form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
    margin: 3rem auto;
    text-align: left;
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-hover);
}

form h1 {
    text-align: center;
}

.champ {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.champ label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.champ input,
.champ select,
.champ textarea {
    padding: 0.8rem 1rem;
    border: 2px solid #edf2f7;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    transition: var(--transition);
    background: #fdfdfd;
}

.champ input:focus,
.champ select:focus,
.champ textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(79, 142, 247, 0.1);
}

.champ textarea {
    resize: vertical;
    min-height: 120px;
}

form .bouton {
    justify-content: center;
    margin-top: 1rem;
}

.btn-annuler {
    display: block;
    text-align: center;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 0.5rem;
    padding: 0.5rem;
    transition: var(--transition);
}

.btn-annuler:hover {
    color: var(--dark);
    text-decoration: underline;
}

@media (max-width: 720px) {
    form {
        margin: 1.5rem auto;
        padding: 1.25rem;
        gap: 1.1rem;
    }

    .champ input,
    .champ select,
    .champ textarea {
        font-size: 16px;
    }
}