/*
  Builder Blockly Panel
  ------------------------------------------------------------------
  This file owns the Blockly panel appearance. Keep visual work here so
  the panel can be restyled without chasing Blockly's generated DOM.
*/
:root{
  --builder-blockly-bg:#060b16;
  --builder-blockly-panel:#091223;
  --builder-blockly-panel-2:#0d1b33;
  --builder-blockly-line:rgba(96,165,250,.28);
  --builder-blockly-text:#eef6ff;
  --builder-blockly-muted:#94a3b8;
  --builder-blockly-toolbox-width:274px;
  --builder-blockly-flyout-width:520px;
  --builder-blockly-flyout-margin:30px;
}

#centerBlocklyWorkspace,
#blocklyWorkspace{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  max-width:100%;
  max-height:100%;
  min-width:0;
  min-height:0;
  background:
    radial-gradient(circle at 18% 0%,rgba(59,130,246,.22),rgba(59,130,246,0) 30%),
    radial-gradient(circle at 82% 0%,rgba(34,197,94,.12),rgba(34,197,94,0) 25%),
    var(--builder-blockly-bg);
}

.builder-blockly-panel{
  isolation:isolate;
  overflow:hidden;
  contain:layout size;
  color:var(--builder-blockly-text);
}

/*
  Blockly renders its toolbox and main SVG inside the same injectionDiv.
  The main SVG must be absolutely pinned to the injectionDiv. If it is left
  as position:relative, the toolbox consumes normal document flow and pushes
  the block canvas below the visible workspace, making added blocks exist but
  appear invisible/off-screen.
*/
.builder-blockly-panel .injectionDiv{
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  max-width:100% !important;
  max-height:100% !important;
  overflow:hidden !important;
}

.builder-blockly-panel .blocklySvg{
  width:100% !important;
  height:100% !important;
  max-width:100% !important;
  max-height:100% !important;
  display:block !important;
  position:absolute !important;
  inset:0 !important;
  z-index:0 !important;
  background:
    radial-gradient(circle at top,#182845 0%,#0b1324 48%,#060b16 100%) !important;
}

.builder-blockly-panel .blocklyMainBackground{
  fill:#08101f !important;
  stroke:#1f3256 !important;
}

.builder-blockly-panel .blocklyGridPattern line{
  stroke:#1d3152 !important;
}

/* Left category/toolbox panel */
.builder-blockly-panel .blocklyToolboxDiv,
.builder-blockly-panel .builder-blockly-toolbox{
  width:var(--builder-blockly-toolbox-width) !important;
  min-width:var(--builder-blockly-toolbox-width) !important;
  max-width:var(--builder-blockly-toolbox-width) !important;
  padding:48px 12px 14px !important;
  box-sizing:border-box !important;
  color:var(--builder-blockly-text) !important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,0) 26%),
    linear-gradient(180deg,rgba(9,18,35,.99) 0%,rgba(12,25,48,.99) 52%,rgba(6,12,24,.99) 100%) !important;
  border-right:1px solid var(--builder-blockly-line) !important;
  box-shadow:
    inset -1px 0 0 rgba(255,255,255,.06),
    12px 0 32px rgba(2,6,23,.36) !important;
  overflow-x:hidden !important;
  overflow-y:auto !important;
  scrollbar-color:#35537e #07101d;
  scrollbar-width:thin;
  position:relative !important;
  z-index:35 !important;
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyToolboxDiv::before{
  content:'Blockly Blocks';
  position:absolute;
  left:14px;
  right:14px;
  top:12px;
  height:26px;
  display:flex;
  align-items:center;
  padding-left:12px;
  border-radius:999px;
  border:1px solid rgba(125,211,252,.35);
  background:
    linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.055)),
    linear-gradient(135deg,rgba(37,99,235,.55),rgba(14,165,233,.20));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 12px 22px rgba(2,6,23,.28);
  color:#f8fbff;
  font-size:11px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  pointer-events:none;
}

.builder-blockly-panel .blocklyTreeRoot{
  min-width:100% !important;
  background:transparent !important;
  color:var(--builder-blockly-text) !important;
  padding:0 !important;
  box-sizing:border-box !important;
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyToolboxCategory{
  margin:0 0 9px !important;
}

.builder-blockly-panel .blocklyTreeRow,
.builder-blockly-panel .builder-blockly-category-row{
  min-width:100% !important;
  min-height:42px !important;
  height:auto !important;
  margin:0 !important;
  padding:8px 12px !important;
  box-sizing:border-box !important;
  border-radius:16px !important;
  border:1px solid rgba(148,163,184,.22) !important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.14) 0%,rgba(255,255,255,.045) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    0 10px 20px rgba(2,6,23,.22) !important;
  display:flex !important;
  align-items:center !important;
  gap:10px !important;
  color:var(--builder-blockly-text) !important;
  position:relative !important;
  z-index:36 !important;
  pointer-events:auto !important;
  overflow:hidden !important;
  transition:transform .14s ease,background .14s ease,box-shadow .14s ease,border-color .14s ease;
}

