/* Ensure consistent font */
* {
  font-family: 'Inter', sans-serif !important;
}

/* =============== Cart Layout =============== */
.cart-page {
  background: #f9fafb;
  padding: 32px 16px;
  min-height: calc(100vh - 80px);
}
.cart-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: start;
}
.cart-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 16px;
}

/* =============== Cart Items =============== */
.cart-list {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.cart-list-header {
  padding: 18px 20px;
  border-bottom: 1px solid #f0f1f3;
  font-weight: 700;
  color: #111827;
}
.cart-items {
  display: flex;
  flex-direction: column;
}

/* Empty Cart State */
.empty-cart {
  text-align: center;
  padding: 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.empty-cart i {
  font-size: 64px;
  color: #d1d5db;
}

.empty-cart h3 {
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  margin: 0;
}

.empty-cart p {
  font-size: 16px;
  color: #6b7280;
  margin: 0;
}

.empty-cart .btn {
  margin-top: 16px;
}

.cart-item {
  display: grid;
  grid-template-columns: 96px 1fr 220px;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid #f0f1f3;
}
.cart-item:last-child {
  border-bottom: 0;
}

.item-image {
  width: 96px;
  height: 96px;
  border-radius: 10px;
  overflow: hidden;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
}
.item-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.item-details {
  display: grid;
  row-gap: 6px;
}
.item-title {
  font-size: 18px;
  font-weight: 700;
  color: #030213;
}
.item-author {
  font-size: 14px;
  color: #6b7280;
}
.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.item-badge {
  background: #f3f4f6;
  color: #111827;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid #ebeced;
}
.item-seller {
  font-size: 13px;
  color: #6b7280;
}

.item-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.item-price .current {
  font-size: 18px;
  font-weight: 700;
  color: #030213;
}
.item-price .original {
  font-size: 14px;
  color: #6b7280;
  text-decoration: line-through;
}

.item-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-auto-rows: min-content;
  align-content: center;
  justify-items: end;
  gap: 10px;
}

/* Quantity selector */
.quantity {
  display: inline-flex;
  align-items: center;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
}
.quantity button {
  background: #fff;
  border: none;
  padding: 8px 12px;
  cursor: pointer;
  color: #111827;
}
.quantity span {
  display: inline-block;
  padding: 8px 14px;
  min-width: 28px;
  text-align: center;
  color: #030213;
}
.btn-remove {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  padding: 6px;
}

/* =============== Order Summary =============== */
.summary {
  position: sticky;
  top: 100px;
  align-self: flex-start;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}
.summary-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 20px;
}
.summary-title {
  font-size: 18px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 12px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  color: #1f2937;
}
.summary-row.muted {
  color: #6b7280;
}
.summary-separator {
  height: 1px;
  background: #f0f1f3;
  margin: 10px 0;
}
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 800;
  color: #111827;
  padding-top: 6px;
}

.summary-actions {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

/* =============== Buttons =============== */
.cart-page .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  padding: 14px 16px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
}
.cart-page .btn-primary {
  background: #0a0a1a;
  color: #fff !important;
  border: none;
}
.cart-page .btn-primary:hover {
  background: #111827;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.cart-page .btn-secondary {
  background: #fff;
  color: #111827 !important;
  border: 2px solid #111827 !important;
  box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
}
.cart-page .btn-secondary:hover {
  background: #fff !important;
  color: #111827 !important;
  border: 2px solid #111827 !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.cart-page a.btn {
  text-decoration: none;
}
.cart-page a.btn:hover {
  text-decoration: none;
}
.cart-page .btn.block {
  width: 100%;
  display: flex;
}

/* =============== Responsive =============== */
@media (max-width: 1024px) {
  .cart-container {
    grid-template-columns: 1fr 320px;
  }
  .cart-item {
    grid-template-columns: 80px 1fr 200px;
  }
  .item-image {
    width: 80px;
    height: 80px;
  }
  .summary {
    top: 90px;
  }
}

@media (max-width: 768px) {
  .cart-container {
    grid-template-columns: 1fr;
  }
  .summary {
    position: static;
    max-height: none;
  }
  .cart-item {
    grid-template-columns: 72px 1fr;
  }
  .item-actions {
    grid-column: 1 / -1;
    justify-items: start;
    grid-template-columns: auto auto;
  }
}

@media (max-width: 480px) {
  .cart-page {
    padding: 24px 12px;
  }
  .cart-item {
    grid-template-columns: 64px 1fr;
    gap: 12px;
    padding: 14px 16px;
  }
  .item-image {
    width: 64px;
    height: 64px;
  }
  .btn {
    padding: 12px 14px;
  }
}