diff --git a/hdyc-svelte/src/app.css b/hdyc-svelte/src/app.css
index dbd1aae..2acd1f0 100644
--- a/hdyc-svelte/src/app.css
+++ b/hdyc-svelte/src/app.css
@@ -10,7 +10,7 @@
   font-family: 'Inter';
   font-style: normal;
   font-weight: 500;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/inter/Inter-Medium.woff2') format('woff2');
 }
 
@@ -18,7 +18,7 @@
   font-family: 'Inter';
   font-style: normal;
   font-weight: 600;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/inter/Inter-SemiBold.woff2') format('woff2');
 }
 
@@ -26,7 +26,7 @@
   font-family: 'Inter';
   font-style: normal;
   font-weight: 700;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/inter/Inter-Bold.woff2') format('woff2');
 }
 
@@ -42,7 +42,7 @@
   font-family: 'JetBrains Mono';
   font-style: normal;
   font-weight: 400;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/jetbrains-mono/JetBrainsMono-Regular.woff2') format('woff2');
 }
 
@@ -50,7 +50,7 @@
   font-family: 'JetBrains Mono';
   font-style: normal;
   font-weight: 500;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/jetbrains-mono/JetBrainsMono-Medium.woff2') format('woff2');
 }
 
@@ -58,7 +58,7 @@
   font-family: 'JetBrains Mono';
   font-style: normal;
   font-weight: 600;
-  font-display: swap;
+  font-display: optional;
   src: url('/fonts/jetbrains-mono/JetBrainsMono-SemiBold.woff2') format('woff2');
 }
 
diff --git a/hdyc-svelte/src/lib/components/QuickDefinitionCard.svelte b/hdyc-svelte/src/lib/components/QuickDefinitionCard.svelte
index c5536c1..26308f9 100644
--- a/hdyc-svelte/src/lib/components/QuickDefinitionCard.svelte
+++ b/hdyc-svelte/src/lib/components/QuickDefinitionCard.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
   import { getDefinition } from '$lib/data/unitDefinitions';
-  import type { CalculatorDef } from '$lib/data/calculators';
+  import type { CalculatorDef } from '$lib/data/calculatorLoader';
 
   export let config: CalculatorDef;
 
@@ -11,8 +11,10 @@
 
   $: label1 = config.labels.in1 || 'Unit 1';
   $: label2 = config.labels.in2 || 'Unit 2';
-  $: def1 = getDefinition(label1, config.category);
-  $: def2 = getDefinition(label2, config.category);
+  $: {
+    getDefinition(label1, config.category).then(d => { def1 = d; });
+    getDefinition(label2, config.category).then(d => { def2 = d; });
+  }
 </script>
 
 <section class="definition-card">
diff --git a/hdyc-svelte/src/lib/data/unitDefinitions.ts b/hdyc-svelte/src/lib/data/unitDefinitions.ts
index dce7e5f..77a4699 100644
--- a/hdyc-svelte/src/lib/data/unitDefinitions.ts
+++ b/hdyc-svelte/src/lib/data/unitDefinitions.ts
@@ -1,4 +1,4 @@
-import { calculators } from './calculators';
+import { loadCalculators, type CalculatorDef } from './calculatorLoader';
 
 const domainDefinitions: Record<string, { summary: string; context: string }> = {
   length: {
@@ -97,7 +97,6 @@ const normalizeLabel = (label?: string): string | undefined => {
   return alias ?? trimmed;
 };
 
-const definitions: Record<string, Record<string, string>> = {};
 const categoryPriority = [...Object.keys(domainDefinitions)];
 
 const buildDefinition = (label: string, categoryKey: string): string => {
@@ -107,17 +106,36 @@ const buildDefinition = (label: string, categoryKey: string): string => {
   return `${label} ${description}`;
 };
 
