:root {
--bg: #fdfcfa;
--fg: #1f1f1f;
--muted: #5c5c5c;
--rule: #e4e1dc;
--accent: #6b3a2a;
--card: #ffffff;
--todo: #b3261e;
--maxw: 780px;
}
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) {
--bg: #161514;
--fg: #ebe7e1;
--muted: #a39d95;
--rule: #2e2b28;
--accent: #d8a08b;
--card: #1f1d1b;
--todo: #f2857a;
}
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
margin: 0;
background: var(--bg);
color: var(--fg);
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
font-size: 17px;
line-height: 1.6;
-webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main {
max-width: var(--maxw);
margin: 0 auto;
padding: 48px 20px 80px;
}
/* Header */
header.masthead {
margin-bottom: 40px;
display: flex;
align-items: center;
gap: 28px;
}
header.masthead .portrait {
width: 168px;
height: 168px;
flex: 0 0 168px;
object-fit: cover;
border-radius: 12px;
border: 1px solid var(--rule);
}
header.masthead h1 {
font-family: Georgia, "Times New Roman", serif;
font-weight: 400;
font-size: 2.4rem;
letter-spacing: -0.01em;
margin: 0 0 6px;
}
header.masthead .tagline {
font-size: 1.1rem;
color: var(--muted);
margin: 0 0 14px;
}
header.masthead .links {
display: flex;
flex-wrap: wrap;
gap: 6px 18px;
font-size: 0.95rem;
}
nav.sections {
display: flex;
flex-wrap: wrap;
gap: 4px 16px;
font-size: 0.8rem;
text-transform: uppercase;
letter-spacing: 0.05em;
padding: 14px 0;
border-top: 1px solid var(--rule);
border-bottom: 1px solid var(--rule);
margin-bottom: 44px;
}
nav.sections a { color: var(--muted); }
nav.sections a:hover { color: var(--accent); text-decoration: none; }
/* Sections */
section { margin-bottom: 52px; }
section h2 {
font-family: Georgia, "Times New Roman", serif;
font-weight: 400;
font-size: 1.5rem;
margin: 0 0 16px;
padding-bottom: 6px;
border-bottom: 1px solid var(--rule);
}
section h3 {
font-size: 1.05rem;
font-weight: 600;
margin: 24px 0 4px;
}
section p { margin: 0 0 14px; }
section ul { padding-left: 1.2em; margin: 0 0 14px; }
section li { margin-bottom: 6px; }
.meta { color: var(--muted); font-size: 0.95rem; }
.small { font-size: 0.92rem; }
/* Publications */
.pub { margin-bottom: 18px; }
.pub .title { font-weight: 600; }
.pub .venue { color: var(--muted); }
.pub .pdf { font-size: 0.9rem; margin-left: 6px; }
/* Talks & posters grid */
.grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
gap: 22px;
margin-top: 8px;
}
.card {
background: var(--card);
border: 1px solid var(--rule);
border-radius: 6px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.card a.thumb {
display: block;
background: #efece7;
border-bottom: 1px solid var(--rule);
aspect-ratio: 4 / 3;
overflow: hidden;
}
.card a.thumb img {
width: 100%;
height: 100%;
object-fit: cover;
object-position: top;
display: block;
transition: transform 0.2s ease;
}
.card a.thumb:hover img { transform: scale(1.02); }
.card .body { padding: 12px 14px 14px; font-size: 0.92rem; }
.card .kind {
display: inline-block;
font-size: 0.72rem;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--muted);
margin-bottom: 4px;
}
.card .venue { font-weight: 600; }
.card .ttl { color: var(--muted); margin-top: 2px; }
/* Projects */
.project { margin-bottom: 14px; }
.project .name { font-weight: 600; }
.project .stack { color: var(--muted); font-size: 0.88rem; }
/* Experience */
.role { margin-bottom: 16px; }
.role .head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.role .org { font-weight: 600; }
.role .when { color: var(--muted); font-size: 0.92rem; white-space: nowrap; }
/* Review markers: remove before publishing */
.todo {
color: var(--todo);
font-weight: 600;
font-size: 0.85rem;
}
footer {
border-top: 1px solid var(--rule);
padding-top: 18px;
color: var(--muted);
font-size: 0.88rem;
}
@media (max-width: 560px) {
header.masthead { flex-direction: column; align-items: flex-start; gap: 18px; }
header.masthead .portrait { width: 132px; height: 132px; flex-basis: auto; }
}
@media (max-width: 480px) {
body { font-size: 16px; }
header.masthead h1 { font-size: 1.9rem; }
main { padding-top: 32px; }
}
/* --- Tab navigation (appended for click-to-switch sections) --- */

nav.sections a[role="tab"] {
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
}

nav.sections a[role="tab"]:hover {
  border-bottom-color: var(--rule);
}

nav.sections a[role="tab"].active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

main > section[role="tabpanel"][hidden] {
  display: none;
}

/* Panels receive programmatic focus when a tab is clicked; suppress the focus ring on them */
main > section[role="tabpanel"]:focus { outline: none; }