.builder-blockly-panel .blocklyTreeRow::before{
  content:'';
  position:absolute;
  left:9px;
  right:9px;
  top:1px;
  height:48%;
  border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 100%);
  pointer-events:none;
}

.builder-blockly-panel .blocklyTreeRow:hover{
  transform:translateY(-1px);
  border-color:rgba(147,197,253,.44) !important;
  background:
    linear-gradient(180deg,rgba(255,255,255,.18) 0%,rgba(255,255,255,.08) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.24),
    0 14px 24px rgba(15,23,42,.32) !important;
}

.builder-blockly-panel .blocklyTreeSelected,
.builder-blockly-panel .blocklyTreeRow.blocklyTreeSelected{
  border-color:rgba(125,211,252,.70) !important;
  background:
    linear-gradient(180deg,rgba(59,130,246,.48) 0%,rgba(37,99,235,.26) 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.24),
    0 16px 30px rgba(30,64,175,.36) !important;
}

.builder-blockly-panel .blocklyTreeIcon,
.builder-blockly-panel .blocklyTreeIconNone{
  display:none !important;
}

.builder-blockly-panel .builder-blockly-category-icon{
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  width:24px !important;
  height:24px !important;
  flex:0 0 24px !important;
  border-radius:999px !important;
  color:#f8fbff !important;
  font-size:13px !important;
  font-weight:900 !important;
  line-height:1 !important;
  background:
    radial-gradient(circle at 30% 24%,rgba(255,255,255,.78) 0%,rgba(255,255,255,.16) 30%,rgba(15,23,42,.12) 100%),
    var(--builder-icon-accent,linear-gradient(135deg,#60a5fa,#2563eb)) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.48),
    0 7px 14px rgba(2,6,23,.30) !important;
  position:relative;
  z-index:1;
}

.builder-blockly-toolbox-search{
  position:sticky;
  top:0;
  z-index:48;
  margin:0 0 10px;
  padding:0 0 2px;
  background:linear-gradient(180deg,rgba(9,18,35,.99),rgba(9,18,35,.92) 70%,rgba(9,18,35,0));
}
.builder-blockly-toolbox-search-input{
  width:100%;
  box-sizing:border-box;
  border:1px solid rgba(125,211,252,.34);
  border-radius:14px;
  background:#071120;
  color:#eaf4ff;
  padding:9px 10px;
  font-size:12px;
  font-weight:850;
  outline:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10),0 8px 16px rgba(2,6,23,.24);
}
.builder-blockly-toolbox-search-input:focus{
  border-color:rgba(125,211,252,.72);
  box-shadow:0 0 0 3px rgba(14,165,233,.16),inset 0 1px 0 rgba(255,255,255,.12);
}
.builder-blockly-toolbox-search-results{
  position:absolute;
  left:0;
  right:0;
  top:42px;
  display:grid;
  gap:6px;
  max-height:320px;
  overflow:auto;
  padding:7px;
  border:1px solid rgba(125,211,252,.30);
  border-radius:14px;
  background:linear-gradient(180deg,rgba(15,23,42,.99),rgba(2,6,23,.99));
  box-shadow:0 18px 34px rgba(2,6,23,.50),inset 0 1px 0 rgba(255,255,255,.08);
}
.builder-blockly-toolbox-search-results[hidden]{display:none!important}
.builder-blockly-toolbox-search-results button{
  display:grid;
  gap:2px;
  width:100%;
  text-align:left;
  border:1px solid rgba(148,163,184,.20);
  border-radius:10px;
  padding:8px 9px;
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  color:#f8fbff;
  cursor:pointer;
}
.builder-blockly-toolbox-search-results button:hover{
  border-color:rgba(125,211,252,.58);
  background:rgba(37,99,235,.24);
}
.builder-blockly-toolbox-search-results button b{
  font-size:12px;
  line-height:1.2;
}
.builder-blockly-toolbox-search-results button span,
.builder-blockly-search-empty{
  color:#9fb7d6;
  font-size:10px;
  line-height:1.25;
}
.builder-blockly-search-empty{
  padding:8px 9px;
}

.builder-blockly-panel .blocklyTreeLabel,
.builder-blockly-panel .blocklyTreeRowContentContainer,
.builder-blockly-panel .blocklyTreeRowContentContainer span,
.builder-blockly-panel .builder-blockly-category-label{
  min-width:0 !important;
  max-width:none !important;
  overflow:visible !important;
  text-overflow:clip !important;
  white-space:nowrap !important;
  color:var(--builder-blockly-text) !important;
  fill:var(--builder-blockly-text) !important;
  font-size:13px !important;
  line-height:20px !important;
  font-weight:850 !important;
  text-shadow:0 1px 0 rgba(2,6,23,.50) !important;
  position:relative;
  z-index:1;
}

