:root {
  --penzo-yellow: #ecca23;
  --penzo-yellow-deep: #caaa15;
  --penzo-yellow-soft: #fff8d4;
  --penzo-ink: #272727;
  --penzo-graphite: #333333;
  --penzo-graphite-2: #41413f;
  --penzo-bg: #f4f3ee;
  --penzo-surface: #fffefb;
  --penzo-surface-2: #f8f7f2;
  --penzo-surface-3: #f0eee7;
  --penzo-line: #dedcd4;
  --penzo-line-strong: #c9c6bd;
  --penzo-muted: #75736b;
  --penzo-muted-2: #96938a;
  --penzo-success: #2e6d42;
  --penzo-danger: #9a3333;
  --penzo-warning: #7a5b12;
  --penzo-info: #415866;

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 3px rgba(28, 28, 24, 0.06);
  --shadow-md: 0 8px 28px rgba(28, 28, 24, 0.1);
  --shadow-lg: 0 24px 70px rgba(28, 28, 24, 0.18);

  --sidebar-width: 248px;
  --thread-list-width: 410px;
  --topbar-height: 66px;

  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --text-xs: 11px;
  --text-sm: 12px;
  --text-md: 13px;
  --text-lg: 15px;
  --text-xl: 19px;
  --text-2xl: 24px;

  color: var(--penzo-ink);
  background: var(--penzo-bg);
  font-family: var(--font-sans);
}