@font-face{font-family:Inter;src:url(fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/jetbrains-mono.woff2) format("woff2");font-weight:100 800;font-display:swap}

:root{
  --bg:#fbfaf8;--surface:#f3f1ed;--fg:#1c1b19;--mute:#6f6b64;--line:#e5e1da;
  --accent:#0b7a5c;--accent-fg:#fff;--accent-soft:#0b7a5c14;--shadow:0 6px 18px #0b7a5c26;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#12130f;--surface:#1b1d18;--fg:#ecebe6;--mute:#9b9a92;--line:#2a2c25;
  --accent:#3fd0a0;--accent-fg:#06231a;--accent-soft:#3fd0a01a;--shadow:0 6px 22px #3fd0a02e;color-scheme:dark}}
:root[data-theme=dark]{
  --bg:#12130f;--surface:#1b1d18;--fg:#ecebe6;--mute:#9b9a92;--line:#2a2c25;
  --accent:#3fd0a0;--accent-fg:#06231a;--accent-soft:#3fd0a01a;--shadow:0 6px 22px #3fd0a02e;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 var(--sans);font-feature-settings:"cv11","ss03";
  -webkit-font-smoothing:antialiased;transition:background .25s,color .25s}
::selection{background:var(--accent-soft);color:var(--accent)}
.w{max-width:72ch;margin:0 auto;padding:0 16px}
.w.wide{max-width:1120px}

nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:blur(12px) saturate(1.4);-webkit-backdrop-filter:blur(12px) saturate(1.4);border-bottom:1px solid var(--line)}
nav .w{display:flex;gap:6px;align-items:center;height:56px}
nav b{margin-right:auto;font-weight:650;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.logo{width:22px;height:24px;background:var(--fg);-webkit-mask:url(logo.svg) center/contain no-repeat;mask:url(logo.svg) center/contain no-repeat;transition:background .2s}
nav b:hover .logo{background:var(--accent)}
nav a,nav button{color:var(--fg);padding:6px 10px;border-radius:6px;font:inherit;font-size:.92em;background:none;border:0;cursor:pointer;
  transition:background .15s,color .15s}
nav a:hover,nav button:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none}

a{color:var(--accent);text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .2s}
a:hover{background-size:100% 1px}
nav a,.cta a{background-image:none}

h1{font-size:clamp(2rem,6vw,3.1rem);line-height:1.1;margin:4rem 0 1rem;letter-spacing:-.035em;font-weight:700}
h1 em{font-style:normal;color:var(--accent)}
h2{font-size:1.2rem;margin:3.2rem 0 .75rem;letter-spacing:-.015em;font-weight:650}
p.lead{font-size:1.15rem;color:var(--mute);margin:0 0 2rem}

code,pre{font:.88em var(--mono);font-variant-ligatures:none}
code{background:var(--surface);padding:.12em .4em;border-radius:5px}
.code{position:relative;margin:1.2rem 0}
pre{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;overflow-x:auto;margin:0;
  transition:border-color .2s}
.code:hover pre{border-color:var(--accent)}
pre code{padding:0;background:none}
.copy{position:absolute;top:8px;right:8px;font:500 .75rem var(--sans);color:var(--mute);background:var(--bg);
  border:1px solid var(--line);border-radius:6px;padding:3px 9px;cursor:pointer;opacity:0;transition:opacity .15s,color .15s}
.code:hover .copy,.copy:focus-visible{opacity:1}
.copy:hover{color:var(--accent)}

.cta{display:flex;gap:12px;flex-wrap:wrap;margin:1.8rem 0}
.cta a{padding:9px 18px;border:1px solid var(--line);border-radius:8px;color:var(--fg);font-weight:550;
  transition:transform .15s,box-shadow .15s,border-color .15s}
.cta a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}
.cta a:first-child{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}

