/* ============================================
   DESIGN TOKENS
============================================ */
:root {
    --bg-main: #0a0c10;
    --bg-card: rgba(20, 24, 30, 0.95);
    --bg-item: rgba(30, 36, 44, 1);

    --accent-cyan: #00ffd2;
    --accent-lime: #a2ff00;
    --accent-blue: #0088ff;
    --accent-red:  #ff3344;

    --text-primary:   #ffffff;
    --text-secondary: #94a3b8;
    --border-glass:   rgba(255, 255, 255, 0.08);

    --font-main: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --header-height: 80px;
    --side-panel-width: 320px;
}

/* ============================================
   BASE
============================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
    -webkit-tap-highlight-color: transparent;
}

/* ============================================
   APP VIEWPORT — DESKTOP GRID
============================================ */
#app-viewport {
    display: grid;
    grid-template-columns: 1fr var(--side-panel-width);
    grid-template-rows: var(--header-height) 1fr;
    height: 100vh;
    height: 100dvh;
}

/* ============================================
   HEADER — 2-ROW
============================================ */
#main-header {
    grid-column: 1 / span 2;
    background: rgba(10, 12, 16, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 8px 25px;
    z-index: 1000;
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left { display: flex; align-items: center; gap: 20px; }

#metro-logo { height: 38px; filter: drop-shadow(0 0 10px rgba(0,255,210,0.3)); }

.header-text h1 {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
}

#status-bar {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 10px;
    color: var(--accent-lime); margin-top: 4px;
}
.status-dot {
    width: 7px; height: 7px;
    border-radius: 50%; background: var(--accent-lime);
}

.digital-clock { text-align: right; }
.digital-clock .label {
    font-family: var(--font-mono); font-size: 9px;
    color: var(--text-secondary); opacity: 0.6;
    display: block; margin-bottom: 2px;
}
#clock-value {
    font-family: var(--font-mono); font-size: 22px; font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 15px rgba(0,255,210,0.4);
}

/* Direction Filter Bar */
#direction-filter-bar {
    display: flex; gap: 4px;
    background: rgba(0,0,0,0.3);
    padding: 4px; border-radius: 10px;
    border: 1px solid var(--border-glass);
}

.dir-filter-btn {
    background: transparent; border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono); font-size: 10px;
    padding: 6px 14px; border-radius: 7px;
    cursor: pointer; transition: all 0.25s;
    white-space: nowrap;
    min-height: 32px;
}
.dir-filter-btn.active { background: var(--bg-item); color: white; box-shadow: 0 4px 10px rgba(0,0,0,0.3); }
.dir-filter-btn[data-dir="1"].active { color: var(--accent-cyan); border: 1px solid rgba(0,255,210,0.3); }
.dir-filter-btn[data-dir="0"].active { color: var(--accent-lime); border: 1px solid rgba(162,255,0,0.3); }

/* View Toggle */
.view-toggle {
    display: flex; background: rgba(0,0,0,0.3);
    padding: 4px; border-radius: 10px;
    border: 1px solid var(--border-glass); gap: 4px;
}
.view-toggle button {
    background: transparent; border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono); font-size: 11px;
    padding: 6px 16px; border-radius: 7px;
    cursor: pointer; transition: all 0.25s;
    min-height: 32px;
}
.view-toggle button.active {
    background: var(--bg-item); color: white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* ============================================
   DISPLAY CONTAINER
============================================ */
#display-container {
    grid-row: 2; grid-column: 1;
    position: relative; overflow: hidden;
}

.view-cell {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0; pointer-events: none;
    transition: opacity 0.4s;
}
.view-cell.active { opacity: 1; pointer-events: auto; }

/* ============================================
   MAP & GEO CONTROLS
============================================ */
#leaflet-map { width: 100%; height: 100%; background: #0a0c10; }
.leaflet-container { background: #0a0c10 !important; }
.leaflet-bar { border: none !important; box-shadow: 0 0 20px rgba(0,0,0,0.5) !important; }
.leaflet-bar a { background-color: var(--bg-item) !important; color: white !important; border: 1px solid var(--border-glass) !important; }

.train-tooltip {
    background: rgba(10, 12, 16, 0.95) !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    border-radius: 8px !important; color: white !important;
    font-family: var(--font-mono) !important;
    font-size: 11px !important; padding: 5px 10px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4) !important;
    backdrop-filter: blur(10px) !important;
}
.train-tooltip::before { display: none !important; }
.station-tooltip {
    background: transparent !important; border: none !important;
    box-shadow: none !important; color: white !important;
    font-family: var(--font-main) !important; font-weight: 700 !important;
    font-size: 12px !important; text-shadow: 0 2px 5px rgba(0,0,0,0.8) !important;
}
.station-tooltip::before { display: none !important; }