/* Flyout and workspace blocks */
.builder-blockly-panel .blocklyFlyout{
  overflow:visible !important;
  clip-path:none !important;
}

.builder-blockly-panel .blocklyFlyoutBackground{
  width:var(--builder-blockly-flyout-width) !important;
  fill:#0c1528 !important;
  fill-opacity:1 !important;
  stroke:#27477a !important;
  stroke-width:1px !important;
}

.builder-blockly-panel .blocklyFlyout .blocklyBlockCanvas,
.builder-blockly-panel .blocklyFlyout .blocklyBubbleCanvas{
  overflow:visible !important;
  clip-path:none !important;
}

.builder-blockly-panel .blocklyBlockCanvas,
.builder-blockly-panel .blocklyBubbleCanvas,
.builder-blockly-panel .blocklyWorkspace,
.builder-blockly-panel .blocklyWorkspace > g{
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
}

.builder-blockly-panel .blocklyText,
.builder-blockly-panel .blocklyNonEditableText > text,
.builder-blockly-panel .blocklyEditableText > text{
  fill:#f8fbff !important;
  color:#f8fbff !important;
  font-weight:750 !important;
}

.builder-blockly-panel .blocklyBlockCanvas .blocklyPath,
.builder-blockly-panel .blocklyBlockCanvas .blocklyMainPath{
  stroke:rgba(236,254,255,.95) !important;
  stroke-width:1.15px !important;
}

.builder-blockly-panel .blocklyEditableText > rect,
.builder-blockly-panel .blocklyNonEditableText > rect{
  fill:#ffffff !important;
  fill-opacity:.12 !important;
  stroke:rgba(255,255,255,.18) !important;
}

.builder-blockly-panel .blocklyScrollbarHandle{
  fill:#3b5c8e !important;
}

.builder-blockly-panel .blocklyZoom > image{
  opacity:.86;
}

.builder-blockly-panel .blocklyZoom,
.builder-blockly-panel .blocklyTrash{
  display:block !important;
  visibility:visible !important;
  opacity:1 !important;
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyZoom{
  z-index:90 !important;
}

.builder-blockly-panel .blocklyTrash{
  z-index:90 !important;
}

.logic-panel-card{
  border:1px solid #243041;
  border-radius:12px;
  background:#0b1220;
  padding:10px;
  display:grid;
  gap:8px;
}
.logic-panel-card strong{color:#f8fafc;font-size:13px}
.logic-panel-card small{color:#94a3b8;line-height:1.45}
.logic-target-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;border:1px solid #334155;background:#111827;color:#dbeafe;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.logic-status{min-height:34px;border:1px solid #243041;background:#09111f;border-radius:10px;color:#cbd5e1;padding:8px 10px;font-size:12px;line-height:1.45}
.logic-status.warn{border-color:#7c5200;color:#fde68a;background:#1f1604}
.logic-status.good{border-color:#065f46;color:#bbf7d0;background:#04140f}
.logic-code-preview{width:100%;min-height:160px;border-radius:10px;border:1px solid #243041;background:#020617;color:#dbeafe;font-family:Consolas,"Courier New",monospace;font-size:12px;line-height:1.45;padding:10px;resize:vertical}
.logic-modal{width:min(1280px,96vw);height:min(840px,94vh)}
.logic-modal-body{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:0;min-height:0;background:#020617}
.logic-workspace-wrap{position:relative;min-width:0;min-height:0;background:#111827;overflow:hidden}
.logic-preview-pane{display:flex;flex-direction:column;min-width:0;min-height:0;border-left:1px solid #1e293b;background:#07101d}
.logic-preview-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-bottom:1px solid #1e293b;background:#0b1220}
.logic-preview-head strong{font-size:13px;color:#f8fafc}
.logic-preview-body{display:flex;flex-direction:column;gap:10px;min-height:0;padding:12px;overflow:auto}
.logic-generated-code{flex:1;min-height:280px;border-radius:10px;border:1px solid #243041;background:#020617;color:#dbeafe;font-family:Consolas,"Courier New",monospace;font-size:12px;line-height:1.45;padding:10px;resize:none}
.logic-help-list{margin:0;padding-left:18px;color:#94a3b8;font-size:12px;line-height:1.55}
.logic-modal-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px;border-bottom:1px solid #1e293b;background:#0b1220}
.logic-modal-target{margin-left:auto;color:#94a3b8;font-size:12px;max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

