/* === Live Bus Map === */

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-gray);
    margin: 0;
    padding: 0;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Compact toolbar; map remains the main surface. */
.header-green {
    background: var(--color-primary-green);
    padding: 14px 20px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    clip-path: none;
    margin-bottom: 0;
}
.header-title { font-weight: 700; font-size: 20px; }
.back-button { color: white; display: flex; align-items: center; padding: 6px; }
html[data-theme="dark"] body { --color-text-gray: #b8b8b8; }
#map-toolbar { position: relative; z-index: 1200; flex-shrink: 0; background: var(--color-white); }
#filters-bar { display: flex; align-items: center; gap: 12px; padding: 12px 20px; }
.service-switch { display: inline-flex; flex-shrink: 0; border: 1px solid var(--color-border-gray); border-radius: 10px; overflow: hidden; }
.service-switch-btn {
    display: grid; place-items: center; width: 48px; height: 44px; border: 0;
    background: var(--color-white); color: var(--color-text-gray); cursor: pointer;
}
.service-switch-btn + .service-switch-btn { border-left: 1px solid var(--color-border-gray); }
.service-switch-btn.active { background: var(--color-primary-green); color: white; }
#map-toolbar svg { width: 22px; height: 22px; flex-shrink: 0; pointer-events: none; }
.map-search { display: flex; align-items: center; flex: 1; min-width: 0; border: 1px solid var(--color-border-gray); border-radius: 10px; background: var(--color-bg-gray); }
.map-search:focus-within { outline: 2px solid var(--color-primary-green); outline-offset: 2px; }
.search-icon { display: flex; padding-left: 12px; color: var(--color-text-gray); }
#filter-input { width: 100%; min-width: 0; padding: 12px 8px; border: 0; background: transparent; color: var(--color-text-dark); font: inherit; font-size: 16px; outline: none; caret-color: var(--color-primary-green); }
#filter-input::placeholder { color: var(--color-text-gray); opacity: 1; }
#filter-input::-webkit-search-cancel-button { display: none; }
.map-actions { display: flex; gap: 6px; }
.filter-btn { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; flex-shrink: 0; border: 1px solid var(--color-border-gray); border-radius: 10px; background: var(--color-white); color: var(--color-text-dark); cursor: pointer; }
.filter-btn.search-action { border: 0; background: transparent; width: 40px; }
.filter-btn:hover, .history-clear:hover, .history-remove:hover, .search-history-item:hover { background: var(--color-bg-gray); color: var(--color-primary-green); }
.filter-btn[aria-expanded="true"] { color: var(--color-primary-green); border-color: currentColor; }
#map-toolbar button:focus-visible, #map-toolbar input[type="checkbox"]:focus-visible { outline: 2px solid var(--color-primary-green); outline-offset: 3px; }
.service-switch-btn:focus-visible { outline-offset: -4px !important; }
.service-switch-btn.active:focus-visible { outline-color: white !important; }
.map-floating-panel { position: absolute; top: calc(100% + 8px); right: 20px; width: min(360px, calc(100vw - 32px)); max-height: min(65dvh, 480px); box-sizing: border-box; overflow-y: auto; overscroll-behavior: contain; padding: 16px; border-radius: 12px; background: var(--color-white); color: var(--color-text-dark); box-shadow: 0 8px 28px rgba(0,0,0,.2); scrollbar-color: var(--color-text-muted) var(--color-white); }
#search-history-panel { right: 176px; width: min(440px, calc(100vw - 32px)); }
.hidden, .map-floating-panel.hidden, .bus-details-panel.hidden { display: none; }
.map-panel-heading { display: flex; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.map-panel-heading h2 { margin: 0; font-size: 16px; font-weight: 700; }
.map-panel-heading .filter-btn { width: 36px; height: 36px; border: 0; }
.search-fields { margin: 0; padding: 0; border: 0; min-width: 0; }
.search-fields legend { font-size: 13px; color: var(--color-text-gray); margin-bottom: 4px; }
.map-switch-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 48px; cursor: pointer; font-size: 14px; }
.map-switch-row small { display: block; color: var(--color-text-gray); font-size: 12px; margin-top: 3px; }
.map-switch-row input { appearance: none; width: 40px; height: 24px; flex-shrink: 0; margin: 0; border: 1px solid var(--color-text-muted); border-radius: 20px; background: var(--color-bg-gray); cursor: pointer; transition: background-color .18s ease-out; }
.map-switch-row input::before { content: ''; display: block; width: 16px; height: 16px; margin: 3px; border-radius: 50%; background: var(--color-text-gray); transition: transform .18s ease-out; }
.map-switch-row input:checked { background: var(--color-primary-green); border-color: var(--color-primary-green); }
.map-switch-row input:checked::before { background: white; transform: translateX(16px); }
.map-panel-help { font-size: 12px; line-height: 1.5; color: var(--color-text-gray); margin: 12px 0; }
#search-fields-warning { font-weight: 700; color: var(--color-text-dark); }
.nd-settings { border-top: 1px solid var(--color-border-gray); padding-top: 12px; margin-top: 16px; }
.search-history-row { display: flex; gap: 4px; align-items: center; border-top: 1px solid var(--color-border-gray); }
.search-history-item { flex: 1; min-width: 0; min-height: 44px; padding: 10px 4px; border: 0; background: transparent; color: var(--color-text-dark); font: inherit; font-size: 14px; text-align: left; overflow-wrap: anywhere; cursor: pointer; }
.history-clear, .history-remove { border: 0; background: transparent; color: var(--color-text-gray); padding: 10px 4px; min-height: 44px; font: inherit; font-size: 12px; cursor: pointer; }
.search-history-empty { font-size: 13px; line-height: 1.6; color: var(--color-text-gray); margin: 0; }
@media (max-width: 700px) {
    .header-green { padding: 8px 12px; }
    #filters-bar { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
    .map-search { order: -1; flex-basis: 100%; }
    .map-actions { margin-left: auto; }
    .map-floating-panel, #search-history-panel { right: 12px; width: min(360px, calc(100vw - 24px)); }
    #status-bar { gap: 8px; flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) { .map-switch-row input, .map-switch-row input::before { transition: none; } }
@media (forced-colors: active) { .map-switch-row input:checked { background: Highlight; } .map-switch-row input::before { background: ButtonText; } .map-switch-row input:checked::before { background: HighlightText; } }

