } }
@media (max-width: 480px) { .track-display-mode .track-display-logo { width: 80px; max-height: 31px; } }

/* The normal background scrolls with the track section; display stays fixed. */
body:has(.track-page) { isolation: isolate; }
.track-page { position: relative; isolation: isolate; background: transparent; }
.track-map-panel { height: clamp(360px, 49vw, 600px); border: 0; border-radius: 0; box-shadow: none; background: transparent; overflow: visible; }
.track-map-wrap { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; min-height: 0; }
.track-page .track-heading h1 { color: #fff; text-shadow: 0 2px 12px #0009; }
.track-note { background: rgba(255,255,255,.95); padding: 16px 20px; border-radius: var(--radius-small); }
body:has(.track-page) .site-footer { margin-bottom: 0; }
.track-display-mode .track-map-panel { height: auto; }
.track-display-mode .track-display-button { position: relative; flex: 0 0 44px; width: 44px; height: 44px; padding: 0; display: grid; place-items: center; font-size: 0; line-height: 1; }
.track-display-mode .track-display-button::before,
.track-display-mode .track-display-button::after { content: ''; position: absolute; left: 50%; top: 50%; width: 18px; height: 2px; border-radius: 1px; background: currentColor; pointer-events: none; transform: translate(-50%, -50%) rotate(45deg); }
.track-display-mode .track-display-button::after { transform: translate(-50%, -50%) rotate(-45deg); }
@media (max-width: 850px) {
    .track-map-panel { height: 440px; }
    .track-display-mode .track-map-panel { height: 50dvh; }
}
@media (max-width: 480px) { .track-map-panel { height: 360px; } }

.track-display-mode, .track-display-mode body { height: 100%; overflow: hidden; }
.track-display-mode .track-page { position: fixed; inset: 0; height: 100dvh; min-height: 0; overflow: hidden; }
.track-display-mode .track-page > .container { height: 100%; min-height: 0; }
@media (max-width: 850px) {
    .track-display-mode .track-layout { grid-template-rows: minmax(140px, 1fr) minmax(0, 1fr); }
    .track-display-mode .track-map-panel { height: auto; min-height: 0; }
    .track-display-mode .track-panel { max-height: 100%; }
}

/* Wider track-only surface on desktop; shared website containers stay intact. */
.track-page > .container { width: 88%; max-width: 1920px; }
@media (max-width: 1100px) { .track-page > .container { width: 100%; } }

/* Bound only the yellow list; the status and campaign remain stationary. */
.track-panel { display: flex; flex-direction: column; }
.track-panel > * { flex-shrink: 0; }
.track-panel .track-yellows { min-height: 0; max-height: 320px; flex-shrink: 1; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.track-yellows:empty { margin: 0; }
.track-display-mode .track-panel { overflow: hidden; padding: 28px; }
.track-display-mode .track-panel .track-yellows { max-height: clamp(160px, 36dvh, 520px); }
.track-display-mode .track-ad { margin-top: 24px; }
.track-display-mode .track-ad img { max-height: 24dvh; object-fit: contain; }
@media (min-width: 851px) {
    .track-display-mode .track-page > .container { width: 92%; max-width: 2080px; }
    .track-display-mode .track-layout { grid-template-columns: minmax(0, 2.05fr) minmax(340px, 1fr); }
}
@media (max-width: 850px) {
    .track-display-mode .track-layout { grid-template-rows: minmax(140px, 1fr) auto; }
    .track-display-mode .track-panel { max-height: min(60dvh, calc(100dvh - 220px)); padding: 18px; }
    .track-display-mode .track-panel h2 { margin-top: 16px; }
    .track-display-mode .track-ad { margin-top: 16px; }
    .track-display-mode .track-ad img { max-height: 16dvh; }
}

.track-badge:has(.track-calendar-hours:not([hidden])) { display: grid; grid-template-columns: auto auto minmax(0, 1fr); column-gap: 10px; }
.track-calendar-hours { margin: 0 0 0 8px; min-width: 0; color: #46634d; font-size: 0.78em; line-height: 1.4; font-weight: 400; text-align: right; font-variant-numeric: tabular-nums; text-wrap: pretty; }
.track-calendar-hours[hidden] { display: none; }

