body {
  background: var(--gray-100);
}

/* ===== PURCHASE PAGE ===== */

.purchase-box {
  max-width: 420px;
  margin: 40px auto;
  background: #fff;
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.12);
  text-align: center;
}

.purchase-box h2 {
  margin-bottom: 18px;
}

.price {
  font-size: 28px;
  font-weight: 700;
  color: #2563eb;
  margin: 12px 0 20px;
}

.qr-img {
  width: 240px;
  border-radius: 12px;
  margin: 10px auto 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.pay-note {
  font-size: 14px;
  color: #475569;
  margin-bottom: 20px;
}

.paid-btn {
  background: #16a34a;
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 15px;
}

.paid-btn:hover {
  background: #15803d;
}


/* ===== HEADER (match global pages) ===== */
header {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 60%, #3b82f6 100%);
  color: #fff;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(37,99,235,0.30);
}


/* ===== CENTER PURCHASE HEADER TITLE ===== */
header .site-header {
  justify-content: center;
}

header .site-header .title {
  position: static;
  transform: none;
  margin: 0 auto;
  text-align: center;
}