/* GrindMath — shared styles. Mobile first, no external fonts. */
:root{
  --bg:#fbf8f1; --surface:#ffffff; --surface-2:#f3eee2; --ink:#1d1b16; --muted:#5f5a4e;
  --line:#e2dccd; --accent:#0b6e4f; --accent-ink:#ffffff; --accent-soft:#e1f2ea;
  --yolk:#f2b300; --yolk-soft:#fff3cc; --bad:#b3261e; --bad-soft:#fde8e6; --warn:#8a5a00; --warn-soft:#fff1d6;
  --radius:14px; --shadow:0 1px 2px rgba(30,25,10,.06),0 4px 14px rgba(30,25,10,.06);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#14130f; --surface:#1d1c17; --surface-2:#26241d; --ink:#f1ede3; --muted:#b4ad9c;
    --line:#38352b; --accent:#3fbf8f; --accent-ink:#0b1a13; --accent-soft:#183329;
    --yolk:#ffc933; --yolk-soft:#3a3016; --bad:#ff8a80; --bad-soft:#3b1d1a; --warn:#ffcf70; --warn-soft:#352a12;
    --shadow:0 1px 2px rgba(0,0,0,.4); color-scheme:dark;
  }
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--font)}
img,svg{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--yolk);outline-offset:2px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--bg);padding:8px 12px;z-index:10}
.skip:focus{left:8px;top:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* header / footer */
.site-header{border-bottom:1px solid var(--line);background:var(--surface)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px}
.brand{font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.brand b{color:var(--accent);font-weight:inherit}
.brand svg{width:26px;height:26px;flex:none}
.site-header nav{display:flex;gap:4px;flex-wrap:wrap}
.site-header nav a{color:var(--ink);text-decoration:none;padding:10px 10px;border-radius:10px;font-weight:600;font-size:.95rem}
.site-header nav a[aria-current="page"],.site-header nav a:hover{background:var(--surface-2)}
.site-footer{margin-top:48px;border-top:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:.875rem}
.site-footer .wrap{padding-top:20px;padding-bottom:28px}
.site-footer p{margin:0 0 10px}

/* type */
h1{font-size:1.75rem;line-height:1.15;letter-spacing:-.02em;margin:24px 0 8px}
h2{font-size:1.3rem;line-height:1.25;margin:32px 0 10px;letter-spacing:-.01em}
h3{font-size:1.05rem;margin:20px 0 6px}
.lede{font-size:1.05rem;color:var(--muted);margin:0 0 16px;max-width:62ch}
.crumbs{font-size:.85rem;color:var(--muted);margin-top:14px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line)}
.prose{max-width:70ch}
.prose li{margin-bottom:6px}
code,.mono{font-family:var(--mono);font-size:.9em}
.note{font-size:.875rem;color:var(--muted)}
.disclaimer{background:var(--surface-2);border-radius:10px;padding:10px 12px;font-size:.85rem;color:var(--muted);margin:12px 0}

/* cards / grid */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.tool-list{display:grid;gap:14px;grid-template-columns:1fr;margin:16px 0;padding:0;list-style:none}
.tool-card{display:block;text-decoration:none;color:inherit}
.tool-card:hover{border-color:var(--accent)}
.tool-card h2,.tool-card h3{margin:0 0 4px;color:var(--accent)}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--accent-soft);color:var(--accent);margin-bottom:8px}
.tag.soon{background:var(--surface-2);color:var(--muted)}

