.slider-container{position:relative;width:100%;max-width:400px;margin:4px auto;font-family:Arial;}
.slider-track{position:absolute;width:100%;height:18px;background:#d3d3d3;border-radius:8px;top:16px;}
.slider-progress{position:absolute;height:100%;width:50%;background:#04AA6D;border-radius: 8px;}
.slider{ -webkit-appearance:none;appearance:none;width:100%;height:40px;background:none;position:relative;margin:0;opacity:0;}
.slider::-moz-range-thumb{width:40px;height:40px;border-radius:50%;background:#04AA6D;border:none;cursor:pointer;}
.slider::-webkit-slider-runnable-track{background:none;border:none;}
.slider-thumb-value{position:absolute;width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:white;font-weight:bold;font-size:14px;pointer-events:none;top:5px;background:#04AA6D;transform:translateX(-50%);border-radius:50%;}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:0;height:0;background:none;border:none;}
input[type=range]::-webkit-slider-runnable-track{-webkit-appearance:none;appearance:none;background:none;border:none;}
input[type=range]{-webkit-appearance:none;appearance:none;background:none;border:none;}
.btn_toggle{cursor:pointer; padding:4px 8px; border-radius:4px; border:1px solid rgba(0,0,0,0.15); background:#f2f2f2; margin:2px;}
.btn_container{display:flex;gap:8px;flex-wrap:wrap;}
.btn_toggle.active{background:#3498db !important;color:#fff !important;}
.formula-preview {
  font-family: "Times New Roman", Times, serif;
  font-style: italic;
  letter-spacing: 0.5px;
}

.formula-variables {
  font-family: monospace;
  color: #555;
}

.formula-result {
  color: #111;
  font-size: 1.1rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
  white-space: normal;
}

.slider-track,
.slider-progress {
    pointer-events: none;
}
.slider {
    pointer-events: auto;
}

.slider-container.formula-progress-only .slider-thumb-value {
    display: none;
}

.slider-container.formula-progress-only .slider {
    pointer-events: none;
}

/* GraphEditor Component Styles */
.graph-editor {
    display: flex;
    height: 87vh;
    background-color: #1a1a1a;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
}

.sidebar {
    background-color: #2a2a2a;
    border-right: 1px solid #444;
    transition: width 0.3s ease;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar.open {
    width: 250px;
}

.sidebar.closed {
    width: 40px;
}

.toggle-btn {
    padding: 10px;
    background-color: #333;
    border: none;
    color: #aaa;
    cursor: pointer;
    font-size: 14px;
    border-bottom: 1px solid #444;
    transition: background-color 0.2s;
}

.toggle-btn:hover {
    background-color: #3a3a3a;
}

.tree-container {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.tree-node {
    user-select: none;
}

.tree-item {
    padding: 8px 12px;
    margin: 4px 0;
    background-color: #333;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ddd;
    font-size: 13px;
}

.tree-item[data-draggable="true"] {
    cursor: grab;
}

.tree-item[data-locked="true"] {
    cursor: not-allowed;
    opacity: 0.62;
    border: 1px dashed #7e57c2;
}

.tree-item[data-locked="true"]:hover {
    background-color: #3b2a4b;
}

.tree-item[data-draggable="true"]:active {
    cursor: grabbing;
}

.tree-item:hover {
    background-color: #3a3a3a;
}

.tree-item button {
    padding: 0;
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 12px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tree-children {
    padding-left: 16px;
    margin-top: 4px;
}

.main-content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.canvas {
    flex: 1;
    position: relative;
}

.canvas-element {
    position: absolute;
    width: 200px;
    min-width: 190px;
    max-width: 460px;
    background-color: #2a2a2a;
    border: 2px solid #555;
    border-radius: 8px;
    padding: 12px;
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.canvas-element.selected {
    border-color: #007acc;
    box-shadow: 0 0 12px rgba(0, 122, 204, 0.6);
}

.canvas-element.node-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.22), 0 0 14px rgba(239, 68, 68, 0.5) !important;
}

