.mode-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.mode-tabs button {
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.mode-tabs button.is-active {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 650;
}

.form-grid {
  display: grid;
  gap: 0.65rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  font-family: var(--mono);
  font-size: 0.88rem;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.form-grid textarea {
  min-height: 7rem;
  resize: vertical;
  line-height: 1.45;
}

.script-view,
.stdin-view,
.stdout-view {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.45;
  margin: 0;
  padding: 0.7rem 0.8rem;
  background: #1a222c;
  color: #e8eef4;
  border-radius: 8px;
  border: 1px solid var(--line);
  min-height: 5rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.stdin-view { background: #141b23; color: #b8c4d0; }
.stdout-view { background: #122018; color: #8fd4a8; }
.stdout-view.is-err { background: #2a1818; color: #f5a8a8; }

.pane-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
  font-family: var(--mono);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

@media (max-width: 720px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.expand-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem;
  background: var(--surface2);
  font-size: 0.88rem;
}

.expand-card h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-family: var(--mono);
}

.expand-card code { font-size: 0.85rem; }

.quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.quick-row button {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.28rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.quick-row button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cheat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.cheat-table th,
.cheat-table td {
  text-align: left;
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.hint-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.hint-list li { margin: 0.35rem 0; }

.var-strip {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.65rem;
}