.timetable-container {
    max-width: 100%;
    overflow-x: auto;
    background: white;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.timetable-header h2 {
    color: #1a3a5c;
    margin-bottom: 10px;
}
.timetable-header p {
    color: #444;
}
.date-selector {
    display: flex;
    gap: 10px;
    margin: 20px 0;
    flex-wrap: wrap;
}
.date-btn {
    padding: 10px 20px;
    background: #f0f0f0;
    border: 1px solid #ccc;
    cursor: pointer;
    border-radius: 5px;
    color: #333;
}
.date-btn.active {
    background: #2c5f8a;
    color: white;
}