:root{--canvas:#F7F7F5;--carbon:#141415;--indigo:#0047FF;--flint:#8E8E8B;--hair:rgba(20,20,21,.35);--ease:cubic-bezier(0.16,1,0.3,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--canvas);color:var(--carbon);font:400 15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
body{margin:0}
h1,h2,h3,h4{font-family:"Inter Tight",Inter,sans-serif;font-weight:600;letter-spacing:-.04em;line-height:1.05}
h1{font-size:clamp(30px,4.5vw,44px);margin:8px 0 12px}
h2{font-size:24px;margin:0 0 8px}
h3{font-size:18px;margin:0 0 6px}
p{max-width:72ch}
a{color:var(--carbon);text-underline-offset:3px}
[hidden]{display:none!important}
.eyebrow{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--flint)}
.lbl{display:block;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--flint);margin-bottom:8px}
.lede{font-size:17px;margin-bottom:8px}
.note{font-size:13px;color:var(--flint)}
.sub{text-transform:none;letter-spacing:0}

.top{display:flex;align-items:center;gap:24px;padding:14px 24px;border-bottom:.5px solid var(--hair);background:var(--canvas);position:sticky;top:0;z-index:5}
.brand{font-family:"Inter Tight",Inter,sans-serif;font-weight:600;letter-spacing:-.03em;text-decoration:none;font-size:17px}
.topnav{display:flex;gap:18px;flex:1}
.topnav a{text-decoration:none;color:var(--flint);font-weight:500;padding:4px 0;border-bottom:2px solid transparent}
.topnav a.active{color:var(--carbon);border-color:var(--indigo)}
.who{display:flex;gap:12px;align-items:center;font-size:13px;color:var(--flint)}
.who #whoOrg{color:var(--carbon);font-weight:500}

.view{max-width:1160px;margin:0 auto;padding:40px 24px 96px}
section{padding:36px 0;border-top:.5px solid var(--hair)}
section:first-of-type{border-top:0;padding-top:0}
.sec-head{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:end;justify-content:space-between;margin-bottom:20px}
.login{max-width:560px;margin:10vh auto 0}
.row{display:flex;gap:8px}
.row input{flex:1}
.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.filters input{min-width:240px}

input[type=number],input[type=text],input[type=email],select,textarea{font:inherit;padding:9px 10px;border:.5px solid var(--hair);background:#fff;color:var(--carbon);border-radius:0;outline:none;transition:border-color .3s var(--ease)}
input[type=number]{font-variant-numeric:tabular-nums}
textarea{width:100%;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--indigo);box-shadow:inset 0 0 0 1px var(--indigo)}
select{min-width:180px}
.title-input{width:100%;font-family:"Inter Tight",Inter,sans-serif;font-weight:600;font-size:26px;letter-spacing:-.03em;padding:6px 10px}

.seg{display:inline-flex;border:.5px solid var(--hair)}
.seg button{font:inherit;font-weight:500;padding:9px 16px;background:#fff;color:var(--carbon);border:0;border-right:.5px solid var(--hair);cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--carbon);color:#fff}
.seg button:focus-visible{outline:2px solid var(--indigo);outline-offset:-2px}
.btn{font:inherit;font-weight:500;padding:9px 16px;background:#fff;color:var(--carbon);border:.5px solid var(--hair);cursor:pointer;border-radius:0;transition:background .3s var(--ease)}
.btn:hover{background:#efefec}
.btn:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
.btn.small{font-size:13px;padding:6px 12px}
.btn.primary{background:var(--carbon);color:#fff;border-color:var(--carbon)}
.btn.primary:hover{background:#2a2a2c}
.btn.quiet{border:0;background:none;color:var(--flint);padding:4px 6px}
.btn.quiet:hover{color:var(--carbon);background:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn:disabled{opacity:.5;cursor:default}

