/* Style général */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    margin-bottom: 5px;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #667eea, #764ba2);
    min-height: 100vh;
}

/* Menu horizontal */
.menu {
    background-color: white;
    padding: 15px 40px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* Logo */
.logo {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
}

/* Liens */
.liens {
    display: flex;
    gap: 15px;
}

.liens a {
    text-decoration: none;
    color: #333;

    background-color: #f1f1f1;

    padding: 12px 25px;
    border-radius: 8px;

    font-weight: bold;

    transition: 0.3s;
}

/* Survol */
.liens a:hover {
    background-color: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* Contenu */

 table,
        td,
        th {
            border: 1px solid #333;
            border-collapse: collapse;
            padding: 5px;
        }

        thead,
        tfoot {
            background-color: LightCoral;
        }

        th {
            padding: 10px;
        }

        input[type=text],
        input[type=tel],
        input[type=email],
        input[type=number],
        textarea,
        select {
            background-color: lightyellow;
            color: dimgray;
        }
        
.contenu {
    background-color: white;
    width: 80%;
    max-width: 800px;

    margin: 80px auto;
    padding: 40px;

    border-radius: 20px;

    //text-align: center;

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contenu h1, h4 {
    margin-bottom: 20px;
    color: #333;
}

.contenu p {
    color: #666;
    font-size: 16px;

}

.contenu ul, li {
	margin-left : 10px;
    color: #666;
    font-size: 16px;

}

.contenu a {
    text-decoration: none;
}
/*
.erreur {
    background-color: #ffdede;
    border: 2px solid #cc0000;
    border-radius: 6px;
    padding: 15px 20px;
    margin: 20px auto;
    max-width: 800px;
    color: #990000;
    font-family: Arial, sans-serif;
    font-size: 16px;
    box-sizing: border-box;
}
*/

.erreur {
    background-color: white;
    width: 80%;
    max-width: 800px;

    margin: 80px auto;
    padding: 40px;

    border-radius: 20px;


    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.erreur strong {
    color: #cc0000;
}

.erreur button {
    padding: 8px 16px;
    border: 1px solid #990000;
    border-radius: 4px;
    background-color: blue;
    color: white;
    cursor: pointer;
}

.erreur button:hover {
    background-color: #990000;
    color: white;
}

/* Adaptation téléphone */
@media (max-width: 700px) {

    .menu {
        flex-direction: column;
        gap: 20px;
    }

    .liens {
        flex-direction: column;
        width: 100%;
    }

    .liens a {
        text-align: center;
    }
}