:root{--brand:#143d2b;--brand-hi:#1d5940;--bg:#f4f7f5;--surface:#ffffff;--sunken:#eceff0;--ink:#16211b;--muted:#51625a;--faint:#5c6b63;--line:#d9e1dc;--line-soft:#e6ece8;--listen-bg:#eef5f0;--gate:#8a5c04;--gate-bg:#fbf5e6;--gate-line:#e7d3a0;--warn-bg:#fdf3dd;--warn-ink:#6e4e00;--ok-bg:#e3f0e6;--ok-ink:#0f5527;--err:#a4262c;--err-bg:#f9e9ea;--urgent-bg:#f6e3e4;--urgent-ink:#8a1f25;--run:#1c5261;--run-bg:#e6eff1;--run-line:#c3dae0;--fs-display:20px;--fs-title:16px;--fs-body:14px;--fs-dense:13px;--fs-meta:12px;--fs-label:11px;--fw-body:400;--fw-med:550;--fw-strong:650;--fw-label:700;--fw-mark:800;--radius:12px;--radius-sm:8px;--radius-pill:999px;--shadow:0 1px 2px rgba(20,45,32,0.04),0 2px 8px rgba(20,45,32,0.05);--shadow-md:0 6px 22px rgba(20,45,32,0.07),0 1px 3px rgba(20,45,32,0.05);--shadow-lg:0 18px 44px rgba(20,45,32,0.13),0 2px 10px rgba(20,45,32,0.06);--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--pad-card:18px;--pad-row:12px;--gap-card:16px;--tap:44px;--font:-apple-system,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",sans-serif;--mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:var(--fs-body);line-height:1.5}a{color:var(--brand-hi)}:focus-visible{outline:2px solid var(--brand-hi);outline-offset:2px}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.msgWrap{min-height:100dvh;display:grid;place-items:center;padding:var(--sp-6) var(--sp-4)}.msgCard{width:100%;max-width:30rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:var(--sp-6)}.msgCard.bad{border-left:4px solid var(--err)}.msgTitle{margin:0 0 var(--sp-2);font-size:var(--fs-display);font-weight:var(--fw-strong);letter-spacing:-.02em}.msgText{margin:0;color:var(--muted);font-size:var(--fs-body);line-height:1.6}.msgBtn{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap);margin-top:var(--sp-5);padding:0 var(--sp-5);border:0;border-radius:var(--radius-sm);background:var(--brand-hi);color:#fff;font:inherit;font-size:var(--fs-body);font-weight:var(--fw-strong);cursor:pointer}.msgBtn:hover{background:var(--brand)}