/* The Mob guides: a reading layout in the site's noir palette. */
.docs-body .top { position: sticky; top: 0; z-index: 30; background: rgba(8, 8, 10, .94); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.docs-home { font: italic 500 20px var(--display); color: var(--bone-2); text-decoration: none; }
.docs-home:hover { color: var(--bone); }
.nav-toggle { display: none; margin-left: auto; font: 600 12px var(--mono); color: var(--bone); background: none; border: 1px solid var(--line); border-radius: 3px; padding: 7px 11px; cursor: pointer; }
.docs { display: grid; grid-template-columns: 260px minmax(0, 1fr); max-width: 1240px; margin: 0 auto; }
.docnav { position: sticky; top: 72px; align-self: start; max-height: calc(100vh - 72px); overflow-y: auto; padding: 30px 18px 40px 24px; border-right: 1px solid var(--line); }
.nav-group { margin-bottom: 26px; }
.nav-ch { margin: 0 0 8px; font: 600 10px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.nav-ch small { display: block; margin-top: 3px; font-size: 10px; letter-spacing: .02em; text-transform: none; color: var(--bone-3); font-weight: 400; }
.docnav a { display: block; padding: 6px 10px; margin-left: -10px; font-size: 13px; color: var(--bone-2); text-decoration: none; border-left: 2px solid transparent; }
.docnav a:hover { color: var(--bone); }
.docnav a[aria-current="page"] { color: var(--bone); border-left-color: var(--gold); background: var(--ground-2); }
.docmain { min-width: 0; padding: 36px clamp(16px, 4vw, 56px) 40px; }
.crumb { margin: 0 0 10px; font: 600 10px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--bone-3); }
.crumb a { color: var(--gold); text-decoration: none; }
.docmain h1 { margin: 0 0 14px; font: italic 500 clamp(40px, 5.6vw, 64px)/1.02 var(--display); text-wrap: balance; }
.docmain .lede { margin: 0 0 26px; max-width: 64ch; font-size: 16px; line-height: 1.6; color: var(--bone-2); }
.onpage { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; padding: 12px 0 14px; margin: 0 0 8px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 12px; }
.onpage b { font: 600 10px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--bone-3); margin-right: 4px; }
.onpage a { color: var(--bone-2); text-decoration: none; }
.onpage a:hover, .onpage a[aria-current] { color: var(--gold); }
article { max-width: 820px; }
article h2 { margin: 52px 0 12px; font: 600 26px/1.2 var(--display); scroll-margin-top: 90px; }
article h3 { margin: 22px 0 6px; font: 600 17px var(--display); }
article p, article li, article dd { color: var(--bone-2); font-size: 14.5px; line-height: 1.7; max-width: 70ch; }
article strong { color: var(--bone); }
article a { color: var(--gold); }
article code { font: 13px var(--mono); color: var(--bone); background: var(--ground-2); padding: 1px 5px; border-radius: 2px; overflow-wrap: anywhere; }
article ul { padding-left: 20px; }
article li { margin: 6px 0; }
article pre { margin: 16px 0; padding: 16px 18px; overflow-x: auto; background: var(--ground-2); border: 1px solid var(--line); border-radius: 5px; }
article pre code { background: none; padding: 0; font-size: 12.5px; line-height: 1.6; white-space: pre; overflow-wrap: normal; }
/* tables */
article .table { overflow-x: auto; margin: 16px 0 6px; }
article table { width: 100%; border-collapse: collapse; font-size: 13px; }
article th { text-align: left; padding: 9px 12px; font: 600 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--bone-3); border-bottom: 1px solid var(--line); }
article td { padding: 11px 12px; border-bottom: 1px solid var(--line); color: var(--bone-2); vertical-align: top; line-height: 1.55; }
article td:first-child { color: var(--bone); }
article td em { color: var(--bone); font-style: italic; font-family: var(--display); font-size: 14px; }
/* figures */
.fig { margin: 22px 0 10px; }
.fig .zoom { display: block; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: #000; }
.fig img { display: block; width: 100%; height: auto; }
.fig.wide { max-width: none; }
.fig figcaption { display: grid; gap: 8px; margin-top: 10px; font-size: 13px; color: var(--bone-2); }
.fig figcaption small { color: var(--bone-3); font-size: 11.5px; }
.key { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 6px 18px; margin: 4px 0 0; padding: 0; list-style: none; counter-reset: k; }
.key li { counter-increment: k; display: flex; gap: 8px; align-items: baseline; margin: 0; font-size: 12.5px; line-height: 1.45; color: var(--bone-2); }
.key li::before { content: counter(k); flex: none; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: var(--gold); color: var(--ground); font: 700 10.5px var(--mono); }
.phones { display: flex; flex-wrap: wrap; gap: 24px; }
.fig.phone { width: min(300px, 100%); }
.split { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 30px; align-items: start; margin: 18px 0; }
.split .fig { margin-top: 0; }
.stills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.still { margin: 0; }
.still img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); filter: grayscale(1) contrast(1.05); }
.still figcaption { margin-top: 6px; font: italic 500 13px var(--display); color: var(--bone-2); }
/* the room ladder */
.rooms { margin: 20px 0; }
.rooms ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; align-items: end; }
.rooms li { margin: 0; display: grid; gap: 5px; }
