/* SoldSplit — mobile-first, warm, no external assets. Tokens documented in /workspace/mogul/design-brief.md */
:root{
  --ink:#2A1F33;--muted:#5F5368;--bg:#FFF8F1;--card:#fff;--line:#EADFD6;--line-2:#D9CCC1;
  --brand:#B4235A;--brand-ink:#8E1A46;--keep:#0E7A57;--keep-bg:#E3F4EC;--sun:#FFD166;--peach:#FFE6D6;
  --warn-bg:#FFF3D6;--warn-line:#E0A100;--warn-ink:#5C3D00;
  --p-ebay:#2F6FDB;--p-poshmark:#B4235A;--p-mercari:#4B5BD6;--p-whatnot:#B98900;--p-depop:#D2392B;--p-etsy:#D9621A;
  --radius:18px;--radius-sm:12px;--shadow:0 1px 2px rgba(42,31,51,.06),0 6px 20px rgba(42,31,51,.07);
  --font:ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1100px;--tap:44px
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;font:17px/1.55 var(--font);color:var(--ink);background:var(--bg);overflow-wrap:break-word}
img,svg{max-width:100%}
a{color:var(--brand);text-underline-offset:.15em}
a:hover{color:var(--brand-ink)}
:focus-visible{outline:3px solid #7A4DD8;outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:20}
.skip:focus{left:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.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 ---------- */
header.site{background:rgba(255,248,241,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:saturate(1.2) blur(6px)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.brand{display:inline-flex;align-items:center;gap:9px;min-height:var(--tap);font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.brand svg{width:32px;height:32px;flex:none}
.brand b{color:var(--brand);font-weight:800}
.nav-desktop{display:none}
.nav-mobile{position:static}
.nav-mobile summary{list-style:none;display:inline-flex;align-items:center;gap:8px;min-height:var(--tap);min-width:var(--tap);padding:0 14px;border:1.5px solid var(--line-2);border-radius:999px;background:#fff;font-weight:700;font-size:1rem;cursor:pointer;user-select:none}
.nav-mobile summary::-webkit-details-marker{display:none}
.nav-mobile summary .bars{width:18px;height:12px;position:relative;border-top:2px solid currentColor;border-bottom:2px solid currentColor}
.nav-mobile summary .bars::after{content:"";position:absolute;left:0;right:0;top:3px;border-top:2px solid currentColor}
.nav-mobile[open] summary{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav-mobile ul{list-style:none;margin:0;padding:8px 16px 16px;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(42,31,51,.12);display:grid;grid-template-columns:1fr 1fr;gap:6px}
.nav-mobile li a{display:flex;align-items:center;min-height:48px;padding:0 14px;border-radius:var(--radius-sm);background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}
.nav-mobile li a[aria-current=page]{border-color:var(--brand);color:var(--brand)}
.nav-mobile li.wide{grid-column:1/-1}
@media (min-width:960px){
  .nav-mobile{display:none}
  .nav-desktop{display:block}
  .nav-desktop ul{list-style:none;display:flex;flex-wrap:wrap;gap:2px;margin:0;padding:0}
  .nav-desktop a{display:inline-flex;align-items:center;min-height:var(--tap);padding:0 10px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
  .nav-desktop a:hover{background:var(--peach)}
  .nav-desktop a[aria-current=page]{background:var(--ink);color:#fff}
}

