/* TableKit site: hand-written CSS, no framework. Light + dark via prefers-color-scheme. */
:root{
  color-scheme:light dark;
  --bg:#fff;--bg-soft:#f8fafc;--bg-card:#fff;--text:#0f172a;--muted:#475569;--border:#e2e8f0;
  --brand:#4f46e5;--brand-hover:#4338ca;--brand-text:#4338ca;--brand-tint:#eef2ff;--brand-line:#c7d2fe;--on-brand:#fff;
  --code-bg:#f6f8fa;--code-text:#24292f;--ok:#047857;--warn-bg:#fffbeb;--warn-line:#fcd34d;--warn-text:#78350f;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --font:system-ui,-apple-system,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --radius:12px;--gutter:1.25rem;--header-h:3.5rem;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0b1020;--bg-soft:#0f1730;--bg-card:#121a33;--text:#e8ecf5;--muted:#a9b3c9;--border:#27324f;
    --brand:#4f46e5;--brand-hover:#6366f1;--brand-text:#a5b4fc;--brand-tint:#1b2150;--brand-line:#3a418a;
    --code-bg:#0d1427;--code-text:#e6edf3;--ok:#34d399;--warn-bg:#2a2108;--warn-line:#7a5d12;--warn-text:#fde68a;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35);
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.65 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,picture{display:block;max-width:100%}
img{height:auto}
a{color:var(--brand-text);text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{text-decoration-thickness:.14em}
:focus-visible{outline:3px solid var(--brand-hover);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:.5rem;top:-4rem;z-index:100;background:var(--brand);color:var(--on-brand);padding:.6rem 1rem;border-radius:8px;font-weight:600;text-decoration:none}
.skip:focus{top:.5rem}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{width:100%;max-width:80rem;margin-inline:auto;padding-inline:var(--gutter)}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--text);text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
.brand b{color:var(--brand-text);font-weight:800}
.logo{width:2rem;height:2rem;flex:none}
.top-nav{display:flex;gap:.25rem;margin-inline-start:auto;align-items:center}
.top-nav a{color:var(--text);text-decoration:none;font-weight:600;font-size:.95rem;padding:.45rem .7rem;border-radius:8px}
.top-nav a:hover{background:var(--brand-tint)}
.top-nav a[aria-current]{color:var(--brand-text)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.15rem;border-radius:10px;font:600 1rem/1.2 var(--font);text-decoration:none;border:1px solid var(--border);background:var(--bg-card);color:var(--text);cursor:pointer;min-height:2.75rem}
.btn:hover{border-color:var(--brand-line);background:var(--brand-tint)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:var(--on-brand);box-shadow:0 8px 20px rgba(79,70,229,.28)}
.btn-primary:hover{background:var(--brand-hover);border-color:var(--brand-hover)}
.btn svg{width:1.1em;height:1.1em;flex:none}

