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var(--line);padding:14px;background:var(--chrome-soft);flex-shrink:0;font-size:10px}.kernel-card>div{display:flex;gap:7px;align-items:center}.kernel-card strong{font-size:10px;font-weight:550}.kernel-ready{margin-left:auto;font-size:8px;background:#e9f1ec;color:#5f8d70;border-radius:3px;padding:2px 5px}.kernel-card p{font-size:9px;color:var(--muted);line-height:1.85;margin:8px 0}.kernel-card button{display:flex;justify-content:space-between;width:100%;font-size:9px;padding:4px 0;color:#8792a3}.status-dot{height:6px;width:6px;display:inline-block;border-radius:50%;background:#5a9a7d;flex-shrink:0}.status-dot.busy{background:#cc9a4b;animation:pulse 1s infinite}.statusbar{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line-dark);height:27px;flex-shrink:0;padding:0 13px;font-size:9px;color:#8893a4;background:var(--chrome)}.statusbar>div{display:flex;align-items:center;gap:8px}.status-separator{height:10px;border-left:1px solid var(--line);margin:0 5px}.statusbar button{font-size:10px;padding:2px 5px}#zoom-label{min-width:37px;font-size:9px}#timing{color:#a1a9b5}.toast{position:fixed;left:50%;bottom:42px;transform:translateX(-50%);background:#293d53;color:white;box-shadow:0 4px 20px #102b3b30;border:1px solid #71849730;padding:11px 18px;font-size:11px;border-radius:7px;z-index:2000;max-width:min(550px,90vw);line-height:1.6}.dropdown-menu{position:fixed;z-index:1000;background:var(--sheet);padding:6px;border:1px solid var(--line);box-shadow:0 8px 30px #122b4426;min-width:225px;border-radius:6px}.dropdown-menu button{display:flex;justify-content:space-between;width:100%;gap:25px;padding:8px 10px;text-align:left;font-size:11px}.dropdown-menu hr{border:0;border-top:1px solid var(--line);margin:5px}.dropdown-menu kbd{font-size:9px}.variable-row{border:1px solid var(--line);border-radius:4px;padding:9px;margin-bottom:8px;background:var(--sheet);font-size:10px}.variable-row header{display:flex;justify-content:space-between;align-items:center}.variable-row header strong{font-family:var(--mono);color:var(--blue);font-size:12px}.variable-row header span{font-size:8px;color:var(--muted)}.variable-row code{display:block;font-size:10px;margin-top:7px;line-height:1.6;overflow-wrap:anywhere;color:var(--muted)}.outline-item{display:flex;align-items:center;gap:10px;padding:9px 0;text-align:left;font-size:10px;width:100%}.outline-item span{color:var(--accent);font-size:9px;font-family:var(--mono)}.empty-inspector{padding:22px 15px;font-size:11px;color:var(--muted);line-height:1.9}.no-left .app-layout{grid-template-columns:minmax(400px,1fr) 246px}.no-left .left-panel{display:none}.no-right .app-layout{grid-template-columns:210px minmax(400px,1fr)}.no-right .right-panel{display:none}.no-left.no-right .app-layout{grid-template-columns:1fr}.show-stale .cell-output{opacity:.55}dialog{border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 100px #13273940;max-width:min(780px,95vw);max-height:85vh;width:700px;padding:0;color:var(--ink);background:var(--sheet)}dialog::backdrop{background:#15273750;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:23px 26px 17px;border-bottom:1px solid var(--line)}.dialog-kicker{font-size:8px;letter-spacing:1.4px;color:var(--accent);font-weight:650}.dialog-head h2{font-family:Georgia,serif;font-size:24px;font-weight:400;margin:6px 0 0}.dialog-head .icon-button{font-size:17px}#dialog-body{padding:22px 26px;max-height:calc(85vh - 90px);overflow:auto}#dialog-body p{line-height:1.8;color:var(--muted);font-size:12px}.command-input{border:1px solid var(--line);border-radius:6px;padding:12px 14px;font-size:13px;width:100%;margin-bottom:12px}.command-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:11px 8px;text-align:left;border-bottom:1px solid var(--line);border-radius:0;font-size:12px}.command-item