/* ---------- type & blocks ---------- */
main{padding:14px 0 48px}
h1{font-size:clamp(1.65rem,6.4vw,2.6rem);line-height:1.12;margin:.35rem 0 .45rem;letter-spacing:-.025em}
h2{font-size:clamp(1.25rem,4.6vw,1.6rem);line-height:1.2;margin:2.2rem 0 .7rem;letter-spacing:-.015em}
h3{font-size:1.08rem;margin:1.3rem 0 .4rem}
p,ul,ol{margin:.6rem 0}
.lede{font-size:1.06rem;color:var(--muted);max-width:46rem}
.crumbs{font-size:.92rem;color:var(--muted);margin:0}
.crumbs a{display:inline-flex;align-items:center;min-height:var(--tap);padding-right:4px}
.trust{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:.2rem 0 .9rem}
.checked{display:inline-flex;align-items:center;gap:6px;background:var(--keep-bg);color:#0A5E43;font-weight:700;font-size:.88rem;border-radius:999px;padding:5px 12px 5px 9px}
.checked::before{content:"";width:16px;height:16px;border-radius:50%;background:var(--keep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.6 2.5L12 5.4' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;flex:none}
.trust .us{font-size:.88rem;color:var(--muted);font-weight:600;display:none}
@media (min-width:600px){.trust .us{display:inline}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.note{background:var(--warn-bg);color:var(--warn-ink);border:1px solid #F1D592;border-left:5px solid var(--warn-line);padding:12px 14px;border-radius:var(--radius-sm);font-size:.95rem}
.howto{background:#fff;border:1px dashed var(--line-2);border-radius:var(--radius-sm);padding:12px 14px;font-size:.95rem;color:var(--ink)}
.howto strong{color:var(--keep)}
.sources{font-size:.92rem;color:var(--muted)}
ul.sources{padding-left:0;list-style:none}
ul.sources li{margin:0}
ul.sources li a{display:inline-flex;align-items:center;min-height:var(--tap);padding:4px 0}
.grid{display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:640px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.grid{grid-template-columns:repeat(3,1fr)}}
.grid a.card{display:block;text-decoration:none;color:var(--ink);border-left:5px solid var(--pc,var(--brand));transition:transform .12s ease,box-shadow .12s ease}
.grid a.card:hover{transform:translateY(-2px)}
.grid a.card strong{display:block;font-size:1.05rem;margin-bottom:2px}
.grid a.card span{display:block}
.cta{display:flex;gap:14px;align-items:flex-start;background:linear-gradient(135deg,#FFE6D6,#FFF1C9);border:1px solid #F5D3B8}
.cta p{margin:.2rem 0}
.btn,.aff{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);padding:0 18px;border-radius:999px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;border:0;font:inherit;font-weight:700;cursor:pointer;white-space:nowrap}
.btn:hover,.aff:hover{background:var(--brand-ink);color:#fff}
.btn.ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}

/* platform identity: text badges + accent stripes (no logos) */
.p-ebay{--pc:var(--p-ebay)}.p-poshmark{--pc:var(--p-poshmark)}.p-mercari{--pc:var(--p-mercari)}.p-whatnot{--pc:var(--p-whatnot)}.p-depop{--pc:var(--p-depop)}.p-etsy{--pc:var(--p-etsy)}
.pbadge{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:var(--ink)}
.pbadge::before{content:"";width:12px;height:12px;border-radius:4px;background:var(--pc,var(--brand));flex:none}

/* ---------- tables ---------- */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;font-size:.95rem}
caption{text-align:left;font-weight:800;padding:12px 12px 6px}
th,td{padding:10px 12px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.82rem;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.03em;background:#FFFBF7}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td a{display:inline-flex;align-items:center;min-height:var(--tap);min-width:var(--tap)}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:1fr;gap:12px;margin:.4rem 0 1rem}
@media (min-width:900px){.calc{grid-template-columns:minmax(320px,400px) 1fr;align-items:start;gap:20px}.calc>form{position:sticky;top:76px}}
.calc>*{min-width:0}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{font-weight:800;font-size:1.02rem;padding:0;margin-bottom:6px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:10px 10px}
.field{margin:0;min-width:0}
.field label{display:block;font-weight:700;font-size:.9rem;line-height:1.25;margin-bottom:5px;color:var(--ink)}
input[type=number],select{width:100%;min-height:48px;padding:10px 12px;font:inherit;font-size:17px;color:var(--ink);background:#FFFCF9;border:1.5px solid var(--line-2);border-radius:var(--radius-sm);-moz-appearance:textfield;appearance:none}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
select{background:#FFFCF9 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235F5368' stroke-width='2'/%3E%3C/svg%3E") right 12px center/12px no-repeat;padding-right:34px}
input[type=number]:focus,select:focus{border-color:var(--brand);background:#fff;outline:none;box-shadow:0 0 0 3px rgba(180,35,90,.18)}
.money{position:relative}
.money::before{content:"$";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-weight:700;pointer-events:none}
.money input{padding-left:26px}
.pct{position:relative}
.pct::after{content:"%";position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-weight:700;pointer-events:none}
.pct input{padding-right:30px}
.more-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
details.more{flex:1 1 0;min-width:0}
details.more[open]{flex-basis:100%;order:-1}
details.more>summary{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:var(--tap);padding:0 14px;border:1.5px solid var(--line-2);border-radius:999px;cursor:pointer;font-weight:700;font-size:.95rem;color:var(--brand);list-style:none;background:#fff}
details.more[open]>summary{border-color:var(--brand)}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--brand)}
details.more[open]>summary::after{content:"\2212"}
details.more .hint{display:block;color:var(--muted);font-size:.9rem;margin:.35rem 0}
details.more .field{margin:.6rem 0}
.check{display:flex;gap:10px;align-items:center;min-height:var(--tap);margin:4px 0;font-size:.95rem;line-height:1.3}
.check input{width:22px;height:22px;flex:none;accent-color:var(--brand);margin:0}
.check label{flex:1;padding:8px 0;cursor:pointer}

