/* =========================================================================
   One white page in the spirit of Jon Barron's template. A single amber
   accent carries links, date tags and venue badges; field names get a
   marker with an underline, project names a highlighter swipe.
   ========================================================================= */

:root{
  --ink:#1d1d1f;
  --ink-2:#5a5c62;
  --ink-3:#8d8f95;
  --rule:#ececec;
  --paper:#ffffff;
  --acc:#b8761f;
  --acc-text:#8f5d12;   /* amber for text: 4.6:1 or better on every background here */
  --acc-soft:#fbf6ec;
  --acc-line:#ead9bd;
  --hl:#ffe7a8;

  --sans:"Lato",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--acc-text);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
b,strong{font-weight:700}
ul{list-style:none}

.wrap{max-width:900px;margin:0 auto;padding:56px 22px 48px}

/* ---------- header ---------- */

.head{display:grid;grid-template-columns:1fr 160px;gap:48px;align-items:start}
.head h1{font-size:36px;font-weight:400;letter-spacing:-.005em;margin-bottom:4px}
.role{color:var(--ink-2);margin-bottom:18px}
.head p + p{margin-top:12px}
.seeking{margin-top:16px;padding:10px 14px;border-radius:10px;background:var(--acc-soft);border:1px solid var(--acc-line)}
.photo{width:160px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.07);margin-top:6px}
.links{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:20px;padding-top:16px;border-top:1px solid var(--rule)}
.links a{display:inline-flex;align-items:center;gap:6px}
.links svg{width:15px;height:15px;flex:none}

/* ---------- section headings ---------- */

h2{display:inline-block;font-size:24px;font-weight:400;margin:56px 0 18px;padding-bottom:2px;
   background:linear-gradient(var(--acc),var(--acc)) left bottom/100% 2px no-repeat}

/* ---------- research fields ---------- */

/* a field name: soft marker underneath, accent rule along the baseline */
.field{
  font-weight:700;color:var(--ink);padding:0 .12em;white-space:nowrap;
  background:linear-gradient(transparent 58%,var(--hl) 58%,var(--hl) 92%,transparent 92%);
  text-decoration:underline;text-decoration-color:var(--acc);
  text-decoration-thickness:2px;text-underline-offset:4px;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
}

/* ---------- dated rows: a small timeline ----------
   Date on the left (month in amber small caps, year in tabular figures),
   then a hairline rail with one dot per entry. The newest dot is filled. */

.timeline{position:relative;--date:104px;--gap:34px}
.timeline::before{
  content:"";position:absolute;top:16px;bottom:16px;
  left:calc(var(--date) + var(--gap) / 2 - .75px);width:1.5px;border-radius:2px;
  background:linear-gradient(var(--acc),var(--acc-line) 40%,var(--acc-line));
}
.timeline li{
  position:relative;display:grid;grid-template-columns:var(--date) 1fr;column-gap:var(--gap);
  padding:7px 0;align-items:baseline;
}
.timeline li::before{
  content:"";position:absolute;top:15px;left:calc(var(--date) + var(--gap) / 2 - 5px);
  width:10px;height:10px;border-radius:50%;box-sizing:border-box;
  background:#fff;border:2px solid var(--acc);
}
.timeline li:first-child::before{background:var(--acc);box-shadow:0 0 0 4px var(--acc-soft)}
.when{
  text-align:right;white-space:nowrap;
  font-size:15px;font-variant-numeric:tabular-nums;color:var(--ink-2);letter-spacing:.01em;
}
.when .m,.when .now{
  font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-text);
}
.when .m{margin-right:5px}
.when .to{color:var(--ink-3);margin:0 4px;font-size:13px}
.timeline .deg{font-weight:700}

/* ---------- names: venues and projects ---------- */

/* a venue is a two-part badge: who and when on the dark half, what kind on
   the light half. It sits on the links row, after the authors. */
.badge{
  display:inline-flex;align-items:stretch;vertical-align:middle;
  font-size:11.5px;font-weight:700;line-height:1;letter-spacing:.03em;white-space:nowrap;
  border-radius:7px;overflow:hidden;box-shadow:0 0 0 1px var(--b-line,var(--acc-line));
}
.badge .k{padding:5px 8px 4px;background:var(--b-dark,var(--acc-text));color:#fff;text-transform:uppercase;letter-spacing:.07em}
.badge .v{padding:5px 9px 4px;background:var(--b-soft,var(--acc-soft));color:var(--b-dark,var(--acc-text))}
.badge.pre{--b-dark:#5f6168;--b-soft:#f3f3f4;--b-line:#e1e1e4}
.badge.course{--b-dark:#3f6f8c;--b-soft:#eef4f8;--b-line:#cfe0ea}
.badge.solo .k{padding:5px 9px 4px}
.badge.sm{font-size:11px;margin:0 1px;vertical-align:1px}
.badge.sm .k,.badge.sm .v{padding:4px 7px 3px}
.acts .badge{margin-right:6px}

