/* Scale Tools shared shell — the violet "atlas" system from scale-design-system.
   Copied verbatim into each toolkit so every repo stays self-contained, offline-capable
   and visually identical to scaleus.in. Do not fork this file per-repo; edit
   _shared/base.css and re-copy. */

/* Real brand typefaces, self-hosted — never hotlinked from Google Fonts. */
@font-face{font-family:'Instrument Serif';src:url('fonts/instrument-serif-latin-400-normal.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Instrument Serif';src:url('fonts/instrument-serif-latin-400-italic.woff2') format('woff2');
  font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Inter';src:url('fonts/inter-latin-variable-normal.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
/* Metrics-matched fallback so the swap to Inter can't reflow the page (CLS ~0).
   Values are the Next.js-derived Arial overrides used across scaleus.in. */
@font-face{font-family:'Inter Fallback';src:local('Arial');
  ascent-override:90.44%;descent-override:22.52%;line-gap-override:0%;size-adjust:107.4%}

:root{
  --violet:#7C3AED; --violet-deep:#4C1D95; --violet-soft:#EDE9FE;
  --ink:#1B1530; --ink-2:#2A2342; --ink-muted:#56506E; --ink-faint:#A39BB3;
  --paper:#FBFAF6; --paper-2:#F5F3EC; --line:#E5DFD0;
  --coral:#EC4899; --amber:#F59E0B; --ok:#059669; --err:#DC2626;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Inter','Inter Fallback',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#12101c;--paper-2:#1B1530;--line:#2A2342;--ink:#F1ECFB;--ink-2:#CBC5D6;
        --ink-muted:#A39BB3;--violet-soft:#2A2342}
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:940px;margin:0 auto;padding:0 20px}
header{padding:48px 0 28px;border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:1.4px;
  color:var(--violet);background:var(--violet-soft);border:1px solid color-mix(in srgb,var(--violet) 35%,transparent);
  padding:5px 12px;border-radius:99px;text-transform:uppercase}
h1{font-family:var(--serif);font-size:clamp(34px,6vw,52px);line-height:1.1;margin:16px 0 8px;font-weight:400}
h1 em{color:var(--violet);font-style:italic}
.lede{color:var(--ink-muted);font-size:17px;max-width:62ch;margin:0}
.privacy{margin-top:18px;display:inline-flex;gap:9px;align-items:center;font-size:13.5px;color:var(--ink-muted);
  background:var(--paper-2);border:1px solid var(--line);padding:9px 14px;border-radius:10px}
.dot{width:8px;height:8px;border-radius:99px;background:var(--ok);flex:none}
.siblings{margin-top:16px;font-size:13.5px;color:var(--ink-muted)}
.siblings a{color:var(--violet);font-weight:600;text-decoration:none;margin-right:4px}
.siblings a:hover{text-decoration:underline}
nav{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0}
nav button{font:inherit;font-size:14px;cursor:pointer;padding:8px 14px;border-radius:99px;
  border:1px solid var(--line);background:transparent;color:var(--ink-muted);transition:.15s}
nav button:hover{border-color:var(--violet);color:var(--violet)}
nav button[aria-selected=true]{background:var(--violet);border-color:var(--violet);color:#fff;font-weight:600}
main{padding:32px 0 64px}
.panel[hidden]{display:none}
.panel h2{font-family:var(--serif);font-weight:400;font-size:27px;margin:0 0 6px}
.panel p.hint{color:var(--ink-muted);margin:0 0 22px;font-size:15px}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:22px}
label.field{display:block;margin:14px 0 6px;font-size:13.5px;font-weight:600}
input[type=text],input[type=number],input[type=datetime-local],select,textarea{width:100%;font:inherit;
  padding:10px 12px;border-radius:9px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
textarea{min-height:150px;font-family:var(--mono);font-size:13.5px;resize:vertical}
.drop{display:block;width:100%;border:2px dashed var(--line);border-radius:14px;padding:34px 20px;
  text-align:center;cursor:pointer;background:var(--paper);transition:.15s}
.drop:hover,.drop.over{border-color:var(--violet);background:var(--violet-soft)}
.drop strong{color:var(--violet)}
.drop input{display:none}
button.go{font:inherit;font-weight:600;cursor:pointer;background:var(--violet);color:#fff;border:0;
  padding:11px 22px;border-radius:10px;margin-top:18px;transition:.15s}
button.go:hover{background:var(--violet-deep)}
button.go:disabled{opacity:.45;cursor:not-allowed}
button.ghost{background:transparent;color:var(--ink-muted);border:1px solid var(--line);font:inherit;
  cursor:pointer;padding:7px 13px;border-radius:8px;font-size:13.5px}
button.ghost:hover{border-color:var(--violet);color:var(--violet)}
ul.files{list-style:none;padding:0;margin:16px 0 0}
ul.files li{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--paper);
  border:1px solid var(--line);border-radius:9px;margin-bottom:7px;font-size:14px}
ul.files li .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
ul.files li .sz{color:var(--ink-faint);font-family:var(--mono);font-size:12px;flex:none}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>*{flex:1;min-width:150px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(115px,1fr));gap:12px;margin-top:18px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:13px;overflow:hidden}
.stat b{display:block;font-family:var(--serif);font-size:25px;font-weight:400;word-break:break-all}
.stat span{font-family:var(--mono);font-size:9.5px;letter-spacing:.9px;color:var(--ink-faint);text-transform:uppercase}
.msg{margin-top:16px;padding:11px 14px;border-radius:9px;font-size:14px;display:none}
.msg.show{display:block}
.msg.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok)}
.msg.err{background:color-mix(in srgb,var(--err) 12%,transparent);color:var(--err)}
.out{font-family:var(--mono);font-size:13px;background:var(--paper);border:1px solid var(--line);
  border-radius:9px;padding:13px;margin-top:14px;white-space:pre-wrap;word-break:break-all;min-height:44px}
mark{background:color-mix(in srgb,var(--amber) 45%,transparent);color:inherit;border-radius:3px}
ins{background:color-mix(in srgb,var(--ok) 18%,transparent);text-decoration:none;color:inherit}
del{background:color-mix(in srgb,var(--err) 18%,transparent);text-decoration:line-through;color:inherit}
footer{border-top:1px solid var(--line);padding:30px 0 60px;color:var(--ink-muted);font-size:14px}
footer a{color:var(--violet);font-weight:600}
a{color:var(--violet)}
