:root {
    --sbb-red:    #eb0000;
    --sbb-blue:   #2d327d;
    --sbb-orange: #E84E10;
    --sob-green:  #7BA55B;
    --sob-blue:   #1A527F;
    --board-bg:   #0a1a4a;
    --board-row:  #0d2060;
    --board-alt:  #0a1a4a;
    --board-head: #0d2060;
    --text-main:  #ffffff;
    --text-via:   #a0b8d8;
    --text-dim:   #6080a0;
    --night-gold: #d4af37;
    --border:     rgba(200,200,200,0.09);
    --header-bg:  #061030;
    --pifas-bg:   #ED702D;
    --pifas-searchbar: #d7d7d7;
    --pifas-timenav: #eef;
    --live-red:   #ff3b30;
    --plat-change:#fcbb00;
}

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

html {
    scrollbar-gutter: stable;
}

body {
    font-family: "SBB Web", "Helvetica Neue", Arial, sans-serif;
    background: var(--board-bg);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* HEADER */
#app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: var(--header-bg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 0;
    z-index: 20;
    gap: 10px;
    flex-wrap: wrap;
}

#header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

#btn-home {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 5px 10px;
    border-radius: 2px;
    cursor: pointer;
    font-size: 1.1em;
    line-height: 1;
    transition: background 0.15s;
}

#btn-home:hover {
    background: rgba(255,255,255,0.22);
}

#app-title {
    color: white;
    font-size: 1.05em;
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

#header-center {
    flex: 1;
    text-align: center;
}

#live-clock {
    font-family: monospace;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 1px;
    color: var(--text-main);
}

#header-right {
    display: flex;
    gap: 7px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* INPUT FIELDS */
input::placeholder {
    color: grey;
}

input::focus {
    outline: none;
/*    border-color: rgba(255,255,255,0.4) !important;
    background: rgba(255,255,255,0.12) !important; */
}

/* STOP SELECTOR */
.stop-selector {
    padding: 14px;
    background: var(--board-row);
    border-bottom: 1px solid var(--border);
}

.stop-label {
    font-size: 0.75em;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

#stopSelect {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: white;
    padding: 8px 12px;
    border-radius: 2px;
    font-size: 14px;
    margin-bottom: 8px;
    font-family: inherit;
}

#stopSlider {
    width: 100%;
    cursor: pointer;
    margin-bottom: 8px;
}

.stop-counter {
    font-size: 0.75em;
    color: var(--text-dim);
    text-align: right;
}

/* STOP INFO */
.stop-info {
    padding: 12px 14px;
    background: var(--board-row);
    border-bottom: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 12px;
}

.stop-info-item {
    display: flex;
    flex-direction: column;
}

.stop-info-label {
    font-size: 0.65em;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.stop-info-value {
    font-size: 1em;
    font-weight: 500;
    color: var(--text-main);
}

.stop-name {
    font-size: 1.2em;
    font-weight: 600;
    color: white;
    padding: 0 14px 8px;
    border-bottom: 2px solid var(--border);
}

/* FORMATION GRID */
.formation-title {
    font-size: 0.75em;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 0 14px;
}

.formation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    padding: 14px;
    background: var(--board-row);
}

/* WAGON CARD */
.wagon-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2px;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.wagon-card:hover {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.06);
}

.wagon-header {
    padding: 8px;
    background: rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8em;
    font-weight: 600;
    color: white;
    text-align: center;
    border-top: 4px solid;
}

.wagon-header.class-1 {
    background: #fbbf24;
    color: #000;
    border-top-color: #fbbf24;
}

.wagon-header.class-2 {
    background: #ef4444;
    color: #fff;
    border-top-color: #ef4444;
}

.wagon-header.class-both {
    background: linear-gradient(90deg, #fbbf24 50%, #ef4444 50%);
    color: #000;
    border-top-color: #fbbf24;
}

.wagon-header.class-restaurant {
    background: #8b5cf6;
    color: #fff;
    border-top-color: #8b5cf6;
}

.wagon-number {
    font-size: 0.7em;
    color: rgba(255,255,255,0.6);
    margin-top: 2px;
}

.wagon-content {
    padding: 8px;
    font-size: 0.75em;
}

.wagon-sector {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 6px;
    border-radius: 2px;
    margin-bottom: 8px;
    text-align: center;
}

.wagon-sector-label {
    font-size: 0.65em;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.wagon-sector-value {
    font-size: 0.95em;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 0.05em;
}

.wagon-classes {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    font-size: 0.7em;
}

.class-badge {
    flex: 1;
    padding: 3px;
    border-radius: 2px;
    text-align: center;
    font-weight: 600;
}

.class-badge.first {
    background: rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.5);
}

.class-badge.second {
    background: rgba(239, 68, 68, 0.3);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.5);
}

.wagon-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 2px;
    font-size: 0.65em;
    font-weight: 600;
    color: var(--text-dim);
    min-height: 22px;
}

.feature-icon.active {
    background: rgba(122, 165, 91, 0.3);
    color: var(--sob-green);
    border-color: rgba(122, 165, 91, 0.5);
}

.feature-icon.disabled {
    background: rgba(239, 68, 68, 0.15);
    color: rgba(239, 68, 68, 0.5);
    border-color: rgba(239, 68, 68, 0.3);
}

/* MODAL */
#modal-overlay {
    display: none; /* Standard: versteckt */
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

#modal-overlay.active {
    display: flex !important; /* Wird durch JS gesetzt */
}

#modal-content {
    box-shadow: 0 0 20px rgba(0,0,0,0.8);
}

.modal-title {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.detail-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-group-title {
    font-size: 0.7em;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85em;
    gap: 8px;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--text-dim);
}

.detail-value {
    color: var(--text-main);
    font-weight: 500;
    text-align: right;
}

/* ERROR/INFO MESSAGES */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid var(--sbb-red);
    padding: 12px;
    border-radius: 2px;
    color: #fca5a5;
    font-size: 0.9em;
    margin: 14px;
}

.info-message {
    background: rgba(160, 184, 216, 0.1);
    border: 1px solid rgba(160, 184, 216, 0.3);
    border-left: 4px solid var(--text-via);
    padding: 12px;
    border-radius: 2px;
    color: var(--text-via);
    font-size: 0.9em;
    margin: 14px;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .formation-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stop-info {
        grid-template-columns: 1fr 1fr;
    }

    .modal-grid {
        grid-template-columns: 1fr;
    }

    #modal-overlay {
        padding: 10px;
    }

    #modal-content {
        max-height: 95vh;
    }
}