/* v4: 3-step builder, first-order price as the anchor */

.builder--v4 {
  --v4-ink: #14352b;
  --v4-muted: #5a6b63;
  --v4-line: #d5e7dc;
  --v4-active: #247a53;
  padding-bottom: 5.5rem;
}

.builder--v4 .builder-microcopy {
  margin: 0.35rem 0 0;
  color: var(--v4-muted);
  font-size: 1rem;
}

.builder--v4 .live-prices--anchor {
  display: block;
  grid-template-columns: 1fr;
  margin-bottom: 1.1rem;
}

.builder--v4 .live-prices--anchor .live-prices__card--now {
  width: 100%;
  padding: 1.15rem 1.25rem 1.05rem;
  border-radius: 1.2rem;
  background: linear-gradient(180deg, #f7fcf9, #ebf6f0);
  border: 1px solid rgba(36, 122, 83, 0.16);
  box-shadow: 0 12px 28px rgba(20, 60, 45, 0.06);
}

.builder--v4 .live-prices--anchor .live-prices__card--now small {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--v4-active);
}

.builder--v4 .live-prices--anchor #live-price-now {
  font-size: clamp(2rem, 6vw, 2.65rem);
  line-height: 1.05;
  color: var(--v4-ink);
}

.builder--v4 .live-prices__later-line {
  margin: 0.7rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px dashed rgba(36, 122, 83, 0.22);
  color: var(--v4-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.builder--v4 .live-prices__later-line #live-price-later,
.builder--v4 .live-prices__later-line strong {
  color: var(--v4-ink);
  font-size: 1.05rem;
  letter-spacing: 0;
  line-height: 1.3;
}

.builder--v4 .live-prices__later-line .live-prices__meta {
  display: inline;
  margin-left: 0.15rem;
}

.builder--v4 .live-prices__later-line .live-prices__meta[hidden] {
  display: none;
}

.builder--v4 #live-price-later-pump {
  display: none !important;
}

.builder--v4 .wizard-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
  margin: 0.15rem 0 1.15rem;
  padding: 0.4rem;
  border-radius: 1.35rem;
  background: linear-gradient(180deg, #eef8f2, #e4f3ea);
  border: 1px solid rgba(36, 122, 83, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.builder--v4 .wizard-nav__item {
  appearance: none;
  border: 0;
  background: transparent;
  position: relative;
  z-index: 1;
  min-height: 3.35rem;
  padding: 0.45rem 0.55rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 1.05rem;
  cursor: pointer;
  color: #4d6559;
  font: inherit;
  transition: color 0.18s ease, background 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
}

.builder--v4 .wizard-nav__item:hover {
  color: var(--v4-active);
  background: rgba(255, 255, 255, 0.55);
}

.builder--v4 .wizard-nav__item.is-done:not(.is-active) {
  color: #1f6b48;
  background: rgba(255, 255, 255, 0.42);
}

.builder--v4 .wizard-nav__item.is-active {
  color: #fff;
  background: linear-gradient(180deg, #3bb57a, #1f7a4c);
  box-shadow: 0 10px 22px rgba(31, 122, 76, 0.28);
}

.builder--v4 .wizard-nav__icon {
  width: 1.7rem;
  height: 1.7rem;
  flex: 0 0 auto;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.7);
  color: #247a53;
  font-size: 0.78rem;
}

.builder--v4 .wizard-nav__item.is-active .wizard-nav__icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.builder--v4 .wizard-nav__item.is-done:not(.is-active) .wizard-nav__icon {
  background: #d8f3e4;
  color: #1f6b48;
}

.builder--v4 .wizard-nav__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.05rem;
  min-width: 0;
  line-height: 1.1;
}

.builder--v4 .wizard-nav__kicker {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.72;
}

.builder--v4 .wizard-nav__label {
  font-size: 0.95rem;
  font-weight: 800;
  text-align: left;
}

.builder--v4 .wizard-nav__item.is-active .wizard-nav__label {
  font-weight: 800;
}

