@font-face{font-family:Roboto;src:url("fonts/Roboto.ttf") format("truetype");font-style:normal;font-weight:100 900;font-display:swap}
.ui-search-card{width:min(640px,94vw);max-height:85vh;overflow:auto}
#uiSearchResults{display:grid;gap:5px;max-height:55vh;overflow:auto}
#uiSearchResults button{text-align:left;display:grid;gap:4px;padding:10px 12px;white-space:normal}
#uiSearchResults span{font-size:10px;color:var(--muted)}
.ui-search-highlight{outline:3px solid var(--accent)!important;outline-offset:3px}
/* The studio shell is independent of the scientific figure's typography. */
.checkbox-label{display:flex;align-items:center;gap:6px}
:root{--bg:#f5f4ef;--panel:#fffefa;--ink:#243b32;--muted:#778079;--line:#e0e5dd;--accent:#24765d;--accent2:#18563f;--shadow:0 12px 40px #243b3210}
body{font-family:Roboto,"Segoe UI",Arial,sans-serif;font-size:12px}
button{font-size:11px;font-weight:600;transition:background .15s,border-color .15s;min-height:32px;border-radius:7px}
button:hover{background:#edf4ed;border-color:#91ad99}button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
input:focus,select:focus,textarea:focus{outline:2px solid #24765d25;border-color:var(--accent)}
.topbar{height:76px;background:var(--panel);color:var(--ink);border-bottom:1px solid var(--line);padding:0 24px;gap:20px}
.brand{gap:10px;flex-shrink:0}.brand strong{font-family:Georgia,serif;font-size:32px;letter-spacing:-1.6px}.brand .brand-dot{color:var(--accent);font-size:32px}.brand>span:not(.brand-mark){color:var(--muted);font-size:10px;letter-spacing:2px}.brand small{display:block;font-size:9px;letter-spacing:1px;margin-top:3px}.brand .brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--accent);color:white;border-radius:10px;font:32px Georgia}
.brand .brand-meta{line-height:1.15}.brand .developer-credit{display:block;margin-top:4px;color:#51675a;font-size:9px;font-weight:600;letter-spacing:.2px;text-decoration:none;white-space:nowrap}.brand .developer-credit:hover,.brand .developer-credit:focus-visible{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.top-actions{gap:7px;flex-wrap:wrap;justify-content:flex-end}.top-actions button{background:transparent;border-color:var(--line);color:var(--ink);padding:8px 10px}.top-actions button:hover{background:#edf4ed}.top-actions .accent{background:#eef5ef;color:var(--accent);border-color:#cbded0}.top-actions #exportPdfBtn{background:var(--accent);color:#fff;border-color:var(--accent)}
.workspace{height:calc(100dvh - 76px);min-width:0;grid-template-columns:330px minmax(0,1fr) 270px}.scroll-panel{padding:20px 16px;scrollbar-width:thin;scrollbar-color:#c9d3c9 transparent}.left-panel{background:var(--panel)}.right-panel{background:#fafbf7}
.hero.compact{margin-bottom:20px}.hero h1,.hero h2{font:25px Georgia,serif;letter-spacing:-.6px;margin-top:5px}.eyebrow{font-size:9px;letter-spacing:1.8px;color:#778b7c}.badge{background:#edf4ed;color:var(--accent);border-color:#d4e3d5}
.control-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:#eef1e9;border:1px solid var(--line);padding:4px;border-radius:10px;margin:0 0 15px}.control-nav button{border:0;background:transparent;color:var(--muted);padding:6px 2px;font-size:10px}.control-nav button[aria-selected=true]{background:var(--panel);color:var(--accent);box-shadow:0 1px 4px #183c2312}
details{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;margin:0}details[hidden]{display:none}summary{background:transparent;padding:16px 2px;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink)}summary::-webkit-details-marker{display:none}summary::after{content:'+';font-size:16px;color:#869489}details[open]>summary::after{content:'−'}details[open]>summary{border:0}.group{padding:0 0 18px;gap:12px}.subhead{color:var(--accent);font-size:10px;letter-spacing:.6px;padding-top:12px;border-color:var(--line)}
label{font-size:10px;color:#67786d;gap:5px;line-height:1.4}input,select,textarea{background:#fffefa;border-color:#dce2d8;color:var(--ink);font-size:11px;min-height:34px;border-radius:6px;min-width:0}.row4{grid-template-columns:repeat(2,minmax(0,1fr))}.checks label{white-space:normal}.hint{line-height:1.65;color:#829084}.metric-row{padding:10px;background:#f0f4ed;border-radius:7px;line-height:1.7}.series-chip{background:#f7faf3;border-color:#dce5d5;padding:6px 9px}.panel-card{background:#f2f5ef;border-color:#cbd8c9}.panel-card.selected{background:#eaf3e9}
.canvas-toolbar{height:auto;min-height:52px;padding:10px 18px;gap:10px;flex-wrap:wrap;background:#fafbf7}.toolbar-left,.toolbar-right{flex-wrap:wrap}.toolbar-left button{font-size:10px;background:transparent}.toolbar-right{margin-left:auto}#previewZoom{width:78px;padding:0;accent-color:var(--accent)}
.canvas-heading{display:flex;justify-content:space-between;gap:12px;padding:25px 30px 18px;align-items:flex-end}.canvas-heading h2{font:28px Georgia,serif;letter-spacing:-.6px;margin:5px 0}.canvas-heading p{margin:0;color:var(--muted);font-size:10px}.canvas-heading .paper-label{font-size:9px;color:var(--accent);border:1px solid #cddccd;border-radius:20px;padding:7px 10px;white-space:nowrap;background:#f4f9ef}
.canvas-viewport{background-color:#ecefe7;background-image:radial-gradient(#c3ccc0 .65px,transparent .65px);background-size:16px 16px;background-position:0 0;padding:30px;min-height:160px}.figure-paper{box-shadow:0 12px 40px #23332318,0 1px 5px #2333230d;flex-shrink:0}.canvas-footnote{padding:11px 22px;background:#f5f7f0;border-top:1px solid var(--line);font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.anatomy-tree{padding:7px 0;border:0;background:transparent}.tree-row{padding-top:8px;padding-bottom:8px;font-size:10px;line-height:1.4}.tree-row.selected{background:#e8f1e6;color:var(--accent)}.tree-row:hover{background:#edf2e9}.inspector-card{background:var(--panel);border-color:var(--line);border-radius:10px;padding:14px;margin-top:18px}.inspector-card h3{font-size:11px}.selection-path{background:#f1f5ee;padding:7px;border-radius:5px;color:var(--accent)}.small-list{font-size:10px;line-height:1.8}.preflight-drawer{top:0;width:min(470px,100%);padding:22px}.preflight-item{padding:12px;line-height:1.6}.modal-card{border-radius:14px;padding:24px}.data-table th{position:sticky;top:0;background:#f0f5ec;z-index:1}.data-table-wrap{margin-top:15px}
.studio-message{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:9px;box-shadow:var(--shadow);background:#243b32;color:#fff;z-index:100;max-width:90vw}.studio-message[hidden]{display:none}.toggle-inspector{margin-left:5px}.workspace.inspector-hidden{grid-template-columns:330px minmax(0,1fr)}.workspace.inspector-hidden>.right-panel{display:none}
@media(min-width:1700px){.workspace{grid-template-columns:360px minmax(0,1fr) 300px}}
@media(max-width:1200px){.workspace{grid-template-columns:300px minmax(0,1fr) 235px}.workspace.inspector-hidden{grid-template-columns:300px minmax(0,1fr)}.topbar{padding:0 16px}.top-actions{gap:4px}.top-actions button{font-size:10px;padding:6px 8px}.scroll-panel{padding:16px 12px}.canvas-heading{padding:20px}.canvas-heading h2{font-size:24px}}
@media(max-width:1000px){.workspace{grid-template-columns:280px minmax(0,1fr)}.workspace>.right-panel{position:absolute;right:0;top:76px;bottom:0;width:270px;z-index:15;box-shadow:-10px 0 25px #1b392019}.workspace.inspector-hidden{grid-template-columns:280px minmax(0,1fr)}.brand>span:not(.brand-mark){display:none}.topbar{gap:8px}.canvas-heading .paper-label{display:none}}
@media(max-width:680px){.topbar{height:auto;min-height:100px;padding:12px;align-items:flex-start}.brand strong{font-size:25px}.brand .brand-mark{display:none}.top-actions{gap:4px}.top-actions button{font-size:9px;padding:4px 7px;min-height:27px}.workspace,.workspace.inspector-hidden{height:auto;min-height:calc(100dvh - 100px);display:flex;flex-direction:column}.left-panel{max-height:43dvh;border-bottom:1px solid var(--line)}.hero.compact{margin-bottom:10px}.control-nav{position:sticky;top:0;z-index:3}.center-panel{height:65dvh}.workspace>.right-panel{position:fixed;top:100px}.canvas-heading{padding:13px 18px}.canvas-heading h2{font-size:22px}.canvas-toolbar{padding:8px}.canvas-viewport{padding:15px}.toggle-inspector{font-size:9px}}

