/* Page /checkout — GothamCommerce premium checkout
 * Source of truth: keep public/theme/css/lgk-checkout-page.css identical to src/styles/theme/lgk-checkout-page.css.
 */

.gc-checkout-root,
.gc-checkout {
  --gc-page: var(--store-bg, #070b10);
  --gc-surface: #121a22;
  --gc-surface-2: #171f29;
  --gc-elevated: #1a2430;
  --gc-border: rgba(255, 255, 255, 0.07);
  --gc-text: var(--store-text, #f5f7fa);
  --gc-muted: var(--store-text-secondary, #9aa4b2);
  --gc-accent: var(--store-primary, #00d4aa);
  --gc-accent-2: var(--store-secondary, #0ea5e9);
  --gc-success: #3dd68c;
  --gc-warning: #f0b429;
  --gc-danger: #f97066;
  --gc-radius: 16px;
  color: var(--gc-text);
}

.gc-checkout-root {
  background: var(--gc-page);
  min-height: 100%;
}

.lgk-checkout-container {
  --container-max-width: 1520px;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding: 28px 56px calc(6rem + env(safe-area-inset-bottom, 0px));
}

@media (max-width: 1366px) {
  .lgk-checkout-container {
    padding: 24px 40px calc(6rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 1100px) {
  .lgk-checkout-container {
    padding: 24px 24px calc(6rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 767px) {
  .lgk-checkout-container {
    padding: 16px 16px calc(5.5rem + env(safe-area-inset-bottom, 0px));
  }
}

.gc-checkout-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--gc-muted);
}

.gc-checkout-crumb a {
  color: var(--gc-muted);
  text-decoration: none;
}

.gc-checkout-crumb a:hover,
.gc-checkout-crumb a:focus-visible {
  color: var(--gc-accent);
  outline: none;
}

.gc-checkout-crumb__sep {
  opacity: 0.55;
}

.gc-checkout-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.gc-checkout-header__title {
  margin: 0;
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.gc-checkout-header__sub {
  margin: 8px 0 0;
  color: var(--gc-muted);
  font-size: 14px;
}

.gc-checkout-header__back {
  color: var(--gc-muted);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

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

.gc-checkout-steps {
  display: flex;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  flex-wrap: wrap;
}

.gc-checkout-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gc-muted);
  font-size: 13px;
}

.gc-checkout-steps .is-on {
  color: var(--gc-text);
}

.gc-checkout-steps__n {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--gc-border);
}

.gc-checkout-steps .is-on .gc-checkout-steps__n {
  background: linear-gradient(135deg, var(--gc-accent), var(--gc-accent-2));
  border-color: transparent;
  color: #fff;
}

.gc-checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

@media (min-width: 1100px) {
  .gc-checkout-grid {
    grid-template-columns: minmax(0, 8fr) minmax(380px, 420px);
  }
}

.gc-co-card {
  background: var(--gc-surface);
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius);
  padding: 22px;
}

.gc-co-card + .gc-co-card {
  margin-top: 16px;
}

.gc-co-card__title {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 700;
}

.gc-co-fields {
  display: grid;
  gap: 12px;
}

.gc-co-row {
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .gc-co-row--2 {
    grid-template-columns: 1fr 1fr;
  }
  .gc-co-row--cp {
    grid-template-columns: minmax(7rem, 9rem) minmax(0, 1fr);
  }
}

.gc-co-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--gc-muted);
}

.gc-co-field input,
.gc-co-field select {
  appearance: none;
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--gc-border);
  background: var(--gc-surface-2);
  color: var(--gc-text);
  font-size: 14px;
}

.gc-co-field input:focus,
.gc-co-field select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--gc-accent) 55%, transparent);
}

.gc-co-field.is-invalid input,
.gc-co-field.is-invalid select {
  border-color: color-mix(in srgb, var(--gc-danger) 70%, transparent);
}

.gc-co-err {
  margin: 0;
  font-size: 12px;
  color: var(--gc-danger);
}

.gc-co-hint {
  margin: 0;
  font-size: 13px;
  color: var(--gc-success);
}

.gc-co-login {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--gc-muted);
}

.gc-co-login a {
  color: var(--gc-accent);
}

.gc-co-addresses {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.gc-co-addr {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--gc-border);
  background: var(--gc-surface-2);
  cursor: pointer;
}

.gc-co-addr.is-on {
  border-color: color-mix(in srgb, var(--gc-accent) 45%, transparent);
}

.gc-co-addr input {
  margin-top: 3px;
}

.gc-co-addr__name {
  display: block;
  color: var(--gc-text);
  font-weight: 600;
  font-size: 13px;
}

.gc-co-addr__line {
  display: block;
  font-size: 12px;
  color: var(--gc-muted);
}

.gc-ship-methods {
  display: grid;
  gap: 8px;
}

.gc-ship-method {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--gc-border);
  background: var(--gc-surface-2);
  cursor: pointer;
}

.gc-ship-method.is-on {
  border-color: color-mix(in srgb, var(--gc-accent) 45%, transparent);
}

.gc-ship-method__name {
  display: block;
  color: var(--gc-text);
  font-weight: 600;
  font-size: 14px;
}

.gc-ship-method__desc {
  display: block;
  font-size: 12px;
  color: var(--gc-muted);
  margin-top: 2px;
}

.gc-ship-method__price {
  font-weight: 700;
  font-size: 14px;
  color: var(--gc-text);
}

.gc-ship-method__price.is-free {
  color: var(--gc-success);
}

.gc-co-promo {
  display: flex;
  gap: 8px;
}

.gc-co-promo input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--gc-border);
  background: var(--gc-surface-2);
  color: var(--gc-text);
}

.gc-co-promo button {
  min-height: 46px;
  padding: 0 16px;
  border: 0;
  border-radius: 12px;
  background: var(--gc-elevated);
  color: var(--gc-text);
  font-weight: 600;
  cursor: pointer;
}

.gc-co-promo button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.gc-co-lines {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.gc-co-line {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.gc-co-line img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--gc-elevated);
}

.gc-co-line__title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
}

.gc-co-line__meta {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--gc-muted);
}

.gc-co-line__price {
  font-weight: 700;
  font-size: 13px;
  white-space: nowrap;
}

.gc-co-empty {
  text-align: center;
  padding: 64px 16px;
}

.gc-co-empty h1 {
  margin: 0 0 8px;
  font-size: 32px;
}

.gc-co-empty p {
  color: var(--gc-muted);
}

.gc-co-empty a {
  color: var(--gc-accent);
}

.gc-checkout .gc-summary {
  position: sticky;
  top: 24px;
}

.gc-checkout-mobile-bar {
  display: none;
}

@media (max-width: 1099px) {
  .gc-checkout .gc-summary {
    position: static;
  }

  .gc-checkout-mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--gc-page) 92%, transparent);
    border-top: 1px solid var(--gc-border);
    backdrop-filter: blur(12px);
  }

  .gc-checkout-mobile-bar .gc-cta {
    width: auto;
    min-width: 58%;
  }
}