/* Support Project — donation page (additive; does not alter base theme) */

.content:has(.support-page) {
  max-width: 980px;
}

.support-page {
  --support-card-bg: rgba(24, 24, 27, 0.72);
  --support-card-border: rgba(63, 63, 70, 0.85);
  --support-card-hover: rgba(34, 211, 238, 0.18);
  --support-glass: blur(12px);
  --support-btn-bg: rgba(39, 39, 42, 0.9);
  --support-btn-primary: rgba(34, 211, 238, 0.15);
  --support-qr-bg: #ffffff;
  --support-address-bg: rgba(9, 9, 11, 0.65);
}

@media (prefers-color-scheme: light) {
  .support-page {
    --support-card-bg: rgba(255, 255, 255, 0.78);
    --support-card-border: rgba(203, 213, 225, 0.95);
    --support-card-hover: rgba(8, 145, 178, 0.2);
    --support-btn-bg: rgba(241, 245, 249, 0.95);
    --support-btn-primary: rgba(8, 145, 178, 0.12);
    --support-address-bg: rgba(248, 250, 252, 0.9);
  }
}

.support-message {
  margin: 0 0 2rem;
  padding: 1.25rem 1.35rem;
  border-radius: 12px;
  border: 1px solid var(--support-card-border);
  background: var(--support-card-bg);
  backdrop-filter: var(--support-glass);
  -webkit-backdrop-filter: var(--support-glass);
}

.support-message p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.support-message p:last-child {
  margin-bottom: 0;
}

.support-message p:first-child {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 500;
}

.donation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.donation-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: 14px;
  border: 1px solid var(--support-card-border);
  background: var(--support-card-bg);
  backdrop-filter: var(--support-glass);
  -webkit-backdrop-filter: var(--support-glass);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.donation-card:hover {
  transform: translateY(-3px);
  border-color: var(--support-card-hover);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(34, 211, 238, 0.08);
}

.donation-card-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.donation-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.donation-icon svg {
  display: block;
}

.donation-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text);
  border: none;
  padding: 0;
  line-height: 1.2;
}

.content .donation-title {
  margin-top: 0;
  padding-bottom: 0;
  border-bottom: none;
  font-size: 1.05rem;
}

.donation-ticker {
  display: inline-block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.donation-badge {
  display: inline-block;
  margin-top: 0.25rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(38, 161, 123, 0.18);
  color: #34d399;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.donation-qr {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  width: 168px;
  height: 168px;
  padding: 10px;
  border-radius: 12px;
  background: var(--support-qr-bg);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.donation-qr canvas,
.donation-qr img,
.donation-qr table {
  display: block;
  width: 148px !important;
  height: 148px !important;
  border-radius: 4px;
  margin: 0 auto;
}

.donation-qr table {
  border-collapse: collapse;
}

.donation-qr-error {
  color: #f87171;
  font-size: 0.8rem;
  text-align: center;
  padding: 0.5rem;
}

.donation-address {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--support-card-border);
  background: var(--support-address-bg);
  color: var(--text);
  font-size: 0.72rem;
  line-height: 1.45;
  word-break: break-all;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.donation-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: auto;
}

.donation-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 40px;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--support-card-border);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
  font-family: inherit;
  line-height: 1.2;
  text-align: center;
}

.donation-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.donation-btn-copy {
  background: var(--support-btn-bg);
  color: var(--text);
}

.donation-btn-copy:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.donation-btn-copy.is-copied {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.45);
  color: #4ade80;
}

.donation-btn-wallet {
  background: var(--support-btn-primary);
  border-color: rgba(34, 211, 238, 0.35);
  color: var(--primary);
}

.donation-btn-wallet:hover {
  background: rgba(34, 211, 238, 0.22);
  border-color: var(--primary);
  color: var(--primary-hover);
}

@media (max-width: 720px) {
  .donation-grid {
    grid-template-columns: 1fr;
  }

  .donation-card {
    padding: 1.15rem;
  }

  .donation-actions {
    grid-template-columns: 1fr;
  }
}