*,:before,:after{box-sizing:border-box}body{margin:0}:root{--color-bg:#fff;--color-surface:#f7f7f8;--color-border:#ddd;--color-text:#1a1a1a;--color-text-muted:#666;--color-primary:#36c;--color-primary-contrast:#fff;--color-available:#cdeccd;--color-available-border:#8fcf8f;--color-blocked:#f8caca;--color-blocked-alt:#f3a9a9;--color-blocked-border:#e08a8a;--color-added:#cfe3f7;--color-added-border:#8fb8e8;--color-appointment:#f3d9a4;--color-appointment-border:#d9a94f;--color-invalid:#f3a9a9;--color-invalid-border:#cc5c5c;--color-series-1:#36c;--color-series-2:#1f9e89;--color-series-3:#c9770f;--color-series-4:#8b3fbf;--color-series-5:#c0392b;--color-series-6:#4a4a4a;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--radius-sm:4px;--radius-md:8px;--font-size-sm:.85rem;--font-size-md:1rem;--nav-sidebar-width:220px;--nav-topbar-height:52px}body{background:var(--color-bg);color:var(--color-text);font-family:system-ui,-apple-system,Segoe UI,sans-serif}