.canvas-element:hover {
    border-color: #666;
}

.node-header {
    position: absolute;
    top: -8px;
    left: 12px;
    background-color: #2a2a2a;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: bold;
    color: #ddd;
    border-radius: 4px;
    border: 1px solid #555;
}

.inputs-column {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 8px;
    border-right: none;
}

.outputs-column {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 8px;
    align-items: flex-end;
}

.input-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.input-label {
    font-size: 12px;
    color: #ddd;
    flex: 1;
    min-width: 0;
    text-align: right;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.input-control-container {
    flex: 2;
}

.input-control {
    width: 100%;
    max-width: 100%;
    height: 28px;
    min-height: 28px;
    padding: 4px 8px;
    font-size: 12px;
    line-height: 1.25;
    background-color: #1a1a1a !important;
    border: none !important;
    border-radius: 3px;
    color: #ffffff !important;
    caret-color: #ffffff;
    text-shadow: none;
    -webkit-text-fill-color: #ffffff !important;
    box-sizing: border-box;
}

.input-control::placeholder {
    color: #9ca3af !important;
    opacity: 1;
}

.input-control option {
    color: #ffffff !important;
    background-color: #1a1a1a !important;
}

.canvas-element input[type="text"],
.canvas-element input[type="number"],
.canvas-element textarea,
.canvas-element select {
    color: #ffffff !important;
    caret-color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background-color: #1a1a1a !important;
}

.canvas-element input[type="text"]:focus,
.canvas-element input[type="number"]:focus,
.canvas-element textarea:focus,
.canvas-element select:focus {
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

.canvas-element input[type="text"]::selection,
.canvas-element input[type="number"]::selection,
.canvas-element textarea::selection {
    background: #2a7be4;
    color: #ffffff;
}

.reverse-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: #ddd;
    cursor: pointer;
    user-select: none;
}

.reverse-toggle input[type="checkbox"] {
    width: 12px;
    height: 12px;
    margin: 0;
}

.input-control:focus {
    outline: none;
    border: none !important;
    box-shadow: none !important;
    background-color: #1a1a1a !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

.input-placeholder {
    width: 100%;
    max-width: 100%;
    height: 28px;
    /* Invisible placeholder to maintain layout */
}

.canvas-element.selected .input-control {
    background-color: #1a1a1a !important;
    border: none !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
    text-shadow: none;
}

.canvas-element .input-control:focus,
.canvas-element .input-control:active {
    background-color: #1a1a1a !important;
    border: none !important;
    box-shadow: none !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
}

.canvas-element.selected .input-control::placeholder,
.canvas-element .input-control:focus::placeholder {
    color: #9ca3af !important;
    opacity: 1;
}

.canvas-element.type-number .input-control,
.canvas-element.type-main .input-control,
.canvas-element.type-calculation .input-control,
.canvas-element.type-case .input-control,
.canvas-element.type-node .input-control,
.canvas-element.type-element .input-control,
.canvas-element.type-condition .input-control {
    background-color: rgba(20, 20, 20, 0.95);
    color: #f4f4f4;
}


.output-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.output-control-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.output-control-container:empty {
    display: none;
}

.output-label {
    font-size: 12px;
    color: #ddd;
    flex: 1;
    text-align: left;
    font-weight: 500;
}

/* Special layout for condition and calculation nodes */
.special-layout {
    display: flex;
    width: 100%;
    height: 100%;
}

.special-layout.no-inputs .inputs-column-special {
    padding-left: 0;
}

.special-layout.no-outputs .inputs-column-special {
    align-items: flex-start;
}

.labels-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 8px;
    border-right: none;
    justify-content: space-around;
}

.label-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.inputs-column-special {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 8px;
    justify-content: center;
    align-items: center;
}

.input-row-special {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    position: relative;
    width: 100%;
}

.outputs-column-special {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 8px;
    align-items: flex-end;
}

.output-row-special {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.gradient-count-control {
    text-align: center;
}

/* Type-specific styling */
.canvas-element.type-main {
    background-color: #1b5e20;
    border-color: #4caf50;
}

.canvas-element.type-number {
    background-color: #1565c0;
    border-color: #2196f3;
}

