.onchair-editar-cadastro {
    max-width: 760px;
    margin: 35px auto;
    padding: 28px;
    background: linear-gradient(145deg, #0F0F0F, #1A1A1A);
    border: 1px solid rgba(200,161,63,.32);
    border-radius: 24px;
    box-shadow: 0 20px 45px rgba(0,0,0,.25);
    color: #F2F2F2;
}

.onchair-editar-cadastro h3 {
    margin: 0 0 24px;
    color: #E6C878;
    font-size: 24px;
    font-weight: 800;
    text-align: center;
}

.onchair-editar-cadastro label {
    display: block;
    margin-bottom: 7px;
    color: #E6C878;
    font-weight: 700;
    font-size: 14px;
}

.onchair-editar-cadastro input[type="text"],
.onchair-editar-cadastro input[type="file"],
.onchair-editar-cadastro textarea {
    width: 100%;
    padding: 14px 15px;
    margin-bottom: 16px;
    border: 1px solid rgba(200,161,63,.35);
    border-radius: 14px;
    background: #fff;
    color: #111;
    font-size: 15px;
    box-sizing: border-box;
}

.onchair-editar-cadastro textarea {
    min-height: 130px;
    resize: vertical;
}

.onchair-editar-cadastro input:focus,
.onchair-editar-cadastro textarea:focus {
    outline: none;
    border-color: #C8A13F;
    box-shadow: 0 0 0 3px rgba(200,161,63,.22);
}

.onchair-editar-cadastro button {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, #C8A13F, #E6C878);
    color: #0F0F0F;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: .25s ease;
}

.onchair-editar-cadastro button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(200,161,63,.28);
}

.onchair-sucesso {
    background: rgba(46, 204, 113, .12);
    border: 1px solid rgba(46, 204, 113, .35);
    color: #2ecc71;
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 20px;
    font-weight: 700;
}

@media (max-width: 768px) {
    .onchair-editar-cadastro {
        margin: 22px 12px;
        padding: 20px;
        border-radius: 20px;
    }

    .onchair-editar-cadastro h3 {
        font-size: 21px;
    }

    .onchair-editar-cadastro input[type="text"],
    .onchair-editar-cadastro input[type="file"],
    .onchair-editar-cadastro textarea {
        font-size: 14px;
        padding: 13px;
    }
}