/* Design tokens. Content never lives here; see content/ for that. */
:root {
  --bg: #1c2433;
  --text: #c8cdd5;
  --muted: #8a919c;
  --accent: #e6e9ed;
  --rule: #8a919c;
  --glow: #e4c56f;
  --font: Verdana, Geneva, system-ui, -apple-system, sans-serif;
  --measure: 42rem;
  --gap: 2.5rem;
  --menu-width: 9rem;
  --date-col: 6.5rem;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 var(--font);
}
.page {
  flex: 1 0 auto;
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 0;
  display: grid;
  grid-template-columns: var(--menu-width) minmax(0, 1fr);
  column-gap: var(--gap);
  align-items: start;
  /* Short pages: keep the menu and content at the top instead of spreading the
     leftover height between the stacked rows on mobile. */
  align-content: start;
}

a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Left menu */
.menu ul { list-style: none; margin: 0; padding: 0; }
.site-name + ul { margin-top: 1.5rem; }
.menu li { margin: 0 0 0.35rem; }
.menu a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.site-name { color: var(--accent); }

main { min-width: 0; }

footer {
  margin-top: 4rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .page { grid-template-columns: minmax(0, 1fr); row-gap: 2.25rem; padding: 1.5rem 1rem 0; }
  .menu ul { display: flex; flex-wrap: wrap; gap: 1.25rem; }
  .site-name + ul { margin-top: 0.75rem; }
  .menu li { margin: 0; }
  footer { margin-top: 3rem; }
}

/* Timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.25rem;
  border-left: 1px solid var(--rule);
}
.timeline-entry {
  position: relative;
  margin: 0 0 1.4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--date-col);
  column-gap: 1rem;
}
.timeline-entry > * { grid-column: 1; }
.timeline-entry .dates { grid-column: 2; grid-row: 1; }
.timeline-entry:last-child { margin-bottom: 0; }
.orb {
  position: absolute;
  left: calc(-1.25rem - 4px);
  top: 0.65em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
}
.org { color: var(--accent); }
.dates { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: 0.9rem; line-height: inherit; }
.role { color: var(--muted); font-size: 0.9rem; }
.role a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.role a:hover { color: var(--accent); }
.entry-body { color: var(--muted); font-size: 0.9rem; margin-top: 0.4rem; }
.entry-body ul { margin: 0; padding-left: 1.1rem; }
.entry-body li { margin: 0 0 0.25rem; }

.is-upcoming .orb {
  background: var(--glow);
  box-shadow: 0 0 6px 1px color-mix(in srgb, var(--glow) 55%, transparent);
}

/* Landing timeline: compact, capped in height, fading into a scroll */
.timeline-scroll {
  max-height: 22rem;
  overflow-y: auto;
  padding: 0 0.5rem 3rem 4px;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
}
.timeline-scroll::-webkit-scrollbar { display: none; }
.recent .timeline-entry { margin-bottom: 1rem; }
.recent .org { font-size: 0.9rem; }
.recent .dates, .recent .role { font-size: 0.8rem; }
.recent .orb { top: 0.55em; }

@media (prefers-reduced-motion: no-preference) {
  .is-upcoming .orb { animation: wink 3.2s ease-in-out infinite; }
  @keyframes wink {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px 1px color-mix(in srgb, var(--glow) 55%, transparent); }
    50% { opacity: 0.5; box-shadow: 0 0 1px 0 color-mix(in srgb, var(--glow) 20%, transparent); }
  }
  .timeline-entry {
    animation: entry-in 300ms ease-out both;
    animation-delay: calc(var(--i) * 60ms);
  }
  @keyframes entry-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: none; }
  }
}

/* Project panels: bordered rectangles in an ordered grid */
.panels { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; }
.panel { border: 1px solid var(--rule); border-radius: 3px; padding: 1rem 1.1rem; margin: 0; }
.panel h3 { font-size: 1rem; font-weight: 400; margin: 0; display: inline; }
.panel .year { color: var(--muted); font-size: 0.85rem; margin-left: 0.5rem; }
.panel .summary { margin: 0.25rem 0 0; }
.panel .link { display: inline-block; margin-top: 0.25rem; color: var(--muted); font-size: 0.85rem; }

@media (max-width: 640px) {
  .panels { grid-template-columns: minmax(0, 1fr); }
}

/* Landing page */
.landing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}
.about-head { display: flex; align-items: center; gap: 1rem; margin: 0 0 1.25rem; }
/* Name and tagline sit centered on the avatar, so the space above the name
   matches the space below the tagline instead of pinning the cap height to the top. */
.about-head h1 { line-height: 1.2; }
.avatar { display: block; width: 56px; height: 56px; border-radius: 4px; flex-shrink: 0; }
h1 { font-size: 1.5rem; font-weight: 400; margin: 0 0 0.15rem; color: var(--accent); }
.tagline { color: var(--muted); margin: 0; }
.blurb p { margin: 0 0 1rem; }
.blurb a { text-decoration: underline; text-underline-offset: 2px; }
.label {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}
.links { list-style: none; margin: 0 0 1.5rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.4;
}
.button:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }
.icon { flex-shrink: 0; }
.projects { margin-top: var(--gap); }

@media (max-width: 800px) {
  .landing { grid-template-columns: minmax(0, 1fr); }
}
/* Side by side, the timeline is sized to 80% of the About column instead of a
   fixed cap; contain: size keeps it from stretching the row itself. */
@media (min-width: 801px) {
  .landing { align-items: stretch; }
  .recent { display: flex; flex-direction: column; }
  .timeline-scroll { flex: none; height: 80%; max-height: none; min-height: 12rem; contain: size; }
}

/* Reading pages and lists */
.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1rem; }
.prose a { text-decoration: underline; }
.meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.5rem; }
.posts { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.posts li { margin: 0 0 1.5rem; }
.posts .dates { margin-left: 0.5rem; }
.posts .summary { margin: 0.25rem 0 0; }