.restore-btn, .prelook-btn {
  position: relative;
}

body.ad-stub .restore-btn::after,
body.ad-stub .prelook-btn::after,
body.ad-stub [data-ad]::after {
  content: '演示·非真实广告';
  position: absolute;
  inset: auto 0 0 0;
  padding: 2px 4px;
  font-size: 9px;
  color: #ff4d4d;
  letter-spacing: 0.1em;
  transform: rotate(-45deg) translate(-18px, -2px);
  transform-origin: right bottom;
  border: 1px solid #ff4d4d;
  pointer-events: none;
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
}

body.ad-error #config-warn::before {
  content: '⚠ blockId 未正确配置（广告不可用）';
  color: #ff6b6b;
  font-weight: 600;
  display: block;
  padding: 8px;
  border: 1px dashed #ff6b6b;
  margin-bottom: 8px;
  border-radius: 2px;
}

.ad-ledger {
  font-size: 11px;
}
.ad-ledger .al-row {
  padding: 5px 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6a7699;
  opacity: 0.7;
}
.ad-ledger .al-row .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6a7699;
  flex-shrink: 0;
}
.ad-ledger .al-row.done {
  color: #f5a142;
  opacity: 1;
}
.ad-ledger .al-row.done .dot {
  background: #f5a142;
}