/* hero */
.hero{position:relative;overflow:hidden;padding:3.5rem 0 3rem;text-align:center;background:
  radial-gradient(60rem 30rem at 0% 0%,rgba(99,102,241,.16),transparent 60%),
  radial-gradient(50rem 30rem at 100% 100%,rgba(139,92,246,.14),transparent 60%),var(--bg-soft);border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(99,102,241,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.07) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%);pointer-events:none}
.hero .wrap{position:relative}
.wordmark{display:inline-flex;align-items:center;gap:1rem;margin:0 0 1.25rem;font-size:clamp(2.6rem,9vw,4.5rem);font-weight:800;letter-spacing:-.05em;line-height:1}
.wordmark .logo-tile{width:1.1em;height:1.1em;border-radius:.26em;background:linear-gradient(135deg,#6366f1,#4f46e5);display:grid;place-items:center;box-shadow:0 14px 34px rgba(79,70,229,.35)}
.wordmark .logo-tile svg{width:.58em;height:.58em}
.wordmark b{color:var(--brand-text)}
.hero h1{margin:0 auto;max-width:22ch;font-size:clamp(1.6rem,4.6vw,2.6rem);line-height:1.15;letter-spacing:-.03em;font-weight:750}
.lead{margin:1rem auto 0;max-width:46rem;color:var(--muted);font-size:1.125rem}
.install{display:flex;align-items:stretch;max-width:34rem;margin:1.75rem auto 0;border:1px solid var(--border);border-radius:12px;background:var(--bg-card);box-shadow:var(--shadow);overflow:hidden;text-align:start}
.install code{flex:1;min-width:0;padding:.85rem 1rem;font:500 .9rem/1.4 var(--mono);color:var(--text);overflow-x:auto;white-space:nowrap}
.install code span{color:var(--muted);user-select:none}
.install .copy{position:static;border:0;border-inline-start:1px solid var(--border);border-radius:0;opacity:1;background:var(--brand-tint);min-width:5.5rem}
.cta{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:1.5rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin:1.75rem 0 0;padding:0;list-style:none}
.chips li{padding:.3rem .8rem;border:1px solid var(--brand-line);border-radius:999px;background:var(--bg-card);color:var(--brand-text);font-weight:600;font-size:.9rem}
.works{margin:1.25rem 0 0;color:var(--muted);font-weight:600}
.works b{color:var(--brand-text)}

/* sections */
.section{padding:3.5rem 0}
.section.alt{background:var(--bg-soft);border-block:1px solid var(--border)}
.section h2{margin:0 0 .5rem;font-size:clamp(1.5rem,3.4vw,2rem);letter-spacing:-.02em;line-height:1.2}
.section .sub{margin:0 0 2rem;color:var(--muted);max-width:42rem}
.demo{position:relative;display:block;max-width:60rem;margin-inline:auto;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);background:#0f172a;aspect-ratio:16/10;text-decoration:none}
.demo picture,.demo img{width:100%;height:100%;object-fit:cover}
.demo .play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(transparent 40%,rgba(15,23,42,.35))}
.demo .play span{display:grid;place-items:center;width:5rem;height:5rem;border-radius:50%;background:var(--brand);box-shadow:0 12px 40px rgba(79,70,229,.55);transition:transform .15s}
.demo:hover .play span{transform:scale(1.08)}
.demo .play svg{width:2rem;height:2rem;margin-inline-start:.2rem;fill:#fff}
.demo iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.demo.playing{aspect-ratio:16/9}
.demo-note{margin:.9rem 0 0;text-align:center;color:var(--muted);font-size:.95rem}
.grid{display:grid;gap:1rem;grid-template-columns:1fr;margin:0;padding:0;list-style:none}
.card{padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card)}
.card h3{margin:.75rem 0 .35rem;font-size:1.05rem;line-height:1.3}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.card .ico{width:2.5rem;height:2.5rem;border-radius:10px;background:var(--brand-tint);color:var(--brand-text);display:grid;place-items:center}
.card .ico svg{width:1.4rem;height:1.4rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:1.5rem}
.steps>li{counter-increment:s;position:relative;padding-inline-start:3rem;min-width:0}
.steps>li::before{content:counter(s);position:absolute;inset-inline-start:0;top:0;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;font-weight:700}
.steps h3{margin:.1rem 0 .5rem;font-size:1.05rem}
.steps p{margin:0 0 .6rem;color:var(--muted)}
.split{display:grid;gap:2rem}
.check{margin:0;padding:0;list-style:none;display:grid;gap:.75rem}
.check li{padding-inline-start:1.7rem;position:relative}
.check li::before{content:"";position:absolute;inset-inline-start:0;top:.45em;width:.9rem;height:.9rem;border-radius:50%;background:var(--brand-tint);border:2px solid var(--brand)}

/* tables */
.table-wrap{overflow-x:auto;margin:1rem 0;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card)}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:.6rem .85rem;text-align:start;vertical-align:top;border-bottom:1px solid var(--border)}
th{background:var(--bg-soft);font-weight:700;white-space:nowrap}
tr:last-child td{border-bottom:0}
td code{white-space:normal;overflow-wrap:anywhere}

