/* ── Cart Page ─────────────────────────────────────────── */
.cart-page {
  padding: 40px 0 80px;
  min-height: 60vh;
}

.cart-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 32px;
}

.cart-page__layout {
  display: grid;
  gap: 24px;
}

@media (min-width: 960px) {
  .cart-page__layout {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}

/* ── Cart Item ─────────────────────────────────────────── */
.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-base);
}

.cart-item:not(:last-child) {
  margin-bottom: 12px;
}

@media (max-width: 639px) {
  .cart-item {
    grid-template-columns: 64px 1fr auto;
    grid-template-rows: auto auto;
  }
}

.cart-item__image-link {
  display: block;
  flex-shrink: 0;
}

.cart-item__image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--color-warm);
}

.cart-item__image--placeholder {
  width: 80px;
  height: 80px;
  background: var(--color-warm);
  border-radius: var(--radius-sm);
}

@media (max-width: 639px) {
  .cart-item__image,
  .cart-item__image--placeholder {
    width: 64px;
    height: 64px;
  }
}

.cart-item__info {
  min-width: 0;
}

.cart-item__name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-ink);
  display: block;
  margin-bottom: 6px;
  line-height: 1.3;
  text-decoration: none;
}

.cart-item__name:hover {
  color: var(--color-lime-dark);
}

.cart-item__price {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

/* ── Quantity Controls ─────────────────────────────────── */
.cart-item__controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

@media (max-width: 639px) {
  .cart-item__controls {
    grid-column: 2 / 3;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cart-item__qty-form {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-item__qty-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink-muted);
  background: var(--color-cream);
  transition: background var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.cart-item__qty-btn:hover {
  background: var(--color-lime-pale);
  color: var(--color-lime-dark);
}

.cart-item__qty-input {
  width: 40px;
  height: 32px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-ink);
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: var(--color-white);
  -moz-appearance: textfield;
}

.cart-item__qty-input::-webkit-outer-spin-button,
.cart-item__qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cart-item__subtotal {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-ink);
  white-space: nowrap;
}

.cart-item__remove-form {
  display: flex;
}

.cart-item__remove {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.cart-item__remove:hover {
  color: #E8501A;
  background: #FEF2EE;
}

/* ── Cart Summary ──────────────────────────────────────── */
.cart-summary {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: calc(var(--header-height) + var(--nav-height) + 16px);
}

.cart-summary__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-ink);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.cart-summary__row--total {
  border-bottom: none;
  font-size: 1.125rem;
  color: var(--color-ink);
  font-weight: 600;
  padding-top: 14px;
  margin-bottom: 20px;
}

.cart-summary__row--total strong {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-lime);
}

.cart-summary__checkout {
  width: 100%;
  background: var(--color-border);
  color: var(--color-ink-muted);
  cursor: not-allowed;
  min-height: 48px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.cart-summary__note {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.4;
}

/* ── Empty Cart ────────────────────────────────────────── */
.cart-page__empty {
  padding: 80px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.cart-page__empty-icon {
  width: 64px;
  height: 64px;
  opacity: 0.25;
}

.cart-page__empty-text {
  font-size: 1.125rem;
  color: var(--color-ink-muted);
  margin-bottom: 8px;
}

/* ── Toast Notifications ───────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: max(24px, var(--safe-bottom));
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

@media (max-width: 639px) {
  #toast-container {
    right: 16px;
    left: 16px;
  }
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  max-width: 360px;
  animation: toastIn 0.28s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.toast--exit {
  animation: toastOut 0.22s ease forwards;
}

.toast__icon {
  width: 22px;
  height: 22px;
  background: var(--color-lime);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
}

/* ── Checkout ──────────────────────────────────────────── */
.checkout-layout {
  display: grid;
  gap: 24px;
}

@media (min-width: 960px) {
  .checkout-layout {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.checkout-form__section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  background: var(--color-white);
  margin: 0;
}

.checkout-form__legend {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-ink);
  padding: 0 8px;
  margin-bottom: 8px;
}

.checkout-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

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

.checkout-field__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
}

.checkout-field__input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-appearance: none;
  appearance: none;
}

.checkout-field__textarea {
  min-height: 96px;
  resize: vertical;
}

.checkout-field__input:focus {
  outline: 2px solid var(--color-lime);
  outline-offset: 0;
  border-color: var(--color-lime);
}

.checkout-field__error {
  font-size: 0.8125rem;
  color: #b42318;
}

.checkout-form__errors {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: #fef3f2;
  color: #b42318;
  font-size: 0.875rem;
}

.checkout-form__submit {
  width: 100%;
  min-height: 48px;
}

@media (min-width: 640px) {
  .checkout-form__submit {
    width: auto;
    align-self: flex-start;
  }
}

.checkout-summary__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkout-summary__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.checkout-summary__name {
  flex: 1;
  min-width: 0;
}

.checkout-success__card {
  max-width: 560px;
  margin: 0 auto;
  padding: 32px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

@media (min-width: 640px) {
  .checkout-success__card {
    padding: 40px 32px;
  }
}

.checkout-success__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-ink);
  margin-bottom: 12px;
}

.checkout-success__text {
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.checkout-success__meta {
  display: grid;
  gap: 12px;
  text-align: left;
  margin: 0 0 28px;
  padding: 16px;
  background: var(--color-lime-pale);
  border-radius: var(--radius-md);
}

.checkout-success__meta dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.checkout-success__meta dd {
  margin: 0;
  font-weight: 600;
  color: var(--color-ink);
}

.checkout-success__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 480px) {
  .checkout-success__actions {
    flex-direction: row;
    justify-content: center;
  }
}