/* TreeTrace.dev - DOCS page styles only (tokens + shell + glass loaded first) */

main{padding-top:var(--tt-nav-h)}

/* =========================================================
   DOCS HEADER
   ========================================================= */
.docs-hero{
  position:relative;overflow:hidden;
  padding:64px 0 40px;
  border-bottom:1px solid var(--tt-line);
  background:
    radial-gradient(900px 480px at 88% 0%, rgba(46,91,255,.09), transparent 62%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(155,160,166,.03) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(155,160,166,.03) 39px 40px);
}
.docs-hero .eyebrow{margin-bottom:18px}
.docs-hero h1{font-family:var(--tt-font-display);font-weight:900;text-transform:uppercase;
  font-size:clamp(34px,5vw,62px);line-height:.9;letter-spacing:-.03em;color:var(--tt-paper)}
.docs-hero p{margin-top:20px;max-width:560px;font-family:var(--tt-font-mono);font-size:14.5px;
  line-height:1.7;color:var(--tt-ash)}
.docs-hero .snippet{margin-top:26px}

/* =========================================================
   DOCS LAYOUT - left rail + body
   ========================================================= */
.docs{
  max-width:var(--tt-wrap);margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:212px minmax(0,1fr);gap:48px;
  align-items:start;
}

/* sticky in-page section nav */
.docs__rail{position:sticky;top:calc(var(--tt-nav-h) + 28px);padding:36px 0 40px}
.docs__rail .rail-head{font-family:var(--tt-font-mono);font-size:10px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--tt-ash-2);margin-bottom:14px;padding-left:13px}
.docs__rail nav{display:flex;flex-direction:column;gap:1px;border-left:1px solid var(--tt-line)}
.docs__rail a{
  font-family:var(--tt-font-mono);font-size:12px;letter-spacing:.08em;color:var(--tt-ash);
  padding:8px 0 8px 13px;margin-left:-1px;border-left:2px solid transparent;
  transition:color .2s var(--tt-ease),border-color .2s var(--tt-ease);
}
.docs__rail a:hover{color:var(--tt-paper)}
.docs__rail a.is-active{color:var(--tt-paper);border-left-color:var(--tt-signal)}

.docs__body{padding:40px 0 24px;min-width:0}

/* doc sections */
.doc-sec{padding-top:24px;margin-bottom:56px;scroll-margin-top:calc(var(--tt-nav-h) + 20px)}
.doc-sec:first-child{padding-top:8px}
.doc-sec > h2{font-family:var(--tt-font-display);font-weight:800;font-size:clamp(24px,3vw,32px);
  letter-spacing:-.02em;color:var(--tt-paper)}
.doc-sec .lede{margin-top:14px;font-family:var(--tt-font-mono);font-size:14px;line-height:1.7;
  color:var(--tt-ash);max-width:620px}
.doc-sec h3{font-family:var(--tt-font-display);font-weight:700;font-size:17px;letter-spacing:-.01em;
  color:var(--tt-paper);margin:30px 0 12px;text-transform:none}
.doc-sec p{font-family:var(--tt-font-mono);font-size:13.5px;line-height:1.7;color:var(--tt-ash);
  margin-top:12px;max-width:620px}
.doc-sec p code,.doc-sec li code,.doc-sec td code{
  color:var(--tt-paper);background:rgba(46,91,255,.08);padding:1px 6px;border-radius:4px;
  font-family:var(--tt-font-mono);font-size:.92em}
.doc-sec ul{margin:14px 0 0;padding-left:0;list-style:none;max-width:620px}
.doc-sec li{position:relative;font-family:var(--tt-font-mono);font-size:13.5px;line-height:1.7;
  color:var(--tt-ash);padding-left:20px;margin-top:9px}
.doc-sec li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;
  border-radius:50%;background:var(--tt-signal);opacity:.65}
.doc-sec li b{color:var(--tt-paper);font-weight:700}