/* code */
code,kbd{font-family:var(--mono);font-size:.88em}
:not(pre)>code{background:var(--code-bg);border:1px solid var(--border);border-radius:6px;padding:.08em .35em;color:var(--text);overflow-wrap:anywhere}
.code{position:relative;margin:1rem 0}
pre{margin:0;padding:1rem;overflow-x:auto;background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--code-text);font:400 .875rem/1.6 var(--mono);tab-size:4}
pre code{font:inherit;background:none;border:0;padding:0;color:inherit;white-space:pre}
.shiki span{color:var(--shiki-light)}
@media (prefers-color-scheme:dark){.shiki span{color:var(--shiki-dark)}}
.copy{position:absolute;top:.5rem;inset-inline-end:.5rem;padding:.3rem .65rem;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);color:var(--text);font:600 .8rem/1.2 var(--font);cursor:pointer;opacity:0;transition:opacity .15s}
.code:hover .copy,.copy:focus-visible{opacity:1}
@media (hover:none){.copy{opacity:1}}
.copy[data-done]{color:var(--ok);border-color:var(--ok)}

/* footer */
.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:2.5rem 0 3rem;color:var(--muted);font-size:.95rem}
.footer-grid{display:grid;gap:1.75rem}
.site-footer h2{margin:0 0 .6rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text)}
.site-footer ul{margin:0;padding:0;list-style:none;display:grid;gap:.4rem}
.site-footer p{margin:.6rem 0 0}
.legal{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--border)}

/* docs layout */
.docs{display:block;padding-block:1.5rem 3rem}
.docs-nav-toggle{position:absolute;opacity:0;pointer-events:none}
.menu-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.7rem 1rem;border:1px solid var(--border);border-radius:10px;background:var(--bg-card);font-weight:600;cursor:pointer;margin-bottom:1rem}
.menu-btn::after{content:"";width:.6rem;height:.6rem;border-inline-end:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-.2rem}
.docs-nav-toggle:checked+.menu-btn::after{transform:rotate(-135deg);margin-top:.2rem}
.docs-nav-toggle:focus-visible+.menu-btn{outline:3px solid var(--brand-hover);outline-offset:2px}
.sidebar{display:none;margin-bottom:1.5rem}
.docs-nav-toggle:checked~.sidebar{display:block}
.side-group{margin:0 0 1rem}
.side-title{display:block;margin:0 0 .35rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li a{display:block;padding:.38rem .7rem;border-radius:8px;color:var(--text);text-decoration:none;font-size:.95rem}
.sidebar li a:hover{background:var(--brand-tint)}
.sidebar li a[aria-current=page]{background:var(--brand-tint);color:var(--brand-text);font-weight:700}
.sidebar .ver{display:flex;gap:.35rem;margin:0 0 1.5rem}
.ver a{display:block;padding:.35rem .7rem;border:1px solid var(--border);border-radius:8px;font-weight:600;font-size:.88rem;text-decoration:none;color:var(--text);background:var(--bg-card)}
.ver a[aria-current=true]{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.ver a:not([aria-current]):hover{border-color:var(--brand-line);background:var(--brand-tint)}
.crumbs{margin:0 0 1rem;font-size:.9rem;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:.3rem;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-inline-end:.3rem}
.crumbs a{color:var(--muted)}
.notice{margin:0 0 1.5rem;padding:.85rem 1rem;border:1px solid var(--warn-line);border-radius:10px;background:var(--warn-bg);color:var(--warn-text);font-size:.95rem}
.notice a{color:inherit;font-weight:700}
.badge{display:inline-block;margin-inline-start:.5rem;padding:.1rem .55rem;border-radius:999px;background:var(--brand-tint);color:var(--brand-text);font-size:.78rem;font-weight:700;vertical-align:middle;border:1px solid var(--brand-line)}
.toc-m{margin:0 0 1.5rem;border:1px solid var(--border);border-radius:10px;background:var(--bg-card)}
.toc-m summary{cursor:pointer;padding:.7rem 1rem;font-weight:600}
.toc ul{list-style:none;margin:0;padding:0}
.toc-m ul{padding:0 1rem .8rem}
.toc a{display:block;padding:.22rem 0;color:var(--muted);text-decoration:none;font-size:.9rem}
.toc a:hover{color:var(--brand-text);text-decoration:underline}
.toc .l3 a{padding-inline-start:.9rem}
.toc-d{display:none}
.toc-title{display:block;margin:0 0 .5rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}

