:root {
  --bg: #141311; --panel: #1A1916; --well: #0F0E0C; --line: #2B2925; --line2: #3A3732;
  --ink: #ECE7DD; --mut: #A39D91; --dim: #8C867B; --gut: #6E695F;
  --key: #F2C94C; --val: #9FD8E8; --num: #F59E5B; --ok: #7FD49A; --com: #9A9488;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  --sans: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --top: 52px; --foot: 30px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--top) + 12px); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--val); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, canvas:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--key); outline-offset: 2px; }
sub { font-size: .7em; vertical-align: -.2em; line-height: 0; }
.mono { font-family: var(--mono); }
.key { color: var(--key); } .val { color: var(--val); } .num { color: var(--num); } .com { color: var(--com); } .okc { color: var(--ok); } .dim { color: var(--dim); } .mut { color: var(--mut); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 50; padding: 8px 12px; background: var(--key); color: #141311; font: 600 14px var(--mono); }
.skip:focus { left: 8px; }

/* ---------- frame: brand cell, file tabs, file tree, editor, status bar ---------- */
.app { display: grid; grid-template-columns: 264px minmax(0, 1fr); grid-template-rows: var(--top) minmax(0, 1fr) auto; min-height: 100vh; }
.brand { grid-column: 1; grid-row: 1; position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 20px; background: var(--panel); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brand p { margin: 0; font: 12.5px var(--mono); letter-spacing: .08em; color: var(--dim); }
.brand p a { color: inherit; }
.brand p a:hover { color: var(--ink); text-decoration: none; }
.brand .files { display: none; height: 40px; padding: 0 12px; background: transparent; border: 1px solid var(--line2); border-radius: 3px; color: var(--ink); font: 13px var(--mono); cursor: pointer; }
.tabs { grid-column: 2; grid-row: 1; position: sticky; top: 0; z-index: 30; display: flex; align-items: stretch; overflow-x: auto; scrollbar-width: none; background: var(--panel); border-bottom: 1px solid var(--line); font: 14px var(--mono); }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { flex: 0 0 auto; display: flex; align-items: center; padding: 0 22px; color: var(--mut); border-right: 1px solid var(--line); white-space: nowrap; }
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.on { color: var(--ink); background: var(--bg); box-shadow: inset 0 2px 0 var(--key); }
.tabs a.cv { margin-left: auto; border-right: 0; border-left: 1px solid var(--line); color: var(--val); }
.side { grid-column: 1; grid-row: 2; position: sticky; top: var(--top); height: calc(100vh - var(--top) - var(--foot)); overflow: auto; background: var(--panel); border-right: 1px solid var(--line); padding: 14px 0 20px; }
.tree { display: flex; flex-direction: column; }
.tree a { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 8px; padding: 5px 20px; color: var(--ink); font: 14px/1.5 var(--mono); white-space: pre; }
.tree a.sub { color: var(--mut); }
.tree a:hover, .tree a.on { background: #23211D; text-decoration: none; }
.tree a span { color: var(--dim); font-size: 12px; }
.tree a.cvl { color: var(--val); }
.side h2 { margin: 28px 20px 8px; font: 400 12px var(--mono); letter-spacing: .08em; color: var(--dim); }
.remotes { display: flex; flex-direction: column; gap: 8px; padding: 0 20px; font: 13px/1.45 var(--mono); }
.remotes p { margin: 0; display: grid; grid-template-columns: 72px minmax(0, 1fr); overflow-wrap: anywhere; }
.remotes span { color: var(--dim); }
.scrim { display: none; }
main { grid-column: 2; grid-row: 2; min-width: 0; }
.status { grid-column: 1 / -1; grid-row: 3; position: sticky; bottom: 0; z-index: 30; height: var(--foot); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 20px; background: var(--panel); border-top: 1px solid var(--line); font: 12px var(--mono); color: var(--dim); white-space: nowrap; overflow: hidden; }