/* results */
.results{display:grid;gap:10px}
.hero{background:linear-gradient(140deg,#0C6B4D,#0B5E44);color:#fff;border:0;border-radius:var(--radius);padding:16px 18px;box-shadow:0 10px 26px rgba(14,122,87,.28);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:rgba(255,209,102,.18)}
.hero .label{font-size:.95rem;font-weight:700;opacity:.95;margin:0}
.hero .big{display:block;font-size:clamp(2.4rem,11vw,3.2rem);font-weight:800;line-height:1.15;letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:.3rem 0 .1rem}
.hero .sub{margin:0;font-size:.95rem;opacity:.95}
.hero .sub strong{color:#FFE7A8}
.hero.loss{background:linear-gradient(140deg,#8E1A46,#6E1537)}
.bar{display:flex;height:14px;border-radius:999px;overflow:hidden;background:#EDE5DE;margin:10px 0 6px}
.hero .bar{background:rgba(255,255,255,.25)}
.bar span{display:block;height:100%;min-width:0}
.bar .k{background:var(--keep)}
.hero .bar .k{background:#fff}
.bar .f{background:var(--pc,var(--brand))}
.hero .bar .f{background:var(--sun)}
.bar .c{background:#B9AEB9}
.hero .bar .c{background:rgba(255,255,255,.45)}
.legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.84rem;margin:0;padding:0;list-style:none}
.legend li{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.hero .legend i.k{background:#fff}.hero .legend i.f{background:var(--sun)}.hero .legend i.c{background:rgba(255,255,255,.45)}
.legend i.k{background:var(--keep)}.legend i.f{background:var(--pc,var(--brand))}.legend i.c{background:#B9AEB9}
.rank{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rank>li{background:#fff;border:1px solid var(--line);border-left:6px solid var(--pc,var(--brand));border-radius:var(--radius-sm);padding:12px 14px;box-shadow:var(--shadow)}
.rank>li.best{border-color:var(--keep);border-left-color:var(--keep);box-shadow:0 0 0 2px var(--keep),var(--shadow);background:#FBFFFD}
.rank .top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.rank .keep{font-size:1.45rem;font-weight:800;color:var(--keep);font-variant-numeric:tabular-nums;letter-spacing:-.02em;white-space:nowrap}
.rank .keep.neg{color:var(--brand)}
.rank .keep small{display:block;font-size:.85rem;font-weight:700;color:var(--muted);letter-spacing:0;text-align:right}
.rank .meta{display:flex;flex-wrap:wrap;gap:2px 14px;font-size:.88rem;color:var(--muted);font-variant-numeric:tabular-nums}
.rank .meta b{color:var(--ink)}
.ribbon{display:inline-block;margin-left:6px;font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;background:var(--sun);color:#3D2B00;border-radius:999px;padding:2px 8px;vertical-align:middle}
.rank details,.single details{margin-top:4px}
.rank details>summary,.single details>summary{display:inline-flex;align-items:center;min-height:var(--tap);cursor:pointer;color:var(--brand);font-weight:700;font-size:.92rem}
.lines{list-style:none;margin:0 0 4px;padding:0;font-size:.92rem}
.lines li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px dashed var(--line)}
.lines li span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:700}
.lines li.total{border-top:1.5px solid var(--ink);font-weight:800}
.single{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;box-shadow:var(--shadow)}
.diff{margin:0;font-size:.95rem}