small{color:var(--muted);font-size:10px;margin-left:20px}.command-item:first-child{background:var(--blue-soft)}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.example-card{border:1px solid var(--line);border-radius:7px;padding:18px;text-align:left;background:var(--chrome-soft)}.example-card .example-icon{font-family:Georgia,serif;font-size:30px;color:var(--accent);display:block;margin-bottom:14px}.example-card strong{font-size:13px}.example-card p{margin:5px 0 0;font-size:11px!important;line-height:1.7!important}.help-table{width:100%;border-collapse:collapse;font-size:11px}.help-table tr{border-bottom:1px solid var(--line)}.help-table th,.help-table td{text-align:left;padding:10px 6px;line-height:1.6}.help-table th{font-size:10px;color:var(--muted);font-weight:600}.help-table code{font-family:var(--mono);font-size:10px;color:var(--blue);white-space:pre-wrap}.help-table button{text-align:left}.help-notice{padding:12px 14px;background:var(--accent-soft);border:1px solid #a34d3f20;border-radius:6px;font-size:11px;color:var(--accent);line-height:1.7;margin:15px 0}.dialog-footer{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}.button-primary{background:var(--accent);color:white;padding:9px 15px;border-radius:5px;font-size:11px}.button-primary:hover{background:#8f4339}.button-secondary{background:var(--chrome-soft);border:1px solid var(--line);padding:9px 15px;font-size:11px}.matrix-dimensions{display:flex;gap:20px;margin-bottom:15px}.matrix-dimensions label{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--muted)}.matrix-dimensions input{width:60px;padding:6px;border:1px solid var(--line);border-radius:4px}.matrix-editor{display:grid;gap:7px}.matrix-editor input{width:100%;text-align:center;padding:10px 3px;border:1px solid var(--line);border-radius:4px;font-family:var(--mono)}.cell-label{font-size:9px;color:var(--muted);margin:0 0 3px 22px}.loading-output{font-family:var(--sans);font-size:10px;color:var(--muted);display:block;text-align:left;padding:8px}.loading-output::before{content:'◌';display:inline-block;margin-right:8px;animation:spin 1s linear infinite;font-size:15px}[data-theme=dark]{--chrome:#202630;--chrome-soft:#242b36;--panel:#222a34;--workspace:#171e27;--sheet:#262f3b;--ink:#d3dce8;--muted:#909eb1;--soft:#738299;--line:#354050;--line-dark:#3a475a;--accent:#da9b8c;--accent-soft:#3c3030;--blue:#91b6ed;--blue-soft:#303e52;color-scheme:dark}[data-theme=dark] .document-heading h1{color:#c1d2e9}[data-theme=dark] .input-math{color:#c0cee1}[data-theme=dark] .worksheet{box-shadow:0 0 0 1px #344153}[data-theme=dark] .palette-grid button{color:#bccbdd}[data-theme=dark] .source-input{color:#cbd7e9}[data-theme=dark] .cell.code-cell.selected{border-color:#496080}[data-theme=dark] .plot-card{color-scheme:light}[data-theme=dark] .brand svg rect{fill:#a34d3f}[data-theme=dark] .menubar .file-menu-button{background:#a34d3f}[data-theme=dark] .button-primary{background:#a34d3f}[data-theme=dark] .input-prompt{color:#dd9a8e}@keyframes pulse{50%{opacity:.45}}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:1650px){.app-layout{grid-template-columns:230px minmax(400px,1fr) 270px}.no-left .app-layout{grid-template-columns:minmax(400px,1fr) 270px}.no-right .app-layout{grid-template-columns:230px minmax(400px,1fr)}.document-scroll{padding:26px 40px}.worksheet{padding:34px 47px}.plot-stage{height:285px}.surface-stage{height:390px}}
@media(max-width:1180px){.app-layout{grid-template-columns:190px minmax(350px,1fr) 215px}.no-left .app-layout{grid-template-columns:minmax(350px,1fr) 215px}.no-right .app-layout{grid-template-columns:190px minmax(350px,1fr)}.titlebar{gap:10px}.window-title{display:none}.command-search{margin-left:auto}.command-search kbd{margin-left:4px}.document-scroll{padding:18px}.worksheet{padding:24px}.inspector-tabs{gap:0;padding-left:4px}.inspector-tabs button{padding:3px 7px;font-size:9px}.ribbon-group{padding-right:8px}.ribbon-button{min-width:44px;padding:3px 6px}}