/* a project name gets a highlighter swipe */
.name{
  font-weight:900;color:var(--ink);padding:0 .18em;margin:0 -.06em;border-radius:.3em;
  background:linear-gradient(100deg,transparent 2%,var(--hl) 6%,var(--hl) 94%,transparent 98%) 0 62%/100% 58% no-repeat;
}

/* ---------- publications and projects ---------- */

.note{color:var(--ink-2);margin-bottom:12px}

.pub{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:20px 18px;border-radius:14px;margin:0 -18px 6px}
.thumb{all:unset;cursor:zoom-in;align-self:start;border-radius:9px}
.thumb img{width:180px;border-radius:9px;border:1px solid var(--rule);background:#fff;transition:transform .25s}
.thumb:hover img{transform:scale(1.03)}
.thumb:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.pub-title{font-size:16.5px;font-weight:700;line-height:1.45;margin:0 0 4px}
.pub-title a{color:var(--ink)}
.pub-title a:hover{color:var(--acc-text)}
.authors{color:var(--ink)}
.authors .me{font-weight:700;text-decoration:underline;text-decoration-color:var(--acc);text-decoration-thickness:2px;text-underline-offset:3px}
.authors .eq{color:var(--ink-2);font-size:14px}
.acts{margin-top:10px;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.acts a,.acts button{
  font:700 13px var(--sans);color:var(--acc-text);background:none;border:0;cursor:pointer;padding:0;
}
.acts .sep{color:var(--ink-3)}
.acts button:hover{text-decoration:underline;text-underline-offset:3px}

.bib{display:none;position:relative;margin-top:10px}
.bib.open{display:block}
.bib pre{
  font:12.5px/1.55 var(--mono);color:var(--ink);white-space:pre;overflow-x:auto;
  background:#fff;border:1px solid var(--rule);border-radius:10px;padding:12px 14px;
}
.bib .copy{
  position:absolute;right:8px;top:8px;font:700 12px var(--sans);color:var(--acc-text);
  background:#fff;border:1px solid var(--acc-line);border-radius:7px;padding:2px 9px;cursor:pointer;
}
.bib .copy:hover{border-color:var(--acc)}

/* ---------- open source ---------- */

.oss{border:1px solid var(--rule);border-radius:14px;padding:18px 20px}
.oss-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px}
.oss-head .name{font-size:18px}
.oss-when{color:var(--ink-2);font-size:14px}

/* ---------- footer ---------- */

.foot{margin-top:64px;padding-top:16px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--ink-3);font-size:13px}

/* ---------- lightbox ---------- */

.lightbox{position:fixed;inset:0;z-index:50;display:none;place-items:center;padding:24px;background:rgba(255,255,255,.94)}
.lightbox[open]{display:grid}
.lightbox figure{max-width:min(1200px,100%);text-align:center}
.lightbox img{max-height:84vh;width:auto;margin:0 auto;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.lightbox figcaption{margin-top:12px;color:var(--ink-2);font-size:14px}
.lightbox-close{position:absolute;right:20px;top:16px;font:700 14px var(--sans);color:var(--ink);background:none;border:0;cursor:pointer}

/* ---------- small screens ---------- */

@media (max-width:720px){
  .wrap{padding:36px 16px 40px}
  .head{grid-template-columns:1fr;gap:20px}
  .photo{order:-1;width:130px;margin:0}
  .pub{grid-template-columns:1fr;gap:12px;margin:0 -12px 6px;padding:16px 12px}
  .thumb img{width:100%}
  .timeline{--date:64px;--gap:26px}
  .when{font-size:14px;white-space:normal;line-height:1.3}
  .when .m{display:block;margin:0}
  .when .to{margin:0 3px 0 0}
  .when .to::before{content:"\A";white-space:pre}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .thumb img{transition:none}
}