/* ============================================================
   GPU SUPPLIER SCORECARD (gpu-scorecard.html)
   Everything is prefixed sc- so it cannot affect other pages.
   ============================================================ */
.sc{
  --sc-surface:var(--bg-raised);
  --sc-surface-2:var(--bg-inset);
  --sc-accent-soft:color-mix(in srgb, var(--accent) 11%, var(--bg-raised));
  --sc-series-b:var(--ink-faint);
  --sc-good-bg:#d5eedd;--sc-good-fg:#14532d;
  --sc-warn-bg:#f9ebb8;--sc-warn-fg:#5e4400;
  --sc-weak-bg:#fadcc6;--sc-weak-fg:#702f00;
  --sc-bad-bg:#f8d7db;--sc-bad-fg:#82171f;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .sc{
    --sc-good-bg:#123620;--sc-good-fg:#8fe2a9;
    --sc-warn-bg:#3a3010;--sc-warn-fg:#f0d47c;
    --sc-weak-bg:#3f2410;--sc-weak-fg:#f5b380;
    --sc-bad-bg:#441a20;--sc-bad-fg:#f6a3ab;
    --sc-series-b:#93a5b7;
  }
}
:root[data-theme="dark"] .sc{
  --sc-good-bg:#123620;--sc-good-fg:#8fe2a9;
  --sc-warn-bg:#3a3010;--sc-warn-fg:#f0d47c;
  --sc-weak-bg:#3f2410;--sc-weak-fg:#f5b380;
  --sc-bad-bg:#441a20;--sc-bad-fg:#f6a3ab;
  --sc-series-b:#93a5b7;
}
.sc-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.sc [id]{scroll-margin-top:150px;}

/* hero */
.sc-hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:var(--sp-5);align-items:end;}
.sc-lede{margin-top:var(--sp-3);color:var(--ink-soft);font-size:1.08rem;line-height:1.7;max-width:58ch;}
.sc-hero-cta{margin-top:var(--sp-4);display:flex;gap:var(--sp-2);flex-wrap:wrap;}
.sc-spec{margin:0;background:var(--sc-surface);border:1px solid var(--line);padding:.4rem 1.2rem;}
.sc-spec div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:.8rem 0;border-bottom:1px solid var(--line);}
.sc-spec div:last-child{border-bottom:0;}
.sc-spec dt{color:var(--ink-dim);font-size:.9rem;}
.sc-spec dd{margin:0;font-family:var(--font-mono);font-weight:600;font-size:1.1rem;color:var(--ink);}

/* sticky section nav */
.sc-subnav{
  position:sticky;top:76px;z-index:90;
  background:color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.sc-subnav .container{display:flex;gap:.2rem;overflow-x:auto;scrollbar-width:none;padding-block:.35rem;}
.sc-subnav .container::-webkit-scrollbar{display:none;}
.sc-subnav a{
  font-family:var(--font-mono);font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink-dim);padding:.6em .9em;white-space:nowrap;border-bottom:2px solid transparent;
}
.sc-subnav a:hover{color:var(--ink);border-bottom-color:var(--accent);}

/* weight bar + categories */
.sc-wbar{display:flex;gap:3px;}
.sc-wseg{min-width:0;background:var(--sc-surface);border:1px solid var(--line);border-top-width:6px;padding:.7rem .4rem .6rem;text-align:center;}
.sc-wseg b{display:block;font-family:var(--font-mono);font-size:1.15rem;font-weight:600;color:var(--ink);}
.sc-wseg span{font-size:.7rem;color:var(--ink-dim);}
.sc-cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-3);margin-top:var(--sp-4);}
.sc-cat{display:grid;gap:.4rem;align-content:start;padding-top:.8rem;border-top:3px solid var(--line);}
.sc-cat h3{font-family:var(--font-body);font-weight:600;font-size:1.02rem;color:var(--ink);display:flex;justify-content:space-between;gap:10px;align-items:baseline;}
.sc-cat h3 span{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-dim);font-weight:500;}
.sc-cat p{color:var(--ink-dim);font-size:.92rem;line-height:1.6;}

/* live scorecard */
.sc-lab{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:var(--sp-4);align-items:start;}
.sc-panel{position:sticky;top:132px;display:grid;gap:var(--sp-2);}
.sc-card{background:var(--sc-surface);border:1px solid var(--line);padding:var(--sp-3);}
.sc-suppliers{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-2);}
.sc-sup{
  text-align:left;font:inherit;color:inherit;background:var(--sc-surface);
  border:1.5px solid var(--line);padding:.9rem;display:grid;gap:.4rem;cursor:pointer;min-width:0;
  transition:border-color .2s ease, background .2s ease;
}
.sc-sup:hover{border-color:var(--line-strong);}
.sc-sup[aria-pressed="true"]{border-color:var(--accent);background:var(--sc-accent-soft);}
.sc-sup .sc-nm{font-size:.85rem;font-weight:600;overflow-wrap:anywhere;color:var(--ink);}
.sc-sup .sc-nm i{font-style:normal;color:var(--ink-dim);font-weight:400;}
.sc-sup .sc-score{font-family:var(--font-mono);font-size:1.9rem;font-weight:600;line-height:1;color:var(--ink);}
.sc-sup .sc-score small{font-size:.75rem;color:var(--ink-dim);font-weight:400;}
.sc-pill{display:inline-block;font-size:.76rem;font-weight:600;padding:.2rem .6rem;border-radius:99px;width:fit-content;}
.sc-v-strong{background:var(--sc-good-bg);color:var(--sc-good-fg);}
.sc-v-ok{background:var(--sc-warn-bg);color:var(--sc-warn-fg);}
.sc-v-weak{background:var(--sc-weak-bg);color:var(--sc-weak-fg);}
.sc-v-bad{background:var(--sc-bad-bg);color:var(--sc-bad-fg);}
.sc-v-inc{background:var(--sc-surface-2);color:var(--ink-dim);}
.sc-status{display:grid;gap:.4rem;font-size:.88rem;}
.sc-status .sc-row{display:flex;justify-content:space-between;gap:10px;align-items:center;}
.sc-status .sc-row span:first-child{color:var(--ink-dim);}
.sc-flag{background:var(--sc-bad-bg);color:var(--sc-bad-fg);padding:.6rem .75rem;font-size:.85rem;}
.sc-bars{display:grid;gap:.7rem;}
.sc-bar-row{display:grid;gap:.25rem;font-size:.8rem;}
.sc-bar-row .sc-hd{display:flex;justify-content:space-between;gap:8px;color:var(--ink);}
.sc-bar-row .sc-hd span:last-child{color:var(--ink-dim);}
.sc-track{height:7px;background:var(--sc-surface-2);border-radius:4px;overflow:hidden;}
.sc-fill{height:100%;border-radius:4px;transition:width .25s ease;}
.sc-fill.sc-a{background:var(--accent);}
.sc-fill.sc-b{background:var(--sc-series-b);}
.sc-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--ink-dim);margin-bottom:.8rem;}
.sc-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px;}