table{border-collapse:collapse;width:100%;font-size:.93em}
th{font-weight:550;color:var(--mute);font-size:.85em}
th,td{text-align:left;padding:10px 10px;border-bottom:1px solid var(--line)}
tbody tr{transition:background .15s}
tbody tr:hover{background:var(--accent-soft)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;font-family:var(--mono);font-size:.92em}
td.x{text-align:right;white-space:nowrap}
.bar{display:inline-block;width:110px;vertical-align:middle;margin-right:10px;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;width:var(--w);background:var(--accent);border-radius:3px;transition:width .9s cubic-bezier(.2,.7,.2,1)}
.js .rv:not(.in) .bar i{width:0}
td.x b{display:inline-block;min-width:5ch;text-align:right;font-weight:600;font-family:var(--mono);font-size:.92em}

ul.fx{padding-left:0;list-style:none}
.fx li{margin:.1em 0;padding:6px 10px;margin-left:-10px;border-radius:6px;transition:background .15s,transform .15s}
.fx li:hover{background:var(--accent-soft);transform:translateX(3px)}
.fx li::before{content:"→";color:var(--accent);margin-right:.6em}
.ver{color:var(--mute);font-size:.9em;margin:0}

footer{margin:5rem 0 2.5rem;padding-top:1.2rem;border-top:1px solid var(--line);color:var(--mute);font-size:.9em}

.js .rv{opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s}
.js .rv.in{opacity:1;transform:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.js .rv{opacity:1;transform:none}.js .rv:not(.in) .bar i{width:var(--w)}}
@media (max-width:520px){.bar{display:none}}

/* docs */
.brand{color:var(--fg);display:flex;align-items:center;gap:10px;background-image:none}
.brand:hover{text-decoration:none}
.docs{display:grid;grid-template-columns:230px minmax(0,1fr);gap:48px;max-width:1120px;margin:0 auto;padding:0 16px}
.side{position:sticky;top:56px;align-self:start;max-height:calc(100vh - 56px);overflow-y:auto;padding:24px 0;font-size:.92em}
.side h4{margin:1.4rem 0 .4rem;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:600}
.side h4:first-child{margin-top:0}
.side ul{list-style:none;margin:0;padding:0}
.side li{margin:0;padding:0;border-radius:0;transform:none}
.side li:hover{background:none;transform:none}
.side a{display:block;padding:4px 10px;margin-left:-10px;border-radius:6px;color:var(--fg);background-image:none;transition:background .15s,color .15s}
.side a:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none}
.side a.cur{background:var(--accent-soft);color:var(--accent);font-weight:600}
.mside{display:none;margin:12px 0}
.mside summary{cursor:pointer;color:var(--accent);font-weight:550}
.prose{min-width:0;padding-bottom:3rem}
.prose h1{margin-top:2.5rem;font-size:clamp(1.8rem,4vw,2.4rem)}
.prose h2{margin-top:2.6rem;padding-top:.4rem;border-top:1px solid var(--line)}
.prose h3{font-size:1.08rem;margin:2rem 0 .5rem;font-weight:650}
.prose h4{margin:1.5rem 0 .4rem}
.prose :is(h2,h3,h4){scroll-margin-top:72px}
.prose .anchor{margin-left:.4em;color:var(--mute);opacity:0;font-weight:400;background-image:none;transition:opacity .15s}
.prose :is(h2,h3,h4):hover .anchor{opacity:1}
.prose ul,.prose ol{padding-left:1.4em;margin:.8rem 0}
.prose ul{list-style:disc}
.prose li{margin:.25em 0;padding:0}
.prose li::before{content:none}
.prose li input{margin-right:.4em}
.prose li p{margin:.4em 0}
.prose p{margin:1rem 0}
.prose blockquote{margin:1.2rem 0;padding:.1rem 1.1rem;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
.prose img{max-width:100%}
.prose details{margin:.8rem 0;border:1px solid var(--line);border-radius:8px;padding:.5rem 1rem}
.prose summary{cursor:pointer;font-weight:550}
.tw{overflow-x:auto;margin:1.2rem 0}
.tw table{min-width:100%}
.prose td{vertical-align:top}
.prose td code,.prose th code{white-space:nowrap}
.edit{margin-top:3rem;font-size:.9em}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin:1rem 0}
.card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;color:var(--fg);background-image:none;transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent);text-decoration:none}
.card b{color:var(--accent)}
.card span{color:var(--mute);font-size:.88em;line-height:1.45}
@media (max-width:820px){.docs{display:block}.docs>.side{display:none}.mside{display:block}.mside .side{display:block;position:static;max-height:none;padding:8px 0}}
@media (max-width:520px){nav .w>a:nth-of-type(3){display:none}}

