/* ?? BOXIES AI Project Builder ? layout only; identity = Style Engine V3 / css/hall ?? */
:root {
  --builder-header-height: var(--hall-header-h, 52px);
  --builder-rail-width: var(--hall-sidebar-w, 200px);
  --builder-dock-height: 56px;
  --builder-dock-safe: env(safe-area-inset-bottom, 0px);
  --builder-transition: var(--hall-duration, 0.28s) var(--hall-ease, cubic-bezier(0.22, 1, 0.36, 1));
  --builder-dock-bg: rgba(5, 5, 5, 0.82);
  --builder-dock-border: var(--hall-border-hairline, rgba(255, 255, 255, 0.04));
}

html.builder-has-dock,
body.builder-has-dock {
  scroll-padding-bottom: calc(var(--builder-dock-height) + var(--builder-dock-safe) + 8px);
}

body.builder-has-dock.platform-builder-shell {
  padding: 0;
  padding-bottom: calc(var(--builder-dock-height) + var(--builder-dock-safe));
}

/* ?? Fixed dock (fullscreen only) ?? */
.builder-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  height: calc(var(--builder-dock-height) + var(--builder-dock-safe));
  padding-bottom: var(--builder-dock-safe);
  background: var(--builder-dock-bg);
  backdrop-filter: blur(24px) saturate(130%);
  -webkit-backdrop-filter: blur(24px) saturate(130%);
  border-top: 1px solid var(--builder-dock-border);
  box-shadow: none;
}

.builder-dock-inner {
  position: relative;
  height: var(--builder-dock-height);
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 10px;
}

.builder-dock-tools {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.builder-dock-ctrl {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color var(--builder-transition), background var(--builder-transition), transform var(--builder-transition), opacity var(--builder-transition);
}

.builder-dock-ctrl:not(:disabled):hover {
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.04);
}

.builder-dock-ctrl:disabled {
  cursor: default;
}

/* ?? App shell ?? */
.builder-app {
  position: relative;
  min-height: 100vh;
}

.builder-header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10001;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  height: var(--builder-header-height);
  padding: 0 14px;
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  border-bottom: 1px solid var(--hall-border-hairline, rgba(255, 255, 255, 0.04));
}

.builder-header-left {
  display: flex;
  align-items: center;
  min-width: 0;
}

.builder-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--builder-transition), background var(--builder-transition);
}

.builder-header-btn:hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.04);
}

.builder-header-back span {
  letter-spacing: 0.01em;
}

.builder-header-title {
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
  white-space: nowrap;
}

.builder-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  min-width: 0;
}

.builder-header-action-btn {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 108px;
  height: 32px;
  padding: 0 16px;
  border: 1px solid var(--hall-btn-border, rgba(255, 255, 255, 0.14));
  border-radius: var(--hall-radius-pill, 999px);
  background: var(--hall-btn-bg, rgba(255, 255, 255, 0.03));
  color: var(--hall-text, rgba(255, 255, 255, 0.86));
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--builder-transition), background var(--builder-transition), border-color var(--builder-transition), opacity var(--builder-transition);
}

.builder-header-action-btn:hover:not(:disabled) {
  color: var(--hall-text, #fff);
  background: var(--hall-btn-hover-bg, rgba(255, 255, 255, 0.07));
  border-color: var(--hall-btn-hover-border, rgba(255, 255, 255, 0.22));
}

/* PRIMARY action = Guardar/Republicar language (dark). White solid removed. */
.builder-header-action-btn.is-primary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.62rem;
  font-weight: 650;
  padding: 0 14px;
}

.builder-header-action-btn.is-primary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
  color: rgba(255, 255, 255, 0.95);
}

.builder-header-action-btn.is-muted {
  color: rgba(255, 255, 255, 0.42);
  border-color: rgba(255, 255, 255, 0.06);
  background: transparent;
}

.builder-header-action-btn.is-muted:hover:not(:disabled) {
  color: rgba(255, 160, 160, 0.9);
  border-color: rgba(255, 120, 120, 0.2);
  background: rgba(255, 80, 80, 0.06);
}

.builder-header-action-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

/* ?? Left progress rail ?? */
.builder-progress-sidebar {
  position: fixed;
  top: var(--builder-header-height);
  left: 0;
  bottom: 0;
  z-index: 9999;
  width: var(--builder-rail-width);
  display: flex;
  flex-direction: column;
  gap: var(--boxies-icon-gap, 4px);
  padding: var(--boxies-chrome-pad-top, 12px) var(--boxies-chrome-pad-x, 8px) 16px;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid var(--hall-border-hairline, rgba(255, 255, 255, 0.04));
  background: transparent;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
  box-sizing: border-box;
  transition: width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.builder-rail-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  width: 100%;
  min-height: var(--boxies-icon-cell, 36px);
  margin: 0;
  padding: 8px 10px;
  border: none;
  border-radius: var(--hall-radius-nav, 10px);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background var(--builder-transition);
  box-sizing: border-box;
}

