aligned styling

src/baby_monitor/static/settings.html

@@ -5,41 +5,11 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Settings - Baby Monitor</title>
     <link rel="stylesheet" href="/menu.css" />
+    <link rel="stylesheet" href="/styles.css" />
     <style>
-      * {
-        margin: 0;
-        padding: 0;
-        box-sizing: border-box;
-      }
-
-      body {
-        font-family:
-          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
-          Cantarell, sans-serif;
-        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-        min-height: 100vh;
-        padding: 20px;
-      }
-
+      /* Page-specific overrides */
       .container {
-        background: white;
-        border-radius: 12px;
-        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
-        padding: 40px;
         max-width: 800px;
-        margin: 0 auto;
-      }
-
-      h1 {
-        color: #333;
-        margin-bottom: 10px;
-        font-size: 28px;
-      }
-
-      .subtitle {
-        color: #666;
-        margin-bottom: 30px;
-        font-size: 14px;
       }
 
       .section {