feat: implement MenuButton component and home page layout with global glassmorphism styles

components/MenuButton.module.css

@@ -4,60 +4,53 @@
   align-items: center;
   justify-content: center;
   gap: 1rem;
-  padding: 2rem 1.5rem;
+  padding: 2rem 1.25rem 1.75rem;
   text-decoration: none;
   color: var(--fg);
-  min-height: 180px;
+  width: 160px;
+  aspect-ratio: 1 / 1;
   cursor: pointer;
+  background: var(--card-bg);
+  backdrop-filter: blur(24px) saturate(1.4);
+  -webkit-backdrop-filter: blur(24px) saturate(1.4);
+  border: 1px solid var(--card-border);
+  box-shadow: var(--card-shadow);
+  border-radius: 22px;
+  transition: all 240ms cubic-bezier(0.4, 0, 0.2, 1);
   position: relative;
   overflow: hidden;
 }
 
-/* Glow accent on hover */
-.menuButton::after {
-  content: '';
-  position: absolute;
-  inset: 0;
-  border-radius: inherit;
-  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
-  opacity: 0;
-  transition: opacity 280ms cubic-bezier(0.4, 0, 0.2, 1);
-  pointer-events: none;
+.menuButton:hover {
+  background: var(--card-hover-bg);
+  box-shadow: var(--card-hover-shadow);
+  transform: translateY(-5px) scale(1.02);
 }
 
-.menuButton:hover::after {
-  opacity: 1;
+.menuButton:active {
+  transform: scale(0.97);
+  transition-duration: 80ms;
 }
 
-/* Favicon wrapper */
+/* Favicon */
 .faviconWrapper {
-  width: 64px;
-  height: 64px;
-  border-radius: 16px;
-  background: var(--glass-bg);
-  border: 1px solid var(--glass-border);
+  width: 56px;
+  height: 56px;
+  border-radius: 14px;
   display: flex;
   align-items: center;
   justify-content: center;
   overflow: hidden;
-  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);
-  flex-shrink: 0;
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
-}
-
-.menuButton:hover .faviconWrapper {
-  transform: scale(1.08);
-  box-shadow: 0 8px 24px var(--accent-glow);
 }
 
 .favicon {
-  width: 40px;
-  height: 40px;
+  width: 48px;
+  height: 48px;
   object-fit: contain;
 }
 
 .faviconFallback {
-  color: var(--accent);
+  color: rgba(255,255,255,0.7);
   display: flex;
   align-items: center;
   justify-content: center;
@@ -65,29 +58,13 @@
 
 /* Label */
 .label {
-  font-size: 0.95rem;
+  font-size: 0.82rem;
   font-weight: 600;
-  letter-spacing: -0.02em;
   text-align: center;
-  line-height: 1.3;
-  max-width: 160px;
+  letter-spacing: -0.01em;
+  color: var(--fg);
+  max-width: 130px;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
 }
-
-/* Arrow indicator */
-.arrowIcon {
-  position: absolute;
-  top: 12px;
-  right: 14px;
-  color: var(--fg-secondary);
-  opacity: 0;
-  transform: translate(-4px, 4px);
-  transition: all 280ms cubic-bezier(0.4, 0, 0.2, 1);
-}
-
-.menuButton:hover .arrowIcon {
-  opacity: 1;
-  transform: translate(0, 0);
-}

components/MenuButton.tsx

@@ -3,8 +3,7 @@
 import React, { useState } from 'react';
 import Link from 'next/link';
 import Image from 'next/image';
-import { ArrowUpRight, Globe } from 'lucide-react';
-import { GlassCard } from './GlassCard';
+import { Globe } from 'lucide-react';
 import styles from './MenuButton.module.css';
 
 interface MenuButtonProps {
@@ -12,22 +11,14 @@ interface MenuButtonProps {
   url: string;
 }
 
-/**
- * Extract base domain from URL for favicon fetch.
- */
 function getDomain(url: string): string {
   try {
-    const { hostname } = new URL(url);
-    return hostname;
+    return new URL(url).hostname;
   } catch {
     return url;
   }
 }
 
-/**
- * MenuButton component displaying a favicon and app name.
- * Favicons are fetched from Google's favicon CDN.
- */
 export const MenuButton: React.FC<MenuButtonProps> = ({ name, url }) => {
   const domain = getDomain(url);
   const faviconUrl = `https://www.google.com/s2/favicons?domain=${domain}&sz=64`;
@@ -35,29 +26,24 @@ export const MenuButton: React.FC<MenuButtonProps> = ({ name, url }) => {
 
   return (
     <Link href={url} target="_blank" rel="noopener noreferrer" className={styles.menuButton}>
-      <GlassCard hoverable className={styles.menuButton}>
-        <ArrowUpRight size={16} className={styles.arrowIcon} />
-
-        <div className={styles.faviconWrapper}>
-          {!faviconError ? (
-            <Image
-              src={faviconUrl}
-              alt={`${name} icon`}
-              width={40}
-              height={40}
-              className={styles.favicon}
-              onError={() => setFaviconError(true)}
-              unoptimized
-            />
-          ) : (
-            <div className={styles.faviconFallback}>
-              <Globe size={28} />
-            </div>
-          )}
-        </div>
-
-        <span className={styles.label}>{name}</span>
-      </GlassCard>
+      <div className={styles.faviconWrapper}>
+        {!faviconError ? (
+          <Image
+            src={faviconUrl}
+            alt={`${name} favicon`}
+            width={48}
+            height={48}
+            className={styles.favicon}
+            onError={() => setFaviconError(true)}
+            unoptimized
+          />
+        ) : (
+          <div className={styles.faviconFallback}>
+            <Globe size={32} />
+          </div>
+        )}
+      </div>
+      <span className={styles.label}>{name}</span>
     </Link>
   );
 };

components/ThemeToggle.tsx

@@ -8,37 +8,32 @@ export function ThemeToggle() {
   const { theme, setTheme } = useTheme();
   const [mounted, setMounted] = React.useState(false);
 
-  React.useEffect(() => {
-    setMounted(true);
-  }, []);
+  React.useEffect(() => setMounted(true), []);
 
-  if (!mounted) {
-    return <div style={{ width: '40px', height: '40px' }} />;
-  }
+  if (!mounted) return <div style={{ width: '38px', height: '38px' }} />;
 
   return (
     <button
       onClick={() => setTheme(theme === 'dark' ? 'light' : 'dark')}
       aria-label="Basculer le thème"
       style={{
-        background: 'var(--glass-bg)',
-        backdropFilter: 'blur(20px)',
-        WebkitBackdropFilter: 'blur(20px)',
-        border: '1px solid var(--glass-border)',
-        boxShadow: 'var(--glass-shadow)',
+        background: 'rgba(255,255,255,0.12)',
+        backdropFilter: 'blur(16px)',
+        WebkitBackdropFilter: 'blur(16px)',
+        border: '1px solid rgba(255,255,255,0.18)',
         borderRadius: '50%',
-        width: '40px',
-        height: '40px',
+        width: '38px',
+        height: '38px',
         display: 'flex',
         alignItems: 'center',
         justifyContent: 'center',
         cursor: 'pointer',
-        flexShrink: 0,
+        transition: 'background 260ms ease',
       }}
     >
       {theme === 'dark'
-        ? <Sun size={18} color="var(--fg)" />
-        : <Moon size={18} color="var(--fg)" />
+        ? <Sun size={15} color="rgba(255,255,255,0.85)" />
+        : <Moon size={15} color="rgba(255,255,255,0.85)" />
       }
     </button>
   );