.rooms li:nth-child(1) { padding-top: 64px; } .rooms li:nth-child(2) { padding-top: 48px; } .rooms li:nth-child(3) { padding-top: 32px; } .rooms li:nth-child(4) { padding-top: 16px; }
.rooms img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); filter: grayscale(1); }
.rooms li:last-child img { border-color: var(--gold); }
.rooms b { font: italic 600 15px var(--display); color: var(--bone); }
.rooms span { font: 600 11px var(--mono); color: var(--gold); }
.rooms figcaption { margin-top: 12px; font-size: 13px; color: var(--bone-2); max-width: 70ch; }
/* diagrams */
.diagram { margin: 24px 0 8px; padding: 18px; background: var(--ground-2); border: 1px solid var(--line); border-radius: 6px; overflow-x: auto; }
.diagram svg { display: block; width: 100%; min-width: 640px; height: auto; font-family: var(--mono); }
.diagram figcaption { margin-top: 12px; font: italic 500 16px var(--display); color: var(--bone); }
.diagram figcaption small { display: block; margin-top: 4px; font: 400 12.5px var(--mono); color: var(--bone-3); }
.d-box { fill: var(--ground); stroke: var(--line); stroke-width: 1.2; }
.d-box.gold { stroke: var(--gold); stroke-width: 1.6; }
.d-box.dim { opacity: .75; }
.d-title { fill: var(--bone); font-size: 14px; font-weight: 600; }
.d-sub, .d-sub2 { fill: var(--bone-2); font-size: 11.5px; }
.d-head { fill: var(--bone-3); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.d-gold { fill: var(--gold); font-size: 12.5px; font-weight: 600; }
.d-label { fill: var(--bone-2); font-size: 11px; }
.d-note { fill: var(--bone-3); font-size: 11.5px; font-style: italic; }
.d-line { stroke: var(--bone-3); stroke-width: 1.4; }
.d-line.gold { stroke: var(--gold); stroke-width: 1.8; }
.d-arrowhead { fill: var(--bone-3); }
.d-lane { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 5; }
.d-axis { stroke: var(--bone-3); stroke-width: 1.4; }
.d-dot { fill: var(--gold); stroke: var(--ground-2); stroke-width: 3; }
/* notes, steps, faq */
.note { display: grid; gap: 4px; margin: 20px 0; padding: 14px 18px; background: var(--ground-2); border: 1px solid var(--line); border-left: 3px solid var(--bone-3); border-radius: 4px; }
.note b { font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--bone); }
.note div { font-size: 13.5px; line-height: 1.6; color: var(--bone-2); }
.note.tip { border-left-color: #8fc7a0; } .note.warn { border-left-color: #d98a7e; } .note.info { border-left-color: var(--gold); }
.dsteps { list-style: none; margin: 18px 0; padding: 0; counter-reset: s; display: grid; gap: 2px; }
.dsteps li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 4px 14px; margin: 0; padding: 12px 0; border-bottom: 1px solid var(--line); }
.dsteps li::before { content: counter(s); grid-row: span 2; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--gold); color: var(--gold); font: 700 12px var(--mono); }
.dsteps b { color: var(--bone); font-size: 14.5px; }
.dsteps div { color: var(--bone-2); font-size: 13.5px; line-height: 1.6; }
.faq dt, .glossary dt { margin-top: 16px; font: 600 15px var(--display); color: var(--bone); }
.faq dd, .glossary dd { margin: 4px 0 0; }
.glossary { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; }
.glossary dt { margin: 0; } .glossary dd { margin: 0; }
/* previous / next */
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 820px; margin: 60px 0 0; }
.pn a { display: grid; gap: 4px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 5px; color: var(--bone); text-decoration: none; font: italic 500 18px var(--display); }
.pn a:hover { border-color: var(--gold); }
.pn small { font: 600 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--bone-3); font-style: normal; }
.pn .next { text-align: right; }
/* home */
.home .channels { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 10px 0 30px; max-width: 980px; }
.channel { padding: 22px 24px; background: var(--ground-2); border: 1px solid var(--line); border-radius: 6px; }
.channel .kicker { margin: 0 0 6px; font: 600 10px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.channel h2 { margin: 0 0 12px; font: italic 500 32px var(--display); }
.channel ol { margin: 0 0 16px; padding-left: 20px; color: var(--bone-3); }
.channel li { margin: 6px 0; font-size: 14px; }
.channel li a { color: var(--bone); text-decoration: none; }
.channel li a:hover { color: var(--gold); }
.channel .start { font: 600 12px var(--mono); color: var(--gold); text-decoration: none; }
.home .more { color: var(--bone-2); font-size: 14px; }
.home .more a { color: var(--gold); }
.home .diagram { max-width: 980px; }
/* phones */
@media (max-width: 900px) {
  .docs { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .docnav { display: none; position: static; max-height: none; border-right: 0; border-bottom: 1px solid var(--line); padding: 16px; }
  .docnav.open { display: block; }
  .split { grid-template-columns: 1fr; }
  .stills { grid-template-columns: repeat(2, 1fr); }
  .rooms ol { grid-template-columns: repeat(5, minmax(120px, 1fr)); overflow-x: auto; }
  .home .channels { grid-template-columns: 1fr; }
  .glossary { grid-template-columns: 1fr; gap: 2px; } .glossary dd { margin-bottom: 10px; }
  .docs-home { display: none; }
}
@media (max-width: 600px) { .pn { grid-template-columns: 1fr; } .docmain h1 { font-size: 38px; } }
.fig.tall { max-width: 440px; } .split .fig.tall { max-width: none; }
