.shell {
  --responsive-icon-button-size: 48px;

  position: relative;
  display: flex;
  width: 100%;
  height: var(--app-viewport-height, 100dvh);
  min-height: var(--app-viewport-height, 100dvh);
  box-sizing: border-box;
  flex-direction: column;
  padding:
    calc(var(--app-safe-top, 0px) + 16px)
    calc(var(--app-safe-right, 0px) + clamp(16px, 4.5vw, 24px))
    calc(var(--app-safe-bottom, 0px) + 16px)
    calc(var(--app-safe-left, 0px) + clamp(16px, 4.5vw, 24px));
  overflow-x: hidden;
  overflow-y: auto;
  background:
    radial-gradient(
      circle at 18% 12%,
      rgba(255, 181, 105, 0.34),
      transparent 32%
    ),
    radial-gradient(
      circle at 86% 24%,
      rgba(255, 85, 139, 0.2),
      transparent 30%
    ),
    linear-gradient(180deg, #fff2e8 0%, #fff8f2 46%, #ffffff 100%);
  color: #25191b;
  isolation: isolate;
}

.bgGlowOne,
.bgGlowTwo {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.bgGlowOne,
.bgGlowTwo {
  border-radius: 999px;
  filter: blur(10px);
}

.bgGlowOne {
  top: 192px;
  right: -86px;
  width: 190px;
  height: 190px;
  background: rgba(255, 92, 142, 0.16);
}

.bgGlowTwo {
  bottom: 108px;
  left: -98px;
  width: 210px;
  height: 210px;
  background: rgba(255, 181, 104, 0.18);
}

.header {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 50px;
  align-items: center;
}

.contentFlow {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 0;
  flex: 0 1 auto;
  flex-direction: column;
  margin-top: auto;
}

.headerIdentity {
  display: flex;
  width: 100%;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.headerAvatar {
  width: clamp(88px, 22.222vw, 112px);
  height: clamp(88px, 22.222vw, 112px);
  flex: 0 0 auto;
  margin-top: -48px;
  border: 4px solid rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  background: linear-gradient(145deg, #ffbd7c, #ff5d91);
  box-shadow:
    0 20px 44px rgba(255, 98, 133, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.32);
  overflow: hidden;
}

.headerTitle {
  max-width: 250px;
  margin: 0;
  overflow: hidden;
  color: #2a1a1d;
  font-family: var(--font-athelas), Georgia, serif;
  font-size: clamp(24px, 6.4vw, 30px);
  font-weight: 760;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.supportPrompt {
  position: relative;
  z-index: 1;
  width: min(100%, 356px);
  box-sizing: border-box;
  margin: 12px auto 0;
  padding: 0 4px;
  color: #684d51;
  font-size: clamp(15.5px, 4.1vw, 17px);
  font-weight: 650;
  line-height: 1.35;
  text-align: center;
  text-wrap: balance;
  opacity: 0.78;
  transition: opacity 0.24s ease;
}

.supportPromptReady {
  opacity: 1;
}

.purchaseFlow {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 0;
  flex: 0 1 auto;
  flex-direction: column;
  gap: 13px;
  margin-top: 13px;
}

.productCard {
  display: grid;
  flex: 0 1 auto;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  padding: 13px;
  border: 1px solid rgba(118, 61, 55, 0.09);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow:
    0 16px 36px rgba(119, 72, 67, 0.11),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.coffeeStage {
  position: relative;
  width: clamp(150px, 42vw, 184px);
  aspect-ratio: 1;
  align-self: center;
  justify-self: center;
  overflow: hidden;
  border-radius: 22px;
  background: #c59b7d;
  box-shadow:
    0 10px 24px rgba(102, 53, 39, 0.16),
    inset 0 0 0 1px rgba(126, 66, 57, 0.08);
}

.coffeeStage::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.34);
  content: "";
  pointer-events: none;
}

.coffeeImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visuallyHidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.tierSelector {
  min-width: 0;
  min-height: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

.tierList {
  display: grid;
  max-height: 190px;
  gap: 7px;
  padding: 2px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.tierOption {
  position: relative;
  display: grid;
  min-height: 54px;
  grid-template-columns: minmax(0, 1fr) auto 22px;
  align-items: center;
  gap: 7px;
  box-sizing: border-box;
  padding: 8px 9px 8px 11px;
  border: 1px solid rgba(112, 71, 65, 0.12);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition:
    border-color 0.16s ease,
    background 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease;
}

.tierOption[data-selected="true"] {
  border-color: var(--color-accent, #f84d96);
  background: #fff4f8;
  box-shadow:
    0 7px 17px rgba(248, 77, 150, 0.13),
    inset 2px 0 0 var(--color-accent, #f84d96);
}

.tierSelector:disabled .tierOption {
  cursor: not-allowed;
  opacity: 0.68;
}

.tierInput {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.tierOption:has(.tierInput:focus-visible) {
  outline: 3px solid rgba(248, 77, 150, 0.26);
  outline-offset: 2px;
}

.tierDetails,
.tierPriceBlock {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.tierName {
  display: -webkit-box;
  overflow: hidden;
  color: #2a1b1e;
  font-family: var(--font-athelas), Georgia, serif;
  font-size: clamp(15px, 4vw, 18px);
  font-weight: 750;
  letter-spacing: -0.015em;
  line-height: 1.05;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tierPriceBlock {
  align-items: flex-end;
  text-align: right;
}