/* Floating Locate Me */
#locate-me-btn {
    position: absolute; bottom: 30px; right: 20px; z-index: 500;
    background: rgba(10, 12, 16, 0.9); border: 1px solid var(--border-glass);
    color: white; font-family: var(--font-main); font-size: 11px; font-weight: 700;
    padding: 10px 16px; border-radius: 20px; cursor: pointer;
    backdrop-filter: blur(10px); box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    display: flex; align-items: center; gap: 6px; transition: transform 0.2s, background 0.2s;
}
#locate-me-btn:active { transform: scale(0.92); }
#locate-me-btn:hover { background: rgba(30,36,44,0.9); }

/* ============================================
   OPERATIONS PANEL (DESKTOP SIDEBAR)
============================================ */
#operations-panel {
    grid-row: 2; grid-column: 2;
    background: var(--bg-card);
    border-left: 1px solid var(--border-glass);
    padding: 20px;
    display: flex; flex-direction: column; gap: 20px;
    overflow-y: auto;
}

.ops-card {
    background: var(--bg-item);
    border: 1px solid var(--border-glass);
    border-radius: 16px; padding: 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.ops-card h3 {
    font-size: 13px; margin: 0 0 14px;
    color: var(--text-secondary);
    text-transform: uppercase; letter-spacing: 1px;
}

/* Search Container */
.search-container {
    position: relative; width: 100%;
}
.station-search-input {
    width: 100%; background: #000; color: white;
    border: 1px solid var(--border-glass);
    padding: 12px 14px; border-radius: 12px;
    font-family: var(--font-main); font-size: 14px; outline: none;
    transition: border-color 0.3s;
}
.station-search-input:focus { border-color: var(--accent-cyan); }
.search-results {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-card); border: 1px solid var(--border-glass);
    border-radius: 12px; margin-top: 6px; padding: 6px;
    list-style: none; max-height: 200px; overflow-y: auto; z-index: 1000;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5); backdrop-filter: blur(20px);
}
.search-results.hidden { display: none; }
.search-results li {
    padding: 10px 12px; font-size: 13px; font-weight: 600;
    cursor: pointer; border-radius: 8px; transition: background 0.2s;
}
.search-results li:hover { background: rgba(255,255,255,0.08); }

/* Fare Calculator */
.input-group { display: flex; flex-direction: column; gap: 8px; align-items: center; }
select {
    width: 100%; background: #000; color: white;
    border: 1px solid var(--border-glass);
    padding: 10px; border-radius: 8px;
    font-family: var(--font-main); outline: none;
    min-height: 44px;
}
.swap-btn {
    font-size: 22px; color: var(--accent-cyan);
    cursor: pointer; transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.3s;
    user-select: none; padding: 5px;
}
.swap-btn:hover { filter: brightness(1.2) drop-shadow(0 0 10px var(--accent-cyan)); transform: scale(1.2); }
.swap-btn:active { transform: scale(0.9) rotate(180deg); transition: transform 0.1s; }
.swap-btn.rotating { transform: rotate(180deg); }

#fare-result { margin-top: 14px; text-align: center; padding: 14px; border-top: 1px solid var(--border-glass); }
.fare-value { font-size: 32px; font-weight: 800; color: var(--accent-cyan); margin-bottom: 4px; }
.travel-time { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); }

/* Departure Groups */
.departure-groups { display: flex; flex-direction: column; gap: 12px; }

.platform-block {
    border-radius: 12px; overflow: hidden;
    border: 1px solid var(--border-glass);
    background: rgba(255,255,255,0.02);
}
.platform-header {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-glass);
}
.platform-dest {
    font-family: var(--font-mono); font-size: 11px;
    font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
}
.platform--north .platform-header { background: rgba(0,255,210,0.06); }
.platform--south .platform-header { background: rgba(162,255,0,0.06); }
.platform--north .platform-dest   { color: var(--accent-cyan); }
.platform--south .platform-dest   { color: var(--accent-lime); }

