/* Checkout, Payment, Success */
.page-checkout .app-main,
.page-payment .app-main,
.page-success .app-main,
.page-failure .app-main {
  padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + var(--space-8));
}

.checkout-header {
  margin-bottom: var(--space-5);
}

.checkout-header__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
}

.checkout-header__sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.checkout-device {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-5);
}

.checkout-device__img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-btn);
  background: var(--gradient-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.checkout-device__img svg {
  width: 32px;
  height: 32px;
  opacity: 0.35;
  color: var(--accent-purple);
}

.checkout-device--premium .checkout-device__img {
  width: 120px;
  height: 120px;
  overflow: hidden;
  border-radius: var(--radius-card);
}

.checkout-device--premium .checkout-device__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-card);
}

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

.checkout-device__title {
  display: block;
  color: inherit;
  text-decoration: none;
}

.checkout-device__title:hover {
  color: var(--accent);
}

.checkout-coupon__row {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

.checkout-coupon__row .form-input {
  flex: 1;
}

.checkout-coupon__applied {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-btn);
  font-size: var(--text-sm);
}

.checkout-device__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.checkout-device__price {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 4px;
}

.address-list {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.address-card {
  position: relative;
  padding: var(--space-4);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--bg-primary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.address-card:hover {
  border-color: rgba(236, 72, 153, 0.25);
  box-shadow: var(--shadow-sm);
}

.address-card input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.address-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-muted);
  box-shadow: var(--shadow-md);
}

.address-card__label {
  display: inline-flex;
  padding: 2px 8px;
  font-size: 0.625rem;
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  background: var(--gradient-accent);
  color: white;
  border-radius: var(--radius-btn);
  margin-bottom: var(--space-2);
}

.address-card__default {
  background: var(--accent-cyan);
}

.address-card__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.address-card__text {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 4px;
}

.payment-card {
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--bg-primary);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.payment-card__amount {
  font-size: 1.75rem;
  font-weight: var(--weight-bold);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.payment-card__order {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* Success page */
.success-page {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  position: relative;
}

.success-page__glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2), transparent 70%);
  pointer-events: none;
}

.success-icon--animated {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-5);
}

.success-icon__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(16, 185, 129, 0.2);
  animation: success-ring 1.2s ease-out forwards;
}

.success-icon__check {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #34d399);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: success-pop 0.6s var(--ease-spring);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
}

.success-icon__check svg {
  width: 44px;
  height: 44px;
  color: white;
}

@keyframes success-ring {
  0% { transform: scale(0.8); opacity: 0; }
  50% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.success-page__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}

.success-card {
  text-align: left;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-card);
}

.success-card__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.success-card__row:last-child { border-bottom: none; }

.success-card__row span { color: var(--text-muted); flex-shrink: 0; }

.success-card__amount {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.success-card__mono {
  font-size: 0.6875rem;
  word-break: break-all;
  text-align: right;
}

.success-page__redirect {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-5);
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: success-pop 0.6s var(--ease-spring);
}

.success-icon svg {
  width: 40px;
  height: 40px;
  color: var(--success);
}

@keyframes success-pop {
  0% { transform: scale(0.5); opacity: 0; }
  70% { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

.success-page__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--success);
  margin-bottom: var(--space-2);
}

.success-page__order {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.success-actions {
  display: grid;
  gap: var(--space-3);
  max-width: 280px;
  margin: 0 auto;
}

.failure-page .success-icon {
  background: rgba(239, 68, 68, 0.1);
}

.failure-page .success-icon svg {
  color: var(--error);
}

.failure-page .success-page__title {
  color: var(--error);
}

/* Premium payment success (pay-success) */
.pay-success {
  text-align: center;
  padding: var(--space-8) var(--space-4) var(--space-10);
  max-width: 420px;
  margin: 0 auto;
  position: relative;
}

.pay-success__confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.pay-success__icon {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto var(--space-5);
}

.pay-success__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(16, 185, 129, 0.25);
  animation: success-ring 1.2s ease-out forwards;
}

.pay-success__check {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10b981, #34d399);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: success-pop 0.6s var(--ease-spring);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
}

.pay-success__check svg {
  width: 44px;
  height: 44px;
  color: white;
}

.pay-success__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--success);
  margin-bottom: var(--space-2);
}

.pay-success__sub {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.5;
}

.pay-success__card {
  text-align: left;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-card);
}

.pay-success__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.pay-success__row:last-child { border-bottom: none; }

.pay-success__row span { color: var(--text-muted); flex-shrink: 0; }

.pay-success__row--amount strong {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: var(--text-base);
}

.pay-success__mono {
  font-size: 0.6875rem;
  word-break: break-all;
  text-align: right;
  font-family: var(--font-mono, monospace);
}

.pay-success__status {
  color: var(--success);
}

.pay-success__actions {
  display: grid;
  gap: var(--space-3);
}

.pay-success__actions .btn svg {
  vertical-align: -2px;
  margin-right: 6px;
}

/* Order timeline premium */
.order-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: var(--space-6);
}

.order-timeline::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border-subtle);
}

.order-timeline__step {
  position: relative;
  padding-bottom: var(--space-4);
}

.order-timeline__step::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-6) + 4px);
  top: 4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--border-default);
  z-index: 1;
}

.order-timeline__step.is-done::before {
  background: var(--success);
  border-color: var(--success);
}

.order-timeline__step.is-active::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-muted);
}

.order-timeline__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.order-timeline__step:not(.is-done):not(.is-active) .order-timeline__label {
  color: var(--text-muted);
  font-weight: var(--weight-medium);
}

.order-card {
  padding: var(--space-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--bg-primary);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-3);
  transition: transform var(--duration-fast);
}

.order-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.order-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2);
}

