body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1, h2, h3 {
    color: #333;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

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

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

input[type="text"], 
input[type="url"], 
input[type="password"], 
select {
    width: calc(100% - 22px); /* Account for padding and border */
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: #007bff;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-right: 10px;
}

button:hover {
    background-color: #0056b3;
}

.delete-button {
    background-color: #dc3545;
}

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

.logout-button {
    background-color: #6c757d;
}

.logout-button:hover {
    background-color: #5a6268;
}

.utm-builder-toggle button {
    background-color: #28a745;
}

.utm-builder-toggle button:hover {
    background-color: #218838;
}

.utm-builder-section {
    border: 1px dashed #ccc;
    padding: 15px;
    margin-top: 20px;
    border-radius: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table thead th {
    background-color: #007bff;
    color: white;
    text-align: left;
    padding: 10px;
}

table tbody td {
    border: 1px solid #ddd;
    padding: 10px;
    vertical-align: top;
}

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

.message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
}

.error-message {
    color: red;
    background-color: #ffe6e6;
    border: 1px solid #ffcccc;
}

.success-message {
    color: green;
    background-color: #e6ffe6;
    border: 1px solid #ccffcc;
}

.copy-button {
    background-color: #17a2b8;
    margin-left: 5px;
    padding: 5px 10px;
    font-size: 14px;
}

.copy-button:hover {
    background-color: #138496;
}

#searchBox {
    width: calc(100% - 22px);
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.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: #fefefe;
    margin: 10% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 700px;
    border-radius: 8px;
    position: relative;
}

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

.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.action-buttons button {
    margin-right: 5px;
}