/* ==========================================================================
   SQUEEZE docs — same design language as the marketing site
   ========================================================================== */

:root {
  --paper: #ffffff;
  --paper-2: #f7f7f7;
  --paper-3: #f2f2f2;
  --ink: #262626;

  --t-1: rgba(38, 38, 38, 1);
  --t-2: rgba(38, 38, 38, 0.60);
  --t-3: rgba(38, 38, 38, 0.45);
  --t-4: rgba(38, 38, 38, 0.28);

  --d-1: rgba(255, 255, 255, 0.94);
  --d-2: rgba(255, 255, 255, 0.55);
  --d-3: rgba(255, 255, 255, 0.38);
  --d-4: rgba(255, 255, 255, 0.12);

  --line: rgba(38, 38, 38, 0.08);
  --line-2: rgba(38, 38, 38, 0.16);

  --tint: #ffdcd3;
  --tint-2: #ffede8;
  --hot: #e5484d;
  --up: #22a04a;
  --amber: #febc2e;

  --sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;

  --r-card: 18px;
  --r-in: 14px;
  --r-sm: 8px;
  --r-xs: 6px;
  --pill: 999px;

  --nav-h: 61px;
  --side-w: 250px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--paper);
  color: var(--t-1);
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16.5px;
  line-height: 1.62;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--tint); color: var(--ink); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ---------- top bar ---------------------------------------------------- */

.top {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 26px;
  gap: 18px;
  background: rgba(255,255,255,0.78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 9px; font-size: 15.5px; letter-spacing: -0.02em; }
.brand__mark {
  width: 20px; height: 20px; flex: none;
  color: var(--ink);
}

.brand__docs {
  font-size: 12px; color: var(--t-3);
  padding: 3px 8px; border-radius: var(--pill);
  background: var(--paper-3); margin-left: 2px;
}

.top__right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.tlink {
  font-size: 13.5px; color: var(--t-2);
  padding: 7px 13px; border-radius: var(--pill);
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.tlink:hover { background: var(--paper-2); color: var(--t-1); }
.tlink--out { border-color: var(--line-2); }

.burger { display: none; width: 34px; height: 34px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: none; cursor: pointer; position: relative; }
.burger i, .burger::before, .burger::after {
  content: ""; position: absolute; left: 9px; right: 9px; height: 1.5px; background: var(--t-1); border-radius: 2px;
}
.burger::before { top: 11px; } .burger i { top: 16px; } .burger::after { bottom: 11px; }

/* ---------- layout ------------------------------------------------------ */

.wrap {
  display: grid;
  grid-template-columns: var(--side-w) minmax(0, 1fr);
  max-width: 1320px;
  margin-inline: auto;
  padding-top: var(--nav-h);
}

.side {
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  padding: 34px 22px 60px 26px;
  border-right: 1px solid var(--line);
}

.side__group + .side__group { margin-top: 26px; }
.side__t {
  font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--t-4); margin-bottom: 9px; padding-left: 11px;
}
.side a {
  display: block;
  font-size: 14px;
  color: var(--t-2);
  padding: 6px 11px;
  border-radius: var(--r-xs);
  transition: background .18s ease, color .18s ease;
}
.side a:hover { background: var(--paper-2); color: var(--t-1); }
.side a.on { background: var(--tint-2); color: var(--hot); }

.main { padding: 52px 60px 140px; min-width: 0; }
.prose { max-width: 780px; }

/* ---------- type -------------------------------------------------------- */

h1, h2, h3, h4 { font-weight: 500; }

.doc-h1 { font-size: clamp(38px, 5vw, 54px); line-height: 1.04; letter-spacing: -0.032em; }
.doc-lede { font-size: 19px; color: var(--t-2); margin-top: 16px; }

h2 {
  font-size: 30px; letter-spacing: -0.022em; line-height: 1.18;
  margin: 76px 0 6px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 82px;
}
h3 {
  font-size: 20px; letter-spacing: -0.018em;
  margin: 38px 0 4px;
  scroll-margin-top: 82px;
}
h4 { font-size: 16px; letter-spacing: -0.014em; margin: 26px 0 2px; color: var(--t-1); }

