/* heyadhi design system: tokens and fonts. Every heyadhi page links this file first.
   Change a value here and every site changes with it.
   Contrast: every --on-* colour reaches 4.5:1 on its fill in both themes, and so do
   --ink and --muted on --paper, --surface and --soft (checked by core/test/design.test.mjs). */

/* Bricolage Grotesque, Figtree and JetBrains Mono: SIL Open Font License 1.1,
   self-hosted so no visitor's request goes to a third party. */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/bricolage-grotesque-latin-ext-opsz-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;src:url(fonts/bricolage-grotesque-latin-opsz-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Figtree";font-style:normal;font-weight:300 900;font-display:swap;src:url(fonts/figtree-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Figtree";font-style:normal;font-weight:300 900;font-display:swap;src:url(fonts/figtree-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/jetbrains-mono-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 500;font-display:swap;src:url(fonts/jetbrains-mono-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* Light: the default. */
:root{
  --paper:#EBEFF4; --surface:#F8F9FB; --soft:#DFE5ED; --line:#CBD2DD;
  /* --edge: the boundary of a control (button, input, pill, switch), 3:1 or better on
     --paper, --surface and --soft (WCAG 1.4.11). --line stays for dividers and cards. */
  --edge:#76819A;
  --ink:#152036; --muted:#4F5A70; --on-ink:#F8F9FB;
  /* Category hues: what a thing IS (amber, teal, violet, slate, magenta).
     --c5 is also readable as text on --paper and --surface; c1 to c4 are fills only. */
  --c1:#E9A825; --on-c1:#2A1D00;
  --c2:#127277; --on-c2:#FFFFFF;
  --c3:#6A4FC8; --on-c3:#FFFFFF;
  --c4:#3C4A66; --on-c4:#FFFFFF;
  --c5:#B8166A; --on-c5:#FFFFFF;
  /* States: what is HAPPENING to it. Each fill is also readable as text on --paper. */
  --ok:#1B7446;  --on-ok:#FFFFFF;
  --bad:#BE3440; --on-bad:#FFFFFF;
  --new:#2A62C9; --on-new:#FFFFFF;
  --focus:#FFD23F; --on-focus:#152036;
  /* Code blocks: always a dark well. */
  --code-bg:#131B2B; --code-bar:#0E1522; --code-ink:#D9E0EC; --code-muted:#95A1B8; --code-mark:#8EF0B6; --code-line:#2A3447;
  --ring:#2A62C9;
  --shadow:0 1px 0 rgba(21,32,54,.05), 0 14px 32px -18px rgba(21,32,54,.35);

  --display:"Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --fs-2xs:12px; --fs-xs:13.5px; --fs-sm:15px; --fs-md:17px; --fs-lg:19px; --fs-xl:22px;
  /* Heading sizes: h2 and h1. */
  --fs-2xl:clamp(26px,3.6vw,38px); --fs-3xl:clamp(34px,6vw,64px);
  /* Display sizes: for a few words that are the design itself, such as a showcase page's
     section titles. Headings in running text use h1 to h3 from components.css instead. */
  --fs-display-1:clamp(64px,13vw,210px); --fs-display-2:clamp(40px,6vw,88px); --fs-display-3:clamp(28px,3.4vw,48px);
  --r1:6px; --r2:10px; --r3:14px; --r4:18px; --pill:999px;
  --measure:64ch;
  color-scheme:light;
}