-calculators.forEach(calc => {
-  const { category, labels } = calc;
-  Object.values(labels).forEach(label => {
-    const normalized = normalizeLabel(label);
-    if (!normalized) return;
-    const bucket = definitions[normalized] || {};
-    const text = buildDefinition(normalized, category);
-    bucket[category] = text;
-    definitions[normalized] = bucket;
+// Lazily built definitions cache
+let definitions: Record<string, Record<string, string>> | null = null;
+let buildPromise: Promise<void> | null = null;
+
+async function ensureBuilt(): Promise<Record<string, Record<string, string>>> {
+  if (definitions) return definitions;
+  if (buildPromise) {
+    await buildPromise;
+    return definitions!;
+  }
+
+  buildPromise = loadCalculators().then(calculators => {
+    const defs: Record<string, Record<string, string>> = {};
+    calculators.forEach(calc => {
+      const { category, labels } = calc;
+      Object.values(labels).forEach(label => {
+        const normalized = normalizeLabel(label);
+        if (!normalized) return;
+        const bucket = defs[normalized] || {};
+        const text = buildDefinition(normalized, category);
+        bucket[category] = text;
+        defs[normalized] = bucket;
+      });
+    });
+    definitions = defs;
   });
-});
+
+  await buildPromise;
+  return definitions!;
+}
 
 const findByPriority = (entries: Record<string, string>, preferred?: string): string | undefined => {
   if (!entries) return undefined;
@@ -129,11 +147,10 @@ const findByPriority = (entries: Record<string, string>, preferred?: string): st
   return fallback.length ? fallback[0] : undefined;
 };
 
