/* IMDTouch Knowledge Base: one small stylesheet, no framework, no web fonts, no external requests.
   A technical-reference look: warm paper, graphite ink, one signal-orange accent, monospace labels. */
:root{
  --paper:#f6f4ee;--panel:#fffdf8;--ink:#1a1d21;--soft:#4b535c;--line:#d9d4c7;--accent:#b8420a;--accent-ink:#8f3207;--mark:#fbe9d6;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#14171a;--panel:#1b1f23;--ink:#e9e6df;--soft:#aab1b8;--line:#2f353b;--accent:#f0a24a;--accent-ink:#f5b86e;--mark:#2a2118}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:1rem/1.65 var(--sans);min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%}
.wrap{max-width:46rem;margin:0 auto;padding:0 1rem}
img{max-width:100%;height:auto}
a{color:var(--accent-ink);text-underline-offset:.15em}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:.6rem 1rem;z-index:10}
.skip:focus{left:0}

.top{border-bottom:2px solid var(--ink);background:var(--panel)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.7rem;padding-bottom:.7rem}
.brand{display:inline-flex;line-height:0}
.tag{font:600 .75rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--soft)}
.foot{border-top:1px solid var(--line);margin-top:3rem;padding:1.25rem 0;color:var(--soft);font-size:.9rem}
.foot p{margin:0}

h1{font-size:clamp(1.65rem,5.2vw,2.35rem);line-height:1.2;margin:1.4rem 0 .5rem;letter-spacing:-.01em}
h2{font-size:1.4rem;line-height:1.3;margin:2.2rem 0 .6rem;padding-top:.4rem;border-top:1px solid var(--line)}
h3{font-size:1.1rem;line-height:1.35;margin:1.5rem 0 .4rem}
p,ul,ol{margin:.8rem 0}
.lede{font-size:1.1rem;color:var(--soft)}
.crumbs{margin-top:1.2rem;font:600 .8rem/1.2 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.meta{font:.82rem/1.5 var(--mono);color:var(--soft);margin:.2rem 0 1rem}
.empty{padding:1.2rem;border:1px dashed var(--line);background:var(--panel);color:var(--soft)}
.btn{display:inline-block;padding:.65rem 1.1rem;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:600;border-radius:3px}
.btn:hover{background:var(--accent);color:#fff}

.cards{list-style:none;padding:0;margin:1rem 0}
.card{padding:1rem 0;border-top:1px solid var(--line)}
.card:last-child{border-bottom:1px solid var(--line)}
.card h3{margin:0 0 .25rem;font-size:1.12rem}
.card h3 a{text-decoration:none;color:var(--ink)}
.card h3 a:hover{color:var(--accent);text-decoration:underline}
.card p{margin:.25rem 0}
.card .meta{margin:.35rem 0 0}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.chips a{display:inline-block;padding:.35rem .8rem;border:1px solid var(--ink);border-radius:999px;text-decoration:none;color:var(--ink);font-size:.92rem}
.chips a:hover{background:var(--ink);color:var(--paper)}

.short{background:var(--mark);border-left:5px solid var(--accent);padding:.2rem 1rem 1rem;margin:1rem 0}
.short h2{font:700 .75rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;border:0;margin:1rem 0 .4rem;padding:0;color:var(--accent-ink)}
.short p{margin:0;font-size:1.06rem}
.toc{border:1px solid var(--line);background:var(--panel);padding:.2rem 1rem .6rem;margin:1.2rem 0}
.toc h2{font:700 .75rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;border:0;margin:1rem 0 .4rem;padding:0;color:var(--soft)}
.toc ol{margin:.3rem 0;padding-left:1.3rem}
.toc li{margin:.2rem 0}
.prose>:first-child{margin-top:1.2rem}
.prose li{margin:.3rem 0}
.prose code{font:.9em var(--mono);background:var(--panel);border:1px solid var(--line);padding:.05em .3em;border-radius:3px;overflow-wrap:anywhere}
.prose pre{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--ink);padding:.9rem 1rem;overflow:auto;font:.88rem/1.55 var(--mono)}
.prose pre code{background:none;border:0;padding:0;overflow-wrap:normal}
.note{border-left:4px solid var(--accent);background:var(--panel);padding:.1rem 1rem;margin:1.2rem 0}
.tblwrap{overflow-x:auto;margin:1.2rem 0;border:1px solid var(--line)}
.tbl{border-collapse:collapse;width:100%;min-width:30rem;font-size:.95rem}
.tbl th,.tbl td{padding:.5rem .7rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:var(--panel);font:700 .78rem/1.3 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.faq h3{font-size:1.05rem}
.faq p{margin-top:.2rem}
.fixes li{margin:.4rem 0}
.keep{margin-top:2.5rem}

@media (min-width:48rem){
  .wrap{padding:0 1.5rem}
  .top .wrap{padding-top:.9rem;padding-bottom:.9rem}
}
@media print{.top,.foot,.toc,.skip{display:none}body{background:#fff;color:#000}a{color:#000}}