:root{
  --bg:#1a1714;--crust:#211d19;--deep:#14110f;--line:#3b342d;--line2:#5a4f44;
  --ink:#f0e8dc;--ink2:#cfc4b3;--dim:#a39785;--faint:#6b6154;
  --tomato:#e4572e;--butter:#f0b84a;--sky:#6fa8dc;--basil:#86b86b;--aub:#b78ad6;--pesto:#5fc4b0;
  --sans:'Bricolage Grotesque',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'DM Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;min-height:100vh}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;margin:0}
p{margin:0 0 1em}
a{color:var(--butter);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--butter);outline-offset:3px;border-radius:3px}
button{font-family:var(--sans);cursor:pointer}
code,.mono{font-family:var(--mono)}
code{font-size:.9em;color:var(--butter)}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:8px;background:var(--butter);color:var(--bg);padding:10px 14px;border-radius:4px;z-index:100;font-weight:700}
.skip:focus{left:8px}

/* spaghetti background (every page except the tool) */
.bg-noodles{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
body[data-page="tool"] .bg-noodles{display:none}
.site-head,main,.site-foot{position:relative;z-index:1}

/* header */
.site-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;min-height:60px;padding:8px 24px;border-bottom:1px solid transparent}
body[data-page="tool"] .site-head{border-bottom-color:var(--line);background:var(--bg)}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.01em}
.brand svg{flex:none}
.tag{font-size:14px;color:var(--dim)}
.nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:6px 22px;font-size:15px}
.nav a{color:var(--dim);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--butter)}
.stats{display:flex;gap:20px;font-family:var(--mono);font-size:13px;color:var(--dim);flex-wrap:wrap}
.stats b{color:var(--ink);font-weight:500}
.stats .bad b{color:var(--tomato)} .stats .good b{color:var(--basil)}

/* generic page layout */
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 24px}
.page{display:none}
.page.active{display:block}
.eyebrow{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--butter);font-weight:700;margin-bottom:14px}
.lede{font-size:20px;line-height:1.5;color:var(--ink2);max-width:640px}
.hero{padding:56px 0 36px;max-width:780px}
.hero h1{font-size:clamp(40px,7vw,68px);margin-bottom:22px}
.prose h2{font-size:clamp(28px,4vw,38px);margin:0 0 16px}
.prose h3{font-size:22px;margin:30px 0 10px}
.prose p,.prose li{color:var(--ink2);max-width:700px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1em}
.prose li{margin-bottom:.5em}
.section{padding:44px 0;border-top:1px solid var(--line)}
.page-head{padding:56px 0 28px}
.page-head h1{font-size:clamp(38px,6vw,60px);margin-bottom:16px}
.crumb{font-size:14px;color:var(--dim);margin-bottom:12px}

/* paste card */
.paste{max-width:780px;display:flex;flex-direction:column;gap:14px}
.paste textarea,.field{width:100%;background:var(--crust);color:var(--ink);border:2px dashed var(--line2);border-radius:6px;padding:16px;font-family:var(--mono);font-size:14px;line-height:1.6;resize:vertical}
.paste textarea{min-height:240px}
.paste textarea:focus{border-style:solid;border-color:var(--butter);outline:none}
.row{display:flex;flex-wrap:wrap;gap:12px 14px;align-items:flex-start}
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 26px;border-radius:4px;font-size:17px;font-weight:700;border:1px solid transparent;text-decoration:none;white-space:nowrap}
.btn-go{background:var(--tomato);color:var(--bg)}
.btn-go:hover{background:#f0693f}
.btn-line{background:var(--bg);color:var(--ink);border-color:var(--line2);font-weight:500}
.btn-line:hover{border-color:var(--ink)}
.btn-link{background:none;color:var(--butter);font-weight:500;text-decoration:underline;text-underline-offset:4px;padding:0 8px;font-size:16px}
.stack{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.minilink{font-size:14px;align-self:center;padding-bottom:30px}
.privacy-pill{display:inline-flex;gap:10px;align-items:center;font-size:14px;color:var(--ink2);border:1px solid var(--line2);border-radius:999px;padding:6px 14px;background:var(--bg)}
.privacy-pill i{width:9px;height:9px;border-radius:50%;background:var(--basil);display:inline-block}
.msg{font-size:15px;padding:10px 14px;border-radius:4px;border:1px solid var(--line2);background:var(--crust);color:var(--ink2)}
.msg.err{border-color:var(--tomato);color:#ffb9a3}
.msg.ok{border-color:var(--basil);color:#c9e6b9}
.steps{display:flex;flex-wrap:wrap;gap:12px 36px;padding-top:18px;margin-top:6px;border-top:0px solid var(--line);font-size:15px;color:var(--dim)}
.steps span b{font-family:var(--mono);font-weight:500;color:var(--butter);margin-right:10px}