.platform-pill {
    font-family: var(--font-mono); font-size: 9px; font-weight: 900;
    letter-spacing: 1px; padding: 3px 7px; border-radius: 5px; flex-shrink: 0;
}
.platform-pill--north { background: var(--accent-cyan); color: #000; box-shadow: 0 0 8px rgba(0,255,210,0.4); }
.platform-pill--south { background: var(--accent-lime); color: #000; box-shadow: 0 0 8px rgba(162,255,0,0.4); }

.dep-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 9px 12px;
    font-family: var(--font-mono); font-size: 11px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.dep-item:last-child { border-bottom: none; }
.dep-item--north { color: var(--accent-cyan); }
.dep-item--south { color: var(--accent-lime); }
.dep-item.next-train { background: rgba(255,255,255,0.04); position: relative; overflow: hidden; }
.dep-item.next-train::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
    background: currentColor; box-shadow: 0 0 10px currentColor;
}
.dep-dest { font-weight: 600; }
.dep-right { display: flex; align-items: center; gap: 6px; }
.dep-time-val { font-weight: 700; }
.dep-mins-badge {
    font-size: 9px; background: rgba(255,255,255,0.08);
    padding: 2px 5px; border-radius: 4px; opacity: 0.85;
}
.dep-no-service {
    padding: 9px 12px; font-family: var(--font-mono);
    font-size: 10px; color: var(--text-secondary);
    opacity: 0.5; font-style: italic;
}

/* Booking */
.book-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    background: linear-gradient(135deg, var(--accent-blue), #0055ff);
    color: white; text-decoration: none; font-weight: 700;
    padding: 15px; border-radius: 12px; margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0,100,255,0.3);
    min-height: 52px; transition: transform 0.2s, box-shadow 0.2s;
}
.book-btn:active { transform: scale(0.97); }
.small-disclaimer { font-size: 9px; color: var(--text-secondary); margin-top: 8px; opacity: 0.5; }

/* ============================================
   LINE VIEW
============================================ */
#board-overflow-container {
    width: 100%; height: 100%;
    overflow-x: auto;
    display: flex; align-items: center;
    padding: 0 50px;
}
#board { position: relative; display: flex; height: 100%; align-items: center; }
#station-list { display: flex; gap: 0; min-width: max-content; }

.line-station {
    width: 250px; flex-shrink: 0;
    display: flex; flex-direction: column; align-items: center;
    cursor: pointer; transition: transform 0.3s, opacity 0.3s;
    padding: 10px 0;
}
.line-station:hover { transform: translateY(-8px); }

.station-dot {
    width: 14px; height: 14px; background: white;
    border: 3px solid var(--accent-blue); border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-blue);
    margin-bottom: 20px; z-index: 10;
    transition: all 0.3s;
}
.station-label {
    font-size: 13px; font-weight: 700; color: var(--text-secondary);
    text-align: center; max-width: 150px;
}

#line-view.active .track {
    position: absolute; top: 50%; left: 0; right: 0; height: 4px;
    background: rgba(255,255,255,0.08); transform: translateY(-50%); border-radius: 2px;
}
#train-layer-line {
    position: absolute; top: 50%; left: 0; right: 0; height: 0;
    pointer-events: none;
}

.train-marker-line {
    position: absolute; min-width: 90px; height: 26px;
    border-radius: 6px; transform: translate(-45px, -13px);
    display: flex; align-items: center; justify-content: center; gap: 5px;
    font-size: 10px; font-weight: 800; color: black;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100; padding: 0 8px; white-space: nowrap; cursor: default;
    box-shadow: 0 0 15px rgba(255,255,255,0.4);
}
.train-marker-line::after {
    content: ''; position: absolute;
    top: 50%; width: 40px; height: 4px;
    transform: translateY(-50%); border-radius: 2px;
    opacity: 0.5; z-index: -1;
}
.train-marker-line.north::after { right: 100%; background: linear-gradient(to left, var(--accent-cyan), transparent); }
.train-marker-line.south::after { left: 100%; background: linear-gradient(to right, var(--accent-lime), transparent); }

.train-marker-line .train-arrow { font-size: 13px; }
.train-marker-line .train-dest  { font-size: 9px; letter-spacing: 0.5px; font-weight: 900; }
.train-marker-line.north { background: var(--accent-cyan); box-shadow: 0 0 18px rgba(0,255,210,0.6), 0 0 40px rgba(0,255,210,0.2); color: #000; }
.train-marker-line.south { background: var(--accent-lime); box-shadow: 0 0 18px rgba(162,255,0,0.6), 0 0 40px rgba(162,255,0,0.2); color: #000; }

