/* BustoBus — dettaglio corsa bus v10
 * Linguaggio visivo coerente con il pannello principale: pochi livelli, rail netto,
 * colore di linea usato solo per ciò che resta da percorrere.
 */

.bb-trip-line-title {
    font-weight: 950;
}

.bb-trip-dot {
    margin: 0 .28rem;
    color: #cbd5e1;
}

.bb-trip-panel {
    --bb-trip-color: #2563eb;
    --bb-trip-rail-width: 5px;
    display: flex;
    min-height: 100%;
    flex-direction: column;
    gap: 10px;
    padding: 2px 0 8px;
}

.bb-trip-timeline {
    position: relative;
    padding: 0 1px 7px;
}

.bb-trip-stop {
    appearance: none;
    -webkit-appearance: none;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    column-gap: 9px;
    width: 100%;
    min-height: 62px;
    margin: 0;
    padding: 0 3px 0 0;
    overflow: visible;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    scroll-margin-top: 68px;
}

/* La superficie della riga NON passa sotto al rail: in questo modo linea e
 * indicatore del bus restano sempre visibili anche davanti alla riga "Prossima". */
.bb-trip-stop-surface {
    position: absolute;
    z-index: 0;
    top: 3px;
    right: 0;
    bottom: 3px;
    left: 37px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: transparent;
    pointer-events: none;
    transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.bb-trip-stop:hover .bb-trip-stop-surface {
    background: #f8fafc;
}

.bb-trip-stop:focus-visible {
    outline: none;
}

.bb-trip-stop:focus-visible .bb-trip-stop-surface {
    border-color: color-mix(in srgb, var(--bb-trip-color) 35%, #cbd5e1);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--bb-trip-color) 10%, transparent);
}

.bb-trip-stop--next {
    z-index: 12;
}

.bb-trip-stop--current-leg {
    z-index: 22;
}

.bb-trip-stop--next .bb-trip-stop-surface {
    border-color: color-mix(in srgb, var(--bb-trip-color) 16%, #fff);
    background: color-mix(in srgb, var(--bb-trip-color) 5.5%, #fff);
    box-shadow: 0 3px 12px rgba(15, 23, 42, .035);
}

.bb-trip-stop--next:hover .bb-trip-stop-surface {
    background: color-mix(in srgb, var(--bb-trip-color) 7%, #fff);
}

.bb-trip-rail {
    position: relative;
    z-index: 8;
    align-self: stretch;
    display: block;
    width: 34px;
    min-height: 62px;
    overflow: visible;
    pointer-events: none;
}

/* Centro geometrico: nodo a y=23px, segmento da quel centro al centro del nodo
 * della riga successiva. Spessore 5px, allineato al peso visivo della feature corsa BustoBus. */
.bb-trip-node {
    position: absolute;
    z-index: 18;
    top: 15.5px;
    left: 50%;
    display: grid;
    width: 15px;
    height: 15px;
    place-items: center;
    transform: translateX(-50%);
    border: 3px solid #fff;
    border-radius: 999px;
    background: var(--bb-trip-color);
    color: #fff;
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--bb-trip-color) 25%, #cbd5e1),
        0 2px 5px rgba(15, 23, 42, .10);
}

.bb-trip-node svg {
    display: block;
    width: 8px;
    height: 8px;
}

.bb-trip-stop--past .bb-trip-node {
    border-color: #fff;
    background: #94a3b8;
    box-shadow: 0 0 0 1px #cbd5e1;
}

.bb-trip-stop--next .bb-trip-node {
    width: 16px;
    height: 16px;
    top: 15px;
    border-width: 3px;
    background: var(--bb-trip-color);
    box-shadow:
        0 0 0 4px color-mix(in srgb, var(--bb-trip-color) 13%, transparent),
        0 3px 8px rgba(15, 23, 42, .12);
}

.bb-trip-segment {
    position: absolute;
    z-index: 9;
    top: 23px;
    left: 50%;
    width: var(--bb-trip-rail-width);
    height: 100%;
    overflow: visible;
    transform: translateX(-50%);
    border-radius: 999px;
}

