/* Inherits the operational panel tokens. Graph overflow stays within its viewport. */
.cdzv-editor{min-width:0}.cdzv-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0}.cdzv-toolbar>select{max-width:250px}.cdzv-toolbar [aria-pressed=true]{background:var(--color-accent-subtle);color:var(--color-accent);border-color:var(--color-accent)}.cdzv-hint,.cdzv-message{font-size:12px;color:var(--color-text-muted);margin:10px 0;overflow-wrap:anywhere}.cdzv-message:not(:empty){padding:10px;background:var(--color-warning-bg)}.cdzv-section{border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-bg-surface);margin:10px 0;padding:12px;min-width:0}.cdzv-section>summary{cursor:pointer;font-weight:650;overflow-wrap:anywhere;min-height:30px}.cdzv-section>.cdzv-section{background:var(--color-bg-canvas)}.cdzv-grid,.cdzv-operand{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0}.cdzv-field{display:flex;flex-direction:column;gap:5px;font-size:12px;min-width:0}.cdzv-field>span{color:var(--color-text-muted);overflow-wrap:anywhere}.cdzv-field>input[type=checkbox]{align-self:flex-start;width:20px;height:20px}.cdzv-binding{display:grid;grid-template-columns:minmax(0,2fr) minmax(100px,1fr);gap:10px;padding:10px 0;border-bottom:1px solid var(--color-border-subtle)}.cdzv-binding>small{grid-column:1/-1;color:var(--color-text-muted);overflow-wrap:anywhere}.cdzv-expression-step{padding:10px 0;border-top:1px solid var(--color-border)}.cdzv-outputs{font:11px/1.7 var(--font-family-mono);color:var(--color-text-muted);overflow-wrap:anywhere;margin-top:12px}.cdzv-graph-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:14px;align-items:start}.cdzv-viewport{max-width:100%;min-width:0;height:640px;overflow:auto;border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-bg-canvas)}.cdzv-plane{position:relative}.cdzv-canvas{position:relative;transform-origin:0 0;background-image:radial-gradient(var(--color-border) 1px,transparent 1px);background-size:20px 20px}.cdzv-wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.cdzv-wires>path{stroke:var(--color-accent);fill:none;stroke-width:2}.cdzv-wires marker path{fill:var(--color-accent)}.cdzv-node{position:absolute;width:230px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg-surface);padding:10px;display:grid;gap:6px}.cdzv-node.is-selected{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent)}.cdzv-node-header{padding:4px;border:0;background:transparent;text-align:left;font-weight:700;cursor:grab;touch-action:none;overflow-wrap:anywhere}.cdzv-node>small{color:var(--color-text-muted)}.cdzv-node select{font-size:11px;height:34px;min-height:34px}.cdzv-port{padding:5px 8px;background:var(--color-accent-subtle);border:1px solid var(--color-border);border-radius:4px;font-size:11px;min-height:32px;color:var(--color-accent)}.cdzv-input-port{text-align:left}.cdzv-output-port{text-align:right}.cdzv-inspector{min-width:0;max-height:640px;overflow:auto}.cdzv-preview-data{max-height:360px;overflow:auto;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}.cdzv-inspector .cdzv-operand,.cdzv-inspector .cdzv-grid{grid-template-columns:1fr}.cdzv-editor input,.cdzv-editor select{max-width:100%;min-width:0}.cdzv-editor .btn{white-space:normal}.cdzv-binding .cdzv-field:only-of-type{grid-column:1/-1}
@media(max-width:900px){.cdzv-graph-layout{grid-template-columns:1fr}.cdzv-inspector{max-height:none}.cdzv-inspector .cdzv-operand,.cdzv-inspector .cdzv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cdzv-viewport{height:500px}}
@media(max-width:540px){.cdzv-grid,.cdzv-operand,.cdzv-inspector .cdzv-operand,.cdzv-inspector .cdzv-grid{grid-template-columns:1fr}.cdzv-binding{grid-template-columns:1fr}.cdzv-toolbar>.btn{flex:1 1 130px}.cdzv-section{padding:10px}.cdzv-toolbar>select{max-width:100%}}

