.cte-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  background: var(--ct-surface);
  border-bottom: 1px solid var(--ct-border);
}
.cte-title {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ct-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cte-actions { display: flex; align-items: center; gap: 0.5rem; }

/* Missing-string warning */
.cte-warn-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--ct-radius-sm);
  border: 1px solid var(--ct-danger, #d96c6c);
  background: color-mix(in srgb, var(--ct-danger, #d96c6c) 18%, transparent);
  color: var(--ct-danger, #d96c6c);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
}
.cte-warn-btn:hover { background: color-mix(in srgb, var(--ct-danger, #d96c6c) 28%, transparent); }
.cte-warn-mark { font-size: 0.95rem; line-height: 1; }

.cte-warn-panel {
  position: sticky;
  top: 3.1rem;
  z-index: 90;
  max-height: 45vh;
  overflow-y: auto;
  padding: 0.75rem 1.25rem;
  background: color-mix(in srgb, var(--ct-danger, #d96c6c) 12%, var(--ct-surface));
  border-bottom: 1px solid var(--ct-danger, #d96c6c);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.cte-warn-head {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ct-danger, #d96c6c);
  margin-bottom: 0.2rem;
}
.cte-warn-foot {
  margin-top: 0.5rem;
  padding-top: 0.4rem;
  border-top: 1px dashed color-mix(in srgb, var(--ct-danger, #d96c6c) 30%, transparent);
}
.cte-warn-ai {
  background: none;
  border: none;
  padding: 0;
  color: var(--ct-text-dim);
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cte-warn-ai:hover { color: var(--ct-text); }
.cte-warn-item {
  text-align: left;
  background: none;
  border: none;
  border-left: 2px solid var(--ct-danger, #d96c6c);
  padding: 0.25rem 0.6rem;
  color: var(--ct-text);
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: 0 var(--ct-radius-sm) var(--ct-radius-sm) 0;
}
.cte-warn-item:hover { background: var(--ct-bg); color: var(--ct-accent); }

.cte-flash {
  animation: cte-flash 1.5s ease-out;
}
@keyframes cte-flash {
  0%, 30% { box-shadow: 0 0 0 2px var(--ct-danger, #d96c6c); border-color: var(--ct-danger, #d96c6c); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.cte-banner {
  padding: 0.75rem 1.25rem;
  background: color-mix(in srgb, var(--ct-accent) 15%, transparent);
  color: var(--ct-accent);
  font-size: 0.9rem;
  font-weight: 500;
  border-bottom: 1px solid var(--ct-border);
}

.cte-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.cte-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.cte-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ct-text);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--ct-border);
  margin: 0;
}
.cte-section-sub {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ct-text-muted);
  margin-left: 0.5rem;
}

.cte-hint {
  font-size: 0.82rem;
  color: var(--ct-text-muted);
  margin: 0;
}
.cte-hint code {
  background: var(--ct-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.85em;
}

.cte-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.cte-row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.75rem; }

/* Items */
.cte-item-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  counter-reset: item-counter;
}
.cte-item-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  counter-increment: item-counter;
}
.cte-item-row::before {
  content: counter(item-counter);
  min-width: 1.6rem;
  text-align: right;
  font-size: 0.78rem;
  color: var(--ct-text-muted);
  flex-shrink: 0;
}
.cte-item-row input { flex: 1; }
.cte-item-del {
  background: none;
  border: none;
  color: var(--ct-text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
}
.cte-item-del:hover { color: var(--ct-danger, #e55); background: var(--ct-bg); }
.cte-add-item { align-self: flex-start; margin-top: 0.25rem; }

/* Upgrades */
.cte-upgrade-list { display: flex; flex-direction: column; gap: 0.6rem; }
.cte-upgrade-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.5rem 1rem;
  padding: 0.6rem 0.75rem;
  background: var(--ct-bg);
  border: 1px solid var(--ct-border);
  border-radius: 6px;
}
.cte-upgrade-default {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  color: var(--ct-text-muted);
}
.cte-upgrade-default strong { color: var(--ct-text); }