/* v50: the blog (public pages drawn by the worker, and the preview in the admin) */
.bl-head h1,.bl-post h1{margin:0 0 6px}
.bl-lede{margin:0;font:400 17px/1.5 var(--sans);color:var(--muted)}
.bl-list{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.bl-item h2{margin:0 0 4px;font:700 clamp(21px,2.6vw,26px)/1.25 var(--serif)}
.bl-item h2 a{color:var(--ink);text-decoration:none}
.bl-item h2 a:hover,.bl-item h2 a:focus-visible{color:var(--accent);text-decoration:underline}
.bl-meta{margin:0 0 10px;font:400 15px/1.4 var(--sans);color:var(--muted)}
.bl-sum{margin:0;font:400 17px/1.55 var(--serif)}
/* v57: a post with a picture shows it as a small square beside its title in the list */
.bl-item.has-thumb{display:grid;grid-template-columns:112px minmax(0,1fr);gap:0 18px;align-items:start}
.bl-thumb{display:block;width:112px;height:112px;border-radius:8px;overflow:hidden;background:var(--rule)}
.bl-thumb img{display:block;width:112px;height:112px;object-fit:cover;object-position:center top}
@media (max-width:520px){.bl-item.has-thumb{grid-template-columns:76px minmax(0,1fr);gap:0 12px}.bl-thumb,.bl-thumb img{width:76px;height:76px}}
.bl-pager .bl-pn{font:400 15px/1.3 var(--sans);color:var(--muted)}
.bl-post{max-width:46rem}
.bl-body{font:400 18px/1.7 var(--serif);color:var(--ink)}
.bl-body>*:first-child{margin-top:0}
.bl-body p{margin:0 0 1.1em}
.bl-body h2,.bl-body h3,.bl-body h4{font-family:var(--serif);line-height:1.25;margin:1.6em 0 .5em}
.bl-body h2{font-size:1.45em}.bl-body h3{font-size:1.22em}.bl-body h4{font-size:1.05em;text-transform:uppercase;letter-spacing:.04em}
.bl-body ul,.bl-body ol{margin:0 0 1.1em;padding-left:1.4em}
.bl-body li{margin:0 0 .35em}
.bl-body blockquote{margin:1.3em 0;padding:2px 0 2px 18px;border-left:3px solid var(--rule);color:var(--ink)}
.bl-body blockquote p:last-child{margin-bottom:0}
.bl-body pre{margin:1.2em 0;padding:12px 14px;overflow-x:auto;border:1px solid var(--rule);border-radius:6px;background:var(--surface);font:400 15px/1.5 ui-monospace,Menlo,Consolas,monospace}
.bl-body code{font:400 .92em ui-monospace,Menlo,Consolas,monospace}
.bl-body table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:1.2em 0;font:400 16px/1.45 var(--sans)}
.bl-body td,.bl-body th{border:1px solid var(--rule);padding:6px 10px;text-align:left;vertical-align:top}
.bl-body hr{border:0;border-top:1px solid var(--rule);margin:2em 0}
.bl-body figure{margin:1.4em 0}
.bl-body img{display:block;max-width:100%;height:auto;border-radius:4px}
.bl-body figcaption{margin-top:6px;font:400 15px/1.4 var(--sans);color:var(--muted)}
.bl-body a{color:var(--accent)}
.bl-share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:1.6em 0 0}.bl-sh-l{font:600 15px/1.3 var(--sans);color:var(--muted);margin-right:4px}
.bl-foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:2em;padding-top:1.1em;border-top:1px solid var(--rule)}
.bl-reply{display:inline-block;padding:12px 18px;border-radius:6px;background:var(--accent);color:var(--surface);font:700 16px/1.2 var(--sans);text-decoration:none}
.bl-reply:hover{filter:brightness(1.1)}
.bl-back{font:700 15px/1.3 var(--sans)}
.bl-banner{margin:0 0 14px;padding:10px 14px;border:1px solid var(--rule);border-left:5px solid var(--accent);border-radius:6px;background:var(--surface);font:600 15px/1.4 var(--sans)}
/* v54: "On this page" for ordinary posts */
.bl-body h2,.bl-body h3{scroll-margin-top:14px}
.bl-toc{margin:0 0 1.4em;border:1px solid var(--rule);border-radius:6px;background:var(--surface);font:400 16px/1.45 var(--sans)}
.bl-toc>summary{cursor:pointer;padding:12px 14px;font-weight:700;min-height:44px;box-sizing:border-box}
.bl-toc .bl-toc-n{font-weight:400;color:var(--muted)}
.bl-toc ol{margin:0;padding:0 14px 12px 38px}
.bl-toc ol ol{padding:4px 0 0 22px}
.bl-toc li{margin:0 0 .3em}
.bl-toc a{color:var(--accent)}
.bl-toc[open]>ol{max-height:60vh;overflow-y:auto}
