.commerce-sales > .portal-panel { padding: 28px; margin-bottom: 24px; }
.commerce-sales h2 { font-size: clamp(23px, 3vw, 30px); line-height: 1.2; letter-spacing: -.025em; margin: 8px 0 18px; }
.commerce-sales h3 { font-size: 21px; line-height: 1.3; letter-spacing: -.015em; margin: 24px 0 10px; }
.commerce-sales h4 { font-size: 18px; margin: 24px 0 12px; }
.commerce-sales p { margin: 12px 0; }
.commerce-sales summary { cursor: pointer; padding: 12px 0; font-weight: 600; }
.commerce-sales button { margin-top: 10px; }
.commerce-roles h3 { font-size: 19px; }
.commerce-onboarding, .commerce-product { line-height: 1.6; }
.commerce-roles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.commerce-roles article { padding: 18px; border: 1px solid #dedee4; border-radius: 12px; }
.commerce-roles h3 { margin-top: 0; }
.commerce-check { display: flex; align-items: flex-start; gap: 10px; margin: 18px 0; }
.commerce-check input { flex: 0 0 18px; width: 18px; height: 18px; margin: 4px 0 0; }
.commerce-product { padding: 24px 0; border-top: 1px solid #dedee4; }
.commerce-product h3 { margin-top: 0; }
.commerce-product details { margin-top: 20px; }
.commerce-product summary { cursor: pointer; font-weight: 600; }
.commerce-product form:not([data-manufacturing]):not([data-accept-estimate]) { display: grid; gap: 16px; max-width: 640px; }
.commerce-product input:not([type=checkbox]), .commerce-product select {
  display: block; width: 100%; padding: 10px; margin-top: 6px; border: 1px solid #ccc; border-radius: 8px; background: white;
}
.commerce-breakdown { max-width: 650px; border: 1px solid #dedee4; padding: 16px; border-radius: 12px; }
.commerce-breakdown div { display: flex; justify-content: space-between; gap: 18px; padding: 8px 0; }
.commerce-breakdown dd { margin: 0; font-weight: 600; white-space: nowrap; }
.commerce-breakdown div:last-child { border-top: 1px solid #dedee4; margin-top: 8px; font-weight: 700; }
@media (max-width: 800px) { .commerce-roles { grid-template-columns: 1fr; } }

@media (max-width: 600px) {
  .commerce-sales > .portal-panel { padding: 20px 16px; }
  .commerce-breakdown div { gap: 12px; font-size: 14px; }
}

.commerce-sales [data-paypal], .commerce-sales [data-onboarding] { display: grid; gap: 14px; max-width: 640px; }
.commerce-sales [data-paypal] label, .commerce-sales [data-onboarding] label { display: block; }
.commerce-sales [data-paypal] input, .commerce-sales [data-onboarding] input {
  display: block; width: 100%; padding: 10px; margin-top: 6px; border: 1px solid #ccc; border-radius: 8px; background: white;
}

.commerce-estimate-table { max-width: 100%; overflow-x: auto; border: 1px solid #dedee4; border-radius: 12px; }
.commerce-estimate-table table { width: 100%; min-width: 420px; border-collapse: collapse; text-align: left; font-size: 14px; line-height: 1.5; }
.commerce-estimate-table caption { text-align: left; padding: 14px 16px; font-weight: 600; background: #f5f3f8; }
.commerce-estimate-table th, .commerce-estimate-table td { padding: 12px 16px; border-top: 1px solid #e2dfe8; vertical-align: top; }
.commerce-estimate-table th { font-weight: 600; }
.commerce-estimate-table td:nth-child(2) { white-space: nowrap; }