.notebook-narrative{max-width:960px;margin:0 auto;padding:32px 24px 64px}.notebook-narrative>:first-child .jp-md>:first-child{margin-top:0}.nbd-cell{border:0;border-radius:0;background:none;padding:0}.nbd-md{position:relative;margin:0 0 10px;padding-top:0}.nbd-md:last-child{margin-bottom:0}.nbd-md .jp-md{margin:0}.nbd-heading-number{color:var(--fg-faint);font-weight:500}.nbd-code{position:relative;margin:0 0 10px;padding-top:0}.nbd-code:last-child{margin-bottom:0}.nbd-code-box{border:1px solid var(--rule);border-radius:3px;background:var(--code);overflow:hidden}.nbd-code-head{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;border:0;background:none;color:var(--fg-mid);font:inherit;text-align:left;cursor:pointer}.nbd-code-head:hover{color:var(--fg);background:var(--panel-soft)}.nbd-code-head:focus-visible{color:var(--fg);outline:2px solid var(--accent);outline-offset:-2px}.nbd-code-bar{display:flex;align-items:center}.nbd-code-bar:hover{background:var(--panel-soft)}.nbd-code-bar>.nbd-code-head{flex:1 1 auto;width:auto;min-width:0}.nbd-code-bar:has(>.jp-code-copy)>.nbd-code-head{padding-right:6px}.nbd-code-bar>.jp-code-copy{margin-right:7px}.nbd-code-chevron{display:inline-flex;flex:0 0 auto;width:13px;justify-content:center;color:var(--fg-faint)}.nbd-code-title{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:calc(13px * var(--ts, 1));font-weight:600;line-height:1.5}.nbd-code-title.nbd-code-fallback{color:var(--fg-mid);font-weight:500;font-family:var(--font-mono),ui-monospace,SFMono-Regular,Menlo,monospace;font-size:calc(12px * var(--ts, 1))}.nbd-code-meta{flex:0 0 auto;margin-left:auto;font-size:calc(11px * var(--ts, 1));color:var(--fg-faint)}.nbd-code>.nb-cell-ordinal{top:9px;line-height:19.5px}.nbd-code-source{border-top:1px solid var(--rule)}.nbd-code-source .jp-input{border-bottom:0}.nbd-output-head{display:flex;align-items:center;gap:6px;width:100%;padding:3px 0;border:0;border-radius:4px;background:none;color:var(--fg-faint);font:inherit;font-size:calc(11px * var(--ts, 1));text-align:left;cursor:pointer}.nbd-output-head:focus-visible,.nbd-output-head:hover{color:var(--fg-mid);background:var(--panel-deep);outline:none}.nbd-output-chevron{display:inline-flex;flex:0 0 auto;width:16px;justify-content:center;color:var(--fg-faint)}.nbd-output-summary{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nbd-text-toggle--nested{margin-left:16px;padding:2px 0;font-size:calc(10px * var(--ts, 1))}.nbd-text-toggle--nested,.nbd-text-toggle-chevron{color:var(--muted-foreground)}.nbd-block{margin:0 0 10px}.nbd-block:last-child{margin-bottom:0}.notebook-narrative .jp-df-wrap,.notebook-narrative .jp-error-card,.notebook-narrative .jp-raw{margin-left:0;margin-right:0}.nbd-figure{margin:2em 0;text-align:center}.nbd-figure img,.nbd-figure svg{max-width:100%}.nbd-figure-label{margin-top:8px;font-size:calc(12px * var(--ts, 1));color:var(--fg-faint);text-align:center}.nbd-figure .nb-figure-description{font-size:calc(13px * var(--ts, 1));line-height:1.5;color:var(--fg-mid);margin:4px auto 0;max-width:64ch;text-align:center}.nbd-gallery{display:grid;gap:24px;margin:2em 