.builder--v4 .wizard-panel {
  animation: wizardInV4 0.28s ease;
  scroll-margin-top: 6.25rem;
}

.builder--v4 .wizard-panel[hidden] {
  display: none !important;
}

@keyframes wizardInV4 {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.builder--v4 .wizard-panel__eyebrow {
  display: none;
}

.builder--v4 .wizard-panel__title {
  margin: 0 0 0.25rem;
  font-family: Poppins, Nunito, sans-serif;
  font-size: clamp(1.2rem, 2.1vw, 1.5rem);
  line-height: 1.2;
  color: var(--v4-ink);
}

.builder--v4 .wizard-panel__hint {
  margin: 0 0 0.85rem;
  color: var(--v4-muted);
  font-size: 0.95rem;
}

.builder--v4 .wizard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.builder--v4 .wizard-actions .btn {
  min-height: 3.1rem;
  padding-inline: 1.25rem;
}

.builder--v4 .wizard-actions .btn--wizard {
  min-height: 3.15rem;
  font-size: 1.05rem;
  font-weight: 800;
}

.builder--v4 .volume--v4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
}

.builder--v4 .volume--v4[hidden],
.builder--v4 .volume--more[hidden] {
  display: none !important;
}

.builder--v4 .volume--v4 .volume__btn {
  min-height: 2.55rem;
  border-radius: 0.8rem;
  font-size: 1.08rem;
  font-weight: 800;
  border: 1.5px solid rgba(20, 60, 45, 0.1);
  background: #fff;
  color: var(--v4-ink);
  box-shadow: none;
}

.builder--v4 .volume--v4 .volume__btn.is-active,
.builder--v4 .volume--v4 .volume__btn[aria-pressed="true"] {
  border-color: #1f6b48;
  background: linear-gradient(180deg, #35a872, #247a53);
  color: #fff;
  box-shadow: 0 6px 14px rgba(36, 122, 83, 0.2);
}

.builder--v4 .volume__expand {
  margin-top: 0.55rem;
}

.builder--v4 .volume--more:not([hidden]) {
  display: grid;
  margin-top: 0.65rem;
}

.builder--v4 .tiles--cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.builder--v4 .tiles--cards .tile {
  opacity: 1;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  box-shadow: var(--shadow-soft);
}

.builder--v4 .tiles--cards .tile__main {
  min-height: 2.7rem;
  padding: 0.5rem 0.4rem 0.5rem 0.65rem;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  column-gap: 0.45rem;
}

.builder--v4 .tiles--cards .tile__check,
.builder--v4 .tiles--cards .tile__icon {
  width: auto;
  height: auto;
  background: transparent;
  border-radius: 0;
}

.builder--v4 .tiles--cards .tile__check {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
}

.builder--v4 .tiles--cards .tile__icon {
  width: 1.1rem;
  color: var(--teal-deep);
  font-size: 0.92rem;
}

.builder--v4 .tiles--cards .tile__title {
  font-size: 0.88rem;
  font-weight: 700;
  white-space: normal;
}

.builder--v4 .tiles--cards .tile__badge {
  margin: 0;
  padding: 0.2rem 0.45rem;
  font-size: 0.66rem;
  justify-self: end;
  max-width: 7.4rem;
  line-height: 1.25;
  text-align: right;
  white-space: normal;
}

.builder--v4 .tiles--cards .tile__help {
  position: static;
  top: auto;
  right: auto;
  width: 2.35rem;
  min-width: 2.35rem;
  height: auto;
  align-self: stretch;
  border-left: 1px solid rgba(120, 140, 150, 0.12);
  background: rgba(247, 241, 230, 0.7);
  color: var(--ink-soft);
}

.builder--v4 .tiles--cards .tile.is-on {
  background: linear-gradient(135deg, #eaf5ee, #fffcf7 55%);
  box-shadow: 0 0 0 2px rgba(127, 175, 136, 0.45), var(--shadow-soft);
}

.builder--v4 .tiles--cards .tile.is-on .tile__check {
  background: var(--leaf);
  border-color: var(--leaf);
  color: #fff;
}

