* { box-sizing: border-box; }
html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
body {
  font-family: sans-serif;
  font-size: 12px;
  background: var(--bg);
  color: var(--text);
}

body,
body * {
  transition: var(--editor-theme-transition);
}
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
button {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 11px;
  cursor: pointer;
  transition: var(--editor-theme-transition), transform 0.08s ease;
}
button:hover { border-color: var(--line-strong); }
button:active { transform: translateY(1px); }
button:disabled {
  opacity: 0.5;
  cursor: default;
}

button.button_green { border-color: #1FA34A; }
button.button_green:hover { border-color: #29C45A; }

button.button_yellow { border-color: #D9B300; }
button.button_yellow:hover { border-color: #F0C800; }

button.button_red { border-color: #C92A2A; }
button.button_red:hover { border-color: #E23B3B; }
input[type="text"], input[type="number"], select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel-3);
  border-radius: 6px;
  padding: 1px 8px;
}
input[type="checkbox"] { accent-color: var(--accent); }
textarea {
  resize: vertical;
  min-height: 140px;
}
label { display: block; }
strong { font-weight: 700; }
hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 12px 0;
}

.app-shell {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background-color: var(--panel);
  background-image: none;
  z-index: 10;
}
.brand {
  display: flex;
  gap: 10px;
  align-items: baseline;
  min-width: 0;
}
.topbar-actions,
.topbar-right {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.topbar-right {
  justify-content: flex-end;
}
.topbar-select {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar-select select {
  width: auto;
  min-width: 160px;
}

.app-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr) minmax(300px, 360px);
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}

.panel,
.workspace-panel {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.side-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.panel-tabs {
  display: flex;
  gap: 8px;
  padding: 10px 10px 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
}
.tab-btn {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  padding: 9px 12px;
  background: transparent;
}
.tab-btn.is-active {
  background: var(--panel-2);
  border-color: var(--line-strong);
  box-shadow: 0 1px 0 0 var(--panel-2);
}

.panel-tab-body {
  min-height: 0;
  overflow: hidden;
  display: flex;
}
.tab-panel {
  display: none;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}
.tab-panel.is-active {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.panel-section {
  padding: 14px;
  flex: 0 0 auto;
}
.panel-section-fill {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-section h2 {
  margin: 0;
  font-size: 16px;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.tab-caption {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}
.inline-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.section-note {
  margin-bottom: 10px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.tool-grid button:last-child {
  grid-column: span 1;
}
.hint-card {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-2);
  color: var(--text-muted);
  line-height: 1.45;
  font-size: 13px;
}

.list-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: auto;
  padding-right: 4px;
  min-height: 0;
}
.fill-list {
  flex: 1;
  min-height: 0;
}
.list-box.compact {
  max-height: none;
}
.list-item {
  padding: 10px 11px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  gap: 4px;
}
.list-item.is-selected {
  border-color: var(--selection);
  box-shadow: 0 0 0 1px var(--selection) inset;
}
.list-item-row {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}
.list-item-main {
  font-weight: 600;
  cursor: pointer;
}
.list-item-sub {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.35;
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--panel-3);
  border: 1px solid var(--line);
  font-size: 12px;
}
.icon-btns {
  display: flex;
  align-items: center;
  gap: 6px;
}
.layer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.asset-row {
  display: grid;
  gap: 8px;
}

.workspace-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}
.workspace-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.workspace-toolbar-left,
.workspace-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.workspace-zoom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.workspace-zoom select {
  width: auto;
  min-width: 110px;
}
.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
}
.muted-pill { color: var(--text-muted); }

.workspace-viewport {
  min-height: 0;
  overflow: auto;
  padding: 18px;
  background: radial-gradient(circle at top, rgba(255,255,255,0.06), transparent 36%), var(--canvas);
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.workspace-stage {
  position: relative;
  flex: 0 0 auto;
}
.workspace-canvas-wrap {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: top left;
}
.workspace-grid,
.workspace-canvas {
  position: absolute;
  left: 0;
  top: 0;
}
.workspace-canvas {
  background: var(--canvas-inner);
  box-shadow: 0 18px 40px rgba(0,0,0,0.42);
  overflow: hidden;
}
.workspace-grid {
  pointer-events: none;
}
.workspace-grid.is-hidden { display: none; }
.canvas-project-bg,
.canvas-page-bg,
.canvas-grid-layer,
.canvas-page {
  position: absolute;
  inset: 0;
}
.canvas-project-bg { z-index: 0; }
.canvas-page-bg { z-index: 0; }
.canvas-grid-layer {
  z-index: 1;
  pointer-events: none;
}
.canvas-grid-layer.is-hidden { display: none; }
.canvas-page {
  z-index: 2;
}