@media(max-width:1020px){.app-layout,.no-right .app-layout{grid-template-columns:185px minmax(350px,1fr)}.right-panel{display:none}.no-left .app-layout,.no-left.no-right .app-layout{grid-template-columns:1fr}.context-hint{display:none}.title-divider{display:none}.titlebar{padding:0 12px}.contextbar{gap:8px}.brand-cas{display:none}.document-heading h1{font-size:26px}.window-title{display:none}.inspector-tabs{gap:0}}
@media(max-width:720px){.app-layout,.no-right .app-layout,.no-left .app-layout{grid-template-columns:1fr}.left-panel,.right-panel{display:none}.ribbon{height:82px;padding-left:7px}.titlebar{height:47px;gap:8px}.quick-tools .tool-separator,.quick-tools [data-action=redo],.quick-tools [data-action=undo],.titlebar>.icon-button{display:none}.brand{font-size:22px;gap:6px}.brand svg{height:27px;width:27px}.user-avatar{display:none}.command-search{border:0;background:transparent;padding:4px}.command-search>span:nth-child(2){display:none}.command-search kbd{display:none}.menubar{padding:0 5px;gap:1px}.menubar button{padding:0 10px;font-size:10px}#ribbon-tabs{gap:0}.menubar .file-menu-button{min-width:38px}.help-menu-button{display:none}.contextbar{height:31px;padding:0 8px;font-size:9px}.context-right{gap:3px}.context-right>button{display:none}.mode-toggle button{padding:1px 7px;font-size:9px}.contextbar select{font-size:9px}#save-indicator{font-size:8px}.document-tabs{height:34px;padding-left:4px}.document-tab{font-size:9px;padding:0 9px;gap:5px}.document-tab .tab-close{margin-left:0}.document-scroll{padding:12px 10px}.worksheet{padding:19px 19px 22px}.document-heading{padding-bottom:13px}.document-heading h1{font-size:24px}.document-heading .subtitle{font-size:10px}.document-overline{font-size:7px;letter-spacing:1px}.overline-spacer{display:none}.input-math{font-size:15px}.source-input{font-size:11px}.cell-output{font-size:17px}.cell{padding-left:18px}.plot-stage{height:233px}.surface-stage{height:290px}.plot-heading{padding:6px}.plot-heading>div{gap:4px}.plot-actions button{width:19px;font-size:14px}.plot-heading strong{font-size:9px}.plot-footer span:first-child{font-size:7px}.plot-stats{font-size:7px}.plot-legend{font-size:8px;gap:8px;padding:4px 6px 7px}.statusbar{font-size:8px;padding:0 8px}.statusbar>div{gap:5px}.statusbar #caret-status,.statusbar #timing,.statusbar .status-separator,.statusbar #cell-count{display:none}.example-grid{grid-template-columns:1fr}#dialog-body{padding:18px}.dialog-head{padding:19px}.plot-fullscreen{inset:12px!important}.input-evaluate{opacity:1}.bottom-insert kbd{display:none}}
@media print{body{display:block;overflow:visible;height:auto;background:white}.titlebar,.menubar,.ribbon,.contextbar,.left-panel,.right-panel,.document-tabs,.statusbar,.bottom-insert,.sheet-end,.cell-tools,.input-evaluate,.toast,dialog{display:none!important}.app-layout,.workspace,.document-scroll{display:block;overflow:visible;height:auto;background:white;padding:0}.worksheet{box-shadow:none;max-width:none;padding:0;zoom:1}.cell{break-inside:avoid;border-color:transparent!important;background:white!important}.plot-actions,.plot-footer{display:none}.plot-card{break-inside:avoid}.plot-parameters input{display:none}.cell-output{overflow:visible}.input-math{display:block!important}.source-input{display:none!important}.document-heading h1{color:#243851!important}*{-webkit-print-color-adjust:exact;print-color-adjust:exact}}
.source-input::placeholder{color:#a0aabc}.cell-heading:focus-within{outline:none}math{font-family:var(--serif)}mtd{padding:3px 6px}.help-table code{overflow-wrap:anywhere}.selection-preview{max-height:130px;overflow:auto}.plot-fullscreen .plot-legend{font-size:11px}