/* ============================================================
   web-cart.css — Shopping Cart & Checkout Styles
   Module: Cart, Checkout, Order Confirmation, Toast, Map
   Dependencies: web.css (variables, base styles)
   ============================================================ */

/* ── Cart Layout ── */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 60px 1fr auto auto auto;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem;
  background: var(--web-card);
  border-radius: var(--web-radius-sm);
  box-shadow: var(--web-card-shadow);
  border: 1px solid var(--web-border);
  transition: border-color var(--web-transition);
}

.cart-item:hover {
  border-color: color-mix(in srgb, var(--web-primary) 25%, var(--web-border));
}

.cart-item-img {
  width: 60px;
  height: 60px;
  border-radius: var(--web-radius-sm);
  object-fit: cover;
}

.cart-item-no-img {
  background: var(--web-bg-alt);
}

.cart-item-name {
  font-weight: 600;
}

.cart-item-price {
  font-size: 0.9rem;
  color: var(--web-text-muted);
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-qty-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--web-border);
  background: var(--web-bg);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--web-text);
  transition: all var(--web-transition);
}

.cart-qty-btn:hover {
  background: var(--web-bg-alt);
  border-color: var(--web-primary);
  color: var(--web-primary);
}

.cart-qty-val {
  font-weight: 700;
  min-width: 24px;
  text-align: center;
}

.cart-item-subtotal {
  font-weight: 700;
  min-width: 80px;
  text-align: right;
  color: var(--web-primary);
}

.cart-remove-btn {
  background: none;
  border: none;
  color: var(--web-text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.5rem;
  transition: color var(--web-transition), transform var(--web-transition);
  border-radius: 50%;
}

.cart-remove-btn:hover {
  color: #dc2626;
  transform: scale(1.15);
}

/* ── Cart Summary ── */

.cart-summary {
  background: var(--web-card);
  border-radius: var(--web-radius);
  padding: 1.75rem;
  box-shadow: var(--web-card-shadow);
  border: 1px solid var(--web-border);
  height: fit-content;
  position: sticky;
  top: calc(var(--web-header-height) + 1rem);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
}

.cart-summary-total {
  font-weight: 800;
  font-size: 1.25rem;
  border-top: 2px solid var(--web-border);
  margin-top: 0.5rem;
  padding-top: 0.85rem;
  color: var(--web-text);
}

.cart-checkout-btn {
  width: 100%;
  margin-top: 1.25rem;
  justify-content: center;
}

.web-empty-cart {
  text-align: center;
  padding: 3.5rem 1rem;
}

.web-empty-cart p {
  margin-bottom: 1.5rem;
  color: var(--web-text-muted);
  font-size: 1.05rem;
}

/* ════════════════════════════════════════════════════════════════
   CHECKOUT — Redesigned with steps, help text, tooltips, map
   ════════════════════════════════════════════════════════════════ */

.checkout-page {
  max-width: 1100px;
  margin: 0 auto;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

.checkout-form-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ── Checkout Message ── */

.checkout-msg {
  display: none;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.checkout-msg-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.checkout-msg-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
}

.checkout-msg-success {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
}

/* ── Checkout Steps ── */

.checkout-step {
  background: var(--web-card);
  border-radius: var(--web-radius);
  border: 1px solid var(--web-border);
  box-shadow: var(--web-card-shadow);
  overflow: hidden;
}

.checkout-step-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px 0;
}

.checkout-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  min-width: 34px;
  border-radius: 50%;
  background: var(--web-primary, #2563eb);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  margin-top: 2px;
}

.checkout-step-title h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--web-text);
}

.checkout-step-desc {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--web-text-muted);
  line-height: 1.4;
}

.checkout-step-body {
  padding: 16px 20px 20px;
}

/* ── Checkout Fields ── */

.checkout-field {
  margin-bottom: 16px;
}

.checkout-field:last-child {
  margin-bottom: 0;
}

.checkout-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.checkout-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--web-text);
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.checkout-required {
  color: #dc2626;
  font-weight: 700;
}

.checkout-badge-required {
  display: inline-block;
  padding: 1px 7px;
  font-size: 0.7rem;
  font-weight: 600;
  background: #fef2f2;
  color: #dc2626;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.checkout-badge-optional {
  display: inline-block;
  padding: 1px 7px;
  font-size: 0.7rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--web-primary, #2563eb) 8%, transparent);
  color: var(--web-primary, #2563eb);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.checkout-tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--web-bg-alt, #f1f5f9);
  color: var(--web-text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  cursor: help;
  border: 1px solid var(--web-border);
  transition: all var(--web-transition);
  flex-shrink: 0;
}

.checkout-tooltip:hover {
  background: var(--web-primary, #2563eb);
  color: #fff;
  border-color: var(--web-primary, #2563eb);
}

