/* Style global */
body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background-color: #f4f6f8;
  color: #333;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* Conteneur de connexion */
.login-container {
  background-color: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-container h1 {
  margin-bottom: 25px;
  color: #2c3e50;
}

/* Champs de formulaire */
.login-container input[type="text"],
.login-container input[type="password"] {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 15px;
  box-sizing: border-box;
}

/* Bouton de connexion */
.login-container button[type="submit"] {
  background-color: #27ae60;
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.3s ease;
}

.login-container button[type="submit"]:hover {
  background-color: #219150;
}

/* Menu principal */
.menu-container {
  background-color: #fff;
  padding: 40px 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.menu-container h1 {
  margin-bottom: 25px;
  color: #2c3e50;
}

.menu-container button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  margin: 10px;
  width: 200px;
  transition: background-color 0.3s ease;
}

.menu-container button:hover {
  background-color: #2980b9;
}

/* Cacher/montrer les blocs */
.hidden {
  display: none;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f6f8;
  margin: 0;
  padding: 0;
  text-align: center;
}

.login-container, .menu-container {
  background: white;
  padding: 40px;
  margin: 100px auto;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  max-width: 400px;
}

input {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #3498db;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
}

button:hover {
  background: #2980b9;
}