.canvas-node {
  position: absolute;
  z-index: 0;
  border: 1px solid var(--object-border);
  background: var(--object-fill);
  color: #111;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  border-radius: 2px;
}

.selection-marquee {
  position: absolute;
  pointer-events: none;
  border: 3px solid rgba(255, 219, 0, 0.95);
  background: rgba(255, 219, 0, 0.22);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.18) inset,
    0 0 0 1px rgba(255, 255, 255, 0.16);
  z-index: 9999;
}
.selection-marquee.is-hidden {
  display: none;
}
.canvas-node.is-selected {
  outline: 0;
}
.canvas-node.is-locked {
  opacity: 0.6;
}
.canvas-selection-layer {
  position: absolute;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
.selection-overlay-box {
  position: absolute;
  box-sizing: border-box;
  border: 2px solid var(--selection);
  outline: 1px solid rgba(0,0,0,0.24);
  outline-offset: 1px;
  pointer-events: none;
}
.selection-overlay-box.is-locked {
  border-style: dashed;
  opacity: 0.75;
}
.canvas-node__label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  text-align: center;
  font-size: inherit;
  line-height: 1.1;
  overflow: hidden;
}
.canvas-node[data-type="progress"] .canvas-node__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 50%;
  background: var(--progress-fill);
}
.canvas-node[data-type="gauge"] {
  background: var(--object-fill);
}
.canvas-gauge-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  z-index: 2;
  pointer-events: none;
}
.canvas-gauge-scale-base,
.canvas-gauge-range,
.canvas-gauge-tick,
.canvas-gauge-needle,
.canvas-gauge-needle-shadow {
  fill: none;
  stroke-linecap: round;
}
.canvas-gauge-minmax,
.canvas-gauge-value {
  paint-order: stroke;
  stroke: rgba(255,255,255,0.55);
  stroke-width: 2px;
}
.canvas-node[data-type="gauge"] .canvas-node__label {
  align-items: flex-end;
  padding: 4px 8px 6px;
  text-shadow: 0 1px 0 rgba(255,255,255,0.45);
  font-weight: 600;
  z-index: 1;
  pointer-events: none;
}
.canvas-node[data-type="history_chart"] {
  background: var(--object-fill);
}
.canvas-history-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  z-index: 2;
  pointer-events: none;
}
.canvas-history-line,
.canvas-history-band,
.canvas-history-plot-bg {
  vector-effect: non-scaling-stroke;
}
.handle {
  position: absolute;
  width: 24px;
  height: 24px;
  background: transparent;
  border: 0;
  border-radius: 50%;
  z-index: 8;
  pointer-events: auto;
  touch-action: none;
}
.handle::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--selection);
  border: 1px solid #fff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.18);
}
.handle[data-handle="nw"] { left: -12px; top: -12px; cursor: nwse-resize; }
.handle[data-handle="ne"] { right: -12px; top: -12px; cursor: nesw-resize; }
.handle[data-handle="sw"] { left: -12px; bottom: -12px; cursor: nesw-resize; }
.handle[data-handle="se"] { right: -12px; bottom: -12px; cursor: nwse-resize; }

.status-strip {
  border-top: 1px solid var(--line);
  padding: 8px 12px;
}
.status-bar {
  font-size: 12px;
  color: var(--text-muted);
}
.kbd {
  display: inline-block;
  border: 1px solid var(--line);
  background: var(--panel-3);
  border-radius: 6px;
  padding: 2px 5px;
  font-size: 11px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
}
.form-grid.form-grid-1 { grid-template-columns: 1fr; }
.form-field {
  display: grid;
  gap: 1px;
}
.form-field label {
  font-size: 12px;
  color: var(--text-muted);
}
.hint-text {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.mono-box {
  min-height: 200px;
  font-family: Consolas, Monaco, monospace;
  font-size: 12px;
}
.fill-textarea {
  flex: 1;
  min-height: 240px;
}
.mock-editor-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 10px;
}
.muted { color: var(--text-muted); }

