/* Explain: Theme design tokens (colors, fonts) — single source of truth. */
:root {
    --primary-color: #166534;
    --primary-hover: #15803d;
    --secondary-color: #1f2937;
    --accent-color: #22c55e;
    --background-color: #f3f4f6;
    --surface-color: #ffffff;
    --text-color: #111827;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
}