/**
 * USA SuperTech — shared design tokens.
 * "Clean Enterprise SaaS": light-mode-first, high-legibility, form/dashboard-friendly.
 * Deliberately distinct from DoctorVol's dark-terminal palette — different brand,
 * different job (forms/billing/tickets, not a live trading terminal).
 */
:root {
  --ust-bg: #f7f8fa;
  --ust-surface: #ffffff;
  --ust-border: #e5e9f0;
  --ust-text: #0f2440;
  --ust-text-dim: #5a6b80;
  --ust-text-faint: #8a95a5;

  --ust-primary: #0f2440;   /* deep navy — headings, primary text */
  --ust-accent: #2563eb;    /* electric blue — CTAs, links */
  --ust-accent-teal: #0d9488;
  --ust-success: #0d9488;
  --ust-warning: #e0a850;
  --ust-danger: #dc2626;

  --ust-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --ust-font-head: 'Manrope', 'Inter', system-ui, sans-serif;
}

/* Shared nav brand mark — logo + wordmark, injected by ust-vault.js on every page */
.ust-nav-brand { display: flex; align-items: center; gap: 8px; }
.ust-nav-logo { height: 28px; width: 22px; display: block; }