.builder-rail-item:hover {
  background: color-mix(in srgb, var(--text-primary, #fff) 4%, transparent);
}

.builder-rail-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  font-size: 13px;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.42);
}

.builder-rail-item.is-done .builder-rail-row {
  color: rgba(255, 255, 255, 0.72);
}

.builder-rail-mark {
  flex-shrink: 0;
  width: 14px;
  font-size: 12px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.28);
  text-align: center;
}

.builder-rail-item.is-done .builder-rail-mark {
  color: rgba(120, 220, 160, 0.85);
}

.builder-rail-value {
  display: block;
  margin: 2px 0 0 24px;
  font-size: 11px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.34);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.builder-rail-item.is-done .builder-rail-value {
  color: rgba(255, 255, 255, 0.48);
}

.builder-rail-item.is-current {
  background: var(--hall-surface-raised, rgba(255, 255, 255, 0.045));
  box-shadow: var(--hall-inset, inset 0 1px 0 rgba(255, 255, 255, 0.045));
}

.builder-rail-item.is-current .builder-rail-row {
  color: var(--hall-text, rgba(255, 255, 255, 0.94));
  font-weight: 550;
}

.builder-rail-collapse {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: var(--boxies-icon-cell, 36px);
  margin: 0 0 var(--boxies-icon-gap, 4px);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  box-sizing: border-box;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.builder-rail-collapse:hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.builder-rail-collapse svg {
  width: var(--boxies-icon-size, 18px);
  height: var(--boxies-icon-size, 18px);
  display: block;
}

.builder-rail-icon {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--boxies-icon-size, 18px);
  height: var(--boxies-icon-size, 18px);
  flex-shrink: 0;
  color: inherit;
}

.builder-rail-icon svg {
  width: var(--boxies-icon-size, 18px);
  height: var(--boxies-icon-size, 18px);
  display: block;
}

/* Elder Futhark section markers ? glyph only, decorative */
.builder-rail-rune {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: "Segoe UI Historic", "Noto Sans Runic", "BabelStone Runic",
    "Segoe UI Symbol", "DejaVu Sans", sans-serif;
  font-size: 16px;
  font-weight: 700;
  font-style: normal;
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Subtle optical weight when face has no bold Runic cuts */
  -webkit-text-stroke: 0.4px currentColor;
  paint-order: stroke fill;
  user-select: none;
  pointer-events: none;
}

.builder-rail-label {
  min-width: 0;
}

.builder-workspace {
  transition: margin-left 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Collapsed builder rail ? same icon grid as platform nav */
body.boxies-rail-collapsed .builder-rail-mark,
body.boxies-rail-collapsed .builder-rail-label,
body.boxies-rail-collapsed .builder-rail-value {
  display: none !important;
}

body.boxies-rail-collapsed .builder-rail-icon {
  display: inline-flex;
}

body.boxies-rail-collapsed .builder-rail-item {
  flex-direction: row;
  align-items: center;
  width: var(--boxies-icon-cell, 36px);
  height: var(--boxies-icon-cell, 36px);
  min-height: var(--boxies-icon-cell, 36px);
  padding: 0;
  margin: 0 auto;
  justify-content: center;
}

body.boxies-rail-collapsed .builder-rail-row {
  justify-content: center;
  gap: 0;
  width: auto;
}

body.boxies-rail-collapsed .builder-rail-collapse {
  width: var(--boxies-icon-cell, 36px);
  margin-left: auto;
  margin-right: auto;
}

body.boxies-rail-collapsed .builder-progress-sidebar {
  padding-left: calc((52px - var(--boxies-icon-cell, 36px)) / 2);
  padding-right: calc((52px - var(--boxies-icon-cell, 36px)) / 2);
}

.builder-workspace {
  margin-top: var(--builder-header-height);
  margin-left: var(--builder-rail-width);
  min-height: calc(100vh - var(--builder-header-height) - var(--builder-dock-height) - var(--builder-dock-safe));
}

.builder-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0 14px;
  min-height: 40px;
}

.builder-topbar-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px 6px 6px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--builder-transition), background var(--builder-transition);
}

.builder-topbar-back:hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.04);
}

.builder-topbar-back span {
  letter-spacing: 0.01em;
}

.builder-topbar-meta {
  flex: 1;
  text-align: center;
  min-width: 0;
}

.builder-topbar-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.92);
}

.builder-topbar-step {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.38);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.builder-topbar-action {
  padding: 6px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--builder-transition), background var(--builder-transition);
}

