/* Tweeted Ranks: "graph paper ledger" */
@font-face{font-family:"Plex";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Plex";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Plex";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2")}
:root{--paper:#f6f7f2;--grid:#e3e7dc;--card:#ffffff;--ink:#14213d;--text:#25304a;--muted:#56617a;--line:#d5dacd;--green:#0b7a53;--green-soft:#e2f3eb;--red:#b3261e;--amber:#9a5b00;--link:#0b5fb3;
  --sans:"Plex",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"Plex Mono",ui-monospace,Consolas,monospace;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--paper:#0f1626;--grid:#182238;--card:#141d31;--ink:#e9eefb;--text:#d3dbec;--muted:#9aa6bf;--line:#26324d;--green:#34d399;--green-soft:#0f2e25;--red:#ff8a80;--amber:#f5b75a;--link:#8cc1ff;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;color:var(--text);font:400 17px/1.65 var(--sans)}
a{color:var(--link);text-underline-offset:.18em}
a:hover{color:var(--green)}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:3px}
.shell{max-width:1120px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--ink);color:var(--paper);padding:6px 10px;z-index:9}
h1,h2,h3{color:var(--ink);line-height:1.18;overflow-wrap:break-word;letter-spacing:-.015em}
h1{font-weight:700;font-size:clamp(2rem,5.2vw,3.1rem);margin:.2em 0 .35em}
h2{font-weight:700;font-size:1.55rem;margin:2em 0 .6em}
h3{font-weight:600;font-size:1.1rem;margin:0}
p{margin:0 0 1em}
code{font:.88em var(--mono);background:var(--green-soft);padding:.05em .35em;border-radius:3px}

/* top bar */
.topbar{background:var(--ink);color:var(--paper)}
@media (prefers-color-scheme:dark){.topbar{background:#08101e;border-bottom:1px solid var(--line)}}
.topbar .shell{display:flex;align-items:center;justify-content:space-between;gap:10px 20px;flex-wrap:wrap;min-height:62px;padding-top:8px;padding-bottom:8px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:1.2rem;letter-spacing:-.01em}
.logo svg{color:#22345c}
.logo b{color:#34d399;font-weight:700}
.logo:hover{color:#fff}
.mainnav{display:flex;gap:4px;font:600 .9rem var(--mono);flex-wrap:wrap}
.mainnav a{color:#d7def0;text-decoration:none;padding:6px 10px;border-radius:4px}
.mainnav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.mainnav a[aria-current]{color:#0b1220;background:#34d399}

/* hero */
.hero{border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--card),transparent)}
.hero-in{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:end;padding-top:40px;padding-bottom:30px}
.eyebrow{font:600 .78rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--green);margin:0}
.hero-dek{font-size:1.1rem;max-width:62ch;color:var(--text)}
.hero-steps{list-style:none;margin:0;padding:0;border-left:3px solid var(--green)}
.hero-steps li{padding:8px 0 8px 16px;font-weight:600;color:var(--ink)}
.hero-steps b{font:600 .85rem var(--mono);display:inline-grid;place-items:center;width:26px;height:26px;border:1.5px solid var(--green);color:var(--green);border-radius:50%;margin-right:8px}
@media (max-width:820px){.hero-in{grid-template-columns:1fr;gap:12px;padding-top:28px}}