.panel-tab-body > .tab-panel > .panel-section-fill,
.panel-tab-body > .tab-panel > .panel-section,
.panel-section-fill > .fill-list,
.panel-section-fill > #inspector,
.panel-section-fill > #projectSettings,
.panel-section-fill > #layerList,
.panel-section-fill > #assetList,
.panel-section-fill > #dataPanel {
  min-height: 0;
}

#projectSettings,
#inspector {
  display: grid;
  gap: 10px;
}

.panel-tab-body,
.tab-panel,
.fill-list,
.fill-textarea,
textarea,
.workspace-viewport {
  scrollbar-width: thin;
  scrollbar-color: rgba(127, 137, 153, 0.45) transparent;
}
.panel-tab-body ::-webkit-scrollbar,
.tab-panel::-webkit-scrollbar,
.fill-list::-webkit-scrollbar,
textarea::-webkit-scrollbar,
.workspace-viewport::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.panel-tab-body ::-webkit-scrollbar-thumb,
.tab-panel::-webkit-scrollbar-thumb,
.fill-list::-webkit-scrollbar-thumb,
textarea::-webkit-scrollbar-thumb,
.workspace-viewport::-webkit-scrollbar-thumb {
  background: rgba(127, 137, 153, 0.35);
  border-radius: 999px;
}
.panel-tab-body ::-webkit-scrollbar-track,
.tab-panel::-webkit-scrollbar-track,
.fill-list::-webkit-scrollbar-track,
textarea::-webkit-scrollbar-track,
.workspace-viewport::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 1500px) {
  .app-grid {
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr) minmax(280px, 340px);
  }
}

@media (max-width: 1280px) {
  .app-grid {
    grid-template-columns: minmax(260px, 320px) minmax(0, 1fr) minmax(260px, 320px);
  }
  .tool-grid {
    grid-template-columns: 1fr;
  }
  .tool-grid button:last-child {
    grid-column: auto;
  }
}

@media (max-width: 1080px) {
  html, body {
    overflow: auto;
  }
  .app-shell {
    height: auto;
    min-height: 100vh;
  }
  .app-grid {
    grid-template-columns: 1fr;
    overflow: visible;
  }
  .panel-left, .panel-right {
    min-height: 340px;
  }
  .workspace-panel {
    min-height: 70vh;
  }
}


.form-field-span-2 { grid-column: 1 / -1; }
.color-control {
  display: flex;
  width: 100%;
  min-width: 0;
}
.color-control-button {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 0px;
  align-items: center;
  text-align: left;
  padding: 2px 5px;
}
.color-preview-checker, .hmi-color-picker-preview-checker {
  position: relative;
  display: block;
  border-radius: 6px;
  overflow: hidden;
  background-image:
    linear-gradient(45deg, rgba(0,0,0,0.14) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0,0,0,0.14) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0,0,0,0.14) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0,0,0,0.14) 75%);
  background-size: 12px 12px;
  background-position: 0 0, 0 6px, 6px -6px, -6px 0;
  border: 1px solid var(--line);
}
.color-preview-checker { width: 35px; height: 19px; }
.color-preview-swatch, .hmi-color-picker-preview { display:block; width:100%; height:100%; }
.color-preview-value { color:#808080; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }


/* v2.4: real scrolling inside panel content */
.panel-tab-body {
  flex: 1 1 auto;
  min-height: 0;
}
.tab-panel.is-active {
  min-height: 0;
}
#projectSettings,
#inspector {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}
.panel-section-fill > .fill-list,
.panel-section-fill > #layerList,
.panel-section-fill > #assetList,
.panel-section-fill > #dataPanel,
.panel-section-fill > .fill-textarea {
  overflow-y: auto;
  overflow-x: hidden;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}


