/* ejshim.github.io — technical-document CV
   palette: cool paper / indigo ink / ultramarine accent / madder detail */

:root {
  --paper: #fbfbf9;
  --ink: #1a1e2c;
  --muted: #5c6172;
  --faint: #8f93a2;
  --line: #dcded8;
  --panel: #f1f2ed;
  --accent: #2f45c5;
  --accent-deep: #1f2f96;
  --madder: #b5453c;
  --cloth-warp: rgba(47, 69, 197, 0.5);
  --cloth-weft: rgba(181, 69, 60, 0.3);
  --grid-dot: rgba(26, 30, 44, 0.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14161f;
    --ink: #e9e9e2;
    --muted: #a2a6b6;
    --faint: #767b8d;
    --line: #2b2f40;
    --panel: #1c1f2c;
    --accent: #97a5ff;
    --accent-deep: #c3cbff;
    --madder: #e08076;
    --cloth-warp: rgba(151, 165, 255, 0.44);
    --cloth-weft: rgba(224, 128, 118, 0.30);
    --grid-dot: rgba(233, 233, 226, 0.09);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Schibsted Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding: 0 max(24px, env(safe-area-inset-left));
}

::selection { background: var(--madder); color: var(--paper); }

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  background: var(--ink);
  color: var(--paper);
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 10;
}
.skip:focus { left: 12px; }

.masthead,
.hero,
main,
.foot { max-width: 1080px; margin-inline: auto; }

/* ---------- masthead ---------- */

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--line);
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13px;
}

.wordmark {
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 0.04em;
}
.wordmark:hover { text-decoration: none; color: var(--accent); }

.mast-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.mast-nav a { color: var(--muted); }
.mast-nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 64px;
  align-items: center;
  padding: 88px 0 72px;
}

.eyebrow {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.hero h1 {
  font-family: "Schibsted Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: clamp(44px, 6vw, 70px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin-bottom: 26px;
}

.thesis {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 34em;
  margin-bottom: 34px;
}

.channels {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.channels a {
  display: inline-block;
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 15px;
  transition: border-color 120ms ease, color 120ms ease;
}
.channels a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* the live figure */

.cloth-fig { min-width: 0; }

.cloth-panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 8 / 9;
  max-height: 560px;
  background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 9px 9px;
}

#cloth {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
  cursor: grab;
}
#cloth:active { cursor: grabbing; }

.cloth-fig figcaption {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--faint);
  margin-top: 12px;
}

.figno {
  color: var(--ink);
  font-weight: 400;
  margin-right: 6px;
}

.hint {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-style: italic;
  font-size: 12px;
  color: var(--madder);
}

/* ---------- sections ---------- */

main section { padding: 64px 0 8px; }

.sec-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 34px;
}

.sec-head h2 {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}

.sec-head::after {
  content: "";
  height: 1px;
  background: var(--line);
  flex: 1;
}

.sub-head {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 44px 0 20px;
}

.sec-more {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13px;
  color: var(--muted);
  margin-top: 30px;
}

/* research */

.prose { max-width: 66ch; }
.prose p + p { margin-top: 16px; }

.news {
  list-style: none;
  margin-top: 34px;
  max-width: 72ch;
}

.news li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  font-size: 15px;
}
.news li:last-child { border-bottom: 1px dashed var(--line); }

.news .date {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--faint);
  padding-top: 2px;
  white-space: nowrap;
}

/* publications */

.pubs { list-style: none; display: grid; gap: 26px; }

.pub {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
}

.pub-year {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13px;
  color: var(--faint);
  padding-top: 4px;
}

.pub-title {
  font-family: "Schibsted Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 17.5px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: 5px;
  max-width: 46em;
}
.pub-title a { color: var(--ink); }
.pub-title a:hover { color: var(--accent); text-decoration: none; }

.pub-authors {
  font-size: 14.5px;
  color: var(--muted);
  margin-bottom: 7px;
}
.pub-authors strong { color: var(--ink); font-weight: 600; }

.pub-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 11.5px;
}

.venue {
  background: var(--panel);
  color: var(--muted);
  border-radius: 4px;
  padding: 3px 8px;
}

.plink {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 8px;
  color: var(--accent);
}
.plink:hover { border-color: var(--accent); text-decoration: none; }

.cites { color: var(--faint); }

/* patents */

.patents { list-style: none; display: grid; gap: 2px; max-width: 78ch; }

.patents li {
  display: grid;
  grid-template-columns: 150px 1fr 64px;
  gap: 16px;
  align-items: baseline;
  padding: 8px 0;
  border-top: 1px dashed var(--line);
  font-size: 14.5px;
}
.patents li:last-child { border-bottom: 1px dashed var(--line); }

.pat-no {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink);
  white-space: nowrap;
}
.pat-no.pending { color: var(--faint); }

.pat-title { color: var(--muted); }

.pat-year {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--faint);
  text-align: right;
}

/* code cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--panel);
  border-radius: 10px;
  padding: 20px;
  color: inherit;
  transition: background 120ms ease;
}
.card:hover { text-decoration: none; }
.card:hover .card-name { text-decoration: underline; text-underline-offset: 3px; }

.card-name {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--accent);
  overflow-wrap: anywhere;
}
.card-name .owner { color: var(--faint); font-weight: 400; }

.card-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--faint);
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c, var(--faint));
  flex: none;
}

.stars { margin-left: auto; }

/* cv */

.cv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.cv-grid .sub-head { margin-top: 0; }

.cv-list { list-style: none; display: grid; gap: 22px; }

.cv-list li {
  display: grid;
  grid-template-columns: 122px 1fr;
  gap: 16px;
}

.cv-date {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--faint);
  padding-top: 3px;
  white-space: nowrap;
}

.cv-role { font-weight: 600; }

.cv-list li > div { color: var(--muted); font-size: 15.5px; }
.cv-list .cv-role { color: var(--ink); }

.cv-note {
  font-size: 14px;
  color: var(--muted);
  margin-top: 3px;
}

/* awards */

.awards { list-style: none; max-width: 60ch; }

.awards li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  color: var(--muted);
}
.awards li:last-child { border-bottom: 1px dashed var(--line); }

.award-year {
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--faint);
  padding-top: 1px;
}

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

.foot {
  margin-top: 72px;
  padding: 30px 0 64px;
  border-top: 1px solid var(--line);
  font-family: "Fragment Mono", ui-monospace, monospace;
  font-size: 12.5px;
  color: var(--muted);
}

.foot-note { margin-top: 6px; color: var(--faint); }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 56px 0 48px;
  }
  .cloth-panel { aspect-ratio: 7 / 6; max-height: 440px; }
  .cv-grid { grid-template-columns: 1fr; gap: 12px; }
  .cv-grid .sub-head { margin-top: 32px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .masthead { font-size: 12px; }
  .mast-nav { gap: 14px; }
  .pub { grid-template-columns: 1fr; gap: 2px; }
  .patents li {
    grid-template-columns: 1fr auto;
    grid-template-areas: "no year" "title title";
  }
  .pat-no { grid-area: no; }
  .pat-year { grid-area: year; }
  .pat-title { grid-area: title; }
  .news li { grid-template-columns: 1fr; gap: 2px; }
}

/* ---------- motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .channels a, .card { transition: none; }
}