/* Mobile display: one bounded viewport, with only yellow rows scrolling.
   Landscape includes wide phones even when they exceed the portrait breakpoint. */
@media (max-width: 850px), (orientation: landscape) and (max-width: 1100px) and (max-height: 600px) {
    .track-display-mode .track-page {
        --mobile-height: 100vh;
        --display-gap: 10px;
        height: var(--track-visible-height, var(--mobile-height));
        top: var(--track-visible-top, 0px);
        bottom: auto;
        padding: calc(env(safe-area-inset-top, 0px) + 10px)
                 calc(env(safe-area-inset-right, 0px) + 12px)
                 calc(env(safe-area-inset-bottom, 0px) + 32px)
                 calc(env(safe-area-inset-left, 0px) + 12px);
    }
    @supports (height: 100dvh) {
        .track-display-mode .track-page { --mobile-height: 100dvh; }
    }
    .track-display-mode .track-page > .container { width: 100%; max-width: none; padding: 0; gap: 10px; }
    .track-display-mode .track-heading { gap: 12px; }
    .track-display-mode .track-display-logo { width: 80px; max-height: 31px; transform: none; }
    .track-display-mode .track-layout { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) minmax(0, 2fr); gap: 10px; }
    .track-display-mode .track-map-panel { height: auto; min-height: 0; }
    /* Keep Google's own controls inside the safe rectangle, without styling them. */
    .track-display-mode .track-map-wrap { inset: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px); width: auto; height: auto; }
    .track-display-mode .track-panel { --mobile-ad-limit: 120px; height: auto; align-self: start; min-height: 0; max-height: 100%; padding: 12px; border-radius: 20px; }
    .track-display-mode .track-badge { font-size: 16px; line-height: 1.3; padding: 7px 10px; gap: 7px; }
    .track-display-mode .track-calendar-hours { font-size: 12px; margin-left: 0; }
    .track-display-mode .track-connection,
    .track-display-mode .track-empty { font-size: 12px; line-height: 1.3; margin: 6px 0; }
    .track-display-mode .track-panel h2 { font-size: 15px; line-height: 1.2; margin: 6px 0; }
    .track-display-mode .track-panel .track-yellows { flex: 0 1 auto; max-height: var(--mobile-yellow-height, 120px); }
    .track-display-mode .track-panel .track-yellows:empty { display: none; }
    .track-display-mode .track-yellows li { font-size: 13px; line-height: 1.3; padding: 7px; margin-bottom: 5px; gap: 6px; }
    .track-display-mode .track-yellows small { font-size: 10px; margin-right: 3px; }
    .track-display-mode .track-red { display: grid; grid-template-columns: 1fr auto; gap: 2px 6px; margin-top: 6px; padding: 6px 8px; font-size: 12px; line-height: 1.2; }
    .track-display-mode .track-red strong { grid-column: 1 / -1; }
    .track-display-mode .track-red output { font-size: 18px; }
    .track-display-mode .track-ad { margin-top: 6px; padding-top: 0; }
    .track-display-mode .track-ad img { max-height: var(--mobile-ad-height, none); width: 100%; object-fit: contain; }
}
@media (orientation: landscape) and (min-width: 480px) and (max-width: 1100px) and (max-height: 600px) {
    .track-display-mode .track-page > .container { display: block; }
    .track-display-mode .track-heading { position: absolute; inset: calc(env(safe-area-inset-top, 0px) + 10px) auto auto calc(env(safe-area-inset-left, 0px) + 12px); width: calc((100% - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px) - 36px) * .62); pointer-events: none; }
    .track-display-mode .track-display-button { pointer-events: auto; }
    .track-display-mode .track-display-logo { width: 64px; max-height: 25px; }
    .track-display-mode .track-layout { height: 100%; grid-template-columns: minmax(0, 1.63fr) minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); gap: 12px; }
    .track-display-mode .track-map-panel { margin-top: 48px; }
    .track-display-mode .track-panel { --mobile-ad-limit: none; margin-top: 0; height: auto; padding: 8px; border-radius: 14px; }
    .track-display-mode .track-badge { padding: 5px 8px; font-size: 14px; }
    .track-display-mode .track-panel h2 { font-size: 13px; margin: 4px 0; }
    .track-display-mode .track-connection,
    .track-display-mode .track-empty { font-size: 11px; margin: 3px 0; }
}

