body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    /* display: flex; */
    /* justify-content: center; */
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
}

.calendar-container {
    width: 90%;
    max-width: 600px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin:0 auto 100px;

}

.calendar-header {
    background: goldenrod;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    font-size: 1.5rem;

}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: #ddd;
}

.day-name, .day, .empty {
    background: #fff;
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
}

.day {
    background: #f9f9f9;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.day:hover {
    background: goldenrod;
    color: #fff;
}

body {
    background-color: black;
}


.time-slot-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 80%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.time-slot {
    background-color: goldenrod;
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.time-slot:hover {
    background-color: goldenrod;
}

.time-slot.selected {
    background-color: #4caf50;
    color: white;
    pointer-events: none;
}

.time-slot:active {
    transform: scale(0.98);
}

.time-slot span {
    display: block;
    font-size: 16px;
    font-weight: bold;
}

.heading {
    color: #ddd;
    align-items: flex-start;
    text-align: center;
}