:root{--color-bg: #fafafa;--color-surface: #ffffff;--color-text: #1a1a1a;--color-muted: #6b7280;--color-accent: #2563eb;--color-border: #e5e7eb;--font-heading: "Inter", "Helvetica Neue", Arial, sans-serif;--font-body: "Inter", "Helvetica Neue", Arial, sans-serif;--radius: 12px}