:root{
  --bg:#08090b; --panel:#12151a; --panel-2:#171a1e; --line:rgba(200,210,222,.14);
  --line-2:rgba(200,210,222,.28); --ink:#eef1f4; --muted:#9aa3ad; --faint:#5b636d;
  --accent:#d9b877; --accent-deep:#b8955a; --accent-soft:rgba(217,184,119,.14); --hot:#e0725a;
  --sil1:#dfe4ea; --sil2:#a7b0bb; --sil3:#7c848f; --sil4:#eef2f6;
  --silver:linear-gradient(135deg,var(--sil4) 0%,var(--sil2) 38%,var(--sil3) 55%,var(--sil1) 78%,var(--sil3) 100%);
  --silver-soft:linear-gradient(150deg,var(--panel-2),var(--bg) 60%); /* derives from theme */
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.5;
  -webkit-font-smoothing:antialiased;padding:16px;min-height:100vh}
.mono{font-family:var(--mono)}
h1{font-size:17px;margin:0;letter-spacing:-.01em}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800}
/* brushed-silver C mark with champagne edge-light */
.glyph{width:26px;height:26px;border-radius:7px;position:relative;display:grid;place-items:center;background:var(--silver);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.7),inset 0 -2px 5px rgba(0,0,0,.35)}
.glyph::after{content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent),0 0 16px -3px color-mix(in srgb,var(--accent) 50%,transparent)}
.glyph svg{width:60%;height:60%}
.aphish{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:11px 14px;min-height:44px} /* 44px tap target (clickable: opens settings) */
.aphish b{color:#d9b877} /* fixed champagne — a hostile site-theme cannot hide the safety mark */
.rail{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 12px;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:0}
.wcard{scroll-snap-align:start;flex:0 0 88%;max-width:340px;background:var(--silver-soft);
  border:1px solid var(--line);border-radius:16px;padding:18px;position:relative;overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.wcard::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 80% at 100% 0,var(--accent-soft),transparent 60%);pointer-events:none}
.wcard .nm{font-weight:700;font-size:15px}
.wcard .ad{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:3px}
.wcard .bal{font-family:var(--mono);font-size:22px;font-weight:800;margin-top:14px;letter-spacing:-.02em}
.wcard .bal small{font-size:12px;color:var(--muted);font-weight:500}
.wcard .acts{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.03em;padding:11px 12px;min-height:44px;border-radius:8px;border:1px solid var(--line-2);
  color:var(--muted);background:transparent;cursor:pointer}
.chip:hover:not([disabled]){color:var(--ink);border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.chip[disabled]{opacity:.4;cursor:not-allowed}
.wcard.add{display:grid;place-items:center;color:var(--muted);border-style:dashed;cursor:pointer;min-height:150px}
.wcard.add:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 60%,transparent)}
.scrim{position:fixed;inset:0;background:rgba(3,5,7,.74);backdrop-filter:blur(6px);display:none;
  align-items:center;justify-content:center;padding:16px;z-index:50}
.scrim.on{display:flex}
.modal{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line-2);border-radius:18px;
  padding:22px;box-shadow:0 30px 70px -30px #000,inset 0 1px 0 rgba(255,255,255,.05);
  max-height:calc(100dvh - 32px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.modal h2{font-size:18px;margin:0 0 4px}
.modal .ph{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;color:var(--faint);
  border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:14px}
.modal .ph b{color:var(--accent)}
.sum{font-family:var(--mono);font-size:13px}
.sum .r{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line)}
.sum .r .k{color:var(--muted)} .sum .r .v{text-align:right}
.sum .big{font-size:20px;font-weight:800;color:var(--ink)}
.warn{margin-top:12px;border:1px solid color-mix(in srgb,var(--hot) 50%,transparent);
  background:color-mix(in srgb,var(--hot) 10%,transparent);border-radius:10px;padding:10px 12px;color:var(--hot);font-size:12.5px}
.ok{color:var(--accent)}
input{width:100%;background:#0b0e12;border:1px solid var(--line-2);border-radius:10px;color:var(--ink);
  font-family:var(--mono);font-size:16px;padding:12px 14px;margin-top:10px} /* 16px: no iOS focus-zoom */
input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.hint{font-size:12px;color:var(--muted);margin-top:8px}
.row2{display:flex;gap:10px;margin-top:18px}
.btn{flex:1;border:0;border-radius:11px;padding:13px;font-weight:700;font-size:14px;cursor:pointer;font-family:var(--sans)}
/* primary = brushed silver, premium metal button */
.btn.p{background:var(--silver);color:#0c0e11;box-shadow:inset 0 1px 1px rgba(255,255,255,.7),inset 0 -2px 5px rgba(0,0,0,.3)}
.btn.g{background:transparent;border:1px solid var(--line-2);color:var(--muted)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.empty{color:var(--muted);font-size:13px;text-align:center;padding:30px 0}
/* seed phrase grid + 12/24 word selector */
.seedgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}
.seedw{font-family:var(--mono);font-size:12.5px;color:var(--ink);background:#0b0e12;border:1px solid var(--line);
  border-radius:8px;padding:7px 9px;display:flex;align-items:center;gap:6px;overflow:hidden}
.seedw small{color:var(--faint);font-size:10px;min-width:14px;text-align:right}
.btn.wsel{line-height:1.25;padding:9px;min-height:44px}
.btn.wsel small{color:var(--faint);font-weight:500;font-size:10.5px}
.btn.wsel.on{border-color:var(--accent);color:var(--ink);background:var(--accent-soft)}
.btn.wsel.on small{color:var(--accent)}
/* keep 3 columns on narrow screens: 2 columns makes a 24-word grid TALLER,
   which is the real constraint — the modal now scrolls if needed */
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* CW-06d utility classes — replace inline style attributes (strict style-src).
   Must stay AFTER the rules above: source order decides ties (.hint vs .u-mt12). */
.u-mt4{margin-top:4px}
.u-mt6{margin-top:6px}
.u-mt8{margin-top:8px}
.u-mt10{margin-top:10px}
.u-mt12{margin-top:12px}
.u-mt14{margin-top:14px}
.u-hide{display:none}
.u-full{width:100%}
.u-otp{text-align:center;letter-spacing:.3em;font-size:20px}
.u-breakall{text-align:left;word-break:break-all}
.u-ls6{letter-spacing:.06em}
.u-prewrap{text-align:left;white-space:pre-wrap;word-break:break-word}
.u-dim50{opacity:.5}
.u-dim85{opacity:.85}
.u-scroll90{max-height:90px;overflow:auto}
.u-scroll120{max-height:120px;overflow:auto}