.atlas-page{--atlas-secondary:var(--muted);margin:0;background:var(--paper);color:var(--ink)}
.atlas-header{height:72px;position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(16px,4vw,64px);background:var(--header-surface);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.atlas-home{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);font-size:15px;font-weight:600}.atlas-home small{display:block;color:var(--atlas-secondary);font-size:12px;font-weight:400}.atlas-counter{color:var(--atlas-secondary);font-variant-numeric:tabular-nums;font-size:13px}
.atlas-chapter{min-height:145svh;position:relative}.atlas-chapter:last-child{min-height:125svh}.atlas-stage{position:sticky;top:72px;min-height:calc(100svh - 72px);display:flex;flex-direction:column;justify-content:center;padding:24px clamp(16px,6vw,100px) 62px;gap:16px;background:var(--paper)}
.atlas-viz{width:100%;max-width:1320px;margin:auto;--background:var(--paper);--foreground:var(--ink);--muted-foreground:var(--atlas-secondary);--muted:var(--surface-strong);--border:var(--line);--blue:var(--teal);--purple:#a38cf4;--viz-series-1:#339fff;--viz-series-2:#ff964f;--viz-series-3:#62cd88;--viz-series-4:#ed76b8;--viz-series-5:#9b80ef;--viz-series-6:#39bcb6;--font-size-base:16px}
:root[data-theme=light] .atlas-viz{--viz-series-1:#339fff;--viz-series-2:#ff964f;--viz-series-3:#62cd88;--viz-series-4:#ed76b8;--viz-series-5:#9b80ef;--viz-series-6:#39bcb6}
.atlas-viz h1,.atlas-viz h2{margin:0;font-family:var(--display);font-weight:500;letter-spacing:-.035em}.atlas-viz h2{font-size:clamp(23px,3.2vw,40px);line-height:1.15}.atlas-viz h1{font-size:clamp(38px,5vw,64px);line-height:1}.atlas-viz .text-small{font-size:13px;line-height:1.5}.atlas-viz .text-muted{color:var(--atlas-secondary)}.atlas-viz .tabular-nums{font-variant-numeric:tabular-nums}.atlas-viz .viz-row,.atlas-viz .viz-controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.atlas-viz .form-label{display:flex;flex-direction:column;gap:8px;color:var(--ink);font-size:14px}.atlas-viz .form-range{width:100%;accent-color:var(--teal);min-height:24px}
.atlas-viz .btn{font:inherit;font-size:13px;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:999px;padding:9px 17px;min-height:40px;cursor:pointer}.atlas-viz .btn[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:var(--button-ink)}.atlas-viz .btn-ghost{border-color:transparent}.atlas-viz .btn:hover{border-color:var(--teal)}.atlas-viz [hidden]{display:none!important}.atlas-viz a{color:var(--teal)}.atlas-viz summary{cursor:pointer;font-size:12px;color:var(--atlas-secondary)}
