:root {
    --primary: #2c3e50;
    --secondary: #3498db;
}

body {
    font-family: system-ui;
    margin: 0;
    padding: 20px;
}

.card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 10px;
}

.next-bus-box {
    color: white;
    padding: 12px 15px;
    border-radius: 8px;
}

.next-bus-active {
    background: var(--secondary);
}

.next-bus-inactive {
    background: #444444;
}

.next-bus {
    font-weight: bold;
}

.past-bus {
    color: gray;
}

.time-list {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.time-item {
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

.title {
    margin-left: 10px;
}

@media (prefers-color-scheme: dark) {
    body {
        background: #1a1a1a;
        color: white;
    }

    .card {
        background: #2d2d2d;
    }
}

@media (min-width: 768px) {
    #timetable {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1280px) {
    #timetable {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }
}