.namespace-countdown {
  min-width: 0;
  max-width: 100%;
  margin: 26px 0;
  padding: 20px;
  border: 1px solid var(--card-accent);
  border-top: 3px solid var(--accent);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.7;
}

.namespace-countdown .namespace-countdown-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.namespace-countdown .namespace-countdown-heading {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
}

.namespace-countdown .namespace-countdown-phase {
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.namespace-countdown .namespace-countdown-note {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.namespace-countdown .namespace-countdown-control {
  display: block;
  font-size: 14px;
  font-weight: 650;
}

.namespace-countdown .namespace-countdown-progress {
  margin-left: 8px;
  color: var(--muted);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.namespace-countdown .namespace-countdown-range {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.namespace-countdown .namespace-countdown-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}

.namespace-countdown .namespace-countdown-button {
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--card-line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
}

.namespace-countdown .namespace-countdown-button:hover:enabled {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.namespace-countdown .namespace-countdown-button:disabled,
.namespace-countdown .namespace-countdown-range:disabled {
  cursor: default;
  opacity: .5;
}

.namespace-countdown .namespace-countdown-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: start;
}

.namespace-countdown .namespace-countdown-panel {
  min-width: 0;
  margin: 0;
}

.namespace-countdown .namespace-countdown-panel-title {
  margin: 0 0 9px;
  color: var(--heading);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 650;
}

.namespace-countdown .namespace-countdown-code,
.namespace-countdown .namespace-countdown-log {
  max-width: 100%;
  margin: 0;
  border: 1px solid var(--card-line);
  border-radius: 6px;
  background: var(--code);
  overflow-x: auto;
  tab-size: 4;
}

.namespace-countdown .namespace-countdown-code {
  padding: 14px 0;
}

.namespace-countdown .namespace-countdown-code code,
.namespace-countdown .namespace-countdown-log code {
  display: block;
  padding: 0;
  border-radius: 0;
  background: none;
  color: var(--ink);
  font: 12px/1.9 var(--mono);
  white-space: pre;
  overflow-wrap: normal;
}

.namespace-countdown .namespace-countdown-line {
  display: block;
  min-width: max-content;
  padding: 3px 10px 3px 8px;
  border-left: 3px solid transparent;
}

.namespace-countdown .namespace-countdown-line[data-active="true"] {
  border-left-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.namespace-countdown .namespace-countdown-number {
  display: inline-block;
  min-width: 1.4em;
  margin-right: .5em;
  color: var(--muted);
  font-weight: 400;
  user-select: none;
}

.namespace-countdown .namespace-countdown-caption {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.namespace-countdown .namespace-countdown-stack-wrap {
  min-height: 204px;
}

.namespace-countdown .namespace-countdown-stack {
  width: 100%;
  min-width: 0;
  margin: 0;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 12px;
  line-height: 1.75;
}

.namespace-countdown .namespace-countdown-stack th,
.namespace-countdown .namespace-countdown-stack td {
  padding: 9px 8px;
  border: 1px solid var(--line);
  vertical-align: top;
  overflow-wrap: anywhere;
}

.namespace-countdown .namespace-countdown-stack th {
  background: var(--code);
  font-weight: 650;
  text-align: left;
}

.namespace-countdown .namespace-countdown-stack th:first-child,
.namespace-countdown .namespace-countdown-stack td:first-child {
  width: 17%;
}

.namespace-countdown .namespace-countdown-stack th:nth-child(2) {
  width: 19%;
}

.namespace-countdown .namespace-countdown-current {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
}

.namespace-countdown .namespace-countdown-empty {
  margin: 0;
  padding: 18px 10px;
  border: 1px solid var(--line);
  border-top: 0;
  color: var(--muted);
  font-size: 13px;
}

.namespace-countdown .namespace-countdown-summary {
  min-height: 4em;
  margin: 18px 0;
  padding: 12px 14px;
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 14px;
}

.namespace-countdown .namespace-countdown-logs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.namespace-countdown .namespace-countdown-log {
  min-height: 164px;
  padding: 12px 14px;
}

.namespace-countdown .namespace-countdown-return-log {
  background: var(--blue-soft);
}

@media (max-width: 640px) {
  .namespace-countdown {
    padding: 16px;
  }

  .namespace-countdown .namespace-countdown-grid,
  .namespace-countdown .namespace-countdown-logs {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .namespace-countdown .namespace-countdown-stack-wrap {
    min-height: 0;
  }

  .namespace-countdown .namespace-countdown-stack {
    font-size: 13px;
  }

  .namespace-countdown .namespace-countdown-return-log {
    min-height: 96px;
  }
}