.train-marker { filter: drop-shadow(0 0 5px rgba(255,255,255,0.5)); transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); }

/* Line View Selection States */
.line-station.selected .station-dot {
    background: var(--accent-cyan);
    box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px rgba(0,255,210,0.4);
    width: 18px; height: 18px; border-color: white;
}
.line-station.selected .station-label { color: var(--accent-cyan); font-weight: 800; }
.line-station.dimmed { opacity: 0.35; transform: none; }

/* ============================================
   LINE-VIEW STATION TIMETABLE POPUP (DESKTOP)
============================================ */
#line-timetable-popup {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%); width: 340px;
    background: rgba(14, 18, 26, 0.98);
    border: 1px solid var(--border-glass); border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 30px rgba(0,255,210,0.08);
    backdrop-filter: blur(20px); z-index: 500; overflow: hidden;
    animation: popup-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
#line-timetable-popup.hidden { display: none; }

@keyframes popup-in {
    from { opacity: 0; transform: translateX(-50%) translateY(12px) scale(0.96); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}
.ltp-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 18px 10px; border-bottom: 1px solid var(--border-glass);
}
.ltp-header span { font-size: 14px; font-weight: 800; letter-spacing: 0.5px; }
#ltp-close {
    background: rgba(255,255,255,0.06); border: 1px solid var(--border-glass);
    color: var(--text-secondary); border-radius: 6px;
    width: 30px; height: 30px; cursor: pointer; font-size: 12px;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
}
#ltp-close:hover { background: rgba(255,255,255,0.12); color: white; }

.ltp-body { display: grid; grid-template-columns: 1fr 1fr; }
.ltp-direction { padding: 12px 14px; border-right: 1px solid var(--border-glass); }
.ltp-direction:last-child { border-right: none; }
.ltp-dir-label {
    display: flex; align-items: center; gap: 7px;
    font-family: var(--font-mono); font-size: 10px; font-weight: 700;
    margin-bottom: 10px; letter-spacing: 0.5px; text-transform: uppercase;
}
.ltp-north .ltp-dir-label { color: var(--accent-cyan); }
.ltp-south .ltp-dir-label { color: var(--accent-lime); }
.ltp-pf-badge { font-size: 9px; font-weight: 900; letter-spacing: 1px; padding: 2px 6px; border-radius: 4px; flex-shrink: 0; }
.ltp-pf-badge--north { background: var(--accent-cyan); color: #000; }
.ltp-pf-badge--south { background: var(--accent-lime); color: #000; }
.ltp-dep-list { display: flex; flex-direction: column; gap: 6px; }
.ltp-dep-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 7px 10px; border-radius: 8px;
    font-family: var(--font-mono); font-size: 11px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border-glass);
}
.ltp-north .ltp-dep-item { border-left: 3px solid var(--accent-cyan); color: var(--accent-cyan); }
.ltp-south .ltp-dep-item { border-left: 3px solid var(--accent-lime); color: var(--accent-lime); }
.ltp-dep-item .dep-time { font-weight: 700; }
.ltp-dep-item .dep-mins { font-size: 9px; opacity: 0.7; background: rgba(255,255,255,0.06); padding: 2px 5px; border-radius: 4px; }
.ltp-no-service { font-style: italic; opacity: 0.45; font-family: var(--font-mono); font-size: 10px; padding: 4px 2px; }

/* ============================================
   ANIMATIONS
============================================ */
@keyframes pulse {
    0%   { transform: scale(1); opacity: 1; }
    50%  { transform: scale(1.15); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}
.pulse { animation: pulse 2s infinite ease-in-out; }

/* ============================================
   MOBILE BOTTOM SHEET
============================================ */
#bottom-sheet {
    display: none; /* flex on mobile */
    position: fixed;
    left: 0; right: 0; bottom: 0;
    height: 100vh; height: 100dvh;
    flex-direction: column;
    background: rgba(11, 14, 21, 0.98);
    backdrop-filter: blur(30px);
    border-radius: 22px 22px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 -10px 60px rgba(0, 0, 0, 0.6);
    z-index: 900;
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    overflow: hidden;
}

#bs-drag-area {
    flex-shrink: 0;
    height: 44px;
    display: flex; align-items: center; justify-content: center;
    cursor: grab; touch-action: none; user-select: none;
}
#bs-handle-bar {
    width: 40px; height: 4px;
    background: rgba(255, 255, 255, 0.22);
    border-radius: 2px;
    transition: background 0.2s;
}
#bs-drag-area:active #bs-handle-bar { background: rgba(255, 255, 255, 0.45); }

