:root,
html.theme-light {
    --cs-bg: #f3f6fc;
    --cs-surface: #ffffff;
    --cs-surface-elevated: rgba(255, 255, 255, 0.95);
    --cs-border: #d7dce8;
    --cs-text: #0f172a;
    --cs-text-muted: #475569;
    --cs-btn-primary-bg: #0369a1;
    --cs-btn-primary-hover: #075985;
    --cs-btn-primary-text: #ffffff;
    --cs-btn-secondary-bg: #ffffff;
    --cs-btn-secondary-hover: #eef2ff;
    --cs-btn-secondary-text: #0f172a;
    --cs-btn-danger-bg: #dc2626;
    --cs-btn-danger-hover: #b91c1c;
    --cs-btn-danger-text: #ffffff;
    --cs-input-bg: #ffffff;
}