/* Donation section at end of posts */

.hthub-donation-section {
  margin-top: 2.5rem;
  margin-bottom: 2rem;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
  border: 1px solid #e5e7eb;
  background: linear-gradient(160deg, #f8fafc 0%, #f1f5f9 100%);
}

.hthub-donation-inner {
  padding: 2rem 1.75rem;
  max-width: 42rem;
  margin: 0 auto;
}

.hthub-donation-heading {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.hthub-donation-intro {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.6;
  color: #334155;
}

.hthub-donation-benefits {
  margin: 0 0 1.75rem;
  padding-left: 1.35rem;
  list-style: disc;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #475569;
}

.hthub-donation-benefits li {
  margin-bottom: 0.5rem;
}

.hthub-donation-benefits li:last-child {
  margin-bottom: 0;
}

.hthub-donation-form-wrap {
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
}

.hthub-donation-cta {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #334155;
}

.hthub-donation-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.hthub-donation-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: #475569;
}

.hthub-donation-input-group {
  display: inline-flex;
  align-items: center;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hthub-donation-input-group:focus-within {
  border-color: #2271b1;
  box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.15);
}

.hthub-donation-currency {
  padding: 0 0 0 0.875rem;
  font-size: 1rem;
  font-weight: 600;
  color: #64748b;
}

.hthub-donation-form input[type="number"] {
  width: 5.5rem;
  padding: 0.625rem 0.75rem 0.625rem 0.25rem;
  border: none;
  border-radius: 0 8px 8px 0;
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
  background: transparent;
  -moz-appearance: textfield;
}

.hthub-donation-form input[type="number"]::-webkit-outer-spin-button,
.hthub-donation-form input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.hthub-donation-form input[type="number"]:focus {
  outline: none;
}

.hthub-donation-submit {
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: #2271b1;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.05s;
}

.hthub-donation-submit:hover {
  background: #135e96;
}

.hthub-donation-submit:active {
  transform: scale(0.98);
}

.hthub-donation-result {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: #b91c1c;
  min-height: 1.25em;
}

.hthub-donation-result:empty {
  display: none;
}

/* Ad banners wrap above donation section */
.hthub-donation-banners-wrap {
  margin-top: 1.5rem;
}

.hthub-donation-banners-wrap + .hthub-donation-section {
  margin-top: 1.5rem;
}