.plot-specific[hidden]{display:none!important}.plot-specific{border-left:2px solid #d7e6de;padding-left:10px;margin:4px 0 8px}.control-disabled{opacity:.38;pointer-events:none}

#mosaicWrap textarea{min-height:86px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.button-stack{display:flex;gap:8px;align-items:end;justify-content:flex-start;padding-top:18px}.panel-meta{font-size:10px;color:var(--accent);margin-top:2px}.panel-card.empty{opacity:.55;border-style:dashed}.layout-composer{grid-auto-flow:dense}.layout-composer .panel-card{min-height:64px}
.mosaic-painter{display:grid;gap:5px;padding:9px;background:#f1f5ee;border:1px solid var(--line);border-radius:8px;min-height:72px;user-select:none;touch-action:none}.mosaic-cell{display:grid;place-items:center;min-height:42px;border:1px solid #cbd8c9;border-radius:6px;background:#fffefa;color:var(--ink);font:700 12px ui-monospace,SFMono-Regular,Consolas,monospace;cursor:pointer;position:relative}.mosaic-cell:hover{border-color:#91ad99;background:#f7faf3}.mosaic-cell.selected{outline:2px solid var(--accent);outline-offset:1px;background:#e8f2e8}.mosaic-cell.empty-cell{color:#9aa69d;border-style:dashed;background:#fafbf7}.mosaic-cell .cell-index{position:absolute;right:4px;bottom:2px;font:8px Roboto,"Segoe UI",sans-serif;color:#9aa69d;font-weight:400}.mosaic-cell .cell-key{font-size:13px}.mosaic-painter.is-dragging .mosaic-cell{cursor:crosshair}

/* 3.2.0 one-dimensional freeze: accessibility and auto-layout controls */
#smartCollision,#smartPanelLabels,#printSafeMarkers{accent-color:var(--accent)}
#autoArrangeBtn,#applyPrintSafeBtn{border-color:#bfd4c4;background:#f1f7f0;color:var(--accent2)}
.smart-layout-note{font-size:10px;color:var(--muted);line-height:1.5}
/* 4.0 scalar-field editor */
#fieldList .field-chip{display:inline-flex;align-items:center;gap:6px;background:#eef5ef;border:1px solid #d4e3d5;border-radius:999px;padding:5px 8px;margin:2px;cursor:pointer;color:var(--ink)}
#fieldList .field-chip.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
#fieldList .field-swatch{width:12px;height:12px;border-radius:3px;background:linear-gradient(135deg,#440154,#21918c,#fde725)}
#fieldEditor[aria-disabled="true"]{opacity:.48;pointer-events:none}
#fieldStatus:empty{display:none}
.tree-dot.field{border-radius:3px;background:linear-gradient(135deg,#440154,#21918c,#fde725)}
/* 4.1 vector/tensor layer editor */
#vectorLayerList .vector-chip{display:inline-flex;align-items:center;gap:6px;background:#f2f6f1;border:1px solid #d4e3d5;border-radius:999px;padding:5px 8px;margin:2px;cursor:pointer}
#vectorLayerList .vector-chip.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
#vectorLayerList .vector-icon{font-size:13px;color:var(--accent)}
#vectorLayerEditor[aria-disabled="true"]{opacity:.48;pointer-events:none}
.tree-dot.vector{background:#24765d;border-radius:50%}.tree-dot.tensor{background:#8c6f36;border-radius:2px}
/* 4.2 composition */
.section-picking #chart{cursor:crosshair}.section-note{font-size:10px;color:var(--accent)}