.bb-trip-segment--past {
    background: #cbd5e1;
}

.bb-trip-segment--future {
    background: var(--bb-trip-color);
}

/* Il tratto corrente comunica letteralmente la posizione: grigio = già percorso,
 * colore linea = porzione che resta prima della prossima fermata. */
.bb-trip-segment--current {
    background: linear-gradient(
        to bottom,
        #cbd5e1 0 var(--bb-trip-progress, 0%),
        var(--bb-trip-color) var(--bb-trip-progress, 0%) 100%
    );
}

.bb-trip-bus-position {
    position: absolute;
    z-index: 50;
    top: var(--bb-trip-progress, 0%);
    left: 50%;
    display: grid;
    width: 23px;
    height: 25px;
    place-items: center;
    transform: translate(-50%, -50%);
    color: var(--bb-trip-color);
    pointer-events: none;
    filter: drop-shadow(0 2px 3px rgba(15, 23, 42, .24));
    transition: top .55s linear, filter .2s ease;
}
.bb-trip-bus-svg { display:block; width:19px; height:22px; overflow:visible; fill:currentColor; stroke:#fff; stroke-width:19px; stroke-linejoin:round; paint-order:stroke fill; }

.bb-trip-stop-copy,
.bb-trip-stop-side {
    position: relative;
    z-index: 2;
}

.bb-trip-stop-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 8px 0;
}

.bb-trip-stop-name {
    overflow: hidden;
    color: #1e293b;
    font-size: 13px;
    font-weight: 850;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bb-trip-stop-meta {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 5px;
    color: #94a3b8;
    font-size: 9px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .02em;
}

.bb-trip-stop-meta span {
    white-space: nowrap;
}

.bb-trip-stop--past .bb-trip-stop-name,
.bb-trip-stop--past .bb-trip-stop-time {
    color: #94a3b8;
}

.bb-trip-stop--past .bb-trip-stop-meta {
    color: #c0cad6;
}

.bb-trip-stop--next .bb-trip-stop-name {
    color: #0f172a;
    font-weight: 950;
}

.bb-trip-stop-side {
    display: flex;
    min-width: 56px;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 5px;
    padding: 8px 4px 8px 0;
}

.bb-trip-stop-time {
    color: #334155;
    font-size: 15px;
    font-weight: 950;
    line-height: 1;
    letter-spacing: -.035em;
}

.bb-trip-stop--next .bb-trip-stop-time {
    color: var(--bb-trip-color);
}

.bb-trip-time-row { display:flex; align-items:center; justify-content:flex-end; gap:5px; }
.bb-trip-delay-slot:empty { display:none; }
.bb-trip-delay { display:inline-flex; align-items:center; min-height:18px; padding:3px 5px; border-radius:6px; font-size:8px; font-weight:950; line-height:1; white-space:nowrap; }
.bb-trip-delay--late { color:#b45309; background:#fffbeb; border:1px solid #fde68a; }
.bb-trip-delay--early { color:#0f766e; background:#f0fdfa; border:1px solid #99f6e4; }

.bb-trip-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 6px;
    border: 1px solid color-mix(in srgb, var(--bb-trip-color) 18%, #fff);
    border-radius: 7px;
    background: color-mix(in srgb, var(--bb-trip-color) 9%, #fff);
    color: var(--bb-trip-color);
    font-size: 8px;
    font-weight: 950;
    line-height: 1;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.bb-trip-end {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 2px 0 0 43px;
    padding: 8px 10px;
    border: 1px dashed #cbd5e1;
    border-radius: 12px;
    background: #fff;
    color: #64748b;
    font-size: 10px;
    font-weight: 750;
    line-height: 1.3;
}

.bb-trip-end svg {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
    color: #94a3b8;
}