/* v2.5: stable field heights and width fitting in side panels */
.panel-tab-body,
.tab-panel,
.panel-section,
.panel-section-fill,
#projectSettings,
#inspector,
.form-grid,
.form-field,
.color-control,
.mock-editor-row,
.section-head,
.inline-actions,
.list-box {
  min-width: 0;
}

#projectSettings,
#inspector {
  align-content: start;
}

#projectSettings .form-grid {
  align-content: start;
}

.panel-right .tab-panel.is-active {
  overflow-x: hidden;
}

.panel-right .section-head {
  flex-wrap: wrap;
}

.panel-right .tab-caption {
  white-space: normal;
  text-align: right;
}


/* v2.6: right panel tabs sized like left panel and constrained to available width */
.panel-right .panel-tabs {
/*  gap: 2px;
  padding: 10px 8px 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
*/
}
.panel-right .tab-btn {

/*  flex: 0 0 auto;
  min-width: 0;
  padding: 2px 4px;
  font-size: 14px;
  line-height: 1.15;
  white-space: nowrap;
  */
}
.panel-right .panel-tabs::-webkit-scrollbar {
  height: 5px;
}
.panel-right .panel-tabs::-webkit-scrollbar-thumb {
  background: rgba(127, 137, 153, 0.28);
  border-radius: 999px;
}
.panel-right .panel-tabs::-webkit-scrollbar-track {
  background: transparent;
}
.panel-right .panel-tab-body {
  min-width: 0;
}
.panel-right .tab-panel,
.panel-right .tab-panel.is-active,
.panel-right .panel-section,
.panel-right .panel-section-fill,
.panel-right #inspector,
.panel-right #layerList,
.panel-right #dataPanel,
.panel-right .fill-textarea,
.panel-right .list-box,
.panel-right .mono-box {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}
.panel-right .panel-section {
  padding: 12px;
}
.panel-right .section-head {
  gap: 8px;
  margin-bottom: 10px;
}
.panel-right .tab-caption {
  max-width: 100%;
  overflow-wrap: anywhere;
}


/* v2.7: inspector sections and two-column layout in right panel */
.inspector-sections {
  display: grid;
  gap: 12px;
  align-content: start;
}
.inspector-section {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.inspector-section-title {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0 0 6px;
  border: 0;
  border-bottom: 1px solid #c0c0c080;
  background: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.02em;
  text-align: left;
  cursor: pointer;
}
.inspector-section-title-text {
  min-width: 0;
}
.inspector-section-triangle {
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid currentColor;
  transition: var(--editor-theme-transition), transform 0.15s ease;
  flex: 0 0 auto;
}
.inspector-section:not(.is-collapsed) .inspector-section-triangle {
  transform: rotate(90deg);
}
.inspector-section.is-collapsed .inspector-section-body {
  display: none;
}
.inspector-section-body {
  min-width: 0;
}
.inspector-section .form-grid {
  width: 100%;
}
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.checkbox-grid-3 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.check-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 10px;
}
.check-chip span {
  min-width: 0;
}
.panel-right #inspector .form-grid,
.panel-right [data-tab-panel="right-properties"] .form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.panel-right #inspector .form-field-span-2,
.panel-right [data-tab-panel="right-properties"] .form-field-span-2 {
  grid-column: span 2;
}
@media (max-width: 1280px) {
  .checkbox-grid,
  .checkbox-grid-3 {
    grid-template-columns: 1fr;
  }
}


.data-panel {
  display: grid;
  gap: 10px;
  align-content: start;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}
.data-panel-stack {
  display: grid;
  gap: 12px;
  align-content: start;
}
.data-connection-head {
  display: grid;
  gap: 10px;
}
.data-manual-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
}
.data-topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}
.data-topic-card .inline-actions {
  flex-wrap: nowrap;
}
.data-error {
  color: #c94a4a;
}
.badge-ok {
  border-color: rgba(26, 135, 58, 0.35);
}
.panel-section-fill > #dataPanel {
  min-height: 0;
}
@media (max-width: 1280px) {
  .data-topic-grid,
  .data-manual-row {
    grid-template-columns: 1fr;
  }
}


