style: Remove font scaling for dialog

Author: pham

_sass/_bubbles.scss

@@ -147,10 +147,6 @@ $color-fade:  rgba(0,0,0,0.6); // border shadow
   text-align: left;
   font-family: var(--font-tertiary);
 
-  // Responsive font sizing with clamp (modern replacement for calc)
-  font-size:   clamp(20px, 1.25rem + 0.5vw, 30px);
-  line-height: clamp(30px, 1.8rem + 0.8vw, 42px);
-
   .index {
     position: absolute;
     top: -14px;

_sass/_tab-colors.scss

@@ -54,7 +54,7 @@ html {
     }
   }
   .body {
-    h3, h3 a, .item small:not(.due) {
+    .card-color {
       color: $color;
     }
     code, .due {