/* ═══════════════════════════════════════════════════════════
   ATR Yatra - Live Bus Tracking System CSS
   Clean Fleet Management Dashboard Styling
   ═══════════════════════════════════════════════════════════ */

:root {
    --track-bg: #0f172a;
    --track-surface: #1e293b;
    --track-surface-hover: #334155;
    --track-card-bg: rgba(30, 41, 59, 0.95);
    --track-border: #334155;
    --track-text: #f8fafc;
    --track-text-muted: #94a3b8;
    --track-primary: #0855FF;
    --track-primary-hover: #0855FF;
    --track-moving: #10b981;
    --track-moving-bg: rgba(16, 185, 129, 0.15);
    --track-parked: #3b82f6;
    --track-parked-bg: rgba(59, 130, 246, 0.15);
    --track-offline: #64748b;
    --track-offline-bg: rgba(100, 116, 139, 0.15);
    --track-alert: #ef4444;
    --track-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --track-radius: 14px;
    --track-dock-height: 190px;
}

[data-theme="light"] {
    --track-bg: #f1f5f9;
    --track-surface: #ffffff;
    --track-surface-hover: #f8fafc;
    --track-card-bg: rgba(255, 255, 255, 0.95);
    --track-border: #e2e8f0;
    --track-text: #004af8;
    --track-text-muted: #64748b;
    --track-primary: #0855FF;
    --track-primary-hover: #0855FF;
    --track-moving: #059669;
    --track-moving-bg: rgba(5, 150, 105, 0.12);
    --track-parked: #252DEB;
    --track-parked-bg: rgba(37, 99, 235, 0.12);
    --track-offline: #64748b;
    --track-offline-bg: rgba(100, 116, 139, 0.12);
    --track-alert: #dc2626;
    --track-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
}

/* Wrapper */


.track-app-wrapper {
    background: var(--track-bg);
    color: var(--track-text);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 120px);
    min-height: 680px;
    position: relative;
    font-family: inherit;
}

/* Top Bar */
.track-topbar {
    background: var(--track-surface);
    border-bottom: 1px solid var(--track-border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.track-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.track-brand-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, #0284c7, #2563eb);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

.track-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
    color: var(--track-text);
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.track-subtitle {
    font-size: 0.8rem;
    color: var(--track-text-muted);
    margin: 0;
}

/* Live Pulse Badge */
.track-live-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.track-live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

    .track-live-dot::after {
        content: '';
        position: absolute;
        top: -3px;
        left: -3px;
        right: -3px;
        bottom: -3px;
        border: 2px solid #10b981;
        border-radius: 50%;
        animation: trackPulse 1.8s infinite ease-out;
    }

@keyframes trackPulse {
    0% {
        transform: scale(0.6);
        opacity: 1;
    }

    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

/* Actions in topbar. The brand/title block was removed from .track-topbar, so
   this is now the bar's only child - span the full width and right-align the
   controls, with the refresh indicator pinned to the far left so the bar reads
   as a proper toolbar instead of a left-bunched cluster with dead space. */
.track-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1 1 auto;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.track-refresh-indicator {
    font-size: 0.8rem;
    color: var(--track-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--track-bg);
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--track-border);
    margin-right: auto;
}

.track-countdown-badge {
    font-weight: 700;
    color: var(--track-primary);
    min-width: 24px;
    text-align: center;
}

.track-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid var(--track-border);
    background: var(--track-surface);
    color: var(--track-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

    .track-btn:hover {
        background: var(--track-surface-hover);
        color: var(--track-text);
    }

.track-btn-primary {
    background: var(--track-primary);
    border-color: var(--track-primary);
    color: #fff;
}

    .track-btn-primary:hover {
        background: var(--track-primary-hover);
        color: #fff;
    }

.track-btn.active {
    background: rgba(2, 132, 199, 0.2);
    border-color: var(--track-primary);
    color: var(--track-primary);
}

.track-btn-share {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgb(0, 189, 84);
    color: #10b981;
}

    .track-btn-share:hover {
        background: #10b981;
        border-color: #10b981;
        color: #ffffff;
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
    }

.track-card-share-btn {
    background: transparent;
    border: 1px solid var(--track-border);
    color: var(--track-text-muted);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

    .track-card-share-btn:hover {
        background: rgba(16, 185, 129, 0.2);
        border-color: #10b981;
        color: #10b981;
        transform: scale(1.1);
    }

/* Layout Body */
.track-body {
    display: flex;
    flex: 1;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Sidebar */
.track-sidebar {
    width: 360px;
    flex-shrink: 0;
    background: var(--track-surface);
    border-right: 1px solid var(--track-border);
    display: flex;
    flex-direction: column;
    z-index: 500;
    overflow: hidden;
    transition: width 0.3s ease, transform 0.3s ease;
}