/* placeholders */
.hero-art{margin:40px 0 0}
.placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;border:2px dashed var(--line2);border-radius:10px;background:var(--crust);color:var(--dim);padding:24px;width:100%}
.placeholder b{color:var(--ink);font-size:20px}
.placeholder small{font-family:var(--mono);font-size:13px}
.hero-art .placeholder{aspect-ratio:2.5/1;min-height:300px}
.banner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;border:1px dashed var(--line2);border-radius:6px;background:var(--crust);color:var(--dim);text-decoration:none;padding:14px;font-size:13px}
.banner b{color:var(--ink);font-size:15px}
.banner small{font-family:var(--mono);font-size:12px}
.banner:hover{border-color:var(--butter)}
.banner--wide{min-height:60px;width:32%}
.banner--side{min-height:40px;width:100%}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px}
.card{background:var(--crust);border:1px solid var(--line);border-radius:6px;padding:20px}
.card h3{font-size:19px;margin:0 0 8px}
.card p{font-size:15px;color:var(--ink2);margin:0}
.card .n{font-family:var(--mono);color:var(--butter);font-size:14px;margin-bottom:8px;display:block}
.key{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:20px 0}
.key div{display:flex;align-items:center;gap:12px;font-size:15px}
.dot{width:18px;height:18px;border-radius:50%;flex:none;border:2px solid var(--bg);box-shadow:0 0 0 1px var(--line2)}
.notice{border:1px solid var(--butter);border-radius:6px;padding:16px 18px;background:var(--bg);color:var(--ink2);max-width:700px;margin:20px 0}
.notice b{color:var(--ink)}
.stepnum{display:flex;gap:18px;margin:0 0 26px;max-width:760px}
.stepnum>b{flex:none;width:40px;height:40px;border-radius:50%;background:var(--butter);color:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:16px}
.stepnum h3{margin:2px 0 8px;font-size:22px}
.stepnum p{margin:0 0 .7em;color:var(--ink2)}
.codebox{font-family:var(--mono);font-size:14px;background:var(--deep);border:1px solid var(--line);border-radius:4px;padding:12px 14px;overflow-x:auto;color:var(--ink2);white-space:pre-wrap;word-break:break-word}
.terms h2{font-size:24px;margin:34px 0 10px}
.terms p,.terms li{color:var(--ink2);max-width:720px;font-size:16px}
.ph{color:var(--butter);font-family:var(--mono);font-size:.92em}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:56px;padding:28px 24px 40px;color:var(--dim);font-size:14px}
.foot-in{max-width:1040px;margin:0 auto;display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.foot-in nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin-left:auto}
.foot-in a{color:var(--dim)} .foot-in a:hover{color:var(--ink)}
body[data-page="tool"] .site-foot{display:none}

