/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.error {
    color: #ff0000;
    margin-bottom: 15px;
}

.success {
    color: #008000;
    margin-bottom: 15px;
}

/* Login/Register Styles */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

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

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

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

button {
    background-color:red;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #ffeefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

.slot-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.slot-group label {
    display: inline-block;
    padding: 8px 12px;
    background-color: #f0f0f0;
    border-radius: 4px;
    cursor: pointer;
}

.slot-group input[type="radio"] {
    display: none;
}

.slot-group input[type="radio"]:checked + label {
    background-color: #4CAF50;
    color: white;
}

/* Admin Styles */
.admin-section {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th, .admin-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.admin-table th {
    background-color: #f2f2f2;
}

/* Appointments Table */
.appointments-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.appointments-table th, .appointments-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.appointments-table th {
    background-color: #f2f2f2;
}

.appointments-table tr:nth-child(even) {
    background-color: #f9f9f9;
}


/* Admin Layout */
.admin-header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header .logo img {
    height: 50px;
}

.admin-nav {
    display: flex;
    gap: 1.5rem;
}

.admin-nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.admin-nav a:hover {
    background-color: #34495e;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-user a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    background-color: #e74c3c;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.admin-user a:hover {
    background-color: #c0392b;
}

/* Admin Container */
.admin-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Cards */
.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.card h2 {
    margin-top: 0;
    color: #2c3e50;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

button {
    background-color: red;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.data-table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.data-table tr:hover {
    background-color: #f8f9fa;
}

.actions a {
    color: #3498db;
    text-decoration: none;
    margin-right: 0.75rem;
}

.actions a:hover {
    text-decoration: underline;
}

.actions a:last-child {
    color: #e74c3c;
}

.status-form {
    margin: 0;
}

.status-form select {
    padding: 0.25rem;
    border-radius: 4px;
    border: 1px solid #ddd;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #7f8c8d;
}

.close:hover {
    color: #34495e;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .admin-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
    }
}