/* Desktop: trackSidebarToggleBtn collapses the pinned sidebar to give the
   map full width. Scoped to >=992px so it can never fight the mobile
   off-canvas drawer rules (max-width: 991px) below. */
@media (min-width: 992px) {
    .sidebar-collapsed .track-sidebar {
        width: 0 !important;
        min-width: 0 !important;
        border-right-width: 0 !important;
        border-right-color: transparent !important;
        pointer-events: none;
        visibility: hidden;
    }
}

.track-sidebar-header {
    padding: 16px 16px 12px;
    border-bottom: 1px solid var(--track-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--track-surface);
}

/* Header Top Row */
.track-sidebar-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.track-fleet-status-group {
    display: flex;
    align-items: center;
    gap: 9px;
}

.track-radar-indicator {
    position: relative;
    width: 10px;
    height: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.track-radar-ping {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #10b981;
    animation: radarPulse 2s cubic-bezier(0, 0, 0.2, 1) infinite;
    opacity: 0.75;
}

.track-radar-core {
    position: relative;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 5px #10b981;
}

@keyframes radarPulse {
    0% {
        transform: scale(1);
        opacity: 0.85;
    }

    75%, 100% {
        transform: scale(2.6);
        opacity: 0;
    }
}

.track-fleet-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--track-text);
    letter-spacing: -0.2px;
}

.track-fleet-count-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(2, 132, 199, 0.09);
    color: var(--track-primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.73rem;
    font-weight: 700;
    border: 1px solid rgba(2, 132, 199, 0.22);
}

/* Search Box */
.track-search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.track-search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--track-text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: color 0.2s;
}

.track-search-input {
    width: 100%;
    padding: 9px 34px 9px 38px;
    border-radius: 11px;
    border: 1px solid var(--track-border);
    background: var(--track-bg);
    color: var(--track-text);
    font-size: 0.84rem;
    outline: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

    .track-search-input:focus {
        border-color: var(--track-primary);
        box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
        background: var(--track-surface);
    }

.track-search-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--track-text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, transform 0.15s;
}

    .track-search-clear-btn:hover {
        color: var(--track-text);
        transform: translateY(-50%) scale(1.1);
    }

/* Filter Tabs */
.track-filter-tabs {
    display: flex;
    gap: 5px;
    background: var(--track-bg);
    padding: 3px;
    border-radius: 9px;
    border: 1px solid var(--track-border);
}

.track-filter-pill {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 6px;
    border-radius: 7px;
    font-size: 0.72rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--track-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

    .track-filter-pill:hover {
        color: var(--track-text);
        background: var(--track-surface-hover);
    }

    .track-filter-pill.active {
        background: var(--track-surface);
        color: var(--track-primary);
        font-weight: 700;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), 0 1px 1px rgba(0, 0, 0, 0.04);
    }

.track-pill-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 10px;
    font-size: 0.64rem;
    font-weight: 700;
    background: rgba(100, 116, 139, 0.12);
    color: var(--track-text-muted);
    transition: all 0.2s;
}

.track-filter-pill.active .track-pill-count {
    background: rgba(2, 132, 199, 0.12);
    color: var(--track-primary);
}

.track-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.dot-moving {
    background: #10b981;
}

.dot-parked {
    background: #2563eb;
}

.dot-offline {
    background: #64748b;
}

/* Vehicle List */
.track-vehicle-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.track-vehicle-card {
    background: var(--track-surface);
    border: 1px solid var(--track-border);
    border-radius: 13px;
    padding: 12px 14px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.track-card-accent-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--track-offline);
    transition: width 0.2s, background-color 0.2s;
}

.track-vehicle-card.status-moving .track-card-accent-bar {
    background: linear-gradient(180deg, #10b981 0%, #059669 100%);
}

.track-vehicle-card.status-parked .track-card-accent-bar {
    background: linear-gradient(180deg, #3b82f6 0%, #1d4ed8 100%);
}

.track-vehicle-card.status-offline .track-card-accent-bar {
    background: var(--track-offline);
}

.track-card-body {
    flex: 1;
    padding-left: 6px;
}

.track-vehicle-card:hover {
    border-color: rgba(2, 132, 199, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px -2px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.03);
}


/* Selected Card State */
.track-vehicle-card.selected {
    border-color: var(--track-primary);
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.04) 0%, rgba(37, 99, 235, 0.07) 100%);
    box-shadow: 0 0 0 1px var(--track-primary), 0 8px 22px -3px rgba(2, 132, 199, 0.18);
}



/* Card Head */
.track-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.track-card-vehname {
    display: flex;
    align-items: center;
    gap: 10px;
}