/* 4.3.9 direct canvas movement */
.toolbar-left button.active,#moveElementsBtn[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);font-weight:700}
.move-overlay{position:absolute;inset:0;pointer-events:none;z-index:20;overflow:hidden}
.inset-move-handle{position:absolute;box-sizing:border-box;border:1.5px dashed currentColor;background:rgba(255,255,255,.06);pointer-events:auto;cursor:move;touch-action:none}
.inset-move-handle>span{position:absolute;left:3px;top:3px;max-width:calc(100% - 6px);padding:2px 4px;border:1px solid rgba(0,0,0,.18);border-radius:3px;background:rgba(255,255,255,.92);font-size:9px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}

/* 4.3.11 — keep the canvas Apply changes action visually active from first paint. */
#applyChangesBtn{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}
#applyChangesBtn:hover,
#applyChangesBtn:focus-visible{
  background:var(--accent2);
  border-color:var(--accent2);
  color:#fff;
}


/* 4.4.0 canvas-editor pass */
.canvas-heading{padding:8px 18px 6px;align-items:center;min-height:42px}
.canvas-heading h2{font:16px Georgia,serif;letter-spacing:-.2px;margin:1px 0}
.canvas-heading>div>p:not(.eyebrow){display:none}
.canvas-heading .eyebrow{font-size:8px;letter-spacing:1.2px}
.canvas-heading .paper-label{padding:4px 7px;font-size:8px}
.canvas-footnote{padding:6px 14px}
.canvas-viewport{padding:14px}
.move-overlay{overflow:visible}
.inset-move-handle .resize-grip,.panel-move-handle .resize-grip{position:absolute;right:-5px;bottom:-5px;width:11px;height:11px;border-radius:2px;background:var(--accent);border:1px solid #fff;box-shadow:0 0 0 1px var(--accent);cursor:nwse-resize;pointer-events:auto}
.panel-move-handle{position:absolute;box-sizing:border-box;border:1px dashed rgba(36,118,93,.7);background:rgba(36,118,93,.018);pointer-events:none;cursor:default;touch-action:none}
.panel-move-handle>span{position:absolute;left:3px;bottom:3px;padding:2px 4px;border-radius:3px;background:rgba(255,255,255,.92);border:1px solid rgba(0,0,0,.14);font-size:8px;pointer-events:auto;cursor:move;touch-action:none}
#applyChangesBtn[data-pending="true"]{box-shadow:0 0 0 2px rgba(36,118,93,.22)}
#applyChangesBtn:disabled{background:#dfe8e2;border-color:#dfe8e2;color:#6f7d74;opacity:1}

/* 4.4.8 explicit data -> panel assignment */
.series-assignment-table{border:1px solid var(--border,#d9dee7);border-radius:8px;overflow:hidden;background:var(--panel,#fff)}
.series-assignment-head,.series-assignment-row{display:grid;grid-template-columns:24px minmax(72px,1fr) minmax(55px,.65fr) minmax(90px,.95fr);gap:8px;align-items:center;padding:7px 8px}
.series-assignment-head{font-size:11px;font-weight:700;letter-spacing:.02em;background:rgba(15,23,42,.045);border-bottom:1px solid var(--border,#d9dee7)}
.series-assignment-row{font-size:12px;border-bottom:1px solid rgba(148,163,184,.22)}
.series-assignment-row:last-child{border-bottom:0}
.series-assignment-row:hover{background:rgba(15,118,110,.035)}
.series-assignment-row.unassigned{background:rgba(180,83,9,.055)}
.series-assignment-row .series-assignment-name{display:flex;align-items:center;gap:7px;min-width:0;font-weight:600}
.series-assignment-row .series-assignment-name span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.series-assignment-dot{width:9px;height:9px;border-radius:50%;background:var(--series-color,#64748b);flex:0 0 auto}
.series-assignment-source{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:10.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted,#64748b)}
.series-assignment-row select{width:100%;min-width:0}
.assignment-toolbar{align-items:end}
.series-panel-assignment-summary{margin:2px 0 8px;padding:7px 9px;border:1px solid rgba(148,163,184,.28);border-radius:7px;background:rgba(15,23,42,.025);font-size:12px}
.series-chip .chip-panel{margin-left:5px;padding:1px 5px;border-radius:999px;background:rgba(15,23,42,.08);font-size:10px;font-weight:700}

/* --- 4.4.12 export filename dialog --------------------------------------- */
.export-filename-card{width:min(460px,92vw);overflow:visible}
.filename-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch}
.filename-input-row input{border-radius:6px 0 0 6px}
.filename-input-row span{display:flex;align-items:center;padding:0 10px;border:1px solid #cfd6e1;border-left:0;border-radius:0 6px 6px 0;background:#f8fafc;color:#475467;font-size:11px;font-weight:650;white-space:nowrap}
.export-filename-actions{gap:7px}
/* --- End 4.4.12 ---------------------------------------------------------- */

/* 5.5.3 focused export settings */
.export-settings-card{width:min(620px,94vw);display:grid;gap:14px;overflow:visible}
.export-settings-card .drawer-head{margin-bottom:0}
.export-settings-card .drawer-head strong{display:block;font-size:17px;margin-top:2px}
.export-settings-grid{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(260px,1.3fr);gap:12px}
.export-settings-section{display:grid;gap:9px;padding:12px;border:1px solid var(--line);border-radius:9px;background:#fbfcfa}
.export-settings-section h3{margin:0;font-size:12px;color:#344054}
.export-settings-summary{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:10px 12px;border-radius:8px;background:#edf4ef;color:#345746;font-size:11px}
.export-settings-summary span{text-align:right;color:#52655a}
.export-settings-actions{gap:8px;margin-top:0}
.export-settings-actions button{min-width:92px}
.disabled-setting{opacity:.55}
@media(max-width:640px){.export-settings-grid,.export-settings-card .row2{grid-template-columns:1fr}.export-settings-summary{grid-template-columns:1fr}.export-settings-summary span{text-align:left}}