/* ---------- editor sections ---------- */
section { padding: 56px 56px 72px; border-bottom: 1px solid var(--line); }
section:last-child { border-bottom: 0; }
.w { max-width: 1064px; }
.prompt { margin: 0; font: 15px/1.6 var(--mono); color: var(--mut); overflow-wrap: anywhere; }
.prompt b { color: var(--ok); font-weight: 500; }
.fh { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line2); }
.fh h1, .fh h2 { margin: 0; font: 700 22px var(--mono); color: var(--key); }
.fh p { margin: 0; font-size: 15px; color: var(--mut); }
.fh .more { margin-left: auto; font: 14px var(--mono); }
.links { display: flex; flex-wrap: wrap; gap: 6px 22px; font: 14px/1.6 var(--mono); }

/* INCAR */
.incar { margin-top: 16px; display: flex; flex-direction: column; }
.cl { display: grid; grid-template-columns: 44px minmax(0, 1fr); align-items: baseline; font: 17px/30px var(--mono); white-space: pre-wrap; }
.cl > span:last-child { padding-left: 9ch; text-indent: -9ch; }
.cl.rule > span:last-child { height: 30px; overflow: hidden; word-break: break-all; }
.cl .g { color: var(--gut); text-align: right; padding-right: 18px; font-size: 13px; }
.cl.sys { line-height: 1.1; padding: 10px 0 8px; }
.cl .name { font: 800 84px/1 var(--sans); letter-spacing: -.03em; color: var(--ink); }
h1.cl { margin: 0; font-weight: 400; }
.plain { margin: 14px 0 0 44px; max-width: 820px; font-size: 21px; line-height: 1.55; text-wrap: pretty; }
.incar-links { margin: 26px 0 0 44px; }
.cursor { display: inline-block; width: .6em; height: 1.05em; background: var(--ink); vertical-align: -.15em; margin-left: 4px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* structures viewer */
.viewer { margin-top: 14px; border: 1px solid var(--line2); border-radius: 4px; overflow: hidden; background: var(--panel); }
.vbar { display: flex; align-items: stretch; justify-content: space-between; min-height: 48px; border-bottom: 1px solid var(--line2); }
.vtabs { display: flex; overflow-x: auto; scrollbar-width: none; }
.vtabs::-webkit-scrollbar { display: none; }
.vt { flex: 0 0 auto; min-height: 48px; padding: 0 16px; border: 0; border-right: 1px solid var(--line2); background: transparent; color: var(--mut); font: 500 13px var(--mono); cursor: pointer; }
.vt[aria-selected="true"] { background: var(--bg); color: var(--ink); box-shadow: inset 0 2px 0 var(--key); }
.vctl { display: flex; align-items: center; gap: 8px; padding: 0 10px; }
.tg { min-width: 32px; height: 32px; padding: 0 10px; border: 1px solid var(--line2); border-radius: 3px; background: transparent; color: var(--mut); font: 500 12.5px var(--mono); cursor: pointer; }
.tg:hover { color: var(--ink); border-color: var(--mut); }
.sbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; min-height: 40px; padding: 6px 12px; border-bottom: 1px solid var(--line2); background: #171613; }
.vv { display: flex; flex-wrap: wrap; border: 1px solid var(--line2); border-radius: 3px; overflow: hidden; }
.vb { height: 30px; padding: 0 12px; border: 0; background: transparent; color: var(--ink); font: 500 12.5px var(--mono); cursor: pointer; }
.vb + .vb { border-left: 1px solid var(--line2); }
.vb[aria-pressed="true"] { background: var(--key); color: #141311; }
.vb[aria-pressed="false"]:hover { background: rgba(255, 255, 255, .08); }
.vlabel { font: 12.5px var(--mono); color: var(--ink); }
.lgd { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font: 12px var(--mono); color: var(--mut); }
.lgd span { display: inline-flex; align-items: center; gap: 6px; }
.lgd i { display: block; width: 11px; height: 11px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .45); }
.lgd i.iso { background: rgba(255, 255, 0, .75); border-color: #8F8A00; }
.lgd b { display: block; width: 40px; height: 9px; background: linear-gradient(90deg, #0000FF, #00FF00, #FF0000); }
.vbody { display: grid; grid-template-columns: 360px minmax(0, 1fr); height: 500px; }
.vpane { min-height: 0; overflow: auto; background: var(--well); border-right: 1px solid var(--line2); }
.vpane summary { display: none; }
.vpane .inner { padding: 14px 16px; }
.pc { margin: 0; font: 12px/1.55 var(--mono); color: var(--ink); white-space: pre; }
.vstage { position: relative; min-width: 0; background: #FFFFFF; }
.vstage canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.vstage canvas:active { cursor: grabbing; }
.vstage canvas.ov { position: absolute; inset: 0; pointer-events: none; }
.vstage .vopts { position: absolute; top: 12px; left: 12px; z-index: 2; }
.vstage .vv { flex-direction: column; gap: 2px; padding: 4px; border: 0; border-radius: 6px; background: rgba(20, 19, 17, .86); box-shadow: 0 2px 10px rgba(0, 0, 0, .18); }
.vstage .vb { height: 32px; border-radius: 4px; text-align: left; }
.vstage .vb + .vb { border-left: 0; }
.vstage .vlabel { display: block; padding: 8px 12px; border-radius: 6px; background: rgba(20, 19, 17, .86); }
.vctl2 { display: none; }
.vstatus { display: flex; align-items: center; justify-content: space-between; gap: 8px 20px; flex-wrap: wrap; min-height: 40px; padding: 8px 16px; border-top: 1px solid var(--line2); font: 12.5px var(--mono); color: var(--mut); }
.vcap { margin: 16px 0 0; max-width: 880px; font-size: 16px; line-height: 1.6; color: var(--mut); text-wrap: pretty; }

