/* Réinitialisation et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f8f9fa;
}

/* Conteneur principal */
.container {
    display: flex;
    width: 80%;
    height: 80vh;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: #343a40;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: white;
}

.sidebar ul {
    list-style: none;
}

.sidebar li {
    padding: 15px;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
}

.sidebar li:hover {
    background: #495057;
}

.sidebar .active {
    background: #007bff;
}

.logout {
    background: #dc3545;
    border: none;
    color: white;
    padding: 10px;
    cursor: pointer;
    text-align: center;
    border-radius: 5px;
}

.logout:hover {
    background: #c82333;
}

/* Contenu principal */
.content {
    flex: 1;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
}

/* Formulaire */
.email-form {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.email-form input,
.email-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.email-form textarea {
    height: 120px;
}

.email-form button {
    background: #007bff;
    color: white;
    border: none;
    padding: 12px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
    transition: background 0.3s;
}

.email-form button:hover {
    background: #0056b3;
}