.donate-page {
  max-width: 1180px;
}
.donate-intro {
  max-width: 760px;
  margin-bottom: 28px;
}
.premium-heading {
  gap: 16px;
}
.premium-plans .premium-options {
  justify-content: flex-end;
  margin: 0 0 20px;
}
.premium-plans { align-items: stretch; }
.premium-plans .plan-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  height: 100%;
  min-width: 0;
  gap: 0;
}
.premium-plans .plan-scope {
  min-height: 48px;
  margin-bottom: 20px;
}
.premium-plans .plan-price {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  margin: 0;
}
.premium-plans .premium-price-note {
  min-height: 22px;
  margin: 8px 0 20px;
}
.premium-plans .plan-card > .button {
  width: 100%;
  margin: 0 0 22px;
  min-height: 44px;
}
.premium-plans .plan-card ul {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.premium-plans .plan-card.is-basic {
  border-color: var(--gold);
  background: linear-gradient(150deg, rgba(210, 173, 97, 0.06), transparent 55%), var(--surface);
}
.donation-layout {
  align-items: start;
  gap: 24px;
}
.donation-step {
  padding: 26px;
}
#premiumCheckoutOptions .premium-mode {
  width: fit-content;
  margin: 0 0 22px;
}
#premiumCheckoutOptions .form-group {
  display: grid;
  gap: 8px;
  margin: 20px 0 12px;
}
.premium-renewal {
  color: var(--muted);
  line-height: 1.65;
}
.premium-period-field {
  border: 0;
  margin: 24px 0;
  padding: 0;
  min-width: 0;
}
.premium-period-field legend {
  margin-bottom: 12px;
  font-weight: 600;
}
.premium-period-choices {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.premium-period-choices button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  position: relative;
  min-width: 0;
  padding: 17px 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.premium-period-choices button[aria-checked='true'] {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
  background: rgba(210, 173, 97, 0.08);
}
.premium-period-choices button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.premium-period-name {
  font-weight: 600;
}
.premium-period-discount {
  color: var(--gold);
  font-size: 0.72rem;
  min-height: 1em;
}
.premium-period-choices strong {
  font-size: 1.1rem;
  margin-top: auto;
}
.premium-period-monthly {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.5;
}
.premium-payment-label {
  font-size: 0.9rem;
  margin: 22px 0 12px;
}
.donation-summary {
  padding: 26px;
  position: sticky;
  top: 100px;
}
.donation-summary h2 {
  margin-bottom: 22px;
  font-size: 1.15rem;
}
.summary-row {
  gap: 16px;
}
.premium-transfer {
  padding-top: 20px;
}
@media (max-width: 800px) {
  .premium-plans .plan-card { height: auto; }
  .donation-summary {
    position: static;
  }
  .premium-plans .plan-scope {
    min-height: 0;
  }
  .premium-plans .premium-options {
    justify-content: stretch;
  }
  .premium-duration {
    width: 100%;
  }
  .donation-step,
  .donation-summary {
    padding: 22px;
  }
}
@media (max-width: 600px) {
  .premium-period-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .premium-period-choices button {
    padding: 16px;
  }
  .premium-heading .premium-badge {
    display: none;
  }
}

.premium-heading h1 {
  max-width: none;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.025em;
  margin: 0;
}

.donation-summary .premium-method {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid #8f86ff66;
  border-radius: 10px;
  background: linear-gradient(110deg, #635bff16, transparent);
  margin: 0 0 14px;
}
.premium-provider-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 9px;
  background: #635bff22;
  color: #b0aaff;
}
.premium-provider-icon svg {
  width: 25px;
  height: 25px;
}
.donation-summary .premium-method > strong {
  font-size: 1.2rem;
  letter-spacing: -0.04em;
  font-weight: 750;
}
.premium-provider-check {
  margin-left: auto;
  color: #82d8aa;
  display: flex;
}
.premium-provider-check svg {
  width: 22px;
  height: 22px;
}
.donation-summary .checkout-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  border-radius: 9px;
}
.checkout-button svg {
  width: 19px;
  height: 19px;
  flex: none;
}
.donation-summary .premium-coupon {
  font-size: 0.76rem;
  line-height: 1.7;
  margin: 14px 0;
}
.donation-summary .secure-note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  text-align: left;
  line-height: 1.7;
}
.donation-summary .premium-transfer {
  border: 1px solid var(--line-gold);
  border-radius: 10px;
  padding: 0;
  margin-top: 22px;
  background: #d3ad5c06;
  overflow: hidden;
}
.donation-summary .premium-transfer summary {
  padding: 14px 12px;
  gap: 10px;
  list-style: none;
  line-height: 1.65;
  font-size: 0.78rem;
  min-height: 68px;
  align-items: center;
}
.premium-transfer summary::-webkit-details-marker {
  display: none;
}
.premium-transfer-flag {
  width: 28px;
  height: 16px;
  flex: none;
  border-radius: 2px;
  box-shadow: 0 0 0 1px #ffffff20;
}
.premium-transfer-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  min-width: 0;
  flex: 1;
}
.premium-transfer-discount {
  display: inline-block;
  white-space: nowrap;
  padding: 1px 6px;
  border-radius: 4px;
  background: #d3ad5c18;
  font-weight: 600;
  line-height: 1.5;
}
.premium-transfer-chevron {
  width: 16px;
  height: 16px;
  margin-left: auto;
  transition: transform 0.15s;
  flex: none;
}
.premium-transfer[open] .premium-transfer-chevron {
  transform: rotate(180deg);
}
.premium-transfer[open] summary {
  border-bottom: 1px solid var(--line-gold);
}
.premium-transfer-body {
  padding: 0 14px 16px;
}
.donation-summary .premium-transfer-body p {
  font-size: 0.77rem;
  line-height: 1.8;
  margin: 14px 0;
  color: #d3d2ca;
}
.premium-transfer-body code {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line-gold);
  border-radius: 6px;
  background: #d3ad5c0b;
  color: var(--gold);
  font-size: 0.8rem;
  user-select: all;
}

/* La referencia tachada es informativa; el total de compra usa la tarifa ofrecida. */
.plan-price { display:flex; flex-direction:column; gap:.3rem; }
.premium-previous-price { color:var(--muted,#aaa); font-size:.85rem; font-weight:400; text-decoration:line-through; }
.premium-lifetime-card { margin-top:1.5rem; display:grid; grid-template-columns:minmax(0,1fr) minmax(220px,auto); gap:1.5rem; border-color:#b99a54; }
.premium-lifetime-card p { max-width:65ch; }
#summaryTotal { display:flex; flex-direction:column; align-items:end; gap:.4rem; }
@media(max-width:650px) { .premium-lifetime-card { grid-template-columns:1fr; } }