/* ==========================================================================
   Excelkungen Lite 2.1
   The spreadsheet as the look: a formula bar for headings, gridlines for lists,
   sheet tabs for sections, VBA in the VBA editor's colours. Excel green, and since
   2.1 a dark green band at the top of every page with a glowing grid behind it.
   ========================================================================== */

@font-face{font-family:"Atkinson Hyperlegible";src:url(../fonts/atkinson-hyperlegible-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(../fonts/atkinson-hyperlegible-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(../fonts/atkinson-hyperlegible-latin-700-normal.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(../fonts/atkinson-hyperlegible-latin-700-italic.woff2) format("woff2");font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jetbrains-mono-latin-700-normal.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --paper:#FFFFFF;
  --bar:#F3F5F4;        /* ribbon / header cells */
  --grid:#DCE2DE;       /* gridlines */
  --grid-2:#BFC9C3;     /* cell borders */
  --ink:#1B2620;
  --muted:#58665E;
  --green:#107C41;      /* Excel green: links, the active cell */
  --green-d:#0B5C30;
  --sel:#E7F2EB;        /* selected-cell fill */
  --mark:#FFF3B0;       /* yellow highlighter used in the articles */
  --band:#0C1611;       /* the dark band: header, page heads, footer */
  --band-2:#13241B;
  --band-line:#2A4235;
  --band-ink:#E6F2EA;
  --band-muted:#A9C4B5;
  --neon:#3DDC84;       /* green that glows on the dark band */
  --c-formler:#107C41; --c-makron:#1F6FD0; --c-vba:#7A3FB8; --c-skolan:#C06414;   /* one colour per area */
  --r:10px;
  --sans:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,"Courier New",monospace;
  --wrap:1180px;
  --gutter:clamp(16px,4vw,40px);
  --measure:68ch;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);font:400 18px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--green);text-underline-offset:.16em;text-decoration-thickness:1px}
a:hover{color:var(--green-d);text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
h1,h2,h3,h4{line-height:1.2;margin:0;font-weight:700}
p{margin:0}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;z-index:10;background:var(--ink);color:#fff;padding:10px 14px}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}

/* ---------- Header: logo, menu, search (on the dark band) ---------- */
.site-head{background:var(--band);border-bottom:1px solid #1F3328;color:var(--band-ink)}
.site-head-inner{display:flex;align-items:center;gap:28px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none;color:var(--band-ink);text-decoration:none;font-weight:700;font-size:23px;letter-spacing:-.01em;line-height:1}
.logo:hover{color:#fff}
.logo-mark{display:block;width:34px;height:34px;color:var(--neon)}
.logo-mark svg{display:block;width:100%;height:100%}
.logo-word b{color:var(--neon)}
.site-nav{flex:1;min-width:0}
.nav-list{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-list a{display:block;padding:8px 12px;color:var(--band-ink);text-decoration:none;font-weight:700;font-size:16px;border-bottom:2px solid transparent}
.nav-list a:hover,.nav-list .current-menu-item>a,.nav-list .current-menu-ancestor>a,.nav-list .current-post-ancestor>a{color:var(--neon);border-bottom-color:var(--neon)}
form.search{display:flex;flex:none;border:1px solid var(--band-line);background:#0F1D16;height:40px}
form.search:focus-within{border-color:var(--neon);box-shadow:0 0 0 1px var(--neon)}
form.search .search-fx{display:grid;place-items:center;padding:0 10px;border-right:1px solid var(--band-line);background:var(--band-2);color:#7D9C8B}
form.search .search-fx i{font:italic 400 15px/1 Georgia,"Times New Roman",serif}
form.search input{border:0;background:transparent;font:400 14px/1 var(--mono);padding:0 10px;width:230px;min-width:0;color:var(--band-ink);outline:none}
form.search input::placeholder{color:#7D9C8B}
form.search button{border:0;border-left:1px solid var(--band-line);background:transparent;color:var(--neon);width:42px;cursor:pointer;display:grid;place-items:center;font:inherit}
form.search button:hover{color:#fff}
@media (max-width:900px){
  .site-head-inner{flex-wrap:wrap;gap:10px 16px;padding-top:12px}
  .logo{font-size:21px}
  form.search{margin-left:auto}
  form.search input{width:150px}
  .site-nav{order:3;flex-basis:100%;margin:0 calc(var(--gutter) * -1);overflow-x:auto;-webkit-overflow-scrolling:touch;border-top:1px solid #1F3328;
    -webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent)}   /* fades out: there is more to the right */
  .nav-list{padding:0 calc(var(--gutter) - 12px)}
  .nav-list a{white-space:nowrap;padding:10px 12px}
}
@media (max-width:480px){.logo{font-size:19px}.logo-mark{width:30px;height:30px}form.search .search-fx{display:none}form.search input{width:118px}}