@media (orientation: landscape) and (min-width: 480px) and (max-width: 1100px) and (max-height: 360px) {
    .track-display-mode .track-red { display: grid; grid-template-columns: 1fr auto; gap: 2px 6px; font-size: 11px; padding: 4px 6px; }
    .track-display-mode .track-red strong { grid-column: 1 / -1; }
    .track-display-mode .track-red output { font-size: 14px; }
    .track-display-mode .track-yellows li { padding: 4px 6px; }
}
/* Extra room for RED and wrapped text when browser chrome leaves little height. */
@media (orientation: portrait) and (max-width: 850px) and (max-height: 600px) {
    .track-display-mode .track-layout { grid-template-rows: minmax(0, 1fr) minmax(0, 3fr); }
}

@media (max-width: 850px), (orientation: landscape) and (max-width: 1100px) and (max-height: 600px) {
    .track-display-mode .track-page[data-mobile-compact] .track-panel { padding: 6px; }
    .track-display-mode .track-page[data-mobile-compact] .track-calendar-hours { grid-column: 1 / -1; font-size: 10px; text-align: left; }
    .track-display-mode .track-page[data-mobile-compact] .track-red { display: flex; align-items: center; justify-content: space-between; gap: 4px; font-size: 10px; padding: 3px 4px; margin-top: 3px; }
    .track-display-mode .track-page[data-mobile-compact] .track-red strong { min-width: 0; }
    .track-display-mode .track-page[data-mobile-compact] .track-panel h2 { font-size: 11px; margin: 3px 0; }
    .track-display-mode .track-page[data-mobile-compact] .track-connection { font-size: 10px; line-height: 1.2; }
}

/* Only for exceptionally short visual viewports, including browser chrome. */
@media (max-width: 850px), (orientation: landscape) and (max-width: 1100px) and (max-height: 600px) {
    .track-display-mode .track-page[data-mobile-tight] .track-panel { padding: 4px; }
    .track-display-mode .track-page[data-mobile-tight] .track-badge { padding-top: 3px; padding-bottom: 3px; }
    .track-display-mode .track-page[data-mobile-tight] .track-panel h2,
    .track-display-mode .track-page[data-mobile-tight] .track-connection,
    .track-display-mode .track-page[data-mobile-tight] .track-empty { margin-top: 2px; margin-bottom: 2px; }
    .track-display-mode .track-page[data-mobile-tight] .track-yellows li { padding: 2px 4px; margin-bottom: 3px; }
    .track-display-mode .track-page[data-mobile-tight] .track-ad { margin-top: 4px; }
}

/* Transport health shares the status pill; no separate connection text row. */
.track-page #track-badge { position: relative; padding-right: 42px; }
.track-page #track-connection {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    display: inline-flex; align-items: center; justify-content: center;
    width: 22px; height: 22px; margin: 0; padding: 0;
    color: #65716b; line-height: 1; cursor: help; border-radius: 4px;
}
.track-page #track-connection svg { display: block; width: 19px; height: 19px; }
.track-page #track-connection:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }
.track-signal-error, .track-signal-loading { display: none; }
.track-page[data-connection="loading"] .track-signal,
.track-page[data-connection="reconnecting"] .track-signal,
.track-page[data-connection="refreshing"] .track-signal { display: none; }
.track-page[data-connection="loading"] .track-signal-loading,
.track-page[data-connection="reconnecting"] .track-signal-loading,
.track-page[data-connection="refreshing"] .track-signal-loading { display: block; transform-origin: center; animation: track-connecting 1.2s linear infinite; }
.track-page[data-connection="unavailable"] #track-connection,
.track-page[data-connection="stale"] #track-connection { color: #a33b26; }
.track-page[data-connection="unavailable"] .track-signal-error,
.track-page[data-connection="stale"] .track-signal-error { display: block; }
.track-page #track-connection::after {
    content: attr(aria-label); display: none; position: absolute; right: 0; top: calc(100% + 7px);
    width: max-content; max-width: min(240px, 65vw); padding: 7px 9px; border-radius: 6px;
    background: #24292d; color: #fff; font: 12px/1.4 system-ui; text-align: left;
    box-shadow: 0 2px 8px #0003; z-index: 4; pointer-events: none;
}
.track-page #track-connection:hover::after,
.track-page #track-connection:focus::after { display: block; }
@keyframes track-connecting { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .track-page .track-signal-loading { animation: none; } }