html, body { height: 100%; margin: 0; }
#map { height: 100%; }

/* Shuttle marker: a colored dot with a pointer that rotates to the heading. */
.shuttle-icon { background: none; border: 0; }
.shuttle {
    --c: #666;
    position: relative;
    width: 36px;
    height: 36px;
}
.shuttle::before {            /* heading pointer */
    content: "";
    position: absolute;
    top: -2px;
    left: 50%;
    margin-left: -7px;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 12px solid var(--c);
}
.shuttle::after {             /* body */
    content: "";
    position: absolute;
    inset: 7px;
    box-sizing: border-box;
    border-radius: 50%;
    background: var(--c);
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}

.shuttle-popup strong { display: block; margin-bottom: 2px; }
.shuttle-popup .muted { color: #666; }

/* Live shuttle status */
#panel {

    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1000;
    box-sizing: border-box;
    width: min(310px, calc(100% - 20px));
    max-height: calc(100dvh - 44px);
    display: flex;
    flex-direction: column;
    padding: 11px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 1px 6px rgba(0, 0, 0, .3);
    font: 13px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
    color: #1c1c1c;
}
#status { margin: 0; color: #555; }
#status.error { color: #b00020; }

/* Route controls now share the shuttle status panel. */
#routes-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-top: 9px;
    padding-top: 9px;
    border-top: 1px solid #dfe4ea;
}
.routes-panel-title { font-size: 16px; font-weight: 700; margin-bottom: 7px; }
#route-tree { overflow-y: auto; min-height: 0; flex: 1; padding-right: 3px; }
.route-tree-node { margin: 0; }
.route-tree-children { margin-left: 15px; border-left: 1px solid #dfe4ea; padding-left: 5px; }
.route-tree-row { display: flex; align-items: center; min-height: 28px; gap: 5px; }
.route-tree-row label { display: flex; align-items: center; gap: 6px; min-width: 0; flex: 1; cursor: pointer; }
.route-tree-row input[type="checkbox"] { margin: 0; flex: none; accent-color: #2563eb; }
.route-tree-row .route-name { min-width: 0; overflow-wrap: anywhere; }
.route-tree-group > .route-tree-row { font-weight: 650; }
.route-tree-count { flex: none; font-weight: 400; font-size: 11px; color: #667085; }
.route-tree-disclosure {
    border: 0; background: transparent; color: #475569; width: 20px; height: 24px;
    padding: 0; cursor: pointer; flex: none; font: inherit;
}
.route-tree-disclosure:hover { background: #eef2f7; border-radius: 4px; }
.route-tree-leaf-spacer { width: 20px; flex: none; }
.route-swatch { width: 12px; height: 12px; border-radius: 3px; flex: none; border: 1px solid #0001; }
.schedule-field { display: block; border-top: 1px solid #e2e8f0; padding-top: 8px; margin-top: 8px; }
.schedule-field input[type="date"] {
    display: block; box-sizing: border-box; width: 100%; margin-top: 4px;
    padding: 5px; border: 1px solid #b8c3cf; border-radius: 4px; background: #fff;
}
#cdta-status { color: #555; margin: 7px 0 0; font-size: 12px; }
#cdta-status.error { color: #b00020; }
#bike-status { color: #555; margin: 5px 0 0; font-size: 12px; }
#bike-status.error { color: #b00020; }
.cdta-popup { min-width: 225px; max-width: 310px; }
.cdta-popup h3 { font-size: 15px; margin: 0 0 3px; }
.cdta-popup .muted { color: #666; font-size: 12px; }
.cdta-popup ul { margin: 7px 0 0; padding: 0; list-style: none; max-height: 200px; overflow-y: auto; }
.cdta-popup li { padding: 5px 0; border-top: 1px solid #e1e5e9; }
.cdta-popup .cdta-route-chip { padding: 1px 4px; border-radius: 3px; margin: 0 5px; }

