/* Neckpinch: the author pages (/authors/<slug>/). Loaded only there. A page opens with
   the person, in a tint of their main field, and uses one colour per topic group.
   The markup is in scripts/build/author-ui.mjs and pages/authors.mjs; docs/AUTHORS.md
   says what these pages may and may not show. */

/* One hue per topic group, checked for colour-blind separation on these surfaces. */
:root { --g1: #2a6fb5; --g2: #c9622b; --g3: #1a9478; --g4: #c8940a; --g5: #6a55c4; --g6: #b64a86; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --g1: #3987e5; --g2: #d95926; --g3: #199e70; --g4: #c98500; --g5: #9085e9; --g6: #d55181; }
}
:root[data-theme="dark"] { --g1: #3987e5; --g2: #d95926; --g3: #199e70; --g4: #c98500; --g5: #9085e9; --g6: #d55181; }

/* ── The opening ─────────────────────────────────────────────────────── */
.au-hero { position: relative; overflow: hidden; padding-bottom: 28px; border-bottom: 1px solid var(--line);
  background: radial-gradient(90% 130% at 88% 0%, color-mix(in srgb, var(--tint) 16%, transparent), transparent 70%), linear-gradient(180deg, color-mix(in srgb, var(--tint) 6%, var(--bg)), var(--bg)); }
.au-hero > .wrap { position: relative; }
.au-hero-art { position: absolute; inset: 0 0 auto auto; width: min(62%, 780px); height: 100%; fill: none; stroke: var(--tint); stroke-width: 1.3; opacity: .2; pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 45%); mask-image: linear-gradient(90deg, transparent, #000 45%); }
.au-hero-grid { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 28px; align-items: start; }
.au-emblem { width: 124px; height: 124px; display: block; margin-top: 6px; }
.au-emblem-disc { fill: var(--bg-elev); stroke: var(--line); }
.au-ring { stroke-width: 7; stroke-linecap: butt; }
.au-emblem-text { font: 600 34px var(--serif); fill: var(--text); text-anchor: middle; dominant-baseline: central; letter-spacing: .01em; }
.au-hero h1 { margin-bottom: 8px; }
.au-lede { font-size: 20px; line-height: 1.45; color: var(--text); max-width: 40em; margin: 0 0 12px; text-wrap: pretty; }
.au-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; padding: 0; }
.au-badges li { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px 5px 8px; font: 600 13.5px/1.2 var(--font); color: var(--text); background: var(--bg-elev); border: 1px solid color-mix(in srgb, var(--tint) 45%, var(--line)); border-radius: 999px; }
.au-badges .i { width: 14px; height: 14px; color: var(--tint); }
.au-hero .au-ids { margin: 2px 0 6px; }

.au-tiles { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 2px; }
.au-tiles > div { display: flex; flex-direction: column; gap: 2px; min-width: 84px; padding: 9px 14px; background: color-mix(in srgb, var(--bg-elev) 82%, transparent); border: 1px solid var(--line); border-radius: var(--radius); }
.au-tiles dd { margin: 0; font: 600 25px/1 var(--serif); font-variant-numeric: lining-nums tabular-nums; color: var(--text); }
.au-tiles dt { font: 12.5px/1.25 var(--font); color: var(--text-2); }
.au-tile-new dd { color: var(--tint); height: 25px; } .au-tile-new dd .i { width: 20px; height: 20px; }
.au-new { font: 600 13.5px var(--font); color: var(--text-2); margin: 10px 0 0; }

.au-elsewhere { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin: 12px 0 0; font: 14px/1.4 var(--font); }
.au-elsewhere a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .18em; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); }

.au-standing { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 8px; margin: 22px 0 0; padding: 0; }
.au-standing li { font: 14px/1.35 var(--font); }
.au-standing li > a, .au-standing li:not(:has(a)) { display: flex; align-items: flex-start; gap: 9px; height: 100%; padding: 10px 13px; background: color-mix(in srgb, var(--bg-elev) 82%, transparent); border: 1px solid var(--line); border-left: 3px solid var(--tint); border-radius: 6px; color: var(--text); }
.au-standing li > a:hover { text-decoration: none; border-color: var(--tint); }
.au-standing .i { flex: none; width: 16px; height: 16px; margin-top: 1px; color: var(--tint); }
.au-hero .page-toc { margin-top: 22px; }

/* ── Profile ─────────────────────────────────────────────────────────── */
.au-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.au-card { padding: 20px 22px; display: grid; gap: 12px; }
.au-card-wide { grid-column: 1 / -1; }
.au-card-title { display: flex; align-items: center; gap: 8px; margin: 0; font: 600 13px/1.2 var(--font); letter-spacing: .05em; text-transform: uppercase; color: var(--text-2); }
.au-card-title .i { width: 16px; height: 16px; color: var(--rubric); }
.au-known { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 8px 28px; font-size: 16px; line-height: 1.4; }
.au-known li { padding-left: 14px; position: relative; }
.au-known li::before { content: ""; position: absolute; left: 0; top: .62em; width: 5px; height: 5px; border-radius: 50%; background: var(--rubric); }
.au-ask { padding-top: 12px; border-top: 1px solid var(--line); }
.au-honours { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 16px; line-height: 1.35; }
.au-honours li { padding-left: 14px; position: relative; }
.au-honours li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; transform: rotate(45deg); background: var(--line-strong); }
.au-honours .tier-1 { font-weight: 600; } .au-honours .tier-1::before { background: var(--rubric); } .au-honours .tier-2::before { background: var(--accent); }
.au-life { margin: 0; font-size: 15.5px; color: var(--text-2); }
.au-sources { margin-top: 12px; }
.au-sources a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .18em; }

