.editor-shell.tool-rail-ready {
  grid-template-columns: 72px 300px minmax(0, 1fr);
  background: #fbfbfa;
}

.tool-rail-ready .editor-tool-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 18px 11px;
  background: #fbfbfa;
  border-right: 1px solid var(--line);
}

.tool-rail-ready .editor-tool-rail-button {
  position: relative;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background-color .16s ease, transform .16s ease;
}

.tool-rail-ready .editor-tool-rail-button:hover { background: #e9e9e6; }
.tool-rail-ready .editor-tool-rail-button:active { transform: scale(.97); }
.tool-rail-ready .editor-tool-rail-button[aria-selected="true"] { background: var(--green); }
.tool-rail-ready .editor-tool-rail-button svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tool-rail-ready .editor-tool-rail-button > span {
  position: absolute;
  z-index: 10;
  left: calc(100% + 10px);
  top: 50%;
  width: max-content;
  max-width: 190px;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  transform: translate(-4px, -50%);
  transition: opacity .14s ease, transform .14s ease;
}
.tool-rail-ready .editor-tool-rail-button:hover > span,
.tool-rail-ready .editor-tool-rail-button:focus-visible > span {
  opacity: 1;
  transform: translate(0, -50%);
}

.tool-rail-ready .editor-panel {
  width: auto;
  min-width: 0;
  background: #fff;
}
.tool-rail-ready .editor-tool-views { height: 100%; overflow: hidden; }
.tool-rail-ready .editor-tool-view {
  height: 100%;
  padding: 24px 20px 30px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.tool-rail-ready .editor-tool-view[hidden] { display: none !important; }
.tool-rail-ready .editor-tool-panel-title {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.025em;
}
.tool-rail-ready .style-options,
.tool-rail-ready .column-settings,
.tool-rail-ready .premium-style,
.tool-rail-ready .footer-style-card,
.tool-rail-ready .brand-kit,
.tool-rail-ready .price-header-controls { margin-top: 0; }
.tool-rail-ready .brand-kit { display: block; }
.tool-rail-ready .brand-kit > summary { list-style: none; }
.tool-rail-ready .brand-kit > summary::-webkit-details-marker { display: none; }
.tool-rail-ready .editor-logo-tool-host > :first-child { margin-top: 0; }

.tool-rail-ready .workspace { background: #f7f7f5; }
.tool-rail-ready .canvas-stage {
  background-color: #f5f5f2;
  background-image: radial-gradient(circle, #d8d8d2 1.2px, transparent 1.2px);
}
.tool-rail-ready .workspace-actions { background: #fff; }
.tool-rail-ready .primary-button,
.tool-rail-ready .primary-button:hover,
.tool-rail-ready .primary-button:focus-visible {
  border-color: var(--green);
  background: var(--green);
  color: var(--ink);
}
.tool-rail-ready .block-add[draggable="true"] { cursor: grab; }
.tool-rail-ready .block-add[draggable="true"]:active,
.tool-rail-ready .block-add.palette-dragging { cursor: grabbing; opacity: .64; }

@media (max-width: 1050px) and (min-width: 821px) {
  .editor-shell.tool-rail-ready { grid-template-columns: 64px 280px minmax(0, 1fr); }
  .tool-rail-ready .editor-tool-rail { padding-inline: 7px; }
}

@media (max-width: 820px) {
  .editor-shell.tool-rail-ready { display: grid; grid-template-columns: 1fr; }
  .tool-rail-ready .workspace { order: 1; }
  .tool-rail-ready .editor-tool-rail {
    order: 2;
    flex-direction: row;
    justify-content: flex-start;
    padding: 10px 14px;
    overflow-x: auto;
    border-right: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .tool-rail-ready .editor-panel { order: 3; }
  .tool-rail-ready .editor-tool-rail-button { flex: 0 0 46px; width: 46px; height: 46px; }
  .tool-rail-ready .editor-tool-rail-button > span { display: none; }
  .tool-rail-ready .editor-tool-views { height: auto; }
  .tool-rail-ready .editor-tool-view { height: auto; max-height: 620px; padding: 22px 18px 28px; }
}

/* Mobile workspace v3: the canvas remains the primary surface. The page
   selector has its own row and the contextual editor is always an overlay,
   never another document-flow column below the preview. */
@media (max-width: 820px) {
  .editor-shell.tool-rail-ready {
    display: block !important;
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden !important;
  }

  .tool-rail-ready .workspace {
    position: absolute !important;
    inset: 0 0 calc(64px + env(safe-area-inset-bottom)) !important;
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    height: auto !important;
    min-width: 0 !important;
    min-height: 0 !important;
    overflow: hidden !important;
  }

  .tool-rail-ready .page-tabs {
    position: relative !important;
    z-index: 12 !important;
    inset: auto !important;
    flex: 0 0 44px !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 44px !important;
    height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 4px !important;
    padding: 5px 10px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    border-bottom: 1px solid rgba(24,22,20,.12) !important;
    background: rgba(255,255,255,.98) !important;
    box-shadow: none !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .tool-rail-ready .page-tabs::-webkit-scrollbar { display: none; }
  .tool-rail-ready .page-tab {
    flex: 0 0 auto !important;
    min-width: 0 !important;
    min-height: 34px !important;
    height: 34px !important;
    padding: 0 10px !important;
    border-radius: 8px !important;
    font-size: 11px !important;
    line-height: 1 !important;
    white-space: nowrap !important;
  }
  .tool-rail-ready .ultra-pages-button {
    flex: 0 0 auto !important;
    min-height: 34px !important;
    height: 34px !important;
    margin: 0 0 0 4px !important;
    padding: 0 10px !important;
    white-space: nowrap !important;
  }