.track-card-avatar {
    width: 33px;
    height: 33px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.track-vehicle-card:hover .track-card-avatar {
    transform: scale(1.06);
}

.track-card-avatar.moving {
    background: var(--track-moving-bg);
    color: var(--track-moving);
}

.track-card-avatar.parked {
    background: var(--track-parked-bg);
    color: var(--track-parked);
}

.track-card-avatar.offline {
    background: var(--track-offline-bg);
    color: var(--track-offline);
}

.track-card-plate {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--track-text);
    line-height: 1.2;
    letter-spacing: 0.2px;
}

.track-card-sub {
    font-size: 0.76rem;
    color: var(--track-text-muted);
    font-weight: 500;
    margin-top: 1px;
}

.track-card-head-right {
    display: flex;
    align-items: center;
    gap: 7px;
}

/* Status Badge */
.track-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 4px;
    border-radius: 6px;
    font-size: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

    .track-card-badge .track-badge-dot {
        width: 5px;
        height: 5px;
        border-radius: 50%;
    }

    .track-card-badge.moving {
        background: var(--track-moving-bg);
        color: var(--track-moving);
        border: 1px solid rgba(16, 185, 129, 0.25);
    }

        .track-card-badge.moving .track-badge-dot {
            background: #10b981;
            box-shadow: 0 0 4px #10b981;
            animation: statusBlink 1.4s infinite;
        }

@keyframes statusBlink {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.track-card-badge.parked {
    background: var(--track-parked-bg);
    color: var(--track-parked);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

    .track-card-badge.parked .track-badge-dot {
        background: var(--track-parked);
    }

.track-card-badge.offline {
    background: var(--track-offline-bg);
    color: var(--track-offline);
    border: 1px solid rgba(100, 116, 139, 0.25);
}

    .track-card-badge.offline .track-badge-dot {
        background: var(--track-offline);
    }

/* Share Button */
.track-card-share-btn {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    border: 1px solid var(--track-border);
    background: var(--track-surface);
    color: var(--track-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
}

    .track-card-share-btn:hover {
        background: rgba(2, 132, 199, 0.1);
        color: var(--track-primary);
        border-color: rgba(2, 132, 199, 0.35);
        transform: scale(1.08);
    }

/* Meta Chips */
.track-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.74rem;
    color: var(--track-text-muted);
    border-top: 1px solid var(--track-border);
    padding-top: 8px;
    gap: 6px;
}

.track-metric-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    border-radius: 6px;
    background: var(--track-bg);
    border: 1px solid var(--track-border);
    color: var(--track-text-muted);
    font-weight: 500;
}

    .track-metric-chip.speed {
        color: var(--track-text);
        font-weight: 700;
    }

        .track-metric-chip.speed.is-moving {
            color: var(--track-moving);
            background: var(--track-moving-bg);
            border-color: rgba(16, 185, 129, 0.25);
        }

    .track-metric-chip.ign.on {
        color: #10b981;
        background: rgba(16, 185, 129, 0.14);
        border-color: rgba(16, 185, 129, 0.25);
        font-weight: 700;
    }

    .track-metric-chip.ign.off {
        color: var(--track-text-muted);
    }

    .track-metric-chip.ign.idle {
        color: #f59e0b;
        background: rgba(245, 158, 11, 0.14);
        border-color: rgba(245, 158, 11, 0.25);
    }

.track-ign-est {
    font-size: 0.8em;
    opacity: 0.7;
    font-style: italic;
}

.track-metric-chip.time {
    color: var(--track-text-muted);
}

/* Focus Indicator / Hover guide */
.track-card-hover-indicator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--track-primary);
    margin-top: 6px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.track-vehicle-card:hover .track-card-hover-indicator,
.track-vehicle-card.selected .track-card-hover-indicator {
    opacity: 1;
    max-height: 20px;
    padding-top: 2px;
}

/* Empty Search State */
.track-empty-state {
    padding: 36px 20px;
    text-align: center;
    color: var(--track-text-muted);
}

.track-empty-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(2, 132, 199, 0.08);
    color: var(--track-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 12px;
}

.track-empty-title {
    font-weight: 700;
    color: var(--track-text);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.track-empty-desc {
    font-size: 0.78rem;
    margin-bottom: 12px;
}

.track-empty-reset-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--track-surface);
    border: 1px solid var(--track-border);
    color: var(--track-primary);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

    .track-empty-reset-btn:hover {
        background: var(--track-surface-hover);
        border-color: var(--track-primary);
    }

/* Highlighted match */
mark.track-highlight {
    background: rgba(254, 240, 138, 0.85);
    color: #854d0e;
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: 700;
}

/* Engine row in the map popup */
.track-popup-row strong.eng-on {
    color: #10b981;
}

.track-popup-row strong.eng-off {
    color: var(--track-text-muted);
}

.track-popup-row strong.eng-idle {
    color: #f59e0b;
}

.track-popup-est {
    font-weight: 400;
    opacity: 0.6;
    cursor: help;
}

/* Map Section */
.track-map-section {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
}

#track-map {
    width: 100%;
    height: 100%;
    background: #0b1329;
    z-index: 1;
}

/* Dark mode for the map is normally driven by the Google "night" styled-map
   JSON (DARK_MAP_STYLE in live-tracking.js), applied to the GoogleMutant
   roadmap base layer at construction - no CSS filter needed.