/* Dark: follows the system unless <html data-theme="light"> says otherwise… */
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --paper:#0F1420; --surface:#161D2B; --soft:#1F2839; --line:#2F3A50; --edge:#687590;
  --ink:#E6EAF2; --muted:#A3AEC1; --on-ink:#0F1420;
  --c1:#F0B43A; --on-c1:#1C1400;
  --c2:#2FB0B5; --on-c2:#06181A;
  --c3:#A08CF2; --on-c3:#140C33;
  --c4:#8E9CBB; --on-c4:#0F1420;
  --c5:#FF5FA8; --on-c5:#2A0615;
  --ok:#3FBF7A;  --on-ok:#06170D;
  --bad:#F2707B; --on-bad:#230508;
  --new:#6FA0F7; --on-new:#06122A;
  --focus:#FFD84D; --on-focus:#152036;
  --code-bg:#070A11; --code-bar:#0B1019; --code-ink:#D9E0EC; --code-muted:#8E9AB1; --code-mark:#8EF0B6; --code-line:#2F3A50;
  --ring:#6FA0F7;
  --shadow:0 14px 32px -18px rgba(0,0,0,.7);
  color-scheme:dark;
}}
/* …and <html data-theme="dark"> forces it. So does <html data-default-theme="dark">, a page whose
   default is dark, unless the viewer chose light (theme.js sets data-theme from that choice).
   Same values as the block above. */
:root[data-theme=dark],:root[data-default-theme=dark]:not([data-theme=light]){
  --paper:#0F1420; --surface:#161D2B; --soft:#1F2839; --line:#2F3A50; --edge:#687590;
  --ink:#E6EAF2; --muted:#A3AEC1; --on-ink:#0F1420;
  --c1:#F0B43A; --on-c1:#1C1400;
  --c2:#2FB0B5; --on-c2:#06181A;
  --c3:#A08CF2; --on-c3:#140C33;
  --c4:#8E9CBB; --on-c4:#0F1420;
  --c5:#FF5FA8; --on-c5:#2A0615;
  --ok:#3FBF7A;  --on-ok:#06170D;
  --bad:#F2707B; --on-bad:#230508;
  --new:#6FA0F7; --on-new:#06122A;
  --focus:#FFD84D; --on-focus:#152036;
  --code-bg:#070A11; --code-bar:#0B1019; --code-ink:#D9E0EC; --code-muted:#8E9AB1; --code-mark:#8EF0B6; --code-line:#2F3A50;
  --ring:#6FA0F7;
  --shadow:0 14px 32px -18px rgba(0,0,0,.7);
  color-scheme:dark;
}
/* heyadhi design system: base components. Every heyadhi page links tokens.css, then this.
   Public names are listed in contract.json: add freely, never rename or remove. */

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:var(--fs-md)/1.6 var(--body);-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%}
h1,h2,h3,h4{font-family:var(--display);line-height:1.1;letter-spacing:-.015em;margin:0;text-wrap:balance}
h1{font-size:var(--fs-3xl);font-weight:800;letter-spacing:-.03em}
h1 .second{display:block;color:var(--muted);font-weight:500}
h2{font-size:var(--fs-2xl);font-weight:700}
h3{font-size:var(--fs-lg);font-weight:700}
/* A few words that are the design itself, e.g. a showcase page's section title. */
.h-display{font:800 var(--fs-display-2)/1 var(--display);letter-spacing:-.035em;margin:0}
p{margin:0 0 1em;max-width:var(--measure)}
a{color:inherit;text-decoration-color:var(--muted);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{text-decoration-color:var(--ink);text-decoration-thickness:2.5px}
code,kbd,samp,.mono{font-family:var(--mono)}
:not(pre)>code{font-size:.86em;font-weight:500;background:var(--soft);padding:.08em .38em;border-radius:5px;overflow-wrap:anywhere}
kbd{font-size:var(--fs-2xs);font-weight:500;padding:1px 6px;border-radius:5px;border:1px solid var(--line);border-bottom-width:2px;background:var(--surface)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.vh,.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Scrollbars: thin, from the tokens. Chromium and Safari draw the ::-webkit rules;
   the standard properties would override those there (and bring arrow buttons back),
   so only browsers without ::-webkit-scrollbar get them. */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track,::-webkit-scrollbar-corner{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:var(--pill);border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background-color:var(--muted)}
::-webkit-scrollbar-button{display:none}
@supports not selector(::-webkit-scrollbar){*{scrollbar-width:thin;scrollbar-color:var(--line) transparent}}