@media (max-width:1100px){
  :root{--builder-blockly-flyout-width:440px}
  .center-logic-preview{width:min(430px,calc(100% - 20px));border-left:1px solid #243041;border-top:1px solid #243041;max-height:none}
  .center-logic-target{max-width:220px}
}
@media (max-width:900px){
  :root{--builder-blockly-toolbox-width:240px;--builder-blockly-flyout-width:380px;--builder-blockly-flyout-margin:22px}
  .logic-modal-body{grid-template-columns:1fr}
  .logic-preview-pane{border-left:0;border-top:1px solid #1e293b;max-height:320px}
  .logic-workspace-wrap{min-height:420px}
}
@media (max-width:720px){
  :root{--builder-blockly-toolbox-width:220px;--builder-blockly-flyout-width:340px}
  .center-tabbar{align-items:flex-start;height:auto;min-height:48px;flex-direction:column}
  .center-logic-actions{width:100%;justify-content:flex-start;flex-wrap:wrap}
  .center-tabbar:not([data-active-tab="logic"]) .center-logic-actions{display:none}
  .center-logic-layout #centerBlocklyWorkspace{inset:0}
}

/* Override the older 26px Blockly offset now that the right panel auto-collapses in Logic mode. */
.center-logic-layout #centerBlocklyWorkspace.builder-blockly-panel{inset:0 !important}

/* App Inventor-style Blockly upgrades */
.builder-blockly-enhanced-host{position:relative!important;}
.builder-blockly-ai-toolbar{
  position:absolute;left:calc(var(--builder-blockly-toolbox-width,274px) + 18px);top:10px;z-index:120;
  display:flex;gap:6px;flex-wrap:wrap;max-width:calc(100% - var(--builder-blockly-toolbox-width,274px) - 42px);pointer-events:auto;
}
.builder-blockly-ai-toolbar button,.builder-blockly-backpack-actions button{
  border:1px solid rgba(125,211,252,.30);border-radius:999px;padding:6px 10px;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.045)),linear-gradient(135deg,rgba(37,99,235,.76),rgba(14,165,233,.35));
  color:#f8fbff;font-size:11px;font-weight:900;letter-spacing:.02em;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 20px rgba(2,6,23,.30);cursor:pointer;
}
.builder-blockly-ai-toolbar button:hover,.builder-blockly-backpack-actions button:hover{transform:translateY(-1px);border-color:rgba(125,211,252,.62);}
.builder-blockly-popover{
  position:fixed;right:26px;top:92px;z-index:99999;width:min(520px,calc(100vw - 52px));max-height:76vh;overflow:hidden;border:1px solid rgba(125,211,252,.32);border-radius:18px;
  background:linear-gradient(180deg,rgba(15,23,42,.98),rgba(2,6,23,.98));box-shadow:0 28px 60px rgba(2,6,23,.55),inset 0 1px 0 rgba(255,255,255,.13);color:#eaf4ff;
}
.builder-blockly-popover-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid rgba(148,163,184,.18);background:linear-gradient(135deg,rgba(37,99,235,.34),rgba(14,165,233,.12));}
.builder-blockly-popover-head button{border:0;background:rgba(255,255,255,.10);color:#fff;border-radius:999px;width:28px;height:28px;font-size:18px;cursor:pointer;}
.builder-blockly-popover-body{padding:12px;overflow:auto;max-height:calc(76vh - 56px);}
.builder-blockly-search-input{width:100%;box-sizing:border-box;border:1px solid rgba(125,211,252,.30);border-radius:14px;background:#071120;color:#eaf4ff;padding:11px 12px;font-weight:800;outline:none;margin-bottom:10px;}
.builder-blockly-search-results{display:grid;gap:8px;}
.builder-blockly-search-results button{display:grid;gap:3px;text-align:left;border:1px solid rgba(148,163,184,.18);border-radius:14px;padding:10px 12px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));color:#f8fbff;cursor:pointer;}
.builder-blockly-search-results button span{color:#9fb7d6;font-size:11px;}
.builder-blockly-search-results button:hover{border-color:rgba(125,211,252,.46);background:rgba(37,99,235,.20);}
.builder-blockly-backpack-actions{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap;}
.builder-blockly-backpack-help{
  margin:0 0 10px 0;
  border:1px solid rgba(125,211,252,.22);
  border-radius:14px;
  padding:10px 12px;
  background:rgba(14,165,233,.08);
  color:#bfd7f4;
  font-size:12px;
  line-height:1.45;
}
.builder-blockly-empty-note{
  border:1px dashed rgba(148,163,184,.32);
  border-radius:14px;
  padding:12px;
  color:#b7c8df;
  background:rgba(15,23,42,.48);
  font-size:12px;
}