-export function getDefinition(label: string, category?: string): string | undefined {
+export async function getDefinition(label: string, category?: string): Promise<string | undefined> {
   const normalized = normalizeLabel(label);
   if (!normalized) return undefined;
-  const entries = definitions[normalized];
+  const defs = await ensureBuilt();
+  const entries = defs[normalized];
   return findByPriority(entries, category);
 }
-
-export const unitDefinitions = definitions;
diff --git a/hdyc-svelte/src/lib/palettes.ts b/hdyc-svelte/src/lib/palettes.ts
new file mode 100644
index 0000000..98d1c13
--- /dev/null
+++ b/hdyc-svelte/src/lib/palettes.ts
@@ -0,0 +1,244 @@
+export type ThemeMode = 'light' | 'dark';
+export type PaletteVar =
+  | 'bg'
+  | 'bg-elevated'
+  | 'sidebar-bg'
+  | 'card-bg'
+  | 'input-bg'
+  | 'hover-bg'
+  | 'border'
+  | 'text'
+  | 'text-muted'
+  | 'accent'
+  | 'accent-dark'
+  | 'accent-glow'
+  | 'accent-gradient'
+  | 'header-bg';
+
+export type PaletteTheme = Record<PaletteVar, string>;
+
+export type Palette = {
+  slug: string;
+  label: string;
+  light: PaletteTheme;
+  dark: PaletteTheme;
+};
+
+export const palettes: Palette[] = [
+  {
+    slug: 'classic',
+    label: 'Classic',
+    light: {
+      bg: '#f8fafc',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#ffffff',
+      'input-bg': 'rgba(15, 23, 42, 0.04)',
+      'hover-bg': 'rgba(15, 23, 42, 0.08)',
+      border: 'rgba(15, 23, 42, 0.12)',
+      text: '#0f172a',
+      'text-muted': '#475569',
+      accent: '#10b981',
+      'accent-dark': '#059669',
+      'accent-glow': 'rgba(16, 185, 129, 0.15)',
+      'accent-gradient': 'linear-gradient(135deg, #10b981, #06b6d4)',
+      'header-bg': 'rgba(255, 255, 255, 0.95)',
+    },
+    dark: {
+      bg: '#0c0f14',
+      'bg-elevated': '#12161e',
+      'sidebar-bg': '#10141b',
+      'card-bg': 'rgba(18, 22, 30, 0.85)',
+      'input-bg': 'rgba(255, 255, 255, 0.04)',
+      'hover-bg': 'rgba(255, 255, 255, 0.06)',
+      border: 'rgba(255, 255, 255, 0.08)',
+      text: '#e8ecf4',
+      'text-muted': '#7b8498',
+      accent: '#10b981',
+      'accent-dark': '#059669',
+      'accent-glow': 'rgba(16, 185, 129, 0.15)',
+      'accent-gradient': 'linear-gradient(135deg, #10b981, #06b6d4)',
+      'header-bg': 'rgba(12, 15, 20, 0.85)',
+    },
+  },
+  {
+    slug: 'emerald',
+    label: 'Emerald',
+    light: {
+      'bg': '#f6fbf9',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#ffffff',
+      'input-bg': '#ecf7f1',
+      'hover-bg': '#d5f0df',
+      'border': 'rgba(4, 120, 87, 0.25)',
+      'text': '#0b2c1f',
+      'text-muted': '#4a6b5c',
+      'accent': '#047857',
+      'accent-dark': '#065f46',
+      'accent-glow': 'rgba(4, 120, 87, 0.2)',
+      'accent-gradient': 'linear-gradient(135deg, #047857, #0ea5e9)',
+      'header-bg': 'rgba(255, 255, 255, 0.95)',
+    },
+    dark: {
+      'bg': '#0b1313',
+      'bg-elevated': 'rgba(4, 20, 15, 0.85)',
+      'sidebar-bg': '#08110f',
+      'card-bg': 'rgba(6, 19, 13, 0.75)',
+      'input-bg': 'rgba(16, 185, 129, 0.08)',
+      'hover-bg': 'rgba(16, 185, 129, 0.12)',
+      'border': 'rgba(16, 185, 129, 0.35)',
+      'text': '#e9fcea',
+      'text-muted': '#9fdac4',
+      'accent': '#10b981',
+      'accent-dark': '#059669',
+      'accent-glow': 'rgba(16, 185, 129, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #10b981, #0ea5e9)',
+      'header-bg': 'rgba(12, 15, 20, 0.85)',
+    },
+  },
+  {
+    slug: 'sunset',
+    label: 'Sunset',
+    light: {
+      'bg': '#fff8f2',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#fff4ef',
+      'input-bg': '#ffe3d8',
+      'hover-bg': '#ffd3bf',
+      'border': 'rgba(249, 115, 22, 0.25)',
+      'text': '#3d1b0b',
+      'text-muted': '#7a4a37',
+      'accent': '#f97316',
+      'accent-dark': '#c2410c',
+      'accent-glow': 'rgba(249, 115, 22, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #f97316, #ec4899)',
+      'header-bg': 'rgba(255, 255, 255, 0.96)',
+    },
+    dark: {
+      'bg': '#0f0505',
+      'bg-elevated': 'rgba(15, 5, 5, 0.85)',
+      'sidebar-bg': '#0c0404',
+      'card-bg': 'rgba(19, 6, 6, 0.7)',
+      'input-bg': 'rgba(251, 113, 133, 0.08)',
+      'hover-bg': 'rgba(251, 113, 133, 0.14)',