/* Motion: the reduced-motion rule every page gets. */
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* ---- page shell ---- */
/* .page on <body>: the footer stays at the bottom of a short screen. */
.page{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.page>.site-foot{margin-top:auto}
.wrap{max-width:1060px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.site-nav{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1.5rem;padding:20px 0}
.brand{font:800 var(--fs-lg)/1 var(--display);letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.brand b{color:var(--muted);font-weight:500}
.site-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:1.25rem;margin:0;padding:0;font-size:var(--fs-sm)}
.site-foot{border-top:1px solid var(--line);margin-top:3rem;padding:2rem 0 3rem;color:var(--muted);font-size:var(--fs-sm);display:flex;flex-wrap:wrap;gap:.5rem 2rem;justify-content:space-between}
.site-foot p{margin:0}
.ficon{width:1em;height:1em;vertical-align:-.12em;margin-right:.3em}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;font:600 var(--fs-sm)/1.2 var(--body);color:var(--ink);background:var(--surface);border:1.5px solid var(--edge);border-radius:var(--pill);padding:.55em 1.1em;cursor:pointer;text-decoration:none;white-space:nowrap;transition:border-color .2s,background .2s,transform .15s}
.btn:hover{border-color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;border-color:var(--line)}
.btn.primary,.btn[aria-pressed=true]{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover{border-color:var(--line)}
.btn.danger{background:transparent;color:var(--bad);border-color:currentColor}
.btn.danger.solid{background:var(--bad);color:var(--on-bad);border-color:var(--bad)}
.btn.sm{font-size:var(--fs-xs);padding:.42em .9em}
.btn.lg{font-size:var(--fs-md);padding:.8em 1.3em;width:100%}
/* A segmented group: theme switch, speed, view pickers. */
.seg{display:inline-flex;border:1.5px solid var(--edge);border-radius:var(--pill);overflow:hidden;background:var(--surface);flex:none}
.seg button{border:0;background:none;padding:.38em .9em;font:600 var(--fs-xs)/1.2 var(--body);color:var(--muted);cursor:pointer}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed=true]{background:var(--ink);color:var(--on-ink)}

/* ---- inputs ---- */
.field{display:block;margin:0 0 1.1rem}
.field>.lbl{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem;font-weight:700;margin-bottom:.35rem}
.field>.lbl small{font-weight:400;color:var(--muted);font-size:var(--fs-xs)}
:is(.inp,.input){display:block;width:100%;background:var(--surface);border:1.5px solid var(--edge);border-radius:var(--r2);padding:.55em .8em;font-size:var(--fs-md);transition:border-color .15s}
:is(.inp,.input):hover{border-color:var(--muted)}
:is(.inp,.input):focus{border-color:var(--ink);outline:0;box-shadow:0 0 0 3px color-mix(in srgb,var(--ring) 35%,transparent)}
:is(.inp,.input)::placeholder{color:var(--muted);opacity:1}
textarea:is(.inp,.input){resize:vertical;min-height:4.2em;line-height:1.45}
select:is(.inp,.input){appearance:none;padding-right:2.2em;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:right 1.05em center,right .75em center;background-size:.3em .3em;background-repeat:no-repeat}
:is(.inp,.input).is-bad{border-color:var(--bad)}
.hint{font-size:var(--fs-xs);color:var(--muted);margin:.35rem 0 0}
.err{font-size:var(--fs-xs);color:var(--bad);font-weight:600;margin:.35rem 0 0}
.search{position:relative;display:block}
.search :is(.inp,.input){padding-left:2.3em}
.search svg{position:absolute;left:.8em;top:50%;translate:0 -50%;width:1.05em;height:1.05em;color:var(--muted);pointer-events:none}
.prefix{display:flex;align-items:stretch;border:1.5px solid var(--edge);border-radius:var(--r2);overflow:hidden;background:var(--surface)}
.prefix:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px color-mix(in srgb,var(--ring) 35%,transparent)}
.prefix span{padding:.55em 0 .55em .8em;color:var(--muted);font:var(--fs-sm) var(--mono);align-self:center;white-space:nowrap}
.prefix input{flex:1;min-width:0;border:0;background:transparent;padding:.55em .8em .55em 0;font:var(--fs-sm) var(--mono);outline:0}
.check{display:inline-flex;align-items:center;gap:.5em;cursor:pointer;font-weight:600;font-size:var(--fs-sm)}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--ink);margin:0;cursor:pointer}
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;flex:none}
.switch input{position:absolute;opacity:0}
.switch span{width:44px;height:26px;border-radius:var(--pill);background:var(--edge);position:relative;transition:background .15s}
.switch span::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--surface);transition:translate .15s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch input:checked+span{background:var(--ok)}
.switch input:checked+span::after{translate:18px 0}
.switch input:focus-visible+span{outline:3px solid var(--ring);outline-offset:2px}

