body.theme-default {
    --bg-gradient: linear-gradient(135deg, #fceabb 0%, #f8b500 100%);
    --card-bg: rgba(255, 255, 255, 0.15);
    --card-border: rgba(255, 255, 255, 0.2);
    --text-color: #2d3748;
    --link-bg: rgba(255, 255, 255, 0.6);
    --link-hover: rgba(255, 255, 255, 0.9);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}