/* ===== tool ===== */
body[data-page="tool"]{overflow-x:hidden}
.tool{display:flex;flex-wrap:wrap;min-height:calc(100vh - 61px)}
.side{flex:0 0 330px;background:var(--crust);display:flex;flex-direction:column;min-width:0}
.side-l{border-right:1px solid var(--line)}
.side-r{border-left:1px solid var(--line);flex-basis:340px}
.centre{flex:999 1 480px;min-width:0;display:flex;flex-direction:column}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tabs button{flex:1;padding:14px 6px;background:none;border:none;border-bottom:3px solid transparent;color:var(--dim);font-size:14px;font-weight:500}
.tabs button[aria-selected="true"]{border-bottom-color:var(--butter);color:var(--ink);font-weight:700}
.pad{padding:20px;display:flex;flex-direction:column;gap:14px}
.pad .small{font-size:15px;color:var(--ink2);line-height:1.5}
.tool textarea{width:100%;height:230px;resize:vertical;background:var(--deep);border:1px solid var(--line);border-radius:4px;padding:12px;color:var(--ink2);font-family:var(--mono);font-size:12px;line-height:1.6}
.btn-sm{height:44px;padding:0 16px;font-size:15px}
.btn-sm.grow{flex:1}
.hint{font-size:13px;color:var(--dim);line-height:1.5}
.legend{margin-top:auto;padding:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:9px}
.legend h2{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin:0 0 2px}
.legend div{display:flex;align-items:center;gap:12px;font-size:14px}
.legend .dot{width:16px;height:16px}
.legend b{color:var(--ink)} .legend span{margin-left:auto;color:var(--dim);text-align:right}
.chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 20px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--line2);background:none;color:var(--ink);font-size:13px}
.chip.off{border-style:dashed;border-color:var(--line);color:var(--faint);text-decoration:line-through}
.chip .dot{width:10px;height:10px;box-shadow:none;border:0}
.chip-act{background:none;border:none;color:var(--butter);font-size:13px;text-decoration:underline;padding:6px 4px}
.graph{flex:1;position:relative;min-height:520px;margin:0 12px 12px}
.graph svg{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}
.empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;color:var(--dim);padding:24px}
.empty b{font-size:26px;color:var(--ink);letter-spacing:-.01em}
.caption{padding:0 24px 18px;display:flex;gap:6px 24px;flex-wrap:wrap;font-size:13px;color:var(--dim)}
.node text{font-family:var(--mono);font-size:12px;fill:var(--ink2);paint-order:stroke;stroke:var(--bg);stroke-width:4px;stroke-linejoin:round;pointer-events:none}
.node circle{stroke:transparent;stroke-width:3px;cursor:pointer}
.node:focus-visible circle{stroke:var(--ink)}
.n-out{stroke:#4a3512;stroke-width:10;fill:none;stroke-linecap:round}
.n-body{stroke:#f6d676;stroke-width:6.5;fill:none;stroke-linecap:round}
.n-shine{stroke:#fff3c4;stroke-width:2;fill:none;stroke-linecap:round;transform:translate(-1px,-1.4px)}
.dangling .n-out{stroke:#4a1a0c;stroke-dasharray:14 9}
.dangling .n-body{stroke:var(--tomato);stroke-dasharray:14 9}
.dangling .n-shine{display:none}
.rhead{padding:22px 20px 0}
.rhead h2{font-size:22px}
.rhead p{font-size:14px;color:var(--dim);margin:4px 0 0}
.rsec{padding:0 20px}
.rsec .top{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:8px;border-bottom:1px solid var(--line)}
.rsec h3{font-size:15px;margin:0}
.rsec .cnt{font-family:var(--mono);font-size:14px}
.cnt.ok{color:var(--basil)} .cnt.warn{color:var(--butter)} .cnt.bad{color:var(--tomato)}
.rsec p{font-size:13px;line-height:1.5;color:var(--ink2);margin:10px 0 0}
.rsec p.fine{color:var(--dim)}
.rsec ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.rsec li{font-size:13px;line-height:1.4;color:var(--ink2);word-break:break-word}
.rsec li small{display:block;font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.rbody{display:flex;flex-direction:column;gap:22px;padding:20px 0}
.done{margin:0 20px;border:1px solid var(--basil);border-radius:6px;padding:16px;background:var(--bg);display:flex;flex-direction:column;gap:10px}
.done h3{font-size:20px;color:var(--basil)}
.done p{font-size:14px;color:var(--ink2);margin:0}
.side-r .banner-wrap{margin-top:auto;padding:20px}
.detail{padding:20px;display:flex;flex-direction:column;gap:10px}
.detail h3{font-size:20px}
.detail .meta{font-family:var(--mono);font-size:12px;color:var(--dim);word-break:break-word}
.detail pre{margin:0;background:var(--deep);border:1px solid var(--line);border-radius:4px;padding:10px;font-family:var(--mono);font-size:11.5px;color:var(--ink2);overflow:auto;max-height:55vh;white-space:pre-wrap;word-break:break-word}
.colrow{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--ink2);padding:2px 0}
.colrow label{word-break:break-word}
.colbox{max-height:170px;overflow:auto;border:1px solid var(--line);border-radius:4px;padding:8px 10px;background:var(--deep)}
.colbox h4{margin:0 0 6px;font-size:12px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.drop{border:2px dashed var(--line2);border-radius:6px;padding:18px;text-align:center;color:var(--dim);font-size:14px}
.drop.over{border-color:var(--butter);color:var(--ink)}