.builder-topbar-action:hover {
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.04);
}

.builder-progress-rail {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 16px;
  overflow: hidden;
}

.builder-progress-fill {
  height: 100%;
  width: 0;
  background: rgba(255, 255, 255, 0.35);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.builder-layout {
  display: grid;
  grid-template-columns: minmax(260px, 300px) 1fr;
  gap: 16px;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}

.builder-layout-single {
  display: block;
  flex: 1;
  min-height: 0;
}

.builder-workspace .builder-main-panel {
  width: 100%;
  min-height: calc(100vh - var(--builder-header-height) - var(--builder-dock-height) - var(--builder-dock-safe));
  background: transparent;
  border: none;
  border-radius: 0;
}

.builder-workspace #builderStepPanel {
  max-height: none;
  min-height: calc(100vh - var(--builder-header-height) - var(--builder-dock-height) - var(--builder-dock-safe));
  padding: 24px clamp(20px, 3vw, 40px) 28px;
  overflow-y: auto;
}

.builder-layout-single .builder-main-panel {
  width: 100%;
  min-height: calc(100vh - var(--builder-dock-height) - var(--builder-dock-safe) - 100px);
}

.builder-layout-single #builderStepPanel {
  max-height: calc(100vh - var(--builder-dock-height) - var(--builder-dock-safe) - 100px);
  padding: 28px clamp(24px, 4vw, 48px) 32px;
}

.builder-layout-single .builder-step-content {
  max-width: min(920px, 100%);
  margin: 0 auto;
}

.builder-main-panel {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  overflow: hidden;
  min-height: 320px;
}

#builderStepPanel {
  overflow-y: auto;
  padding: 24px 28px 28px;
  max-height: calc(100vh - var(--builder-dock-height) - var(--builder-dock-safe) - 120px);
}

.builder-step-content {
  max-width: 680px;
}

.builder-step-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.builder-step-title-row .builder-step-title {
  margin-bottom: 0;
}

.builder-section-check {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  cursor: pointer;
  margin: 0;
}

.builder-section-check input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.builder-section-check-box {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.builder-section-check input:checked + .builder-section-check-box {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.92);
}

.builder-section-check input:checked + .builder-section-check-box::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid #111;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.builder-section-check:hover .builder-section-check-box {
  border-color: rgba(255, 255, 255, 0.55);
}

.builder-step-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.95);
}

.builder-step-desc {
  color: rgba(255, 255, 255, 0.42);
  font-size: 13px;
  margin-bottom: 22px;
  line-height: 1.55;
}

/* ?? Step content components ?? */
.builder-step-content--types {
  text-align: left;
  max-width: min(100%, 440px);
  width: min(100%, 440px);
  margin: 0;
}

.builder-step-content--types .builder-step-title,
.builder-step-content--types .builder-step-desc {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.builder-step-content--types .builder-step-desc {
  max-width: none;
}

.builder-type-picker {
  position: relative;
  width: 100%;
  margin: 4px 0 0;
  text-align: left;
}

.builder-type-picker-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 15px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  cursor: pointer;
  transition: border-color var(--builder-transition), background var(--builder-transition);
}

.builder-type-picker-toggle:hover,
.builder-type-picker.is-open .builder-type-picker-toggle {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.builder-type-picker-value.is-placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 400;
}

.builder-type-picker-chevron {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.45);
  transition: transform var(--builder-transition), color var(--builder-transition);
}

.builder-type-picker.is-open .builder-type-picker-chevron {
  transform: rotate(180deg);
  color: rgba(255, 255, 255, 0.75);
}

.builder-type-picker-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 60;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  transition: max-height 0.28s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  pointer-events: none;
}

.builder-type-picker.is-open .builder-type-picker-panel {
  max-height: min(380px, calc(100vh - var(--builder-header-height) - var(--builder-dock-height) - 220px));
  overflow-y: auto;
  opacity: 1;
  pointer-events: auto;
}

.builder-type-picker-item {
  display: block;
  width: 100%;
  padding: 12px 18px;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: transparent;
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
  transition: background var(--builder-transition), color var(--builder-transition);
}

.builder-type-picker-item:last-child {
  border-bottom: none;
}

.builder-type-picker-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.92);
}

.builder-type-picker-item.is-selected {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.96);
}

.builder-upload-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.builder-upload-grid-single {
  grid-template-columns: minmax(180px, 280px);
}

.builder-upload-card {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  overflow: hidden;
}

.builder-upload-label {
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.builder-upload-remove {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.25);
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}

.builder-upload-remove:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 80, 80, 0.2);
}

.builder-upload-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  cursor: pointer;
  transition: background var(--builder-transition);
}