/* syntax */
.hljs{color:inherit;background:none}
.hljs-keyword,.hljs-selector-tag,.hljs-literal,.hljs-meta .hljs-keyword{color:light-dark(#6f42c1,#c4a5ff)}
.hljs-string,.hljs-regexp,.hljs-addition{color:light-dark(#0b7a5c,#3fd0a0)}
.hljs-number,.hljs-symbol,.hljs-bullet{color:light-dark(#b45309,#f0a96b)}
.hljs-comment,.hljs-quote,.hljs-meta{color:light-dark(#8a867d,#7c7a72);font-style:italic}
.hljs-title,.hljs-title.function_,.hljs-built_in,.hljs-attr,.hljs-section{color:light-dark(#1d5fb4,#7fb4ff)}
.hljs-title.class_,.hljs-type,.hljs-class .hljs-title{color:light-dark(#9a3412,#f5b78a)}
.hljs-variable,.hljs-template-variable,.hljs-params,.hljs-deletion{color:light-dark(#b3261e,#ff9a8b)}
.hljs-doctag,.hljs-strong{font-weight:700}
/* search */
.sq{width:calc(100% - 10px)}
.sq{font:inherit;font-size:.9em;padding:7px 10px;margin:0 0 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);transition:border-color .15s,box-shadow .15s}
.sq:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.sr a{display:block;padding:6px 10px;margin-left:-10px;border-radius:6px;color:var(--fg);background-image:none;line-height:1.35}
.sr a:hover{background:var(--accent-soft);text-decoration:none}
.sr a b{display:block;font-weight:550;font-size:.95em}
.sr a span{display:block;color:var(--mute);font-size:.8em}
.sr .none{color:var(--mute);margin:.5em 0}

/* reference */
.crumbs{margin:2rem 0 0;color:var(--mute);font-size:.88em}
.crumbs a{color:var(--mute)}
.crumbs+h1{margin-top:.4rem}
.badges{display:flex;gap:6px;margin:.2rem 0 1rem}
.badge{font:600 .72rem var(--mono);padding:2px 8px;border-radius:999px;background:var(--surface);color:var(--mute);border:1px solid var(--line)}
.badge.k{background:var(--accent-soft);color:var(--accent);border-color:transparent}
pre.sig{border-left:3px solid var(--accent);border-radius:0 10px 10px 0;margin:1rem 0;white-space:pre-wrap;word-break:break-word}
pre.sig a.t{color:var(--accent)}
.pt{color:light-dark(#6f42c1,#c4a5ff)}
.t{color:light-dark(#9a3412,#f5b78a)}
.prose .lead{font-size:1.1rem;color:var(--fg);margin:.5rem 0 1.2rem}
table.mt td:first-child{white-space:nowrap;width:1%}
.member{margin:2.2rem 0;padding-top:1.2rem;border-top:1px solid var(--line)}
.member h3{margin:0 0 .6rem;font-size:1.05rem;display:flex;align-items:baseline;gap:10px}
.member h3 .srcl{margin-left:auto;font:500 .78rem var(--sans);color:var(--mute)}
.member h3 .anchor{opacity:0}.member h3:hover .anchor{opacity:1}
.member h4,.prose h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--mute);margin:1.3rem 0 .4rem;font-weight:600}
dl.params{margin:.3rem 0;display:grid;grid-template-columns:minmax(0,max-content) 1fr;column-gap:20px;row-gap:8px}
dl.params dt{font-size:.92em}
dl.params dd{margin:0;color:var(--fg)}
.def{color:var(--mute);font:.85em var(--mono)}
.outl{margin:.8rem 0 .2rem;font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--mute);font-weight:600}
.dep{border-left:3px solid #b45309;padding:.2rem .9rem;background:#b4530912;border-radius:0 8px 8px 0}
.side ul.sub{margin:.2rem 0 .6rem .6rem}
.side li.grp{font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:var(--mute);margin:.7rem 0 .1rem;padding-left:0}
@media (max-width:600px){dl.params{display:block}dl.params dd{margin:0 0 .6rem}}