.cdzv-key{font:10px var(--font-family-mono);color:var(--color-text-muted);overflow-wrap:anywhere}

.cdzv-node-actions{display:flex;align-items:start;gap:6px}.cdzv-node-actions .cdzv-node-header{flex:1;min-width:0}.cdzv-node-delete{font-size:11px;padding:4px 6px;min-height:30px;flex:none}

.cdzv-graph-dialog{position:fixed;inset:0;width:100vw;height:100vh;margin:0;padding:12px;border:none;background:var(--color-bg-canvas);color:var(--color-text);z-index:10000;display:flex;flex-direction:column;overflow:hidden;box-sizing:border-box}
.cdzv-dialog-header{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px;flex:none}
.cdzv-palette{margin:4px 0 8px 0;padding:6px 10px;flex:none}
.cdzv-palette>summary{cursor:pointer;font-weight:600;font-size:12px;min-height:24px}
.cdzv-palette .cdzv-toolbar{margin:6px 0 0 0}
.cdzv-graph-dialog .cdzv-graph-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:12px;flex:1;min-height:0;height:100%;overflow:hidden}
.cdzv-graph-dialog .cdzv-viewport{width:100%;height:100%;max-width:100%;min-width:0;min-height:0;overflow:hidden;position:relative;cursor:grab;border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-bg-canvas)}
.cdzv-graph-dialog .cdzv-viewport:active{cursor:grabbing}
.cdzv-graph-dialog .cdzv-inspector{min-width:0;height:100%;max-height:100%;overflow-y:auto;overflow-x:hidden;padding:12px;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-base);box-sizing:border-box}
.cdzv-period-mode-toggle{display:flex;gap:4px;margin-bottom:8px}
.cdzv-period-mode-toggle .btn[aria-pressed=true]{background:var(--color-accent-subtle);color:var(--color-accent);border-color:var(--color-accent);font-weight:600}

body.cdzv-graph-open{overflow:hidden}
.cdzv-graph-dialog{max-width:none;max-height:none}
.cdzv-graph-dialog::backdrop{background:var(--color-bg-canvas)}
@media(max-width:800px){.cdzv-graph-dialog .cdzv-graph-layout{grid-template-columns:minmax(0,1fr) 280px}}
.cdzv-graph-dialog[data-graph-mode=overview] .cdzv-graph-layout{position:relative;grid-template-columns:1fr}
.cdzv-graph-dialog[data-graph-mode=overview] .cdzv-inspector{display:none}
.cdzv-graph-dialog[data-graph-mode=overview] .cdzv-inspector.is-overlay{display:block;position:absolute;top:0;right:0;bottom:0;width:380px;max-width:calc(100% - 40px);z-index:10;box-shadow:-2px 0 8px rgba(0,0,0,0.15)}
@media(max-width:800px){.cdzv-graph-dialog[data-graph-mode=overview] .cdzv-inspector.is-overlay{width:280px}}
.cdzv-inspector-overlay-bar{margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--color-border)}
.cdzv-inspector-close{font-size:11px;padding:3px 8px;min-height:24px}

.cdzv-overview{display:none;position:absolute;inset:0;z-index:3;box-sizing:border-box;overflow:hidden;padding:6px;gap:6px;min-height:0;background:var(--color-bg-canvas);color:var(--color-text);flex-direction:column}
.cdzv-overview.is-active{display:flex}
.cdzv-overview-header{display:flex;justify-content:space-between;align-items:center;gap:8px;flex:none;min-height:24px}
.cdzv-overview-note{flex:1;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:16px;color:var(--color-text-muted)}
.cdzv-overview-back{flex:none;min-height:24px;font-size:11px;padding:2px 8px}
.cdzv-overview-grid{display:grid;flex:1;min-height:0;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:3px;align-content:start;overflow:hidden}
.cdzv-overview-item{box-sizing:border-box;width:100%;height:22px;min-height:20px;min-width:0;padding:2px 4px;font-size:11px;line-height:16px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);color:var(--color-text);cursor:pointer}
.cdzv-overview-item.is-selected{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent)}
.cdzv-graph-dialog .cdzv-viewport.is-overview{cursor:default}
.cdzv-timeframe,.cdzv-dataset-period{display:block}
.cdzv-permanent>h2,.cdzv-timeframe>h3{margin:0 0 8px;font-size:14px;font-weight:650;line-height:1.35}

