/* Hlavní kontejner */
.sbs-booking-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Kalendář */
.sbs-calendar {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.sbs-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sbs-calendar-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
}

.sbs-calendar-nav {
    display: flex;
    gap: 10px;
}

.sbs-calendar-nav button {
    background: #f5f5f5;
    border: 1px solid #ddd;
    padding: 5px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.sbs-calendar-nav button:hover {
    background: #e0e0e0;
}

.sbs-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.sbs-calendar-day-header {
    text-align: center;
    font-weight: bold;
    padding: 10px;
    color: #666;
    font-size: 14px;
}

.sbs-calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    background: #fff;
}

.sbs-calendar-day:hover:not(.disabled):not(.empty) {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.sbs-calendar-day.empty {
    border: none;
    cursor: default;
}

.sbs-calendar-day.disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
    opacity: 0.5;
}

.sbs-calendar-day.available {
    background: #4CAF50;
    color: white;
    border-color: #45a049;
}

.sbs-calendar-day.partial {
    background: #FF9800;
    color: white;
    border-color: #f57c00;
}

.sbs-calendar-day.full {
    background: #F44336;
    color: white;
    border-color: #d32f2f;
    cursor: not-allowed;
}

.sbs-calendar-day.selected {
    border: 3px solid #2196F3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.2);
}

/* Časové sloty */
.sbs-timeslots {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.sbs-timeslots h3 {
    margin-top: 0;
    color: #333;
}

#sbs-timeslots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.sbs-timeslot {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fff;
    font-weight: 500;
}

.sbs-timeslot:hover:not(.booked) {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.sbs-timeslot.available {
    background: #4CAF50;
    color: white;
    border-color: #45a049;
}

.sbs-timeslot.booked {
    background: #9E9E9E;
    color: #666;
    cursor: not-allowed;
    opacity: 0.6;
}

.sbs-timeslot.selected {
    background: #2196F3;
    color: white;
    border-color: #1976D2;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.2);
}

/* Formulář