.tierPrice {
  color: #d23f79;
  font-size: clamp(15px, 3.9vw, 18px);
  font-weight: 900;
  white-space: nowrap;
}

.tierCheck {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid rgba(111, 76, 73, 0.2);
  border-radius: 999px;
  color: transparent;
}

.tierCheck svg {
  width: 14px;
  height: 14px;
}

.tierOption[data-selected="true"] .tierCheck {
  border-color: var(--color-accent, #f84d96);
  background: var(--color-accent, #f84d96);
  color: #ffffff;
}

.catalogStatus {
  display: grid;
  min-height: 180px;
  flex: 1 1 auto;
  place-content: center;
  justify-items: center;
  gap: 12px;
  padding: 20px;
  border: 1px solid rgba(112, 71, 65, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  color: #76575c;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.catalogStatus p {
  max-width: 270px;
  margin: 0;
}

.catalogStatus button {
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: #2b1a1e;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 850;
}

.productSkeleton {
  min-height: 174px;
  margin-top: 0;
}

.skeletonImage,
.skeletonList span {
  background: linear-gradient(
    100deg,
    rgba(205, 172, 157, 0.14) 20%,
    rgba(255, 255, 255, 0.72) 45%,
    rgba(205, 172, 157, 0.14) 70%
  );
  background-size: 220% 100%;
  animation: skeletonSweep 1.25s linear infinite;
}

.skeletonImage {
  width: clamp(150px, 42vw, 184px);
  aspect-ratio: 1;
  justify-self: center;
  border-radius: 22px;
}

.skeletonList {
  display: grid;
  gap: 7px;
}

.skeletonList span {
  display: block;
  min-height: 54px;
  border-radius: 17px;
}

.paymentMethodSlot {
  flex: 0 0 auto;
}

.checkoutSlot {
  flex: 0 0 auto;
}

.checkoutButton {
  width: 100%;
  min-height: 58px;
  border: 0;
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent 34%),
    linear-gradient(135deg, #1f1719 0%, #6d3f49 48%, #ff548a 100%);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: clamp(17px, 4.5vw, 20px);
  font-weight: 900;
  letter-spacing: -0.01em;
  box-shadow:
    0 14px 30px rgba(255, 83, 137, 0.24),
    0 6px 14px rgba(37, 23, 27, 0.15);
  transition: transform 0.18s ease, filter 0.18s ease, box-shadow 0.18s ease;
}

.checkoutButton:disabled {
  cursor: not-allowed;
  filter: grayscale(0.25);
  opacity: 0.62;
  box-shadow: 0 8px 20px rgba(77, 52, 55, 0.1);
}

.checkoutButton:not(:disabled):active {
  transform: translateY(1px) scale(0.985);
}

.checkoutError {
  margin: 7px 0 0;
  color: #b2474f;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

@media (max-width: 350px) {
  .shell {
    padding-right: calc(var(--app-safe-right, 0px) + 12px);
    padding-left: calc(var(--app-safe-left, 0px) + 12px);
  }

  .header {
    min-height: 44px;
  }

  .headerIdentity {
    gap: 6px;
  }

  .headerTitle {
    max-width: 200px;
    font-size: 23px;
  }

  .productCard {
    gap: 9px;
    padding: 11px;
  }

  .tierOption {
    grid-template-columns: minmax(0, 1fr) auto 20px;
    gap: 6px;
    padding-right: 7px;
    padding-left: 9px;
  }

  .tierName {
    font-size: 14px;
  }

  .tierPrice {
    font-size: 15px;
  }

  .tierCheck {
    width: 20px;
    height: 20px;
  }
}

@media (max-height: 700px) {
  .shell {
    --responsive-icon-button-size: 44px;

    padding-top: calc(var(--app-safe-top, 0px) + 10px);
    padding-bottom: calc(var(--app-safe-bottom, 0px) + 10px);
  }

  .header {
    min-height: 44px;
  }

  .purchaseFlow {
    gap: 8px;
    margin-top: 8px;
  }

  .supportPrompt {
    margin-top: 9px;
    padding: 0 3px;
    font-size: 15px;
    line-height: 1.35;
  }

  .productCard {
    padding: 11px;
  }

  .coffeeStage,
  .skeletonImage {
    width: 148px;
    justify-self: center;
  }

  .tierList {
    max-height: 162px;
    gap: 6px;
  }

  .tierOption,
  .skeletonList span {
    min-height: 48px;
  }

  .checkoutButton {
    min-height: 54px;
  }
}

@media (max-height: 600px) {
  .headerAvatar {
    margin-top: 0;
  }

  .supportPrompt {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .productCard {
    grid-template-columns: minmax(0, 1fr);
  }

  .coffeeStage,
  .skeletonImage {
    display: none;
  }

  .productSkeleton {
    min-height: 150px;
  }

  .tierList {
    max-height: 146px;
  }
}

@media (hover: hover) {
  .checkoutButton:not(:disabled):hover,
  .tierSelector:not(:disabled) .tierOption:hover {
    transform: translateY(-1px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .skeletonImage,
  .skeletonList span {
    animation: none;
  }
}

@keyframes skeletonSweep {
  to {
    background-position: -120% 0;
  }
}