/* loader */
.loader{position:fixed;inset:0;z-index:200;background:rgba(26,23,20,.96);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px}
.loader h2{font-size:clamp(28px,5vw,44px)}
.loader p{font-family:var(--mono);font-size:14px;color:var(--dim);margin:0}
.loader svg{width:min(420px,70vw);height:auto}
.bg0{transform-origin:250px 250px;animation:sp-r0 9s linear infinite}@keyframes sp-r0{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.bs0{transform-origin:250px 250px;animation:sp-s0 3.3s ease-in-out infinite alternate}@keyframes sp-s0{from{transform:scale(1,0.62)}to{transform:scale(0.7,1.1)}}
.bg1{transform-origin:250px 250px;animation:sp-r1 13s linear infinite}@keyframes sp-r1{from{transform:rotate(0deg)}to{transform:rotate(-360deg)}}
.bs1{transform-origin:250px 250px;animation:sp-s1 4.8s ease-in-out infinite alternate}@keyframes sp-s1{from{transform:scale(1,0.6799999999999999)}to{transform:scale(0.75,1.1)}}
.bg2{transform-origin:250px 250px;animation:sp-r2 7s linear infinite}@keyframes sp-r2{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.bs2{transform-origin:250px 250px;animation:sp-s2 2.6s ease-in-out infinite alternate}@keyframes sp-s2{from{transform:scale(1,0.74)}to{transform:scale(0.7999999999999999,1.1)}}
.bg3{transform-origin:250px 250px;animation:sp-r3 11s linear infinite}@keyframes sp-r3{from{transform:rotate(0deg)}to{transform:rotate(-360deg)}}
.bs3{transform-origin:250px 250px;animation:sp-s3 4.1s ease-in-out infinite alternate}@keyframes sp-s3{from{transform:scale(1,0.8)}to{transform:scale(0.85,1.1)}}
.bg4{transform-origin:250px 250px;animation:sp-r4 15s linear infinite}@keyframes sp-r4{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.bs4{transform-origin:250px 250px;animation:sp-s4 5.5s ease-in-out infinite alternate}@keyframes sp-s4{from{transform:scale(1,0.86)}to{transform:scale(0.8999999999999999,1.1)}}
.bg5{transform-origin:250px 250px;animation:sp-r5 8s linear infinite}@keyframes sp-r5{from{transform:rotate(0deg)}to{transform:rotate(-360deg)}}
.bs5{transform-origin:250px 250px;animation:sp-s5 3.0s ease-in-out infinite alternate}@keyframes sp-s5{from{transform:scale(1,0.9199999999999999)}to{transform:scale(0.95,1.1)}}