   The legacy invert/hue-rotate filter below is kept ONLY for the OSM raster
   fallback (added via .track-google-fallback by handleGoogleMapsAuthFailure()
   when the Google Maps key is unavailable) - it was hand-tuned for OSM's
   palette and looks wrong on Google's tiles. Satellite/hybrid is exempt in
   both cases: inverting a photo looks wrong. */
[data-theme="dark"].track-google-fallback:not(.track-satellite-active) #track-map .leaflet-tile-pane {
    filter: brightness(0.75) invert(1) contrast(2.5) hue-rotate(200deg) saturate(0.35) brightness(0.85);
}

/* Floating map buttons. Since the topbar was removed, the right stack holds
   ALL fleet + view controls - cap its height and let it wrap into a second
   column on short viewports rather than run off the map. */
.track-map-actions {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: flex-end;
    gap: 8px;
    max-height: calc(100% - 32px);
}

/* Left stack: bus-list toggle (trackSidebarToggleBtn) + the LIVE status chip. */
.track-map-actions-left {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

/* LIVE + refresh-countdown chip (was in the topbar) */
.track-map-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 11px;
    background: var(--track-surface);
    border: 1px solid var(--track-border);
    border-radius: 9999px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    font-size: 0.72rem;
    line-height: 1;
    white-space: nowrap;
}

    .track-map-status .track-live-pill {
        padding: 0;
        background: none;
        border: none;
    }

.track-map-floating-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--track-surface);
    color: var(--track-text);
    border: 1px solid var(--track-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    font-size: 1.1rem;
    transition: all 0.2s;
}

    .track-map-floating-btn:hover {
        background: var(--track-surface-hover);
        color: var(--track-primary);
        transform: scale(1.05);
    }

    .track-map-floating-btn.active {
        background: rgba(2, 132, 199, 0.2);
        border-color: var(--track-primary);
        color: var(--track-primary);
    }

/* Share keeps its green accent from the old topbar button */
.track-map-floating-btn--share {
    color: #10b981;
}

    .track-map-floating-btn--share:hover {
        background: #10b981;
        border-color: #10b981;
        color: #fff;
    }

/* Bottom Telemetry Dock */
.track-bottom-dock {
    background: var(--track-surface);
    border-top: 1px solid var(--track-border);
    padding: 16px 20px;
    z-index: 500;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
    min-height: 170px;
    max-height: 230px;
    overflow-y: auto;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.track-dock-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.track-dock-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.track-dock-bus-no {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--track-text);
    letter-spacing: -0.3px;
}

.track-dock-operator {
    font-size: 0.85rem;
    color: var(--track-text-muted);
}

/* Metrics Grid */
.track-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.track-metric-box {
    background: var(--track-bg);
    border: 1px solid var(--track-border);
    border-radius: 10px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.track-metric-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--track-text-muted);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.track-metric-val {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--track-text);
}

.track-metric-loc {
    grid-column: span 2;
}

    .track-metric-loc .track-metric-val {
        font-size: 0.88rem;
        font-weight: 500;
        line-height: 1.4;
    }

.track-coords-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.track-copy-btn {
    padding: 4px 8px;
    border-radius: 6px;
    background: var(--track-surface);
    border: 1px solid var(--track-border);
    color: var(--track-text);
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

    .track-copy-btn:hover {
        background: var(--track-primary);
        color: #fff;
        border-color: var(--track-primary);
    }

/* Skeleton Loading */
.track-skeleton {
    background: linear-gradient(90deg, var(--track-surface) 25%, var(--track-surface-hover) 50%, var(--track-surface) 75%);
    background-size: 200% 100%;
    animation: trackShimmer 1.5s infinite;
    border-radius: 6px;
}

@keyframes trackShimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.track-card-skeleton {
    height: 86px;
    border-radius: 10px;
}

.leaflet-marker-icon {
    font-size: 1.2rem !important;
}
/* Custom Marker SVG */
/* Leaflet gives .leaflet-div-icon a white box + border by default - kill it so
   only our marker shows. */
.custom-bus-marker {
    background: transparent;
    border: 0;
}

/* Upright column: rotating marker on top, always-on bus-number tag below. */
.track-marker-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 44px;
}

