.save-editor-main-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: 1rem;
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-base, #e2e8f0);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  color: var(--text-base, #0f172a);
  transition: background-color 0.2s, border-color 0.2s;
}

.theme-dark .save-editor-main-card,
:global(.theme-dark) .save-editor-main-card {
  background: var(--bg-surface, #0f172a);
  border-color: var(--border-base, #1e293b);
  color: var(--text-base, #f8fafc);
}

.editor-unified-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .editor-unified-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.control-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dropzone {
  border: 2px dashed var(--border-base, #cbd5e1);
  border-radius: 0.75rem;
  padding: 2rem 1rem;
  text-align: center;
  background: rgba(59, 130, 246, 0.03);
  cursor: pointer;
  transition: background-color 0.2s;
}

.theme-dark .dropzone,
:global(.theme-dark) .dropzone {
  border-color: var(--border-base, #334155);
  background: rgba(30, 41, 59, 0.3);
}

.dropzone:hover {
  background: rgba(59, 130, 246, 0.08);
}

.panel-section-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text-base, #0f172a);
  opacity: 0.9;
}

.theme-dark .panel-section-title,
:global(.theme-dark) .panel-section-title {
  color: var(--text-base, #f8fafc);
}

.options-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 500px) {
  .options-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
}

.input-select, .input-text, .textarea-code {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-base, #cbd5e1);
  background: var(--bg-surface, #fff);
  color: var(--text-base, #0f172a);
  font-size: 0.875rem;
}

.method-chip-group {
  display: flex;
  gap: 0.35rem;
  background: var(--bg-surface, #fff);
  padding: 0.25rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-base, #cbd5e1);
}

.theme-dark .method-chip-group,
:global(.theme-dark) .method-chip-group {
  background: var(--bg-surface, #0f172a);
  border-color: var(--border-base, #334155);
}

.chip-btn {
  flex: 1;
  padding: 0.45rem 0.5rem;
  border-radius: 0.375rem;
  border: none;
  background: transparent;
  color: var(--text-base, #64748b);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  white-space: nowrap;
}

.theme-dark .chip-btn,
:global(.theme-dark) .chip-btn {
  color: var(--text-base, #94a3b8);
}

.chip-btn.active {
  background: var(--accent-base, #2563eb);
  color: var(--text-inverse, #fff);
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.chip-btn:hover:not(.active) {
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent-base, #2563eb);
}

.textarea-code {
  min-height: 250px;
  resize: vertical;
}

.btn-primary {
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  border: none;
  background: var(--accent-base, #2563eb);
  color: var(--text-inverse, #fff);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--accent-base, #2563eb);
}

.btn-secondary {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-base, #cbd5e1);
  background: transparent;
  color: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
}

.theme-dark .btn-secondary,
:global(.theme-dark) .btn-secondary {
  border-color: var(--border-base, #334155);
  color: var(--text-base, #e2e8f0);
}

.error-banner {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--text-danger, #ef4444);
  font-size: 0.875rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 0, 0.02);
}

.theme-dark .stats-grid,
:global(.theme-dark) .stats-grid {
  background: rgba(255, 255, 255, 0.02);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--accent-base, #3b82f6);
}

.stat-lbl {
  font-size: 0.75rem;
  opacity: 0.7;
}

.copied-notice {
  color: var(--accent-base, #10b981);
  font-size: 0.875rem;
}

.tree-view-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tree-toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tree-node {
  margin-left: 1rem;
  padding-left: 0.5rem;
  border-left: 1px dashed var(--border-subtle, #cbd5e1);
}