.atlas-viz .xu-t3-header{gap:16px}.atlas-viz #xu-trends-v3 .xu-t3-total{align-items:baseline}.atlas-viz #xu-trends-v3 .xu-t3-plot text{font-family:inherit}.atlas-viz .fm-plot text{font-family:inherit}.atlas-stage .atlas-eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--atlas-secondary);margin:0}.atlas-stage .atlas-scroll{display:flex;justify-content:space-between;gap:12px;color:var(--atlas-secondary);font-size:11px;margin:0}.atlas-stage .atlas-scroll span:last-child{color:var(--teal)}
.atlas-chapters{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:5px;padding:5px;background:var(--header-surface);border:1px solid var(--line);border-radius:999px;z-index:20;backdrop-filter:blur(12px)}.atlas-chapters a{width:36px;height:30px;display:grid;place-items:center;text-decoration:none;border-radius:999px;font-size:11px;color:var(--atlas-secondary)}.atlas-chapters a[aria-current=true]{color:var(--button-ink);background:var(--teal)}
.atlas-end{padding:70px 24px 100px;display:flex;flex-wrap:wrap;gap:24px;justify-content:center;align-items:center;border-top:1px solid var(--line)}.atlas-end p{width:100%;text-align:center;color:var(--atlas-secondary)}
#atlas-evidence{padding:28px;width:min(760px,calc(100vw - 28px));max-height:85svh;overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--paper);color:var(--ink)}#atlas-evidence::backdrop{background:#0009;backdrop-filter:blur(5px)}#atlas-evidence h2{font-size:24px;margin:0 0 24px}.atlas-dialog-close{float:right;background:transparent;border:1px solid var(--line);border-radius:999px;color:var(--ink);padding:8px 14px;cursor:pointer}.atlas-dialog-body li{margin-bottom:16px}.atlas-dialog-body a{color:var(--teal)}.atlas-dialog-body button{margin:4px;padding:8px 12px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;font:inherit}
@media(max-width:600px){.atlas-header{height:64px;padding:10px 16px}.atlas-header .theme-label{display:none}.atlas-header .theme-toggle{min-width:42px}.atlas-counter{font-size:11px}.atlas-home{font-size:13px}.atlas-home img{width:28px;height:28px}.atlas-stage{top:64px;min-height:calc(100svh - 64px);padding:18px 16px 62px;gap:12px}.atlas-viz{--font-size-base:14px}.atlas-viz .text-small{font-size:11px}.atlas-viz h2{font-size:23px}.atlas-viz .btn{min-height:42px}.atlas-viz .xu-canvas-legend{font-size:11px}.atlas-viz .xu-canvas-date{font-size:12px}.atlas-chapter{min-height:135svh}.atlas-dialog-body{font-size:14px}}
@media(max-height:600px){.atlas-chapter,.atlas-chapter:last-child{min-height:100svh}.atlas-stage{position:relative;top:0;padding-top:90px;min-height:100svh}.atlas-viz .text-small{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.atlas-chapter,.atlas-chapter:last-child{min-height:100svh}.atlas-stage{position:relative;top:0;padding-top:90px}.atlas-stage{transform:none!important;opacity:1!important}}