.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));border:.5px solid var(--hair);background:#fff}
.ctl{padding:18px 20px;border-right:.5px solid var(--hair)}
.ctl:last-child{border-right:0}
.ctl label{display:block;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--flint);margin-bottom:8px}
.ctl input{width:100%}
.ctl .help{font-size:12px;color:var(--flint);margin-top:6px}
.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;text-transform:none;letter-spacing:0;font-size:14px;color:var(--carbon)}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch span{width:38px;height:20px;border:.5px solid var(--carbon);position:relative;background:#fff;transition:background .3s var(--ease)}
.switch span::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;background:var(--carbon);transition:transform .3s var(--ease)}
.switch input:checked+span{background:var(--indigo);border-color:var(--indigo)}
.switch input:checked+span::after{transform:translateX(18px);background:#fff}
.switch input:focus-visible+span{outline:2px solid var(--indigo);outline-offset:2px}
.switch em{font-style:normal;font-weight:500}

table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;background:#fff}
th,td{padding:12px 12px;border-bottom:.5px solid var(--hair);vertical-align:middle;text-align:left}
th{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--flint);border-bottom:.5px solid var(--carbon);background:var(--canvas)}
td.num,th.num{text-align:right}
td.name{font-weight:500}
td.name small{display:block;font-weight:400;color:var(--flint);font-size:12px}
td input[type=number]{width:140px;text-align:right}
td .enter{display:block;font-size:11px;color:var(--flint);margin-top:4px;text-align:right}
td input.runs{width:110px;margin-top:6px;display:block}
td select.type{min-width:230px}
.info{font:inherit;font-weight:500;color:var(--carbon);background:none;border:0;padding:0;cursor:pointer;text-align:left;display:inline-flex;align-items:center;gap:6px}
.info span{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border:.5px solid var(--hair);font-size:11px;font-weight:500;color:var(--flint);transition:all .3s var(--ease)}
.info:hover span,.info[aria-expanded=true] span{border-color:var(--indigo);color:var(--indigo)}
.info:focus-visible{outline:2px solid var(--indigo);outline-offset:2px}
.info small{font-weight:400;color:var(--flint);font-size:12px}
tr.group td{padding:18px 12px 8px;font-family:"Inter Tight",Inter,sans-serif;font-weight:600;letter-spacing:-.02em;font-size:16px;border-bottom:.5px solid var(--carbon);background:var(--canvas)}
tr.group td small{display:block;font-family:Inter,sans-serif;font-weight:400;letter-spacing:0;font-size:12px;color:var(--flint)}
tr.detail td{background:var(--canvas);padding:16px 16px 18px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px 28px}
.detail-grid .ex{border-left:.5px solid var(--hair);padding-left:20px}
.detail-grid .ex-calc{margin-top:8px;font-weight:500}
.detail-grid h4{font-family:Inter,sans-serif;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--flint);margin-bottom:4px}
.detail-grid p{font-size:14px;line-height:1.55;max-width:none}
.detail-grid .btn{margin-top:10px}
@media (max-width:980px){.detail-grid{grid-template-columns:1fr 1fr}.detail-grid .ex{grid-column:1/-1;border-left:0;padding-left:0;border-top:.5px solid var(--hair);padding-top:12px}}
.tier{display:inline-block;font-size:12px;padding:2px 6px;border:.5px solid var(--hair)}
.tier.t0{color:var(--flint)}
tfoot td{border-bottom:0;border-top:.5px solid var(--carbon);font-weight:600;padding-top:16px}
.wrap{overflow-x:auto;border:.5px solid var(--hair)}
.list td a{font-weight:500;text-decoration:none}
.list td a:hover{text-decoration:underline}
.compare tr.combined td{font-weight:600;border-top:.5px solid var(--carbon)}
.rate th,.rate td{padding:9px 10px;font-size:13px}