0}.nbd-gallery>.nbd-figure{margin:0}.nbd-gallery--two-up{grid-template-columns:repeat(auto-fit,minmax(min(100%,var(--gallery-min-figure)),1fr))}.nbd-gallery--grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,var(--gallery-min-figure)),1fr))}.nbd-text-output{font-family:var(--font-mono,monospace);line-height:1.5;white-space:pre-wrap;color:var(--fg)}.nbd-text-output,.nbd-working{font-size:calc(12.5px * var(--ts, 1))}.nbd-working{color:var(--fg-faint)}.nbd-working-label{display:flex;align-items:center;gap:6px;margin:6px 0;font-size:calc(12.5px * var(--ts, 1));color:var(--fg-mid)}.nbd-working-box{border:1px solid var(--rule);border-radius:6px;padding:10px;background:var(--panel)}.nbd-start .nbd-working-label{margin:2px 0 6px;font-size:calc(12px * var(--ts, 1));color:var(--fg-faint)}.nbd-start-card{padding:12px;margin:4px 0 10px}.nbd-active{position:relative}.nbd-active:before{content:"";position:absolute;left:-5px;top:0;bottom:0;width:2px;border-radius:1px;background:var(--accent)}.nbd-chat-affordance{position:relative;border-radius:6px;outline:none}.nbd-chat-affordance[data-staged=true]{box-shadow:0 0 0 1px var(--accent)}.nbd-chat-menu{min-width:180px;padding:4px;border:1px solid var(--rule);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-pop);z-index:50}.nbd-chat-menu-item{display:flex;align-items:center;gap:6px;width:100%;padding:6px 10px;border:0;background:none;color:var(--fg);font:inherit;font-size:calc(12.5px * var(--ts, 1));text-align:left;border-radius:5px;cursor:pointer;outline:none}.nbd-chat-menu-item:focus-visible,.nbd-chat-menu-item:hover{background:var(--panel-deep)}.nbd-not-computed-mark{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:calc(11.5px * var(--ts, 1));line-height:1.5}.nbd-not-computed-mark-text{color:var(--fg-faint)}.nbd-not-computed-mark-text:before{content:"";display:inline-block;width:4px;height:4px;margin-right:7px;border-radius:50%;background:var(--fg-ghost);vertical-align:middle}.nbd-not-computed-mark-action{border:0;background:none;padding:0;color:var(--fg-mid);font:inherit;font-size:calc(11.5px * var(--ts, 1));text-decoration:underline;text-decoration-color:var(--rule-warm);text-underline-offset:2px;cursor:pointer}.nbd-not-computed-mark-action:focus-visible,.nbd-not-computed-mark-action:hover:not(:disabled){color:var(--accent);text-decoration-color:var(--accent);outline:none}.nbd-not-computed-mark-action:disabled{color:var(--fg-ghost);text-decoration-color:var(--fg-ghost);cursor:default}.nbd-not-computed-mark-error{color:var(--warn)}.nbd-resolved-mark{display:inline-flex;flex:0 0 auto;align-items:center;gap:3px;margin-left:8px;font-size:calc(10.5px * var(--ts, 1));color:var(--status-succeeded-fg);white-space:nowrap}.nbd-cell[data-agent=on],.nbd-cell[data-mark]{position:relative;isolation:isolate}.nbd-cell[data-agent]:after,.nbd-cell[data-mark]:after{content:"";position:absolute;z-index:-1;inset:-6px -10px -6px -7px;border-radius:0;background:color-mix(in srgb,var(--accent) 6.5%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent);opacity:0;transition:opacity .6s ease;pointer-events:none}.nbd-cell[data-agent=on]:after{opacity:1}.nbd-cell[data-agent=on]>.nb-cell-ordinal,.nbd-chat-affordance:has(>.nbd-cell[data-agent=on])>.nb-cell-ordinal{color:var(--accent);font-weight:700}.nbd-cell.nbd-cell[data-agent=on]:before,.nbd-cell.nbd-cell[data-mark]:before{animation:none;opacity:0}.nb-bars{left:-5px;top:0;height:100%;pointer-events:none}.nb-bars,.nb-bars