.order-card__code {
  font-size: 0.625rem;
  color: var(--text-muted);
  font-weight: var(--weight-semibold);
}

.order-status {
  font-size: 0.625rem;
  font-weight: var(--weight-bold);
  padding: 3px 8px;
  border-radius: var(--radius-btn);
  text-transform: capitalize;
}

.order-status--pending { background: #fef3c7; color: #b45309; }
.order-status--confirmed { background: #dbeafe; color: #1d4ed8; }
.order-status--packed { background: #e0e7ff; color: #4338ca; }
.order-status--shipped { background: #ede9fe; color: #7c3aed; }
.order-status--out_for_delivery { background: #fce7f3; color: #be185d; }
.order-status--delivered { background: #d1fae5; color: #047857; }
.order-status--cancelled { background: #fee2e2; color: #b91c1c; }

/* Checkout two-column layout */
.checkout-layout {
  display: grid;
  gap: var(--space-5);
}

.checkout-layout__main {
  min-width: 0;
}

.checkout-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.checkout-section-head h2 {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}

.checkout-empty-address {
  padding: var(--space-5);
  text-align: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-card);
  border: 1px dashed var(--border-default);
  margin-bottom: var(--space-4);
}

.checkout-empty-address p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.checkout-device__brand {
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.checkout-device__meta {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.checkout-summary {
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--header-height) + 12px);
}

.checkout-summary__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
}

.checkout-summary__row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  padding: 6px 0;
  color: var(--text-secondary);
}

.checkout-summary__row--save {
  color: var(--success);
}

.checkout-summary__row--total {
  font-size: var(--text-sm);
  color: var(--text-primary);
  padding-top: var(--space-2);
}

.checkout-summary__row--total strong {
  font-size: var(--text-lg);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.checkout-summary__free {
  color: var(--success);
  font-weight: var(--weight-semibold);
}

.checkout-summary__divider {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--space-2) 0;
}

.checkout-summary__pay {
  margin-top: var(--space-3);
}

.checkout-summary__secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-3);
  font-size: 0.625rem;
  color: var(--text-muted);
}

.checkout-summary__secure svg {
  width: 14px;
  height: 14px;
  color: var(--success);
}

.payment-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-muted);
  border-radius: 50%;
}

.payment-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.payment-card__hint {
  font-size: 0.625rem;
  color: var(--text-muted);
  margin-top: var(--space-3);
}

.payment-card__error {
  padding: var(--space-3);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 10px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.payment-card__error p { margin: 0 0 var(--space-2); }
.payment-card__error p:last-child { margin-bottom: 0; }

.btn.is-loading {
  opacity: 0.75;
  pointer-events: none;
}

@media (min-width: 768px) {
  .checkout-layout {
    grid-template-columns: 1fr 300px;
    align-items: start;
  }
}

/* Cart */
.cart-list { display: grid; gap: var(--space-3); }

.cart-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  align-items: flex-start;
}

.cart-item__img {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  background: var(--gradient-pink);
  border-radius: var(--radius-btn);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item__img svg { width: 32px; opacity: 0.35; color: var(--accent-purple); }

.cart-item__body { flex: 1; min-width: 0; }

.cart-item__brand {
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.cart-item__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  display: block;
  margin: 2px 0;
}

.cart-item__price {
  font-weight: var(--weight-bold);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cart-item__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: stretch;
}

.cart-item--checkout .cart-item__actions {
  display: none;
}

.cart-list--checkout {
  margin-bottom: var(--space-4);
}

.page-cart .app-main {
  padding-bottom: calc(var(--nav-height) + 88px + var(--safe-bottom) + var(--space-10));
}

.cart-checkout-bar {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--app-max-width);
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

.cart-checkout-bar__total {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.cart-checkout-bar__total span {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.cart-checkout-bar__total strong {
  font-size: 1rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .cart-checkout-bar {
    display: none;
  }

  .page-cart .app-main {
    padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + var(--space-10));
  }
}

/* Product page */
.product-page__title {
  font-size: var(--text-xl);
  margin: var(--space-2) 0;
}

.product-page__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: var(--space-3);
}

.product-hero--premium {
  position: relative;
  aspect-ratio: 1.2;
  background: linear-gradient(145deg, #fff5f8, #fae8ff 40%, #e0f2fe);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-hero--premium svg {
  width: 80px;
  opacity: 0.3;
  color: var(--accent-purple);
}

.product-hero__actions {
  position: absolute;
  top: 12px;
  right: 12px;
  flex-direction: row !important;
  gap: 8px !important;
}

.sticky-cta--dual {
  display: flex;
  gap: var(--space-2);
}

.product-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.health-report-card {
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.health-report-card__grade {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
}

.health-report-card__code {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 4px;
}

.seller-card { padding: var(--space-4); }

.seller-card__label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.seller-card__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-top: 4px;
}

.seller-card__phone {
  font-size: var(--text-xs);
  color: var(--accent);
  margin-top: 4px;
  display: inline-block;
}

/* Payment method selection */
.payment-method__heading {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  margin: var(--space-5) 0 var(--space-3);
}

.payment-method-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.payment-method-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.payment-method-card:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.payment-method-card input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.payment-method-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-btn);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.payment-method-card__icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.payment-method-card__icon--online {
  background: linear-gradient(135deg, #ecfdf5, #dbeafe);
}

.payment-method-card__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.payment-method-card__body strong {
  font-size: var(--text-sm);
}

.payment-method-card__body span {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.checkout-coupon__row {
  display: flex;
  gap: var(--space-2);
}

.checkout-coupon__hint {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 6px;
}

@media (min-width: 768px) {
  .checkout-layout {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }

  .checkout-summary {
    position: sticky;
    top: var(--space-4);
  }
}