/* Map */
#map {
    flex: 1;
    width: 100%;
    z-index: 1;
    border-radius: 0;
    box-shadow: none;
    min-height: 0;
}

/* Status bar */
#status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: var(--color-white);
    border-top: 1px solid var(--color-border-gray);
    font-size: 13px;
    color: var(--color-text-gray);
    z-index: 999;
    flex-shrink: 0;
}

#bus-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--color-text-dark);
}

#last-update {
    font-size: 12px;
    color: var(--color-text-muted);
}

.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-spinner-base, #f3f3f3);
    border-top: 2px solid var(--color-primary-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

.spinner-small.hidden {
    display: none;
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tooltip flottante sopra i bus: vive fuori dal container Leaflet,
   puo' superare i bordi della mappa e si chiude tappando fuori. */
.bus-map-tooltip {
    position: fixed;
    z-index: 5000;
    transform: translate(-50%, -100%);
    background: var(--color-white);
    color: var(--color-text-dark);
    border-radius: 12px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
    padding: 10px 14px;
    max-width: min(300px, 92vw);
    touch-action: pan-x;
}
.bus-map-tooltip.hidden { display: none; }
.bus-map-tooltip::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -7px;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom: 0;
    border-top-color: var(--color-white);
}
.bus-map-tooltip-close {
    position: absolute;
    top: 4px;
    right: 8px;
    border: 0;
    background: none;
    font-size: 18px;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 2px 4px;
}

/* Bus marker popup */
.bus-popup {
    text-align: center;
    min-width: 160px;
}

