body {
    font-family: 'Montserrat', sans-serif !important; /* Police plus élégante */
    margin: 0;
    padding: 0;
    background: url("assete/collage-langues-internationales-ecole-langues-medias-mixtes-foule-mains-levees-tenant-bulles-parole-salutations-dans-plusieurs-langues-illustration-vectorielle-communication-mondiale_229548-5363 (1).png") no-repeat center center fixed;
    background-size: cover;
    backdrop-filter: blur(2px);
    text-align: center;
}

.container {
    max-width: 500px;
    margin: 60px auto;
    background: #f8dede; /* rose clair inspiré des bulles de texte */
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out;
}

.container:hover {
    transform: scale(1.02);
}

h2 {
    color: #2c3e50; /* même bleu foncé que les boutons */
    font-weight: bold;
    margin-bottom: 25px;
}

.btn {
    background: #2c3e50; /* bleu foncé */
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
    width: 100%;
}

.btn:hover {
    background: #e65550;
    transform: translateY(-3px);
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.3);
}

/* Masquer l'input natif pour fichier */
.file-input-hidden {
    display: none;
}

/* Affichage nom du fichier */
#file-name-display {
    margin-top: 10px;
    font-size: 14px;
    color: #444;
}

/* Boutons de sélection de langue */
.lang-options {
    display: none;
    margin-top: 10px;
}

.lang-btn {
    background: #ffffff;
    color: #333;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 5px;
}

.lang-btn:hover {
    background: #ff6f61;
    color: white;
}

.result-title {
    margin-top: 20px;
    color: #2c3e50;
    font-weight: 600;
    font-size: 18px;
}

.resultat-box {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    min-height: 50px;
    box-shadow: inset 0px 4px 10px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease-in-out;
}

.resultat-box:hover {
    background: #eef0f2;
}
.file-label {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #2c3e50;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    margin-top: 15px;
}
.file-label:hover {
    background: #e65550;
    transform: translateY(-3px);
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.3);
}
.container button, .file-label {
    margin: 15px auto;
    width: calc(100% - 48px); /* Même largeur que les autres boutons */
}