/* JetBrains Mono */
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/JetBrainsMono-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; }
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/JetBrainsMono-Italic.woff2') format('woff2'); font-weight: 400; font-style: italic; }
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/JetBrainsMono-Bold.woff2') format('woff2'); font-weight: 700; font-style: normal; }
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/JetBrainsMono-BoldItalic.woff2') format('woff2'); font-weight: 700; font-style: italic; }

/* Euclid Circular B */
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-Regular-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-Regular-WebS.woff') format('woff'); font-weight: 400; font-style: normal; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-RegularItalic-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-RegularItalic-WebS.woff') format('woff'); font-weight: 400; font-style: italic; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-Medium-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-Medium-WebS.woff') format('woff'); font-weight: 500; font-style: normal; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-MediumItalic-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-MediumItalic-WebS.woff') format('woff'); font-weight: 500; font-style: italic; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-Semibold-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-Semibold-WebS.woff') format('woff'); font-weight: 600; font-style: normal; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-SemiboldItalic-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-SemiboldItalic-WebS.woff') format('woff'); font-weight: 600; font-style: italic; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-Bold-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-Bold-WebS.woff') format('woff'); font-weight: 700; font-style: normal; }
@font-face { font-family: 'Euclid Circular B'; src: url('fonts/EuclidCircularB-BoldItalic-WebS.woff2') format('woff2'), url('fonts/EuclidCircularB-BoldItalic-WebS.woff') format('woff'); font-weight: 700; font-style: italic; }

/* Tiempos Text */
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-Regular.otf') format('opentype'); font-weight: 400; font-style: normal; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-RegularItalic.otf') format('opentype'); font-weight: 400; font-style: italic; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-Medium.otf') format('opentype'); font-weight: 500; font-style: normal; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-MediumItalic.otf') format('opentype'); font-weight: 500; font-style: italic; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-Semibold.otf') format('opentype'); font-weight: 600; font-style: normal; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-SemiboldItalic.otf') format('opentype'); font-weight: 600; font-style: italic; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-Bold.otf') format('opentype'); font-weight: 700; font-style: normal; }
@font-face { font-family: 'Tiempos Text'; src: url('fonts/TiemposText-BoldItalic.otf') format('opentype'); font-weight: 700; font-style: italic; }

body {
  font-family: 'Euclid Circular B', sans-serif;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Euclid Circular B', sans-serif !important;
  padding: 0;
}  
.content h1 {
  font-size: 2.05rem;
  line-height: 1.2;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.content h2 {
  font-size: 1.55rem;   /* down from ~1.9 */
  line-height: 1.25;
  font-weight: 500;
  margin-top: 2.2rem;
  margin-bottom: 0.75rem;
}

.content h3 {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 500;
  margin-top: 1.6rem;
  margin-bottom: 0.5rem;
}
.content h4 {
  font-size: 1.05rem;   /* just above body text */
  line-height: 1.35;
  font-weight: 500;
  margin-top: 1.2rem;
  margin-bottom: 0.35rem;
  color: var(--color-foreground-secondary);
}
.content {
  font-size: 0.95rem;      /* default ~1rem */
  line-height: 1.65;       /* keeps it readable */
}
.content p {
  margin: 0.55rem 0;
}
.content strong, .content b {
  font-weight: 600;
}
.content a.headerlink {
  display: none !important;
}
/* Headings: more space above than below (clean hierarchy) */
.content h1 { margin: 1 0 1.1rem; }
.content h2 { margin: 2.5rem 0 0.7rem; }
.content h3 { margin: 2rem 0 0.5rem; }
.content h4 { margin: 1.5rem 0 0.4rem; }

.prompt-example {
  margin: 1.5rem 0;
}
.prompt-example .prompt-label {
  margin-top: 0;
}
.prompt-example .prompt-block {
  margin-top: 0.4rem;
  margin-bottom: 0;
}

/* Prompt variant labels */
.prompt-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #129C7B;
  margin-top: 3.3rem;
  margin-bottom: 0.5rem;
}

/* Reduce “double spacing” when a paragraph immediately follows a heading */
.content h2 + p,
.content h3 + p,
.content h4 + p {
  margin-top: 0.25rem;
  margin-bottom: 0.15rem;
}
.task-description {
  margin-bottom: 1rem !important;
}
.prompt-example + p,
p + .tips-card {
  margin-top: 0.75rem;
}

/* Lists: tighten a bit and align with paragraph rhythm */
.content ul,
.content ol {
  margin: 0.5rem 0 0.8rem;
  padding-left: 1.2rem;
}
.content li { margin: 0.25rem 0; }

/* Code blocks: consistent separation and slightly tighter padding */
.content pre,
.content div.highlight {
  margin: 0.25rem 0 1.1rem;
}
.content pre {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  margin-bottom: 0.25rem;
}
.content pre {
  padding-bottom: 0.5rem;
}

