body {
  margin: 0;
  padding: 60px 0;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  color: #222;
}

a,
a:visited,
a:hover,
a:focus,
a:active {
  color: inherit;
}

body.home-page {
  line-height: 1.55;
}

body.post-page {
  line-height: 1.6;
}

.content {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
               "DejaVu Sans Mono", "Courier New", monospace;
  font-size: 1em;
  line-height: 1.45;
  color: #24292f;
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 0.375em;
  padding: 0.12em 0.32em;
  overflow-wrap: anywhere;
}

pre {
  margin: 1em 0;
  padding: 0.8em 0.81em; 
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  border-radius: 0.625em;
  overflow: auto;
  tab-size: 2;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

pre code {
  display: block;
  font-family: inherit;
  font-size: 1em;
  line-height: 1.55;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  color: inherit;
  white-space: inherit;
}

pre.bibtex {
  color: #6b7280;
  background: #f8f9fb;
  border-color: #e5e7eb;
  font-size: 0.95rem;
}

body.home-page h1 {
  font-size: 2.8em;
  font-weight: 600;
  margin-bottom: 0.1em;
}

body.post-page h1 {
  margin-top: 20px;
  font-size: 2.2em;
  font-weight: 600;
}

.subtitle {
  font-style: italic;
  color: #666;
  margin-bottom: 40px;
  font-size: 1.1em;
}

.post-year {
  margin: 36px 0 12px;
  font-size: 0.82em;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7a7a7a;
  font-weight: 600;
}

.post-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 8px;
  transition: background 0.13s, box-shadow 0.13s;
}

.post-link:hover,
.post-link:focus {
  background: #f4f4fa;
  box-shadow: 0 3px 16px 0 rgba(0, 0, 0, 0.04);
  outline: none;
}

.post {
  display: grid;
  grid-template-columns: 90px 1fr;
  margin-bottom: 18px;
  padding: 14px 0 14px 0;
}

.post-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.date {
  color: #777;
  font-size: 0.95em;
  padding-top: 3px;
  margin-left: 6px;
}

.post-title {
  font-weight: 600;
  font-size: 1.1em;
  margin-bottom: 3px;
}

.post-title a,
.post-title a:visited {
  color: #000;
  text-decoration: none;
}

.post-title a:hover,
.post-title a:focus {
  text-decoration: underline;
}

.pagination {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin: 28px 0 0;
  color: #666;
}

.pagination-button[data-direction="newer"] {
  justify-self: start;
}

.pagination-button[data-direction="older"] {
  justify-self: end;
}

.pagination-info {
  justify-self: center;
  text-align: center;
}

.pagination-button {
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  color: #374151;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9em;
  cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.pagination-button:hover,
.pagination-button:focus-visible {
  background: #eef2ff;
  color: #111827;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.1);
  outline: none;
}

.pagination-button:disabled {
  opacity: 0.45;
  cursor: default;
  background: #f3f4f6;
  box-shadow: none;
}

.pagination-info {
  font-size: 0.9em;
  color: #6b7280;
}

.oai-logo-link {
  position: fixed;
  top: 16px;
  left: 18px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 600;
  color: #111;
  gap: 0;
  z-index: 1000;
}

.oai-logo {
  width: 42px;
  height: 42px;
  display: block;
  filter: drop-shadow(0 0 0 transparent);
  transition: filter 0.15s ease;
}

.oai-logo-link:hover .oai-logo,
.oai-logo-link:focus-visible .oai-logo {
  animation: oai-logo-spin 2.5s cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes oai-logo-spin {
  from {
    transform: rotate(0turn);
  }
  to {
    transform: rotate(1turn);
  }
}

.oai-logo-callout {
  position: absolute;
  top: 5px;
  left: 48px;
  background: white;
  z-index: 1001;
  padding-left: 6px;
  padding-right: 6px;
  opacity: 0;
  max-width: 0;
  white-space: nowrap;
  margin-left: 0;
  padding: 4px 0;
  font-size: 0.85em;
  color: #111;
  font-weight: normal;
  transition: opacity 0.18s ease, max-width 0.18s ease,
    margin-left 0.18s ease;
}

.oai-logo-link:hover .oai-logo-callout,
.oai-logo-link:focus-visible .oai-logo-callout {
  opacity: 1;
  max-width: 360px;
}

@media (max-width: 520px) {
  .oai-logo {
    width: 34px;
    height: 34px;
  }

  .oai-logo-link {
    top: 12px;
    left: 12px;
  }

  .oai-logo-callout {
    display: none;
  }
}

a.back {
  text-decoration: none;
  color: #999;
  font-size: 0.9em;
}

a.back:hover {
  text-decoration: underline;
}

.meta {
  margin-top: 6px;
  font-size: 0.95em;
  color: #777;
  margin-bottom: 30px;
}

p {
  margin-bottom: 1.2em;
}

/* .post-page img {
  display: block;
  margin: 1.5em auto;
  max-width: 100%;
  height: auto;
}

.plot-group {
  text-align: center;
}

.plot {
  display: inline-block;
  margin: 1.25em 0.75em;
}

.plot img {
  display: inline-block;
  margin: 0.5em;
} */

/* .plot-group {
  text-align: center;
}

.plot {
  display: inline-block;
  margin: 1.25em 0.75em;
} */

.plot-group {
  display: flex;
  justify-content: center;
  gap: 1.5em;
  flex-wrap: wrap;
}

.plot {
  max-width: 100%;
  height: auto;
}

.bar-plot {
  flex: 1 1 200px;
  min-width: 180px;
}

.bar-plot .vega-embed svg,
.bar-plot .vega-embed canvas {
  width: 80% !important;
  height: 80% !important;
  margin: 0 auto;
  display: block;
}

.bar-plot-row {
  gap: 2.2em;
}

.plot-group .vega-embed {
  width: 100%;
}

.image-caption {
  color: #666;
  text-align: center;
}

.plot-figure {
  margin: 2em 0 1.6em;
}

.text-caption {
  font-size: 0.875rem;
  line-height: 1.435rem;
  letter-spacing: 0;
  font-weight: 400;
  color: #555;
  text-align: center;
}

.subscribe-inline {
  margin-top: 36px;
  text-align: center;
}

.subscribe-toggle {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid #111;
  border-radius: 6px;
  background: #111;
  color: #fff;
  font-weight: 600;
  font-size: 0.95em;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.subscribe-toggle:hover,
.subscribe-toggle:focus-visible {
  background: #000;
  color: #fff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
  outline: none;
}

.subscribe-toggle:active {
  box-shadow: none;
}

.subscribe-form {
  margin-top: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 0;
  background: #fff;
  box-shadow: 0 12px 22px rgba(15, 23, 42, 0.08);
}

.subscribe-form[hidden] {
  display: none;
}

.subscribe-form iframe {
  width: 100%;
  min-height: 720px;
  border: 0;
  display: block;
}

body.subscribe-page {
  line-height: 1.6;
}

body.subscribe-page h1 {
  margin-top: 16px;
  font-size: 2.4em;
  font-weight: 600;
}

@media (max-width: 720px) {
  .subscribe-form iframe {
    min-height: 620px;
  }
}