.builder-upload-zone:hover { background: rgba(255, 255, 255, 0.03); }

.builder-upload-preview {
  max-width: 100%;
  max-height: 88px;
  object-fit: contain;
}

.builder-upload-placeholder {
  color: rgba(255, 255, 255, 0.35);
  font-size: 12px;
}

.builder-dropzone {
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--builder-transition), background var(--builder-transition);
  margin-bottom: 18px;
}

.builder-dropzone-large { padding: 40px; }

.builder-dropzone.is-dragover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
}

.builder-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.builder-dropzone-icon { display: none; }
.builder-dropzone-hint { font-size: 11px; opacity: 0.65; }

.builder-hero-ambient-placeholder {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-color: #050505;
  background-image:
    radial-gradient(ellipse 68% 52% at 50% 42%, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.014) 32%, transparent 68%),
    radial-gradient(ellipse 110% 70% at 50% 110%, rgba(0,0,0,0.72) 0%, transparent 58%),
    linear-gradient(165deg, #080808 0%, #050505 42%, #030303 100%);
  border-radius: inherit;
}

.builder-dropzone-large {
  position: relative;
}

.builder-dropzone-large .builder-dropzone-inner {
  position: relative;
  z-index: 1;
}

.builder-video-preview {
  max-width: 100%;
  max-height: 260px;
  border-radius: 8px;
  position: relative;
  z-index: 1;
}

.builder-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  max-width: 920px;
  margin: 0 auto;
}

.builder-hero-option {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.builder-hero-option.is-active .builder-dropzone {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.builder-hero-option-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.builder-hero-option-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
}

.builder-hero-option-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(120, 220, 160, 0.9);
}

.builder-hero-separator {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 28px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.28);
}

.builder-hero-option .builder-dropzone {
  flex: 1;
  margin-bottom: 0;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.builder-hero-image-preview {
  max-width: 100%;
  max-height: 260px;
  border-radius: 8px;
  object-fit: cover;
}

/* ?? Hero editor V5.8.1 ? two-column workspace with independent scrolls ?? */
.builder-step-content--hero {
  --builder-hero-frame-h: calc(
    100vh - var(--boxies-header-h, var(--builder-header-height, 52px))
      - var(--boxies-dock-h, var(--builder-dock-height, 56px))
      - var(--boxies-dock-safe, var(--builder-dock-safe, 0px))
  );
  max-width: none;
  width: 100%;
  margin: 0;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  box-sizing: border-box;
}

.builder-hero-workspace-head {
  flex: 0 0 auto;
}

.builder-hero-workspace-head .builder-step-title-row {
  margin-bottom: 0;
}

.builder-hero-workspace {
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 14px;
  align-items: stretch;
  overflow: hidden;
}

.builder-hero-col {
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 6px;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

.builder-hero-col::-webkit-scrollbar {
  width: 5px;
}

.builder-hero-col::-webkit-scrollbar-track {
  background: transparent;
}

.builder-hero-col::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.builder-hero-col:hover::-webkit-scrollbar-thumb,
.builder-hero-col:focus-within::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.28);
}

.builder-hero-media-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  flex: 0 0 auto;
}

.builder-hero-media-card.has-media {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.builder-hero-media-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex: 0 0 auto;
}

.builder-hero-media-card__label {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.builder-hero-media-card__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 120px;
  border-radius: 10px;
  overflow: hidden;
  background: #050505;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.05);
  flex: 0 0 auto;
}

.builder-hero-media-card__stage.is-dragover {
  outline: 1px solid rgba(255, 255, 255, 0.22);
  outline-offset: -1px;
}

.builder-hero-media-card__void {
  position: absolute;
  inset: 0;
  background-color: #050505;
  background-image:
    radial-gradient(ellipse 68% 52% at 50% 42%, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.014) 32%, transparent 68%),
    radial-gradient(ellipse 110% 70% at 50% 110%, rgba(0,0,0,0.72) 0%, transparent 58%),
    linear-gradient(165deg, #080808 0%, #050505 42%, #030303 100%);
}

.builder-hero-media-card__stage .builder-video-preview,
.builder-hero-media-card__stage .builder-hero-image-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

.builder-hero-media-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 0 0 auto;
}

.builder-hero-media-card__name {
  font-size: 13px;
  font-weight: 560;
  color: rgba(255, 255, 255, 0.82);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.builder-hero-media-card__meta .builder-file-meta {
  margin-top: 0;
}

.builder-hero-media-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 0 0 auto;
}

.builder-hero-media-card__actions .builder-header-action-btn {
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
}

.builder-hero-media-card__actions .builder-header-action-btn.is-danger {
  color: rgba(255, 160, 160, 0.92);
  border-color: rgba(255, 120, 120, 0.28);
  background: rgba(255, 80, 80, 0.08);
}

