/* ============================================
   CART.CSS — Cart sidebar & checkout modal
   ============================================ */

/* OVERLAY */
.cart-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  backdrop-filter: blur(2px);
}
.cart-overlay.open { display: block; }

/* CART SIDEBAR */
.cart-sidebar {
  position: fixed;
  top: 0; right: -420px;
  width: 100%; max-width: 420px;
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border);
  z-index: 201;
  display: flex; flex-direction: column;
  transition: right 0.3s ease;
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.cart-sidebar.open { right: 0; }

.cart-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-title { font-size: 13px; color: var(--accent); }
.cart-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 4px 8px;
  border-radius: var(--radius); transition: color 0.2s;
}
.cart-close:hover { color: var(--accent); }

.cart-items {
  flex: 1; overflow-y: auto; padding: 1rem 1.5rem;
}

.cart-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 100%;
  color: var(--text-muted); text-align: center; font-size: 14px;
}

.cart-item {
  display: grid; grid-template-columns: 64px 1fr auto;
  gap: 12px; align-items: center;
  padding: 1rem 0; border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }

.ci-img {
  width: 64px; height: 48px; border-radius: var(--radius);
  overflow: hidden; background: var(--bg3); flex-shrink: 0;
}
.ci-img img { width: 100%; height: 100%; object-fit: cover; }
.ci-name { font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.ci-specs { font-size: 10px; color: var(--text-muted); margin-bottom: 4px; }
.ci-price { font-size: 13px; }

.ci-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.ci-qty {
  display: flex; align-items: center; gap: 8px;
  background: #f0f2f7; border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius); padding: 2px 8px;
}
.ci-qty button {
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 0 4px;
  transition: color 0.2s; line-height: 1;
}
.ci-qty button:hover { color: var(--accent); }
.ci-qty span { font-family: var(--font-mono); font-size: 13px; min-width: 20px; text-align: center; }
.ci-remove {
  background: none; border: none; color: var(--text-muted);
  font-size: 12px; cursor: pointer; transition: color 0.2s;
}
.ci-remove:hover { color: #f55; }

.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  flex-shrink: 0;
  background: #f8f9fc;
}
.cart-total-row {
  display: flex; justify-content: space-between; align-items: center;
}
.cart-total-val { font-size: 20px; font-family: var(--font-display); }

/* CHECKOUT MODAL */
.checkout-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 300;
  align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
  padding: 1rem;
}
.checkout-overlay.open { display: flex; }

.checkout-modal {
  background: #ffffff;
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  padding: 2rem;
  position: relative;
}
.checkout-header { margin-bottom: 1.5rem; }

.co-summary-items {
  background: #f8f9fc; border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius); padding: 1rem; margin-bottom: 1.5rem;
}
.co-sum-item {
  display: flex; justify-content: space-between;
  font-size: 13px; padding: 4px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.co-sum-item:last-child { border-bottom: none; }

.checkout-form .form-row-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.checkout-form .form-group { margin-bottom: 1rem; }
.checkout-form .form-group label {
  display: block; font-family: var(--font-mono); font-size: 11px;
  color: var(--text-muted); margin-bottom: 6px;
}
.checkout-form input,
.checkout-form select,
.checkout-form textarea {
  width: 100%; background: #ffffff;
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-family: var(--font-body);
  font-size: 14px; padding: 9px 12px; outline: none;
  transition: border-color 0.2s;
}
.checkout-form input:focus,
.checkout-form select:focus,
.checkout-form textarea:focus { border-color: var(--orange); }
.checkout-form select option { background: #ffffff; }

.checkout-total-row {
  display: flex; justify-content: space-between; align-items: center;
  background: #fff7f0; border: 1px solid var(--orange-border);
  border-radius: var(--radius); padding: 1rem; margin-top: 0.5rem;
}

.order-success { text-align: center; padding: 1rem 0; }
.order-success-inner p { line-height: 1.7; }

@media (max-width: 480px) {
  .checkout-form .form-row-2 { grid-template-columns: 1fr; }
  .cart-sidebar { max-width: 100%; }
}