.totals{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));border:.5px solid var(--hair);background:#fff}
.tot{padding:20px;border-right:.5px solid var(--hair)}
.tot:last-child{border-right:0}
.tot .k{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--flint);margin-bottom:6px}
.tot .v{font-family:"Inter Tight",Inter,sans-serif;font-weight:600;letter-spacing:-.03em;font-size:30px;line-height:1.1}
.tot .v.small{font-size:20px}
.tot .s{font-size:12px;color:var(--flint);margin-top:4px}
.tot.accent .v{color:var(--indigo)}
.warn{margin-top:12px;padding:12px 14px;border:.5px solid var(--carbon);font-size:13px;background:#fff}
.uc-empty{padding:16px 0;color:var(--flint);font-size:14px}

.edit-head{padding-bottom:24px}
.crumbs{font-size:13px;color:var(--flint);display:flex;gap:8px;margin-bottom:12px}
.crumbs a{color:var(--flint);text-decoration:none}
.edit-title{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start}
.edit-actions{display:flex;flex-direction:column;gap:8px;align-items:stretch;min-width:180px}
.status{font-size:12px;color:var(--flint);text-align:right;min-height:18px}
.status.saving{color:var(--indigo)}
.status.error{color:#B00020}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.versions,.comments,.team{list-style:none;margin-top:16px}
.versions li,.comments li,.team li{padding:12px 0;border-top:.5px solid var(--hair);display:flex;gap:12px;justify-content:space-between;align-items:start;font-size:14px}
.versions li:last-child,.comments li:last-child,.team li:last-child{border-bottom:.5px solid var(--hair)}
.versions .meta,.comments .meta{font-size:12px;color:var(--flint)}
.versions strong{font-weight:500}
.comments p{max-width:none;margin-top:2px}
#commentForm{margin-top:12px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--carbon);color:#fff;padding:10px 16px;font-size:14px;z-index:10}

dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 24px;max-width:80ch}
dt{font-weight:500}

@media (max-width:820px){
  .view{padding:28px 16px 64px}
  .top{flex-wrap:wrap;gap:12px}
  .two-col,.edit-title{grid-template-columns:1fr}
  .edit-actions{flex-direction:row;flex-wrap:wrap}
  dl{grid-template-columns:1fr;gap:4px} dd{margin-bottom:12px;color:var(--flint)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- Print / PDF ---------- */
.print-only{display:none}
@media print{
  @page{size:A4;margin:16mm}
  body>*{display:none!important}
  #printArea.print-only{display:block!important}
  html{background:#fff;font-size:11pt}
  .pr-head{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:.5pt solid #141415;padding-bottom:8pt;margin-bottom:14pt}
  .pr-head .brand{font-size:11pt}
  .pr-head .date{font-size:9pt;color:#8E8E8B}
  .pr h1{font-size:22pt;margin:0 0 4pt}
  .pr h2{font-size:14pt;margin:16pt 0 6pt}
  .pr .desc{margin-bottom:8pt}
  .pr table{page-break-inside:auto}
  .pr tr{page-break-inside:avoid}
  .pr th,.pr td{padding:5pt 6pt;font-size:9.5pt;border-bottom:.5pt solid rgba(20,20,21,.35)}
  .pr th{background:#fff;border-bottom:.5pt solid #141415}
  .pr .totals{border:.5pt solid rgba(20,20,21,.35);margin:10pt 0}
  .pr .tot{padding:10pt 12pt;border-right:.5pt solid rgba(20,20,21,.35)}
  .pr .tot .v{font-size:18pt}
  .pr .tot.accent .v{color:#0047FF}
  .pr .assump{display:grid;grid-template-columns:repeat(4,1fr);gap:8pt;font-size:9.5pt;margin-bottom:6pt}
  .pr .assump b{display:block;font-weight:500;color:#8E8E8B;font-size:8.5pt;text-transform:uppercase;letter-spacing:.06em}
  .pr .foot{margin-top:18pt;font-size:8.5pt;color:#8E8E8B;border-top:.5pt solid rgba(20,20,21,.35);padding-top:8pt}
}