/* Interactive Captcha Styles */
.captcha-container {
    margin: 15px 0;
    font-family: Arial, sans-serif;
    direction: rtl;
}

.captcha-checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
    cursor: pointer;
    transition: border-color 0.3s;
}

.captcha-checkbox-container:hover {
    border-color: #007bff;
}

.captcha-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.captcha-label {
    font-size: 14px;
    color: #333;
    cursor: pointer;
    user-select: none;
}

.captcha-challenge {
    margin-top: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.captcha-challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #ddd;
}

.captcha-challenge-header h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
}

.captcha-refresh,
.captcha-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    border-radius: 3px;
    color: #666;
    transition: background-color 0.3s;
}

.captcha-refresh:hover,
.captcha-close:hover {
    background-color: #e9ecef;
}

.captcha-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 15px;
    background-color: white;
}

.captcha-image {
    position: relative;
    aspect-ratio: 1;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s;
}

.captcha-image:hover {
    border-color: #007bff;
    transform: scale(1.02);
}

.captcha-image.selected {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.captcha-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.captcha-image.selected::after {
    content: '✓';
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: #007bff;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.captcha-actions {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background-color: #f8f9fa;
    border-top: 1px solid #ddd;
}

.captcha-verify-btn,
.captcha-skip-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.captcha-verify-btn {
    background-color: #007bff;
    color: white;
}

.captcha-verify-btn:hover {
    background-color: #0056b3;
}

.captcha-skip-btn {
    background-color: #6c757d;
    color: white;
}

.captcha-skip-btn:hover {
    background-color: #545b62;
}

.captcha-success {
    color: #28a745;
    font-size: 12px;
    margin-top: 5px;
}

.captcha-error {
    color: #dc3545;
    font-size: 12px;
    margin-top: 5px;
}

/* Responsive Design - Keep 3 images per row on all devices */
@media (max-width: 768px) {
    .captcha-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        padding: 8px;
    }
    
    .captcha-challenge-header {
        padding: 10px;
    }
    
    .captcha-challenge-header h3 {
        font-size: 14px;
    }
    
    .captcha-actions {
        padding: 10px;
        flex-direction: column;
        gap: 10px;
    }
    
    .captcha-verify-btn,
    .captcha-skip-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .captcha-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
        padding: 6px;
    }
    
    .captcha-checkbox-container {
        padding: 8px;
    }
    
    .captcha-label {
        font-size: 12px;
    }
}

/* Animation for smooth transitions */
.captcha-challenge {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state */
.captcha-loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.captcha-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}