/* Layout builder — tabbed studio (distribution-layout.html only) */

.lb-workspace--tabbed {
  gap: 16px;
}

.lb-workspace-meta {
  padding: 0 2px 4px;
}

.lb-component-palette-wrap {
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.65);
}

.lb-palette-details {
  margin: 0;
}

.lb-palette-summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.lb-palette-summary::-webkit-details-marker {
  display: none;
}

.lb-palette-summary::before {
  content: "▸ ";
  display: inline;
  opacity: 0.65;
  font-size: 0.85em;
}

.lb-palette-details[open] > .lb-palette-summary::before {
  content: "▾ ";
}

.lb-palette-details[open] > .lb-palette-summary {
  margin-bottom: 10px;
}

.lb-palette-search-wrap {
  display: block;
  margin: 10px 0 8px;
}

.lb-palette-search {
  width: 100%;
  padding: 8px 12px;
  font-size: 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(203, 213, 225, 0.9);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text, #0c1222);
  box-sizing: border-box;
}

.lb-palette-search::placeholder {
  color: var(--muted, #94a3b8);
}

.lb-palette-search:focus {
  outline: none;
  border-color: var(--accent, #3b5bfd);
  box-shadow: 0 0 0 2px rgba(59, 91, 253, 0.2);
}

.lb-component-palette {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
  margin-top: 10px;
  max-height: min(40vh, 320px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-bottom: 2px;
}

.lb-component-palette-wrap--above-canvas {
  flex-shrink: 0;
  margin-bottom: 12px;
}

.lb-component-palette-wrap--above-canvas .lb-palette-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.lb-palette-row-count-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
  min-width: 0;
}

.lb-palette-row-count-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted, #64748b);
  white-space: nowrap;
}

.lb-palette-row-count-input {
  width: 3.25rem;
  min-height: 40px;
  padding: 6px 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  border-radius: 8px;
  border: 1px solid rgba(203, 213, 225, 0.95);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text, #0c1222);
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.lb-palette-row-count-input:focus {
  outline: none;
  border-color: var(--accent, #3b5bfd);
  box-shadow: 0 0 0 2px rgba(59, 91, 253, 0.2);
}

.lb-palette-row-count-wrap.lb-palette-row-count-wrap--disabled .lb-palette-row-count-label,
.lb-palette-row-count-wrap.lb-palette-row-count-wrap--disabled .lb-palette-row-count-input {
  opacity: 0.55;
}

.lb-component-palette-wrap--above-canvas .lb-palette-search-wrap {
  flex-shrink: 0;
  margin: 0;
  min-width: 140px;
}

.lb-component-palette-wrap--above-canvas .lb-component-palette-thumb {
  max-height: 44px;
}

.lb-component-palette-wrap--above-canvas .lb-palette-search {
  min-width: 120px;
}

.lb-component-palette--horizontal {
  flex: 1;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  max-height: none;
  margin-top: 0;
  padding-bottom: 8px;
  padding-top: 4px;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
}

.lb-component-palette--horizontal .lb-component-palette-item {
  flex-shrink: 0;
  scroll-snap-align: start;
  width: 80px;
}

.lb-component-palette-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: min(104px, 46vw);
  min-width: 0;
}

.lb-component-palette-thumb {
  width: 100%;
  min-height: 36px;
  max-height: 56px;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid rgba(226, 232, 240, 0.98);
  background: #fff;
  padding: 6px;
  cursor: grab;
  touch-action: none;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.lb-component-palette-thumb:active {
  cursor: grabbing;
}

.lb-component-palette-caption {
  font-size: 0.72rem;
  line-height: 1.25;
  color: var(--muted);
  text-align: center;
  word-break: break-word;
}

@media (max-width: 480px) {
  .lb-component-palette:not(.lb-component-palette--horizontal) {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    max-height: none;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
  }

  .lb-component-palette:not(.lb-component-palette--horizontal) .lb-component-palette-item {
    scroll-snap-align: start;
    width: 92px;
  }

  .lb-component-palette-wrap--above-canvas .lb-palette-row {
    flex-direction: column;
    align-items: stretch;
  }