.builder-blockly-validation-row{border-radius:12px;padding:10px 12px;margin-bottom:8px;border:1px solid rgba(148,163,184,.18);font-weight:800;}
.builder-blockly-validation-row.ok{background:rgba(22,163,74,.16);border-color:rgba(74,222,128,.34);color:#d1fae5;}
.builder-blockly-validation-row.warn{background:rgba(245,158,11,.13);border-color:rgba(251,191,36,.34);color:#fef3c7;}
.builder-blockly-panel .blocklyTreeRow[data-builder-dynamic="1"] .blocklyTreeLabel{font-weight:900!important;}

.builder-blockly-fallback-flyout{
  position:absolute;
  left:calc(var(--builder-blockly-toolbox-width,274px) + 18px);
  top:92px;
  width:min(430px,calc(100% - var(--builder-blockly-toolbox-width,274px) - 42px));
  max-height:calc(100% - 112px);
  overflow:auto;
  z-index:80;
  display:grid;
  gap:8px;
  padding:12px;
  border:1px solid rgba(125,211,252,.35);
  border-radius:16px;
  background:linear-gradient(180deg,rgba(12,21,40,.98),rgba(4,10,22,.98));
  box-shadow:0 24px 54px rgba(2,6,23,.45),inset 0 1px 0 rgba(255,255,255,.12);
  color:#f8fbff;
  pointer-events:auto;
}
.builder-blockly-fallback-flyout-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:#bfdbfe;
  font-size:11px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.builder-blockly-fallback-flyout-head button{
  border:1px solid rgba(148,163,184,.28);
  border-radius:999px;
  background:rgba(15,23,42,.82);
  color:#f8fafc;
  width:28px;
  height:28px;
  cursor:pointer;
}
.builder-blockly-fallback-block{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  min-height:40px;
  border:1px solid rgba(148,163,184,.24);
  border-radius:12px;
  background:linear-gradient(180deg,rgba(59,130,246,.36),rgba(37,99,235,.18));
  color:#f8fbff;
  font-size:13px;
  font-weight:850;
  text-align:left;
  cursor:pointer;
  padding:9px 11px;
}
.builder-blockly-fallback-block:hover{border-color:rgba(125,211,252,.65);background:rgba(37,99,235,.36)}
.builder-blockly-fallback-block span{color:#bfdbfe;font-size:11px;font-weight:800}
.builder-blockly-add-notice{
  position:absolute;
  left:50%;
  top:72px;
  transform:translateX(-50%);
  z-index:120;
  border:1px solid rgba(74,222,128,.55);
  border-radius:999px;
  background:rgba(6,78,59,.96);
  color:#dcfce7;
  box-shadow:0 16px 42px rgba(2,6,23,.42);
  padding:9px 14px;
  font-size:12px;
  font-weight:900;
  pointer-events:none;
}

/* Blockly runtime loader / CDN fallback notice */
.builder-blockly-loader{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(520px,calc(100% - 42px));
  display:grid;
  gap:8px;
  padding:18px 20px;
  border-radius:18px;
  border:1px solid rgba(125,211,252,.34);
  background:
    linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.04)),
    linear-gradient(135deg,rgba(15,23,42,.98),rgba(2,6,23,.98));
  box-shadow:0 24px 70px rgba(2,6,23,.55),inset 0 1px 0 rgba(255,255,255,.13);
  color:#eaf4ff;
  text-align:left;
  z-index:5;
}
.builder-blockly-loader strong{font-size:15px;color:#f8fbff;letter-spacing:.02em;}
.builder-blockly-loader span{font-size:12px;line-height:1.55;color:#bad2f4;}
.builder-blockly-loader.good{border-color:rgba(74,222,128,.42);}

/* Blockly toolbox scroll + flyout click repair */
.builder-blockly-panel .blocklyToolboxDiv,
.builder-blockly-panel .builder-blockly-toolbox-scroll-fixed{
  overflow-y:auto !important;
  overflow-x:hidden !important;
  height:100% !important;
  max-height:100% !important;
  pointer-events:auto !important;
  touch-action:pan-y !important;
  -webkit-overflow-scrolling:touch !important;
}

.builder-blockly-panel .blocklyTreeRoot,
.builder-blockly-panel .blocklyToolboxContents{
  min-height:100% !important;
  padding-bottom:36px !important;
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyTreeRow{
  cursor:pointer !important;
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyFlyout,
.builder-blockly-panel .blocklyFlyoutScrollbar,
.builder-blockly-panel .blocklyScrollbar,
.builder-blockly-panel .blocklyScrollbarHandle,
.builder-blockly-panel .blocklyFlyout .blocklyBlockCanvas{
  pointer-events:auto !important;
}

.builder-blockly-panel .blocklyFlyoutBackground{
  fill:#0c1528 !important;
  fill-opacity:1 !important;
  stroke:rgba(125,211,252,.30) !important;
}

.builder-blockly-panel .blocklyTreeSeparator{
  border-color:rgba(125,211,252,.20) !important;
}

