.form-signalement {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.grid-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 700px) {
    .grid-form { grid-template-columns: 1fr; }
}

.groupe-champ { display: flex; flex-direction: column; margin-bottom: 15px; }

.groupe-champ label { font-weight: bold; margin-bottom: 5px; color: #333; }

.groupe-champ input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.btn-envoyer {
    background: var(--color-alfa, #2e7d32);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
    font-weight: bold;
    margin-top: 20px;
}

.btn-secondaire {
    background: #444;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    cursor: pointer;
}