/* ---- pills, tags, badges ---- */
.pills{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:.4em;white-space:nowrap;text-decoration:none;font-size:var(--fs-sm);font-weight:600;background:var(--surface);border:1.5px solid var(--edge);border-radius:var(--pill);padding:.25em .85em;cursor:pointer}
.pill:hover{border-color:var(--ink)}
.pill .n{color:var(--muted);font-size:var(--fs-2xs);font-weight:600}
.pill[aria-current],.pill[aria-pressed=true],.pill.is-on{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.pill[aria-current] .n,.pill[aria-pressed=true] .n,.pill.is-on .n{color:inherit;opacity:.75}
.tag{display:inline-flex;align-items:center;gap:.15em;font:500 var(--fs-xs)/1.5 var(--mono);color:var(--muted);text-decoration:none;white-space:nowrap}
.tag::before{content:"#"}
a.tag:hover{color:var(--ink);text-decoration:underline}
.tag.chip{background:var(--soft);color:var(--ink);border:0;border-radius:var(--pill);padding:.05em .6em}
.tag.chip button{border:0;background:none;padding:0 0 0 .25em;cursor:pointer;color:var(--muted);font-size:1.1em;line-height:1}
/* A category chip: the dot carries the hue, the text stays --ink. */
.cat{display:inline-flex;align-items:center;gap:.45em;font-size:var(--fs-xs);font-weight:700;white-space:nowrap}
.cat::before{content:"";width:.7em;height:.7em;border-radius:3px;background:var(--cat,var(--muted));flex:none}
.cat.c1{--cat:var(--c1)}.cat.c2{--cat:var(--c2)}.cat.c3{--cat:var(--c3)}.cat.c4{--cat:var(--c4)}
.cat.none{color:var(--muted);font-weight:600}.cat.none::before{background:none;box-shadow:inset 0 0 0 1.5px var(--muted)}
.badge{display:inline-block;font:700 var(--fs-2xs)/1.3 var(--body);text-transform:uppercase;letter-spacing:.05em;border-radius:var(--r1);padding:.15em .5em;background:var(--focus);color:var(--on-focus);vertical-align:.15em;white-space:nowrap}
.badge.is-ok{background:var(--ok);color:var(--on-ok)}.badge.is-bad{background:var(--bad);color:var(--on-bad)}.badge.is-new{background:var(--new);color:var(--on-new)}

/* ---- cards ---- */
.card{position:relative;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r3);box-shadow:var(--shadow);padding:16px}
a.card,.card>a{display:block;color:inherit;text-decoration:none}
a.card:hover,.card:has(>a:hover){border-color:var(--ink)}

/* ---- tables ---- */
.tbl{border-collapse:collapse;width:100%;font-size:var(--fs-sm)}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:var(--fs-xs);color:var(--muted);font-weight:700;white-space:nowrap}
.tbl thead th{border-bottom:2px solid var(--ink)}
.tbl-scroll{overflow-x:auto}