/* ------------------------------ trip planner ------------------------------ */
#journey-open {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: 8px 14px;
    border: 0;
    border-radius: 8px;
    background: #2563eb;
    color: #fff;
    font: 600 14px/1 system-ui, -apple-system, "Segoe UI", sans-serif;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .3);
    cursor: pointer;
}
#journey-open:hover { background: #1d4ed8; }

#journey-panel {
    position: absolute;
    left: 10px;
    top: 10px;
    z-index: 1001;
    width: min(340px, calc(100% - 20px));
    max-height: calc(100dvh - 20px);
    display: flex;
    flex-direction: column;
    padding: 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 1px 6px rgba(0, 0, 0, .3);
    font: 13px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
    color: #1c1c1c;
}
.journey-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
#journey-close { border: 0; background: transparent; font-size: 15px; cursor: pointer; color: #475569; padding: 2px 6px; }
#journey-close:hover { background: #eef2f7; border-radius: 4px; }

.journey-endpoints { display: flex; gap: 6px; margin-bottom: 8px; }
.journey-endpoint {
    flex: 1;
    padding: 7px 8px;
    border: 1px solid #b8c3cf;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font: inherit;
}
.journey-endpoint:hover { border-color: #2563eb; }

.journey-field { display: block; border-top: 1px solid #e2e8f0; padding-top: 8px; margin-bottom: 8px; }
.journey-field input {
    display: block; box-sizing: border-box; width: 100%; margin-top: 4px;
    padding: 5px; border: 1px solid #b8c3cf; border-radius: 4px; background: #fff; font: inherit;
}
.journey-field input + input { margin-top: 6px; }

.journey-search-btn {
    width: 100%;
    padding: 8px;
    border: 0;
    border-radius: 6px;
    background: #2563eb;
    color: #fff;
    font: 600 14px/1 system-ui, -apple-system, "Segoe UI", sans-serif;
    cursor: pointer;
}
.journey-search-btn:hover { background: #1d4ed8; }

#journey-hint { margin: 8px 0 0; color: #555; font-size: 12px; }

#journey-results { overflow-y: auto; min-height: 0; margin-top: 8px; padding-right: 3px; }
.journey-option { border: 1px solid #e2e8f0; border-radius: 6px; margin-bottom: 8px; background: #fff; }
.journey-option.selected { border-color: #2563eb; box-shadow: 0 0 0 1px #2563eb; }
.journey-option-head {
    display: flex; align-items: center; gap: 6px; width: 100%;
    padding: 8px; border: 0; background: #f8fafc; cursor: pointer; font: inherit;
    border-radius: 6px 6px 0 0;
}
.journey-time { font-weight: 700; white-space: nowrap; }
.journey-badges { display: flex; align-items: center; gap: 3px; flex: 1; min-width: 0; flex-wrap: wrap; }
.journey-arrow { color: #94a3b8; }
.journey-chip {
    padding: 1px 5px; border-radius: 3px; color: #fff; font-size: 11px; font-weight: 600;
    max-width: 64px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.journey-total { font-size: 11px; color: #667085; white-space: nowrap; }

.journey-legs { margin: 0; padding: 4px 10px 8px; list-style: none; }
.journey-legs li { padding: 6px 0; border-top: 1px solid #eef1f4; font-size: 12px; }
.leg-icon {
    display: inline-block; width: 12px; height: 12px; border-radius: 3px;
    background: #94a3b8; margin-right: 4px; vertical-align: baseline;
}
.leg-meta { display: block; color: #667085; margin-top: 1px; }

.journey-pin { background: none; border: 0; }
.journey-pin-dot {
    width: 26px; height: 26px; border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    background: #2563eb; color: #fff;
    display: flex; align-items: center; justify-content: center;
    font: 700 12px/1 system-ui, sans-serif;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .4);
}
.journey-pin-dot { transform: rotate(-45deg); }
.journey-pin-destination .journey-pin-dot { background: #16a34a; }
.journey-pin-dot > * { transform: rotate(45deg); }
.journey-pin-dot { font-size: 0; } /* letter hidden; shape + color carry meaning */