/* ---------- log ---------- */
.log article{background:#fff;border:1px solid var(--line);border-left:6px solid var(--pc,var(--brand));border-radius:var(--radius-sm);padding:12px 16px;margin:12px 0;box-shadow:var(--shadow)}
.log h2{font-size:1.1rem;margin:.2rem 0 .3rem}
.log time{color:var(--brand);font-weight:800}

/* ---------- crosslisting ---------- */
.tools{display:grid;gap:12px;grid-template-columns:1fr}
@media (min-width:900px){.tools{grid-template-columns:repeat(3,1fr)}}
.tool h3{margin:.1rem 0 .4rem;font-size:1.2rem}
.tool dl{margin:.4rem 0;font-size:.93rem}
.tool dt{font-weight:800;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;margin-top:.55rem}
.tool dd{margin:.1rem 0 0}
.tool .aff{margin-top:.8rem;width:100%}

/* ---------- footer ---------- */
footer.site{background:#2A1F33;color:#EADFE9;padding:28px 0 36px;font-size:.93rem;margin-top:24px}
footer.site a{color:#FFD9E6}
footer.site a:hover{color:#fff}
footer.site .fbrand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.15rem;color:#fff;margin-bottom:6px}
footer.site .fbrand svg{width:28px;height:28px;flex:none}
footer.site ul{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
footer.site ul a{display:flex;align-items:center;min-height:var(--tap);text-decoration:none;font-weight:600}
footer.site .fsrc a{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);min-width:var(--tap);padding:0 4px}
footer.site small{display:block;color:#C9BDCB;margin-top:10px;line-height:1.5}
@media (min-width:760px){footer.site ul{display:flex;flex-wrap:wrap;gap:0 22px}}

/* ---------- embed widget ---------- */
.embed{background:var(--bg);font-size:16px}
.embed main{padding:0}
.embed .wrap{padding:12px}
.embed h1{font-size:1.25rem;margin:0 0 8px}
.embed .calc{grid-template-columns:1fr;gap:10px;margin:0}
@media (min-width:640px){.embed .fields{grid-template-columns:repeat(3,1fr)}}
.embed .calc>form{position:static}
.embed .card{padding:12px}
.embed .meta-row{font-size:.82rem;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2px 12px;margin-top:8px}
.embed .meta-row a{font-weight:800;display:inline-flex;align-items:center;min-height:var(--tap)}
.embed details.assume{font-size:.82rem;color:var(--muted);margin-top:8px}
.embed details.assume summary{display:inline-flex;align-items:center;min-height:var(--tap);cursor:pointer;color:var(--brand);font-weight:700}
[data-theme=dark]{--ink:#F1EAF2;--muted:#C2B6C6;--bg:#1C1622;--card:#251D2D;--line:#3A2F44;--line-2:#4D3F59;--brand:#FF7FAE;--brand-ink:#FFA6C6;--keep:#3FD3A0;--keep-bg:#163A2E;--peach:#3A2A33}
[data-theme=dark] input[type=number],[data-theme=dark] select{background:#1A1420;color:var(--ink)}
[data-theme=dark] .rank>li,[data-theme=dark] .single{background:var(--card)}
[data-theme=dark] .rank>li.best{background:#1E2B27}
[data-theme=dark] .hero{background:linear-gradient(140deg,#137556,#0F5E46)}
[data-theme=dark] .bar{background:#3A2F44}
[data-theme=dark] .lines li.total{border-top-color:var(--ink)}
[data-theme=dark] .checked{color:#B8F0DA}

/* embed instructions page */
pre.code{background:#2A1F33;color:#F6EEF6;padding:14px;border-radius:var(--radius-sm);overflow-x:auto;font-size:.85rem;white-space:pre-wrap;word-break:break-all;margin:.5rem 0}
.copy{min-height:var(--tap)}
.preview iframe{width:100%;border:1px solid var(--line);border-radius:var(--radius);display:block;background:var(--bg)}
.seg{display:inline-flex;border:1.5px solid var(--line-2);border-radius:999px;padding:3px;background:#fff;gap:3px}
.seg label{display:inline-flex;align-items:center;gap:6px;min-height:var(--tap);padding:0 14px;border-radius:999px;cursor:pointer;font-weight:700}
.seg input{width:18px;height:18px;accent-color:var(--brand)}
.seg-wrap{display:flex;align-items:center;min-height:var(--tap)}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}