feat: Completes hvac-system-performance views and api call.

Sources/Styleguide/FormElements.swift

@@ -1,7 +1,5 @@
 import Elementary
 
-// TODO: Experiment with removing text colors and move them further up the call stack.
-
 /// A styled header for a form element, which consists of an
 /// svg image and label / name for the form.
 ///
@@ -20,7 +18,7 @@ public struct FormHeader: HTML, Sendable {
 
   public var content: some HTML {
     LabeledContent {
-      h2(.class("text-2xl font-extrabold text-gray-600 dark:text-slate-200")) { label }
+      h2(.class("text-2xl font-extrabold")) { label }
     } label: {
       SVG(svg, color: .blue)
     }
@@ -52,8 +50,8 @@ public struct Input: HTML, Sendable {
     input(
       .id(id), .placeholder(placeholder), .name(name ?? id),
       .class("""
-        w-full px-4 py-2 border border-gray-300 dark:border-gray-400 rounded-md focus:ring-2
-        focus:ring-yellow-800 focus:border-yellow-800 text-blue-600 dark:text-gray-300
+        w-full px-4 py-2 border border-gray-300 dark:border-gray-400 rounded-md
+        focus:ring-2 focus:ring-yellow-800 focus:border-yellow-800
       """)
     )
   }
@@ -76,7 +74,7 @@ public struct InputLabel<InputLabel: HTML>: HTML {
   public var content: some HTML<HTMLTag.label> {
     label(
       .for(forInputId),
-      .class("block text-sm font-medium text-blue-500 dark:text-gray-300 mb-2")
+      .class("block text-sm font-medium mb-2")
     ) {
       self.inputLabel
     }