body.announcement-open {
  overflow: hidden;
}

.announcement-button {
  position: relative;
}

.announcement-button.has-announcements {
  border-color: var(--primary);
  background: #ecfdf3;
}

.announcement-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 17px;
  height: 17px;
  border: 2px solid var(--panel);
  border-radius: 999px;
  padding: 0 4px;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  line-height: 13px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.announcement-dialog {
  width: min(560px, 100%);
}

.announcement-panel {
  display: grid;
  gap: 8px;
}

.announcement-empty {
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  padding: 14px 12px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.announcement-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  border: 1px solid #bfd8d3;
  border-left-width: 5px;
  border-radius: var(--control-radius);
  padding: 10px 12px;
  background: #ffffff;
  box-shadow: var(--soft-shadow);
}

.announcement-card.info {
  border-left-color: var(--primary);
}

.announcement-card.warning {
  border-color: #f3c98b;
  border-left-color: var(--warning);
  background: #fffbeb;
}

.announcement-card.error {
  border-color: #f5b8b2;
  border-left-color: var(--danger);
  background: #fff5f3;
}

.announcement-card.success {
  border-color: #b9dfcb;
  border-left-color: var(--success);
  background: #f0fdf4;
}

.announcement-card.is-read {
  border-color: #d6e0e5;
  border-left-color: #a8b5bd;
  background: #f7f9fa;
  box-shadow: none;
}

.announcement-card.is-read .announcement-content h2,
.announcement-card.is-read .announcement-content p {
  color: #71808c;
}

.announcement-content {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.announcement-content h2 {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: 0;
}

.announcement-content p {
  margin: 0;
  color: #344054;
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.announcement-read-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 30px;
  border: 1px solid #b8d7d1;
  border-radius: 999px;
  padding: 4px 9px;
  background: #ecfdf8;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
}

.announcement-read-toggle:hover,
.announcement-read-toggle:focus-visible {
  border-color: var(--primary);
  background: #fff;
  box-shadow: var(--focus-ring);
  outline: 0;
}

.announcement-read-toggle[aria-pressed="true"] {
  border-color: #d6e0e5;
  background: #fff;
  color: #71808c;
}