+      'border': 'rgba(251, 113, 133, 0.35)',
+      'text': '#ffe7e0',
+      'text-muted': '#f9a6aa',
+      'accent': '#fb7185',
+      'accent-dark': '#be123c',
+      'accent-glow': 'rgba(251, 113, 133, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #fb7185, #f97316)',
+      'header-bg': 'rgba(12, 8, 6, 0.85)',
+    },
+  },
+  {
+    slug: 'ocean',
+    label: 'Ocean',
+    light: {
+      'bg': '#f4fbff',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#f0f7ff',
+      'input-bg': '#dcefff',
+      'hover-bg': '#cae8ff',
+      'border': 'rgba(14, 165, 233, 0.25)',
+      'text': '#06274e',
+      'text-muted': '#4d6993',
+      'accent': '#0ea5e9',
+      'accent-dark': '#0369a1',
+      'accent-glow': 'rgba(14, 165, 233, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #0ea5e9, #4753ff)',
+      'header-bg': 'rgba(255, 255, 255, 0.95)',
+    },
+    dark: {
+      'bg': '#030b12',
+      'bg-elevated': 'rgba(2, 9, 20, 0.85)',
+      'sidebar-bg': '#050c16',
+      'card-bg': 'rgba(3, 13, 26, 0.75)',
+      'input-bg': 'rgba(14, 165, 233, 0.08)',
+      'hover-bg': 'rgba(14, 165, 233, 0.15)',
+      'border': 'rgba(14, 165, 233, 0.4)',
+      'text': '#e6f6ff',
+      'text-muted': '#a1c4e8',
+      'accent': '#38bdf8',
+      'accent-dark': '#0369a1',
+      'accent-glow': 'rgba(14, 165, 233, 0.35)',
+      'accent-gradient': 'linear-gradient(135deg, #38bdf8, #0f172a)',
+      'header-bg': 'rgba(6, 15, 30, 0.85)',
+    },
+  },
+  {
+    slug: 'orchid',
+    label: 'Orchid',
+    light: {
+      'bg': '#fdf6ff',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#fdf2ff',
+      'input-bg': '#f5e4ff',
+      'hover-bg': '#e9d4ff',
+      'border': 'rgba(168, 85, 247, 0.25)',
+      'text': '#2c0a3a',
+      'text-muted': '#6a5277',
+      'accent': '#a855f7',
+      'accent-dark': '#6d28d9',
+      'accent-glow': 'rgba(168, 85, 247, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #c084fc, #a855f7)',
+      'header-bg': 'rgba(255, 255, 255, 0.97)',
+    },
+    dark: {
+      'bg': '#0c0215',
+      'bg-elevated': 'rgba(10, 3, 30, 0.85)',
+      'sidebar-bg': '#090118',
+      'card-bg': 'rgba(12, 2, 25, 0.75)',
+      'input-bg': 'rgba(168, 85, 247, 0.08)',
+      'hover-bg': 'rgba(168, 85, 247, 0.16)',
+      'border': 'rgba(168, 85, 247, 0.35)',
+      'text': '#f5e6ff',
+      'text-muted': '#c5a3e8',
+      'accent': '#d946ef',
+      'accent-dark': '#831843',
+      'accent-glow': 'rgba(217, 70, 239, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #d946ef, #fb7185)',
+      'header-bg': 'rgba(13, 6, 23, 0.95)',
+    },
+  },
+  {
+    slug: 'citrus',
+    label: 'Citrus',
+    light: {
+      'bg': '#fffdf5',
+      'bg-elevated': '#ffffff',
+      'sidebar-bg': '#ffffff',
+      'card-bg': '#fffaf0',
+      'input-bg': '#fff4d8',
+      'hover-bg': '#ffeec1',
+      'border': 'rgba(250, 204, 21, 0.25)',
+      'text': '#1f1505',
+      'text-muted': '#5b4a1e',
+      'accent': '#fbbf24',
+      'accent-dark': '#c2410c',
+      'accent-glow': 'rgba(250, 204, 21, 0.3)',
+      'accent-gradient': 'linear-gradient(135deg, #fbbf24, #d97706)',
+      'header-bg': 'rgba(255, 255, 255, 0.98)',
+    },
+    dark: {
+      'bg': '#1a1203',
+      'bg-elevated': 'rgba(26, 18, 3, 0.9)',
+      'sidebar-bg': '#130e02',
+      'card-bg': 'rgba(26, 18, 3, 0.75)',
+      'input-bg': 'rgba(250, 204, 21, 0.08)',
+      'hover-bg': 'rgba(250, 204, 21, 0.14)',
+      'border': 'rgba(250, 204, 21, 0.35)',
+      'text': '#fff8e7',
+      'text-muted': '#f6dea1',
+      'accent': '#fbbf24',
+      'accent-dark': '#b45309',
+      'accent-glow': 'rgba(250, 204, 21, 0.25)',
+      'accent-gradient': 'linear-gradient(135deg, #fbbf24, #f97316)',
+      'header-bg': 'rgba(15, 9, 2, 0.9)',
+    },
+  },
+];
diff --git a/hdyc-svelte/src/routes/+layout.svelte b/hdyc-svelte/src/routes/+layout.svelte
index 3648dd5..f2be89f 100644
--- a/hdyc-svelte/src/routes/+layout.svelte
+++ b/hdyc-svelte/src/routes/+layout.svelte
@@ -7,251 +7,8 @@
   import '../app.css';
   import Sidebar from '$lib/components/Sidebar.svelte';
   import SearchBar from '$lib/components/SearchBar.svelte';
+  import { palettes, type ThemeMode, type Palette } from '$lib/palettes';
 