.track-marker-label {
    margin-top: 3px;
    font-size: 9px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.2px;
    white-space: nowrap;
    color: #0f172a;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 1px 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

[data-theme="dark"] .track-marker-label {
    color: #f8fafc;
    background: rgba(15, 23, 42, 0.9);
    border-color: rgba(255, 255, 255, 0.18);
}

.track-marker-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    position: relative;
    transition: transform 0.3s ease;
}

.track-marker-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1600FF;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
    border: 2px solid #fff;
    transition: transform 0.3s ease;
}

    .track-marker-icon.moving {
        background: #10b981;
    }

    .track-marker-icon.parked {
        background: #ff0000;
    }

    .track-marker-icon.offline {
        background: Black;
    }

.track-marker-arrow {
    position: absolute;
    top: -6px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 8px solid #FF0092;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.3));
}

.track-marker-pulse {
    position: absolute;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #10b981;
    animation: trackMarkerRipple 2s infinite ease-out;
    pointer-events: none;
}

@keyframes trackMarkerRipple {
    0% {
        transform: scale(0.6);
        opacity: 0.9;
    }

    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* Leaflet Popup Overrides - glossy card look: a light-sheen gradient layered
   over the theme surface color (glass-highlight effect), a deeper layered
   shadow for lift, and a bright inset top edge to catch light.

   A plain white overlay reads as "glossy" on the dark-theme surface (real
   contrast against a dark base) but is nearly invisible on the light
   theme's white surface - same overlay, no contrast to show it. So the two
   themes use different tints tuned for their own base color, rather than
   one gradient reused as-is. */
.leaflet-popup-content-wrapper {
    background: rgb(255, 255, 255, 0.83) !important;
    color: var(--track-text) !important;
    border-radius: 14px !important;
    border: 1px solid rgba(255, 255, 255, 0.75) !important;
    box-shadow: 0 16px 36px -4px rgba(15, 23, 42, 0.18), 0 4px 12px -2px rgba(15, 23, 42, 0.08) !important;
    padding: 0 !important;
    overflow: hidden;
    position: relative;
}

    .leaflet-popup-content-wrapper::before {
        display: none !important;
    }

[data-theme="dark"] .leaflet-popup-content-wrapper {
    background: rgba(15, 23, 42, 0.68) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.55), 0 4px 12px -2px rgba(0, 0, 0, 0.3) !important;
}

.leaflet-popup-content {
    margin: 0 !important;
    line-height: 1.4 !important;
    position: relative;
}

.leaflet-popup-tip {
    background: rgba(255, 255, 255, 0.65) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.75);
    border-top: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

[data-theme="dark"] .leaflet-popup-tip {
    background: rgba(15, 23, 42, 0.68) !important;
    border-color: rgba(255, 255, 255, 0.15);
}

/* Modern circular close button */
a.leaflet-popup-close-button {
    width: 22px !important;
    height: 22px !important;
    top: 9px !important;
    right: 9px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    background: rgba(100, 116, 139, 0.1) !important;
    color: var(--track-text-muted) !important;
    font-size: 13px !important;
    line-height: 1 !important;
    text-decoration: none !important;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 10 !important;
}

    a.leaflet-popup-close-button:hover {
        background: rgba(239, 68, 68, 0.15) !important;
        color: #ef4444 !important;
        transform: scale(1.1) !important;
    }

/* Popup card structure */
.track-popup-card {
    padding: 10px 12px 11px;
    width: 242px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 7px;
    position: relative;
}

/* Status accent stripe along top edge */
.track-popup-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--track-offline);
}

    .track-popup-accent-bar.moving {
        background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    }

    .track-popup-accent-bar.parked {
        background: linear-gradient(90deg, #3b82f6 0%, #1d4ed8 100%);
    }

    .track-popup-accent-bar.offline {
        background: var(--track-offline);
    }

/* Head */
.track-popup-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding-right: 22px; /* clearance for close button */
    gap: 6px;
    margin-top: 1px;
}

.track-popup-title-group {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.track-popup-plate {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--track-text);
    letter-spacing: 0.2px;
    line-height: 1.2;
    display: flex;
    align-items: center;
    gap: 5px;
}

.track-popup-operator {
    font-size: 0.7rem;
    color: var(--track-text-muted);
    font-weight: 500;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

/* Metric Pills Row */
.track-popup-metrics {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.04);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="dark"] .track-popup-metrics {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.track-popup-metric-pill {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 0.68rem;
    color: var(--track-text);
    font-weight: 600;
    white-space: nowrap;
    padding: 2px 3px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

[data-theme="dark"] .track-popup-metric-pill {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.08);
}

.track-popup-metric-pill i {
    font-size: 0.72rem;
    color: var(--track-text-muted);
}