.hmi-color-picker-shell {
  position: fixed;
  inset: 0;
  z-index: 1200;
}
.hmi-color-picker-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.46);
  backdrop-filter: blur(3px);
}
.hmi-color-picker-dialog {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(92vw, 640px);
  transform: translate(-50%, -50%);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hmi-color-picker-head,
.hmi-color-picker-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.hmi-color-picker-foot {
  border-bottom: 0;
  border-top: 1px solid var(--line);
  justify-content: flex-end;
}
.hmi-color-picker-title { font-weight: 600; }
.hmi-color-picker-close {
  min-width: 40px;
  padding-left: 0;
  padding-right: 0;
}
.hmi-color-picker-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 14px;
  padding: 14px;
}
.hmi-color-picker-main { display: grid; gap: 12px; }
.hmi-color-picker-range-track {
  height: 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.hmi-color-picker-range-track-hue {
  background: linear-gradient(to right, #FF0000 0%, #FFFF00 17%, #00FF00 33%, #00FFFF 50%, #0000FF 67%, #FF00FF 83%, #FF0000 100%);
}
.hmi-color-picker-range-track-alpha {
  background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,1));
}
.hmi-color-picker-area {
  width: 100%;
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  cursor: crosshair;
  display: block;
}
.hmi-color-picker-sliders { display: grid; gap: 10px; }
.hmi-color-picker-sliders label,
.hmi-color-picker-field { display: grid; gap: 6px; font-size: 12px; color: var(--text-muted); }
.hmi-color-picker-side { display: grid; gap: 12px; align-content: start; }
.hmi-color-picker-preview-wrap { display: grid; gap: 6px; }
.hmi-color-picker-preview-checker { width: 100%; height: 84px; }
.hmi-color-picker-rgba {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--text-muted);
  word-break: break-all;
}
.canvas-node.is-disabled { opacity: 0.58; filter: grayscale(0.22); }
@media (max-width: 760px) {
  .hmi-color-picker-body { grid-template-columns: 1fr; }
}

.format-preset-select { min-width: 150px; }

/* v2.55: asset scale mode */
.asset-card {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
}
.asset-card.is-selected {
  border-color: var(--selection);
  box-shadow: 0 0 0 1px rgba(95,140,255,0.22) inset;
}
.asset-card.is-collapsed {
  gap: 0;
}
.asset-card-head {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.asset-collapse-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.asset-collapse-triangle {
	color: var(--asset_collapse_triangle);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid currentColor;
  transition: var(--editor-theme-transition), transform 0.15s ease;
}
.asset-card:not(.is-collapsed) .asset-collapse-triangle {
  transform: rotate(90deg);
}
.asset-card-name-input {
  min-width: 0;
  width: 100%;
  font-weight: 700;
}
.asset-card-badges {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.asset-card-body {
  display: grid;
  gap: 10px;
}
.asset-card.is-collapsed .asset-card-body {
  display: none;
}
.asset-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.asset-preview-wrap {
  display: grid;
  gap: 8px;
}
.asset-preview-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.asset-preview-checker,
.asset-thumb-checker {
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(45deg, rgba(0,0,0,0.12) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0,0,0,0.12) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0,0,0,0.12) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0,0,0,0.12) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.asset-preview-checker {
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0,0,0,0.06);
}
.asset-preview-image {
  display: block;
  max-width: 100%;
  max-height: 220px;
  object-fit: contain;
}
.asset-preview-empty {
  padding: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}
.asset-thumb-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.asset-thumb {
  flex: 0 0 auto;
  width: 76px;
  padding: 6px;
  display: grid;
  gap: 6px;
  justify-items: center;
}
.asset-thumb.is-selected {
  border-color: var(--selection);
  box-shadow: 0 0 0 1px rgba(95,140,255,0.22) inset;
}
.asset-thumb-checker {
  width: 62px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.asset-thumb-checker img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.asset-thumb-empty {
  font-size: 11px;
  color: var(--text-muted);
}
.asset-thumb-caption {
  font-size: 11px;
  color: var(--text-muted);
}
.asset-usage-box {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-3);
}
.asset-usage-title {
  font-size: 12px;
  font-weight: 700;
}