/* ---------- The formula bar (the one bold thing) ---------- */
.fx{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:stretch;border:1px solid var(--grid-2);background:var(--paper);margin:0 0 18px}
.fx-name{display:flex;align-items:center;gap:10px;padding:0 14px;min-width:9.5rem;max-width:16rem;background:var(--paper);border-right:1px solid var(--grid-2);font:400 14px/1.2 var(--mono);color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fx-name::after{content:"";margin-left:auto;flex:none;border:4px solid transparent;border-top:5px solid var(--muted);border-bottom:0}
.fx-sym{display:flex;align-items:center;padding:0 14px;border-right:1px solid var(--grid);background:var(--bar);color:var(--muted)}
.fx-sym i{font:italic 400 17px/1 Georgia,"Times New Roman",serif}
.fx-cell{padding:14px 18px;font-size:clamp(28px,4.2vw,44px);line-height:1.12;letter-spacing:-.01em;overflow-wrap:anywhere}
@media (max-width:640px){
  .fx{grid-template-columns:auto minmax(0,1fr)}
  .fx-name{grid-column:1 / -1;border-right:0;border-bottom:1px solid var(--grid);padding:8px 12px;min-width:0;max-width:none}
  .fx-sym{padding:0 10px}
  .fx-cell{padding:12px 14px}
}
.lead{font-size:20px;line-height:1.55;color:var(--muted);max-width:var(--measure)}

/* ---------- The dark band: page heads with a glowing grid ---------- */
.band{position:relative;color:var(--band-ink);padding:30px 0 34px;margin-bottom:0;
  background:radial-gradient(1100px 360px at 18% -12%,rgba(61,220,132,.17),transparent 62%),
    repeating-linear-gradient(0deg,transparent 0 31px,rgba(255,255,255,.045) 31px 32px),
    repeating-linear-gradient(90deg,transparent 0 119px,rgba(255,255,255,.045) 119px 120px),var(--band)}
.band--home{padding:44px 0 72px}
.band .fx{background:#0F1D16;border-color:var(--band-line);box-shadow:0 0 0 1px rgba(61,220,132,.13),0 20px 60px -24px rgba(61,220,132,.35);margin-bottom:0}
.band .fx-name{background:#0F1D16;border-color:var(--band-line);color:#9FC5B0}
.band .fx-name::after{border-top-color:#7D9C8B}
.band .fx-sym{background:var(--band-2);border-color:var(--band-line);color:#7D9C8B}
.band .fx-cell{color:#fff}
.band .lead{color:var(--band-muted);margin-top:16px}
.band .crumbs,.band .crumbs a,.band .dates{color:var(--band-muted)}
.band .crumbs a:hover{color:var(--neon)}
.band .dates{margin:14px 0 0}
.band .dates+.lead{margin-top:6px}
.ruler{display:grid;grid-template-columns:36px repeat(8,minmax(0,1fr));border:1px solid var(--band-line);border-bottom:0;background:var(--band-2);font:400 12px/24px var(--sans);color:#7D9C8B;text-align:center}
.ruler span+span{border-left:1px solid #22382C}
.ruler span:nth-child(2){background:rgba(61,220,132,.18);color:var(--neon);font-weight:700}
.caret{display:inline-block;width:3px;height:.85em;margin-left:8px;background:var(--neon);vertical-align:-.06em;animation:ek-blink 1.1s steps(1) infinite}
@keyframes ek-blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.caret{animation:none}}
.stats{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:20px 0 0;padding:0}
.stats li{padding:6px 12px;border:1px solid var(--band-line);background:rgba(255,255,255,.04);border-radius:6px;font-size:15px;color:var(--band-muted)}
.stats b{color:var(--neon)}
/* Sheet tabs at the foot of the band; the current one is white and joins the list below, as in Excel */
.band.has-tabs{padding-bottom:0}
.band .tabs{margin:22px 0 0;border:0}
.band .tabs a{background:var(--band-2);border-color:var(--band-line);color:var(--band-muted);border-radius:6px 6px 0 0}
.band .tabs a:hover{background:#1A2F24;color:#fff}
.band .tabs a[aria-current]{background:var(--paper);border-color:var(--paper);border-top:3px solid var(--neon);color:var(--ink);top:0}
.band.has-tabs+.list-page{padding-top:0}
.band.has-tabs+.list-page .rows{border-top:0}
@media (max-width:640px){.ruler{display:none}.band{padding:22px 0 26px}.band--home{padding:28px 0 56px}}