.track-popup-metric-pill.is-moving {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
    background: var(--track-moving-bg);
}

    .track-popup-metric-pill.is-moving i {
        color: #10b981;
    }

.track-popup-metric-pill.ign-on {
    color: #10b981;
}

    .track-popup-metric-pill.ign-on i {
        color: #10b981;
    }

.track-popup-metric-pill.ign-idle {
    color: #f59e0b;
}

    .track-popup-metric-pill.ign-idle i {
        color: #f59e0b;
    }

.track-popup-metric-pill.ign-off i {
    color: var(--track-text-muted);
}

/* Location */
.track-popup-loc {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    font-size: 0.69rem;
    color: var(--track-text-muted);
    line-height: 1.25;
}

.track-popup-loc-text {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

/* Action Buttons */
.track-popup-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 1px;
}

.track-popup-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 7px;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.track-popup-btn-primary {
    flex: 1;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.28);
}

    .track-popup-btn-primary:hover {
        background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
        box-shadow: 0 4px 10px rgba(2, 132, 199, 0.4);
        transform: translateY(-1px);
    }

    .track-popup-btn-primary:active {
        transform: translateY(0);
    }

.track-popup-btn-share {
    width: 29px;
    height: 29px;
    padding: 0;
    background: rgba(255, 255, 255, 0.55);
    color: var(--track-text);
    border: 1px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
}

[data-theme="dark"] .track-popup-btn-share {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

.track-popup-btn-share:hover {
    background: rgba(2, 132, 199, 0.15);
    color: var(--track-primary);
    border-color: rgba(2, 132, 199, 0.35);
    transform: translateY(-1px);
}

.track-popup-btn-share:active {
    transform: translateY(0);
}

/* Mobile Horizontal Bus Chips Bar */
.track-mobile-chips-bar {
    background: var(--track-surface);
    border-bottom: 1px solid var(--track-border);
    padding: 7px 12px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    z-index: 10;
    /* Site.css sets a global ::-webkit-scrollbar (12px, bright orange,
       animated) for every scrollable element - fine for a normal vertical
       scrollbar, but this bar's horizontal scrollbar renders as a thick
       orange bar sitting right under the chips (worse now that the chip
       text is longer and reliably overflows). Hide the scrollbar itself
       here; the row still scrolls horizontally exactly as before. */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* legacy Edge/IE */
}

    .track-mobile-chips-bar::-webkit-scrollbar {
        display: none; /* Chrome/Safari/WebKit */
    }

.track-mobile-chips-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.track-mobile-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 9999px;
    background: var(--track-bg);
    border: 1px solid var(--track-border);
    color: var(--track-text);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

    .track-mobile-chip:hover {
        border-color: var(--track-primary);
    }

    .track-mobile-chip.active {
        background: var(--track-primary);
        border-color: var(--track-primary);
        color: #fff;
        box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
    }

    .track-mobile-chip .chip-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        display: inline-block;
    }

        .track-mobile-chip .chip-dot.moving {
            background-color: #10b981;
        }

        .track-mobile-chip .chip-dot.parked {
            background-color: #003CFF;
        }

        .track-mobile-chip .chip-dot.offline {
            background-color: #64748b;
        }

.track-dock-toggle-btn {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 6px;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE: Clean Single Screen Mobile View
   ═══════════════════════════════════════════════════ */
@media (max-width: 991px) {
    .track-main-container {
        padding: 0 !important;
        margin: 0 !important;
    }

    .track-app-wrapper {
        height: calc(100dvh - 125px) !important;
        max-height: calc(100dvh - 125px) !important;
        min-height: 0 !important;
        border-radius: 0 !important;
        border: none !important;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .track-topbar {
        padding: 8px 12px;
        flex-shrink: 0;
        gap: 8px;
    }

    .track-brand {
        gap: 8px;
    }

    .track-brand-icon {
        width: 32px;
        height: 32px;
        font-size: 1.05rem;
        border-radius: 8px;
    }

    .track-title {
        font-size: 0.92rem;
        gap: 6px;
    }

    .track-live-pill {
        padding: 2px 6px;
        font-size: 0.65rem;
    }

    .track-topbar-actions {
        gap: 6px;
    }

    .track-refresh-indicator {
        font-size: 0.72rem;
        padding: 3px 8px;
    }

    .track-btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    /* Main body takes all remaining height */
    .track-body {
        flex: 1;
        display: flex;
        flex-direction: column;
        position: relative;
        overflow: hidden;
        height: 100%;
    }

