:root {
  --seen-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
}

html,
body,
button,
input,
select,
textarea {
  font-family: var(--seen-font);
}

.seen-staging-badge {
  position: fixed;
  top: max(4px, env(safe-area-inset-top));
  left: 50%;
  z-index: 5000;
  transform: translateX(-50%);
  padding: 4px 9px;
  border: 1px solid rgba(91, 54, 214, 0.18);
  border-radius: 999px;
  background: rgba(238, 233, 255, 0.96);
  color: #4824ba;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  line-height: 1.4;
  pointer-events: none;
}

.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);
}