/* Full toolbox / flyout repair pass
   Keeps every Blockly category visible and prevents the generated flyout SVG from being clipped by the styled panel. */
.builder-blockly-panel .blocklyToolboxDiv{
  overscroll-behavior:contain !important;
}

.builder-blockly-panel .blocklyToolboxContents,
.builder-blockly-panel .blocklyTreeRoot{
  height:auto !important;
  max-height:none !important;
}

.builder-blockly-panel .blocklyFlyout{
  visibility:visible;
  overflow:visible !important;
}

.builder-blockly-panel .blocklyFlyout .blocklyWorkspace{
  overflow:visible !important;
}

/* Components drawer freeze repair: notice shown when a very large fallback drawer is trimmed. */
.builder-blockly-fallback-note{
  border:1px solid rgba(251,191,36,.34);
  border-radius:12px;
  background:rgba(120,53,15,.30);
  color:#fef3c7;
  padding:9px 11px;
  font-size:12px;
  font-weight:800;
  line-height:1.35;
}

/* Native-looking visual Blockly flyout recovery. This replaces the old Add-button
   drawer with an actual read-only Blockly workspace so flyout entries look like
   the original colored Blockly blocks. */
.builder-blockly-visual-flyout{
  position:absolute!important;
  left:calc(var(--builder-blockly-toolbox-width, 280px) + 18px)!important;
  top:92px!important;
  bottom:18px!important;
  width:min(560px, calc(100% - var(--builder-blockly-toolbox-width, 280px) - 56px))!important;
  z-index:90!important;
  display:flex!important;
  flex-direction:column!important;
  overflow:hidden!important;
  border:1px solid rgba(125,211,252,.38)!important;
  border-radius:14px!important;
  background:linear-gradient(180deg, rgba(11,20,39,.98), rgba(8,15,30,.96))!important;
  box-shadow:0 24px 70px rgba(0,0,0,.52), inset 0 1px 0 rgba(255,255,255,.08)!important;
  backdrop-filter:blur(12px)!important;
  pointer-events:auto!important;
}
.builder-blockly-visual-flyout-head{
  flex:0 0 auto!important;
  min-height:46px!important;
  display:flex!important;
  gap:10px!important;
  align-items:center!important;
  padding:8px 12px 8px 14px!important;
  border-bottom:1px solid rgba(148,163,184,.22)!important;
  background:linear-gradient(180deg, rgba(30,64,175,.35), rgba(15,23,42,.15))!important;
}
.builder-blockly-visual-flyout-head strong{
  flex:1 1 auto!important;
  min-width:0!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
  color:#dbeafe!important;
  font-size:13px!important;
  letter-spacing:.08em!important;
  text-transform:uppercase!important;
}
.builder-blockly-visual-flyout-head span{
  color:#93c5fd!important;
  font-size:11px!important;
  font-weight:800!important;
  white-space:nowrap!important;
}
.builder-blockly-visual-flyout-head button{
  width:30px!important;
  height:30px!important;
  border-radius:999px!important;
  border:1px solid rgba(148,163,184,.38)!important;
  color:#e5e7eb!important;
  background:rgba(15,23,42,.9)!important;
  cursor:pointer!important;
  font-size:20px!important;
  line-height:1!important;
}
.builder-blockly-visual-flyout-stage{
  position:relative!important;
  flex:1 1 auto!important;
  min-height:0!important;
  background:#0f172a!important;
  overflow:hidden!important;
}
.builder-blockly-visual-flyout-stage .injectionDiv,
.builder-blockly-visual-flyout-stage .blocklySvg{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
}
.builder-blockly-visual-flyout-stage .blocklyMainBackground,
.builder-blockly-visual-flyout-stage .blocklyScrollbarBackground{
  fill:#0f172a!important;
  stroke:transparent!important;
}
.builder-blockly-visual-flyout-stage .blocklyWorkspace,
.builder-blockly-visual-flyout-stage .blocklyBlockCanvas,
.builder-blockly-visual-flyout-stage .blocklyBubbleCanvas,
.builder-blockly-visual-flyout-stage .blocklyDraggable{
  display:block!important;
  visibility:visible!important;
  opacity:1!important;
  pointer-events:auto!important;
}
.builder-blockly-visual-flyout-block:hover{
  filter:brightness(1.12) drop-shadow(0 0 10px rgba(125,211,252,.28));
}
.builder-blockly-visual-flyout-note{
  flex:0 0 auto!important;
  padding:8px 12px!important;
  font-size:11px!important;
  line-height:1.35!important;
  color:#bfdbfe!important;
  background:rgba(37,99,235,.18)!important;
  border-bottom:1px solid rgba(96,165,250,.25)!important;
}

