/* Swarm at Common S3nse — hosted builder docs.
   Tokens carried over from ethersphere/swarm-cheatsheets (src/cheatsheets/overview/chrome.css):
   accent #f5a623, chrome gradient #1F2831 → #000, muted #8B909A, text #F6F7F9.
   Self-contained by design: fonts are vendored under assets/, nothing loads from a CDN,
   because a Swarm-hosted page has no origin to fall back on. */

@import url("assets/fonts/fonts.css");

:root {
  --accent: #f5a623;
  --accent-deep: #d98c11;
  --text: #F6F7F9;
  --muted: #8B909A;
  --rule: rgba(246, 247, 249, .1);
  --panel: #141B22;
  --panel-edge: #2D3843;
  --sans: "Work Sans", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: var(--sans);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { background: #000; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: linear-gradient(180deg, #1F2831 0%, #0D1216 38%, #000 100%) no-repeat;
  background-attachment: fixed;
  color: var(--text);
  font: 400 17px/1.65 var(--sans);
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 22px; }

/* ---------- chrome ---------- */

.topbar { border-bottom: 1px solid var(--rule); }
.topbar .wrap { display: flex; align-items: center; gap: 14px; padding-top: 18px; padding-bottom: 18px; }
.topbar img { height: 24px; display: block; }
.topbar .site {
  font: 700 14px/1.2 var(--display);
  padding-left: 14px;
  border-left: 1px solid var(--panel-edge);
}
.topbar .site span { display: block; color: var(--muted); font: 500 11px/1.3 var(--sans); }
.topbar nav { margin-left: auto; display: flex; gap: 18px; }
.topbar nav a { color: var(--muted); font: 600 13px/1 var(--sans); text-decoration: none; }
.topbar nav a:hover { color: var(--text); }
.topbar nav a[aria-current="page"] { color: var(--accent); }

main { padding: 40px 0 10px; }

.feednote {
  margin: 0 0 34px;
  padding: 12px 15px;
  background: var(--panel);
  border-left: 3px solid var(--accent);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.feednote strong { color: var(--text); font-weight: 700; }

.sitefoot {
  margin-top: 54px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 13px;
}
.sitefoot .wrap { padding-top: 22px; padding-bottom: 40px; display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.sitefoot .updated { margin-right: auto; }
.sitefoot a { color: var(--text); text-decoration: none; font-weight: 600; }
.sitefoot a:hover { text-decoration: underline; }

/* ---------- content ---------- */

h1 {
  font: 700 clamp(30px, 6vw, 42px)/1.15 var(--display);
  letter-spacing: -.01em;
  margin: 0 0 18px;
}
h2 {
  font: 700 24px/1.25 var(--display);
  margin: 52px 0 14px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
h3 { font: 700 18px/1.3 var(--display); margin: 32px 0 10px; }

p { margin: 0 0 18px; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(245, 166, 35, .35); }
a:hover { color: var(--accent-deep); border-bottom-color: var(--accent-deep); }

strong { font-weight: 700; }
em { color: #DCDFE4; }

ul, ol { margin: 0 0 18px; padding-left: 22px; }
li { margin-bottom: 9px; }
li::marker { color: var(--accent); }

/* Markdown task-list checkboxes read as a packing list, not a form. */
input[type="checkbox"] { accent-color: var(--accent); margin-right: 8px; transform: translateY(1px); }
li:has(> input[type="checkbox"]) { list-style: none; margin-left: -22px; }

hr { border: 0; border-top: 1px solid var(--rule); margin: 40px 0; }

/* Both source documents put a `---` before every section heading, which would otherwise
   draw a second rule right under the first. The authored rule wins; the h2 drops its own. */
hr + h2 { border-top: 0; padding-top: 0; margin-top: 0; }

blockquote {
  margin: 0 0 20px;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--panel-edge);
  color: #C7CCD3;
}
blockquote p:last-child { margin-bottom: 0; }

code {
  font: 400 .88em/1.5 var(--mono);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  padding: 1px 5px;
  border-radius: 3px;
  overflow-wrap: anywhere;
}
pre {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-left: 3px solid var(--accent);
  padding: 15px 17px;
  overflow-x: auto;
  margin: 0 0 22px;
  font-size: 14px;
}
pre code { background: none; border: 0; padding: 0; font-size: 14px; white-space: pre; overflow-wrap: normal; }

/* Wide tables scroll inside their own box rather than pushing the page sideways. */
.tablewrap { overflow-x: auto; margin: 0 0 22px; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 11px 13px; border-bottom: 1px solid var(--rule); }
th { font: 700 13px/1.3 var(--display); text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
tbody tr:hover { background: rgba(246, 247, 249, .02); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  /* The site label repeats the page's own h1 and wraps badly next to the nav — drop it,
     keep the logo and the two links, which is all the header has to do on a phone. */
  .topbar .site { display: none; }
  .topbar .wrap { padding-top: 14px; padding-bottom: 14px; }
  .topbar nav { gap: 16px; }
  main { padding-top: 28px; }
  .wrap { padding: 0 18px; }
}