/* Explain: Theme design tokens (colors, fonts) — single source of truth. */
:root {
    --primary-color: #059669; /* Emerald 600 */
    --primary-hover: #047857; /* Emerald 700 */
    --secondary-color: #2563eb; /* Blue 600 */
    --accent-color: #f59e0b; /* Amber 500 */
    --background-color: #ffffff;
    --surface-color: #f0fdf4; /* Emerald 50 */
    --text-color: #1f2937;
    --text-muted: #4b5563;
    --border-color: #e5e7eb;
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Roboto', sans-serif;
}