.meal-booking-form {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
    outline: none;
}

#room_number {
    font-family: inherit;
    transition: all 0.3s ease;
}

#room_number::placeholder {
    color: #999;
    font-style: italic;
}

.day-selection {
    margin-bottom: 15px;
    padding: 15px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
}

.total-price {
    margin: 20px 0;
    padding: 15px;
    background: #e9ecef;
    border-radius: 4px;
    text-align: center;
}

.payment-method {
    margin: 20px 0;
}

.payment-method label {
    margin-right: 20px;
}

button[type="submit"] {
    width: 100%;
    padding: 10px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background: #45a049;
}

button[type="submit"]:disabled {
    background: #cccccc;
    cursor: not-allowed;
}

.day-selection h3 {
    margin: 0 0 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #eee;
    font-size: 16px;
    color: #333;
}

select[multiple] {
    height: auto;
    min-height: 100px;
}

.no-meals-message {
    color: #856404;
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    padding: 10px;
    border-radius: 4px;
    margin: 5px 0;
}

.error-message {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
}

.success-message {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
}