/* jobs */
.table-wrap { margin-top: 12px; overflow-x: auto; }
.sacct { width: 100%; border-collapse: collapse; font: 15px var(--mono); }
.sacct th { text-align: left; font-weight: 500; color: var(--dim); padding: 8px 16px 8px 0; border-bottom: 1px solid var(--line2); white-space: nowrap; }
.sacct td { padding: 9px 16px 9px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.plate { display: block; background: #FFFFFF; border-radius: 2px; overflow: hidden; }
.plate img { display: block; width: 100%; height: 100%; object-fit: contain; }
.jobs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 40px; margin-top: 56px; }
.job { display: flex; flex-direction: column; }
.job .plate { height: 200px; padding: 10px; }
.job .jh { margin: 16px 0 0; font: 13px var(--mono); color: var(--dim); }
.job .jh b { color: var(--key); font-weight: 600; }
.job h3 { margin: 8px 0 0; font-size: 24px; font-weight: 700; line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; }
.job .b { margin: 10px 0 0; font-size: 15.5px; line-height: 1.6; color: var(--mut); text-wrap: pretty; }
.job .links { margin-top: 12px; }
.talks { padding: 22px 24px; background: var(--panel); border: 1px solid var(--line); }
.talks .jh { margin: 0; }
.talks pre { margin: 14px 0 0; font: 14px/1.9 var(--mono); white-space: pre-wrap; }

