.edc-checkout {
    max-width: 620px;
    margin: 24px auto;
    padding: 22px;
    border: 1px solid #d9dde3;
    border-radius: 8px;
    background: #fff;
    color: #111827;
}

.edc-checkout h2,
.edc-checkout h3 {
    margin-top: 0;
}

.edc-price {
    font-size: 24px;
    font-weight: 800;
}

.edc-form label {
    display: block;
    margin-bottom: 14px;
}

.edc-form span {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.edc-form input,
.edc-form select {
    width: 100%;
    min-height: 42px;
    box-sizing: border-box;
    border: 1px solid #c8ced8;
    border-radius: 6px;
    padding: 8px 10px;
    font: inherit;
}

.edc-form button {
    width: 100%;
    min-height: 44px;
    border: 0;
    border-radius: 6px;
    background: #111827;
    color: #fff;
    cursor: pointer;
    font-weight: 800;
}

.edc-alert {
    margin: 14px 0;
    padding: 12px;
    border-radius: 6px;
}

.edc-alert-success {
    background: #ecfdf3;
    color: #05603a;
}

.edc-alert-error {
    background: #fff1f3;
    color: #b42318;
}

.edc-summary,
.edc-instructions {
    margin: 16px 0;
    padding: 14px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f9fafb;
}

.edc-summary p,
.edc-instructions p {
    margin: 8px 0;
}