/* Research project page. Original styles, inspired by the Nerfies format. */
:root {
  color-scheme: light;
  --text: #4a4a4a;
  --heading: #363636;
  --muted: #777;
  --link: #5263ad;
  --rule: #e6e6e6;
  --soft: #f7f7f7;
}

* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { color: #363e7d; text-decoration: underline; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--link); outline-offset: 5px; }

.publication-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 12px;
  text-align: center;
}
.publication-title {
  max-width: 1040px;
  margin: 0 auto 28px;
  color: var(--heading);
  font-family: "Google Sans", "Avenir Next", system-ui, sans-serif;
  font-size: 48px;
  font-weight: 600;
  line-height: 1.13;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.publication-authors {
  margin: 0;
  color: var(--link);
  font-size: 20px;
  line-height: 1.65;
}
.author { display: inline-block; white-space: nowrap; }
.author sup { margin-left: 1px; color: var(--heading); font-size: .65em; }
.publication-affiliation { margin: 0 0 13px; font-size: 20px; }
.publication-affiliation sup { font-size: .65em; }
.equal-contribution { display: block; font-size: 14px; color: var(--muted); }
.publication-resources { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; margin: 16px 0; }
.resource-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 7px 20px;
  border: 1px solid var(--heading);
  border-radius: 9999px;
  color: #fff;
  background: var(--heading);
  font-size: 16px;
  line-height: 24px;
  transition: background .15s;
}
.resource-button:hover { background: #242424; color: #fff; text-decoration: none; }
.resource-button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.publication-date { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.draft-banner { margin: 16px auto 0; font-size: 13px; color: #8b702f; }

.post-body { max-width: 960px; margin: 0 auto; padding: 0 24px 60px; }
.post-body h2, .post-body h3, .post-body h4 { color: var(--heading); font-weight: 600; line-height: 1.2; }
.post-body h2 { margin: 52px 0 25px; font-size: 30px; text-align: center; }
.post-body h3 { margin: 38px 0 24px; font-size: 24px; text-align: center; }
.post-body h4 { margin: 28px 0 16px; font-size: 20px; }
.post-body p { margin: 0 0 20px; }
.post-body ul, .post-body ol { padding-left: 1.6em; margin: 0 0 20px; }
.post-body li { margin: 5px 0; }
.post-body li > ul, .post-body li > ol { margin-top: 6px; }
.post-subtitle { margin: 0 0 24px; color: var(--muted); text-align: center; font-size: 16px; }
.post-body blockquote { margin: 28px 0; border-left: 3px solid #ddd; padding: 6px 20px; color: #666; }
.post-body hr { margin: 36px 0; border: 0; border-top: 1px solid var(--rule); }

.notice--info, .notice--success { margin: 10px 0 36px; padding: 22px 28px; background: var(--soft); border-radius: 4px; }
.notice--info > p:first-child, .notice--success > p:first-child { margin-bottom: 10px; text-align: center; }
.notice--info > :last-child, .notice--success > :last-child { margin-bottom: 0; }
.todo-inline { padding: 1px 5px; border-radius: 3px; background: #fff1ce; color: #8b702f; font-size: .8em; font-weight: 600; }
.todo { padding: 18px 22px; background: #fffaf0; border-left: 3px solid #dec88e; font-size: 14px; }

details.post-toc { margin: 16px 0 28px; padding: 14px 20px; border: 1px solid var(--rule); border-radius: 4px; font-size: 15px; }
details.post-toc summary { cursor: pointer; font-weight: 500; user-select: none; }
details.post-toc > ul { margin: 15px 0 0; padding-left: 20px; }
details.post-toc li { margin: 5px 0; }

.setup-overview { margin: 25px 0 30px; overflow-x: auto; }
.setup-overview table:not(.paper-table) { display: table; width: 100%; table-layout: fixed; margin: 0; }
.setup-overview th:first-child { width: 20%; }
.setup-overview th:not(:first-child) { width: 40%; }
.setup-overview td:first-child { font-weight: 600; }
details.experiment-details { padding: 18px 22px; border: 1px solid var(--rule); border-radius: 4px; }
details.experiment-details summary { cursor: pointer; color: var(--heading); font-weight: 600; }
details.experiment-details[open] summary { margin-bottom: 24px; }
details.experiment-details > div > :last-child { margin-bottom: 0; }

img { max-width: 100%; height: auto; }
figure { margin: 30px 0 35px; }
figure img { display: block; width: 100%; margin: 0 auto; }
figcaption { max-width: 850px; margin: 12px auto 0; text-align: center; color: #737373; font-size: 14px; line-height: 1.55; }

