<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>404 - Page non trouvée</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
background: #f8f9fa;
color: #333;
text-align: center;
line-height: 1.6;
}
.container {
max-width: 600px;
padding: 2rem;
}
h1 {
font-size: 4rem;
margin: 0;
color: #4a5568;
}
p {
font-size: 1.2rem;
margin: 1rem 0 2rem;
}
a {
display: inline-block;
padding: 0.75rem 1.5rem;
background: #3182ce;
color: white;
text-decoration: none;
border-radius: 0.375rem;
font-weight: 500;
transition: background-color 0.2s;
}
a:hover {
background: #2c5282;
text-decoration: none;
}
</style>
</head>
<body>
<div class="container">
<h1>404</h1>
<p>Oups ! La page que vous recherchez n'existe pas ou a été déplacée.</p>
<a href="/">Retour à l'accueil</a>
</div>
</body>
</html>