/* Match the chart type scale rather than inheriting editorial body leading. */
.atlas-viz{font-size:14px;line-height:1.45}.atlas-viz .xu-canvas-date{font-size:12px}.atlas-viz .xu-canvas-summary,.atlas-viz .fm-selection,.atlas-viz .xu-t3-reading{font-size:14px;line-height:1.45}
@media(max-width:600px){.atlas-viz #xu-canvas-network{gap:7px}.atlas-viz #xu-canvas-network .viz-controls{gap:6px}.atlas-viz #xu-canvas-network .btn{padding-inline:13px}.atlas-viz .xu-canvas-slicer .form-label{gap:0}.atlas-viz .xu-canvas-slicer .form-range{min-height:20px}}

@media(max-width:600px){.atlas-viz #xu-canvas-network{gap:5px}}
.atlas-intro-running #trajectory .xu-t3-plot a[data-year] rect:last-child{transform-box:fill-box;transform-origin:center bottom;transform:scaleY(0)}.atlas-intro-running #trajectory .xu-t3-peak{opacity:0}

.atlas-down{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.5;vertical-align:middle}

/* Keep the selected-concept program breakdown in its evidence drawer. */
.atlas-viz .xu-canvas-memberships{display:none}

/* Network camera: canvas gestures stay inside the map; page scroll remains outside. */
.atlas-viz .xu-map-stage{position:relative;min-width:0}.atlas-viz #xu-canvas-network canvas{touch-action:none;cursor:grab}.atlas-viz #xu-canvas-network canvas.is-panning{cursor:grabbing}.atlas-viz .xu-map-toolbar{position:absolute;top:6px;right:6px;display:flex;align-items:center;gap:2px;padding:3px;background:color-mix(in srgb,var(--paper) 92%,transparent);border:1px solid var(--line);border-radius:10px}.atlas-viz .xu-map-toolbar .btn{padding:3px 8px;min-width:32px;min-height:32px;border:0;border-radius:6px}.atlas-viz .xu-map-scale{min-width:42px;text-align:center;font-size:11px;color:var(--ink);pointer-events:none}.atlas-viz .xu-map-hint{position:absolute;bottom:4px;left:4px;pointer-events:none;background:color-mix(in srgb,var(--paper) 90%,transparent);color:var(--atlas-secondary);padding:2px 4px;font-size:11px}
@media(pointer:coarse){.atlas-viz .xu-map-toolbar .btn{min-width:40px;min-height:40px}.atlas-viz .xu-map-toolbar{gap:0}}

/* Compact collaboration overview shares the authorship chapter with the existing heatmap. */
.authorship-overview{margin-bottom:16px}.authorship-intro{margin:6px 0 20px;font-size:14px}.collaboration-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.collaboration-metric{appearance:none;text-align:left;border:0;background:none;color:var(--ink);padding:18px 22px 16px;display:flex;flex-direction:column;align-items:flex-start;gap:7px;min-width:0;cursor:pointer;font:inherit}.collaboration-metric:first-child{padding-left:0}.collaboration-metric+ .collaboration-metric{border-left:1px solid var(--line)}.collaboration-metric:hover{background:color-mix(in srgb,var(--teal) 5%,transparent)}.collaboration-metric:focus-visible,.collaboration-scope button:focus-visible{outline:2px solid var(--teal);outline-offset:4px}
.collaboration-value{font-family:var(--display);font-size:clamp(38px,4.8vw,64px);letter-spacing:-.055em;line-height:1;color:var(--teal);font-variant-numeric:tabular-nums}.collaboration-value small{font-family:var(--body);font-size:15px;font-weight:400;letter-spacing:-.02em;color:var(--atlas-secondary);margin-left:5px}.collaboration-label{font-size:14px;font-weight:500;line-height:1.3}.collaboration-caption{font-size:12px;color:var(--atlas-secondary);line-height:1.4}.collaboration-caption svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:1.5;vertical-align:middle;margin-left:3px}.collaboration-scope{font-size:12px;margin:10px 0 0}.collaboration-scope button{padding:0;border:0;background:none;color:var(--teal);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.atlas-viz .authorship-chart-title{font-family:var(--display);font-weight:500;font-size:18px;letter-spacing:-.02em;margin:0}.collaboration-top-ten{padding:0;list-style:none}.collaboration-person{border-top:1px solid var(--line);padding:12px 0}.collaboration-person .person-row{display:flex;justify-content:space-between;gap:16px}.collaboration-person small{color:var(--atlas-secondary)}.collaboration-person details{margin-top:7px}.collaboration-person summary{color:var(--teal);cursor:pointer}.collaboration-person ol{padding-left:20px}.collaboration-orgs{columns:2;column-gap:28px;padding-left:20px}.collaboration-orgs li{break-inside:avoid}.collaboration-disclaimer{color:var(--atlas-secondary);font-size:14px;line-height:1.55}
@media(max-width:600px){.authorship-overview{margin-bottom:12px}.authorship-intro{margin:5px 0 14px;font-size:12px}.collaboration-metric{padding:14px 10px;gap:6px}.collaboration-value{font-size:38px}.collaboration-value small{font-size:11px;margin-left:2px}.collaboration-label{font-size:12px;line-height:1.35}.collaboration-caption{font-size:10px;line-height:1.4}.collaboration-caption svg{display:none}.collaboration-scope{font-size:11px;margin-top:8px}.atlas-viz .authorship-chart-title{font-size:15px}.collaboration-orgs{columns:1}}
@media(max-width:360px){.collaboration-value{font-size:34px}.collaboration-metric{padding-inline:8px}}

@media(max-width:600px){#authorship{scroll-margin-top:0}.collaboration-metric:not(:first-child) .collaboration-caption{display:none}}