feat(*.php, *.psql): deduplicate API code + performance improvements

src/assets/styles/base/fonts.css

@@ -6,22 +6,6 @@
   font-display: swap;
 }
 
-@font-face {
-  font-family: 'Lexend';
-  src: url('/assets/fonts/ll.woff2') format('woff2');
-  font-weight: 300;
-  font-style: normal;
-  font-display: swap;
-}
-
-@font-face {
-  font-family: 'Lexend';
-  src: url('/assets/fonts/lb.woff2') format('woff2');
-  font-weight: 700;
-  font-style: normal;
-  font-display: swap;
-}
-
 @font-face {
   font-family: "Space Grotesk";
   src: url("/assets/fonts/sg.woff2") format("woff2");

src/assets/styles/base/index.css

@@ -1,7 +1,7 @@
 html,
 body {
   font-family: var(--font-body);
-  font-weight: var(--font-weight-light);
+  font-weight: var(--font-weight-regular);
   color: var(--text-color);
   background: var(--background-color);
 }

src/assets/styles/base/vars.css

@@ -71,7 +71,7 @@
   --border-gray: 1px solid var(--gray-light);
 
   /* fonts */
-  --font-body: "Lexend", -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui, helvetica neue, Cantarell, Ubuntu, roboto, noto, helvetica, arial, sans-serif;
+  --font-body: Helvetica Neue, Helvetica, Arial, sans-serif;
   --font-heading: "Space Grotesk", "Arial Black", "Arial Bold", Gadget, sans-serif;
   --font-code: "MonoLisa", SFMono-Regular, Menlo, Consolas, Monaco, Liberation Mono, Lucida Console, monospace;
 
@@ -84,7 +84,6 @@
   --font-size-2xl: 1.45rem;
   --font-size-3xl: 1.6rem;
 
-  --font-weight-light: 300;
   --font-weight-regular: 400;
   --font-weight-bold: 700;
 

src/assets/styles/components/dialog.css

@@ -54,7 +54,7 @@ dialog {
     font-size: var(--font-size-lg);
   }
 
-  h1, h2, h3 {
+  * {
     margin-top: 0;
   }