.canvas-element.type-calculation {
    background-color: #6a1b9a;
    border-color: #9c27b0;
}

.canvas-element.type-case {
    background-color: #d84315;
    border-color: #ff6e40;
}

.canvas-element.type-case-range {
    background-color: #c62828;
    border-color: #ff5252;
}

.canvas-element.type-case-value {
    background-color: #6d4c41;
    border-color: #a1887f;
}

.canvas-element.type-switch {
    background-color: #2e7d32;
    border-color: #4caf50;
}

.canvas-element.type-node {
    background-color: #f57f17;
    border-color: #fdd835;
}

.canvas-element.type-element {
    background-color: #455a64;
    border-color: #78909c;
}

.canvas-element.type-condition {
    background-color: #e91e63;
    border-color: #f06292;
}

.canvas-element.type-constant-boolean {
    background-color: #2a4b8d;
    border-color: #4c89ff;
}

.canvas-element.type-constant-string {
    background-color: #2d6a4f;
    border-color: #52b788;
}

.canvas-element.type-regex {
    background-color: #4a148c;
    border-color: #8e24aa;
}

.canvas-element.type-concat {
    background-color: #00796b;
    border-color: #26a69a;
}

.canvas-element.type-math {
    background-color: #1b3c73;
    border-color: #4f8de8;
}

.canvas-element.type-cut-a,
.canvas-element.type-cut-b,
.canvas-element.type-cut-c {
    background-color: #6d4c41;
    border-color: #a1887f;
}

.canvas-element.type-string-count-chars,
.canvas-element.type-string-count-words,
.canvas-element.type-string-find-start,
.canvas-element.type-string-find-end {
    background-color: #5f4b8b;
    border-color: #9a7fcc;
}

.canvas-element.type-string-to-number {
    background-color: #29434e;
    border-color: #81d4fa;
}

.canvas-element.type-number-to-string {
    background-color: #355c7d;
    border-color: #8fb2d6;
}

.canvas-element.type-color {
    background-color: #00695c;
    border-color: #26c6da;
}

.canvas-element.type-gradient {
    background-color: #283593;
    border-color: #7e57c2;
}

.canvas-element.type-custom-node {
    background-color: #7c2d12;
    border-color: #f59e0b;
}

.canvas-element.type-memory-read-number,
.canvas-element.type-memory-read-string,
.canvas-element.type-memory-read-boolean {
    background-color: #0f4c5c;
    border-color: #22d3ee;
}

.canvas-element.type-memory-write-number,
.canvas-element.type-memory-write-string,
.canvas-element.type-memory-write-boolean {
    background-color: #134e4a;
    border-color: #2dd4bf;
}

.canvas-element.type-unzip {
    background-color: #78350f;
    border-color: #fbbf24;
}

.canvas-element.type-element-id {
    background-color: #1e40af;
    border-color: #3b82f6;
}

.canvas-element.type-event-element {
    background-color: #7c2d12;
    border-color: #ea580c;
}

.canvas-element.type-event-id {
    background-color: #92400e;
    border-color: #f59e0b;
}

.canvas-element.type-event-processor {
    background-color: #991b1b;
    border-color: #ef4444;
}

.canvas-element.type-number-to-base,
.canvas-element.type-multi-concat {
    background-color: #374151;
    border-color: #9ca3af;
}

.canvas-element.type-css-unit,
.canvas-element.type-css-display,
.canvas-element.type-css-color,
.canvas-element.type-css-text {
    background-color: #1f2937;
    border-color: #94a3b8;
}

.canvas-element.type-output-id {
    background-color: #0f172a;
    border-color: #60a5fa;
}

.canvas-element.type-constant-string .input-control,
.canvas-element.type-regex .input-control,
.canvas-element.type-concat .input-control,
.canvas-element.type-cut-a .input-control,
.canvas-element.type-cut-b .input-control,
.canvas-element.type-cut-c .input-control {
    color: #f8fafc !important;
    background-color: #0f1114 !important;
    max-width: 100%;
}

