:root{--color-brand-primary:#2563eb;--color-text-heading:#000;--color-text-body:#1a1a1a;--color-text-subtext:#4b5563;--color-text-caption:#6b7280;--color-text-disabled:#9ca3af;--color-text-inverse:#fff;--color-bg-section:#f8faff;--color-bg-accent:#e0e7ff;--color-bg-card:#eff6ff;--color-bg-table-header:#dbeafe;--color-surface-elevated:#fff;--color-border-default:#e5e7eb;--color-border-emphasis:#d1d5db;--color-link-default:#2563eb;--color-link-hover:#1e4ed8;--color-status-error:#dc2626;--color-status-warning:#f59e0b;--color-status-success:#16a34a;--color-accent-secondary:#eb2578;--color-footer-bar:#112d56;--color-kv-gradient-start:#0667fa;--color-kv-gradient-end:#5e15cd;--color-kv-stat:#1434cb;--color-border-cta:#cfcfcf;--color-bg-neutral:#f8f8f8;--color-bg-highlight:#e0f0ff;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--spacing-2xl:32px;--spacing-3xl:40px;--spacing-4xl:48px;--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-nested:16px;--radius-full:999px;--shadow-card:0 1px 16px rgba(0,0,0,.06);--shadow-button:0 4px 6px rgba(37,99,235,.25);--shadow-kv-button:0 4px 3px rgba(37,99,235,.2)}