.builder-blockly-visual-flyout-stage .blocklyToolboxDiv{
  display:none!important;
  width:0!important;
  min-width:0!important;
}
.builder-blockly-visual-flyout-stage .blocklyFlyout{
  display:none!important;
}

/* MIT App Inventor-style Blockly Do It result bubble. */
.builder-blockly-doit-bubble{
  position:fixed!important;
  z-index:999999!important;
  max-width:min(440px, calc(100vw - 32px))!important;
  min-width:190px!important;
  display:grid!important;
  grid-template-columns:1fr auto!important;
  gap:6px 10px!important;
  padding:10px 12px 11px!important;
  border:1px solid rgba(146,64,14,.45)!important;
  border-radius:13px!important;
  background:linear-gradient(180deg,#fff7bd,#ffd65f)!important;
  color:#172033!important;
  box-shadow:0 18px 42px rgba(0,0,0,.38), inset 0 1px 0 rgba(255,255,255,.75)!important;
  font:700 12px/1.35 system-ui,-apple-system,Segoe UI,sans-serif!important;
  pointer-events:auto!important;
}
.builder-blockly-doit-bubble:before{
  content:""!important;
  position:absolute!important;
  left:-9px!important;
  top:18px!important;
  width:16px!important;
  height:16px!important;
  transform:rotate(45deg)!important;
  background:inherit!important;
  border-left:1px solid rgba(146,64,14,.45)!important;
  border-bottom:1px solid rgba(146,64,14,.45)!important;
}
.builder-blockly-doit-bubble.is-error{
  background:linear-gradient(180deg,#fee2e2,#fca5a5)!important;
  border-color:rgba(153,27,27,.55)!important;
}
.builder-blockly-doit-bubble.is-pending{
  background:linear-gradient(180deg,#dbeafe,#93c5fd)!important;
  border-color:rgba(37,99,235,.48)!important;
}
.builder-blockly-doit-bubble.is-success{
  background:linear-gradient(180deg,#ecfccb,#bef264)!important;
  border-color:rgba(77,124,15,.48)!important;
}
.builder-blockly-doit-title{
  grid-column:1/2!important;
  color:#0f172a!important;
  font-size:12px!important;
  font-weight:900!important;
  letter-spacing:.02em!important;
}
.builder-blockly-doit-bubble button{
  grid-column:2/3!important;
  grid-row:1/2!important;
  width:22px!important;
  height:22px!important;
  border:1px solid rgba(15,23,42,.22)!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.55)!important;
  color:#111827!important;
  font-size:16px!important;
  line-height:18px!important;
  cursor:pointer!important;
}
.builder-blockly-doit-body{
  grid-column:1/3!important;
  max-height:220px!important;
  overflow:auto!important;
  margin:0!important;
  padding:0!important;
  white-space:pre-wrap!important;
  word-break:break-word!important;
  color:#111827!important;
  font:700 12px/1.4 Consolas,Monaco,monospace!important;
}

/* Phase 1 repair: visible help buttons beside Blockly toolbox categories */
.builder-blockly-panel .builder-blockly-category-help-row,
.blocklyToolboxDiv .builder-blockly-category-help-row,
.builder-blockly-category-help-row{
  position:relative !important;
  padding-right:42px !important;
}

.builder-blockly-panel .builder-blockly-category-help-row .blocklyTreeLabel,
.builder-blockly-panel .builder-blockly-category-help-row .blocklyToolboxCategoryLabel,
.builder-blockly-panel .builder-blockly-category-help-row .builder-blockly-category-label,
.builder-blockly-panel .builder-blockly-category-help-row .blocklyTreeRowContentContainer,
.blocklyToolboxDiv .builder-blockly-category-help-row .blocklyTreeLabel,
.blocklyToolboxDiv .builder-blockly-category-help-row .blocklyToolboxCategoryLabel,
.blocklyToolboxDiv .builder-blockly-category-help-row .builder-blockly-category-label,
.blocklyToolboxDiv .builder-blockly-category-help-row .blocklyTreeRowContentContainer{
  padding-right:30px !important;
}

.builder-blockly-panel .builder-blockly-category-help-button,
.blocklyToolboxDiv .builder-blockly-category-help-button,
.builder-blockly-category-help-button{
  position:absolute !important;
  right:8px !important;
  top:50% !important;
  transform:translateY(-50%) !important;
  z-index:999 !important;
  display:inline-grid !important;
  place-items:center !important;
  width:24px !important;
  height:24px !important;
  min-width:24px !important;
  min-height:24px !important;
  padding:0 !important;
  border-radius:999px !important;
  border:1px solid rgba(147,197,253,.74) !important;
  background:
    radial-gradient(circle at 32% 24%, rgba(255,255,255,.88), rgba(255,255,255,.22) 28%, rgba(255,255,255,0) 56%),
    linear-gradient(135deg,#38bdf8,#2563eb) !important;
  color:#ffffff !important;
  font-size:14px !important;
  font-weight:950 !important;
  line-height:1 !important;
  text-align:center !important;
  cursor:pointer !important;
  pointer-events:auto !important;
  box-shadow:0 8px 16px rgba(37,99,235,.34), inset 0 1px 0 rgba(255,255,255,.4) !important;
  opacity:1 !important;
}