/* forms */
label,.label{display:block;font-weight:600;font-size:.9rem;margin:0 0 4px}
.hint{font-weight:400;color:var(--muted);font-size:.8rem}
input[type=text],input[type=number],input[type=search],input[type=url],select{
  width:100%;min-height:44px;padding:8px 12px;font:inherit;font-size:16px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:10px}
input:focus,select:focus{border-color:var(--accent)}
input[aria-invalid=true]{border-color:var(--bad);background:var(--bad-soft)}
.field{margin-bottom:12px}
.row{display:grid;gap:10px;grid-template-columns:1fr 1fr;align-items:end}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;font:inherit;font-weight:700;
  border-radius:10px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.07)}
.btn.secondary{background:transparent;color:var(--accent)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.small{min-height:36px;padding:4px 10px;font-size:.85rem}
.btn.danger{background:transparent;border-color:var(--line);color:var(--bad)}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
fieldset{border:0;margin:0 0 12px;padding:0}
legend{font-weight:600;font-size:.9rem;margin-bottom:6px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-flex;align-items:center;min-height:38px;padding:4px 12px;border-radius:99px;border:1px solid var(--line);
  background:var(--surface);font-size:.875rem;font-weight:600;cursor:pointer;user-select:none}
.chip input:checked+span{background:var(--yolk-soft);border-color:var(--yolk);}
.chip input:focus-visible+span{outline:3px solid var(--yolk);outline-offset:2px}
.chip small{font-weight:500;color:var(--muted);margin-left:4px}
.msg{border-radius:10px;padding:10px 12px;font-size:.9rem;margin:8px 0}
.msg.error{background:var(--bad-soft);color:var(--bad)}
.msg.warn{background:var(--warn-soft);color:var(--warn)}
.msg.ok{background:var(--accent-soft);color:var(--accent)}
.msg:empty{display:none}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{position:sticky;top:0;background:var(--surface-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
tbody th{font-weight:600}
td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.flag{color:var(--warn);font-weight:700;margin-left:2px;cursor:help}
.rar{display:inline-block;font-size:.75rem;font-weight:700;padding:1px 7px;border-radius:99px;background:var(--surface-2);white-space:nowrap}
.rar-common{color:#6b6b6b}.rar-uncommon{color:#2e7d32}.rar-rare{color:#1565c0}.rar-epic{color:#7b1fa2}
.rar-legendary{color:#c75b00}.rar-mythic{color:#c2185b}.rar-cosmic{color:#4527a0}.rar-secret{color:var(--ink)}
.rar-eternal{color:#00838f}.rar-divine{color:#8d6e00}.rar-brainrot{color:#6d4c41}.rar-monster{color:#b71c1c}
@media (prefers-color-scheme:dark){
  .rar-common{color:#bdbdbd}.rar-uncommon{color:#81c784}.rar-rare{color:#64b5f6}.rar-epic{color:#ce93d8}
  .rar-legendary{color:#ffb74d}.rar-mythic{color:#f48fb1}.rar-cosmic{color:#b39ddb}.rar-eternal{color:#4dd0e1}
  .rar-divine{color:#ffd54f}.rar-brainrot{color:#bcaaa4}.rar-monster{color:#ef9a9a}
}

/* ad slots: fixed size so nothing moves when ads are switched on later */
.ad-slot{display:flex;align-items:center;justify-content:center;margin:24px auto;width:100%;max-width:336px;height:280px;
  background:var(--surface-2);border-radius:8px;color:var(--muted);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;overflow:hidden;contain:strict}
.ad-slot.wide{max-width:728px;height:100px}
@media (min-width:768px){.ad-slot.wide{height:90px}}

@media (min-width:720px){
  h1{font-size:2.2rem}
  .tool-list{grid-template-columns:1fr 1fr}
}