/* The graph is a transaction: its status and explicit publication stay visible. */
.cdzv-draft-actions{position:sticky;top:0;z-index:20;background:var(--color-bg-canvas);padding:6px 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:4px 0 8px;flex:none}
.cdzv-draft-status{margin-inline-end:auto;font-size:13px;font-weight:600}
.cdzv-close-warning{padding:10px;background:var(--color-warning-bg);flex:none}
.cdzv-close-warning button{margin-inline-end:8px}
.cdzv-graph-dialog>.cdzv-message:empty{display:none}
.cdzv-graph-dialog>.cdzv-message{flex:none;margin:4px 0}
.cdzv-graph-dialog .cdzv-inspector .cdzv-section:first-child{margin-top:0}
@media(max-width:650px){
 .cdzv-graph-dialog{padding:8px;overflow-y:auto}
 .cdzv-dialog-header>.cdzv-toolbar{gap:6px;margin:4px 0}
 .cdzv-graph-dialog .cdzv-graph-layout{display:flex;flex-direction:column;overflow:visible;min-height:0;height:auto}
 .cdzv-graph-dialog .cdzv-viewport{height:260px;min-height:260px;flex:none}
 .cdzv-graph-dialog .cdzv-inspector{width:100%;height:auto;max-height:none;overflow:visible;padding:10px}
 .cdzv-graph-dialog[data-graph-mode=overview] .cdzv-inspector.is-overlay{position:static;max-width:100%;width:100%;box-shadow:none}
 .cdzv-graph-dialog input,.cdzv-graph-dialog select{font-size:16px}
 .cdzv-draft-actions .btn{flex:1 1 140px}
 .cdzv-draft-status{flex-basis:100%}
}

