/* shuffle-on.com blog: article + list layout on top of /assets/site.css tokens.
   Generated by blog-publisher; edit in K3S-manifests/blog-publisher, not on the server. */

.blog-post { padding-block: clamp(3rem, 2rem + 4vw, 6rem) var(--s-8); }
.post-head, .prose, .post-foot { max-width: 44rem; margin-inline: auto; } /* ~70ch of body text */
.post-head .eyebrow { text-decoration: none; }
.post-head h1 { font-size: var(--fs-2xl); font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
.post-subtitle { margin-top: var(--s-4); }
.post-meta { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; margin: var(--s-5) 0 0;
  font: 600 var(--fs-xs)/1.4 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.post-meta .sep { opacity: .6; }
.draft-flag { color: var(--amber); }
.post-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: var(--s-4) 0 0; padding: 0; }
.post-tags a.badge { text-decoration: none; }
.post-tags a.badge:hover { border-color: var(--cyan); color: var(--cyan); }

.post-cover { max-width: 1100px; margin: 0 auto var(--s-7); }
.post-cover img { aspect-ratio: auto; height: auto; }
.post-cover img { width: 100%; border-radius: var(--r-lg); border: 1px solid var(--line); display: block; }

.prose { margin-top: var(--s-7); font-size: 1.075rem; line-height: 1.75; color: var(--text); }
.prose > * + * { margin-top: 1.15em; }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose pre, .prose table, .prose figure, .prose details { margin-bottom: 0; }
.prose h2, .prose h3, .prose h4 { margin-top: 2.1em; scroll-margin-top: calc(var(--nav-h) + 1rem); }
.prose h2 { font-size: var(--fs-xl); }
.prose h3 { font-size: var(--fs-lg); font-family: var(--font-display); }
.prose h4 { font-size: var(--fs-md); }
.prose .header-anchor { margin-left: .35em; color: var(--faint); text-decoration: none; opacity: 0; transition: opacity .15s; font-weight: 400; }
.prose :is(h2, h3, h4):hover .header-anchor, .prose .header-anchor:focus { opacity: 1; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .35em; }
.prose li::marker { color: var(--muted); }
.prose a { word-break: break-word; }
.prose strong { color: var(--text); }
.prose img { border-radius: var(--r-md); border: 1px solid var(--line); display: block; margin-inline: auto; }
.prose figure { margin-inline: 0; }
.prose figcaption { margin-top: .5em; font-size: var(--fs-sm); color: var(--muted); text-align: center; }
.prose blockquote { margin-inline: 0; padding: .2em 0 .2em 1.2em; border-left: 3px solid var(--cyan); color: var(--text-2); font-style: italic; }
.prose hr { border: 0; border-top: 1px solid var(--line-strong); margin-block: 2.4em; }
.prose code { font-size: .88em; }
.prose pre { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 1rem 1.15rem; overflow-x: auto; line-height: 1.55; font-size: .9rem; }
.prose pre code { background: none; border: 0; padding: 0; font-size: inherit; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: .5em .75em; text-align: left; vertical-align: top; }
.prose th { background: var(--surface-2); font-weight: 650; }
.prose kbd { border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 0 .35em; font-size: .85em; }
.prose details { border: 1px solid var(--line); border-radius: var(--r-md); padding: .6em 1em; background: var(--surface); }
.prose summary { cursor: pointer; font-weight: 600; }
.prose .footnotes { margin-top: 3em; font-size: var(--fs-sm); color: var(--text-2); }
.prose .footnotes-sep { margin-top: 3em; }
.prose .footnote-ref a, .prose .footnote-backref { text-decoration: none; }

.post-foot { margin-top: var(--s-8); padding-top: var(--s-6); border-top: 1px solid var(--line); }
.post-share { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.post-share .btn { padding: 9px 16px; }
.post-share-label { font: 700 var(--fs-xs)/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }
.post-byline { margin-top: var(--s-5); color: var(--muted); font-size: var(--fs-sm); }
.post-pager { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); margin-top: var(--s-6); }
.post-pager a { display: flex; flex-direction: column; gap: 4px; padding: var(--s-4); border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); text-decoration: none; color: var(--text); transition: border-color .2s; }
.post-pager a:hover { border-color: var(--cyan); }
.post-pager small { font: 600 var(--fs-xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.post-pager .pager-next { text-align: right; grid-column: 2; }
@media (max-width: 560px) { .post-pager { grid-template-columns: 1fr; } .post-pager .pager-next { grid-column: 1; } }

.blog-hero h1 { max-width: 18ch; }
.blog-feeds { margin-top: var(--s-4); font-size: var(--fs-sm); color: var(--muted); }
.post-list { list-style: none; margin: 0 auto; padding: 0; display: grid; gap: var(--s-5); max-width: 52rem; }
.post-card h2 { font-size: var(--fs-xl); margin-top: var(--s-3); }
.post-card h2 a { color: var(--text); text-decoration: none; }
.post-card h2 a:hover { color: var(--cyan); }
.post-card .post-meta { margin-top: 0; }
.post-summary { color: var(--text-2); margin: var(--s-3) 0 0; }
.tag-cloud { max-width: 52rem; margin: var(--s-8) auto 0; }
.tag-cloud-title { font-size: var(--fs-lg); }