-  type ThemeMode = 'light' | 'dark';
-  type PaletteVar =
-    | 'bg'
-    | 'bg-elevated'
-    | 'sidebar-bg'
-    | 'card-bg'
-    | 'input-bg'
-    | 'hover-bg'
-    | 'border'
-    | 'text'
-    | 'text-muted'
-    | 'accent'
-    | 'accent-dark'
-    | 'accent-glow'
-    | 'accent-gradient'
-    | 'header-bg';
-
-  type PaletteTheme = Record<PaletteVar, string>;
-
-  type Palette = {
-    slug: string;
-    label: string;
-    light: PaletteTheme;
-    dark: PaletteTheme;
-  };
-
-  const palettes: Palette[] = [
-    {
-      slug: 'classic',
-      label: 'Classic',
-      light: {
-        bg: '#f8fafc',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#ffffff',
-        'input-bg': 'rgba(15, 23, 42, 0.04)',
-        'hover-bg': 'rgba(15, 23, 42, 0.08)',
-        border: 'rgba(15, 23, 42, 0.12)',
-        text: '#0f172a',
-        'text-muted': '#475569',
-        accent: '#10b981',
-        'accent-dark': '#059669',
-        'accent-glow': 'rgba(16, 185, 129, 0.15)',
-        'accent-gradient': 'linear-gradient(135deg, #10b981, #06b6d4)',
-        'header-bg': 'rgba(255, 255, 255, 0.95)',
-      },
-      dark: {
-        bg: '#0c0f14',
-        'bg-elevated': '#12161e',
-        'sidebar-bg': '#10141b',
-        'card-bg': 'rgba(18, 22, 30, 0.85)',
-        'input-bg': 'rgba(255, 255, 255, 0.04)',
-        'hover-bg': 'rgba(255, 255, 255, 0.06)',
-        border: 'rgba(255, 255, 255, 0.08)',
-        text: '#e8ecf4',
-        'text-muted': '#7b8498',
-        accent: '#10b981',
-        'accent-dark': '#059669',
-        'accent-glow': 'rgba(16, 185, 129, 0.15)',
-        'accent-gradient': 'linear-gradient(135deg, #10b981, #06b6d4)',
-        'header-bg': 'rgba(12, 15, 20, 0.85)',
-      },
-    },
-    {
-      slug: 'emerald',
-      label: 'Emerald',
-      light: {
-        'bg': '#f6fbf9',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#ffffff',
-        'input-bg': '#ecf7f1',
-        'hover-bg': '#d5f0df',
-        'border': 'rgba(4, 120, 87, 0.25)',
-        'text': '#0b2c1f',
-        'text-muted': '#4a6b5c',
-        'accent': '#047857',
-        'accent-dark': '#065f46',
-        'accent-glow': 'rgba(4, 120, 87, 0.2)',
-        'accent-gradient': 'linear-gradient(135deg, #047857, #0ea5e9)',
-        'header-bg': 'rgba(255, 255, 255, 0.95)',
-      },
-      dark: {
-        'bg': '#0b1313',
-        'bg-elevated': 'rgba(4, 20, 15, 0.85)',
-        'sidebar-bg': '#08110f',
-        'card-bg': 'rgba(6, 19, 13, 0.75)',
-        'input-bg': 'rgba(16, 185, 129, 0.08)',
-        'hover-bg': 'rgba(16, 185, 129, 0.12)',
-        'border': 'rgba(16, 185, 129, 0.35)',
-        'text': '#e9fcea',
-        'text-muted': '#9fdac4',
-        'accent': '#10b981',
-        'accent-dark': '#059669',
-        'accent-glow': 'rgba(16, 185, 129, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #10b981, #0ea5e9)',
-        'header-bg': 'rgba(12, 15, 20, 0.85)',
-      },
-    },
-    {
-      slug: 'sunset',
-      label: 'Sunset',
-      light: {
-        'bg': '#fff8f2',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#fff4ef',
-        'input-bg': '#ffe3d8',
-        'hover-bg': '#ffd3bf',
-        'border': 'rgba(249, 115, 22, 0.25)',
-        'text': '#3d1b0b',
-        'text-muted': '#7a4a37',
-        'accent': '#f97316',
-        'accent-dark': '#c2410c',
-        'accent-glow': 'rgba(249, 115, 22, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #f97316, #ec4899)',
-        'header-bg': 'rgba(255, 255, 255, 0.96)',
-      },
-      dark: {
-        'bg': '#0f0505',
-        'bg-elevated': 'rgba(15, 5, 5, 0.85)',
-        'sidebar-bg': '#0c0404',
-        'card-bg': 'rgba(19, 6, 6, 0.7)',
-        'input-bg': 'rgba(251, 113, 133, 0.08)',
-        'hover-bg': 'rgba(251, 113, 133, 0.14)',
-        'border': 'rgba(251, 113, 133, 0.35)',
-        'text': '#ffe7e0',
-        'text-muted': '#f9a6aa',
-        'accent': '#fb7185',
-        'accent-dark': '#be123c',