  .lb-component-palette-wrap--above-canvas .lb-palette-search-wrap {
    min-width: 0;
  }

  .lb-palette-row-count-wrap {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
}

.lb-quick-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 0 0 14px;
  padding: 12px 14px;
  list-style: none;
  border-radius: var(--radius);
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(248, 250, 252, 0.55) 100%);
}

.lb-quick-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex: 1 1 min(100%, 200px);
  min-width: 0;
  font-size: 0.88rem;
  line-height: 1.35;
  color: var(--muted);
  transition: color 0.18s ease, transform 0.18s ease;
}

.lb-quick-steps__n {
  flex-shrink: 0;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--muted);
  background: rgba(226, 232, 240, 0.85);
  border: 1px solid rgba(203, 213, 225, 0.9);
}

.lb-quick-steps__item--on .lb-quick-steps__n {
  color: #fff;
  background: linear-gradient(145deg, var(--accent) 0%, var(--accent-dark) 100%);
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(59, 91, 253, 0.35);
}

.lb-quick-steps__item--on {
  color: var(--text);
}

.lb-quick-steps__item--on .lb-quick-steps__txt strong {
  color: var(--accent-dark);
}

.lb-quick-steps__item--warn .lb-quick-steps__n {
  color: #fff;
  background: linear-gradient(145deg, #f59e0b 0%, #d97706 100%);
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.45);
}

.lb-quick-steps__item--warn .lb-quick-steps__txt strong {
  color: #b45309;
}

body[data-page="layout-builder"] #auth-gate.gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body[data-page="layout-builder"] .dist-main {
  position: relative;
  z-index: 2;
}

.lb-workspace-meta .dist-panel-title {
  margin-bottom: 4px;
}

.lb-studio-shell {
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid rgba(255, 255, 255, 0.88);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.92) 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.lb-studio-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lb-tabs {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
}

.lb-tab {
  flex: 1 1 0;
  min-width: min(160px, 50%);
  min-height: var(--tap);
  padding: 14px 18px;
  margin: 0;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.lb-tab:hover {
  color: var(--text);
  background: rgba(59, 91, 253, 0.06);
}

.lb-tab[aria-selected="true"] {
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.85);
  border-bottom-color: var(--accent-dark);
}

.lb-tab:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(59, 91, 253, 0.35);
  z-index: 1;
}

.lb-tab-icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.lb-tab[aria-selected="true"] .lb-tab-icon {
  opacity: 1;
  color: var(--accent-dark);
}

.lb-studio-name {
  flex: 1 1 200px;
  min-width: 0;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  border-left: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.4);
}

.lb-studio-name-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  margin: 0;
}

.lb-studio-name-text {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted, #64748b);
  white-space: nowrap;
}

.lb-studio-name-label input {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 1px solid rgba(203, 213, 225, 0.95);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text, #0c1222);
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

.lb-studio-name-label input::placeholder {
  color: var(--muted, #94a3b8);
}

.lb-studio-name-label input:focus {
  outline: none;
  border-color: var(--accent, #3b5bfd);
  box-shadow: 0 0 0 2px rgba(59, 91, 253, 0.2);
}

.lb-studio-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-left: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(248, 250, 252, 0.65);
}

@media (max-width: 640px) {
  .lb-studio-bar {
    flex-direction: column;
  }

  .lb-studio-name {
    flex: 1 1 auto;
    width: 100%;
    border-left: none;
    border-top: 1px solid rgba(226, 232, 240, 0.9);
  }

  .lb-studio-actions {
    border-left: none;
    border-top: 1px solid rgba(226, 232, 240, 0.9);
    justify-content: stretch;
  }

  .lb-studio-actions .dist-dialog-btn {
    flex: 1;
    justify-content: center;
  }
}

.lb-tab-panel {
  padding: 20px 20px 24px;
}

.lb-tab-panel[hidden] {
  display: none !important;
}

.lb-panel-layout-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.lb-layout-split {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
  max-height: calc(100vh - 220px);
}

@supports (height: 100dvh) {
  .lb-layout-split {
    max-height: calc(100dvh - 220px);
  }
}

