.purchase-dialog {
  width: min(560px, calc(100% - 24px));
  --purchase-start: 24px;
  --purchase-end: 24px;
  padding: 0;
  overflow: hidden;
}

.purchase-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.purchase-dialog [hidden] {
  display: none !important;
}

.purchase-dialog .dialog-head {
  align-items: center;
  margin: 0;
  padding: 16px var(--purchase-end) 14px var(--purchase-start);
  border-bottom: 1px solid var(--line);
}

.purchase-dialog .dialog-head h2 {
  margin-bottom: 0;
  font-size: clamp(25px, 5.5vw, 32px);
}

.purchase-body {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  scroll-padding-block: 16px;
  padding: 16px var(--purchase-end) 24px var(--purchase-start);
}

.purchase-dialog :is(button, .button, .delivery-options label) {
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

.purchase-dialog :is(button, .button) {
  -webkit-touch-callout: none;
}

.purchase-dialog :is(button, .button):not(:disabled):active {
  filter: brightness(.94);
}

.purchase-dialog :is(input:not([type="radio"]), textarea) {
  min-width: 0;
  font-size: 16px;
}

.purchase-intro,
.purchase-dialog .help {
  color: var(--muted);
  line-height: 1.5;
}

.purchase-intro {
  max-width: 46ch;
}

.purchase-empty {
  text-align: center;
  padding-top: 14px;
}

.cart-item-details {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.cart-thumbnail {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  background: var(--pink);
  border-radius: 5px;
  overflow: hidden;
}

.cart-thumbnail img,
.cart-thumbnail svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.purchase-dialog .quantity {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.purchase-dialog .total {
  margin-top: 0;
  gap: 12px;
  align-items: center;
  padding-block: 13px;
}

.purchase-dialog .total output {
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
}

.delivery-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  min-width: 0;
  border: 0;
}

.delivery-options legend {
  margin: 0 0 8px;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
}

.delivery-options label {
  flex-direction: row;
  align-items: center;
  margin: 0;
  padding: 7px 9px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.delivery-options label:has(input:checked) {
  border-color: var(--ink);
  background: var(--pink);
}

.delivery-options input[type="radio"] {
  width: 16px;
  height: 16px;
  min-height: 0;
  flex: 0 0 auto;
  margin: 0;
  accent-color: var(--ink);
}

#delivery-help {
  margin: 8px 0 14px;
}

.purchase-dialog .optional {
  color: var(--muted);
  font-size: 12px;
}

.checkout-payment {
  display: flex;
  align-items: center;
  gap: 12px;
}

.payment-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.payment-mark svg {
  width: 20px;
  height: 20px;
}

.checkout-payment p,
.purchase-dialog .purchase-caption {
  margin-bottom: 0;
}

.purchase-dialog .purchase-review {
  margin: 0;
  padding: 16px;
  background: var(--pink);
  border-radius: 6px;
}

.purchase-dialog :is(#order-result, #custom-result) {
  white-space: normal;
}

.purchase-review h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.purchase-summary {
  margin: 0 0 12px;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.purchase-review .help {
  margin: 10px 0 0;
}

.purchase-actions {
  display: grid;
  justify-items: start;
  gap: 8px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  .purchase-dialog {
    --purchase-start: max(20px, env(safe-area-inset-left, 0px));
    --purchase-end: max(20px, env(safe-area-inset-right, 0px));
    position: fixed;
    inset: auto 0 0;
    margin: 0;
    width: 100%;
    max-width: none;
    max-height: calc(100dvh - max(12px, env(safe-area-inset-top, 0px)));
    border-radius: 20px 20px 0 0;
  }

  .purchase-body {
    padding-bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 390px) {
  .cart-item-details {
    gap: 8px;
  }

  .cart-thumbnail {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .purchase-dialog .quantity {
    gap: 4px;
  }

}