.canvas-node__asset {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background-repeat: no-repeat;
}
.canvas-node__asset img,
.canvas-node__asset .canvas-node__asset-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.canvas-node__asset.is-offset {
  background-size: auto;
  background-origin: border-box;
}
.canvas-node[data-type="progress"] .canvas-node__fill,
.canvas-node__label {
  z-index: 1;
}
.canvas-node[data-type="gauge"] .canvas-node__label,
.canvas-node[data-type="history_chart"] .canvas-node__label {
  z-index: 2;
}


/* v2.64: compact layout for all panels and forms + collapsible inspector sections */
button {
  border-radius: 5px;
  padding: 6px 9px;
}
input[type="text"], input[type="number"], select, textarea {
  border-radius: 5px;
  padding: 1px 6px;
  min-height: 26px;
}
textarea {
  min-height: 120px;
}
.topbar {
  gap: 10px;
  padding: 8px 10px;
}
.brand,
.topbar-actions,
.topbar-right,
.topbar-select,
.workspace-toolbar-left,
.workspace-toolbar-right,
.workspace-zoom,
.inline-actions,
.icon-btns,
.layer-row,
.asset-row {
  gap: 6px;
}
.topbar-select select {
  min-width: 128px;
}
.app-grid {
  grid-template-columns: minmax(280px, 400px) minmax(0, 1fr) minmax(280px, 400px);
  gap: 10px;
  padding: 10px;
}
.panel,
.workspace-panel {
  border-radius: 12px;
}
.panel-tabs {
  gap: 2px;
  padding: 6px 6px 0;
  overflow-x: auto;
  overflow-y: hidden;
}
.tab-btn {
  padding: 4px 6px;
  font-size: 13px;
  border-bottom: 0px;
}
.panel-section {
  padding: 10px;
}
.panel-section h2 {
  font-size: 15px;
}
.section-head {
  gap: 8px;
  margin-bottom: 8px;
}
.tab-caption {
  font-size: 11px;
}
.section-note {
  margin-bottom: 8px;
}
.tool-grid {
  gap: 6px;
  margin-bottom: 8px;
}
.hint-card {
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.35;
}
.list-box {
  gap: 6px;
}
.list-item {
  padding: 8px 9px;
  border-radius: 10px;
  gap: 3px;
}
.list-item.compact-item {
  padding: 7px 8px;
}
.list-item-sub,
.badge,
.status-bar,
.kbd,
.hint-text,
.mono-box,
.asset-preview-header,
.asset-preview-empty,
.asset-thumb-caption,
.asset-thumb-empty,
.asset-usage-title,
.tab-caption {
  font-size: 11px;
}
.badge {
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
}
.workspace-toolbar {
  gap: 8px;
  padding: 8px 10px;
}
.pill {
  padding: 5px 8px;
}
.workspace-viewport {
  padding: 14px;
}
.form-grid,
.form-grid-3,
.form-grid-4 {
  display: grid;
  gap: 4px;
}
.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.form-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.form-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.form-field {
  gap: 2px;
}
.form-field label {
  font-size: 11px;
  line-height: 1.15;
}
.form-field-span-2 { grid-column: span 2; }
.form-field-span-3 { grid-column: span 3; }
.form-field-span-4 { grid-column: span 4; }
#projectSettings,
#inspector,
.inspector-sections,
.data-panel,
.data-panel-stack {
  gap: 4px;
}
.inspector-section {
  gap: 4px;
  background-color:var(--section_background_color);
}
.inspector-section-title {
  padding: 2px 7px 2px;
  font-size: 11px;
  gap: 5px;
  font-weight:bold;
  background-color:#ffbf1f;
  border-radius: 6px 6px 0px 0px;
  width:inherit;
  color:#404040;
  
