/* Tilion: shared styles for the site, dashboard, and docs. */
:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --sunken: #eceae3;
  --fg: #16181d;
  --muted: #5b6070;
  --line: #d9d6cc;
  --accent: #0b6e66;
  --accent-fg: #ffffff;
  --accent-soft: #d7ece9;
  --warn: #9a4b00;
  --bad: #a3222a;
  --good: #1d6b35;
  --code-bg: #12151b;
  --code-fg: #e4e7ee;
  --shadow: 0 1px 2px rgb(20 22 30 / 6%), 0 4px 16px rgb(20 22 30 / 6%);
  --radius: 10px;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1116; --surface: #161a21; --sunken: #1d222b; --fg: #e7e9ee; --muted: #9aa1b2;
    --line: #2a303b; --accent: #3cc4b5; --accent-fg: #06221f; --accent-soft: #123a36;
    --warn: #f0a24a; --bad: #ff7b82; --good: #6fd08c; --code-bg: #0a0c10; --code-fg: #e4e7ee;
    --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 6px 20px rgb(0 0 0 / 30%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1116; --surface: #161a21; --sunken: #1d222b; --fg: #e7e9ee; --muted: #9aa1b2;
  --line: #2a303b; --accent: #3cc4b5; --accent-fg: #06221f; --accent-soft: #123a36;
  --warn: #f0a24a; --bad: #ff7b82; --good: #6fd08c; --code-bg: #0a0c10; --code-fg: #e4e7ee;
  --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 6px 20px rgb(0 0 0 / 30%);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--fg); font: 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 2px; }
code, pre, kbd, .mono { font-family: var(--mono); font-size: 0.92em; }
h1, h2, h3 { line-height: 1.2; text-wrap: balance; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); letter-spacing: -0.02em; }
h2 { font-size: 1.4rem; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
[hidden] { display: none !important; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent);
       backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 20px; height: 58px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--fg); text-decoration: none; letter-spacing: -0.01em; }
.brand-mark { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); position: relative; }
.brand-mark::after { content: ""; position: absolute; inset: 6px 5px auto 5px; height: 3px; border-radius: 2px; background: var(--accent-fg); box-shadow: 0 5px 0 var(--accent-fg); }
.nav { display: flex; gap: 18px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.badge { font-size: 0.7rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); letter-spacing: 0.02em; }

/* buttons and forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 16px; border-radius: 8px;
       border: 1px solid var(--line); background: var(--surface); color: var(--fg); font: 600 0.92rem var(--sans); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: 0.82rem; }
.btn:disabled { opacity: 0.55; cursor: progress; }
label.field { display: grid; gap: 5px; font-size: 0.85rem; font-weight: 600; }
input, select, textarea { font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form { display: grid; gap: 14px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.row > * { flex: 1 1 140px; min-width: 0; }
.msg { font-size: 0.88rem; padding: 10px 12px; border-radius: 8px; background: var(--sunken); }
.msg.bad { color: var(--bad); }
.msg.good { color: var(--good); }

/* cards and layout */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); min-width: 0; }
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.grid.four { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
section { padding-block: 44px; }

/* hero */
.hero { padding-block: 64px 36px; }
.hero p.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.fact { padding: 18px 20px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact b { display: block; font: 600 1.5rem var(--mono); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact span { color: var(--muted); font-size: 0.86rem; }
@media (max-width: 720px) { .fact { border-right: 0; border-bottom: 1px solid var(--line); } .fact:last-child { border-bottom: 0; } }

/* code */
pre { background: var(--code-bg); color: var(--code-fg); padding: 16px 18px; border-radius: 9px; overflow-x: auto; line-height: 1.5; margin: 0 0 1em; }
:not(pre) > code { background: var(--sunken); padding: 1px 6px; border-radius: 5px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 12px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; padding: 8px 12px; font: 600 0.88rem var(--sans); color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--fg); border-color: var(--accent); }
.codebox { position: relative; }
.copy { position: absolute; top: 8px; right: 8px; font: 600 0.75rem var(--sans); padding: 4px 9px; border-radius: 6px; border: 1px solid #ffffff2e; background: #ffffff14; color: var(--code-fg); cursor: pointer; }

/* key reveal */
.secret { display: flex; gap: 8px; align-items: center; background: var(--sunken); border: 1px dashed var(--accent); border-radius: 8px; padding: 10px 12px; }
.secret code { background: none; padding: 0; word-break: break-all; flex: 1; min-width: 0; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.state { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.82rem; }
.state::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.state.running::before { background: var(--good); }
.state.paused::before { background: var(--warn); }
.state.error::before { background: var(--bad); }

/* meters */
.meter { display: grid; gap: 6px; }
.meter .bar { height: 8px; border-radius: 99px; background: var(--sunken); overflow: hidden; }
.meter .bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.meter .nums { display: flex; justify-content: space-between; font-size: 0.85rem; font-variant-numeric: tabular-nums; }

/* console */
.console { background: var(--code-bg); color: var(--code-fg); border-radius: 9px; font: 0.86rem/1.5 var(--mono); padding: 14px; min-height: 140px; max-height: 360px; overflow: auto; white-space: pre-wrap; word-break: break-word; }
.console .err { color: #ff9aa0; }
.console .dim { color: #8b93a5; }

/* docs */
.docs { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 36px; padding-block: 28px 60px; }
.docs nav { position: sticky; top: 78px; align-self: start; display: grid; gap: 2px; }
.docs nav a { padding: 6px 10px; border-radius: 7px; color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.93rem; }
.docs nav a:hover { color: var(--fg); background: var(--sunken); }
.docs nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.docs nav .group { margin: 14px 10px 4px; }
.doc { max-width: 78ch; min-width: 0; }
.doc h1 { font-size: 2.1rem; }
.doc h2 { margin-top: 1.8em; padding-top: 0.4em; border-top: 1px solid var(--line); }
.doc h3 { margin-top: 1.4em; }
.doc table { margin: 0 0 1.2em; display: block; overflow-x: auto; }
.doc img { max-width: 100%; }
.doc .raw { float: right; font-size: 0.8rem; }
@media (max-width: 860px) {
  .docs { grid-template-columns: 1fr; gap: 12px; }
  .docs nav { position: static; display: flex; flex-wrap: wrap; gap: 4px; }
  .docs nav .group { display: none; }
}

footer { border-top: 1px solid var(--line); padding-block: 26px; color: var(--muted); font-size: 0.86rem; }
footer .wrap { display: flex; gap: 18px; flex-wrap: wrap; justify-content: space-between; }