/* buzzwords.info: Buzzwords API reference (AIorg TODO-954). A field manual: graphite ink, one signal-teal accent,
   IBM Plex Mono for everything a developer copies. */
:root {
  --ground: #f4f5f6;
  --paper: #ffffff;
  --ink: #16202a;
  --muted: #5b6672;
  --rule: #d8dde2;
  --accent: #0b6e7f;
  --code-bg: #eef1f3;
  --warn: #8a5a00;
  --warn-bg: #fbf0d9;
  --body: "Helvetica Neue", Helvetica, Arial, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0f151b;
    --paper: #161f28;
    --ink: #e6ebef;
    --muted: #9fabb7;
    --rule: #26323e;
    --accent: #5cc8d8;
    --code-bg: #1d2833;
    --warn: #f0c46a;
    --warn-bg: #3a2e12;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--ground); color: var(--ink); font: 16px/1.6 var(--body); }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
code { font: 500 0.92em/1.4 var(--mono); background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; overflow-wrap: anywhere; }

.top, main, .foot { max-width: 980px; margin: 0 auto; padding-inline: 20px; }
.top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 20px; padding-block: 18px; border-bottom: 1px solid var(--rule); }
.logo { color: var(--ink); text-decoration: none; font: 700 20px/1 var(--mono); letter-spacing: -0.02em; }
.logo span { color: var(--accent); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font: 600 14px/1 var(--mono); }
.top nav a { color: var(--muted); text-decoration: none; padding: 4px 0; }
.top nav a:hover { color: var(--accent); }

main { display: grid; gap: 44px; padding-block: 32px 56px; }
h1 { margin: 0; font: 700 clamp(34px, 6vw, 52px)/1.05 var(--mono); letter-spacing: -0.04em; }
h2 { margin: 0; font: 700 26px/1.2 var(--mono); letter-spacing: -0.02em; padding-top: 6px; border-top: 3px solid var(--ink); }
h3 { margin: 0; font: 600 17px/1.3 var(--mono); }
p { margin: 0; max-width: 72ch; }
.intro { display: grid; gap: 14px; }
.lede { font-size: 19px; }
.base { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.base span { font: 700 12px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.base code { font-size: 16px; padding: 6px 10px; }
.note { color: var(--muted); font-size: 15px; }
.warn { background: var(--warn-bg); color: var(--warn); padding: 8px 12px; border-radius: 6px; font-weight: 600; }

.doc { display: grid; gap: 16px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cols > div { display: grid; gap: 10px; align-content: start; }
ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }

table { border-collapse: collapse; width: 100%; font-size: 15px; }
.params, .kv { background: var(--paper); border: 1px solid var(--rule); border-radius: 6px; overflow: hidden; }
.params th, .params td, .kv th, .kv td { text-align: left; vertical-align: top; padding: 9px 12px; border-bottom: 1px solid var(--rule); }
.params tr:last-child td, .kv tr:last-child th, .kv tr:last-child td { border-bottom: 0; }
.params thead th { font: 600 11px/1.2 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); background: var(--code-bg); }
.kv th { width: 30%; font-weight: 600; }

.ep { background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; padding: 18px 20px; display: grid; gap: 12px; }
.ep h3 { font-size: 19px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; overflow-wrap: anywhere; }
.verb { font: 700 12px/1 var(--mono); color: var(--paper); background: var(--accent); padding: 5px 8px; border-radius: 4px; }
.ep .params { border-radius: 4px; }

.try { display: grid; gap: 8px; }
.try-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.try-bar .url { flex: 1 1 320px; font-size: 13px; padding: 8px 10px; }
button { font: 600 14px/1 var(--mono); padding: 9px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: var(--paper); cursor: pointer; }
button.ghost { background: transparent; color: var(--accent); }
button:disabled { opacity: 0.6; cursor: progress; }
.out { margin: 0; background: var(--code-bg); border: 1px solid var(--rule); border-radius: 6px; padding: 12px 14px; font: 13px/1.5 var(--mono);
  max-height: 360px; overflow: auto; white-space: pre; }
[hidden] { display: none !important; }

.foot { border-top: 1px solid var(--rule); padding-block: 20px 40px; color: var(--muted); font-size: 14px; }
.foot p { margin: 0; }

@media (max-width: 720px) {
  .cols { grid-template-columns: 1fr; }
  .params { display: block; overflow-x: auto; }
}

/* TODO-956: brand line first (CEO 2026-09-28) */
.foot .powered { font-weight: 700; color: var(--ink); }
.foot .powered a { font-weight: 700; }

/* TODO-2039: footer privacy-settings button (shown only when analytics is active) */
.foot .bz-privacy { font: inherit; color: inherit; background: none; border: 0; padding: 0; text-decoration: underline; cursor: pointer; }