/* Graph controls use deliberate groups, never the generic wrapping toolbar. */
.cdzv-graph-dialog{--graph-control-height:36px;--control-height:var(--graph-control-height);--graph-chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23475969' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.cdzv-graph-dialog .cdzv-dialog-header{display:grid;grid-template-columns:minmax(180px,1fr) auto;align-items:start;gap:12px}
.cdzv-graph-controls{display:grid;grid-template-columns:auto 172px auto;grid-template-areas:"actions zoom close" "note note note";align-items:end;gap:5px 10px;min-width:0}
.cdzv-graph-actions{grid-area:actions;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;align-items:end}
.cdzv-graph-zoom{grid-area:zoom;display:grid;gap:4px;min-width:0}
.cdzv-zoom-label{font-size:12px;line-height:16px;color:var(--color-text-muted)}
.cdzv-graph-zoom-row{display:grid;grid-template-columns:var(--graph-control-height) minmax(0,1fr) var(--graph-control-height);gap:6px;align-items:center}
.cdzv-graph-close{grid-area:close}
.cdzv-graph-connection-note{grid-area:note;margin:0!important;min-width:0;overflow-wrap:anywhere;line-height:1.4}
.cdzv-graph-dialog .cdzv-graph-controls .btn,.cdzv-graph-dialog .cdzv-graph-controls select,.cdzv-graph-dialog .cdzv-draft-actions .btn{box-sizing:border-box;height:var(--graph-control-height);min-height:var(--graph-control-height);margin:0;padding:5px 10px;line-height:1.2;display:flex;align-items:center;justify-content:center}
.cdzv-graph-dialog select{appearance:auto;background-image:none;background-repeat:no-repeat;background-position:right 10px center;background-size:16px 16px;padding-right:32px!important}
.cdzv-graph-dialog .cdzv-graph-zoom-row select{width:100%;text-align:center;font-variant-numeric:tabular-nums}
.cdzv-graph-dialog .cdzv-node select,.cdzv-graph-dialog .cdzv-node>.btn,.cdzv-graph-dialog .cdzv-node>.cdzv-port{box-sizing:border-box;width:100%;height:var(--graph-control-height);min-height:var(--graph-control-height);line-height:1.2;margin:0;padding:6px 8px;font-size:12px}
.cdzv-graph-dialog .cdzv-node-delete{height:var(--graph-control-height);min-height:var(--graph-control-height);padding:4px 6px}
.cdzv-node-selection{font-size:11px;line-height:1.35;color:var(--color-text-muted);overflow-wrap:anywhere;min-width:0}
@media(max-width:1000px){.cdzv-graph-dialog .cdzv-dialog-header{grid-template-columns:1fr}.cdzv-graph-controls{grid-template-columns:minmax(0,1fr) 172px auto}}
@media(max-width:650px){
 .cdzv-graph-dialog{--graph-control-height:44px}
 .cdzv-graph-controls{grid-template-columns:minmax(0,1fr);grid-template-areas:"actions" "zoom" "close" "note";gap:8px}
 .cdzv-graph-actions{grid-template-columns:repeat(3,minmax(0,1fr))}
 .cdzv-graph-dialog .cdzv-graph-actions .btn{font-size:11px;padding:4px}
 .cdzv-graph-dialog .cdzv-graph-zoom-row select{font-size:16px}
 .cdzv-graph-dialog .cdzv-node select{font-size:16px}
 .cdzv-graph-dialog .cdzv-node>.btn,.cdzv-graph-dialog .cdzv-node>.cdzv-port{font-size:13px}
 .cdzv-graph-dialog .cdzv-node-selection{font-size:12px}
 .cdzv-graph-dialog .cdzv-draft-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:center}
 .cdzv-graph-dialog .cdzv-draft-status{grid-column:1/-1}
}

.cdzv-node-selection:empty{display:none}

/* The dialog must adapt to browser chrome and a short landscape / keyboard viewport. */
.cdzv-graph-dialog { height: 100dvh; }
@media (max-width: 650px) {
  .cdzv-graph-dialog { padding-bottom: max(8px, env(safe-area-inset-bottom)); scroll-padding-top: 106px; }
  .cdzv-graph-controls { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "actions actions" "zoom close" "note note"; align-items: end; }
  .cdzv-graph-close { min-width: 104px; }
  .cdzv-graph-dialog .cdzv-inspector { scroll-margin-top: 106px; }
  .cdzv-graph-dialog .cdzv-viewport { height: 300px; min-height: 300px; }
}
@media (max-width: 999px) and (pointer: coarse) {
  .cdzv-graph-dialog { --graph-control-height: 44px; }
  .cdzv-graph-dialog :is(input, select) { font-size: 16px; }
}
@media (max-height: 500px) and (max-width: 999px) {
  .cdzv-graph-dialog { overflow-y: auto; scroll-padding-top: 76px; }
  .cdzv-graph-dialog .cdzv-graph-layout { flex: none; height: 360px; min-height: 360px; overflow: visible; }
  .cdzv-graph-dialog .cdzv-viewport { height: 360px; min-height: 360px; }
  .cdzv-graph-dialog .cdzv-inspector { height: 360px; max-height: 360px; overflow-y: auto; scroll-margin-top: 76px; }
  .cdzv-graph-dialog .cdzv-draft-actions { margin-block: 0; }
}
.cdzv-mobile-node-picker { display: none; }
@media (max-width: 650px), (max-width: 999px) and (pointer: coarse) {
  .cdzv-mobile-node-picker { display: flex; margin-bottom: 12px; }
  .cdzv-graph-dialog .cdzv-viewport { touch-action: none; }
}
.cdzv-graph-dialog .cdzv-graph-zoom-row select { padding-left: 4px; padding-right: 20px !important; }