.input-row,
.output-row,
.label-row,
.input-row-special,
.output-row-special {
    position: relative;
}

.pin {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: #fff;
    border: 2px solid #666;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: auto;
    transition: background-color 0.2s;
    top: 50%;
    transform: translateY(-50%);
}

.pin:hover {
    background-color: #0066cc;
    border-color: #0066cc;
    box-shadow: 0 0 8px rgba(0, 102, 204, 0.6);
}

.pin.input {
    left: -18px;
}

.pin.output {
    right: -18px;
}

.pin.type-number {
    border-color: #2196f3;
    background-color: #e3f2fd;
}

.pin.type-string {
    border-color: #4caf50;
    background-color: #e8f5e8;
}

.pin.type-boolean {
    border-color: #e100ff;
    background-color: #fff3e0;
}

.pin.type-case {
    border-color: #ff5100;
    background-color: #f5e0ff;
}

.pin.type-color {
    border-color: #00c7be;
    background-color: #e0fffb;
}

.pin.type-zip {
    border-color: #f59e0b;
    background-color: #fff7e6;
}

.pin.type-event {
    border-color: #dc2626;
    background-color: #fecaca;
}

.pin.type-css {
    border-color: #64748b;
    background-color: #e2e8f0;
}

/* gradientowy ring */
.pin::before {
    content: "";
    position: absolute;
    inset: -2px;              /* ring thickness */
    border-radius: 50%;
    background: var(--pin-gradient, transparent);
    /* cut the center so only the ring is visible */
    -webkit-mask:
        radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
    mask:
        radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
    pointer-events: none;
}

.delete-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    padding: 4px 8px;
    background-color: #d32f2f;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    z-index: 10;
    transition: background-color 0.2s;
}

.delete-btn:hover {
    background-color: #f44336;
}

.connection-line {
    stroke: #888;
    stroke-width: 2;
    fill: none;
    pointer-events: auto;
}

.connection-line:hover {
    stroke: #aaa;
    stroke-width: 3;
}

.connection-in-progress {
    stroke: #0066cc;
    stroke-width: 2;
    stroke-dasharray: 5,5;
    fill: none;
    pointer-events: none;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #2a2a2a;
}

::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #666;
}


/* Special layout for condition and calculation nodes */
.special-layout {
    display: flex;
    width: 100%;
    height: 100%;
}

.special-layout.no-inputs .inputs-column-special {
    padding-left: 0;
}

.special-layout.no-outputs .inputs-column-special {
    align-items: flex-start;
}

.labels-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 8px;
    border-right: none;
    justify-content: space-around;
}

.label-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.inputs-column-special {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 8px;
    justify-content: center;
    align-items: center;
}

.input-row-special {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    position: relative;
    width: 100%;
}

.outputs-column-special {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-left: 8px;
    align-items: flex-end;
}

.output-row-special {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-height: 28px;
    position: relative;
}

.gradient-count-control {
    text-align: center;
}

/* Sidebar input controls - better visibility */
.sidebar .input-control {
    background-color: #1a1a1a !important;
    border: 1px solid #4a5568 !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
    max-width: none;
}

.sidebar .input-control:focus {
    background-color: #1a1a1a !important;
    border-color: #3b82f6 !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

.sidebar .input-control::placeholder {
    color: #9ca3af !important;
    opacity: 1;
}

.sidebar .input-control option {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

/* WP 7.0 compact node layout + dynamic control sizing */
.canvas-element .special-layout {
    align-items: flex-start;
    margin-top: 10px;
    display: grid;
    grid-template-columns: min-content 1fr min-content;
    column-gap: 8px;
}

.canvas-element .labels-column,
.canvas-element .inputs-column-special,
.canvas-element .outputs-column-special {
    justify-content: flex-start;
    gap: 7px;
}

.canvas-element .inputs-column,
.canvas-element .outputs-column,
.canvas-element .labels-column,
.canvas-element .inputs-column-special,
.canvas-element .outputs-column-special {
    min-width: 0;
}

.canvas-element .outputs-column,
.canvas-element .outputs-column-special {
    align-items: stretch;
}

