/* Knowledge Base — components native to the serverborn.com design system.
   Relies on main-*.css for tokens (--surface, --border, --radius-lg, .eyebrow,
   .lead, .btn, .gradient-text, .section, .container, nav + footer). */

/* hero sizing consistent with the site's small-hero */
.kb-hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.kb-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
 background:rgba(255,255,255,.04);border:1px solid var(--border-2);
 font:600 11.5px 'JetBrains Mono',monospace;letter-spacing:.06em;color:var(--text-2)}
.kb-chip b{color:var(--accent)}

/* search */
.kb-search{display:flex;align-items:center;gap:12px;margin:26px 0 0;max-width:560px;
 padding:14px 18px;border-radius:14px;border:1px solid var(--border-2);
 background:var(--surface);transition:border-color .18s ease,box-shadow .18s ease}
.kb-search:focus-within{border-color:rgba(46,213,115,.5);box-shadow:0 0 0 3px rgba(46,213,115,.14)}
.kb-search svg{width:17px;height:17px;color:var(--accent);flex:none}
.kb-search input{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--text);
 font:500 16px 'Inter',sans-serif}
.kb-search input::placeholder{color:var(--text-3)}
.kb-count{font:600 11px 'JetBrains Mono',monospace;color:var(--text-3);white-space:nowrap}

/* category head — mirrors the site's section-head */
.kb-cat{margin-top:8px}
.kb-cards{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));margin-top:26px}
.kb-card{display:flex;flex-direction:column;gap:9px;padding:24px;min-width:0;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 transition:transform .3s cubic-bezier(.34,1.4,.64,1),box-shadow .3s ease,border-color .22s ease}
.kb-card:hover{transform:translateY(-5px);border-color:rgba(46,213,115,.34);
 box-shadow:0 26px 64px rgba(0,0,0,.5),0 0 42px rgba(46,213,115,.1),inset 0 1px 0 rgba(255,255,255,.06)}
.kb-card h3{margin:0;font-size:1.06rem;letter-spacing:-.01em}
.kb-card p{margin:0;color:var(--text-2);font-size:14px;line-height:1.55}
.kb-card .meta{margin-top:auto;padding-top:12px;display:flex;gap:14px;
 font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.kb-card .meta b{color:var(--accent)}

/* article layout */
.kb-grid{display:grid;gap:48px;grid-template-columns:minmax(0,1fr) 240px;align-items:start}
@media(max-width:980px){.kb-grid{grid-template-columns:1fr}}
.kb-article{min-width:0;max-width:800px}
.kb-crumbs{font:600 12px 'JetBrains Mono',monospace;color:var(--text-3);
 display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.kb-crumbs a{color:var(--text-3)}
.kb-crumbs a:hover{color:var(--accent)}
.kb-crumbs .sep{opacity:.5}
.kb-crumbs b{color:var(--text)}
.kb-article h2{font-size:clamp(1.35rem,2.4vw,1.7rem);letter-spacing:-.015em;margin:52px 0 16px;
 scroll-margin-top:110px}
.kb-article h2::after{content:"";display:block;margin-top:12px;height:1px;
 background:linear-gradient(90deg,rgba(46,213,115,.4),rgba(0,212,255,.2),transparent)}
.kb-article h3{font-size:1.08rem;margin:28px 0 10px}
.kb-article p{color:var(--text-2);margin:0 0 14px;line-height:1.7}
.kb-article ul{color:var(--text-2);line-height:1.7;padding-left:22px}
.kb-article li{margin-bottom:8px}
.kb-article code{font:500 13.5px 'JetBrains Mono',monospace;background:rgba(46,213,115,.09);
 border:1px solid rgba(46,213,115,.2);border-radius:6px;padding:1px 7px;color:#9df3bd;overflow-wrap:anywhere}
.kb-article b,.kb-article strong{color:var(--text)}

