/* 公車站牌 Leaflet 彈窗（必須全域載入，不可僅放 Shadow DOM） */
.bus-stop-popup .leaflet-popup-content-wrapper {
    background: #1e293b;
    color: #f1f5f9;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    cursor: default;
}
.bus-stop-popup .leaflet-popup-tip {
    background: #1e293b;
}
.bus-stop-popup .leaflet-popup-content {
    margin: 12px 14px;
    /* 阻止地圖拖曳事件穿透 */
    touch-action: pan-y;
}
.bus-stop-popup .bus-stop-popup-inner {
    font-family: 'Inter', 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
    min-width: 220px;
}
/* 路線列表可捲動，不超出螢幕 */
.bus-stop-popup .bus-stop-popup-routes {
    max-height: 45vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 2px;
}
.bus-stop-popup .bus-stop-popup-routes::-webkit-scrollbar {
    width: 4px;
}
.bus-stop-popup .bus-stop-popup-routes::-webkit-scrollbar-track {
    background: transparent;
}
.bus-stop-popup .bus-stop-popup-routes::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}

.bus-stop-popup .bus-stop-popup-drag-handle {
    cursor: grab;
    margin: -2px -4px 10px;
    padding: 6px 8px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(148, 163, 184, 0.2);
    user-select: none;
    touch-action: none;
}
.bus-stop-popup .bus-stop-popup-drag-handle:active,
.bus-stop-popup.bus-stop-popup-dragging .bus-stop-popup-drag-handle,
.bus-stop-popup.is-dragged .bus-stop-popup-drag-handle {
    cursor: grabbing;
    background: rgba(30, 41, 59, 0.55);
}
.bus-stop-popup .bus-stop-popup-drag-hint {
    font-size: 10px;
    font-weight: 500;
    color: #64748b;
    margin-left: 4px;
}
.bus-stop-popup .bus-stop-popup-kicker {
    font-size: 11px;
    color: #94a3b8;
    margin-bottom: 4px;
}
.bus-stop-popup .bus-stop-popup-title {
    font-size: 16px;
    font-weight: 700;
    color: #f8fafc !important;
    margin-bottom: 0;
    line-height: 1.35;
}
.bus-stop-popup.is-dragged .leaflet-popup-tip {
    opacity: 0.25;
}
.bus-stop-popup .bus-stop-popup-label {
    font-size: 12px;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 6px;
}
.bus-stop-popup .bus-route-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
.bus-stop-popup .bus-route-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 9px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--chip-color, #5096ff);
    background: color-mix(in srgb, var(--chip-color, #5096ff) 18%, transparent);
    color: var(--chip-text-color, #f8fafc);
    transition: filter 0.1s, transform 0.1s;
    user-select: none;
}
.bus-stop-popup .bus-route-chip:hover {
    filter: brightness(1.2);
    transform: translateY(-1px);
}
.bus-stop-popup .bus-route-chip.is-active {
    outline: 2px solid #f8fafc;
    outline-offset: 1px;
    background: color-mix(in srgb, var(--chip-color, #5096ff) 35%, transparent);
}
.bus-stop-popup .bus-vehicle-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 10px;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 4px;
    background: color-mix(in srgb, var(--badge-color, #94a3b8) 22%, transparent);
    color: var(--badge-text-color, #f8fafc);
    border: 1px solid color-mix(in srgb, var(--badge-color, #94a3b8) 45%, transparent);
}
.bus-stop-popup .bus-stop-popup-actions {
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px solid rgba(148, 163, 184, 0.25);
}
.bus-stop-popup .bus-stop-popup-btn {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(51, 65, 85, 0.6);
    color: #e2e8f0;
    cursor: pointer;
    text-align: center;
    user-select: none;
}
.bus-stop-popup .bus-stop-popup-btn:hover {
    background: rgba(71, 85, 105, 0.85);
}
.bus-stop-popup .bus-stop-popup-btn.primary {
    border-color: #5096ff;
    background: rgba(80, 150, 255, 0.25);
    color: #bfdbfe;
}
.bus-stop-popup .bus-stop-popup-source {
    margin-top: 8px;
    font-size: 10px;
    color: #94a3b8;
    line-height: 1.45;
}