/* subpages: talks/, OSZICAR log, outreach/, hpc/ */
.fh + .prompt { margin-top: 22px; }
.fh + .jobs, .prompt + .jobs, .lede + .jobs { margin-top: 32px; }
.fh + .lede { margin-top: 22px; }
.fh + .kv { padding-top: 0; border-top: 0; }
.big { margin: 26px 0 0; max-width: 900px; font: 800 44px/1.08 var(--sans); letter-spacing: -.02em; text-wrap: balance; }
.lede { margin: 14px 0 0; max-width: 800px; font-size: 19px; line-height: 1.6; text-wrap: pretty; }
.job .plate.tall { height: 320px; }
.job .plate.slide { height: auto; aspect-ratio: 1200 / 677; padding: 0; }
.plate.photo { padding: 0; background: var(--well); }
.plate.photo img { object-fit: cover; }
.job .plate.photo, .job .plate.graphic { height: 240px; }
.plate.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; margin-top: 28px; }
.intro .big { margin-top: 0; font-size: 40px; }
.shot { margin: 26px 0 0; }
.shot .plate { aspect-ratio: 1400 / 831; }
.shot figcaption { margin-top: 8px; font: 12px/1.5 var(--mono); color: var(--dim); }
.log { margin: 12px 0 0; }
.log div { padding: 10px 0; border-top: 1px solid var(--line); }
.log dt { font: 12.5px var(--mono); color: var(--key); }
.log dd { margin: 4px 0 0; font-size: 15px; line-height: 1.55; color: var(--mut); }
.ol.full { padding: 22px 0 26px; }
.ev h3 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.3; }
.ol .ev p { margin: 8px 0 0; max-width: 820px; font-size: 16px; line-height: 1.6; color: var(--mut); }
.ev .links { margin-top: 12px; }
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 820px; margin-top: 16px; }
.shots.one { grid-template-columns: minmax(0, 460px); }
.shots.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 600px; }
.shots img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 2px; background: var(--well); }
.shots img.fig { object-fit: contain; padding: 6px; background: #FFFFFF; }
.kv.k3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mods { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.mods span { padding: 3px 10px; border: 1px solid var(--line2); border-radius: 3px; font: 13px var(--mono); color: var(--val); }
.cols3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 28px; }
.cols3 h3 { font-size: 19px; }
.dash { margin: 12px 0 0; padding: 0; list-style: none; }
.dash li { position: relative; margin-top: 8px; padding-left: 16px; font-size: 15px; line-height: 1.55; color: var(--mut); }
.dash li::before { content: "-"; position: absolute; left: 0; font-family: var(--mono); color: var(--dim); }
.dash.lg { max-width: 820px; margin-top: 18px; }
.job h3.repo { margin: 0; font: 700 19px var(--mono); letter-spacing: 0; color: var(--key); }
.dash.lg li { padding-left: 20px; font-size: 17px; color: var(--ink); }
.dash.lg + .lede { margin-top: 24px; }

/* OUTCAR */
.res { display: flex; flex-direction: column; padding: 22px 0 24px; }
.res .rr { margin: 0; display: flex; align-items: center; gap: 14px; font: 13px var(--mono); color: var(--dim); }
.res .rr::after { content: ""; flex: 1; height: 1px; background: var(--line2); }
.res h3 { margin: 10px 0 0; font-size: 20px; font-weight: 600; line-height: 1.35; text-wrap: pretty; }
.res .au { margin: 6px 0 0; font-size: 15px; line-height: 1.5; color: var(--mut); }
.res .au b { color: var(--ink); font-weight: 700; }
.res a { margin-top: 6px; align-self: flex-start; font: 13px var(--mono); overflow-wrap: anywhere; }
.conv { margin: 18px 0 0; font: 14px var(--mono); color: var(--ok); }

/* OSZICAR */
.ol { display: grid; grid-template-columns: 40px 100px minmax(0, 1fr); gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.ol.head { padding: 14px 0 8px; font: 12.5px var(--mono); color: var(--dim); }
.ol .n { font: 14px var(--mono); color: var(--num); text-align: right; }
.ol .d { font: 14px var(--mono); color: var(--val); }
.ol p { margin: 0; font-size: 17px; line-height: 1.55; text-wrap: pretty; }

