/* General Body and Container Styles */
body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

/* Navigation Links */
.nav-links {
    background-color: #e9ecef;
    padding: 10px 15px;
    margin-bottom: 25px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links a {
    margin-right: 15px;
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
    padding: 5px 0;
}
.nav-links a:hover {
    text-decoration: underline;
}
.nav-links .logout-link { /* Specific class for logout if needed for positioning */
    margin-left: auto; /* Pushes logout to the right */
}


/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: #333;
    margin-top: 0;
    margin-bottom: 0.75em;
}
h1 { font-size: 2em; margin-bottom: 1em; }
h2 { font-size: 1.75em; border-bottom: 1px solid #eee; padding-bottom: 0.3em; margin-top: 1.5em; }
h3 { font-size: 1.5em; margin-top: 1.25em;}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 25px;
}

th, td {
    padding: 12px 15px; /* Increased padding */
    border: 1px solid #ddd;
    text-align: left;
    word-break: break-word; /* Keep this for long strings */
}

th {
    background-color: #f0f0f0;
    font-weight: bold;
}

tbody tr:nth-child(odd) {
    background-color: #f9f9f9; /* Subtle striping for readability */
}
tbody tr:hover {
    background-color: #f1f1f1; /* Hover effect for rows */
}

/* Actions in tables */
.actions a, .actions button {
    margin-right: 8px;
    text-decoration: none;
    color: #007bff;
    border: none;
    background: none;
    cursor: pointer;
    padding: 5px;
    font-size: 0.9em;
    display: inline-block; /* Align items better */
    vertical-align: middle;
}
.actions a:hover, .actions button:hover {
    text-decoration: underline;
}

.actions button.delete,
.actions button.reject {
    color: #dc3545;
}
.actions button.delete:hover,
.actions button.reject:hover {
    color: #a71d2a;
}

.actions button.approve {
    color: #28a745;
}
.actions button.approve:hover {
    color: #1c7430;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px; /* Increased spacing */
    font-weight: bold;
    color: #555;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="checkbox"],
.form-group textarea,
.form-group select {
    width: 100%; /* Full width */
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* Important for width: 100% and padding */
}
.form-group input[type="checkbox"] {
    width: auto; /* Checkboxes shouldn't be full width */
    margin-right: 5px;
    vertical-align: middle;
}
.form-group label input[type="checkbox"] { /* For labels wrapping checkboxes */
    margin-right: 8px;
}


.form-group textarea {
    min-height: 100px;
    resize: vertical; /* Allow vertical resize */
}
.form-group select {
    appearance: none; /* Basic reset for select */
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%208l5%205%205-5z%22%20fill%3D%22%23555%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
    padding-right: 30px; /* Make space for arrow */
}

.form-group input[readonly], .form-group textarea[readonly] {
    background-color: #e9ecef;
    cursor: not-allowed;
}
.form-control-plaintext { /* From Bootstrap for readonly fields that look like text */
    display: block;
    width: 100%;
    padding-top: .375rem;
    padding-bottom: .375rem;
    margin-bottom: 0;
    line-height: 1.5;
    background-color: transparent;
    border: solid transparent;
    border-width: 1px 0;
    box-sizing: border-box;
}


/* Buttons */
.btn {
    padding: 10px 18px; /* Slightly adjusted padding */
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    font-size: 0.95em;
    transition: background-color 0.2s ease-in-out;
}
.btn:hover {
    background-color: #0056b3;
    color: white; /* Ensure text color remains on hover */
    text-decoration: none;
}

.btn-danger {
    background-color: #dc3545;
}
.btn-danger:hover {
    background-color: #c82333;
}

.btn-secondary {
    background-color: #6c757d;
}
.btn-secondary:hover {
    background-color: #545b62;
}

.btn-success { /* Added success button style */
    background-color: #28a745;
}
.btn-success:hover {
    background-color: #1e7e34;
}


/* Alerts */
.alert {
    padding: 15px; /* Increased padding */
    margin-bottom: 20px;
    border-radius: 4px;
    border: 1px solid transparent; /* Base for border */
    position: relative;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.alert-info { /* Added info alert style */
    background-color: #cce5ff;
    color: #004085;
    border-color: #b8daff;
}


/* Utility Classes */
.mono { /* For monospace text, like client IDs */
    font-family: 'Courier New', Courier, monospace;
    background-color: #e9ecef;
    padding: 3px 6px; /* Adjusted padding */
    border-radius: 3px;
    font-size: 0.9em;
}

.small-text {
    font-size: 0.85em;
    color: #555;
}

.text-danger { /* For error text not in an alert */
    color: #dc3545;
}

.text-muted {
    color: #6c757d;
}

.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.ml-1 { margin-left: 0.25rem !important; }
.ml-2 { margin-left: 0.5rem !important; }
.mr-1 { margin-right: 0.25rem !important; }
.mr-2 { margin-right: 0.5rem !important; }

/* For inline forms like in table actions */
.form-inline {
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px; /* Add some space between inline forms/buttons */
}
.form-inline button {
    padding: 5px 8px; /* Smaller padding for inline buttons */
}

/* Specific section styling */
.settings-section, .section-divider {
    margin-top: 30px;
    margin-bottom: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}
.settings-section h3 {
    margin-top: 0; /* Reset top margin for h3 within this section */
}

/* Checkbox list styling for group management */
.checkbox-list div {
    margin-bottom: 8px;
}
.checkbox-list label { /* Target labels next to checkboxes */
    font-weight: normal; /* Override bold from .form-group label */
    margin-left: 5px;
}

hr {
    margin: 30px 0;
    border: 0;
    border-top: 1px solid #eee;
}