.builder--v4 .tiles--cards .tile__qty {
  padding: 0.45rem 0.7rem 0.55rem;
}

.builder--v4 .tiles--cards .tile[data-option="pay_sbp"].is-on,
.builder--v4 .tiles--cards .tile[data-option="pay_card"].is-on,
.builder--v4 .tiles--cards .tile[data-option="operator_confirm"].is-on {
  border-color: transparent;
  background: linear-gradient(135deg, #eaf5ee, #fffcf7 55%);
}

.builder--v4 .spin-inline {
  margin-top: 1.35rem;
  padding: 1.05rem 1.15rem;
  border-radius: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: space-between;
  background: #fff8ee;
  border: 1px solid rgba(180, 110, 20, 0.14);
}

.builder--v4 .spin-inline__eyebrow {
  margin: 0 0 0.15rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #b56a12;
}

.builder--v4 .spin-inline__title {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  color: #3a2508;
}

.builder--v4 .spin-inline__lead {
  margin: 0;
  color: #5c441c;
}

.builder--v4 .no-pay-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.1rem 0 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  background: linear-gradient(90deg, #e7f8ee, #dff3ff);
  border: 2px solid rgba(36, 122, 83, 0.28);
  color: var(--v4-ink);
  font-size: clamp(1.02rem, 2.4vw, 1.2rem);
  font-weight: 800;
  line-height: 1.3;
}

.builder--v4 .no-pay-banner i {
  color: #2f9d6a;
  font-size: 1.35rem;
}

.builder--v4 .price-panel__duo {
  align-items: flex-end;
}

.builder--v4 .price-panel__main strong {
  font-size: clamp(1.7rem, 4vw, 2.15rem);
}

.builder--v4 .price-panel__later {
  opacity: 0.82;
}

.builder--v4 .price-panel__later strong {
  font-size: 1.15rem;
}

.builder--v4 .price-panel__later small {
  display: none;
}

.sticky-bar--v4 .sticky-bar__metrics {
  min-width: 0;
  overflow: hidden;
}

.sticky-bar--v4 .sticky-bar__metric--now .sticky-bar__amount {
  font-size: 1.2rem;
}

.sticky-bar--v4 .sticky-bar__metric--later {
  opacity: 0.82;
  overflow: hidden;
}

.sticky-bar--v4 .sticky-bar__metric--later .sticky-bar__amount {
  font-size: 0.98rem;
  white-space: nowrap;
}

.sticky-bar--v4 .sticky-bar__metric--later .sticky-bar__meta {
  display: block;
}

.sticky-bar--v4 .sticky-bar__cta {
  flex-shrink: 0;
  min-width: 5.8rem;
  z-index: 1;
  font-weight: 800;
}

@media (max-width: 720px) {
  .builder--v4 .wizard-nav {
    padding: 0.3rem;
    gap: 0.28rem;
  }

  .builder--v4 .wizard-nav__item {
    min-height: 2.85rem;
    padding: 0.35rem 0.28rem;
    gap: 0.32rem;
  }

  .builder--v4 .wizard-nav__icon {
    width: 1.45rem;
    height: 1.45rem;
    font-size: 0.7rem;
  }

  .builder--v4 .wizard-nav__kicker {
    display: none;
  }

  .builder--v4 .wizard-nav__label {
    font-size: 0.82rem;
    text-align: center;
  }

  .builder--v4 .wizard-nav__copy {
    align-items: center;
  }

  .builder--v4 .wizard-actions {
    flex-direction: column;
  }

  .builder--v4 .wizard-actions .btn {
    width: 100%;
  }

  .builder--v4 .volume--v4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .builder--v4 .volume--v4 .volume__btn {
    min-height: 2.4rem;
    font-size: 1rem;
  }

  .builder--v4 .spin-inline {
    flex-direction: column;
    align-items: stretch;
  }

  .builder--v4 .spin-inline__btn {
    width: 100%;
  }

  .builder--v4 .no-pay-banner {
    align-items: flex-start;
  }

  .builder--v4 .price-panel__duo {
    grid-template-columns: 1fr;
  }
}