    /* Sidebar is off-canvas on mobile by default - replaced day-to-day by the
       top horizontal chips, but reachable as a left-sliding drawer via
       trackSidebarToggleBtn (see .track-map-actions-left) for the full
       vehicle-list-with-details view. Same is-open/is-collapsed slide
       mechanism as .track-timeline-panel's mobile bottom-sheet below. */
    .track-sidebar {
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        width: 85%;
        max-width: 320px;
        z-index: 1060;
        transform: translateX(-105%);
        transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex !important;
        pointer-events: none;
        visibility: hidden;
        box-shadow: 12px 0 35px rgba(0, 0, 0, 0.35);
    }

        .track-sidebar.is-open {
            transform: translateX(0) !important;
            pointer-events: auto !important;
            visibility: visible !important;
        }

    .track-sidebar-backdrop {
        display: none;
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 1055;
    }

        .track-sidebar-backdrop.is-open {
            display: block;
        }

    /* Map takes 100% of body */
    .track-map-section {
        flex: 1;
        width: 100%;
        height: 100%;
        position: relative;
    }

    #track-map {
        width: 100% !important;
        height: 100% !important;
        min-height: 0 !important;
    }

    .track-map-actions {
        top: 10px;
        right: 10px;
    }

    .track-map-actions-left {
        top: 10px;
        left: 10px;
    }

    .track-map-floating-btn {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }

    /* Bottom dock is a floating card over the map */
    .track-bottom-dock {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        padding: 10px 14px;
        background: var(--track-surface);
        border-top: 1px solid var(--track-border);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.4);
        transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s ease;
        max-height: 58px;
        overflow: hidden;
    }

        .track-bottom-dock.is-expanded {
            max-height: 320px;
            overflow-y: auto;
        }

    .track-dock-head {
        margin-bottom: 0;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .track-bottom-dock.is-expanded .track-dock-head {
        margin-bottom: 10px;
    }

    .track-dock-bus-no {
        font-size: 1.05rem;
    }

    .track-dock-operator {
        font-size: 0.78rem;
    }

    /* Hidden by default on mobile unless expanded */
    .track-metrics-grid {
        display: none;
    }

    .track-bottom-dock.is-expanded .track-metrics-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding-top: 4px;
    }

    .track-metric-box {
        padding: 8px 10px;
    }

    .track-metric-label {
        font-size: 0.68rem;
    }

    .track-metric-val {
        font-size: 0.9rem;
    }

    .track-metric-loc {
        grid-column: span 2;
    }
}

/* Toast feedback for Copy Coordinates */
.track-toast {
    position: fixed;
    bottom: 75px;
    right: 16px;
    background: #10b981;
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    z-index: 99999;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

    .track-toast.show {
        opacity: 1;
        transform: translateY(0);
    }

/* ═══════════════════════════════════════════════════════════
   ROUTE JOURNEY TIMELINE PANEL (Desktop & Mobile)
   ═══════════════════════════════════════════════════════════ */
.track-timeline-panel {
    width: 340px;
    background: var(--track-surface);
    border-left: 1px solid var(--track-border);
    display: flex;
    flex-direction: column;
    z-index: 550;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), width 0.3s ease;
    position: relative;
}

    .track-timeline-panel.is-collapsed {
        display: none !important;
    }

.track-timeline-drag-handle {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--track-border);
    margin: 8px auto 0 auto;
    cursor: grab;
}

.track-timeline-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--track-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.track-timeline-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.track-timeline-title {
    font-size: 0.98rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--track-text);
}

.track-timeline-bus-badge {
    background: rgba(2, 132, 199, 0.15);
    border: 1px solid var(--track-primary);
    color: var(--track-primary);
    font-family: monospace;
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.track-timeline-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--track-border);
    color: var(--track-text);
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.05rem;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
    z-index: 20;
    pointer-events: auto;
    touch-action: manipulation;
}

    .track-timeline-close-btn:hover,
    .track-timeline-close-btn:active {
        color: #ef4444;
        background: rgba(239, 68, 68, 0.2);
        border-color: rgba(239, 68, 68, 0.45);
        transform: scale(1.1);
    }

    .track-timeline-close-btn i {
        pointer-events: none;
    }

.track-timeline-subinfo {
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid var(--track-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--track-text-muted);
}

.timeline-corridor-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}

.timeline-count-tag {
    background: var(--track-surface);
    border: 1px solid var(--track-border);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Timeline Scroll Area */
.track-timeline-scroll-container {
    flex: 1;
    overflow-y: auto;
    padding: 16px 16px 30px 16px;
    scroll-behavior: smooth;
}

    .track-timeline-scroll-container::-webkit-scrollbar {
        width: 5px;
    }

    .track-timeline-scroll-container::-webkit-scrollbar-thumb {
        background: var(--track-border);
        border-radius: 3px;
    }

/* Timeline Track Vertical Line */
.track-timeline-track {
    position: relative;
    padding-left: 30px;
}

