/* ===== Tier + Checkout styles ===== */

.tier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
  align-items: stretch;
}

.tier-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: all var(--dur-normal) var(--ease-standard);
}
.tier-card[data-featured="true"] {
  border-color: var(--clay-500);
  box-shadow: 0 0 0 3px rgba(217,119,87,0.12), var(--shadow-md);
  background: linear-gradient(180deg, #FFFDF8 0%, #FFFFFF 60%);
}
.tier-card[data-selected="true"] {
  border-color: var(--foliage-600);
  box-shadow: 0 0 0 3px rgba(61,68,33,0.14), var(--shadow-md);
}
.tier-card[data-featured="true"][data-selected="true"] {
  border-color: var(--clay-500);
  box-shadow: 0 0 0 3px rgba(217,119,87,0.2), var(--shadow-md);
}

.tier-card__ribbon {
  position: absolute;
  top: -12px; left: 20px;
  padding: 4px 12px;
  border-radius: 9999px;
  background: var(--clay-500);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tier-card__head {
  display: flex; gap: 14px; align-items: flex-start;
}
.tier-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tier-card__icon[data-color="foliage"] { background: var(--foliage-100); color: var(--foliage-700); }
.tier-card__icon[data-color="clay"] { background: var(--clay-100); color: var(--clay-700); }

.tier-card__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.tier-card__amount {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.022em;
}
.tier-card__unit { font-size: 13px; color: var(--fg-muted); }

.tier-card__features {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
}
.tier-card__features li {
  display: flex; gap: 10px;
  font-size: 13px;
  color: var(--fg-secondary);
  line-height: 1.5;
}
.tier-card__features li > span:first-child {
  color: var(--foliage-700);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== Checkout ===== */
.checkout__grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  margin-top: 24px;
}
.app--density-compact .checkout__grid { gap: 24px; grid-template-columns: 1fr 340px; }

.checkout__section {
  margin-top: 28px;
  padding: 20px 22px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
}
.checkout__section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}

.checkout-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.checkout-item__icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.checkout-item__icon[data-color="foliage"] { background: var(--foliage-100); color: var(--foliage-700); }
.checkout-item__icon[data-color="clay"] { background: var(--clay-100); color: var(--clay-700); }

.checkout-toggle {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--dur-quick) var(--ease-standard);
  margin-bottom: 4px;
  border: 1px solid transparent;
}
.checkout-toggle:hover { background: var(--stone-100); }
.checkout-toggle[data-on="true"] {
  background: var(--foliage-50);
  border-color: var(--foliage-100);
}
.checkout-toggle__check {
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--border-default);
  background: var(--bg-surface);
  display: flex; align-items: center; justify-content: center;
  color: transparent;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all var(--dur-normal) var(--ease-standard);
}
.checkout-toggle[data-on="true"] .checkout-toggle__check {
  background: var(--foliage-700);
  border-color: var(--foliage-700);
  color: #fff;
}

.plant-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding-left: 36px;
}
.plant-thumb {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  border: 2px solid var(--bg-surface);
  text-shadow: 0 1px 0 rgba(0,0,0,0.3);
}
.plant-thumb--more {
  background: var(--stone-200);
  color: var(--fg-primary);
  text-shadow: none;
}

.checkout__summary {
  position: sticky;
  top: 80px;
  align-self: start;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 22px;
}
.checkout-row {
  display: flex; justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
  color: var(--fg-secondary);
}
.checkout-row--total {
  padding-top: 14px;
  margin-top: 6px;
  border-top: 1px solid var(--border-subtle);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-primary);
}
.checkout-row--total .mono {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
}

.checkout__payment {
  margin-top: 16px;
  padding: 14px;
  background: var(--stone-100);
  border-radius: 10px;
}
.checkout__payment-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px;
}

/* Success */
.success-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 100px 40px 60px;
  max-width: 640px;
  margin: 0 auto;
}