@media (min-width: 900px) {
  .lb-layout-split {
    flex-direction: row;
    align-items: stretch;
  }
}

.lb-layout-sidebar {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(226, 232, 240, 0.95);
  background: rgba(255, 255, 255, 0.6);
  max-height: min(45vh, 420px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

@media (min-width: 900px) {
  .lb-layout-sidebar {
    width: min(280px, 26vw);
    max-height: 100%;
  }
}

.lb-layout-canvas-area {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Prevent the canvas column from flex-shrinking to 0 width beside the sidebar (image would be invisible). */
.lb-page .lb-layout-canvas-area {
  flex: 1 1 55%;
  min-width: min(320px, 100%);
  width: 100%;
  max-width: 100%;
}

.lb-fullscreen-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text, #0c1222);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
  transition: background 0.15s, transform 0.1s;
  touch-action: manipulation;
}

.lb-fullscreen-btn:hover {
  background: #fff;
}

.lb-fullscreen-btn:active {
  transform: scale(0.96);
}

.lb-fullscreen-btn .lb-fullscreen-btn-exit {
  display: none;
}

.lb-fullscreen-btn[aria-pressed="true"] .lb-fullscreen-btn-expand {
  display: none;
}

.lb-fullscreen-btn[aria-pressed="true"] .lb-fullscreen-btn-exit {
  display: inline;
}

.lb-canvas-fullscreen-wrap:fullscreen,
.lb-canvas-fullscreen-wrap:-webkit-full-screen,
.lb-canvas-fullscreen-wrap:-moz-full-screen {
  display: flex;
  flex-direction: column;
  background: rgba(248, 250, 252, 0.98);
}

.lb-canvas-fullscreen-wrap:fullscreen .lb-canvas-card,
.lb-canvas-fullscreen-wrap:-webkit-full-screen .lb-canvas-card,
.lb-canvas-fullscreen-wrap:-moz-full-screen .lb-canvas-card {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.lb-canvas-fullscreen-wrap:fullscreen .lb-canvas-wrap,
.lb-canvas-fullscreen-wrap:-webkit-full-screen .lb-canvas-wrap,
.lb-canvas-fullscreen-wrap:-moz-full-screen .lb-canvas-wrap {
  flex: 1;
  min-height: 0;
}

.lb-canvas-fullscreen-wrap:fullscreen .lb-canvas-view,
.lb-canvas-fullscreen-wrap:-webkit-full-screen .lb-canvas-view,
.lb-canvas-fullscreen-wrap:-moz-full-screen .lb-canvas-view {
  flex: 1;
  min-height: 100%;
}

.lb-canvas-fullscreen-wrap:fullscreen .lb-blank-surface,
.lb-canvas-fullscreen-wrap:-webkit-full-screen .lb-blank-surface,
.lb-canvas-fullscreen-wrap:-moz-full-screen .lb-blank-surface {
  min-height: 100%;
  height: 100%;
}

.lb-layout-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.lb-layout-toolbar .lb-tools-label {
  margin: 0;
}

.lb-layout-toolbar .lb-tools-btns {
  flex: 1 1 auto;
}

.lb-layout-status {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(241, 245, 249, 0.95);
  border: 1px solid rgba(226, 232, 240, 0.9);
  font-size: 0.88rem;
  color: var(--muted);
  min-height: 2.75em;
  line-height: 1.45;
}

.lb-layout-status:empty {
  min-height: 0;
  padding: 0;
  border: none;
  background: transparent;
}

.lb-upload-panel-inner {
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
  width: 100%;
  max-width: none;
}

.lb-upload-intro {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--muted);
}

.lb-upload-intro strong {
  color: var(--text);
}

.lb-upload-fields {
  display: grid;
  gap: 16px;
}

.lb-upload-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: var(--radius);
  border: 2px dashed rgba(148, 163, 184, 0.65);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(147, 197, 253, 0.2), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  padding: 28px 22px 24px;
  text-align: center;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.lb-upload-hero-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  flex: 1 1 auto;
  margin: 0;
  cursor: pointer;
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}