/* Focus: ripristina il comportamento storico BustoBus. Le linee base restano
 * visibili ma passano chiaramente in secondo piano; il serpentone/tratteggio no. */
#map.bb-trip-focus .leaflet-overlay-pane path.linea-trasporto-smussata {
    opacity: .12 !important;
    stroke-opacity: .12 !important;
    transition: opacity .22s ease, stroke-opacity .22s ease;
}

.bb-trip-route-solid,
.bb-trip-route-final {
    pointer-events: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.bb-trip-route-final {
    filter: drop-shadow(0 2px 3px rgba(15, 23, 42, .22)) drop-shadow(0 0 5px rgba(255, 255, 255, .75));
}

/* Fermate future sulla mappa: stesso concetto del focus pullman originale,
 * colore della linea e piena opacità sopra alle fermate in secondo piano. */
.fermata-container.bb-trip-map-past {
    z-index: 640 !important;
}

.fermata-container.bb-trip-map-past .fermata-inner {
    opacity: .34 !important;
    filter: grayscale(.65) saturate(.45) !important;
    border-color: #94a3b8 !important;
    background: #f8fafc !important;
    transform: scale(.88);
    box-shadow: none !important;
    transition: opacity .22s ease, transform .22s cubic-bezier(.22, 1, .36, 1), border-color .22s ease, filter .22s ease;
}

.fermata-container.bb-trip-map-future {
    z-index: 900 !important;
}

.fermata-container.bb-trip-map-future .fermata-inner {
    opacity: 1 !important;
    filter: none !important;
    border-color: var(--percorso-colore, #db2777) !important;
    background: #fff !important;
    transform: scale(1.14);
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--percorso-colore, #db2777) 10%, transparent),
        0 4px 10px rgba(15, 23, 42, .08);
    transition: transform .2s cubic-bezier(.22, 1, .36, 1), box-shadow .2s ease, border-color .2s ease;
}

.fermata-container.bb-trip-map-next {
    z-index: 950 !important;
}

.fermata-container.bb-trip-map-next .fermata-inner {
    transform: scale(1.32);
    box-shadow:
        0 0 0 4px color-mix(in srgb, var(--percorso-colore, #db2777) 15%, transparent),
        0 6px 14px rgba(15, 23, 42, .12);
}

@keyframes bbTripNextSurface { 0%{box-shadow:0 0 0 0 transparent} 45%{box-shadow:0 0 0 4px color-mix(in srgb, var(--bb-trip-color) 10%, transparent),0 5px 14px rgba(15,23,42,.05)} 100%{box-shadow:0 3px 12px rgba(15,23,42,.035)} }
.bb-trip-stop--next-pulse .bb-trip-stop-surface { animation:bbTripNextSurface .48s cubic-bezier(.22,1,.36,1) both; }
#map.bb-trip-map-zooming .bb-trip-route-final { animation-play-state:paused !important; filter:none !important; }

@media (max-width: 430px) {
    .bb-trip-stop {
        grid-template-columns: 32px minmax(0, 1fr) auto;
        column-gap: 8px;
        min-height: 60px;
    }

    .bb-trip-stop-surface {
        left: 35px;
    }

    .bb-trip-rail {
        width: 32px;
        min-height: 60px;
    }

    .bb-trip-stop-name {
        font-size: 12.5px;
    }

    .bb-trip-stop-side {
        min-width: 53px;
    }
}

@media (hover: none) {
    .bb-trip-stop:hover .bb-trip-stop-surface {
        background: transparent;
    }

    .bb-trip-stop--next:hover .bb-trip-stop-surface {
        background: color-mix(in srgb, var(--bb-trip-color) 5.5%, #fff);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bb-trip-stop-surface,
    .bb-trip-bus-position,
    #map.bb-trip-focus .leaflet-overlay-pane path.linea-trasporto-smussata,
    .fermata-container.bb-trip-map-future .fermata-inner,
    .fermata-container.bb-trip-map-past .fermata-inner {
        transition: none;
    }

    .bb-trip-route-final,
    .bb-trip-stop--next-pulse .bb-trip-stop-surface {
        animation: none !important;
    }
}
