/* === Spec Editor === */
.spec-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

/* Double-click to edit cursor - only when not readOnly */
.spec-editor:not(.spec-editor-readonly) .markdown-body {
  cursor: pointer;
}

/* Toolbar - fixed at top */
.spec-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-mode-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.spec-editor-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Actions row for Save/Cancel in Definition tab edit mode */
.spec-editor-actions-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* Edit mode container in Definition tab */
.spec-editor-edit-mode {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Content area - flexible and scrollable */
.spec-editor-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 0;
}

/* Textarea - fills available space in edit mode */
.spec-editor-textarea {
  width: 100%;
  min-height: 200px;
  height: 100%;
  flex: 1;
  padding: var(--space-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  resize: none;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.spec-editor-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.spec-editor-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Empty state */
.spec-editor-empty {
  padding: var(--space-xl);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
}

/* Keyboard hint - stays above revision section */
.spec-editor-hint {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 0;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-hint kbd {
  display: inline-block;
  padding: 2px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
}

/* AI Revision section - fixed at bottom */
.spec-editor-revision {
  padding: 16px 0;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-revision h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--text);
}

.spec-editor-revision-help {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 8px 0;
}

.spec-editor-feedback {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.spec-editor-feedback:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.spec-editor-feedback:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spec-editor-revision-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-sm);
}

.spec-editor-char-count {
  font-size: calc(var(--space-sm) + var(--space-xs) * 0.75);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .spec-editor-content {
    padding: 8px 0;
  }

  .spec-editor-textarea {
    min-height: 150px;
    padding: 10px;
    font-size: 14px;
  }

  .spec-editor-toolbar {
    padding: 6px 0;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .spec-editor-hint {
    padding: 6px 0;
    font-size: 11px;
  }

  .spec-editor-revision {
    padding: 12px 0;
  }

  .spec-editor-revision h4 {
    font-size: 12px;
  }

  .spec-editor-revision-help {
    font-size: 11px;
  }
}