[hidden]{display:none!important}

/* 4.4.21 interactive canvas crop */
.crop-overlay{position:absolute;inset:0;z-index:45;cursor:crosshair;touch-action:none;background:rgba(18,29,23,.035);overflow:hidden}
.crop-selection{position:absolute;box-sizing:border-box;border:2px solid var(--accent);background:rgba(36,118,93,.045);box-shadow:0 0 0 9999px rgba(18,29,23,.18);pointer-events:none}
#interactiveCropBtn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
#cropCanvasBtn:disabled{opacity:.48;cursor:not-allowed}

/* 4.4.30 semi-panel / group-move refinements */
.inline-advanced{border:0;border-top:1px dashed var(--line);margin-top:7px;background:transparent}.inline-advanced>summary{padding:8px 0;color:var(--muted);font-size:10px}.inline-advanced>.group{padding:4px 0 2px}.compact-group{gap:7px}.mosaic-advanced-tools{margin-top:7px}.panel-move-handle.group-mode{pointer-events:auto;cursor:move;border:2px solid rgba(36,118,93,.82);background:rgba(36,118,93,.045)}.panel-move-handle.group-mode>span{top:3px;bottom:auto;font-size:9px;font-weight:650}.panel-move-handle.group-mode .resize-grip{display:none}#movePanelGroupBtn.active{border-color:var(--accent);background:#e8f2e8;color:var(--accent)}#insetSemiPanelOverrides[hidden]{display:none}

/* --- 4.5.0 systematic object -> properties interface ------------------- */
.workspace{grid-template-columns:260px minmax(0,1fr) 380px}
.tree-panel{background:#fafbf7;border-right:1px solid var(--line);border-left:0}
.properties-panel{background:var(--panel);border-left:1px solid var(--line);border-right:0}
.tree-panel .hero,.properties-panel .hero{margin-bottom:10px}
.tree-panel .hero h2,.properties-panel .hero h1{font-size:18px;margin:2px 0}
.tree-actions{padding:0 0 14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.tree-action-row{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tree-action-row button{width:100%}
.tree-resource-title{margin:13px 0 6px;font-size:9px;font-weight:750;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}
.tree-resource-buttons{display:grid;gap:3px}.tree-resource-buttons button{text-align:left;background:transparent;border:0;padding:7px 8px;color:var(--muted)}.tree-resource-buttons button:hover{background:#edf2e9;color:var(--accent)}
.menu-wrap{position:relative}.popup-menu{position:absolute;z-index:80;top:calc(100% + 5px);left:0;min-width:190px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow)}.popup-menu button{display:block;width:100%;border:0;background:transparent;text-align:left;padding:8px 10px;border-radius:6px}.popup-menu button:hover{background:#edf2e9}
.export-menu-wrap{display:inline-flex}.export-popup{left:auto;right:0;min-width:180px}.ui45-command-source{display:none!important}
.object-properties-card{margin:0 0 10px;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:4px 0 13px;background:transparent}.object-properties-card h3{display:none}.object-properties-card .selection-path{margin:0 0 8px;background:#f1f5ee}
.tree-parity-card{margin-top:18px;background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:13px 0 0}
.context-section{margin:0;border-bottom:1px solid var(--line)}.context-section>summary{padding:13px 2px;font-size:11px}.context-section>.group{padding-bottom:14px}
.property-group{border:1px solid var(--line);border-radius:8px!important;margin:6px 0!important;background:#fbfcfa!important}.property-group>summary{padding:9px 10px!important;font-size:10px!important;background:transparent!important}.property-group-body{display:grid;gap:9px;padding:2px 9px 10px}.property-group .subhead{display:none}
#panelPlotAspect{font-variant-numeric:tabular-nums}
.canvas-heading{display:flex;justify-content:space-between;align-items:center;padding:9px 18px 5px;background:#fafbf7;border-bottom:0}.canvas-heading h2{font-size:16px;margin:0}.canvas-heading .eyebrow{margin:0 0 2px}.paper-label{font-size:8px;letter-spacing:.7px;color:var(--accent);border:1px solid #cbded0;border-radius:999px;padding:4px 7px;background:#eef5ef}
.canvas-toolbar{border-top:0}.canvas-toolbar .toolbar-left{gap:4px}.canvas-toolbar .toolbar-left button.active{background:#e8f2e8;color:var(--accent);border-color:#bfd4c4}.canvas-toolbar #cropCanvasBtn{margin-left:7px}
.canvas-footnote{display:flex;justify-content:space-between;gap:10px;padding:6px 14px;background:#fafbf7;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}
.workspace.inspector-hidden{grid-template-columns:260px minmax(0,1fr)}.workspace.inspector-hidden>.properties-panel{display:none}
@media(min-width:1700px){.workspace{grid-template-columns:280px minmax(0,1fr) 410px}}
@media(max-width:1200px){.workspace{grid-template-columns:235px minmax(0,1fr) 330px}.workspace.inspector-hidden{grid-template-columns:235px minmax(0,1fr)}}
@media(max-width:1000px){.workspace{grid-template-columns:230px minmax(0,1fr)}.workspace>.properties-panel{position:absolute;right:0;top:76px;bottom:0;width:340px;z-index:15;box-shadow:-10px 0 25px #1b392019}.workspace.inspector-hidden{grid-template-columns:230px minmax(0,1fr)}}
@media(max-width:680px){.workspace,.workspace.inspector-hidden{display:flex;flex-direction:column}.tree-panel{max-height:32dvh;border-bottom:1px solid var(--line)}.center-panel{height:68dvh}.workspace>.properties-panel{position:fixed;top:100px;width:min(360px,94vw)}.canvas-heading{padding:8px 12px}.paper-label{display:none}}
/* --- End 4.5.0 --------------------------------------------------------- */
/* 4.5 column placement is explicit because the DOM keeps legacy control order. */
.tree-panel{grid-column:1;grid-row:1}.center-panel{grid-column:2;grid-row:1}.properties-panel{grid-column:3;grid-row:1}
.workspace.inspector-hidden>.center-panel{grid-column:2}.workspace.inspector-hidden>.properties-panel{display:none}
@media(max-width:680px){.tree-panel,.center-panel,.properties-panel{grid-column:auto;grid-row:auto}}