/* ---- code blocks (tabs are wired by kit.js where a page has them) ---- */
pre,.code-block{margin:0;padding:18px 20px;overflow-x:auto;font:500 var(--fs-xs)/1.65 var(--mono);color:var(--code-ink);background:var(--code-bg);border-radius:var(--r3);tab-size:2}
pre::-webkit-scrollbar-thumb,.code-block::-webkit-scrollbar-thumb{background-color:var(--code-line)}
:is(pre,.code-block) .c{color:var(--code-muted)}
:is(pre,.code-block) mark{background:color-mix(in srgb,var(--code-mark) 18%,transparent);color:var(--code-mark);border-radius:4px;padding:0 3px}
.code{margin:14px 0 6px;border-radius:var(--r3);overflow:hidden;border:1px solid var(--code-line);background:var(--code-bg)}
.code pre{border-radius:0}
.code [role=tablist]{display:flex;flex-wrap:wrap;gap:4px;padding:8px 8px 0;background:var(--code-bar)}
.code [role=tab]{border:0;border-radius:8px 8px 0 0;background:transparent;color:var(--code-muted);padding:.5em 1em;font:600 var(--fs-xs)/1.2 var(--body);cursor:pointer}
.code [role=tab]:hover{color:var(--code-ink)}
.code [role=tab][aria-selected=true]{background:var(--code-bg);color:var(--code-ink)}
/* Without scripts every panel shows, each under its own label, and the tab strip hides. */
.code:not(.is-live) [role=tablist]{display:none}
.code:not(.is-live) [role=tabpanel]::before{content:attr(data-label);display:block;font:700 var(--fs-2xs)/1 var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--code-muted);margin-bottom:10px}
.code:not(.is-live) [role=tabpanel]+[role=tabpanel]{border-top:1px solid var(--code-line)}

/* ---- callouts ---- */
.callout{margin:1rem 0;padding:14px 18px;border-radius:var(--r3);background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--callout,var(--focus));max-width:74ch}
.callout>:last-child{margin-bottom:0}
.callout h3{font-size:var(--fs-lg);margin-bottom:6px}
.callout.is-ok{--callout:var(--ok)}.callout.is-new{--callout:var(--new)}
.callout.is-bad{--callout:var(--bad);background:color-mix(in srgb,var(--bad) 9%,var(--surface))}

/* ---- meter ---- */
.meter{height:10px;border-radius:var(--pill);background:var(--soft);overflow:hidden;margin:.3rem 0 .4rem}
.meter span{display:block;height:100%;background:var(--ok);border-radius:inherit}

/* ---- a documentation page (share's landing page): sections one under another, each under a rule ---- */
.doc>h1{margin:clamp(16px,5vw,48px) 0 1.2rem}
.doc>section{padding-block:2.4rem;border-top:1px solid var(--line)}
.doc>section>h2{margin-bottom:1rem}
.doc h3{margin:1.4rem 0 .4rem}
.doc :is(.code,.tbl-scroll,.callout){margin:1rem 0}
.doc :is(ol,ul){padding-left:1.3rem;max-width:var(--measure)}
.doc li{margin:.4rem 0}

/* ---- the login card ---- */
.login-page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:72px 16px 32px}
:is(.login,.login-card){width:min(100%,28rem);background:var(--surface);border:1px solid var(--line);border-radius:var(--r4);box-shadow:var(--shadow);padding:clamp(20px,6vw,36px)}
:is(.login,.login-card) .brand{display:block;font-size:clamp(28px,7vw,38px);letter-spacing:-.035em;margin-bottom:.6rem}
:is(.login,.login-card) h1{font-size:var(--fs-lg);font-family:var(--body);font-weight:500;letter-spacing:0;color:var(--muted);margin:0 0 1.6rem}