    .track-timeline-track::before {
        content: '';
        position: absolute;
        top: 14px;
        bottom: 20px;
        left: 11px;
        width: 2px;
        background: var(--track-border);
        z-index: 1;
    }

/* Empty / Loading State */
.track-timeline-empty {
    padding: 35px 20px;
    text-align: center;
    color: var(--track-text-muted);
    font-size: 0.84rem;
}

/* Timeline Node */
.timeline-node {
    position: relative;
    margin-bottom: 16px;
    cursor: pointer;
    transition: transform 0.15s ease;
    z-index: 100;
    margin-left: 2px;
}

    .timeline-node:last-child {
        margin-bottom: 0;
    }

/* Node Dot / Icon */
.timeline-node-dot {
    position: absolute;
    left: -33px;
    top: 10px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    border: 2px solid var(--track-surface);
    z-index: 2;
    transition: all 0.2s ease;
}

/* Past Node */
.timeline-node.past .timeline-node-dot {
    background: #475569;
    color: #94a3b8;
}

.timeline-node.past .timeline-node-card {
    opacity: 0.85;
}

/* Current Node - Glowing Active Beacon */
.timeline-node.current {
    transform: scale(1.02);
}

    .timeline-node.current .timeline-node-dot {
        width: 28px;
        height: 28px;
        left: -32px;
        top: 8px;
        background: #10b981;
        color: #ffffff;
        font-size: 0.82rem;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.3), 0 0 16px rgba(16, 185, 129, 0.6);
        animation: pulseCurrentBeacon 2.2s infinite ease-in-out;
        z-index: 3;
    }

@keyframes pulseCurrentBeacon {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.35), 0 0 16px rgba(16, 185, 129, 0.5);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.12), 0 0 24px rgba(16, 185, 129, 0.75);
    }
}

/* Upcoming / Future Node */
.timeline-node.upcoming .timeline-node-dot {
    background: var(--track-surface);
    border: 2px dashed #64748b;
    color: #64748b;
    font-size: 0.65rem;
}

/* Node Content Card */
.timeline-node-card {
    background: var(--track-card-bg);
    border: 1px solid var(--track-border);
    border-radius: 10px;
    padding: 9px 12px;
    transition: all 0.2s ease;
}

.timeline-node:hover .timeline-node-card {
    border-color: var(--track-primary);
    transform: translateX(3px);
}

.timeline-node.current .timeline-node-card {
    background: rgba(16, 185, 129, 0.1);
    border: 1.5px solid rgba(16, 185, 129, 0.5);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.15);
}

/* Node Header: Area Name & Badge */
.timeline-node-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 3px;
}

.timeline-node-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--track-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-node.current .timeline-node-name {
    color: #10b981;
}

.timeline-current-pill {
    background: #10b981;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.timeline-node-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.74rem;
    color: var(--track-text-muted);
    gap: 6px;
}

.timeline-node-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

.timeline-node-dist {
    font-family: monospace;
    font-weight: 600;
    color: var(--track-primary);
}

.timeline-node-address {
    font-size: 0.72rem;
    color: var(--track-text-muted);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Mobile Responsiveness for Timeline Drawer & Viewport */
@media (max-width: 991px) {
    /* Prevent whole-page vertical scrolling on mobile tracking view */
    body:has(.track-main-container) {
        overflow: hidden !important;
        height: 100vh !important;
        max-height: 100vh !important;
    }

        body:has(.track-main-container) footer,
        body:has(.track-main-container) .public-footer,
        body:has(.track-main-container) .footer-container {
            display: none !important;
        }

    .track-main-container {
        padding: 0 !important;
        margin: 0 !important;
        height: calc(100vh - 56px) !important;
        max-height: calc(100vh - 56px) !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .track-app-wrapper {
        flex: 1 !important;
        height: 100% !important;
        min-height: 0 !important;
        border-radius: 0 !important;
        border: none !important;
        overflow: hidden !important;
    }

    .track-topbar {
        padding: 8px 12px !important;
        gap: 8px !important;
    }

    .track-timeline-panel {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 54vh;
        border-radius: 20px 20px 0 0;
        border-left: none;
        border-top: 1px solid var(--track-border);
        box-shadow: 0 -12px 35px rgba(0, 0, 0, 0.7);
        z-index: 1060;
        transform: translateY(105%);
        transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
        display: flex !important;
        pointer-events: none;
        visibility: hidden;
    }

        .track-timeline-panel.is-open {
            transform: translateY(0) !important;
            pointer-events: auto !important;
            visibility: visible !important;
        }

        .track-timeline-panel.is-collapsed {
            transform: translateY(105%) !important;
            pointer-events: none !important;
            visibility: hidden !important;
        }
}