/* Donate page — compact multi-column, one-screen layout */

.donate-page {
  padding-top: var(--space-sm);
}

.donate-page .page-title--compact {
  margin: 0 0 var(--space-xs);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.donate-lead-tight {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
  max-width: 28ch;
}

.donate-top-col--title .energy-context-panel {
  margin-top: var(--space-xs);
}

.donate-top-col--title .energy-context-panel__text {
  max-width: 36ch;
}

.donate-top-grid {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 900px) {
  .donate-top-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

.donate-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.donate-facts li {
  padding-left: 0.85rem;
  position: relative;
}

.donate-facts li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--accent-muted);
}

.donate-paid-card {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--surface-muted);
}

.donate-paid-card__label {
  margin: 0 0 var(--space-xs);
  font-size: 0.9375rem;
  font-weight: 600;
}

.donate-paid-card__hint {
  margin: 0 0 var(--space-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.donate-paid-card__btn {
  width: 100%;
}

.donate-body-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 900px) {
  .donate-body-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

.panel--flat {
  margin-bottom: 0;
  padding: var(--space-md);
}

.donate-section-label {
  margin: 0 0 var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tier-card-grid--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

@media (min-width: 640px) {
  .tier-card-grid--compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tier-card-grid--compact:has(.tier-card--promo) {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tier-card--promo {
  border-style: dashed;
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border-subtle));
  background: color-mix(in srgb, var(--accent) 4%, var(--surface));
  opacity: 0.92;
}

.tier-card--promo .tier-card__name {
  font-weight: 500;
  color: var(--text-muted);
}

.tier-card--promo .tier-card__amount--promo .tier-card__n {
  font-size: 1.1rem;
  font-weight: 500;
  opacity: 0.55;
}

.tier-card--promo.is-selected,
.tier-card--promo:hover {
  opacity: 1;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border-subtle));
}

.tier-card--compact {
  padding: 0.85rem 1rem 1rem;
  gap: 0.35rem;
  min-height: 7.25rem;
  justify-content: flex-start;
  background: var(--surface);
  border-color: var(--border-subtle);
}

.tier-card--compact .tier-card__amount {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.12em;
  white-space: nowrap;
  line-height: 1;
  font-size: 1.35rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: color-mix(in srgb, var(--orange, var(--accent-muted)) 72%, var(--text-muted));
}

.tier-card--compact .tier-card__amount .tier-card__n {
  color: inherit;
  font-variant-numeric: tabular-nums;
}

.tier-card--compact .tier-card__amount .tier-card__u {
  color: color-mix(in srgb, var(--orange, var(--accent-muted)) 55%, var(--text-muted));
}

.tier-card--compact .tier-card__u {
  font-size: 0.52em;
  font-weight: 600;
  line-height: 1;
  transform: translateY(-0.28em);
  opacity: 0.78;
}

.tier-card--compact .tier-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tier-card--compact .tier-card__rub {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.1em;
  white-space: nowrap;
  line-height: 1;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.tier-card--compact .tier-card__rub .tier-card__u {
  font-size: 0.55em;
  transform: translateY(-0.22em);
  opacity: 0.8;
}

.tier-card--compact .tier-card__hint {
  font-size: 0.75rem;
  line-height: 1.3;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tier-card--compact.is-selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
}

.tier-click-hint {
  margin: 0 0 var(--space-sm);
  font-size: 0.75rem;
}

.donate-compare-details {
  font-size: 0.8125rem;
  margin-top: 0.35rem;
}

.donate-compare-details > summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
  min-height: 2rem;
  padding: 0.2rem 0.35rem 0.2rem 0.15rem;
  margin: 0 0 var(--space-xs);
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
}

.donate-compare-details > summary:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-muted, var(--surface)) 70%, transparent);
}

.donate-compare-details[open] > summary {
  color: var(--text);
  margin-bottom: var(--space-sm);
}

/* Columns under tier names — 4 cols match card grid (incl. promo) */
.tier-compare-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 0;
  padding: 0.45rem 0 0;
  border-top: 1px solid var(--border-subtle);
  justify-items: start;
}

@media (min-width: 640px) {
  .tier-compare-cols--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tier-compare-col--promo {
  opacity: 0.9;
  border-inline-start: 1px dashed color-mix(in srgb, var(--accent) 30%, var(--border-subtle));
  padding-inline-start: 0.55rem;
}

html[dir="rtl"] .tier-compare-col--promo {
  border-inline-start: none;
  border-inline-end: 1px dashed color-mix(in srgb, var(--accent) 30%, var(--border-subtle));
  padding-inline-start: 0;
  padding-inline-end: 0.55rem;
}

.tier-compare-col__name {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

.tier-compare-col__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
}

.tier-compare-col__list li {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.35;
}

.tier-compare-col__k {
  display: block;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tier-compare-col__v {
  color: var(--text);
  font-weight: 500;
}

@media (max-width: 639px) {
  .tier-compare-cols,
  .tier-compare-cols--4 {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .tier-compare-col--promo {
    border-inline-start: none;
    padding-inline-start: 0;
    grid-column: 1 / -1;
    padding-top: 0.55rem;
    border-top: 1px dashed color-mix(in srgb, var(--accent) 30%, var(--border-subtle));
  }
}

.tier-benefits-block--compact .tier-benefits-list {
  margin: 0 0 var(--space-sm);
  padding-left: 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.tier-benefits-block--compact .tier-benefits-list li {
  margin-bottom: 0.2rem;
}

.donate-checkout-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: flex-end;
}

.donate-custom {
  flex: 1 1 8rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0;
}

.donate-custom__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.donate-checkout-row__pay {
  flex: 1 1 auto;
  min-width: 10rem;
}

@media (max-width: 599px) {
  .donate-checkout-row__pay {
    width: 100%;
  }
}

.pay-modal__actions {
  flex-wrap: wrap;
}

.pay-modal__actions .btn {
  flex: 1 1 100%;
}