table { display: block; max-width: 100%; margin: 25px auto 30px; overflow-x: auto; border-collapse: collapse; border-top: 2px solid #555; border-bottom: 2px solid #555; font-size: 14px; font-variant-numeric: tabular-nums; }
th, td { padding: 10px 14px; text-align: left; border: 0; border-bottom: 1px solid #e9e9e9; }
thead th { color: var(--heading); font-weight: 600; border-bottom: 1px solid #888; }
tbody tr:last-child td { border-bottom: 0; }
.score-label { white-space: nowrap; }
.post-body td mark { background: #fff7df; color: inherit; padding: 2px 4px; font-weight: 600; }
.post-body p.table-note { margin: -14px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.table-wrap { margin: 25px 0 30px; overflow-x: auto; }
table.paper-table { display: table; margin: 0 auto; font-size: 14px; }
table.paper-table th, table.paper-table td { padding: 7px 12px; text-align: center; white-space: nowrap; border-bottom: 0; }
table.paper-table th:first-child, table.paper-table td:first-child { text-align: left; }
table.paper-table thead tr:last-child th, table.paper-table th.group { border-bottom: 1px solid #888; }
table.paper-table .gap { width: 12px; padding: 0; }
table.paper-table tr.rule-above td { border-top: 1px solid #888; }
table.paper-table td.hl { background: #fff7df; font-weight: 600; }

code { padding: 2px 5px; border-radius: 3px; background: #f4f4f4; color: #555; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; }
pre { margin: 24px 0; padding: 20px 24px; border-radius: 4px; overflow-x: auto; background: #f5f5f5; font-size: 14px; line-height: 1.6; }
pre code { padding: 0; background: transparent; font-size: inherit; }
p.key-idea { max-width: 780px; margin: 28px auto; padding: 20px 28px; background: var(--soft); color: var(--heading); text-align: center; font-size: 18px; line-height: 1.6; }
p.key-idea em { font-style: normal; }
mjx-container[display="true"] { max-width: 100%; padding: 8px 0; overflow-x: auto; overflow-y: hidden; }

.site-footer { padding: 32px 24px 38px; background: #fafafa; color: #888; text-align: center; font-size: 13px; line-height: 1.6; }
.site-footer p { margin: 0; }
.site-footer .template-credit { margin-top: 6px; }

@media (max-width: 700px) {
  .publication-header { padding: 36px 22px 26px; }
  .publication-title { margin-bottom: 22px; font-size: 36px; }
  .publication-authors { font-size: 18px; }
  .publication-affiliation { font-size: 18px; }
  .post-body { padding: 0 22px 40px; }
  .post-body h2 { font-size: 27px; }
  .post-body h3 { font-size: 23px; }
  .notice--info, .notice--success { padding: 20px; }
}
@media (max-width: 420px) {
  .publication-title { font-size: 31px; letter-spacing: -.03em; }
  .publication-authors { font-size: 16px; }
  .publication-header, .post-body { padding-left: 18px; padding-right: 18px; }
  .resource-button { padding: 6px 16px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .resource-button { transition: none; }
}

/* Tables hug their columns; long numbered equations scroll inside their own box on phones */
table:not(.paper-table) { width: max-content; }
mjx-container[display="true"] { min-width: 0 !important; }

/* Each embed lays out its own contents at the available width and reports its height. */
.anim-embed { margin: 28px 0 32px; min-width: 0; }
.anim-embed iframe { display: block; width: 100%; max-width: 100%; min-width: 0; aspect-ratio: 960 / 600; border: 0; }
.figure-link { display: block; cursor: zoom-in; }
.figure-hint { display: none; }

@media (max-width: 600px) {
  .publication-header { padding-top: 28px; padding-bottom: 16px; }
  .publication-title { font-size: clamp(28px, 7.5vw, 36px); }
  .post-body { overflow-wrap: break-word; }
  .post-body h2 { margin: 36px 0 20px; font-size: 25px; }
  .post-body h3 { margin: 28px 0 20px; font-size: 21px; }
  .notice--info, .notice--success { padding: 16px; margin-bottom: 24px; }
  figure, .anim-embed { margin: 22px 0 26px; }
  figure img { width: 100%; max-width: 100%; max-height: 65svh; object-fit: contain; }
  .figure-hint { display: block; margin: 8px 0 0; font-size: 12px; }
  .table-wrap { max-width: 100%; -webkit-overflow-scrolling: touch; }
  table.paper-table { font-size: 13px; }
  table.paper-table th, table.paper-table td { padding: 7px 8px; }
  table.paper-table thead tr:first-child th:first-child,
  table.paper-table tbody td:first-child {
    position: sticky; left: 0; z-index: 1; background: #fff;
    min-width: 104px; max-width: 132px; white-space: normal;
  }
  details.experiment-details { padding: 14px 12px; }
  .setup-overview table:not(.paper-table) { min-width: 580px; }
  .references { overflow-wrap: anywhere; }
}