p { margin: 12px 0; color: var(--t-2); }
p strong, li strong { color: var(--t-1); font-weight: 500; }
em { font-style: italic; }

ul, ol { margin: 12px 0 12px 20px; color: var(--t-2); }
li { margin: 6px 0; }
li::marker { color: var(--t-4); }

a.link { color: var(--hot); border-bottom: 1px solid rgba(229,72,77,.3); }
a.link:hover { border-bottom-color: var(--hot); }

code {
  font-family: var(--mono);
  font-size: 0.875em;
  font-weight: 450;
  background: var(--paper-3);
  padding: 2px 6px;
  border-radius: var(--r-xs);
  color: var(--t-1);
  word-break: break-word;
}

pre {
  margin: 18px 0;
  background: var(--ink);
  border-radius: var(--r-in);
  padding: 20px 22px;
  overflow-x: auto;
}
pre code {
  background: none; padding: 0; border-radius: 0;
  color: var(--d-2);
  font-size: 13px;
  line-height: 1.75;
  display: block;
  white-space: pre;
}
pre .k  { color: #ff9aa0; }   /* keyword */
pre .n  { color: var(--amber); }  /* number */
pre .c  { color: var(--d-3); }    /* comment */
pre .s  { color: #7fd88f; }   /* string / ok */
pre .w  { color: var(--d-1); }    /* emphasis */

/* ---------- tables ------------------------------------------------------ */

.tw { overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); border-radius: var(--r-in); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; font-weight: 500; font-size: 11.5px;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--t-3); padding: 12px 16px;
  border-bottom: 1px solid var(--line); background: var(--paper-2);
  white-space: nowrap;
}
td { padding: 13px 16px; border-bottom: 1px solid var(--line); color: var(--t-2); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td code { font-size: 12.5px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- callouts ---------------------------------------------------- */

.note {
  margin: 22px 0;
  padding: 16px 18px;
  border-radius: var(--r-in);
  background: var(--paper-2);
  border: 1px solid var(--line);
  font-size: 15px;
}
.note p { margin: 6px 0 0; }
.note p:first-child { margin-top: 0; }
.note__t { font-size: 12px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--t-3); }

.note--warn { background: var(--tint-2); border-color: rgba(229,72,77,.16); }
.note--warn .note__t { color: var(--hot); }

.note--ok { background: rgba(34,160,74,.06); border-color: rgba(34,160,74,.16); }
.note--ok .note__t { color: var(--up); }

/* ---------- misc -------------------------------------------------------- */

.pill {
  display: inline-block; padding: 3px 9px; border-radius: var(--pill);
  font-size: 11.5px; background: var(--paper-3); color: var(--t-2);
  font-family: var(--mono);
}
.pill--hot { background: var(--tint); color: #8f2a2e; }
.pill--ok  { background: rgba(34,160,74,.12); color: #1a6b33; }

.addr-line {
  font-family: var(--mono); font-size: 12.5px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 9px 12px;
  overflow-x: auto; white-space: nowrap; color: var(--t-2);
  margin: 10px 0;
}

hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

.foot {
  margin-top: 90px; padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--t-3);
  max-width: 780px;
}

/* ---------- responsive --------------------------------------------------- */

@media (max-width: 980px) {
  .wrap { grid-template-columns: 1fr; }
  .side {
    position: fixed; top: var(--nav-h); left: 0; width: 280px; z-index: 55;
    background: var(--paper);
    transform: translateX(-101%);
    transition: transform .3s cubic-bezier(.2,.7,.3,1);
    box-shadow: 0 20px 60px -20px rgba(38,38,38,.3);
  }
  .side.open { transform: none; }
  .burger { display: block; }
  .main { padding: 40px 26px 100px; }
  .tlink--hide { display: none; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  h2 { font-size: 25px; margin-top: 56px; }
  .main { padding: 32px 20px 80px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}