/* Lineage: who taught them, and whom they taught. */
.au-tree { display: grid; justify-items: center; gap: 0; text-align: center; }
.au-tree-row { display: grid; gap: 5px; justify-items: center; }
.au-tree-label { font: 12px/1.2 var(--font); color: var(--text-2); }
.au-tree-names { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.au-tree-names > a, .au-tree-names > span, .au-tree-self { padding: 4px 11px; font: 14px/1.3 var(--font); border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--text); }
.au-tree-names > a { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); color: var(--link); }
.au-tree-names > a:hover { text-decoration: none; background: var(--accent-soft); }
.au-tree-names em { font: 13px/1.3 var(--font); align-self: center; color: var(--text-2); }
.au-tree-self { font-weight: 600; background: var(--accent); border-color: var(--accent); color: var(--bg-elev); }
.au-tree-line { display: block; width: 1.5px; height: 16px; margin: 4px 0; background: var(--line-strong); }
.au-degree { margin: 0; font-size: 15px; line-height: 1.4; color: var(--text-2); text-align: center; }
.au-tree-more { margin: 0; font: 13.5px var(--font); text-align: center; }

/* ── On the reading lists ────────────────────────────────────────────── */
.au-recs { gap: 10px; }
.au-rec { position: relative; padding: 14px 18px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); }
.au-rec.is-first { grid-template-columns: 76px minmax(0, 1fr); border-color: color-mix(in srgb, var(--rubric) 40%, var(--line)); background: linear-gradient(90deg, color-mix(in srgb, var(--rubric) 6%, var(--bg-elev)), var(--bg-elev) 50%); padding-top: 32px; }
.au-rec-flag { position: absolute; top: 11px; left: 18px; font: 600 11.5px/1.2 var(--font); letter-spacing: .05em; text-transform: uppercase; color: var(--rubric); }
.au-rec-why { margin: 5px 0 0; font-size: 15.5px; line-height: 1.45; color: var(--text); }

/* ── Research focus ──────────────────────────────────────────────────── */
.au-focus-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 40px; align-items: start; }
.au-bars .au-bar { background: var(--c, var(--accent)); }
.au-bar-track { background: color-mix(in srgb, var(--c, var(--accent)) 10%, transparent); border-radius: 4px; }
.au-legend-groups { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 12px 0 0 6px; font: 13px/1.4 var(--font); color: var(--text-2); }
.au-legend-groups span { display: inline-flex; align-items: center; gap: 6px; }
.au-legend-groups i { width: 10px; height: 10px; border-radius: 3px; }
.au-time .umap-dot { background: color-mix(in srgb, var(--c, var(--accent)) calc(var(--a) * 100%), transparent); }
.au-years { margin: 0; padding: 14px 16px 10px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); }
.au-years-plot { display: flex; align-items: stretch; gap: 8px; height: 118px; }
.au-year { width: 24px; display: grid; grid-template-rows: 1fr auto; justify-items: center; font: 12px/1 var(--font); color: var(--text-2); position: relative; }
.au-year i { align-self: end; width: 16px; min-height: 0; background: var(--tint, var(--accent)); border-radius: 4px 4px 0 0; grid-row: 1; grid-column: 1; }
.au-year b { grid-row: 1; grid-column: 1; align-self: start; font: 600 12px var(--font); color: var(--text); }
.au-year span { margin-top: 5px; }
.au-years figcaption { margin-top: 8px; font: 12.5px var(--font); color: var(--text-2); text-align: center; }
#focus { --tint: var(--accent); }

/* ── Co-authors and neighbours ───────────────────────────────────────── */
.cg-item:has(.cg-initials) { grid-template-columns: 38px minmax(0, 1fr); }
.cg-n.cg-initials { width: 34px; height: 34px; font-size: 12.5px; letter-spacing: .02em; background: var(--accent-soft); margin-top: 0; }
text.cg-initials { font-size: 12px; letter-spacing: .02em; }
.au-similar { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 10px; }
.au-similar li { grid-template-columns: 38px minmax(0, 1fr); gap: 12px; align-items: start; padding: 12px 14px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); }
.au-similar li > div { display: grid; gap: 2px; min-width: 0; }
.au-mini { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font: 600 12.5px/1 var(--font); background: var(--accent-soft); color: var(--accent); }

/* ── About ───────────────────────────────────────────────────────────── */
.au-about-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.au-about-grid .au-about { max-width: none; align-content: start; }
.au-about p { margin: 0; }
.au-about a:not(.btn):not(.np-id) { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .18em; }

@media (max-width: 860px) {
  .au-cards, .au-about-grid, .au-focus-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 620px) {
  .au-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .au-emblem { width: 88px; height: 88px; margin: 0; }
  .au-hero-art { width: 100%; opacity: .13; }
  .au-lede { font-size: 18px; }
  .au-card { padding: 16px 18px; }
  .au-rec.is-first { grid-template-columns: 1fr; }
  .au-years-plot { gap: 5px; }
}
@media print { .au-hero-art { display: none; } }