.builder-hero-media-card__actions .builder-header-action-btn.is-danger:hover {
  color: rgba(255, 190, 190, 0.98);
  border-color: rgba(255, 140, 140, 0.4);
  background: rgba(255, 80, 80, 0.14);
}

.builder-hero-config-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 14px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  flex: 0 0 auto;
}

.builder-hero-config-card__title {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 2px;
}

.builder-hero-config-card .builder-field {
  margin-bottom: 0;
}

.builder-hero-config-card .builder-check-row {
  margin: 0;
}

@media (max-width: 960px) {
  .builder-hero-workspace {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(200px, 36vh) minmax(0, 1fr);
  }
}

.builder-file-meta {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.38);
}

.builder-gallery-summary {
  font-size: 12px;
  color: rgba(126, 217, 87, 0.85);
  margin-bottom: 14px;
}

.builder-gallery-group { margin-bottom: 18px; }

.builder-gallery-group-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 8px;
}

.builder-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 6px;
}

.builder-gallery-item {
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
}

.builder-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.builder-gallery-item-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3px 5px;
  font-size: 8px;
  background: rgba(0, 0, 0, 0.72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.builder-pano-list { display: flex; flex-direction: column; gap: 8px; }

.builder-pano-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
}

.builder-pano-item img {
  width: 56px;
  height: 36px;
  object-fit: cover;
  border-radius: 5px;
}

.builder-pano-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
}

.builder-pano-info span { color: rgba(255, 255, 255, 0.38); font-size: 11px; }

.builder-doc-list { display: flex; flex-direction: column; gap: 6px; }

.builder-doc-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-size: 12px;
}

.builder-doc-type {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
}

.builder-doc-name { flex: 1; }
.builder-doc-meta { color: rgba(255, 255, 255, 0.38); font-size: 11px; }

.builder-textarea {
  width: 100%;
  min-height: 140px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  margin-bottom: 12px;
  transition: border-color var(--builder-transition);
}

.builder-textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.18);
}

.builder-info-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.builder-file-label {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.builder-confirm-form {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 16px;
}

.builder-confirm-title {
  font-weight: 600;
  margin-bottom: 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.builder-field { margin-bottom: 12px; }

.builder-field label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 5px;
}

.builder-field input {
  width: 100%;
  height: 40px;
  padding: 0 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  box-sizing: border-box;
}

.builder-field input:focus {
  border-color: color-mix(in srgb, var(--text-primary) 45%, transparent);
  outline: none;
}

.builder-config-identity {
  max-width: 440px;
  margin-top: 8px;
}

.builder-config-identity__title {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 550;
  color: rgba(255, 255, 255, 0.88);
}

.builder-config-identity__slug-hint {
  margin: 6px 0 0;
  font-size: 0.7rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.34);
}

.builder-config-identity__slug-check {
  margin: 8px 0 0;
  min-height: 1.2em;
  font-size: 0.78rem;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.45);
}

.builder-config-identity__slug-check.is-ok {
  color: rgba(120, 210, 150, 0.92);
}

.builder-config-identity__slug-check.is-error {
  color: rgba(255, 140, 140, 0.95);
}

.builder-config-identity__slug-check.is-pending {
  color: rgba(255, 255, 255, 0.4);
}

.builder-config-identity__url {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.78);
  word-break: break-all;
}

.builder-config-identity__hint {
  margin: 12px 0 18px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.38);
}

.builder-config-identity__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.builder-config-identity__status {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

.builder-check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
  user-select: none;
}

.builder-check-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #fff;
  flex-shrink: 0;
}

.builder-menu-list-wrap { margin-top: 16px; }

.builder-menu-hint {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 0 14px;
  line-height: 1.4;
}

.builder-menu-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  margin-bottom: 10px;
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.builder-menu-item-summary {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  text-align: left;
}

.builder-menu-item-summary:hover {
  background: rgba(255, 255, 255, 0.03);
}

.builder-menu-item-chevron {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid rgba(255, 255, 255, 0.55);
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.55);
  transform: rotate(-45deg);
  transition: transform 0.18s ease;
  flex-shrink: 0;
  margin-left: 2px;
}

.builder-menu-item.is-open .builder-menu-item-chevron {
  transform: rotate(45deg);
}

.builder-menu-item-summary-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.builder-menu-item-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.builder-menu-item-meta {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

.builder-menu-item-body {
  padding: 0 14px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.builder-menu-item-body[hidden] {
  display: none !important;
}

.builder-menu-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 12px 0 8px;
}

.builder-check-inline { margin: 0; }

.builder-menu-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.builder-field select {
  width: 100%;
  height: 40px;
  padding: 0 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
}