#bs-hint {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 0 20px 14px;
    font-family: var(--font-mono); font-size: 11px;
    color: var(--text-secondary); opacity: 0.65;
    flex-shrink: 0;
}
.bs-hint-icon { animation: pulse 2s infinite ease-in-out; }

#bs-content {
    flex: 1; overflow-y: auto;
    padding: 0 16px 32px;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.bs-search-section {
    position: relative; margin-bottom: 16px; z-index: 20;
}

#bs-station-header {
    display: flex; align-items: center; gap: 10px;
    padding: 4px 0 16px;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 16px;
    position: sticky; top: 0;
    background: rgba(11, 14, 21, 0.98);
    backdrop-filter: blur(10px);
    z-index: 10;
}
#bs-station-icon { font-size: 22px; flex-shrink: 0; }
#bs-station-name {
    flex: 1; font-size: 18px; font-weight: 800;
    color: var(--text-primary); letter-spacing: 0.3px;
}
#bs-close-btn {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    border-radius: 8px; width: 36px; height: 36px;
    cursor: pointer; font-size: 14px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background 0.2s;
}
#bs-close-btn:active { background: rgba(255,255,255,0.16); color: white; }

#bs-departures {
    display: flex; flex-direction: column; gap: 12px;
    margin-bottom: 20px;
}

#bs-fare-section {
    margin-bottom: 16px;
}

#bs-fare-result {
    margin-top: 14px; text-align: center;
    padding: 14px; border-top: 1px solid var(--border-glass);
}

/* ============================================
   TABLET BREAKPOINT
============================================ */
@media (max-width: 1024px) and (min-width: 769px) {
    #app-viewport {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr 280px;
    }
    #main-header { grid-column: 1; }
    #operations-panel {
        grid-row: 3; grid-column: 1;
        display: grid; grid-template-columns: 1fr 1fr;
        border-left: none; border-top: 1px solid var(--border-glass);
        gap: 15px;
    }
    #display-container { grid-row: 2; grid-column: 1; }
}

/* ============================================
   MOBILE BREAKPOINT — ≤768px
============================================ */
@media (max-width: 768px) {

    /* Layout */
    body { overflow: hidden; }

    #app-viewport {
        display: flex;
        flex-direction: column;
        height: 100vh; height: 100dvh;
    }

    /* Header — compact 2-row */
    #main-header {
        flex-shrink: 0;
        padding: 10px 14px 8px;
        gap: 8px;
        height: auto;
        grid-column: unset;
    }

    .header-left { gap: 10px; }
    #metro-logo { height: 26px; }
    #logo-fallback { font-size: 14px !important; }
    .header-text h1 { font-size: 11px; letter-spacing: 1px; }
    #status-bar { font-size: 8px; margin-top: 2px; }

    #clock-value { font-size: 17px; }
    .digital-clock .label { font-size: 7px; }

    /* Controls row more compact */
    .dir-filter-btn { font-size: 9px; padding: 6px 10px; min-height: 34px; }
    .view-toggle button { padding: 6px 14px; min-height: 34px; font-size: 10px; }

    /* Display area fills all remaining space */
    #display-container {
        flex: 1;
        min-height: 0;
        grid-row: unset; grid-column: unset;
    }

    /* Hide desktop sidebar */
    #operations-panel { display: none !important; }

    /* Show bottom sheet */
    #bottom-sheet { display: flex; }

    /* Suppress desktop line-view popup (bottom sheet handles it) */
    #line-timetable-popup { display: none !important; }

    /* Line view — scroll snapping */
    #board-overflow-container {
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0 20px;
    }
    #board-overflow-container::-webkit-scrollbar { display: none; }

    .line-station {
        width: 140px;
        scroll-snap-align: center;
        min-height: 44px;
    }

    /* Bigger station dots for finger tapping */
    .station-dot {
        width: 18px; height: 18px;
        border-width: 3px;
    }

    /* Larger text */
    .station-label { font-size: 11px; }

    /* Ensure Leaflet controls don't overlap sheet */
    .leaflet-control-zoom { margin-bottom: 80px !important; }
    
    /* Locate btn */
    #locate-me-btn { bottom: 120px; right: 15px; }
}

/* Offline state */
#network-status.offline { color: var(--accent-red); }
.status-dot.offline { background: var(--accent-red); animation: none; }