♿ move font size to project settings

src/main/fileSystem.ts

@@ -111,10 +111,11 @@ export interface ProjectConfig {
   authorAddress?: string
   authorEmail?: string
   authorPhone?: string
+  fontSize?: number
 }
 
 const PROJECT_CONFIG_FIELDS: (keyof ProjectConfig)[] = [
-  'projectTitle', 'authorName', 'penName', 'authorAddress', 'authorEmail', 'authorPhone'
+  'projectTitle', 'authorName', 'penName', 'authorAddress', 'authorEmail', 'authorPhone', 'fontSize'
 ]
 
 export { PROJECT_CONFIG_FIELDS }

src/main/globalConfig.ts

@@ -10,7 +10,6 @@ export interface RecentProject {
 export interface GlobalConfig {
   apiKey?: string
   projectPath?: string
-  fontSize?: number
   theme?: 'dark' | 'light'
   recentProjects?: RecentProject[]
 }

src/renderer/components/Settings/Settings.css

@@ -96,6 +96,38 @@
   border-color: var(--accent);
 }
 
+.settings-fontsize {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.settings-fontsize-btn {
+  background: var(--btn-bg, rgba(255,255,255,0.08));
+  border: 1px solid var(--border);
+  border-radius: 4px;
+  color: var(--text);
+  cursor: pointer;
+  font-size: 12px;
+  padding: 4px 10px;
+}
+
+.settings-fontsize-btn:hover:not(:disabled) {
+  background: var(--btn-hover-bg, rgba(255,255,255,0.14));
+}
+
+.settings-fontsize-btn:disabled {
+  opacity: 0.35;
+  cursor: default;
+}
+
+.settings-fontsize-value {
+  font-size: 13px;
+  min-width: 36px;
+  text-align: center;
+  color: var(--text-muted, var(--text));
+}
+
 .settings-input--path {
   flex: 1;
   border-radius: 4px 0 0 4px;

src/renderer/components/Settings/SettingsDialog.tsx

@@ -17,6 +17,7 @@ export function SettingsDialog({ onClose, onProjectChanged, isSetup }: Props): J
   const [authorAddress, setAuthorAddress] = useState('')
   const [authorEmail, setAuthorEmail] = useState('')
   const [authorPhone, setAuthorPhone] = useState('')
+  const [fontSize, setFontSize] = useState<number>(15)
   const [saved, setSaved] = useState(false)
   const overlayRef = useRef<HTMLDivElement>(null)
 
@@ -31,6 +32,7 @@ export function SettingsDialog({ onClose, onProjectChanged, isSetup }: Props): J
       setAuthorAddress(cfg.authorAddress ?? '')
       setAuthorEmail(cfg.authorEmail ?? '')
       setAuthorPhone(cfg.authorPhone ?? '')
+      setFontSize(cfg.fontSize ?? 15)
     })
   }, [])
 
@@ -62,6 +64,7 @@ export function SettingsDialog({ onClose, onProjectChanged, isSetup }: Props): J
       authorAddress: authorAddress.trim() || undefined,
       authorEmail: authorEmail.trim() || undefined,
       authorPhone: authorPhone.trim() || undefined,
+      fontSize: fontSize,
     })
     if (projectPath !== originalPath) onProjectChanged?.()
     setOriginalPath(projectPath)
@@ -131,6 +134,25 @@ export function SettingsDialog({ onClose, onProjectChanged, isSetup }: Props): J
             <p className="settings-hint">Used as the title in PDF exports. Defaults to the project folder name if left blank.</p>
           </div>
 
+          <div className="settings-field">
+            <label className="settings-label">Editor Font Size</label>
+            <div className="settings-fontsize">
+              <button
+                className="settings-fontsize-btn"
+                onClick={() => setFontSize((s) => Math.max(11, s - 1))}
+                disabled={fontSize <= 11}
+                type="button"
+              >A−</button>
+              <span className="settings-fontsize-value">{fontSize}px</span>
+              <button
+                className="settings-fontsize-btn"
+                onClick={() => setFontSize((s) => Math.min(24, s + 1))}
+                disabled={fontSize >= 24}
+                type="button"
+              >A+</button>
+            </div>
+          </div>
+
           <div className="settings-field">
             <label className="settings-label" htmlFor="settings-author-name">Author Name</label>
             <input

src/renderer/components/Toolbar/AnalysisToolbar.tsx

@@ -128,8 +128,6 @@ export function AnalysisToolbar(): JSX.Element {
     chatHistory,
     projectWordCount,
     setProjectWordCount,
-    fontSize,
-    setFontSize,
     setRightPanelTab,
     outlineOpen,
     toggleOutline,
@@ -535,25 +533,7 @@ export function AnalysisToolbar(): JSX.Element {
         >
           ≡
         </button>
-        <div className="toolbar-fontsize">
-          <button
-            className="toolbar-fontsize-btn"
-            onClick={() => setFontSize(fontSize - 1)}
-            disabled={fontSize <= 11}
-            title="Decrease font size"
-          >
-            A−
-          </button>
-          <button
-            className="toolbar-fontsize-btn"
-            onClick={() => setFontSize(fontSize + 1)}
-            disabled={fontSize >= 24}
-            title="Increase font size"
-          >
-            A+
-          </button>
-        </div>
-        {selectionWordCount !== null && (
+{selectionWordCount !== null && (
           <span className="toolbar-selection-wordcount" title={`${selectionWordCount} words selected`}>
             {formatWordCount(selectionWordCount)} sel
           </span>