/* app */
.app{padding-top:28px}
.app-grid{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:18px;align-items:start}
@media (max-width:860px){.app-grid{grid-template-columns:minmax(0,1fr)}}
.panel{min-width:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:0 1px 0 var(--line)}
.panel-h{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.count{font:600 .85rem var(--mono);background:var(--ink);color:var(--paper);border-radius:999px;padding:1px 10px}
.hint{font-size:.88rem;color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:6px}
label{font-weight:600;font-size:.88rem;color:var(--ink)}
.opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=number],input[type=date],select,textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:6px;padding:9px 10px;width:100%;min-width:0}
textarea{font-family:var(--mono);font-size:.92rem;line-height:1.5;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--green);outline:none;box-shadow:0 0 0 3px var(--green-soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:600 .95rem var(--sans);background:var(--green);color:#fff;border:1.5px solid var(--green);border-radius:6px;padding:9px 16px;text-decoration:none;cursor:pointer;margin-top:6px}
@media (prefers-color-scheme:dark){.btn{color:#04150e}}
.btn:hover{filter:brightness(1.08);color:#fff}
@media (prefers-color-scheme:dark){.btn:hover{color:#04150e}}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn.sm{font-size:.84rem;padding:6px 11px;margin-top:0}
.btn.danger{color:var(--red)}
.linkish{background:none;border:0;padding:0;font:inherit;color:var(--link);text-decoration:underline;cursor:pointer}
.kw-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.kw-item{width:100%;display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;text-align:left;font:inherit;font-size:.95rem;background:var(--paper);border:1.5px solid var(--line);border-radius:6px;padding:9px 11px;cursor:pointer;color:var(--ink)}
.kw-item:hover{border-color:var(--muted)}
.kw-item.on{border-color:var(--green);box-shadow:inset 4px 0 0 var(--green)}
.kw-name{overflow-wrap:anywhere}
.kw-pos{font:600 .95rem var(--mono)}
.kw-d{font:.8rem var(--mono);min-width:3.2em;text-align:right}
.up{color:var(--green);font-family:var(--mono)}.down{color:var(--red);font-family:var(--mono)}.d0{color:var(--muted);font-family:var(--mono)}
.empty{font-size:.92rem;color:var(--muted);margin:14px 0 0}
.file-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.file-btn{position:relative;overflow:hidden}
.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-btn:focus-within{outline:3px solid var(--green);outline-offset:2px}
.status{min-height:1.4em;font-size:.88rem;color:var(--green);margin:10px 0 0}
.detail-empty{display:grid;place-items:center;min-height:220px;color:var(--muted);text-align:center;border-style:dashed}
.detail-empty[hidden],.detail[hidden]{display:none}
.d-page{font:.85rem var(--mono);color:var(--muted);margin:4px 0 0;overflow-wrap:anywhere}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.stats div{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:8px 10px}
.stats span{display:block;font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.stats b{font:600 1.25rem var(--mono);color:var(--ink)}
@media (max-width:520px){.stats{grid-template-columns:repeat(2,1fr)}}
.chart{margin:0 0 14px}
.chart-box{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:6px}
.chart-box svg{display:block;width:100%;height:auto}
.chart-empty{margin:0;padding:40px 10px;text-align:center;color:var(--muted)}
.chart figcaption{font-size:.8rem;color:var(--muted);margin-top:6px}
.grid{stroke:var(--line);stroke-width:1}
.ax{font:11px var(--mono);fill:var(--muted)}
.line{fill:none;stroke:var(--green);stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.dot{fill:var(--card);stroke:var(--green);stroke-width:2.5}
.lbl{font:600 13px var(--mono);fill:var(--ink)}
.pos-form{display:grid;grid-template-columns:1.15fr .75fr 1.35fr 1.3fr auto;gap:8px;align-items:end;margin-bottom:12px}
.pos-form > div{display:flex;flex-direction:column;gap:4px;min-width:0}
@media (max-width:980px){.pos-form{grid-template-columns:1fr 1fr}.pos-form .pos-note{grid-column:1/-1}}
.tbl{position:relative;overflow-x:auto;border:1px solid var(--line);border-radius:6px;margin:1.2em 0}
.panel .tbl{margin:0}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--paper);font-weight:600;color:var(--ink);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.panel td{white-space:nowrap}
td.num{font:600 .95rem var(--mono)}
td.muted{color:var(--muted)}
button.x{background:none;border:1px solid transparent;color:var(--muted);font-size:1.1rem;line-height:1;cursor:pointer;border-radius:4px;padding:2px 7px}
button.x:hover{color:var(--red);border-color:var(--line)}
.share{margin-top:18px}
.share-grid{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:20px}
@media (max-width:760px){.share-grid{grid-template-columns:minmax(0,1fr)}}
.sh-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.sh-btns{display:flex;gap:6px}
.counter{font:600 .9rem var(--mono);color:var(--muted)}
.counter.near{color:var(--amber)}.counter.over{color:var(--red)}
.fine{font-size:.8rem;color:var(--muted);margin:4px 0 0}
.center{text-align:center;margin-top:14px}
.warn{background:var(--card);border:1px solid var(--red);padding:10px;border-radius:6px}

