<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<title>グループ位置マップ（Supabase版）</title>
<link rel="stylesheet" href="style.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet/dist/leaflet.css" />
<!-- Supabase CDN -->
<script src="https://cdn.jsdelivr.net/npm/@supabase/supabase-js@2/dist/supabase.min.js"></script>
<!-- Leaflet CDN -->
<script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>
</head>
<body>
<div class="container">
<h2>グループ: <span id="groupName"></span></h2>
<div id="map"></div>
</div>
<script src="map4.js"></script>
</body>
</html>