.builder-menu-icon-btn {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.builder-menu-children {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.builder-menu-children-title {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 8px;
}

.builder-menu-child-row {
  display: grid;
  grid-template-columns: auto 1fr 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.builder-menu-child-row input[type="text"],
.builder-menu-child-row select {
  width: 100%;
  height: 36px;
  padding: 0 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
}

@media (max-width: 720px) {
  .builder-menu-row-2,
  .builder-menu-child-row {
    grid-template-columns: 1fr;
  }
}

.builder-vivienda-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.builder-vivienda-media {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.builder-vivienda-media .builder-confirm-title {
  margin-bottom: 8px;
  font-size: 12px;
}

.builder-vivienda-media-extra {
  margin-top: 8px;
}

.builder-vivienda-file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.builder-vivienda-file-name {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  word-break: break-all;
}

@media (max-width: 720px) {
  .builder-vivienda-specs {
    grid-template-columns: 1fr;
  }
}

.builder-theme-proposals { margin-top: 20px; }

.builder-theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.builder-theme-card {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  text-align: left;
  color: rgba(255, 255, 255, 0.88);
  transition: border-color var(--builder-transition), background var(--builder-transition);
}

.builder-theme-card.is-selected {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.builder-theme-swatches {
  display: flex;
  gap: 5px;
  margin-bottom: 8px;
}

.builder-theme-swatches span {
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.builder-theme-card strong {
  display: block;
  font-size: 13px;
  margin-bottom: 3px;
}

.builder-theme-card span:last-child {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.4;
}

.builder-ai-section {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.builder-ai-section label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 6px;
}

.builder-ai-section p, .builder-ai-section li {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.builder-faq {
  margin-bottom: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}

.builder-faq strong { font-size: 12px; display: block; margin-bottom: 3px; }
.builder-faq p { font-size: 12px; color: rgba(255, 255, 255, 0.42); }

.builder-tags { display: flex; flex-wrap: wrap; gap: 5px; }

.builder-tag {
  padding: 3px 9px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  font-size: 11px;
}

.builder-hotspot-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.builder-hotspot-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--builder-transition);
}

.builder-hotspot-card.is-accepted {
  border-color: rgba(126, 217, 87, 0.35);
}

.builder-hotspot-card input { display: none; }

.builder-hotspot-card img {
  width: 100%;
  height: 92px;
  object-fit: cover;
}

.builder-hotspot-info {
  padding: 8px 10px;
  font-size: 12px;
}

.builder-hotspot-info span { color: rgba(255, 255, 255, 0.38); font-size: 11px; }

.builder-validation-score {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: rgba(126, 217, 87, 0.9);
}

.builder-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.builder-check {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.builder-check.is-pass { border-color: rgba(126, 217, 87, 0.2); }
.builder-check.is-fail { border-color: rgba(255, 138, 138, 0.2); }
.builder-check.is-optional { opacity: 0.65; }

.builder-check-icon { font-weight: 600; font-size: 11px; }
.builder-check.is-pass .builder-check-icon { color: rgba(126, 217, 87, 0.9); }
.builder-check.is-fail .builder-check-icon { color: rgba(255, 138, 138, 0.85); }
.builder-check em { font-size: 10px; color: rgba(255, 255, 255, 0.35); }

.builder-ready-banner, .builder-warn-banner {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
}

.builder-ready-banner {
  background: rgba(126, 217, 87, 0.08);
  border: 1px solid rgba(126, 217, 87, 0.2);
  color: rgba(126, 217, 87, 0.9);
}

.builder-warn-banner {
  background: rgba(255, 138, 138, 0.06);
  border: 1px solid rgba(255, 138, 138, 0.15);
  color: rgba(255, 138, 138, 0.85);
}

.builder-publish-summary {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 20px;
}

.builder-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.builder-summary-row:last-child { border-bottom: none; }
.builder-summary-row span { color: rgba(255, 255, 255, 0.38); }

.builder-publish-btn {
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  width: 100%;
  border-radius: 10px;
}

.builder-publish-success {
  text-align: center;
  padding: 36px 16px;
}

.builder-success-icon { display: none; }

.builder-processing {
  padding: 10px;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.builder-access-denied {
  text-align: center;
  padding: 80px 40px;
}

.builder-access-denied h2 { margin-bottom: 12px; }
.builder-access-denied p { color: var(--text-secondary); opacity: 0.7; }

/* Buttons: owned by css/hall ? do not restyle .btn-primary / .btn-ghost here */

/* Builder toasts ? bottom-right above dock */
body.builder-has-dock .admin-toast-stack {
  top: auto;
  bottom: calc(var(--builder-dock-height) + var(--builder-dock-safe) + 14px);
  right: 16px;
  z-index: 10002;
  flex-direction: column-reverse;
}

body.builder-has-dock .admin-toast {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(6, 6, 6, 0.96);
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  opacity: 0;
  transform: translateY(10px);
}

body.builder-has-dock .admin-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body.builder-has-dock .admin-toast--success,
body.builder-has-dock .admin-toast--error,
body.builder-has-dock .admin-toast--info {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
}