/* article */
.prose{min-width:0;overflow-wrap:break-word}
.prose h1{margin:0 0 1rem;font-size:clamp(1.9rem,4vw,2.4rem);line-height:1.15;letter-spacing:-.03em}
.prose h2{margin:2.4rem 0 .8rem;padding-top:1.4rem;border-top:1px solid var(--border);font-size:1.5rem;line-height:1.25;letter-spacing:-.02em}
.prose h1+p+h2,.prose h1+h2{margin-top:1.5rem}
.prose h3{margin:1.8rem 0 .6rem;font-size:1.2rem;line-height:1.3}
.prose h4{margin:1.4rem 0 .5rem;font-size:1.05rem}
.prose p,.prose ul,.prose ol{margin:.9rem 0}
.prose li{margin:.3rem 0}
.prose li>p{margin:.4rem 0}
.prose hr{border:0;border-top:1px solid var(--border);margin:2rem 0}
.prose blockquote{margin:1rem 0;padding:.1rem 1rem;border-inline-start:4px solid var(--brand-line);color:var(--muted)}
.prose img{border-radius:var(--radius)}
.anchor{margin-inline-start:.4rem;font-weight:400;text-decoration:none;color:var(--muted);opacity:0}
.prose :is(h2,h3,h4):hover .anchor,.anchor:focus-visible{opacity:1}
.edit{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--border);font-size:.95rem}
.pager{display:grid;gap:.75rem;margin-top:1.5rem}
.pager a{display:block;padding:.9rem 1.1rem;border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;background:var(--bg-card);color:var(--text)}
.pager a:hover{border-color:var(--brand);background:var(--brand-tint)}
.pager small{display:block;color:var(--muted);font-size:.8rem;font-weight:600}
.pager strong{color:var(--brand-text)}
.pager .next{text-align:end}

@media (min-width:40rem){
  :root{--gutter:2rem}
  .grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
  .pager{grid-template-columns:1fr 1fr}
  .hero{padding:5rem 0 4rem}
  .split{grid-template-columns:1fr 1fr;align-items:start}
}
@media (min-width:64rem){
  .grid{grid-template-columns:repeat(3,1fr)}
  .docs{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:2.5rem;align-items:start}
  .docs-side{position:sticky;top:calc(var(--header-h) + 1.5rem);max-height:calc(100vh - var(--header-h) - 3rem);overflow-y:auto}
  .menu-btn,.docs-nav-toggle{display:none}
  .sidebar{display:block;margin:0;padding-inline-end:.5rem}
  .toc-m{display:none}
}
@media (min-width:80rem){
  .docs.has-toc{grid-template-columns:15rem minmax(0,1fr) 13rem}
  .toc-d{display:block;position:sticky;top:calc(var(--header-h) + 1.5rem);max-height:calc(100vh - var(--header-h) - 3rem);overflow-y:auto}
  .docs.has-toc .toc-m{display:none}
}
@media (max-width:79.99rem){.docs.has-toc .toc-d{display:none}}
@media print{.site-header,.sidebar,.toc,.toc-m,.copy,.menu-btn,.pager,.edit,.skip{display:none!important}.docs{display:block}}

.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{color:var(--brand-text);text-decoration:underline}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0 0}
.sub.flush{margin-bottom:0}
.notfound{text-align:center;min-height:50vh}
.notfound h1{font-size:2.4rem;margin:0 0 .5rem}
@media (max-width:30rem){.install code{white-space:normal;overflow-wrap:anywhere;font-size:.82rem}}