.blog-search { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--s-5); max-width: 40rem; }
.blog-search input[type=search], .blog-search select { flex: 1 1 14rem; min-width: 0; padding: 11px 16px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); font: inherit; }
.blog-search select { flex: 0 1 12rem; }
.blog-search input:focus, .blog-search select:focus { outline: 2px solid color-mix(in srgb, var(--cyan) 50%, transparent); border-color: var(--cyan); }
.post-summary mark { background: color-mix(in srgb, var(--cyan) 22%, transparent); color: inherit; border-radius: 3px; padding: 0 2px; }

/* v7: lesson date, table of contents, author + citation boxes, pagination */
.post-lesson { margin: var(--s-3) 0 0; font: 600 var(--fs-sm)/1.4 var(--font-mono); letter-spacing: .04em; color: var(--amber); }
.post-toc { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); padding: .7em 1.1em; }
.post-toc summary { cursor: pointer; font-weight: 650; }
.post-toc summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
.post-toc .toc-count { font-weight: 400; color: var(--muted); font-size: var(--fs-sm); }
.post-toc ol { margin: .6em 0 .2em; padding-left: 1.4em; }
.post-toc li + li { margin-top: .25em; }
.post-toc a { text-decoration: none; }
.post-toc a:hover, .post-toc a:focus { text-decoration: underline; }
.post-boxes { max-width: 44rem; margin: var(--s-8) auto 0; display: grid; gap: var(--s-4); }
.post-box { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); padding: var(--s-4) var(--s-5); font-size: var(--fs-sm); color: var(--text-2); }
.post-box p { margin: .5em 0 0; }
.post-box-title { font: 700 var(--fs-xs)/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0; }
.post-box-links { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: .7em 0 0; padding: 0; }
.cite-line { font-family: var(--font-mono); font-size: .86em; word-break: break-word; }
.cite-label { color: var(--muted); }
.reuse-request { color: var(--text); }
.pagination { max-width: 52rem; margin: var(--s-7) auto 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 14px; }
.pagination a { text-decoration: none; }
.pg-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.pg-list a { display: inline-block; min-width: 2.4em; padding: 6px 10px; text-align: center; border: 1px solid var(--line); border-radius: var(--r-md); color: var(--text); }
.pg-list a:hover, .pg-list a:focus { border-color: var(--cyan); color: var(--cyan); }
.pg-list a[aria-current="page"] { border-color: var(--cyan); background: color-mix(in srgb, var(--cyan) 14%, transparent); font-weight: 700; }
.pg-gap { padding: 6px 4px; color: var(--muted); }
.pg-prev, .pg-next { padding: 6px 10px; }
.pg-off { color: var(--faint); }
.pg-status { flex-basis: 100%; text-align: center; margin: 0; font-size: var(--fs-xs); }

