body {
    font-family: sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 20px;
}

header h1 {
    margin: 0;
}

#user-info button {
    padding: 8px 15px;
    border: none;
    background-color: #5cb85c;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

#user-info button:hover {
    background-color: #4cae4c;
}

#login-section,
#booking-form-section,
#reservations-list-section {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#booking-form div {
    margin-bottom: 10px;
}

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

#booking-form input[type="text"],
#booking-form input[type="date"],
#booking-form input[type="tel"],
#booking-form textarea,
#login-section input[type="text"] {
    width: calc(100% - 12px);
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

#booking-form textarea {
    resize: vertical;
}

#booking-form button[type="submit"],
#login-section button {
    padding: 10px 20px;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

#booking-form button[type="submit"]:hover,
#login-section button:hover {
    background-color: #0056b3;
}

#reservations-list {
    list-style: none;
    padding: 0;
}

#reservations-list li {
    background-color: #f9f9f9;
    padding: 10px;
    margin-bottom: 8px;
    border-radius: 4px;
    border: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reservation-details {
    flex-grow: 1;
}

.delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 10px;
}

.delete-btn:hover {
    background-color: #c82333;
}

.error-message {
    color: red;
    margin-top: 5px;
    font-size: 0.9em;
}

.success-message {
    color: green;
    margin-top: 5px;
    font-size: 0.9em;
}