.mssep-donation-form {
    max-width: 700px;
   /* margin: 0 auto;*/
}

.mssep-donation-header {
    margin-bottom: 25px;
}

.mssep-donation-amounts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 25px;
}

.mssep-donation-amounts label {
    cursor: pointer;
}

.mssep-donation-amounts input {
    display: none;
}

.mssep-donation-amounts span {
    display: inline-block;
    padding: 12px 20px;
    border: 1px solid #ccc;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.mssep-donation-amounts input:checked + span {
    border-color: #000;
    font-weight: 600;
}

.mssep-donation-custom-amount {
    display: none;
    margin-bottom: 20px;
}

.mssep-donation-custom-amount.is-visible {
    display: block;
}

.mssep-donation-fields {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

.mssep-donation-fields label,
.mssep-donation-custom-amount label {
    display: block;
}

.mssep-donation-fields input,
.mssep-donation-custom-amount input {
    width: 100%;
    padding: 12px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.mssep-donation-submit {
    padding: 13px 24px;
    border: 0;
    cursor: pointer;
}