/* home sections */
.band{margin-top:40px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding-top:6px;padding-bottom:20px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.cols h2{font-size:1.3rem;margin-top:1.1em}
@media (max-width:760px){.cols{grid-template-columns:1fr;gap:0}}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{padding:6px 0 6px 28px;position:relative}
.ticks li::before{content:"";position:absolute;left:2px;top:.85em;width:12px;height:6px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}
.guide-index{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.guide-index a{display:grid;grid-template-columns:3.2em 1fr auto;gap:14px;align-items:baseline;padding:14px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text)}
.guide-index a:hover{background:var(--card)}
.guide-index a:hover b{text-decoration:underline}
.gi-no{font:600 1.1rem var(--mono);color:var(--green)}
.gi-body b{display:block;color:var(--ink);font-size:1.08rem;line-height:1.3}
.gi-body span{display:block;font-size:.93rem;color:var(--muted);margin-top:3px}
.gi-min{font:.8rem var(--mono);color:var(--muted);white-space:nowrap}
@media (max-width:560px){.guide-index a{grid-template-columns:2.2em 1fr}.gi-min{display:none}}
.qa{margin:0;border-top:2px solid var(--ink)}
.qa-item{padding:14px 0;border-bottom:1px solid var(--line)}
.qa dt{font-weight:700;color:var(--ink);margin-bottom:4px}
.qa dd{margin:0}
.faqwrap{margin-bottom:20px}

/* inner pages */
.crumbs ol{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px;font:.8rem var(--mono);color:var(--muted)}
.crumbs li+li::before{content:"/";margin:0 6px 0 2px;color:var(--line)}
.crumbs a{color:var(--muted)}
.guide-head{max-width:780px;padding:8px 0 18px;border-bottom:2px solid var(--ink);margin-bottom:26px}
.guide-no{font:600 .82rem var(--mono);color:var(--green);text-transform:uppercase;letter-spacing:.06em;margin:16px 0 0}
.dek{font-size:1.15rem;color:var(--text);max-width:64ch}
.byline{font:.82rem var(--mono);color:var(--muted);margin:0}
.guide-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:44px}
.side{position:sticky;top:18px;align-self:start}
.toc{font-size:.9rem;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.toc p{font:600 .75rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 6px}
.toc ol{margin:0;padding-left:1.2em}
.toc li{margin:5px 0;line-height:1.35}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{text-decoration:underline}
.side-cta{display:block;margin-top:12px;font-weight:600;font-size:.92rem}
@media (max-width:900px){.guide-grid{grid-template-columns:1fr;gap:0}.side{position:static}.side-cta{display:none}}
.prose{max-width:720px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 32px 26px}
@media (max-width:600px){.prose{padding:4px 16px 18px}}
.prose h2{scroll-margin-top:16px;font-size:1.45rem;margin-top:1.6em}
.prose h3{margin:1.4em 0 .4em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.35em 0}
.prose blockquote{margin:1.4em 0;padding:10px 16px;border-left:4px solid var(--green);background:var(--green-soft);border-radius:0 6px 6px 0}
.prose blockquote p:last-child{margin:0}
.prose .qa{margin-top:.4em}
.next{margin-top:2em}
.next ul{list-style:none;padding:0}
.next li{padding:10px 0;border-bottom:1px solid var(--line)}
.next li a{font-weight:600}
.next li span{display:block;font-size:.9rem;color:var(--muted)}
.plain{max-width:760px;padding-bottom:20px}
.plain h1{margin-top:.4em}
.plain .prose{padding-top:18px}
.index-head{max-width:760px;padding:8px 0 10px}
.nf{padding-top:50px;padding-bottom:50px}
.nf-code{font:600 4rem var(--mono);color:var(--green);margin:0;line-height:1}

/* footer */
.foot{margin-top:60px;background:var(--ink);color:#c9d2e6;font-size:.92rem}
@media (prefers-color-scheme:dark){.foot{background:#08101e;border-top:1px solid var(--line)}}
.foot a{color:#e9eefb}
.foot a:hover{color:#34d399}
.foot-grid{display:grid;grid-template-columns:1.4fr 1.2fr .8fr;gap:30px;padding-top:34px;padding-bottom:20px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:6px}}
.foot-brand{font-size:1.15rem;color:#fff;margin-bottom:6px}.foot-brand b{color:#34d399}
.foot-note{color:#b7c1d8;max-width:46ch}
.foot-h{font:600 .75rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#8f9bb6;margin:8px 0 6px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:5px 0}
.foot-base{border-top:1px solid rgba(255,255,255,.12);padding-top:14px;padding-bottom:20px;font:.8rem var(--mono);color:#8f9bb6}