-        'accent-glow': 'rgba(251, 113, 133, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #fb7185, #f97316)',
-        'header-bg': 'rgba(12, 8, 6, 0.85)',
-      },
-    },
-    {
-      slug: 'ocean',
-      label: 'Ocean',
-      light: {
-        'bg': '#f4fbff',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#f0f7ff',
-        'input-bg': '#dcefff',
-        'hover-bg': '#cae8ff',
-        'border': 'rgba(14, 165, 233, 0.25)',
-        'text': '#06274e',
-        'text-muted': '#4d6993',
-        'accent': '#0ea5e9',
-        'accent-dark': '#0369a1',
-        'accent-glow': 'rgba(14, 165, 233, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #0ea5e9, #4753ff)',
-        'header-bg': 'rgba(255, 255, 255, 0.95)',
-      },
-      dark: {
-        'bg': '#030b12',
-        'bg-elevated': 'rgba(2, 9, 20, 0.85)',
-        'sidebar-bg': '#050c16',
-        'card-bg': 'rgba(3, 13, 26, 0.75)',
-        'input-bg': 'rgba(14, 165, 233, 0.08)',
-        'hover-bg': 'rgba(14, 165, 233, 0.15)',
-        'border': 'rgba(14, 165, 233, 0.4)',
-        'text': '#e6f6ff',
-        'text-muted': '#a1c4e8',
-        'accent': '#38bdf8',
-        'accent-dark': '#0369a1',
-        'accent-glow': 'rgba(14, 165, 233, 0.35)',
-        'accent-gradient': 'linear-gradient(135deg, #38bdf8, #0f172a)',
-        'header-bg': 'rgba(6, 15, 30, 0.85)',
-      },
-    },
-    {
-      slug: 'orchid',
-      label: 'Orchid',
-      light: {
-        'bg': '#fdf6ff',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#fdf2ff',
-        'input-bg': '#f5e4ff',
-        'hover-bg': '#e9d4ff',
-        'border': 'rgba(168, 85, 247, 0.25)',
-        'text': '#2c0a3a',
-        'text-muted': '#6a5277',
-        'accent': '#a855f7',
-        'accent-dark': '#6d28d9',
-        'accent-glow': 'rgba(168, 85, 247, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #c084fc, #a855f7)',
-        'header-bg': 'rgba(255, 255, 255, 0.97)',
-      },
-      dark: {
-        'bg': '#0c0215',
-        'bg-elevated': 'rgba(10, 3, 30, 0.85)',
-        'sidebar-bg': '#090118',
-        'card-bg': 'rgba(12, 2, 25, 0.75)',
-        'input-bg': 'rgba(168, 85, 247, 0.08)',
-        'hover-bg': 'rgba(168, 85, 247, 0.16)',
-        'border': 'rgba(168, 85, 247, 0.35)',
-        'text': '#f5e6ff',
-        'text-muted': '#c5a3e8',
-        'accent': '#d946ef',
-        'accent-dark': '#831843',
-        'accent-glow': 'rgba(217, 70, 239, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #d946ef, #fb7185)',
-        'header-bg': 'rgba(13, 6, 23, 0.95)',
-      },
-    },
-    {
-      slug: 'citrus',
-      label: 'Citrus',
-      light: {
-        'bg': '#fffdf5',
-        'bg-elevated': '#ffffff',
-        'sidebar-bg': '#ffffff',
-        'card-bg': '#fffaf0',
-        'input-bg': '#fff4d8',
-        'hover-bg': '#ffeec1',
-        'border': 'rgba(250, 204, 21, 0.25)',
-        'text': '#1f1505',
-        'text-muted': '#5b4a1e',
-        'accent': '#fbbf24',
-        'accent-dark': '#c2410c',
-        'accent-glow': 'rgba(250, 204, 21, 0.3)',
-        'accent-gradient': 'linear-gradient(135deg, #fbbf24, #d97706)',
-        'header-bg': 'rgba(255, 255, 255, 0.98)',
-      },
-      dark: {
-        'bg': '#1a1203',
-        'bg-elevated': 'rgba(26, 18, 3, 0.9)',
-        'sidebar-bg': '#130e02',
-        'card-bg': 'rgba(26, 18, 3, 0.75)',
-        'input-bg': 'rgba(250, 204, 21, 0.08)',
-        'hover-bg': 'rgba(250, 204, 21, 0.14)',
-        'border': 'rgba(250, 204, 21, 0.35)',
-        'text': '#fff8e7',
-        'text-muted': '#f6dea1',
-        'accent': '#fbbf24',
-        'accent-dark': '#b45309',
-        'accent-glow': 'rgba(250, 204, 21, 0.25)',
-        'accent-gradient': 'linear-gradient(135deg, #fbbf24, #f97316)',
-        'header-bg': 'rgba(15, 9, 2, 0.9)',
-      },
-    },
-  ];
   const matomoContainerSrc = 'https://matomo.howdoyouconvert.com/js/container_B3r877Kn.js';
 
   type WindowWithAnalytics = Window & {