/* Store & Payment Page Styling */
.store-page {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 16px 16px 40px;
  background: #f8fafc;
  min-height: 100vh;
  box-sizing: border-box;
}

.store-header {
  margin-bottom: 20px;
}

.store-header .back-link {
  display: inline-block;
  font-size: 13px;
  color: #64748b;
  text-decoration: none;
  margin-bottom: 10px;
}

.store-header h1 {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 4px;
}

.store-header .store-sub {
  font-size: 12px;
  color: #64748b;
  margin-bottom: 14px;
}

.user-balance-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.25);
  font-size: 14px;
}

.user-balance-card strong {
  font-size: 18px;
  font-weight: bold;
}

.sarangdal-store-policy {
  margin: 8px 0 16px;
  padding: 10px 12px;
  border: 1px solid #fde68a;
  border-radius: 12px;
  background: #fffbeb;
  color: #92400e;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.item-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.item-card {
  position: relative;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.item-card:hover {
  border-color: #8b5cf6;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.12);
}

.item-card.active {
  border-color: #6366f1;
  background: #f5f3ff;
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.18);
}

.item-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 10px;
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 20px;
  background: #e2e8f0;
  color: #475569;
}

.item-badge.best {
  background: #ef4444;
  color: #ffffff;
}

.item-badge.special {
  background: #10b981;
  color: #ffffff;
}

.item-icon {
  font-size: 24px;
  margin-bottom: 4px;
}

.item-card h3 {
  font-size: 16px;
  font-weight: bold;
  color: #1e293b;
  margin: 0;
}

.item-card .item-desc {
  font-size: 12px;
  color: #64748b;
  margin: 0;
}

.item-card .item-price {
  font-size: 16px;
  font-weight: bold;
  color: #6366f1;
  margin-top: 6px;
  text-align: right;
}

.pay-method-section {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid #e2e8f0;
  margin-bottom: 24px;
}

.pay-method-section h3 {
  font-size: 14px;
  font-weight: bold;
  color: #1e293b;
  margin-bottom: 12px;
}

.method-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.method-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #334155;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.method-radio:hover {
  background: #f1f5f9;
}

.method-radio input {
  accent-color: #6366f1;
  width: 16px;
  height: 16px;
}

.checkout-bar {
  background: #ffffff;
  border-radius: 16px;
  padding: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.total-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: #475569;
}

.price-highlight {
  font-size: 18px;
  color: #6366f1;
}

.pay-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #ffffff;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  transition: all 0.2s ease;
}

.pay-btn:hover {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  transform: translateY(-1px);
}

.pay-btn:disabled {
  background: #94a3b8;
  box-shadow: none;
  cursor: not-allowed;
}