/**
 * Login Form Settings - Admin Styles
 *
 * Static styles for the login form settings page in admin area.
 * Radio image selection styles for layout chooser.
 *
 * @package WP User Frontend Pro
 * @subpackage Assets/CSS
 */

.wpuf-radio-image-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.wpuf-radio-image-option {
    flex: 0 0 calc(25% - 12px);
    min-width: 200px;
}

.wpuf-radio-image-option input[type='radio'] {
    position: absolute;
    opacity: 0;
}

.wpuf-radio-image-option label {
    position: relative;
    display: block;
    cursor: pointer;
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    transition: all 0.3s ease;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.wpuf-radio-image-option label:hover {
    border-color: #0073aa;
    box-shadow: 0 4px 8px rgba(0, 115, 170, 0.2);
    transform: translateY(-2px);
}

.wpuf-radio-image-option input[type='radio']:checked + label {
    border-color: #0073aa;
    background-color: #f0f8ff;
    box-shadow: 0 4px 8px rgba(0, 115, 170, 0.3);
}

.wpuf-radio-image-option input[type='radio']:checked + label::after {
    content: '✓';
    position: absolute;
    top: 12px;
    right: 12px;
    background: #0073aa;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
    line-height: 24px;
    text-align: center;
}

.wpuf-radio-image-option img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}