@keyframes sp-chuck{0%{transform:translate(0,0) rotate(-5deg)}25%{transform:translate(20px,-14px) rotate(4deg)}50%{transform:translate(-6px,10px) rotate(7deg)}75%{transform:translate(-22px,-10px) rotate(-3deg)}100%{transform:translate(0,0) rotate(-5deg)}}
.sp-ball{animation:sp-chuck 4.2s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){.sp-ball,[class^="bg"],[class^="bs"]{animation:none!important}html{scroll-behavior:auto}}
@media (max-width:760px){.side,.side-r{flex-basis:100%;border:0}.site-head{padding:8px 16px}.wrap{padding:0 16px}.nav{margin-left:0;width:100%}.stats{margin-left:0}.tool{display:block}.side-l{border-bottom:1px solid var(--line)}.graph{min-height:420px}}

body:not([data-page="tool"]) .stats{display:none}
body[data-page="tool"] #tagline.has-stats{display:none}
.hero-img{display:block;width:100%;height:auto}
.ns{position:relative;z-index:2;padding:24px}

/* ---- tool page: fixed to the window, only the right-hand report scrolls ---- */
.n-arrow{fill:#f6d676;stroke:#4a3512;stroke-width:2.2;stroke-linejoin:round}
.dangling .n-arrow{fill:#e4572e;stroke:#4a1a0c}
.node.pinned circle{stroke:#f0e8dc}
.chip-reset{margin-left:auto}
body[data-page="tool"]{height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column}
body[data-page="tool"] .site-head{flex:none}
body[data-page="tool"] main{flex:1;min-height:0;display:flex}
body[data-page="tool"] .tool{flex:1;min-height:0;min-width:0;display:flex;flex-wrap:nowrap}
.tool .side-l{overflow-y:auto;min-height:0}
.tool .side-r{overflow:hidden;min-height:0}
.tool .centre{min-height:0;overflow:hidden}
.tool .graph{min-height:0}
.side-r .tabs{flex:none}
.rscroll{flex:1;min-height:0;overflow-y:auto}
.side-r .banner-wrap{flex:none;margin-top:0;padding:14px 20px;border-top:1px solid var(--line)}
@media (max-width:900px){
  body[data-page="tool"]{height:auto;overflow:visible;display:block}
  body[data-page="tool"] main{display:block}
  body[data-page="tool"] .tool{display:block}
  .tool .side-l,.tool .side-r{overflow:visible}
  .rscroll{overflow:visible}
  .tool .graph{min-height:440px}
  .tool .centre{overflow:visible}
}

/* ---- v2 additions ---- */
.legend div>span:last-child{margin-left:auto}
.legend span.dot{margin-left:0}
.hint-lg{font-size:14px}
.mt{margin-top:20px}
.sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.row.nowrap{flex-wrap:nowrap}
.csvcols{display:flex;flex-direction:column;gap:12px}
.hint.block{display:block}
.bad-h{color:#e4572e}
.c-tomato{background:#e4572e}.c-butter{background:#f0b84a}.c-sky{background:#6fa8dc}.c-basil{background:#86b86b}.c-aub{background:#b78ad6}.c-pesto{background:#5fc4b0}
.paste-box{position:relative;border-radius:6px;overflow:hidden}
.paste-box::before{content:"";position:absolute;inset:0;background:url(/assets/spaghetti-bowl.webp) center 60%/contain no-repeat;opacity:.2;pointer-events:none}
.paste .paste-box textarea{position:relative;background:rgba(33,29,25,.55);display:block}

/* ---- plain (un-spaghettified) links ---- */
.chip-plain{margin-left:8px}
.graph.plain .n-out,.graph.plain .n-shine{display:none}
.graph.plain .n-body{stroke:#9a8f7e;stroke-width:1.5;stroke-linecap:butt}
.graph.plain .n-arrow{fill:#9a8f7e;stroke:none}
.graph.plain .dangling .n-body{stroke:var(--tomato);stroke-dasharray:5 4}
.graph.plain .dangling .n-arrow{fill:var(--tomato)}