.checkout-input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--web-border);
  border-radius: 8px;
  font-size: 0.92rem;
  background: var(--web-bg, #fff);
  color: var(--web-text);
  transition: border-color var(--web-transition), box-shadow var(--web-transition);
  box-sizing: border-box;
}

.checkout-input:focus {
  outline: none;
  border-color: var(--web-primary, #2563eb);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--web-primary, #2563eb) 15%, transparent);
}

.checkout-input::placeholder {
  color: var(--web-text-muted);
  opacity: 0.6;
}

.checkout-textarea {
  resize: vertical;
  min-height: 60px;
}

.checkout-help-text {
  display: block;
  margin-top: 5px;
  font-size: 0.78rem;
  color: var(--web-text-muted);
  line-height: 1.4;
  opacity: 0.8;
}

/* ── Logged-in user card ── */

.checkout-logged-user {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: color-mix(in srgb, var(--web-primary, #2563eb) 6%, var(--web-bg, #fff));
  border: 1px solid color-mix(in srgb, var(--web-primary, #2563eb) 20%, var(--web-border));
  border-radius: 10px;
}

.checkout-logged-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.checkout-logged-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checkout-logged-label {
  font-size: 0.75rem;
  color: var(--web-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.checkout-logged-name {
  font-size: 0.92rem;
  color: var(--web-text);
}

/* ── Payment method ── */

.checkout-payment-options {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.checkout-payment-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--web-border);
  border-radius: var(--web-radius-sm);
  cursor: pointer;
  transition: border-color var(--web-transition), background var(--web-transition), box-shadow var(--web-transition);
}

.checkout-payment-option:hover {
  border-color: color-mix(in srgb, var(--web-primary) 40%, var(--web-border));
}

.checkout-payment-option:has(input:checked) {
  border-color: var(--web-primary);
  background: color-mix(in srgb, var(--web-primary) 6%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--web-primary) 12%, transparent);
}

/* ── Info boxes ── */

.checkout-info-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.checkout-info-payment {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}

.checkout-info-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.checkout-info-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.checkout-info-content strong {
  font-size: 0.9rem;
  color: #1e40af;
}

.checkout-info-content p {
  margin: 0;
  font-size: 0.85rem;
  color: #1d4ed8;
  line-height: 1.4;
}

/* ── Map Section ── */

.checkout-map-section {
  margin-top: 4px;
}

.checkout-map-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.checkout-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--web-border);
  border-radius: 8px;
  background: var(--web-bg, #fff);
  color: var(--web-text);
  cursor: pointer;
  transition: all var(--web-transition);
}

.checkout-map-btn:hover {
  border-color: var(--web-primary, #2563eb);
  background: color-mix(in srgb, var(--web-primary, #2563eb) 6%, var(--web-bg, #fff));
  color: var(--web-primary, #2563eb);
}

.checkout-map-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.checkout-map-btn-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.checkout-map-container {
  width: 100%;
  height: 280px;
  border-radius: 10px;
  border: 1px solid var(--web-border);
  overflow: hidden;
  position: relative;
  background: var(--web-bg-alt, #f1f5f9);
}

.checkout-map-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--web-text-muted);
  font-size: 0.9rem;
  z-index: 1;
}

.checkout-map-feedback {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  background: var(--web-bg-alt, #f1f5f9);
  color: var(--web-text-muted);
  transition: all var(--web-transition);
}

.checkout-map-feedback-active {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #86efac;
}

.checkout-map-feedback-icon {
  font-size: 1rem;
  color: #16a34a;
  font-weight: bold;
}

.checkout-map-feedback-text small {
  opacity: 0.7;
}

/* ── Checkout Summary (right panel, sticky) ── */

.checkout-summary {
  background: var(--web-card);
  border-radius: var(--web-radius);
  padding: 1.75rem;
  box-shadow: var(--web-card-shadow);
  border: 1px solid var(--web-border);
  height: fit-content;
  position: sticky;
  top: calc(var(--web-header-height, 70px) + 1rem);
}

.checkout-summary h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.checkout-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkout-item-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkout-item-img {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.checkout-item-no-img {
  background: var(--web-bg-alt, #f1f5f9);
}

.checkout-item-detail {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.checkout-item-name {
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.checkout-item-meta {
  font-size: 0.75rem;
  color: var(--web-text-muted);
}

.checkout-item-price {
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
  color: var(--web-primary);
}

.checkout-summary-divider {
  height: 1px;
  background: var(--web-border);
  margin: 12px 0;
}

.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 0.9rem;
}

.checkout-summary-total {
  font-weight: 800;
  font-size: 1.2rem;
  border-top: 2px solid var(--web-border);
  margin-top: 6px;
  padding-top: 10px;
  color: var(--web-text);
}