/* code highlighting (Pygments) */
pre { line-height: 125%; }
td.linenos .normal { color: #6e7681; background-color: #0d1117; padding-left: 5px; padding-right: 5px; }
span.linenos { color: #6e7681; background-color: #0d1117; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #e6edf3; background-color: #6e7681; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #e6edf3; background-color: #6e7681; padding-left: 5px; padding-right: 5px; }
.prose .highlight .hll { background-color: #6e7681 }
.prose .highlight { background: #0d1117; color: #E6EDF3 }
.prose .highlight .c { color: #8B949E; font-style: italic } /* Comment */
.prose .highlight .err { color: #F85149 } /* Error */
.prose .highlight .esc { color: #E6EDF3 } /* Escape */
.prose .highlight .g { color: #E6EDF3 } /* Generic */
.prose .highlight .k { color: #FF7B72 } /* Keyword */
.prose .highlight .l { color: #A5D6FF } /* Literal */
.prose .highlight .n { color: #E6EDF3 } /* Name */
.prose .highlight .o { color: #FF7B72; font-weight: bold } /* Operator */
.prose .highlight .x { color: #E6EDF3 } /* Other */
.prose .highlight .p { color: #E6EDF3 } /* Punctuation */
.prose .highlight .ch { color: #8B949E; font-style: italic } /* Comment.Hashbang */
.prose .highlight .cm { color: #8B949E; font-style: italic } /* Comment.Multiline */
.prose .highlight .cp { color: #8B949E; font-weight: bold; font-style: italic } /* Comment.Preproc */
.prose .highlight .cpf { color: #8B949E; font-style: italic } /* Comment.PreprocFile */
.prose .highlight .c1 { color: #8B949E; font-style: italic } /* Comment.Single */
.prose .highlight .cs { color: #8B949E; font-weight: bold; font-style: italic } /* Comment.Special */
.prose .highlight .gd { color: #FFA198; background-color: #490202 } /* Generic.Deleted */
.prose .highlight .ge { color: #E6EDF3; font-style: italic } /* Generic.Emph */
.prose .highlight .ges { color: #E6EDF3; font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.prose .highlight .gr { color: #FFA198 } /* Generic.Error */
.prose .highlight .gh { color: #79C0FF; font-weight: bold } /* Generic.Heading */
.prose .highlight .gi { color: #56D364; background-color: #0F5323 } /* Generic.Inserted */
.prose .highlight .go { color: #8B949E } /* Generic.Output */
.prose .highlight .gp { color: #8B949E } /* Generic.Prompt */
.prose .highlight .gs { color: #E6EDF3; font-weight: bold } /* Generic.Strong */
.prose .highlight .gu { color: #79C0FF } /* Generic.Subheading */
.prose .highlight .gt { color: #FF7B72 } /* Generic.Traceback */
.prose .highlight .g-Underline { color: #E6EDF3; text-decoration: underline } /* Generic.Underline */
.prose .highlight .kc { color: #79C0FF } /* Keyword.Constant */
.prose .highlight .kd { color: #FF7B72 } /* Keyword.Declaration */
.prose .highlight .kn { color: #FF7B72 } /* Keyword.Namespace */
.prose .highlight .kp { color: #79C0FF } /* Keyword.Pseudo */
.prose .highlight .kr { color: #FF7B72 } /* Keyword.Reserved */
.prose .highlight .kt { color: #FF7B72 } /* Keyword.Type */
.prose .highlight .ld { color: #79C0FF } /* Literal.Date */
.prose .highlight .m { color: #A5D6FF } /* Literal.Number */
.prose .highlight .s { color: #A5D6FF } /* Literal.String */
.prose .highlight .na { color: #E6EDF3 } /* Name.Attribute */
.prose .highlight .nb { color: #E6EDF3 } /* Name.Builtin */
.prose .highlight .nc { color: #F0883E; font-weight: bold } /* Name.Class */
.prose .highlight .no { color: #79C0FF; font-weight: bold } /* Name.Constant */
.prose .highlight .nd { color: #D2A8FF; font-weight: bold } /* Name.Decorator */
.prose .highlight .ni { color: #FFA657 } /* Name.Entity */
.prose .highlight .ne { color: #F0883E; font-weight: bold } /* Name.Exception */
.prose .highlight .nf { color: #D2A8FF; font-weight: bold } /* Name.Function */
.prose .highlight .nl { color: #79C0FF; font-weight: bold } /* Name.Label */
.prose .highlight .nn { color: #FF7B72 } /* Name.Namespace */
.prose .highlight .nx { color: #E6EDF3 } /* Name.Other */
.prose .highlight .py { color: #79C0FF } /* Name.Property */
.prose .highlight .nt { color: #7EE787 } /* Name.Tag */
.prose .highlight .nv { color: #79C0FF } /* Name.Variable */
.prose .highlight .ow { color: #FF7B72; font-weight: bold } /* Operator.Word */
.prose .highlight .pm { color: #E6EDF3 } /* Punctuation.Marker */
.prose .highlight .w { color: #6E7681 } /* Text.Whitespace */
.prose .highlight .mb { color: #A5D6FF } /* Literal.Number.Bin */
.prose .highlight .mf { color: #A5D6FF } /* Literal.Number.Float */
.prose .highlight .mh { color: #A5D6FF } /* Literal.Number.Hex */
.prose .highlight .mi { color: #A5D6FF } /* Literal.Number.Integer */
.prose .highlight .mo { color: #A5D6FF } /* Literal.Number.Oct */
.prose .highlight .sa { color: #79C0FF } /* Literal.String.Affix */
.prose .highlight .sb { color: #A5D6FF } /* Literal.String.Backtick */
.prose .highlight .sc { color: #A5D6FF } /* Literal.String.Char */
.prose .highlight .dl { color: #79C0FF } /* Literal.String.Delimiter */
.prose .highlight .sd { color: #A5D6FF } /* Literal.String.Doc */
.prose .highlight .s2 { color: #A5D6FF } /* Literal.String.Double */
.prose .highlight .se { color: #79C0FF } /* Literal.String.Escape */
.prose .highlight .sh { color: #79C0FF } /* Literal.String.Heredoc */
.prose .highlight .si { color: #A5D6FF } /* Literal.String.Interpol */
.prose .highlight .sx { color: #A5D6FF } /* Literal.String.Other */
.prose .highlight .sr { color: #79C0FF } /* Literal.String.Regex */
.prose .highlight .s1 { color: #A5D6FF } /* Literal.String.Single */
.prose .highlight .ss { color: #A5D6FF } /* Literal.String.Symbol */
.prose .highlight .bp { color: #E6EDF3 } /* Name.Builtin.Pseudo */
.prose .highlight .fm { color: #D2A8FF; font-weight: bold } /* Name.Function.Magic */
.prose .highlight .vc { color: #79C0FF } /* Name.Variable.Class */
.prose .highlight .vg { color: #79C0FF } /* Name.Variable.Global */
.prose .highlight .vi { color: #79C0FF } /* Name.Variable.Instance */
.prose .highlight .vm { color: #79C0FF } /* Name.Variable.Magic */
.prose .highlight .il { color: #A5D6FF } /* Literal.Number.Integer.Long */