.prompt-block {
  position: relative;
  font-family: 'Tiempos Text', serif;
  font-style: italic;
  font-size: 0.975rem;
  line-height: 1.6;
  background-color: #A7ED9915;
  border-left: 3px solid #129C7B;
  border-radius: 0 0.3rem 0.3rem 0;
  padding: 0.6rem 2.5rem 0.6rem 1rem;
  margin: 1.1rem 0;
  color: var(--color-foreground-primary);
}

.prompt-copy-btn {
  position: absolute;
  top: 0.45rem;
  right: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.2rem;
  color: var(--color-foreground-secondary);
  opacity: 0;
  transition: opacity 0.15s ease;
  line-height: 1;
}

.prompt-block:hover .prompt-copy-btn {
  opacity: 1;
}

.prompt-copy-btn:hover {
  color: var(--color-brand-content);
}


.task-overview {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 1.75rem;
  font-size: 0.875rem;
}
.task-overview thead th {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-foreground-secondary);
  padding: 0 1rem 0.5rem 0;
  text-align: left;
  border-bottom: 1px solid var(--color-background-border);
}
.task-overview tbody td {
  padding: 0.45rem 1rem 0.45rem 0;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-background-border);
}
.task-overview tbody tr:last-child td {
  border-bottom: none;
}
.task-overview td.overview-prompt {
  font-family: 'Tiempos Text', serif;
  font-style: italic;
  font-size: 0.875rem;
  color: var(--color-foreground-secondary);
}
.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge-core {
  background-color: #129C7B22;
  color: #129C7B;
}
.badge-exp {
  background-color: var(--color-background-secondary);
  color: var(--color-foreground-muted);
}

.prompt-list li {
  font-family: 'Tiempos Text', serif;
  font-style: italic;
  font-size: 0.975rem;
  line-height: 1.6;
}

.tips-card {
  background-color: var(--color-background-secondary);
  border: 1px solid var(--color-background-border);
  border-radius: 0.6rem;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0 2.5rem;
}
.tips-card.tips-card--green {
  background-color: #A7ED9915;
  border-color: #129C7B33;
}
.tips-card.tips-card--green .tips-card-heading {
  color: #129C7B;
}
.tips-card.tips-card--green li {
  font-size: 0.9rem;
}
.tips-card .tips-card-heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-foreground-muted);
  margin-top: 0;
  margin-bottom: 0.6rem;
}
.tips-card ul {
  margin: 0;
  padding-left: 1.25rem;
}
.tips-card li {
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: 0.3rem;
}
.tips-card li:last-child {
  margin-bottom: 0;
}

.prompt-ref {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0 1.75rem;
}
.prompt-ref tr {
  border-bottom: 1px solid var(--color-background-border);
}
.prompt-ref tr:last-child {
  border-bottom: none;
}
.prompt-ref td {
  padding: 0.55rem 0.9rem;
  vertical-align: top;
}
.prompt-ref td.pref-cat {
  width: 22%;
  padding-top: 1.1rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-foreground-muted);
  white-space: nowrap;
}
.prompt-ref td.pref-prompts {
  font-family: 'Tiempos Text', serif;
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.7;
}
.prompt-ref td.pref-prompts ul {
  margin: 0;
  padding-left: 1.2rem;
}
.prompt-ref td.pref-prompts li {
  margin-bottom: 0.1rem;
}
/* Override Furo default table styles */
table.docutils {
  box-shadow: none !important;
  border: 1px solid var(--color-table-border) !important;
}
table.docutils td,
table.docutils th {
  padding: 0.35rem 0.875rem !important;
}

/* Code font: JetBrains Mono */
.content pre,
.content code,
.content kbd,
.content samp {
  font-family: 'JetBrains Mono', monospace;
}

/* Inline code: slightly less “pill-y” look */
.content code {
  padding: 0.12em 0.32em;
  border-radius: 0.3em;
}

/* Blockquotes / admonitions / notes: align with the same rhythm */
.content blockquote,
.content .admonition,
.content details {
  margin: 0.9rem 0 1.1rem;
}
main {
  padding-bottom: 2rem;
}
.sidebar-brand {
  padding: 0.6rem 0.75rem;
}

.sidebar-brand img {
  max-height: 120px;
}

.sidebar-brand {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

/* UI chrome: sidebar, nav, search — use Euclid */
.sidebar-tree,
.sidebar-search,
.sidebar-search-container,
.toc-tree,
.toc-title,
.mobile-header,
input, button {
  font-family: 'Euclid Circular B', sans-serif;
}
.hero-links {
  margin-top: 0.4rem;
  font-size: 0.95rem;
  display: flex;              /* force one line */
  align-items: center;
  gap: 0.75rem;               /* space between items */
  flex-wrap: nowrap;          /* no wrapping */
  white-space: nowrap;        /* extra safety */
}

/* link styling */
.hero-links {
  margin-top: 0.15rem;     /* tighter to H1 */
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.95rem;
  color: var(--color-foreground-secondary);
}

.hero-links a {
  color: var(--color-brand-content);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-links a:hover {
  text-decoration: underline;
}

/* icon size — this is the key */
.hero-icon {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}
html[data-theme="dark"] .content {
  color: #e0e0e0;
}

html[data-theme="dark"] .github-icon,
html[data-theme="dark"] .paper-icon {
  filter: invert(1) !important;
}