.checkout-back-link {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--web-text-muted);
  text-decoration: none;
  transition: color var(--web-transition);
}

.checkout-back-link:hover {
  color: var(--web-primary);
}

/* ── Submit button loading state ── */

.checkout-btn-loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

/* ── Order Confirmation ── */

.order-confirmed {
  padding: 3.5rem 1rem;
  text-align: center;
}

.order-confirmed-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  font-size: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.order-confirmed-title {
  font-size: 2rem;
  color: #16a34a;
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.order-confirmed-number {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--web-text);
}

.order-confirmed-total {
  font-size: 1.15rem;
  color: var(--web-text-muted);
  margin-bottom: 0.75rem;
}

.order-confirmed-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 16px;
  margin: 16px auto;
  max-width: 420px;
}

.order-confirmed-info p {
  margin: 0;
  color: #1d4ed8;
  font-size: 0.95em;
  line-height: 1.5;
}

/* ── Cart Toast Notification ── */

.cart-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #fff;
  padding: 0.85rem 1.75rem;
  border-radius: var(--web-radius-sm);
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(22,163,74,0.3);
}

.cart-toast-show {
  opacity: 1;
  transform: translateY(0);
}

/* ── Cart Badge ── */

.web-cart-link {
  position: relative;
}

.web-cart-badge {
  position: absolute;
  top: -5px;
  right: -9px;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff;
  font-size: 0.7rem;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  line-height: 1;
  animation: pulseGlow 2s ease-in-out infinite;
}

/* ── Address selector cards ── */
.checkout-address-card {
  padding: 12px 16px;
  border: 1px solid var(--web-border, #334155);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--web-bg, #0f172a);
}
.checkout-address-card:hover {
  border-color: var(--web-primary, #2563eb);
}
.checkout-address-card.checkout-address-selected {
  border-color: var(--web-primary, #2563eb);
  background: color-mix(in srgb, var(--web-primary, #2563eb) 8%, var(--web-bg, #0f172a));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--web-primary, #2563eb) 20%, transparent);
}
.checkout-badge-default {
  color: var(--web-primary, #2563eb);
  font-size: 0.9em;
}

/* ── Cart / Checkout Responsive ── */

/* ── Notebook (≤1024px) ── */
@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
  }
}

/* ── Tablet & Mobile (≤768px) ── */
@media (max-width: 768px) {
  .cart-layout,
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .cart-item {
    grid-template-columns: 50px 1fr auto;
    gap: 0.75rem;
    padding: 0.85rem;
  }
  .cart-item-subtotal {
    display: none;
  }
  .cart-summary,
  .checkout-summary {
    position: static;
  }
  .checkout-summary {
    order: 99; /* Summary + submit button goes LAST on mobile */
    margin-top: 0.5rem;
  }
  .checkout-step {
    border-radius: 10px;
  }
  .checkout-step-header {
    padding: 14px 16px 0;
  }
  .checkout-step-body {
    padding: 12px 16px 16px;
  }
  .checkout-map-container {
    height: 220px;
  }
  .order-confirmed-title {
    font-size: 1.5rem;
  }
  /* Ensure checkout summary images are small on mobile */
  .checkout-item-img {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }
  .checkout-item-row {
    gap: 8px;
  }
  .checkout-label {
    font-size: 0.85rem;
  }
  .checkout-input {
    font-size: 16px; /* prevents iOS zoom on focus */
    padding: 10px 12px;
  }
  .checkout-help-text {
    font-size: 0.75rem;
  }
  .checkout-step-number {
    width: 28px;
    height: 28px;
    min-width: 28px;
    font-size: 0.85rem;
  }
  .checkout-step-title h3 {
    font-size: 1rem;
  }
  .checkout-step-desc {
    font-size: 0.8rem;
  }
  .checkout-info-box {
    padding: 12px;
  }
  .checkout-map-toolbar {
    flex-wrap: wrap;
  }
  .checkout-field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ── Small phones (≤480px) ── */
@media (max-width: 480px) {
  .cart-item {
    grid-template-columns: 40px 1fr auto;
    gap: 0.5rem;
    padding: 0.7rem;
  }
  .cart-item-img {
    width: 40px;
    height: 40px;
  }
  .cart-qty-btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  .checkout-step-header {
    padding: 12px 12px 0;
    gap: 10px;
  }
  .checkout-step-body {
    padding: 10px 12px 14px;
  }
  .checkout-summary {
    padding: 14px;
  }
  .checkout-item-img {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }
  .checkout-map-container {
    height: 180px;
  }
}

/* ── Leaflet map fixes inside dark themes ── */

.checkout-map-container .leaflet-container {
  background: #e5e7eb;
}

.checkout-map-container .leaflet-control-zoom a {
  color: #333;
}