.lb-upload-hero.dd-drop-zone--dragover,
.lb-upload-hero.lb-upload-hero--dropping {
  border-color: var(--accent-dark);
  border-style: solid;
  box-shadow: var(--ring);
}

.lb-upload-hero-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: block;
  opacity: 0.92;
}

.lb-upload-hero-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.lb-upload-hero-text {
  margin: 0 0 18px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.lb-upload-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

.lb-upload-hero .dist-box-image-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lb-workspace-head-compact {
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(241, 245, 249, 0.98);
  margin-bottom: 4px;
}

.lb-workspace-head-compact .dist-panel-title {
  font-size: 1.15rem;
}

.lb-peek-layout {
  margin-top: 8px;
}

.lb-peek-layout .dist-dialog-btn {
  width: 100%;
  justify-content: center;
}

@media (min-width: 640px) {
  .lb-peek-layout .dist-dialog-btn {
    width: auto;
  }
}

/* —— Full-viewport fluid layout (all breakpoints) —— */

body[data-page="layout-builder"] .site-nav {
  max-width: min(100%, 108rem);
  width: 100%;
  box-sizing: border-box;
  margin-inline: auto;
}

.lb-page.dist-main {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding-top: max(8px, env(safe-area-inset-top));
  padding-inline: max(0.5rem, env(safe-area-inset-left));
  padding-inline-end: max(0.5rem, env(safe-area-inset-right));
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
  gap: clamp(14px, 2.8vw, 32px);
}

.lb-page .dist-hero--layout-page {
  width: 100%;
  box-sizing: border-box;
  border-radius: clamp(14px, 2.2vw, var(--radius));
  padding: clamp(1rem, 3.2vw, 2.25rem);
}

.lb-page .dist-hero--layout-page .dist-desc {
  max-width: min(100%, 52rem);
}

.lb-page .lb-grid {
  align-items: stretch;
  width: 100%;
  max-width: min(100%, 108rem);
  padding-inline: max(0px, calc(env(safe-area-inset-left, 0px) * 0.5));
  padding-inline-end: max(0px, calc(env(safe-area-inset-right, 0px) * 0.5));
}

@media (min-width: 1200px) {
  .lb-page .lb-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.26fr);
    max-width: min(100%, 96rem);
  }
}

@media (min-width: 1536px) {
  .lb-page .lb-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.22fr);
    max-width: min(100%, 108rem);
    gap: clamp(24px, 2.5vw, 44px);
  }
}

@media (min-width: 1920px) {
  .lb-page .lb-grid {
    max-width: min(100%, 120rem);
  }
}

.lb-page .lb-workspace--tabbed,
.lb-page .lb-sidebar {
  width: 100%;
  min-width: 0;
}

.lb-page .lb-studio-shell {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  border-radius: clamp(14px, 1.8vw, calc(var(--radius) + 4px));
}

.lb-page .lb-tab-panel.lb-panel-layout {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}

.lb-page .lb-panel-layout-inner {
  flex: 1 1 auto;
  min-height: 0;
}

.lb-page .lb-tab-panel {
  padding: clamp(14px, 2.2vw, 28px) clamp(14px, 2.5vw, 32px) clamp(18px, 2.5vw, 32px);
}

.lb-page .lb-canvas-card {
  width: 100%;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.lb-page .lb-canvas-wrap {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* When an image is loaded, guarantee space so flex min-height:0 does not collapse the strip to 0. */
.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) {
  min-height: min(52vh, 640px);
}

/* Placeholder is a prior sibling of .lb-canvas-view (both under .lb-canvas-wrap). If anything leaks past [hidden]
   or display:none, it could paint over the photo — force it off and stack the interactive column above. */
.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) > .lb-placeholder {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Single grid cell: photo + overlays share the same box so % regions match the image.
   Absolute overlays with height:100% often collapse when the parent height is content-sized (flex). */
.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-canvas-view {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, auto);
  place-items: start stretch;
  align-content: start;
  overflow: hidden;
  max-height: none;
  flex: 1 1 auto;
  min-height: min(48vh, 600px);
  position: relative;
  z-index: 2;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-canvas-view > * {
  grid-area: 1 / 1;
}