.canvas-element .inputs-column,
.canvas-element .outputs-column {
    margin-top: 10px;
}

.canvas-element .inputs-column {
    flex: 1 1 auto;
}

.canvas-element .outputs-column {
    flex: 0 0 min-content;
    width: min-content;
    min-width: 12px;
    padding-left: 0;
}

.canvas-element .special-layout.no-inputs {
    grid-template-columns: 1fr min-content;
}

.canvas-element .special-layout.no-outputs {
    grid-template-columns: min-content 1fr;
}

.canvas-element .labels-column,
.canvas-element .outputs-column-special {
    flex: none;
    width: 12px;
    min-width: 12px;
    padding: 0;
}

.canvas-element .inputs-column-special {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
    padding: 0 4px;
}

.canvas-element.no-input-pins {
    padding-left: 28px;
}

.canvas-element.no-output-pins {
    padding-right: 28px;
}

.canvas-element .input-row,
.canvas-element .label-row,
.canvas-element .input-row-special {
    padding-left: 12px;
}

.canvas-element .output-row,
.canvas-element .output-row-special {
    padding-right: 2px;
}

.canvas-element .input-row,
.canvas-element .output-row,
.canvas-element .label-row,
.canvas-element .input-row-special,
.canvas-element .output-row-special {
    min-height: 30px;
    gap: 8px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.canvas-element .input-control-container,
.canvas-element .output-control-container {
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
}

.canvas-element .output-control-container {
    justify-content: flex-end;
}

.canvas-element .input-control {
    width: 82px;
    max-width: 82px;
    min-width: 82px;
    field-sizing: fixed;
    margin: 0;
    box-sizing: border-box;
}

.canvas-element input[type="text"].input-control,
.canvas-element input[type="number"].input-control,
.canvas-element textarea.input-control {
    width: 82px;
    max-width: 82px;
    min-width: 82px;
    field-sizing: fixed;
}

.canvas-element .input-label,
.canvas-element .output-label {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    white-space: nowrap;
    overflow: visible;
    text-overflow: unset;
    line-height: 1.25;
    width: max-content;
    max-width: 220px;
    pointer-events: none;
    z-index: 3;
}

.canvas-element .input-row .input-label,
.canvas-element .label-row .input-label {
    flex: none;
    text-align: right;
    padding: 0;
    right: calc(100% + 26px);
    left: auto;
}

.canvas-element .output-row .output-label,
.canvas-element .output-row-special .output-label {
    flex: none;
    text-align: left;
    padding: 0;
    left: calc(100% + 26px);
    right: auto;
}

.canvas-element .input-row-special.calc-op-row {
    gap: 0;
    justify-content: center;
    overflow: visible;
}

.canvas-element .calc-op-control {
    position: relative;
    z-index: 3;
}

.canvas-element .calc-flow-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: visible;
    z-index: 8;
}

.canvas-element .calc-flow-path {
    fill: none;
    stroke: #7d97bf;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.95;
    pointer-events: none;
}

.canvas-element .calc-flow-badge circle {
    fill: #0f172a;
    stroke: #5b7399;
    stroke-width: 1;
    pointer-events: none;
}

.canvas-element .calc-flow-badge text {
    fill: #d5e2f7;
    font-size: 8px;
    font-weight: 700;
    pointer-events: none;
}

/* Legacy rules left for compatibility with older snapshots */
.canvas-element .calc-step-line {
    position: relative;
    width: 50px;
    height: 2px;
    background: #64748b;
    border-radius: 2px;
    flex: 0 0 auto;
}

.canvas-element .calc-step-line.carry {
    width: 56px;
}

.canvas-element .calc-step-line::after {
    content: "";
    position: absolute;
    right: -1px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-top: 2px solid #94a3b8;
    border-right: 2px solid #94a3b8;
    transform: translateY(-50%) rotate(45deg);
}

.canvas-element .calc-step-line.first-op::before {
    content: "";
    position: absolute;
    left: -8px;
    top: -12px;
    width: 12px;
    height: 12px;
    border-left: 2px solid #64748b;
    border-top: 2px solid #64748b;
    border-top-left-radius: 10px;
}