.builder-blockly-panel .builder-blockly-category-help-button:hover,
.builder-blockly-panel .builder-blockly-category-help-button:focus,
.blocklyToolboxDiv .builder-blockly-category-help-button:hover,
.blocklyToolboxDiv .builder-blockly-category-help-button:focus,
.builder-blockly-category-help-button:hover,
.builder-blockly-category-help-button:focus{
  border-color:rgba(255,255,255,.9) !important;
  background:
    radial-gradient(circle at 32% 24%, rgba(255,255,255,.96), rgba(255,255,255,.26) 30%, rgba(255,255,255,0) 58%),
    linear-gradient(135deg,#60a5fa,#7c3aed) !important;
  box-shadow:0 10px 20px rgba(59,130,246,.42),0 0 0 3px rgba(96,165,250,.18),inset 0 1px 0 rgba(255,255,255,.5) !important;
  outline:none !important;
}

.builder-blockly-panel .builder-blockly-category-help-button:active,
.blocklyToolboxDiv .builder-blockly-category-help-button:active,
.builder-blockly-category-help-button:active{
  transform:translateY(-50%) scale(.94) !important;
}

/* Blockly Help button moved from category rows into the flyout panel header. */
.builder-blockly-category-help-row > .builder-blockly-category-help-button,
.blocklyToolboxDiv .builder-blockly-category-help-row > .builder-blockly-category-help-button,
.builder-blockly-panel .builder-blockly-category-help-row > .builder-blockly-category-help-button{
  display:none !important;
}
.builder-blockly-flyout-head-with-help{
  gap:8px !important;
}
.builder-blockly-visual-flyout-close-on-add{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
  color:#cbd5e1;
  font:800 11px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.01em;
  white-space:nowrap;
  cursor:pointer;
  user-select:none;
}
.builder-blockly-flyout-head-with-help .builder-blockly-visual-flyout-close-on-add{
  margin-left:0;
}
.builder-blockly-visual-flyout-close-on-add input{
  width:14px;
  height:14px;
  margin:0;
  accent-color:#38bdf8;
}
.builder-blockly-visual-flyout-close-on-add span{
  max-width:150px;
  overflow:hidden;
  text-overflow:ellipsis;
}
.builder-blockly-flyout-help-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0;
  min-width:25px;
  width:25px;
  height:25px;
  padding:0;
  margin-left:auto;
  border-radius:999px;
  border:1px solid rgba(96,165,250,.5);
  background:linear-gradient(180deg, rgba(37,99,235,.95), rgba(30,64,175,.9));
  color:#eff6ff;
  font:800 11px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.01em;
  box-shadow:0 8px 18px rgba(37,99,235,.25), inset 0 0 0 1px rgba(255,255,255,.12);
  cursor:pointer;
  pointer-events:auto;
  user-select:none;
  white-space:nowrap;
  transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.builder-blockly-flyout-help-button span{
  display:grid;
  place-items:center;
  width:19px;
  height:19px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
  font-weight:900;
}
.builder-blockly-flyout-help-button:hover,
.builder-blockly-flyout-help-button:focus{
  transform:translateY(-1px);
  border-color:rgba(147,197,253,.85);
  background:linear-gradient(180deg, rgba(59,130,246,.98), rgba(37,99,235,.92));
  box-shadow:0 10px 22px rgba(37,99,235,.35), 0 0 0 3px rgba(96,165,250,.14);
  outline:none;
}
.builder-blockly-flyout-help-button:active{
  transform:translateY(0) scale(.98);
}
.builder-blockly-native-flyout-help-wrap{
  position:absolute;
  left:calc(var(--builder-blockly-toolbox-width,274px) + 12px);
  top:16px;
  z-index:95;
  display:flex;
  align-items:center;
  gap:8px;
  padding:7px 8px 7px 10px;
  border-radius:14px;
  border:1px solid rgba(96,165,250,.2);
  background:rgba(15,23,42,.92);
  color:#dbeafe;
  box-shadow:0 14px 30px rgba(2,6,23,.32);
  pointer-events:auto;
}
.builder-blockly-native-flyout-help-title{
  max-width:150px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:#cbd5e1;
  font:800 11px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  text-transform:uppercase;
  letter-spacing:.04em;
}
@media(max-width:900px){
  .builder-blockly-flyout-help-button{padding:0;}
  .builder-blockly-native-flyout-help-title{display:none;}
}