@media (max-width: 960px) {
  :root {
    --builder-rail-width: 0px;
  }

  .builder-progress-sidebar {
    display: none;
  }

  .builder-workspace {
    margin-left: 0;
  }

  .builder-step-content--types {
    max-width: min(calc(100vw - 48px), 440px);
    width: 100%;
  }

  .builder-hero-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .builder-hero-separator {
    padding: 0;
    justify-content: center;
  }

  .builder-workspace #builderStepPanel {
    max-height: none;
    padding: 20px 16px 24px;
  }

  .builder-upload-grid,
  .builder-checklist {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .builder-header-fixed {
    grid-template-columns: auto 1fr auto;
    padding: 0 10px;
  }

  .builder-header-title {
    font-size: 12px;
  }

  .builder-header-back span {
    display: none;
  }

  .builder-header-action-btn {
    padding: 6px 8px;
    font-size: 10px;
  }

  .builder-header-action-btn.is-muted {
    display: none;
  }

  .builder-step-content--types {
    max-width: 100%;
    width: 100%;
  }
}

/* ?? BOXIES V5.9.4 ? Estructura: contenido crece; scroll SOLO en .builder-workspace ?? */
.builder-step-content--estructura {
  --estructura-font-title: 15px;
  --estructura-font-control: 13px;
  --estructura-font-secondary: 11px;
  max-width: none;
  width: 100%;
  margin: 0;
  flex: 0 0 auto;
  min-height: 0;
  height: auto;
  max-height: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: clamp(120px, 20vh, 220px);
  overflow: visible;
  box-sizing: border-box;
}

.builder-step-content--estructura .builder-step-title {
  font-size: var(--estructura-font-title);
  font-weight: 650;
  letter-spacing: 0.02em;
}

.builder-estructura-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  flex: 0 0 auto;
}

.builder-estructura-head .builder-step-title-row {
  margin-bottom: 0;
}

.builder-estructura-head__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.builder-step-content--estructura .builder-header-action-btn {
  font-size: var(--estructura-font-control);
}

.builder-estructura-section {
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 0 16px;
  flex: 0 0 auto;
}

.builder-estructura-section__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 14px 0;
  user-select: none;
}

.builder-estructura-section__summary::-webkit-details-marker {
  display: none;
}

/* CSS chevron (encoding-safe) ? closed: right, open: down */
.builder-estructura-section__summary::before,
.builder-estructura-acc > summary::before {
  content: '';
  display: inline-block;
  flex: 0 0 auto;
  width: 0;
  height: 0;
  margin-right: 2px;
  border-style: solid;
  border-width: 4px 0 4px 6px;
  border-color: transparent transparent transparent rgba(255, 255, 255, 0.45);
  transform: rotate(0deg);
  transition: transform 0.15s ease;
}

.builder-estructura-section[open] > .builder-estructura-section__summary::before,
.builder-estructura-acc[open] > summary::before {
  transform: rotate(90deg);
}

.builder-estructura-section__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: var(--estructura-font-control);
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.builder-estructura-section__hint {
  flex: 0 0 auto;
  font-size: var(--estructura-font-secondary);
  font-weight: 520;
  color: rgba(111, 191, 134, 0.88);
}

.builder-estructura-section__summary .builder-header-action-btn {
  flex: 0 0 auto;
  margin-left: auto;
}

.builder-estructura-section__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 0 16px;
}

.builder-estructura-section__note {
  margin: 0;
  font-size: var(--estructura-font-secondary);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.42);
}

.builder-estructura-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  padding: 12px;
}

.builder-estructura-card__title {
  font-size: var(--estructura-font-control);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.builder-estructura-card__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.builder-estructura-types {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.builder-estructura-type {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
  color: rgba(255, 255, 255, 0.78);
  border-radius: 10px;
  padding: 14px 12px;
  font-size: var(--estructura-font-control);
  font-weight: 560;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.builder-estructura-type:hover {
  border-color: rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.92);
}

.builder-estructura-type.is-selected {
  border-color: rgba(111, 191, 134, 0.55);
  background: rgba(111, 191, 134, 0.12);
  color: rgba(180, 235, 195, 0.98);
}

.builder-estructura-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
}

.builder-estructura-row__label {
  font-size: var(--estructura-font-secondary);
  color: rgba(255, 255, 255, 0.72);
}

.builder-estructura-stepper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
  padding: 2px;
}