.eyebrow.sec-tag{margin-bottom:14px}

/* =========================================================
   CODE BLOCK - multiline, copyable (reuses .copy + copy.js)
   ========================================================= */
.codeblock{
  position:relative;margin-top:18px;border:1px solid var(--tt-line);border-radius:12px;
  overflow:hidden;background:linear-gradient(180deg,#15171b,#101113);
  box-shadow:0 20px 50px -30px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.03);
}
.codeblock__bar{
  display:flex;align-items:center;gap:8px;padding:10px 12px 10px 15px;
  border-bottom:1px solid var(--tt-line);background:rgba(255,255,255,.015);
}
.codeblock__name{font-family:var(--tt-font-mono);font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--tt-ash-2)}
.codeblock .copy{
  margin-left:auto;flex:none;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--tt-font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--tt-ash);background:transparent;border:1px solid var(--tt-line);border-radius:6px;
  padding:5px 9px;cursor:pointer;transition:color .2s,border-color .2s;
}
.codeblock .copy:hover{color:var(--tt-paper);border-color:rgba(155,160,166,.4)}
.codeblock .copy.is-copied{color:var(--tt-signal);border-color:rgba(46,91,255,.5)}
.codeblock .copy svg{width:13px;height:13px}
.codeblock pre{margin:0;padding:16px 18px;overflow-x:auto}
.codeblock code{font-family:var(--tt-font-mono);font-size:13px;line-height:1.75;color:var(--tt-paper);
  white-space:pre;display:block}
.codeblock .c-dim{color:var(--tt-ash-2)}
.codeblock .c-key{color:var(--tt-signal)}
.codeblock .c-cmt{color:var(--tt-ash-2);font-style:normal}
.codeblock .c-p{color:var(--tt-signal);font-weight:700}

/* =========================================================
   CLI REFERENCE TABLE
   ========================================================= */
.doc-table-wrap{margin-top:18px;border:1px solid var(--tt-line);border-radius:12px;overflow:hidden}
.doc-table-scroll{overflow-x:auto}
.doc-table{width:100%;border-collapse:collapse;min-width:520px}
.doc-table thead th{
  text-align:left;font-family:var(--tt-font-mono);font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--tt-ash-2);font-weight:700;
  padding:13px 18px;background:rgba(255,255,255,.015);border-bottom:1px solid var(--tt-line);
}
.doc-table tbody td{
  padding:13px 18px;border-bottom:1px solid var(--tt-line-2);vertical-align:top;
  font-family:var(--tt-font-mono);font-size:13px;line-height:1.6;color:var(--tt-ash);
}
.doc-table tbody tr:last-child td{border-bottom:0}
.doc-table tbody tr:hover{background:rgba(46,91,255,.04)}
.doc-table td.cmd{white-space:nowrap}
.doc-table td.cmd code{color:var(--tt-paper);background:transparent;padding:0;font-size:12.5px}
.doc-table td.cmd .flag{color:var(--tt-signal)}
.doc-table .grp td{
  background:rgba(46,91,255,.05);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--tt-ash);font-weight:700;padding:9px 18px;
}

/* callout */
.callout{
  margin-top:22px;display:flex;gap:14px;align-items:flex-start;
  border:1px solid var(--tt-line);border-left:2px solid var(--tt-signal);border-radius:10px;
  background:rgba(46,91,255,.04);padding:16px 18px;max-width:640px;
}
.callout .ico{flex:none;width:18px;height:18px;color:var(--tt-signal);margin-top:1px}
.callout .ico svg{width:18px;height:18px}
.callout p{margin-top:0;font-size:13px;color:var(--tt-ash)}
.callout p b{color:var(--tt-paper)}

/* artifact grid for config/outputs */
.artifacts{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:640px}
.artifact{border:1px solid var(--tt-line);border-radius:10px;background:var(--tt-surface);padding:15px 16px}
.artifact code{font-family:var(--tt-font-mono);font-size:12.5px;color:var(--tt-paper);
  background:transparent;padding:0}
.artifact span{display:block;margin-top:6px;font-family:var(--tt-font-mono);font-size:11.5px;
  line-height:1.55;color:var(--tt-ash)}

/* =========================================================
   RESPONSIVE - rail collapses on mobile
   ========================================================= */
@media (max-width:860px){
  .docs{grid-template-columns:minmax(0,1fr);gap:0}
  .docs__rail{
    position:static;top:auto;padding:18px 0 4px;
  }
  .docs__rail .rail-head{display:none}
  .docs__rail nav{
    flex-direction:row;border-left:0;gap:6px;overflow-x:auto;
    padding-bottom:8px;-webkit-overflow-scrolling:touch;
    border-bottom:1px solid var(--tt-line);
  }
  .docs__rail a{
    flex:none;border-left:0;border-bottom:2px solid transparent;margin-left:0;
    padding:8px 6px;white-space:nowrap;
  }
  .docs__rail a.is-active{border-left-color:transparent;border-bottom-color:var(--tt-signal)}
  .docs__body{padding:24px 0}
  .artifacts{grid-template-columns:1fr}
}
@media (max-width:600px){
  .docs-hero{padding:44px 0 32px}
  .doc-sec{margin-bottom:44px}
  /* readability: bump core body copy */
  .docs-hero p,.doc-sec .lede,.doc-sec p,.doc-sec li{font-size:16px;line-height:1.65}
}