i{position:absolute;width:3px}.nb-bars i{left:0;border-radius:0;background:var(--accent);transition:top .5s cubic-bezier(.3,.1,.2,1),height .5s cubic-bezier(.3,.1,.2,1);animation:nb-bar-in .4s ease-out both}@keyframes nb-bar-in{0%{transform:scaleY(.2);opacity:0}}.nb-agent-tag,.nbd-cell[data-agent=on] .nbd-code-box,.nbd-cell[data-mark] .nbd-code-box{border-radius:0}.nb-agent-tag{position:absolute;left:-5px;top:-17px;padding:3px 5px;background:var(--accent);color:var(--panel);font-family:var(--font-sans,Inter,sans-serif);font-size:10px;font-weight:600;line-height:1;letter-spacing:.01em;white-space:nowrap;pointer-events:none;animation:nb-tag-in .3s ease-out both}@keyframes nb-tag-in{0%{opacity:0}}.cm-line .nb-ins,ins.nb-ins,span.nb-ins{text-decoration:underline 1.5px var(--accent);text-underline-offset:3px;background:color-mix(in srgb,var(--accent) 13%,transparent)}.cm-line .nb-ins,del.nb-del,ins.nb-ins,span.nb-ins{-webkit-box-decoration-break:clone;box-decoration-break:clone}del.nb-del{text-decoration:none;color:var(--fg-faint);background-image:linear-gradient(var(--fg-faint),var(--fg-faint));background-repeat:no-repeat;background-position:0 58%;background-size:100% 1.5px;margin-right:.25em}.nb-w{position:relative;animation:nb-w-in .14s ease-out var(--nb-d,0s) both}.nb-w:after{content:"";position:absolute;right:-2px;top:.05em;bottom:0;width:2px;background:var(--accent);opacity:0;animation:nb-caret-pass var(--nb-s,60ms) linear var(--nb-d,0s) forwards}@keyframes nb-caret-pass{0%,99.9%{opacity:1}to{opacity:0}}@keyframes nb-w-in{0%{opacity:0}}del.nb-del.nb-w{animation:nb-strike .38s ease var(--nb-d,0s) both}@keyframes nb-strike{0%{color:var(--fg);background-size:0 1.5px}}.nb-caret{display:inline-block;position:relative;width:2px;height:1.15em;margin:0 1px;vertical-align:-.18em;background:var(--accent);animation:nb-caret-blink 1.05s steps(1) var(--nb-d,0s) infinite both}.nb-caret:before{content:"";position:absolute;top:-2px;left:-2px;width:6px;height:4px;background:var(--accent)}@keyframes nb-caret-blink{0%,50%{opacity:0}50.01%,to{opacity:1}}.nbd-code-meta.nb-meta-changed{color:var(--accent);font-weight:500}.nb-hunk{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.3,.1,.2,1);border-top:1px solid var(--rule)}.nb-hunk[data-open=true]{grid-template-rows:1fr}.nb-hunk-body{overflow:hidden;padding:4px 0;font-family:var(--font-mono,ui-monospace,monospace);font-size:calc(12px * var(--ts, 1));line-height:1.75;color:var(--fg)}.nb-hl{display:flex;white-space:pre;padding-right:10px}.nb-hl-sg{flex:none;width:24px;text-align:center;color:var(--fg-ghost);user-select:none}.nb-hl-tx{min-width:0;overflow:hidden;text-overflow:ellipsis}.nb-hl:not(.nb-hl-del,.nb-hl-ins) .nb-hl-tx{color:var(--fg-faint)}.nb-hl-del{background:color-mix(in srgb,var(--fg) 4%,transparent)}.nb-hl-del .nb-hl-sg{color:var(--fg-faint)}.nb-hl-ins{background:color-mix(in srgb,var(--accent) 10%,transparent)}.nb-hl-ins .nb-hl-sg{color:var(--accent)}.nb-hl ins.nb-ins{text-decoration:none;background:none}.nb-hl del.nb-del{margin-right:0}.nb-hl .nb-caret{height:1.3em}.nb-change-dock{position:sticky;top:0;z-index:6;height:0;pointer-events:none}.nb-change-strip{position:absolute;right:3px;top:0;width:12px;pointer-events:none}.nb-change-rail{position:absolute;right:5px;top:6px;bottom:6px;width:2px;background:var(--rule-soft)}.nb-change-mark{position:absolute;right:2px;width:8px;padding:0;border:0;border-radius:0;background:var(--accent);cursor:pointer;pointer-events:auto;transition:top .3s,height .3s}.nb-change-mark-live{right:1px;width:10px;animation:nb-mark-live 1.6s ease-in-out infinite}@keyframes nb-mark-live{50%{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent)}}.nb-agent-pill{position:absolute;top:10px;left:50%;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;padding:6px 13px 6px 11px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 50%,var(--rule));background:var(--panel);box-shadow:var(--shadow-pop);color:var(--fg);font-size:12.5px;font-weight:500;line-height:1.2;white-space:nowrap;cursor:pointer;pointer-events:auto;animation:nb-pill-in .35s ease-out both}.nb-agent-pill svg{color:var(--accent)}.nb-agent-pill-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:nb-mark-live 1.6s ease-in-out infinite}@keyframes nb-pill-in{0%{opacity:0;transform:translate(-50%,6px)}}@media (prefers-reduced-motion:reduce){.nb-bars i,.nb-hunk,.nbd-cell[data-agent]:after,.nbd-cell[data-mark]:after{transition:none}.nb-agent-pill,.nb-agent-pill-dot,.nb-agent-tag,.nb-bars i,.nb-caret,.nb-change-mark-live,.nb-w,.nb-w:after,del.nb-del.nb-w{animation:none}}.jp-cell--interactive[data-agent=on],.jp-cell--interactive[data-mark]{position:relative}.jp-cell--interactive.jp-cell--interactive[data-agent=on]{border-left-color:transparent}.jp-cell--interactive.jp-cell--interactive.jp-cell--interactive[data-agent=on] :is(.nbc,.nbmd),.jp-cell--interactive.jp-cell--interactive.jp-cell--interactive[data-mark] :is(.nbc,.nbmd){border-radius:0}.jp-cell--interactive[data-agent]:after,.jp-cell--interactive[data-mark]:after{content:"";position:absolute;z-index:1;inset:-6px -10px -6px -9px;border-radius:0;background:color-mix(in srgb,var(--accent) 6.5%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent);opacity:0;transition:opacity .6s ease;pointer-events:none}.jp-cell--interactive[data-agent=on]:after{opacity:1}.jp-cell--interactive.jp-cell--interactive[data-agent=on]:before{content:"";position:absolute;left:-6px;top:0;bottom:0;width:3px;border-radius:0;background:var(--accent);pointer-events:none;opacity:1;animation:nb-bar-in .4s ease-out both}.jp-cell--interactive[data-agent=on]>.nb-cell-ordinal{color:var(--accent);font-weight:700}@media (prefers-reduced-motion:reduce){.jp-cell--interactive.jp-cell--interactive[data-agent=on]:before,.jp-cell--interactive.jp-cell--interactive[data-mark]:before{animation:none}.jp-cell--interactive[data-agent]:after,.jp-cell--interactive[data-mark]:after{transition:none}}.nbd-io{flex:0 0 auto;font-size:calc(10px * var(--ts, 1));line-height:1;color:var(--fg-ghost);letter-spacing:.02em}.nbd-code-title.fm{font-size:calc(12.5px * var(--ts, 1));font-weight:500}.nbd-text-line{gap:6px}.nbd-text-line .nbd-output-summary{font-size:calc(11px * var(--ts, 1));color:var(--fg-faint)}