}
.inspector-section-triangle {
  border-top-width: 3px;
  border-bottom-width: 3px;
  border-left-width: 5px;
}
.checkbox-grid,
.checkbox-grid-3 {
  gap: 6px;
}
.check-chip {
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
}
.mock-editor-row {
  gap: 6px;
  margin-bottom: 8px;
}
.color-control-button {
  grid-template-columns: 32px minmax(0, 1fr);
  padding: 1px 4px;
}
.color-preview-checker { width: 29px; height: 17px; }
.panel-right #inspector .form-grid-3,
.panel-right [data-tab-panel="right-properties"] .form-grid-3,
#projectSettings .form-grid-3,
#dataPanel .form-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.panel-right #inspector .form-grid-4,
.panel-right [data-tab-panel="right-properties"] .form-grid-4,
#projectSettings .form-grid-4,
#dataPanel .form-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.asset-card {
  gap: 1px;
  padding: 3px;
  border-radius: 8px;
}
.asset-card-head {
  gap: 8px;
  padding: 2px 8px;
}
.asset-collapse-btn {
  width: 28px;
  height: 28px;
}
.asset-card-body,
.asset-toolbar-row,
.asset-preview-wrap {
  gap: 6px;
}
.asset-preview-checker {
  min-height: 150px;
}
.asset-preview-image {
  max-height: 180px;
}
.asset-thumb-strip {
  gap: 6px;
}
.asset-thumb {
  width: 68px;
  padding: 5px;
  gap: 4px;
}
.asset-thumb-checker {
  width: 54px;
  height: 54px;
}
.asset-usage-box {
  gap: 4px;
  padding: 6px 8px;
}
@media (max-width: 760px) {
  .form-grid-3,
  .form-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .form-field-span-3,
  .form-field-span-4 {
    grid-column: 1 / -1;
  }
}


.compile-meta {
  margin-bottom: 8px;
  white-space: pre-wrap;
}
.compiler-panel .inline-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}


.subtabs { display:flex; gap:8px; margin:8px 0 12px; }
.subtab-btn { border:1px solid var(--panel-border, rgba(255,255,255,0.12)); background:rgba(255,255,255,0.04); color:inherit; border-radius:10px; padding:8px 12px; cursor:pointer; }
.subtab-btn.is-active { border-color: rgba(255,219,0,0.75); background: rgba(255,219,0,0.14); box-shadow: inset 0 0 0 1px rgba(255,219,0,0.18); }
.library-panel { display:flex; flex-direction:column; gap:16px; }
.library-group { display:flex; flex-direction:column; gap:10px; }
.library-group-head { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.library-group-title { font-weight:700; }
.library-card-list { display:grid; gap:10px; }
.library-card { border:1px solid var(--panel-border, rgba(255,255,255,0.12)); background:rgba(255,255,255,0.03); border-radius:10px; padding:10px; display:grid; grid-template-columns:84px 1fr auto; gap:10px; align-items:start; }
.library-preview { width:84px; height:64px; border-radius:8px; overflow:hidden; border:1px solid rgba(255,255,255,0.08); background-image: linear-gradient(45deg, rgba(255,255,255,0.06) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,0.06) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.06) 75%), linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.06) 75%); background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0; display:flex; align-items:center; justify-content:center; }
.library-preview img { width:100%; height:100%; object-fit:contain; display:block; }
.library-preview-empty { font-size:11px; opacity:.7; text-align:center; padding:6px; }
.library-card-main { min-width:0; display:flex; flex-direction:column; gap:4px; }
.library-card-title { font-weight:700; }
.library-card-meta { font-size:12px; opacity:.8; }
.library-card-tags { display:flex; flex-wrap:wrap; gap:6px; }
.library-tag { font-size:11px; padding:2px 6px; border-radius:999px; background:rgba(255,255,255,0.08); }
.library-card-actions { display:flex; flex-direction:column; gap:8px; }
.library-status { font-size:12px; opacity:.8; }
.multi-selection-note { margin-bottom:12px; padding:8px 10px; border-radius:8px; background:rgba(255,219,0,0.12); border:1px solid rgba(255,219,0,0.25); font-size:12px; }


/* HMI fix: HTML hidden must win over component display rules. */
[hidden], .library-creator-panel[hidden], .library-panel[hidden] { display: none !important; }
.library-creator-panel { margin:12px 0 14px; padding:12px; border:1px solid var(--panel-border, rgba(255,255,255,0.12)); border-radius:12px; background:rgba(255,255,255,0.03); display:flex; flex-direction:column; gap:12px; }
.library-creator-head { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.library-creator-title { font-weight:700; }
.library-creator-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.library-creator-grid label { display:flex; flex-direction:column; gap:6px; font-size:12px; }
.library-creator-grid label span { opacity:.8; }
.library-creator-grid input { width:100%; }
.library-creator-wide { grid-column:1 / -1; }
.library-creator-actions { display:flex; gap:10px; flex-wrap:wrap; }