/* ---------- Front page ---------- */
.areas{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:-28px 0 56px;position:relative;z-index:1}
.area{--c:var(--c-formler);background:var(--paper);border:1px solid var(--grid-2);border-top:4px solid var(--c);border-radius:var(--r);padding:20px 20px 18px;display:flex;flex-direction:column;gap:10px;box-shadow:0 14px 30px -24px rgba(12,22,17,.6);transition:box-shadow .15s,transform .15s}
.area:hover{box-shadow:0 18px 36px -22px rgba(12,22,17,.55);transform:translateY(-2px)}
.area--excel-makron{--c:var(--c-makron)}.area--vba-exempel{--c:var(--c-vba)}.area--makroskolan{--c:var(--c-skolan)}
.area-ico{display:grid;place-items:center;width:40px;height:40px;border-radius:8px;background:var(--band);color:var(--neon);font:700 15px/1 var(--mono)}
.area--excel-makron .area-ico{color:#7AA8FF}.area--vba-exempel .area-ico{color:#C9A0FF}.area--makroskolan .area-ico{color:#FFB46B}
.area h2{font-size:22px}
.area h2 a{color:var(--ink);text-decoration:none}
.area h2 a:hover{color:var(--green)}
.area-about{font-size:16px;color:var(--muted);line-height:1.5}
.area-top{list-style:none;margin:4px 0 0;padding:0;font-size:16px;line-height:1.4}
.area-top li{padding:7px 0;border-top:1px solid var(--grid)}
.area-top a{text-decoration:none}
.area-top a:hover{text-decoration:underline}
.area-all{margin-top:auto;padding-top:6px;font-size:15px;font-weight:700}
.area-all a{text-decoration:none}.area-all a:hover{text-decoration:underline}
@media (max-width:1000px){.areas{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (prefers-reduced-motion:reduce){.area,.area:hover{transition:none;transform:none}}
@media (max-width:560px){.areas{grid-template-columns:minmax(0,1fr)}}

.home-cols{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:48px;margin-bottom:72px}
@media (max-width:860px){.home-cols{grid-template-columns:minmax(0,1fr)}}
.home-cols h2{font-size:24px;margin-bottom:14px}
.ranked{list-style:none;margin:0;padding:0;counter-reset:r;border-top:1px solid var(--grid-2)}
.ranked li{counter-increment:r;border-bottom:1px solid var(--grid)}
.ranked a{display:grid;grid-template-columns:2.6rem minmax(0,1fr);align-items:baseline;column-gap:0;padding:10px 0;color:var(--ink);text-decoration:none}
.ranked a::before{content:counter(r);grid-row:1 / span 2;font:400 13px/1.9 var(--mono);color:var(--muted);text-align:center;background:var(--bar);border-right:1px solid var(--grid);margin:-10px 14px -10px 0;padding:10px 0;align-self:stretch}
.ranked a:hover .ranked-t{color:var(--green);text-decoration:underline}
.ranked-t{font-weight:700;line-height:1.35}
.ranked-c{grid-column:2;font-size:14px;color:var(--muted)}
.channel{background:var(--bar);border:1px solid var(--grid-2);border-radius:var(--r);padding:22px;align-self:start}
.channel h2{margin-bottom:14px}
.channel .yt{margin-bottom:16px}
.channel p+p{margin-top:16px}
.channel p{font-size:17px}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:10px 16px;border:1px solid var(--green-d);border-radius:6px}
.btn:hover{background:var(--green-d);color:#fff}