.canvas-element .calc-step-line.chain-op::before {
    content: "";
    position: absolute;
    left: -10px;
    top: -12px;
    width: 14px;
    height: 12px;
    border-left: 2px solid #64748b;
    border-top: 2px solid #64748b;
    border-top-left-radius: 10px;
}

.canvas-element .calc-step-line.inbound-right {
    width: 52px;
}

.canvas-element .calc-step-line.inbound-right::after {
    right: auto;
    left: -1px;
    border-right: none;
    border-top: 2px solid #94a3b8;
    border-left: 2px solid #94a3b8;
    transform: translateY(-50%) rotate(-45deg);
}

.canvas-element .calc-step-badge {
    position: absolute;
    left: 50%;
    top: -10px;
    transform: translateX(-50%);
    min-width: 14px;
    height: 14px;
    padding: 0 3px;
    border-radius: 10px;
    background: #0f172a;
    border: 1px solid #475569;
    color: #cbd5e1;
    font-size: 9px;
    font-weight: 700;
    line-height: 12px;
    text-align: center;
}

.canvas-element.type-output .inputs-column-special {
    align-items: stretch;
    min-width: 0;
}

.canvas-element.type-output .node-output-controls {
    width: 100%;
    min-width: 0;
}

.canvas-element.type-output .node-output-controls .input-control,
.canvas-element.type-output .output-target-control {
    width: 82px !important;
    max-width: 82px !important;
    min-width: 82px !important;
    field-sizing: fixed !important;
    box-sizing: border-box;
}

/* Keep color picker as a stable square */
.canvas-element input[type="color"].input-control {
    width: 26px !important;
    min-width: 26px !important;
    max-width: 26px !important;
    height: 26px !important;
    min-height: 26px !important;
    max-height: 26px !important;
    padding: 1px;
    flex: 0 0 26px;
}

.nodelogic-preset-container {
    position: relative;
    padding: 18px;
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, rgba(34, 211, 238, 0.10), transparent 42%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.84));
    box-shadow:
        0 12px 30px rgba(2, 6, 23, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nodelogic-preset-container__grid {
    min-width: 0;
}

.nodelogic-preset-container__grid > * {
    min-width: 0;
}

.nodelogic-preset-container .nodelogic-preset-container {
    margin-top: 0;
    padding: 14px;
    border-color: rgba(148, 163, 184, 0.28);
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.10), transparent 42%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(2, 6, 23, 0.94));
}

.nodelogic-preset-container .block-editor-inner-blocks {
    min-width: 0;
}

.nodelogic-image-block,
.nodelogic-array-list {
    box-sizing: border-box;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(2, 6, 23, 0.96));
    color: #e2e8f0;
    padding: 12px;
    overflow: hidden;
}

.nodelogic-image-block__frame {
    display: grid;
    place-items: center;
    min-height: 160px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.55);
    border: 1px dashed rgba(148, 163, 184, 0.28);
    overflow: hidden;
}

.nodelogic-image-block__frame img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: contain;
}

.nodelogic-image-block__placeholder {
    padding: 18px;
    text-align: center;
    font-size: 13px;
    color: #94a3b8;
}

.nodelogic-array-list__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 13px;
    color: #cbd5e1;
}

.nodelogic-array-list__items {
    display: grid;
    gap: 8px;
    min-height: 40px;
}

.nodelogic-array-list__item {
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: rgba(30, 41, 59, 0.7);
    padding: 10px 12px;
    color: #f8fafc;
    font-size: 13px;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.nodelogic-array-list__item--overflow {
    background: rgba(59, 130, 246, 0.16);
    color: #bfdbfe;
}

.nodelogic-array-list__empty {
    margin-top: 10px;
    font-size: 12px;
    color: #94a3b8;
}

.array-type-badge {
    width: 100%;
    box-sizing: border-box;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(15, 23, 42, 0.65);
    color: #dbeafe;
    font-size: 11px;
    line-height: 1.2;
    padding: 8px 10px;
    text-align: center;
    user-select: none;
}