/* v54: a post with "Read in pages" on is drawn like the /read/ reader; these are the few styles that page adds (from extread.css) */
.xr-grp{margin:14px 0 4px;font:700 12.5px/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.onpage .xr-grp{margin:12px 0 2px}
.xr-meta{color:var(--muted);font-size:.92em}
.reader.xr .prose hr{border:0;border-top:1px solid var(--rule);width:3rem;margin:1.2em auto}
.reader.xr .prose h2,.reader.xr .prose h3,.reader.xr .prose h4{font-family:var(--serif)}
.reader.xr .prose img{max-width:100%;max-height:70vh;width:auto;height:auto;object-fit:contain;break-inside:avoid}
.reader.xr .prose figure{margin:1em 0;break-inside:avoid}
.bl-front{margin:0 0 1em;text-align:center}
.bl-front figure{margin:0 0 1em}
.bl-front img{max-height:min(62vh,560px);width:auto;max-width:100%;margin:0 auto;object-fit:contain}
.bl-front p{margin:0 0 .6em}

/* v66: the tools shelf (/tools/) */
.tl-list{gap:16px}
.tl-item h2{margin:0 0 6px;font:700 clamp(21px,2.6vw,26px)/1.25 var(--serif)}
.tl-item h2 a{color:var(--ink);text-decoration:none}
.tl-item h2 a:hover,.tl-item h2 a:focus-visible{color:var(--accent);text-decoration:underline}
.tl-purpose{margin:0 0 12px;font:400 17px/1.55 var(--serif)}
.tl-btns{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 14px}
.tl-dl{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid var(--rule);border-radius:6px;background:var(--surface);color:var(--ink);font:600 15px/1 var(--sans);text-decoration:none;cursor:pointer}
.tl-dl:hover,.tl-dl:focus-visible{border-color:var(--accent);color:var(--accent)}
.tl-copied{font:600 14px/1.3 var(--sans);color:var(--muted)}
.tl-page{max-width:52rem}
.tl-why{margin:0 0 16px}
.tl-why h2{margin:0 0 6px;font:700 19px/1.3 var(--serif)}
.tl-why p{margin:0;font:400 18px/1.6 var(--serif)}
.tl-h{margin:1.2em 0 .4em;font:700 20px/1.3 var(--serif)}
.tl-text{margin:0 0 12px;padding:14px 16px;overflow-x:auto;white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--ink);font:400 15px/1.6 ui-monospace,Menlo,Consolas,monospace}
/* v74: the tool's text shown formatted (the plain text stays one button away) */
.tl-views{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px}
.tl-views[hidden],.tl-fmt[hidden],.tl-text[hidden]{display:none}
.tl-views .tl-dl[aria-pressed="true"]{border-color:var(--accent);color:var(--accent);box-shadow:inset 0 -3px 0 var(--accent)}
.tl-fmt{margin:0 0 12px;padding:16px 20px;border:1px solid var(--rule);border-radius:8px;background:var(--surface);color:var(--ink);font:400 18px/1.65 var(--serif);overflow-wrap:anywhere}
.tl-fmt>:first-child{margin-top:0}.tl-fmt>:last-child{margin-bottom:0}
.tl-fmt p{margin:0 0 .85em}
.tl-fmt .md-h{margin:1.3em 0 .45em;font-family:var(--serif);font-weight:700;line-height:1.3;color:var(--ink)}
.tl-fmt h3.md-h{font-size:1.35em}.tl-fmt h4.md-h{font-size:1.2em}.tl-fmt h5.md-h{font-size:1.08em}.tl-fmt h6.md-h{font-size:1em;font-style:italic}
.tl-fmt ul,.tl-fmt ol{margin:0 0 .9em;padding-left:1.5em}
.tl-fmt li{margin:.25em 0}.tl-fmt li>ul,.tl-fmt li>ol{margin:.25em 0 .25em}
.tl-fmt blockquote{margin:0 0 .9em;padding:.1em 0 .1em 1em;border-left:4px solid var(--rule);color:var(--muted)}
.tl-fmt hr{border:0;border-top:1px solid var(--rule);margin:1.4em 0}
.tl-fmt code{padding:.08em .35em;border:1px solid var(--rule);border-radius:4px;background:color-mix(in srgb,var(--ink) 6%,transparent);font:400 .86em/1.4 ui-monospace,Menlo,Consolas,monospace}
.tl-fmt pre.tl-code{margin:0 0 .9em;padding:12px 14px;overflow-x:auto;white-space:pre-wrap;border:1px solid var(--rule);border-radius:6px;background:color-mix(in srgb,var(--ink) 5%,transparent)}
.tl-fmt pre.tl-code code{padding:0;border:0;background:none;font-size:14.5px;line-height:1.6}
.tl-fmt a{color:var(--accent);text-underline-offset:2px}
.tl-tablewrap{margin:0 0 .9em;overflow-x:auto}
.tl-fmt table{border-collapse:collapse;min-width:60%;font:400 16px/1.5 var(--sans)}
.tl-fmt th,.tl-fmt td{padding:6px 10px;border:1px solid var(--rule);text-align:left;vertical-align:top}
