:root {
    --kt-body-bg: #f5f7fb;
    --kt-surface: #ffffff;
    --kt-text: #1f2937;
    --kt-heading: #172033;
    --kt-muted: #6b7280;
    --kt-muted-strong: #4b5563;
    --kt-border: #dee2e6;
    --kt-subtle-border: #edf0f3;
    --kt-rule: #cbd5e1;
    --kt-subtle-bg: #f8fafc;
    --kt-primary: #0d6efd;
    --kt-link: #0b5ed7;
    --kt-nav-text: #273142;
    --kt-nav-hover-bg: #eef3f8;
    --kt-nav-active-bg: #e7f1ff;
    --kt-nav-active-text: #084298;
    --kt-chip-bg: #eef3f8;
    --kt-chip-border: #d9e2ec;
    --kt-chip-text: #364152;
    --kt-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}