:root {
  --seen-font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

body {
  font-family: var(--seen-font);
}

.unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  background: #22c55e;
  color: #0b1220;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  margin-left: 6px;
  letter-spacing: 0.02em;
}

.unread-badge.is-zero {
  background: rgba(148, 163, 184, 0.2);
  color: rgba(148, 163, 184, 0.95);
}