.help-layout { display:flex; flex-direction:column; gap:10px; min-height:420px; }
.help-nav { display:flex; flex-direction:row; flex-wrap:wrap; gap:6px; align-items:flex-start; }
.help-link { text-align:left; padding:5px 9px; border:1px solid var(--border-color, #444); background:var(--panel-2, rgba(255,255,255,0.04)); color:inherit; border-radius:7px; cursor:pointer; font-size:12px; line-height:1.15; }
.help-link.is-active { border-color:#FFDB00; box-shadow: inset 0 0 0 1px #FFDB00; }
.help-content { border:1px solid var(--border-color, #444); border-radius:10px; padding:12px; background:var(--panel-2, rgba(255,255,255,0.03)); overflow:auto; min-height:340px; }
.help-content h3 { margin:0 0 8px 0; font-size:16px; }
.help-content p { margin:0 0 10px 0; line-height:1.45; }
.help-content ul { margin:0 0 10px 18px; padding:0; }
.help-content li { margin:0 0 6px 0; }
@media (max-width: 1200px) { .help-layout { min-height:420px; } }


.project-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.toast-host {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 5000;
  pointer-events: none;
  width: min(560px, calc(100vw - 24px));
}

.toast {
  pointer-events: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 10px 12px;
}

.toast--ok { border-color: #1FA34A; }
.toast--warning { border-color: #D9B300; }
.toast--error { border-color: #C92A2A; }
.toast__title { font-weight: 700; margin-bottom: 3px; }
.toast__text { color: var(--text-muted); line-height: 1.35; }
.library-group-actions { display:flex; align-items:center; justify-content:flex-end; gap:8px; flex-wrap:wrap; }
.library-group-actions .badge { margin-left:2px; }
button.button_danger { border-color: rgba(255,90,90,0.55); color:#ffb4b4; background:rgba(255,90,90,0.08); }
button.button_danger:hover { background:rgba(255,90,90,0.16); }
.library-creator-preview-wrap { display:flex; flex-direction:column; gap:8px; }
.library-creator-preview-title { font-weight:700; font-size:12px; opacity:.9; }
.library-creator-preview { min-height:92px; max-height:180px; border:1px solid var(--panel-border, rgba(255,255,255,0.12)); border-radius:10px; background:rgba(0,0,0,0.14); display:flex; align-items:center; justify-content:center; overflow:hidden; padding:10px; }
.library-preview-rendered { max-width:100%; max-height:100%; width:100%; height:100%; object-fit:contain; display:block; }
.library-preview-stage { position:relative; background-image: linear-gradient(45deg, rgba(255,255,255,0.06) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,0.06) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.06) 75%), linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.06) 75%); background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0; }
.library-preview-node { position:absolute; box-sizing:border-box; overflow:hidden; display:flex; align-items:center; justify-content:center; text-align:center; line-height:1.1; }
.library-preview-node > img { position:absolute; inset:0; width:100%; height:100%; object-fit:stretch; z-index:0; }
.library-preview-node > span { position:relative; z-index:2; padding:0 2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:100%; }
.library-preview-progress-fill { position:absolute; left:0; top:0; bottom:0; z-index:1; opacity:.85; }
@media (max-width: 1100px) { .library-card { grid-template-columns:72px 1fr; } .library-card-actions { grid-column:1 / -1; flex-direction:row; } }

.project-actions-grid--new {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 8px;
}

.project-storage-groups {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.project-storage-group {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  background: var(--panel-2);
}

.project-storage-title {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: .02em;
}

.project-storage-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.project-storage-buttons button {
  min-width: 0;
  padding-left: 6px;
  padding-right: 6px;
}
.checkbox-line { display:flex; align-items:center; gap:6px; min-height:28px; font-size:12px; color:var(--text); user-select:none; }
.checkbox-line input[type="checkbox"] { width:15px; height:15px; margin:0; accent-color:var(--accent); }