.builder-estructura-stepper__btn {
  appearance: none;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  font-size: var(--estructura-font-control);
  line-height: 1;
}

.builder-estructura-stepper__btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.95);
}

.builder-estructura-stepper__val {
  min-width: 36px;
  text-align: center;
  font-size: var(--estructura-font-control);
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.9);
}

.builder-estructura-acc {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  padding: 0 12px;
}

.builder-estructura-acc > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 0;
  font-size: var(--estructura-font-control);
  font-weight: 560;
  color: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  gap: 8px;
}

.builder-estructura-acc > summary::-webkit-details-marker {
  display: none;
}

.builder-estructura-acc__title {
  flex: 1 1 auto;
  min-width: 0;
}

.builder-estructura-acc__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0 14px;
}

.builder-estructura-acc--nested {
  background: rgba(255, 255, 255, 0.02);
}

.builder-estructura-grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.builder-estructura-org-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(0, 1.4fr);
  gap: 16px;
  align-items: start;
}

.builder-estructura-org-layout__general,
.builder-estructura-org-layout__towers {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.builder-estructura-towers-grid,
.builder-estructura-tips-grid,
.builder-estructura-zones-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.builder-estructura-sublabel {
  font-size: var(--estructura-font-secondary);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
  margin-top: 4px;
}

.builder-estructura-ambiente {
  display: flex;
  gap: 8px;
  align-items: center;
}

.builder-estructura-ambiente input {
  flex: 1;
  font-size: var(--estructura-font-secondary);
}

.builder-step-content--estructura .builder-field label,
.builder-step-content--estructura .builder-field input,
.builder-step-content--estructura .builder-field select,
.builder-step-content--estructura .builder-check-row {
  font-size: var(--estructura-font-secondary);
}

.builder-estructura-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.builder-estructura-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.22);
  font-size: var(--estructura-font-secondary);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  font: inherit;
  line-height: 1.2;
}

.builder-estructura-chip input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.builder-estructura-chip.is-on {
  border-color: rgba(111, 191, 134, 0.5);
  background: rgba(111, 191, 134, 0.12);
  color: rgba(190, 235, 205, 0.95);
}

button.builder-estructura-chip {
  appearance: none;
  -webkit-appearance: none;
  font-size: var(--estructura-font-secondary);
}

.builder-estructura-zone-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

@media (max-width: 980px) {
  .builder-estructura-org-layout,
  .builder-estructura-towers-grid,
  .builder-estructura-tips-grid,
  .builder-estructura-zones-grid,
  .builder-estructura-grid2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .builder-estructura-grid2 {
    grid-template-columns: 1fr;
  }
}

/* V5.9.5 ? editable integer stepper (controls only; no layout/scroll changes) */
.builder-estructura-stepper__input {
  width: 56px;
  min-width: 48px;
  height: 28px;
  margin: 0;
  padding: 0 4px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--estructura-font-control, 13px);
  font-variant-numeric: tabular-nums;
  text-align: center;
  outline: none;
  box-sizing: border-box;
  -moz-appearance: textfield;
}
.builder-estructura-stepper__input::-webkit-outer-spin-button,
.builder-estructura-stepper__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.builder-estructura-stepper__input:focus {
  background: rgba(255, 255, 255, 0.06);
}
.builder-estructura-chip input[type="radio"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

/* V5.9.5 ? ambiente multi-select popover (local UI only) */
.builder-ambiente-picker {
  position: relative;
  display: inline-block;
  margin-top: 6px;
}

.builder-ambiente-picker__panel {
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  z-index: 40;
  width: min(340px, calc(100vw - 48px));
  max-height: 360px;
  overflow: auto;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #14181c;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.builder-ambiente-picker__group {
  margin-bottom: 10px;
}

.builder-ambiente-picker__group-title {
  margin: 0 0 6px;
  font-size: var(--estructura-font-secondary, 11px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.builder-ambiente-picker__options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.builder-ambiente-picker__opt {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  font-size: var(--estructura-font-secondary, 11px);
  color: rgba(255, 255, 255, 0.78);
  cursor: pointer;
}

.builder-ambiente-picker__opt input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: #6fbf86;
}

.builder-ambiente-picker__opt.is-priority {
  border-color: rgba(111, 191, 134, 0.35);
  background: rgba(111, 191, 134, 0.08);
}

.builder-ambiente-picker__custom {
  margin-top: 8px;
}

.builder-ambiente-picker__custom input[type="text"] {
  width: 100%;
  box-sizing: border-box;
  margin-top: 4px;
  padding: 7px 9px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.28);
  color: rgba(255, 255, 255, 0.92);
  font-size: var(--estructura-font-secondary, 11px);
}

.builder-ambiente-picker__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}