.tl-fmt th{background:color-mix(in srgb,var(--ink) 6%,transparent);font-weight:700}
.tl-item .startbtn{min-height:44px;display:inline-flex;align-items:center}

/* v67: searching the tools */
.tl-search{display:flex;gap:6px;margin:16px 0 0;max-width:36rem}
.tl-search input{flex:1 1 0;width:0;min-width:0;height:44px;padding:0 12px;border:1px solid var(--rule);border-radius:6px;background:var(--surface);color:var(--ink);font:400 16px/1.2 var(--sans)}
.tl-search input:focus{outline:3px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.tl-search .startbtn{min-height:44px;display:inline-flex;align-items:center}
.tl-status{margin:0 0 14px;color:var(--muted);font:400 15.5px/1.5 var(--sans)}
.tl-snip{margin:0 0 12px;font:400 16px/1.55 var(--serif);color:var(--ink)}
.tl-snip mark{background:color-mix(in srgb,var(--accent) 22%,transparent);color:inherit;padding:0 1px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* v70: the archive tree */
.bl-arch{margin:0 0 16px}
.bl-arch h2{margin:0 0 6px;font:700 19px/1.3 var(--serif)}
.bl-tree,.bl-tree ul{list-style:none;margin:0;padding:0}
.bl-tree ul{margin:0 0 4px 11px;padding-left:14px;border-left:1px solid var(--rule)}
.bl-tree summary{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer;list-style:none;font:700 17px/1.3 var(--sans)}
.bl-tree summary::-webkit-details-marker{display:none}
.bl-tree summary::before{content:"\25B8";display:inline-block;width:1em;color:var(--muted);transition:transform .15s}
.bl-tree details[open]>summary::before{transform:rotate(90deg)}
.bl-tree summary a{color:var(--ink);text-decoration:none}
.bl-tree summary a:hover,.bl-tree summary a:focus-visible{color:var(--accent);text-decoration:underline}
.bl-tree a[aria-current="page"]{color:var(--accent);text-decoration:underline}
.bl-n{padding:1px 8px;border:1px solid var(--rule);border-radius:999px;font:600 13px/1.5 var(--sans);color:var(--muted)}
.bl-day{padding:2px 0 6px}
.bl-dl{display:inline-flex;align-items:center;min-height:32px;font:700 15px/1.3 var(--sans);color:var(--muted);text-decoration:none}
.bl-dl:hover,.bl-dl:focus-visible{color:var(--accent);text-decoration:underline}
.bl-tree .bl-dp{margin:0 0 0 0;padding-left:10px;border-left:0}
.bl-dp a{display:inline-flex;align-items:center;min-height:36px;font:400 16.5px/1.35 var(--serif);color:var(--ink)}
.bl-dp a:hover,.bl-dp a:focus-visible{color:var(--accent)}
@media (prefers-reduced-motion:reduce){.bl-tree summary::before{transition:none}}

/* v71: a video link in a post: a dark panel with a play button; the player loads only when it is pressed */
.bl-video{margin:1.4em 0;break-inside:avoid}
.bl-video>a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;aspect-ratio:16/9;min-height:170px;padding:16px;border-radius:10px;background-color:#0e1424;background-image:linear-gradient(rgba(8,12,24,.15),rgba(8,12,24,.5)),var(--poster,linear-gradient(135deg,#1f2a44,#0e1424));background-size:cover;background-position:center;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.85);font:600 17px/1.3 var(--sans);text-align:center;text-decoration:none}
.bl-video>a::before{content:"\25B6";display:flex;align-items:center;justify-content:center;width:64px;height:64px;padding-left:5px;box-sizing:border-box;border-radius:50%;background:rgba(255,255,255,.16);border:2px solid rgba(255,255,255,.75);font-size:26px;line-height:1}
.bl-video>a:hover,.bl-video>a:focus-visible{outline:3px solid var(--accent);outline-offset:2px;filter:brightness(1.18)}
.bl-vframe{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000}
.bl-vframe iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bl-vframe.bl-vtall{aspect-ratio:auto;height:min(660px,88vh);max-width:560px;margin-inline:auto;background:transparent}
.bl-vfile video{display:block;width:100%;max-height:80vh;border-radius:10px;background:#000}
.bl-video figcaption{margin:8px 0 0;font:400 15.5px/1.5 var(--sans);color:var(--muted);text-align:center}