.lb-page .dist-panel-interactive-card {
  max-width: none;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-panel-img {
  /* Do not use max-height: 100% here — parent height is often indefinite; % resolves to 0 in some browsers. */
  max-width: 100%;
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
  object-position: top center;
  display: block;
  position: relative;
  z-index: 0;
  flex-shrink: 0;
  visibility: visible;
  opacity: 1;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-blank-surface {
  position: relative;
  z-index: 0;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-hotspots-layer,
.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-capture-layer,
.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-rubber {
  position: relative;
  left: auto;
  top: auto;
  right: auto;
  bottom: auto;
  width: 100%;
  height: auto;
  align-self: stretch;
  justify-self: stretch;
  min-height: 0;
  box-sizing: border-box;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-hotspots-layer {
  z-index: 2;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-capture-layer {
  z-index: 3;
}

.lb-page .lb-canvas-wrap:not(.lb-canvas-wrap--empty) .lb-rubber {
  z-index: 4;
}

.lb-page .lb-layout-split {
  flex: 1 1 auto;
  min-height: min(58vh, calc(100vh - 260px));
}

@media (min-width: 900px) {
  .lb-page .lb-layout-split {
    min-height: min(64vh, calc(100vh - 200px));
  }
}

.lb-page .lb-blank-surface {
  min-height: clamp(240px, 50vh, 720px);
  max-height: 100%;
}

@supports (height: 100dvh) {
  .lb-page .lb-blank-surface {
    min-height: clamp(240px, 50dvh, 720px);
  }
}

@media (max-width: 899px) and (orientation: landscape) {
  .lb-page .lb-blank-surface {
    min-height: clamp(200px, 48vh, 520px);
    aspect-ratio: 4 / 3;
  }
}

.lb-page .lb-hotkeys-hint {
  max-width: none;
  width: 100%;
}

.lb-page .lb-layout-toolbar {
  gap: clamp(8px, 1.5vw, 14px);
}

.lb-page .lb-tools-btns {
  gap: clamp(6px, 1.2vw, 10px);
}

.lb-align-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px 12px;
  margin-top: 10px;
  padding: clamp(10px, 2vw, 14px) clamp(12px, 2.2vw, 16px);
  border-radius: clamp(12px, 1.5vw, 14px);
  background: rgba(241, 245, 249, 0.65);
  border: 1px solid rgba(226, 232, 240, 0.98);
  box-sizing: border-box;
}

.lb-align-actions-label {
  flex: 1 0 100%;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted, #64748b);
}

.lb-align-actions-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  width: 100%;
}

.lb-page .lb-align-btn {
  min-height: 40px;
  min-width: 40px;
  padding-inline: clamp(8px, 1.5vw, 12px);
  touch-action: manipulation;
}

.lb-page .lb-hotspot-list {
  display: grid;
  gap: 10px;
}

@media (min-width: 700px) {
  .lb-page .lb-hotspot-list {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  }
}

.lb-page .lb-upload-hero-text {
  max-width: min(100%, 40rem);
}

@media (min-width: 1100px) {
  .lb-page .lb-upload-panel-inner {
    grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
    grid-template-areas:
      "intro intro"
      "fields hero"
      "peek hero";
    align-items: stretch;
  }

  .lb-page .lb-upload-intro {
    grid-area: intro;
  }

  .lb-page .lb-upload-fields {
    grid-area: fields;
  }

  .lb-page .lb-upload-hero {
    grid-area: hero;
    min-height: min(72vh, 560px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-self: stretch;
  }

  .lb-page .lb-peek-layout {
    grid-area: peek;
    margin-top: 0;
  }
}

@media (min-width: 1100px) {
  @supports (height: 100dvh) {
    .lb-page .lb-upload-hero {
      min-height: min(72dvh, 600px);
    }
  }
}

.lb-page .lb-sidebar {
  position: sticky;
  top: max(12px, env(safe-area-inset-top));
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

@media (max-width: 959px) {
  .lb-page .lb-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
  }
}