/* ---------- Lists: sections, search ---------- */
.list-page{padding-top:28px;padding-bottom:64px}
.list-page .lead{margin-bottom:24px}
.tabs{margin:8px 0 0;border-bottom:1px solid var(--grid-2);overflow-x:auto}
.tabs ul{display:flex;list-style:none;margin:0;padding:0 0 0 8px;gap:2px}
.tabs a{display:block;white-space:nowrap;padding:8px 14px 7px;background:var(--bar);border:1px solid var(--grid);border-bottom:0;color:var(--ink);text-decoration:none;font-size:15px;position:relative;top:1px}
.tabs a:hover{background:var(--paper);color:var(--green)}
.tabs a[aria-current]{background:var(--paper);border-color:var(--grid-2);border-bottom:2px solid var(--green);color:var(--green);font-weight:700}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--grid-2)}
.tabs+.rows{border-top:0}
.rows li{border-bottom:1px solid var(--grid)}
.rows a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 20px;padding:14px 4px;color:var(--ink);text-decoration:none}
.rows a:hover{background:var(--sel)}
.rows a:hover .row-t{color:var(--green);text-decoration:underline}
.row-t{font-weight:700;font-size:19px;line-height:1.3}
.row-x{grid-column:1;color:var(--muted);font-size:16px;line-height:1.45;max-width:var(--measure)}
.row-cat{grid-column:2;grid-row:1;font-size:14px;color:var(--muted);white-space:nowrap}
@media (max-width:640px){.rows a{grid-template-columns:minmax(0,1fr)}.row-cat{grid-column:1;grid-row:auto}}
.empty{color:var(--muted);padding:20px 0}
.pagination{margin-top:28px}
.pagination .nav-links{display:flex;flex-wrap:wrap;gap:6px}
.pagination .page-numbers{display:inline-block;min-width:40px;text-align:center;padding:7px 10px;border:1px solid var(--grid-2);text-decoration:none;color:var(--ink)}
.pagination .page-numbers.current{background:var(--sel);border-color:var(--green);color:var(--green);font-weight:700}
form.search--big{max-width:520px;height:46px;margin:8px 0 24px;background:var(--paper);border-color:var(--grid-2)}
form.search--big:focus-within{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
form.search--big input{width:100%;font-size:17px;color:var(--ink)}
form.search--big input::placeholder{color:var(--muted)}
form.search--big button{width:auto;padding:0 18px;font-weight:700;color:var(--green);border-left-color:var(--grid-2)}
form.search--big button:hover{color:var(--ink)}
.links-404{display:flex;flex-wrap:wrap;gap:8px 24px;list-style:none;padding:0;margin:0;font-weight:700}

/* ---------- Article ---------- */
.article-main{padding-top:32px;padding-bottom:40px}
.crumbs{font-size:15px;color:var(--muted);margin-bottom:16px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--green)}
.dates{font-size:15px;color:var(--muted);margin-bottom:12px}
.article-body.has-toc{display:grid;grid-template-columns:minmax(0,var(--measure)) minmax(200px,280px);gap:56px;align-items:start}
.toc{border:1px solid var(--grid-2);background:var(--bar);border-radius:var(--r);padding:16px 18px;font-size:16px}
.toc h2{font-size:15px;color:var(--muted);margin-bottom:8px}
.toc ol{margin:0;padding-left:1.3em;line-height:1.4}
.toc li{padding:4px 0}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--green);text-decoration:underline}
.article-body.has-toc .toc{grid-column:2;grid-row:1;position:sticky;top:20px}
.article-body.has-toc .prose{grid-column:1;grid-row:1}
@media (max-width:1000px){
  .article-body.has-toc{grid-template-columns:minmax(0,1fr);gap:24px}
  .article-body.has-toc .toc{grid-column:1;grid-row:1;position:static;max-width:var(--measure)}
  .article-body.has-toc .prose{grid-row:2}
}
.prose{max-width:var(--measure);overflow-wrap:break-word}
.prose>*+*{margin-top:1.05em}
.prose h2{font-size:28px;margin-top:1.8em;scroll-margin-top:16px}
.prose h3{font-size:22px;margin-top:1.6em}
.prose h4{font-size:19px;margin-top:1.4em}
.prose h2 strong,.prose h3 strong,.prose h4 strong{font-weight:inherit}
.prose ul,.prose ol{padding-left:1.4em}
.prose li+li{margin-top:.35em}
.prose blockquote{margin-left:0;padding:4px 0 4px 18px;border-left:3px solid var(--grid-2);color:var(--muted)}
.prose img{display:block;border:1px solid var(--grid)}
.prose figure,.prose .wp-caption{margin-left:0;margin-right:0;max-width:100%!important}
.prose figcaption,.prose .wp-caption-text{font-size:15px;color:var(--muted);margin-top:6px}
.prose .alignleft{float:left;margin:4px 20px 12px 0}
.prose .alignright{float:right;margin:4px 0 12px 20px}
.prose .aligncenter{margin-left:auto;margin-right:auto}
@media (max-width:640px){.prose .alignleft,.prose .alignright{float:none;margin:0}}
.prose hr{border:0;border-top:1px solid var(--grid-2);margin:2em 0}
.highlight-yellow{background:var(--mark)}
.highlight-green{background:var(--sel)}
.highlight-red{background:#FDE2DF}