/* --- 4.5.3 layout feasibility banner ---------------------------------- */
.layout-health-banner{margin:0 14px 8px;padding:8px 10px;border-radius:7px;border:1px solid #e3b7ae;background:#fff5f3;color:#8a2d20;font-size:10px;line-height:1.45}
.layout-health-banner strong{font-weight:750}.layout-health-banner span{color:#86594f}
.layout-health-banner[hidden]{display:none!important}
/* --- End 4.5.3 --------------------------------------------------------- */

.layout-infeasible-overlay{position:absolute;inset:0;z-index:38;display:grid;place-items:center;padding:28px;background:rgba(255,255,255,.92);pointer-events:none}
.layout-infeasible-overlay[hidden]{display:none!important}.layout-infeasible-card{max-width:390px;padding:18px 20px;border:1px solid #e3b7ae;border-radius:10px;background:#fffefa;box-shadow:0 10px 30px rgba(60,25,20,.12);color:#7d2d22;text-align:left;line-height:1.5}
.layout-infeasible-card strong{display:block;font-size:15px;margin-bottom:7px}.layout-infeasible-card p{margin:0 0 8px;font-size:11px;color:#8a4337}.layout-infeasible-card small{font-size:9px;color:#82655f}

/* 5.4.0 Animation Data resource */
.tree-resource-buttons{display:flex;flex-wrap:wrap;gap:6px}
/* 5.4.9 draggable 3D axis-label handles */
.axis3d-label-move-handle{position:absolute;box-sizing:border-box;border:1.5px dashed rgba(36,118,93,.82);border-radius:4px;background:rgba(255,255,255,.035);pointer-events:auto;cursor:move;touch-action:none;min-width:18px;min-height:18px;z-index:4}
.axis3d-label-move-handle>span{position:absolute;left:50%;top:-15px;transform:translateX(-50%);padding:1px 4px;border-radius:3px;background:rgba(255,255,255,.94);border:1px solid rgba(36,118,93,.35);font-size:8px;font-weight:700;line-height:1.15;color:var(--accent);pointer-events:none;white-space:nowrap}

/* UI polish: command hierarchy, selection, and readable inspector forms. */
.panel-property-navigation{display:flex;flex-wrap:wrap;gap:5px;padding:0 0 12px}
.panel-property-navigation button{font-size:10px;padding:5px 8px}
.panel-property-navigation button[aria-pressed=true]{color:var(--accent);background:#e2efe7;border-color:#91ad99}
.panel-alignment-actions button{width:100%;min-height:36px;background:#f7faf6;border-color:#cbded0;color:#285842}
.panel-alignment-actions button:hover{background:#e9f2e9;border-color:#91ad99}
#alignmentPanelSelection{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:10px;border:1px solid #cbded0;border-radius:6px;margin-bottom:8px}
#alignmentPanelSelection .check-label{display:flex;align-items:center;gap:6px;margin:0}
#alignmentPanelSelection input{width:auto}
.focused-properties>summary{display:none}
.colorbar-owner-section{display:grid;gap:8px}
.colorbar-owner-section button{text-align:left}
.top-actions #ui45ExportBtn{background:var(--accent);border-color:var(--accent);color:#fff;padding-inline:18px}
.top-actions #ui45ExportBtn:hover{background:var(--accent2)}
.top-actions #undoBtn{margin-left:6px}
.top-actions .command-menu-wrap .popup-menu{min-width:190px}
.top-actions .popup-menu button{padding:10px 12px}
.tree-row{border-radius:6px;margin:2px 0;min-height:32px;overflow-wrap:anywhere}
.tree-row.selected,.tree-row.selected:hover{background:#e2efe7;color:#18563f;box-shadow:inset 3px 0 0 var(--accent);font-weight:650}
.tree-row:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.tree-resource-buttons button.active{background:#e2efe7;color:var(--accent);font-weight:650}
.object-properties-card .selection-path{padding:10px 12px;border:1px solid #cbded0;font-size:11px;font-weight:600;line-height:1.6;overflow-wrap:anywhere}
.properties-panel label{font-size:11px;color:#52655a;gap:6px;min-width:0}
.properties-panel :is(input,select,textarea){font-size:12px;border-radius:6px;width:100%;box-sizing:border-box}
.properties-panel :is(input[type=checkbox],input[type=radio]){width:auto;min-height:0;flex-shrink:0}
.properties-panel :is(.row2,.row3,.row4){gap:10px;align-items:start}
.properties-panel :is(.row3,.row4){grid-template-columns:repeat(2,minmax(0,1fr))}
.properties-panel .row3>label:last-child:nth-child(3){grid-column:1 / -1}
.properties-panel .property-group-body{gap:12px;padding:6px 12px 14px}
.properties-panel .property-group>summary{font-size:11px!important;padding:11px 12px!important}
.properties-panel .context-section>summary{font-size:12px;padding-block:15px}
.properties-panel .checkbox-label{min-height:30px}
@media(max-width:1100px){.topbar{padding-inline:14px;gap:12px}.top-actions{gap:5px}.brand .developer-credit{max-width:240px;overflow:hidden;text-overflow:ellipsis}}
.workspace{position:relative}
.workspace-column-divider{position:absolute;top:0;bottom:0;width:8px;z-index:25;cursor:col-resize;touch-action:none;outline:none}
.workspace-column-divider::after{content:"";position:absolute;top:0;bottom:0;left:3px;width:2px;background:transparent}
.workspace-column-divider:hover::after,.workspace-column-divider:focus-visible::after{background:var(--accent)}
.workspace-column-divider[hidden]{display:none}
.resizing-workspace,.resizing-workspace *{cursor:col-resize!important;user-select:none!important}
@media(min-width:1001px){
  .workspace{grid-template-columns:var(--tree-column-width,260px) minmax(0,1fr) var(--properties-column-width,380px)}
  .workspace.inspector-hidden{grid-template-columns:var(--tree-column-width,260px) minmax(0,1fr)}
  .workspace>.tree-panel,.workspace>.properties-panel{min-width:0}
}