/* steps — numbered like the site's stack diagram (mono numerals) */
.steps{list-style:none;counter-reset:step;margin:20px 0;padding:0;display:flex;flex-direction:column;gap:14px}
.steps>li{counter-increment:step;position:relative;padding:18px 20px 18px 68px;min-width:0;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}
.steps>li::before{content:counter(step,decimal-leading-zero);position:absolute;left:18px;top:19px;
 font:700 15px 'JetBrains Mono',monospace;letter-spacing:.04em;
 background:linear-gradient(135deg,#2ed573,#00d4ff);-webkit-background-clip:text;background-clip:text;
 -webkit-text-fill-color:transparent}
.steps>li::after{content:"";position:absolute;left:20px;top:46px;width:22px;height:1px;
 background:linear-gradient(90deg,rgba(46,213,115,.6),transparent)}
.steps>li>b:first-child{display:block;color:var(--text);font-size:15px;margin-bottom:4px}
.steps p{margin:4px 0 0;font-size:14px}

/* screenshots — framed like site media */
.kb-article figure{margin:24px 0;border-radius:var(--radius-lg);overflow:hidden;
 background:var(--surface);border:1px solid var(--border);
 box-shadow:0 18px 48px rgba(0,0,0,.45)}
.kb-article figure img{display:block;width:100%;height:auto}
.kb-article figcaption{padding:11px 16px;font:500 12.5px 'JetBrains Mono',monospace;color:var(--text-3);
 border-top:1px solid var(--border);letter-spacing:.02em}

/* callouts */
.co{display:flex;gap:13px;padding:16px 18px;border-radius:var(--radius);margin:20px 0;
 font-size:14px;color:var(--text-2);line-height:1.6}
.co .ci{flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center}
.co.tip{background:rgba(46,213,115,.06);border:1px solid rgba(46,213,115,.25)}
.co.tip .ci{background:rgba(46,213,115,.15);color:var(--accent)}
.co.warn{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.3)}
.co.warn .ci{background:rgba(245,158,11,.15);color:var(--amber)}
.co.note{background:rgba(0,212,255,.05);border:1px solid rgba(0,212,255,.22)}
.co.note .ci{background:rgba(0,212,255,.13);color:var(--accent-2)}
.co b{color:var(--text)}
.co p{margin:0}

/* FAQ */
.faq{margin:14px 0}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:600;color:var(--text);font-size:14.5px;
 list-style:none;display:flex;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--accent);font:700 18px 'JetBrains Mono',monospace;width:18px}
.faq details[open] summary::before{content:"–"}
.faq .a{padding:0 18px 16px 46px;color:var(--text-2);font-size:14px;line-height:1.65}
.faq .a p{margin:0 0 8px}

/* right-rail TOC */
.kb-toc{position:sticky;top:96px;font-size:13px}
.kb-toc .t{font:600 10.5px 'JetBrains Mono',monospace;letter-spacing:.16em;text-transform:uppercase;
 color:var(--text-3);margin-bottom:10px}
.kb-toc a{display:block;padding:6px 12px;color:var(--text-3);border-left:2px solid var(--border);line-height:1.4}
.kb-toc a:hover{color:var(--accent);border-left-color:var(--accent)}
@media(max-width:980px){.kb-toc{display:none}}
.kb-toc-m{display:none}
@media(max-width:980px){
 .kb-toc-m{display:block;margin:0 0 26px}
 .kb-toc-m details{background:var(--surface);border:1px solid var(--border-2);border-radius:var(--radius);overflow:hidden}
 .kb-toc-m summary{cursor:pointer;padding:13px 16px;font:600 12px 'JetBrains Mono',monospace;
  letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);list-style:none}
 .kb-toc-m summary::-webkit-details-marker{display:none}
 .kb-toc-m a{display:block;padding:10px 18px;color:var(--text-2);font-size:14px;border-top:1px solid var(--border)}
}

/* prev / next */
.kb-pn{display:grid;gap:14px;grid-template-columns:1fr 1fr;margin-top:56px}
@media(max-width:640px){.kb-pn{grid-template-columns:1fr}}
.kb-pn a{display:flex;flex-direction:column;gap:5px;padding:18px 20px;min-width:0;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 transition:border-color .18s ease,transform .18s ease}
.kb-pn a:hover{border-color:rgba(46,213,115,.4);transform:translateY(-2px)}
.kb-pn .k{font:600 10px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}
.kb-pn .v{font-weight:700;font-size:15px;color:var(--text)}
.kb-pn .nx{text-align:right}

/* safety on small screens */
.kb-article,.kb-grid,.kb-cards{min-width:0;max-width:100%}