.mc-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: minmax(240px, 300px) 1fr;
  gap: 1rem;
  align-items: start;
}

.mc-auth h2,
.mc-panel h2,
.mc-response h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.mc-auth label,
.mc-panel label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.mc-auth input,
.mc-panel input,
.mc-panel select,
.mc-panel textarea {
  width: 100%;
}

.mc-admin-fold {
  margin: 0.5rem 0 0.75rem;
  padding: 0.5rem 0.65rem;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.mc-admin-fold summary {
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.mc-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.mc-banner {
  margin-top: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: #fff8e6;
  border: 1px solid #e6c96a;
  color: #6b5200;
  font-size: 0.85rem;
  word-break: break-all;
}

.mc-banner.ok {
  background: var(--accent-light);
  border-color: #9bc4b4;
  color: var(--accent);
}

.mc-main {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.mc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.mc-tab {
  margin-top: 0;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  padding: 0.45rem 0.7rem;
}

.mc-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.mc-desc {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.45;
}

.mc-desc code,
.subtitle code,
.mc-hint code {
  font-size: 0.84em;
}

.mc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.mc-actions button {
  margin-top: 0;
}

.mc-json {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.8rem;
  line-height: 1.4;
  min-height: 12rem;
  resize: vertical;
}

.mc-checklist {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.mc-checklist ul {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

.mc-checklist .done {
  color: var(--accent);
}

.mc-checklist .todo {
  color: var(--muted);
}

.mc-response-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.mc-response-head h2 {
  margin: 0;
}

.mc-copy {
  margin-top: 0;
  flex-shrink: 0;
}

.mc-meta {
  margin: 0 0 0.65rem;
  padding: 0.55rem 0.7rem;
  background: #f0eeea;
  border-radius: 8px;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-all;
}

.mc-response .raw {
  max-height: 420px;
  overflow: auto;
  margin: 0;
}

.mc-response.err .mc-meta {
  background: #f8e8e8;
  color: var(--bad);
}

@media (max-width: 820px) {
  .mc-layout {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
}