/* Keep batch export controls reachable on short screens. */
.export-settings-card { max-height: calc(100vh - 40px); overflow-y: auto; }
#exportSeriesList label { display: flex; gap: 8px; align-items: center; margin: 6px 0; }
#exportSeriesList input { width: auto; }

/* Compact scientific workspace: stronger labels, quieter supporting chrome. */
:root{--bg:#f4f6f5;--panel:#ffffff;--ink:#293630;--muted:#627069;--line:#dfe5e1;--selection:#e7f1eb}
.topbar{height:60px;min-height:60px;padding:8px 18px;gap:16px}
.brand strong{font-size:26px;letter-spacing:-1px}
.brand .brand-mark{width:28px;height:28px;font-size:26px;border-radius:7px}
.brand .brand-meta{font-size:9px!important;letter-spacing:1px!important}
.brand .brand-meta small{display:none}
.workspace{height:calc(100dvh - 60px)}
.scroll-panel{padding:16px 14px}
.hero.compact{margin-bottom:12px}
.hero h1,.hero h2{font-family:inherit;font-size:19px;font-weight:650;letter-spacing:-.3px}
.eyebrow{font-size:10px;letter-spacing:.4px;color:#63766a}
.properties-panel .hero{flex-wrap:wrap}
.selected-object-name{flex-basis:100%;min-width:0;font-size:13px;font-weight:600;line-height:1.4;color:var(--accent2);overflow-wrap:anywhere;margin:8px 0 0}
.canvas-heading{padding:10px 18px;align-items:center}
.canvas-heading h2{font:600 12px Roboto,"Segoe UI",Arial,sans-serif;margin:0;color:#52655a;letter-spacing:0}
.canvas-viewport{padding:18px;background:#e9ecea;background-image:none}
.canvas-toolbar{min-height:44px;padding:7px 12px}
.canvas-footnote{padding:7px 14px;font-size:11px;color:#596b60}
.project-resources{margin-top:10px;border:0;border-top:1px solid var(--line)}
.project-resources>summary{font-size:11px;padding:10px 0}
.project-resources .tree-resource-buttons{padding-bottom:10px}
.tree-row{font-size:12px;line-height:1.4;padding-top:9px;padding-bottom:9px}
.tree-row.selected,.panel-card.selected,.series-chip.selected,.panel-property-navigation button[aria-pressed=true],.tree-resource-buttons button.active{background:var(--selection);color:var(--accent2);border-color:#91ad99}
.properties-panel label{font-size:12px;color:#4e5d55}
.properties-panel .property-group>summary{font-size:12px!important;font-weight:650}
.properties-panel .property-group-body{gap:14px;padding:8px 12px 16px}
.hint{color:#617468;font-size:11px;line-height:1.55}
.subhead{letter-spacing:.2px;font-size:11px}
.control-help{border:0;margin:2px 0 6px}
.control-help>summary{display:inline-flex;gap:8px;padding:4px 0;font-size:11px;color:#526b5b}
.control-help .hint{margin:4px 0 8px;padding:8px 10px;background:#f0f4ef;border-radius:6px}
button{font-size:12px}
.top-actions button,.toolbar-left button{font-size:11px}
.tree-actions button.accent,.top-actions button.accent{background:#f4f7f3;color:var(--accent2);border-color:var(--line)}
.top-actions #ui45ExportBtn,#confirmExportSettingsBtn,#addOrnamentBtn{background:var(--accent);border-color:var(--accent);color:white}
.about-card{width:min(450px,92vw);font-size:13px;line-height:1.6}
#applyPrintSafeBtn[aria-pressed="true"]{background:var(--accent);color:white;border-color:var(--accent)}
.about-card .developer-credit{display:block;color:var(--accent2);margin-top:16px}
.notebook-download{display:inline-flex;align-items:center;min-height:32px;padding:6px 10px;box-sizing:border-box;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--accent2);font:600 12px Roboto,"Segoe UI",Arial,sans-serif;text-decoration:none}
.notebook-download:hover{background:var(--selection);border-color:#91ad99}
.tree-row .panel-delete{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-height:26px;width:26px;padding:4px;border:0;background:transparent;color:var(--muted)}
.tree-row .panel-delete:hover:not(:disabled){background:#fcebea;color:#a32d26}
.tree-row .panel-delete:disabled{opacity:.35;cursor:not-allowed}
.notebook-download:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* Subtle shell refinement; figure styling and control behavior stay independent. */
.tree-panel,.properties-panel{background:#f7f9f8}
.topbar,.canvas-heading,.canvas-toolbar,.canvas-footnote{background:var(--panel)}
.tree-panel .hero,.properties-panel .hero{padding-bottom:10px;border-bottom:1px solid var(--line)}
.tree-panel .hero h2,.properties-panel .hero h1{font-size:17px;font-weight:650;letter-spacing:-.2px}
.properties-panel .property-group{background:#fafcfb!important;border-color:#e3e8e5}
.properties-panel .property-group>summary{color:var(--ink);padding:11px 12px!important}
.properties-panel :is(input,select,textarea){background:#fff;border-color:#ccd6cf}
.properties-panel input[type=number]{font-variant-numeric:tabular-nums}
.properties-panel :is(input[type=checkbox],input[type=radio]){accent-color:var(--accent)}
.properties-panel .control-help>summary{font-weight:400;color:var(--muted)}
.control-help .hint{background:#edf1ee;color:var(--muted)}
.top-actions button,.canvas-toolbar button,.tree-action-row button{border-radius:6px;min-height:32px;padding:6px 10px;line-height:1.3}
.panel-alignment-actions button{background:#fff;border-color:#ccd6cf;color:var(--ink)}
.panel-alignment-actions button:hover{background:#f0f5f2;border-color:#91ad99}
.tree-row:hover:not(.selected){background:#edf1ee}
.tree-row.selected{box-shadow:inset 3px 0 0 var(--accent)}
.object-properties-card .selection-path{background:var(--selection);border-color:#cddfd3}
.canvas-heading{padding-bottom:6px}
.canvas-toolbar{border-bottom:1px solid var(--line)}
.canvas-viewport{background:#e9edeb}
.figure-paper{box-shadow:0 3px 14px #243b3214,0 0 0 1px #243b320b}
.canvas-footnote{color:var(--muted)}
@media(max-width:1000px){.workspace>.right-panel{top:60px}}
@media(max-width:680px){.topbar{height:auto;min-height:92px;padding:10px;gap:8px}.workspace,.workspace.inspector-hidden{height:auto;min-height:calc(100dvh - 92px)}.workspace>.right-panel{top:92px}.canvas-viewport{padding:12px}.canvas-heading{padding:8px 12px}.top-actions button{font-size:10px}.brand strong{font-size:23px}}