.bus-popup-line {
    font-weight: 800;
    font-size: 18px;
    color: var(--color-primary-green);
    margin-bottom: 4px;
}

.bus-popup-direction {
    font-size: 13px;
    color: var(--color-text-gray);
    margin-bottom: 6px;
}

.bus-popup-next {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary-blue);
    background: rgba(1, 82, 187, 0.08);
    padding: 4px 8px;
    border-radius: 6px;
    display: inline-block;
}

.bus-popup-time {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Custom bus icon on map */
.bus-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: white;
    font-weight: 800;
    font-size: 11px;
    font-family: var(--font-primary);
    box-shadow: 0 2px 6px rgba(0,0,0,0.35);
    border: 2px solid white;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    transition: background-color 0.3s;
}
.bus-popup-position { margin-top: 7px; font-size: 10px; color: var(--color-text-muted); }
.bus-popup-hint { margin-top: 8px; font-size: 9px; color: var(--color-text-muted); }

.bus-details-panel {
    position: absolute;
    z-index: 1250;
    right: 16px;
    bottom: 54px;
    width: min(390px, calc(100vw - 32px));
    max-height: min(68vh, 620px);
    overflow-y: auto;
    padding: 20px;
    border: 1px solid var(--color-border-gray);
    border-radius: 18px;
    background: var(--color-white);
    color: var(--color-text-dark);
    box-shadow: 0 12px 38px rgba(0,0,0,.28);
}
.bus-details-close { position: absolute; top: 8px; right: 10px; width: 34px; height: 34px; border: 0; border-radius: 50%; background: var(--color-bg-gray); font-size: 24px; cursor: pointer; }
.bus-details-title { margin: 0 42px 4px 0; color: var(--color-primary-green); font-size: 22px; }
.bus-details-destination { margin-bottom: 16px; font-weight: 700; }
.bus-details-grid { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: 13px; }
.bus-details-grid dt { color: var(--color-text-muted); }
.bus-details-grid dd { margin: 0; overflow-wrap: anywhere; font-weight: 650; }
.bus-details-actions { display: flex; gap: 8px; margin-top: 16px; }
.bus-details-actions a { flex: 1; padding: 10px; border-radius: 9px; background: var(--color-primary-green); color: #fff; text-align: center; text-decoration: none; font-weight: 700; }

.user-position-marker { width: 18px; height: 18px; border: 3px solid #fff; border-radius: 50%; background: #1769e0; box-shadow: 0 0 0 4px rgba(23,105,224,.22), 0 2px 8px rgba(0,0,0,.35); }

@media (max-width: 700px) {
    .bus-details-panel { right: 8px; bottom: 50px; width: calc(100vw - 16px); max-height: 58vh; box-sizing: border-box; }
}

.bus-icon.navigation {
    position: relative;
    overflow: visible;
}

.navigation-symbol {
    position: absolute;
    right: 1px;
    bottom: 1px;
    font-size: 10px;
    line-height: 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .75);
}

/* Scheduled bus (gray, transparent) */
.bus-icon.scheduled {
    opacity: 0.6;
    border-color: #ccc;
    z-index: 100 !important; /* Keep below real-time */
}

/* Mini marker (overlap mode) */
.bus-icon.mini {
    width: 12px;
    height: 12px;
    font-size: 0; /* Hide text */
    border-width: 1px;
    opacity: 0.8;
}

.bus-icon.scheduled.mini {
    opacity: 0.4;
}

/* Leaflet dark mode support */
html[data-theme="dark"] .leaflet-layer,
html[data-theme="dark"] .leaflet-control-zoom-in,
html[data-theme="dark"] .leaflet-control-zoom-out,
html[data-theme="dark"] .leaflet-control-attribution {
    filter: invert(1) hue-rotate(180deg) brightness(95%) contrast(90%);
}
html[data-theme="dark"] .leaflet-container {
    background: #0000;
}
.navigation-vehicle-icon { background: transparent; border: 0; font-size: 25px; line-height: 30px; text-align: center; filter: drop-shadow(0 1px 2px #fff); }