/* ---- listings: filter bar, year groups, post cards, thumbnails (TIL's front page, share's gallery) ---- */
.filters{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--paper) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:3px solid var(--ink);border-bottom:1px solid var(--line);padding-block:12px 6px;display:grid;gap:8px}
.frow{display:flex;align-items:center;gap:12px;min-width:0}
.flabel{flex:none;width:3.4rem;font-size:var(--fs-2xs);font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.frow .pills{flex-wrap:nowrap;overflow-x:auto;padding:2px 2px 6px;min-width:0}
.frow .search{flex:1;max-width:30rem}
.status{font-size:var(--fs-sm);color:var(--muted);margin:0}
.year{padding-block:2.4rem .6rem}
.year-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem .9rem;margin:0 0 1.2rem}
.year-h h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1}
.year-h .n{font-size:var(--fs-sm);font-weight:600;color:var(--muted)}
details.year>summary{list-style:none;cursor:pointer}
details.year>summary::-webkit-details-marker{display:none}
details.year>summary .more{margin-left:auto;font-weight:700;font-size:var(--fs-sm);border:1.5px solid var(--edge);border-radius:var(--pill);padding:.3em .9em;background:var(--surface)}
details.year>summary:hover .more{border-color:var(--ink)}
details.year[open]>summary .more .show,details.year:not([open])>summary .more .hide{display:none}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.3rem}
.post{padding:10px 10px 14px;display:flex;flex-direction:column;gap:0}
.post>a{display:block;color:inherit;text-decoration:none;border-radius:var(--r2)}
.post:has(>a:hover){border-color:var(--ink)}
.post .body{padding:0 6px}
.thumb{aspect-ratio:16/10;border-radius:var(--r2);overflow:hidden;background:var(--paper);border:1px solid var(--line);margin-bottom:12px}
.thumb svg{display:block;width:100%;height:100%}
.thumb .t-bg{fill:var(--paper)}.thumb .t-ink{fill:var(--ink)}.thumb .t-line{fill:var(--line)}.thumb .t-code{fill:var(--code-bg)}.thumb .t-codeln{fill:var(--code-muted)}.thumb .t-acc{fill:var(--acc,var(--focus))}
.thumb.pending{display:grid;place-items:center;text-align:center;padding:8px;background:repeating-linear-gradient(-45deg,var(--soft) 0 10px,var(--surface) 10px 20px);color:var(--muted);font-size:var(--fs-xs);font-weight:600}
.post-title{font:700 var(--fs-lg)/1.22 var(--display);letter-spacing:-.015em;margin:6px 0 6px}
.post>a:hover .post-title{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.sum{margin:0;font-size:var(--fs-sm);line-height:1.45;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{margin:10px 6px 0;font-size:var(--fs-xs);color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.meta .upd{background:var(--soft);color:var(--ink);border-radius:var(--r1);padding:0 7px;font-weight:600}
.post .tags{list-style:none;margin:6px 6px 0;padding:0;display:flex;flex-wrap:wrap;gap:2px 10px}
.post.c1{--acc:var(--c1)}.post.c2{--acc:var(--c2)}.post.c3{--acc:var(--c3)}.post.c4{--acc:var(--c4)}
@media (max-width:600px){
  .grid{grid-template-columns:minmax(0,1fr);gap:.8rem}
  .post{display:grid;grid-template-columns:96px minmax(0,1fr);column-gap:12px;padding:10px}
  .post>a{display:contents}
  .post .thumb{grid-row:1/4;margin:0;align-self:start}
  .post .body{padding:0;grid-column:2}
  .post .meta,.post .tags{margin-left:0;grid-column:2}
  .thumb.pending{font-size:var(--fs-2xs)}
  .sum{-webkit-line-clamp:2}
  .post-title{font-size:var(--fs-md)}
  .flabel{width:auto}
}
@media (max-width:600px){.filters{position:static}}