/* Graphite and teal workspace; scientific figure colours are independent. */
:root{--bg:#f5f7f7;--panel:#fff;--ink:#243438;--muted:#5c7074;--line:#d8e1e1;--accent:#087f8c;--accent2:#066570;--selection:#ddf2f1}
.tree-panel,.properties-panel{background:#f5f7f7}
.canvas-viewport{background:#e5eaea}
.topbar{background:#182526;color:#f3f8f8;border-bottom-color:#304446}
.brand strong{color:#f3f8f8}.brand .brand-dot{color:#64c9cc}
.brand .brand-meta{color:#b5c9cb!important}
.top-actions button,.top-actions .notebook-download{background:transparent;color:#e0ecee;border-color:#53676a}
.top-actions button:hover,.top-actions .notebook-download:hover{background:#304749;border-color:#789093}
.top-actions #ui45ExportBtn{background:#087f8c;border-color:#36a7af;color:#fff}
.top-actions #ui45ExportBtn:hover{background:#096c77}
.top-actions .popup-menu{background:#fff}
.top-actions .popup-menu button{color:var(--ink);border:0}
.top-actions .popup-menu button:hover{background:var(--selection)}
.topbar :is(button,a):focus-visible{outline:2px solid #73d9db;outline-offset:3px}
.project-resources h3{font:600 11px Roboto,"Segoe UI",Arial,sans-serif;color:var(--muted);margin:12px 0 8px}
.project-resources .tree-resource-buttons{display:grid;gap:3px}
.tree-resource-buttons button{color:var(--ink);border-radius:6px}
.tree-resource-buttons button:hover,.popup-menu button:hover{background:var(--selection);color:var(--accent2)}
.tree-row.selected,.panel-card.selected,.series-chip.selected,.tree-resource-buttons button.active{background:var(--selection);color:var(--accent2);border-color:#99c9cc}
.properties-panel label,.canvas-heading h2{color:#4d656a}
.properties-panel .property-group{background:#fafcfc!important;border-color:var(--line)}
.properties-panel :is(input,select,textarea){border-color:#cbd7d8}
.eyebrow,.hint{color:var(--muted)}
.control-help .hint,.metric-row{background:#edf3f3}
.canvas-toolbar .toolbar-left button.active,.panel-property-navigation button[aria-pressed=true]{background:var(--selection);color:var(--accent2);border-color:#99c9cc}
.object-properties-card .selection-path{border-color:#b9d9da}
#figureSettingsShortcut{display:inline-flex;align-items:center;gap:7px;background:#fff;color:var(--accent2);border:1px solid #b9d9da;padding:6px 10px;font-size:11px}
#figureSettingsShortcut:hover{background:var(--selection)}
.figure-paper{box-shadow:0 4px 18px #18252618,0 0 0 1px #1825260a}
/* Stronger navigation contrast, with quiet light surfaces around the figure. */
.topbar{background:#142326;border-bottom:1px solid #33494d}
.brand .brand-mark{background:#0a909a;box-shadow:0 2px 8px #0002}
.top-actions #ui45ExportBtn{background:#16a6ad;border-color:#37bdc2;color:#092d31;font-weight:750;box-shadow:0 2px 6px #0002}
.top-actions #ui45ExportBtn:hover{background:#50c5c9;color:#092d31}
.tree-panel{background:#1c3034;color:#e5eff0;border-right-color:#33494d}
.tree-panel .hero h2{color:#f4f9f9;font-size:20px;letter-spacing:-.5px}
.tree-panel .eyebrow,.tree-panel .project-resources h3{color:#a0b9bd;font-size:10px;font-weight:600;letter-spacing:.6px}
.tree-panel :is(.hero,.tree-actions,.project-resources,.tree-parity-card){border-color:#385055}
.tree-panel .tree-action-row button{background:#294247;border-color:#486269;color:#edf6f6}
.tree-panel .tree-action-row button:hover{background:#35555b;border-color:#77a4aa}
.tree-panel .tree-resource-buttons button{color:#cbdcde;padding:8px 10px;font-size:12px}
.tree-panel .tree-resource-buttons button:hover,.tree-panel .tree-resource-buttons button.active{background:#2b484e;color:#9ce5e5}
.tree-panel .tree-row{color:#d7e5e7;border-radius:8px}
.tree-panel .tree-row:hover:not(.selected){background:#294247}
.tree-panel .tree-row.selected,.tree-panel .tree-row.selected:hover{background:#294c51;color:#adf0ed;box-shadow:inset 3px 0 0 #48c9c8}
.tree-panel .panel-delete{color:#b4cdd0}
.tree-panel .panel-delete:hover:not(:disabled){background:#583c40;color:#ffc8c5}
.tree-panel .tree-parity-card h3{color:#ccdcde}
.tree-panel .tree-parity-card :is(.small-list,.hint){color:#a4bdc1}
.tree-panel .tree-parity-card .small-list>div{color:#a4bdc1}
.tree-panel .popup-menu{color:var(--ink)}
.tree-panel :is(button,.tree-row):focus-visible{outline-color:#77d8dc}
.properties-panel{background:#f6f8f8}
.properties-panel .hero h1{font-size:19px;letter-spacing:-.4px}
.properties-panel .property-group{border-radius:10px!important;background:#fff!important;box-shadow:0 2px 5px #19323804}
.properties-panel :is(input,select,textarea):focus{outline:2px solid #087f8c25;border-color:var(--accent)}
.canvas-heading{padding-top:12px;padding-bottom:12px}
.canvas-heading h2{font-size:13px;font-weight:650;color:#3d585e}
#figureSettingsShortcut{border-radius:8px;padding:7px 12px;background:#edf7f7;border-color:#bfdcde;font-weight:650}
.canvas-viewport{background:#e2e9e9}
.figure-paper{box-shadow:0 10px 28px #182f331c,0 1px 3px #182f3310}

