body {
    margin: 0;
    font-family: Arial, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1e1e2f, #3a3a6a);
    color: white;
    text-align: center;
}

.container {
    max-width: 600px;
}

h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

p {
    font-size: 1.2em;
    opacity: 0.8;
}

.loader {
    margin: 30px auto;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-top: 5px solid white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

/* Animation loader */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Bouton */
button {
    margin-top: 20px;
    background: #00d4ff;
    border: none;
    padding: 10px 20px;
    color: black;
    cursor: pointer;
    border-radius: 5px;
    font-size: 1em;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
}

/* Contenu modal */
.modal-content {
    background: #1e1e2f;
    margin: 10% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    color: white;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

/* Animation apparition */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Champs */
.modal-content input,
.modal-content textarea {
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
    border: none;
}

/* Bouton form */
.modal-content button {
    background: #00d4ff;
    border: none;
    padding: 10px 20px;
    color: black;
    cursor: pointer;
    border-radius: 5px;
}

/* Croix fermeture */
.close {
    float: right;
    font-size: 25px;
    cursor: pointer;
}

/* Footer */
.footer {
    margin-top: 30px;
    font-size: 0.9em;
    opacity: 0.6;
}

#formMessage {
    margin-top: 10px;
    font-size: 0.9em;
    transition: all 0.3s ease;
}