:root{--ink:#000;--ink-soft:#4a4a4a;--ink-faint:#8c8c8c;--canvas:#f2f2f2;--surface:#fff;--line:#d6d6d6;--line-heavy:#000;--go:#000;--go-hover:#262626;--alert:#000;--alert-bg:#f2f2f2;--radius:10px;--tap:48px;--font-body:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-num:ui-monospace, "SF Mono", "Cascadia Mono", Menlo, monospace}*{box-sizing:border-box}html,body{background:var(--canvas);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;padding:0}.num,input[inputmode=numeric],td,th{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}:focus-visible{outline:3px solid var(--go);outline-offset:2px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.auth-wrap{place-items:center;min-height:100dvh;padding:20px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:100%;max-width:380px;overflow:hidden;box-shadow:0 1px 2px 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