fix(explorer): increase consistency, explicitly use font-family (#496)

* fix(explorer): display name for folders without `index` file

* docs(explorer): add section for folder display names

* docs(explorer): fix broken wikilink

* fix(consistency): explicitly set font + label/link fix

Use consistent styling between folders with `folderClickBehavior: "link"` and `"collapse`

* Update quartz/components/styles/explorer.scss

Co-authored-by: Jacky Zhao <[email protected]>

* Update quartz/components/styles/explorer.scss

Co-authored-by: Jacky Zhao <[email protected]>

---------

Co-authored-by: Jacky Zhao <[email protected]>

Author: benschlegel

docs/features/explorer.md

@@ -8,7 +8,7 @@ Quartz features an explorer that allows you to navigate all files and folders on
 
 By default, it shows all folders and files on your page. To display the explorer in a different spot, you can edit the [[layout]].
 
-Display names for folders get determined by the `title` frontmatter field in `folder/index.md` (more detail in [[Authoring Content]]). If this file does not exist or does not contain frontmatter, the local folder name will be used instead.
+Display names for folders get determined by the `title` frontmatter field in `folder/index.md` (more detail in [[authoring content | Authoring Content]]). If this file does not exist or does not contain frontmatter, the local folder name will be used instead.
 
 > [!info]
 > The explorer uses local storage by default to save the state of your explorer. This is done to ensure a smooth experience when navigating to different pages.

quartz/components/styles/explorer.scss

@@ -81,16 +81,17 @@ svg {
   align-items: center;
   user-select: none;
 
-  & li > a {
-    // other selector is more specific, needs important
-    color: var(--secondary) !important;
-    opacity: 1 !important;
-    font-size: 1.05rem !important;
+  & div > a {
+    color: var(--secondary);
+    font-family: var(--headerFont);
+    font-size: 0.95rem;
+    font-weight: 600;
+    line-height: 1.5rem;
+    display: inline-block;
   }
 
-  & li > a:hover {
-    // other selector is more specific, needs important
-    color: var(--tertiary) !important;
+  & div > a:hover {
+    color: var(--tertiary);
   }
 
   & div > button {
@@ -103,6 +104,7 @@ svg {
     padding-right: 0;
     display: flex;
     align-items: center;
+    font-family: var(--headerFont);
 
     & p {
       font-size: 0.95rem;
@@ -111,7 +113,6 @@ svg {
       font-weight: 600;
       margin: 0;
       line-height: 1.5rem;
-      font-weight: bold;
       pointer-events: none;
     }
   }