  .tool-rail-ready .canvas-stage,
  .tool-rail-ready .poster-canvas-stage {
    position: relative !important;
    flex: 1 1 auto !important;
    width: 100% !important;
    height: auto !important;
    min-width: 0 !important;
    min-height: 0 !important;
    padding: 54px 14px 18px !important;
    overflow: auto !important;
    overscroll-behavior: contain;
  }

  .tool-rail-ready .workspace-actions { display: none !important; }

  .tool-rail-ready .editor-tool-rail {
    position: absolute !important;
    z-index: 40 !important;
    inset: auto 0 0 !important;
    height: calc(64px + env(safe-area-inset-bottom)) !important;
  }

  .tool-rail-ready .editor-panel {
    position: absolute !important;
    z-index: 35 !important;
    inset: auto 0 calc(64px + env(safe-area-inset-bottom)) !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    max-height: min(58dvh, 560px) !important;
    margin: 0 !important;
    overflow: hidden !important;
    transform: translate3d(0,calc(100% + 76px),0) !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
  .tool-rail-ready.mobile-panel-open .editor-panel {
    transform: translate3d(0,0,0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }
  .tool-rail-ready .editor-tool-views,
  .tool-rail-ready .editor-tool-view {
    max-height: calc(min(58dvh, 560px) - 42px) !important;
  }
}

/* Mobile editor: canvas first, tools in a stable bottom rail and a contextual sheet. */
.editor-mobile-sheet-bar { display: none; }
@media (max-width: 820px) {
  .editor-shell.tool-rail-ready {
    position: relative;
    display: block;
    height: 100% !important;
    min-height: 0 !important;
    overflow: hidden;
    background: #f4f5f2;
  }
  .tool-rail-ready .workspace {
    position: absolute;
    z-index: 1;
    inset: 0 0 64px;
    width: 100%;
    height: auto !important;
    min-height: 0 !important;
    overflow: hidden;
  }
  .tool-rail-ready .editor-tool-rail {
    position: absolute;
    z-index: 30;
    inset: auto 0 0;
    display: flex;
    height: 64px;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    padding: 7px max(10px, env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    overflow-x: auto;
    overflow-y: hidden;
    border: 0;
    border-top: 1px solid rgba(24,22,20,.14);
    background: rgba(255,255,255,.97);
    box-shadow: 0 -8px 24px rgba(24,22,20,.08);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .tool-rail-ready .editor-tool-rail::-webkit-scrollbar { display: none; }
  .tool-rail-ready .editor-tool-rail-button {
    flex: 0 0 50px;
    width: 50px;
    height: 50px;
    border-radius: 10px;
  }
  .tool-rail-ready .editor-tool-rail-button > span { display: none; }
  .tool-rail-ready .editor-panel {
    position: absolute;
    z-index: 25;
    inset: auto 0 64px;
    width: 100%;
    max-width: none;
    max-height: min(62dvh, 580px);
    overflow: hidden;
    border: 0;
    border-top: 1px solid rgba(24,22,20,.14);
    border-radius: 16px 16px 0 0;
    background: #fff;
    box-shadow: 0 -18px 54px rgba(24,22,20,.2);
    transform: translateY(calc(100% + 74px));
    visibility: hidden;
    transition: transform .24s cubic-bezier(.22,.8,.28,1), visibility .24s;
  }
  .tool-rail-ready.mobile-panel-open .editor-panel {
    transform: translateY(0);
    visibility: visible;
  }
  .tool-rail-ready .editor-tool-views {
    height: auto;
    max-height: calc(min(62dvh, 580px) - 42px);
    overflow: hidden;
  }
  .tool-rail-ready .editor-tool-view {
    height: auto;
    max-height: calc(min(62dvh, 580px) - 42px);
    padding: 8px 18px calc(24px + env(safe-area-inset-bottom));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .tool-rail-ready .editor-tool-panel-title {
    margin: 3px 0 16px;
    font-size: 19px;
  }
  .editor-mobile-sheet-bar {
    display: grid;
    height: 42px;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 10px;
  }
  .editor-mobile-sheet-bar > span {
    grid-column: 2;
    width: 38px;
    height: 4px;
    border-radius: 4px;
    background: #cfccc5;
  }
  .editor-mobile-sheet-bar > button {
    grid-column: 3;
    justify-self: end;
    width: 38px;
    height: 38px;
    border: 0;
    background: transparent;
    color: #181614;
    font-size: 25px;
    line-height: 1;
  }
  .tool-rail-ready .canvas-stage,
  .tool-rail-ready .poster-canvas-stage {
    height: 100%;
    min-height: 0 !important;
    padding: 54px 20px 22px !important;
    overflow: auto;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    scroll-padding: 54px 20px 22px !important;
    -webkit-overflow-scrolling: touch;
  }
  .tool-rail-ready .canvas-stage > .menu-page,
  .tool-rail-ready .poster-canvas-stage > .u-live-poster { margin: auto !important; }
  .tool-rail-ready .workspace-actions {
    position: absolute;
    z-index: 8;
    right: 10px;
    bottom: 10px;
    width: auto;
    min-height: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }
  .tool-rail-ready .workspace-actions > span { display: none; }
  .tool-rail-ready .workspace-actions .primary-button {
    min-height: 42px;
    padding: 0 15px;
    border-radius: 10px !important;
    box-shadow: 0 8px 22px rgba(24,22,20,.14);
  }
}