@media (prefers-color-scheme: dark) {
  .github-icon,
  .paper-icon {
    filter: invert(1);
  }
}
.highlight .nn,
.highlight .nc,
.highlight a:visited {
  text-decoration: none !important;
  border-bottom: none !important;
}
pre a,
code a {
  text-decoration: none !important;
  color: inherit !important;
} 

.bottom-of-page .left-details {
  display: none !important;
}

.content figure a:not(.figure-link) {
  pointer-events: none;
  cursor: default;
}

.resource-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 0.25rem 0 2.5rem;
  font-family: 'Euclid Circular B', sans-serif;
  font-size: 0.9rem;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-brand-content);
  text-decoration: none !important;
  transition: color 0.15s ease;
}

.resource-link:hover {
  text-decoration: underline !important;
  color: var(--color-brand-primary);
}

.resource-link-icon {
  width: 14px;
  height: 14px;
}

.resource-link-sep {
  color: var(--color-foreground-secondary);
  user-select: none;
}

.update-box {
  background-color: #A7ED9926;
  border-left: 3px solid #129C7B;
  border-radius: 0 0.3rem 0.3rem 0;
  padding: 0.65rem 1rem;
  margin: 0.75rem 0 1.5rem;
  font-size: 0.9rem;
}

.update-box .update-date {
  font-family: 'Euclid Circular B', sans-serif;
  font-weight: 500;
  font-size: 0.8rem;
  color: #129C7B;
  letter-spacing: 0.03em;
  display: block;
  margin-bottom: 0.25rem;
}

.version-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: 'Euclid Circular B', sans-serif;
  background-color: #C3E409;
  color: #1a1a1a;
  padding: 0.15em 0.55em;
  border-radius: 0.3em;
  vertical-align: middle;
  margin-left: 0.4rem;
  letter-spacing: 0.03em;
}

.page-version {
  margin: -0.5rem 0 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-version-note {
  font-size: 0.82rem;
  color: var(--color-foreground-muted);
  margin: 0;
}

.sidebar-home-link {
  font-family: 'Euclid Circular B', sans-serif;
  font-size: var(--sidebar-item-font-size);
  padding-top: 0.5rem;
}

.sidebar-home-link a {
  color: var(--color-brand-content);
  text-decoration: none;
  display: block;
  padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal);
}

.sidebar-home-link a:hover {
  color: var(--color-brand-primary);
}

.sidebar-tree {
  margin-top: 0;
}

.sidebar-tree p.caption {
  margin-top: 0.25rem;
}

.ext-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'Euclid Circular B', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1a1a1a !important;
  background: #C3E409;
  text-decoration: none !important;
  padding: 0.5em 1.25em;
  border-radius: 999px;
  margin: 0.5rem 0 1.5rem;
  transition: background 0.2s ease, color 0.2s ease;
}

.ext-btn:hover {
  background: linear-gradient(90deg, #129c7b 0%, #04d78a 50%, #c3e409 100%);
  color: #1a1a1a !important;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--color-brand-content);
  text-decoration: none !important;
  font-family: 'Euclid Circular B', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  transition: gap 0.15s ease;
}

.arrow-link:hover {
  gap: 0.5rem;
  text-decoration: none !important;
}

.arrow-link svg {
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.arrow-link:hover svg {
  transform: translateX(2px);
}

:target {
  background-color: transparent !important;
}

:target > h1,
:target > h2,
:target > h3,
:target > h4 {
  background-color: #A7ED9933 !important;
  border-radius: 0.25rem;
  padding: 0.1rem 0.4rem;
}

html[data-theme="dark"] :target > h1,
html[data-theme="dark"] :target > h2,
html[data-theme="dark"] :target > h3,
html[data-theme="dark"] :target > h4 {
  background-color: #2e2e2e !important;
}

@media (prefers-color-scheme: dark) {
  :target > h1,
  :target > h2,
  :target > h3,
  :target > h4 {
    background-color: #2e2e2e !important;
  }
}

/* Conversation / dialogue cards */
.dialog-card {
  border: 1px solid var(--color-background-border);
  border-radius: 0.4rem;
  margin: 0.75rem 0 1.25rem;
  overflow: hidden;
  padding: 0.25rem 0;
}

.dialog-row {
  display: flex;
  gap: 1rem;
  padding: 0.3rem 0.9rem;
  align-items: baseline;
  line-height: 1.5;
}

.dialog-row + .dialog-row {
  padding-top: 0.25rem;
}

.dialog-role {
  flex-shrink: 0;
  width: 3.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-foreground-muted);
  padding-top: 0.15rem;
}

.dialog-role--user { color: #129C7B; }

.dialog-role::after {
  content: ':';
}

.dialog-text {
  font-size: 0.875rem;
  color: var(--color-foreground-primary);
}

.dialog-text--prompt {
  font-family: 'Tiempos Text', serif;
  font-style: italic;
}

.dialog-text--muted {
  color: var(--color-foreground-secondary);
  font-style: italic;
}