/* Tables look like cells */
.prose table{border-collapse:collapse;font-size:16px;margin-top:1.4em;max-width:100%;display:block;overflow-x:auto;width:auto!important;border:0}
.prose th,.prose td{border:1px solid var(--grid-2);padding:7px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bar);font-weight:700}
.prose tr>td:first-child{background:var(--bar)}
.prose table.tabble+table.tabble{margin-top:16px}
.prose td.gb,.prose td.se{font-weight:700}

/* Formulas and code. No ligatures: ">=" must look like what you type, not like ≥ */
.prose code,.prose pre,.fx-name{font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}
.prose code{font-family:var(--mono);font-size:.84em;background:var(--bar);border:1px solid var(--grid);padding:1px 5px}
.prose pre{font:400 15px/1.6 var(--mono);background:#FFFFFF;border:1px solid var(--grid-2);border-left:4px solid var(--green);padding:14px 16px;overflow-x:auto;tab-size:4;color:#000}
.prose pre code{font-size:inherit;background:none;border:0;padding:0}
/* Code blocks from MuseumLite – Code: room for the language label, rounded like the cards */
.prose pre.mlc{padding:30px 16px 14px;border:1px solid var(--grid-2);border-left:4px solid var(--green);border-radius:8px;background:#FFFFFF;font:400 15px/1.6 var(--mono)}
.prose .mlc-wrap{margin-top:1.2em}
.prose .mlc-wrap>pre.mlc{margin:0}
.prose code.mlc-f{border:1px solid var(--grid);border-radius:4px}

/* Videos: a still with a play button until clicked */
.yt{position:relative;max-width:720px;aspect-ratio:16/9;background:#000;border:1px solid var(--grid-2);border-radius:8px;overflow:hidden}
.yt-go,.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.yt img{width:100%;height:100%;object-fit:cover;border:0;opacity:.92}
.yt-play{position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;background:var(--green);border-radius:12px}
.yt-play::after{content:"";position:absolute;left:27px;top:14px;border-left:18px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}
.yt-go:hover .yt-play,.yt-go:focus-visible .yt-play{background:var(--green-d)}

/* More in the section */
.more{max-width:var(--measure);margin-top:56px}
.more h2{font-size:24px;margin-bottom:12px}
.more .row-t{font-size:17px}
.more-all{margin-top:14px;font-weight:700;font-size:16px}

/* ---------- Footer ---------- */
.site-main{flex:1}
.site-foot{background:var(--band);border-top:1px solid #1F3328;margin-top:24px}
.site-foot-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px 40px;padding-top:28px;padding-bottom:36px;font-size:16px;color:var(--band-muted)}
.site-foot a{color:#CFE7DA}.site-foot a:hover{color:var(--neon)}
.foot-name{font-weight:700;color:#fff;margin-bottom:4px}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 22px;list-style:none;margin:0;padding:0}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media print{.site-head,.site-foot,.toc,.more,.yt,.ruler,.stats,.crumbs{display:none}.band{background:none!important;color:#000;padding:0}.band .fx{background:none;border:0;box-shadow:none}.band .fx-cell{color:#000}.fx{border:0}.fx-name,.fx-sym{display:none}}