/* Interface font only: plot text retains its configured scientific font. */
body,button,input,select,textarea,summary,.hero h1,.hero h2,.brand strong,.brand .brand-mark{font-family:Roboto,"Segoe UI",Arial,sans-serif}

.toolbar-action-group{display:flex;align-items:center;gap:6px;padding-left:9px;margin-left:2px;border-left:1px solid #53676a}
.workspace-dialog{width:min(520px,94vw);max-height:85vh;overflow:auto;display:grid;gap:12px}
.recovery-entry{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.recovery-entry span{overflow-wrap:anywhere;font-size:12px}
.autosave-status{font-size:11px;color:var(--muted)}
.recovery-notice{font-size:11px;color:var(--accent2);background:var(--selection);border:1px solid var(--line)}
.quick-camera{display:flex;gap:6px;padding:8px 14px;background:var(--panel);border-bottom:1px solid var(--line)}
.quick-camera button{font-size:11px}
.top-actions .toolbar-action-group #undoBtn{margin-left:0}
.ui-action-icon{width:16px;height:16px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.has-action-icon{display:flex;align-items:center;gap:9px}
.properties-panel .hero:has(.selected-object-name:not([hidden])) h1{font-size:12px;font-weight:500;letter-spacing:0;color:var(--muted)}
.properties-panel .selected-object-name{font-size:21px;line-height:1.25;font-weight:650;letter-spacing:-.35px;color:var(--ink);margin-top:5px}
html[data-ui-theme=light] .topbar{background:#fff;color:var(--ink);border-color:var(--line)}
html[data-ui-theme=light] .brand strong{color:var(--ink)}
html[data-ui-theme=light] .brand .brand-meta{color:var(--muted)!important}
html[data-ui-theme=light] .top-actions :is(button,.notebook-download){color:var(--ink);border-color:var(--line)}
html[data-ui-theme=light] .top-actions :is(button,.notebook-download):hover{background:var(--selection)}
html[data-ui-theme=light] .top-actions #ui45ExportBtn{background:var(--accent);color:white}
html[data-ui-theme=light] .toolbar-action-group{border-color:var(--line)}
html[data-ui-theme=light] .tree-panel{background:#f0f5f5;border-color:var(--line);color:var(--ink)}
html[data-ui-theme=light] .tree-panel :is(.hero h2,.tree-row,.tree-resource-buttons button,.tree-parity-card h3){color:var(--ink)}
html[data-ui-theme=light] .tree-panel :is(.eyebrow,.project-resources h3,.small-list,.small-list>div,.hint,.panel-delete){color:var(--muted)}
html[data-ui-theme=light] .tree-panel :is(.hero,.tree-actions,.project-resources,.tree-parity-card){border-color:var(--line)}
html[data-ui-theme=light] .tree-panel .tree-action-row button{background:white;color:var(--ink);border-color:var(--line)}
html[data-ui-theme=light] .tree-panel :is(.tree-row.selected,.tree-row:hover,.tree-resource-buttons button:hover,.tree-resource-buttons button.active){background:var(--selection);color:var(--accent2)}
html[data-ui-theme=dark]{--panel:#22363b;--bg:#182b30;--ink:#e1edef;--muted:#aac0c5;--line:#40585f;--accent:#63ced2;--accent2:#8cdee0;--selection:#2a5058}
html[data-ui-theme=dark] :is(.properties-panel,.canvas-heading,.canvas-toolbar,.canvas-footnote){background:#22363b;color:var(--ink)}
html[data-ui-theme=dark] .canvas-viewport{background:#14262b}
html[data-ui-theme=dark] :is(.properties-panel,.modal-card,.popup-menu,.preflight-drawer){color:var(--ink);background:#22363b}
html[data-ui-theme=dark] .properties-panel .property-group{background:#263d43!important;border-color:var(--line)}
html[data-ui-theme=dark] :is(.properties-panel,.modal-card,.canvas-toolbar,.preflight-drawer) :is(input,select,textarea,button){background:#1b3036;color:var(--ink);border-color:var(--line)}
html[data-ui-theme=dark] :is(label,summary,.canvas-heading h2,.properties-panel label){color:var(--ink)}
html[data-ui-theme=dark] :is(.metric-row,.control-help .hint,.selection-path,.export-settings-section,.export-settings-summary){background:#2a444b;color:var(--ink);border-color:var(--line)}
html[data-ui-theme=dark] :is(#figureSettingsShortcut,.top-actions .popup-menu button){background:#263f46;color:var(--ink);border-color:var(--line)}
html[data-ui-theme=dark] :is(#confirmExportSettingsBtn,#addOrnamentBtn,#applyPrintSafeBtn[aria-pressed=true]){background:#138b97;color:#fff}
@media(max-width:1100px){.top-actions{gap:4px}.top-actions button,.top-actions .notebook-download{font-size:10px;padding:6px 7px}.toolbar-action-group{gap:4px;padding-left:5px}}
.tree-row.multi-selected{background:var(--selection);box-shadow:inset 3px 0 0 var(--accent)}
.series-multi-banner{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;margin:6px 0;border-radius:6px;background:var(--selection);color:var(--ink);font-size:12px}
.series-multi-banner button{font-size:11px}