.sc-group{margin-bottom:var(--sp-4);}
.sc-group > h3{
  font-family:var(--font-body);font-weight:600;font-size:1.05rem;color:var(--ink);
  display:flex;justify-content:space-between;gap:10px;align-items:baseline;
  padding-bottom:.55rem;border-bottom:2px solid var(--ink);
}
.sc-group > h3 span{font-family:var(--font-mono);font-size:.8rem;font-weight:500;color:var(--ink-dim);}
.sc-crit{padding:.85rem 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.5rem 1rem;align-items:center;}
.sc-crit-name{font-weight:500;color:var(--ink);display:flex;flex-wrap:wrap;gap:.25rem .6rem;align-items:baseline;}
.sc-crit-name .sc-w{font-family:var(--font-mono);font-size:.74rem;color:var(--ink-dim);font-weight:400;}
.sc-ko{font-size:.65rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--sc-bad-fg);background:var(--sc-bad-bg);border-radius:3px;padding:1px 6px;}
.sc-seg{display:inline-flex;border:1px solid var(--line-strong);background:var(--sc-surface);}
.sc-seg button{
  font:inherit;font-family:var(--font-mono);font-size:.88rem;width:38px;height:34px;border:0;
  border-right:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;
}
.sc-seg button:last-child{border-right:0;}
.sc-seg button:hover{background:var(--sc-surface-2);}
.sc-seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600;}
.sc-crit details{grid-column:1 / -1;}
.sc-crit summary{cursor:pointer;font-size:.8rem;color:var(--ink-dim);width:fit-content;}
.sc-crit summary:hover{color:var(--ink);}
.sc-anch{margin-top:.7rem;display:grid;gap:.7rem;font-size:.88rem;}
.sc-anch .sc-ev{color:var(--ink-dim);}
.sc-a3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;}
.sc-a3 div{background:var(--sc-surface-2);padding:.6rem .7rem;color:var(--ink-soft);}
.sc-a3 b{font-family:var(--font-mono);font-size:.74rem;display:block;margin-bottom:2px;color:var(--ink);}

/* price normalizer */
.sc-price{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--sp-3);align-items:start;}
.sc-fields{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-2);}
.sc-field{display:grid;gap:.3rem;}
.sc-field label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);}
.sc-field input{
  font:inherit;font-family:var(--font-mono);font-size:.95rem;color:var(--ink);background:var(--bg-inset);
  border:1px solid var(--line-strong);border-radius:0;padding:.6rem .7rem;width:100%;min-width:0;
}
.sc-field input:focus{outline:none;border-color:var(--accent);}
.sc-result .sc-big{font-family:var(--font-mono);font-size:clamp(2rem,5vw,2.8rem);font-weight:600;line-height:1.05;color:var(--ink);}
.sc-result .sc-big small{font-size:.85rem;color:var(--ink-dim);font-weight:400;}
.sc-kv{display:grid;gap:.5rem;margin-top:var(--sp-3);font-size:.9rem;}
.sc-kv div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding-bottom:.5rem;}
.sc-kv span:first-child{color:var(--ink-dim);}
.sc-formula{margin-top:var(--sp-2);font-family:var(--font-mono);font-size:.72rem;line-height:1.6;color:var(--ink-dim);}
.sc-hint{font-size:.82rem;color:var(--ink-dim);}
.sc-disclaimer{margin-top:var(--sp-5);display:grid;gap:.4rem;font-size:.82rem;color:var(--ink-faint);max-width:80ch;}

@media (max-width:960px){
  .sc-lab{grid-template-columns:minmax(0,1fr);}
  .sc-panel{position:static;order:-1;}
  .sc-hero-grid{grid-template-columns:minmax(0,1fr);align-items:start;}
}
@media (max-width:700px){
  .sc-cats{grid-template-columns:minmax(0,1fr);}
  .sc-price{grid-template-columns:minmax(0,1fr);}
  .sc-wbar{flex-wrap:wrap;}
  .sc-wseg{flex:1 1 30%;}
  .sc-crit{grid-template-columns:minmax(0,1fr);}
  .sc-a3{grid-template-columns:minmax(0,1fr);}
}
@media (prefers-reduced-motion: reduce){ .sc-fill{transition:none;} }