.options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.mode-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.ctrl-label { font-size: 0.8rem; color: var(--text-sub); white-space: nowrap; }
.radio-label, .check-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
  font-weight: 400;
}
.radio-label input, .check-label input { accent-color: var(--blue); cursor: pointer; }

textarea {
  width: 100%;
  height: 160px;
  padding: 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: "Cascadia Code", "Consolas", "Monaco", monospace;
  background: var(--bg);
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
  line-height: 1.6;
  word-break: break-all;
}
textarea:focus { border-color: var(--blue); }
textarea[readonly] { cursor: default; }

.btn-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.error-msg {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  font-size: 0.82rem;
  color: #991b1b;
  margin-bottom: 0.5rem;
}

.params-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.9rem;
}
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
th {
  background: var(--bg);
  color: var(--text-sub);
  font-weight: 600;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  word-break: break-all;
  vertical-align: top;
}
td:first-child {
  color: var(--blue);
  font-family: monospace;
  white-space: nowrap;
  width: 35%;
}
tr:last-child td { border-bottom: none; }

html[data-theme="dark"] textarea { background: #0f172a; }
html[data-theme="dark"] .error-msg { background: #450a0a; border-color: #7f1d1d; color: #fca5a5; }

@media (max-width: 520px) {
  .options-row { flex-direction: column; align-items: flex-start; }
  .btn { font-size: 0.82rem; padding: 0.5rem 0.8rem; }
}