/* ---- Steal An Egg calculator ---- */
.calc-grid{display:grid;gap:16px;grid-template-columns:1fr;margin-top:16px}
.calc-grid>section{min-width:0}
.card h2{margin-top:0}
.totals{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:4px 0 12px}
.totals div{background:var(--surface-2);border-radius:10px;padding:10px 8px;text-align:center;min-width:0}
.totals span{display:block;font-size:.75rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.totals strong{display:block;font-size:1.15rem;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.totals .main{background:var(--yolk-soft);grid-column:1/-1}
.totals .main strong{font-size:2rem;line-height:1.1}
.pen-list{list-style:none;margin:0;padding:0}
.pet-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 12px;padding:10px 0;border-top:1px solid var(--line)}
.pet-main{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;min-width:0;flex:1 1 180px}
.pet-name{font-weight:700}
.qty{color:var(--muted);font-weight:600}
.pet-meta{flex-basis:100%;font-size:.8rem;color:var(--muted)}
.bench{flex-basis:100%;font-size:.8rem;color:var(--warn);font-weight:600}
.pet-inc{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.pet-each{font-weight:700;font-variant-numeric:tabular-nums}
.pet-btns{display:flex;gap:6px}
.big{display:block;font-size:1.8rem;font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums}
.result{background:var(--surface-2);border-radius:10px;padding:12px;margin-top:8px;min-height:72px}
.result p{margin:0 0 8px}.result p:last-child{margin-bottom:0}
.verdict{font-weight:600}
.verdict .big{margin:4px 0}
.good{color:var(--accent)}
td.neg{color:var(--bad)}td.pos{color:var(--accent)}
.cmp-grid{display:grid;gap:16px;grid-template-columns:1fr}
.cmp-side{border:1px solid var(--line);border-radius:12px;padding:12px}
.cmp-side h3{margin-top:0}
.cmp-tot{display:flex;justify-content:space-between;gap:8px;padding:4px 0;font-variant-numeric:tabular-nums}
.banner{background:var(--yolk-soft);border:1px solid var(--yolk);border-radius:12px;padding:12px;margin:12px 0}
.banner p{margin:0 0 8px}
.settings-grid{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.check{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:600}
.check input{width:22px;height:22px;accent-color:var(--accent)}
details>summary{cursor:pointer;min-height:32px;display:flex;align-items:center}
#share-url{margin-top:8px}
.formula{font-family:var(--mono);font-size:.85rem;background:var(--surface-2);padding:10px 12px;border-radius:10px;overflow-x:auto;white-space:pre}
.js-only{display:none}
.ready .js-only{display:block}
.ready .nojs{display:none}
@media (min-width:900px){
  .calc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .calc-grid .span2{grid-column:1/-1}
  .cmp-grid{grid-template-columns:1fr 1fr}
  .totals .main{grid-column:auto}
  .totals{grid-template-columns:1.6fr 1fr 1fr}
  .totals .main strong{font-size:1.6rem}
}
@media (max-width:480px){th,td{padding:7px 8px}table{font-size:.85rem}}

/* ---- launch pages: answer-first block, freshness line, link lists, focused tools ---- */
.answer{background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:10px;padding:12px 14px;margin:12px 0 16px;max-width:75ch}
.answer p{margin:0}
.updated{font-size:.8rem;color:var(--muted);margin:-8px 0 12px}
.link-grid{list-style:none;padding:0;margin:12px 0;display:grid;gap:10px;grid-template-columns:1fr}
.link-grid li{margin:0}
.link-grid a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--ink)}
.link-grid a:hover{border-color:var(--accent)}
.link-grid strong{display:block;color:var(--accent)}
.link-grid span{font-size:.875rem;color:var(--muted)}
.pill-list{list-style:none;padding:0;margin:8px 0 16px;display:flex;flex-wrap:wrap;gap:8px}
.pill-list li{border:1px solid var(--line);border-radius:99px;padding:4px 12px;background:var(--surface);font-size:.9rem;margin:0}
.muted{color:var(--muted)}
.tool{margin:16px 0;max-width:760px}
.tool h2{margin-top:0}
.tool .cmp-side .big{margin:4px 0}
tr.done th,tr.done td{color:var(--muted)}
.facts th{width:34%}
.faq h3{margin-top:18px}
.changelog{padding-left:18px}
.changelog time{font-weight:700;margin-right:6px}
.v,.o{font-variant-numeric:tabular-nums}
@media (min-width:720px){.link-grid{grid-template-columns:1fr 1fr}}