/* CONTCAR */
.about { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; align-items: start; margin-top: 28px; }
.about .ph { width: 220px; height: 260px; overflow: hidden; border-radius: 2px; background: var(--panel); }
.about .ph img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.about .bio { margin: 0; font-size: 17.5px; line-height: 1.6; text-wrap: pretty; }
.about .next { margin: 24px 0 0; font: 700 24px var(--mono); }
.kv { margin: 24px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px; padding-top: 22px; border-top: 1px solid var(--line2); }
.kv dt { font: 12.5px var(--mono); color: var(--key); }
.kv dd { margin: 6px 0 0; font-size: 15.5px; line-height: 1.55; }

/* ---------- tablet: file tree becomes a drawer ---------- */
@media (max-width: 1099px) {
  .app { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr) auto; }
  .brand { grid-column: 1; grid-row: 1; position: static; height: 56px; padding: 0 12px 0 20px; border-right: 0; }
  .brand .files { display: block; }
  .tabs { grid-column: 1; grid-row: 2; font-size: 13px; }
  .tabs a { min-height: 44px; padding: 0 16px; }
  html { scroll-padding-top: 56px; }
  .side { display: none; position: fixed; top: 0; left: 0; bottom: 0; z-index: 45; width: min(320px, 86vw); height: auto; border-right: 1px solid var(--line2); box-shadow: 8px 0 32px rgba(0, 0, 0, .5); }
  .side.open { display: block; }
  .scrim.open { display: block; position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, .55); }
  main { grid-column: 1; grid-row: 3; }
  .status { grid-row: 4; }
  section { padding: 44px 32px 56px; }
  .intro { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .intro .big { margin-top: 26px; }
}

/* ---------- small screens ---------- */
@media (max-width: 899px) {
  .cl { grid-template-columns: 30px minmax(0, 1fr); font-size: 14px; line-height: 24px; white-space: normal; }
  .cl > span:last-child { padding-left: 0; text-indent: 0; }
  .cl.rule > span:last-child { height: 24px; }
  .cl .g { padding-right: 10px; font-size: 12px; }
  .cl .name { display: block; margin-top: 2px; font-size: clamp(42px, 11vw, 64px); line-height: 1.05; }
  .plain { margin: 18px 0 0; font-size: 18px; }
  .incar-links { margin: 18px 0 0; }
  .vbody { grid-template-columns: minmax(0, 1fr); height: auto; }
  .vstage { order: -1; height: clamp(300px, 86vw, 460px); }
  .vpane { border-right: 0; border-top: 1px solid var(--line2); }
  .vpane summary { display: flex; align-items: center; min-height: 44px; padding: 0 12px; font: 13px var(--mono); color: var(--val); cursor: pointer; }
  .vpane .inner { max-height: 260px; overflow: auto; padding: 12px 14px; }
  .pc { font-size: 11px; }
  .vctl { display: none; }
  .vctl2 { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line2); }
  .vctl2 .tg { height: 40px; min-width: 44px; }
  .vb { height: 36px; }
  .jobs { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .about { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .kv, .kv.k3, .cols3 { grid-template-columns: minmax(0, 1fr); }
  .big, .intro .big { font-size: 32px; }
  .lede { font-size: 17px; }
  .ol .ev { grid-column: 2; }
  .shots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .job .plate.tall { height: 280px; }
  .ol { grid-template-columns: 28px minmax(0, 1fr); gap: 4px 12px; }
  .ol .d { grid-column: 2; }
  .ol p { grid-column: 2; font-size: 16px; }
  .ol.head span:nth-child(3) { display: none; }
  .status .pos { display: none; }
}
@media (max-width: 599px) {
  section { padding: 32px 20px 44px; }
  .fh h2 { font-size: 20px; }
  .prompt { font-size: 14px; }
  .res h3 { font-size: 18px; }
  .sacct { font-size: 13.5px; }
  .about .ph { width: 160px; height: 190px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor { animation: none; }
}