.calendar-container {
    background: #f5f5f5;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid #ddd;
}

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

.calendar-header button {
    background: #658161;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.calendar-header h3 {
    color: #333;
    font-weight: bold;
}

.calendar-header button:hover {
    background-color: #4c6147;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 20px;
}

.calendar-day {
    padding: 10px;
    text-align: center;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
    background: white;
    border: 1px solid #e0e0e0;
    color: #333;
}

.calendar-day:hover:not(.disabled) {
    background-color: #e8f0e8;
    border-color: #658161;
}

.calendar-day.selected {
    background-color: #658161;
    color: white;
    border-color: #658161;
}

.calendar-day.disabled {
    color: #bbb;
    background-color: #f8f8f8;
    cursor: not-allowed;
    border-color: #e0e0e0;
}

.time-slots {
    margin-top: 20px;
    padding: 15px;
    border-top: 1px solid #ddd;
    background: white;
    border-radius: 5px;
}

.time-slots h4 {
    color: #333;
    margin-bottom: 15px;
}

.time-slot {
    display: inline-block;
    padding: 8px 15px;
    margin: 5px;
    border: 1px solid #658161;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
    color: #658161;
}

.time-slot:hover {
    background-color: #658161;
    color: white;
}

.time-slot.selected {
    background-color: #658161;
    color: white;
}

.day-name {
    font-weight: bold;
    color: #658161;
    cursor: default;
    background-color: #f0f5f0;
    border-color: #658161;
}

.time-slot.disabled {
    background-color: #ccc;
    cursor: not-allowed;
}