:root{
    color-scheme:dark;
    --steel:#48505f;
    --steel-hi:#606a7c;
    --steel-lo:#3a4250;
    --steel-edge:#262c36;
    --steel-line:#1b2330;
    --steel-bg:linear-gradient(180deg,var(--steel-lo),var(--steel-edge));
    --steel-relief:inset 0 2px 0 rgba(255,255,255,.13), 0 var(--rise) 0 #141a24,
      0 calc(var(--rise) * 2) 18px rgba(2,8,20,.5);
    --steel-ring:inset 0 0 0 2px var(--steel-line);
    --pocket:linear-gradient(180deg,#20262f,#1a1f27);
    --bg:#0b2a68;
    --tint:#16469b;
    --bg-deep:#071e4e;
    --card:#2665cc;
    --card-hi:#3374dd;
    --card-lo:#1b4ea8;
    --card-edge:#123f8f;
    --pill:#1b4ea8;
    --sunk:#0d2f70;
    --sunk-edge:#071f52;
    --hover:#3374dd;
    --line:#1b4ea8;
    --line-strong:#8fb8f5;
    --ink:#ffffff;
    --ink-soft:#b9d2f7;
    --fill:#eaf2ff;
    --thumb-ink:#0b2a68;
    --x-soft:#7ea3d8;
    --glow:#3f86ec;
    --title:#ffffff;
    --shadow:inset 0 2px 0 rgba(255,255,255,.26), 0 var(--rise) 0 var(--card-edge), 0 calc(var(--rise) * 2) 18px rgba(4,16,44,.42);
    --shadow-sm:inset 0 1.5px 0 rgba(255,255,255,.24), 0 var(--rise-sm) 0 var(--card-edge), 0 calc(var(--rise-sm) * 2) 12px rgba(4,16,44,.38);
    --modal-shadow:inset 0 2px 0 rgba(255,255,255,.26), 0 8px 0 #0a2358, 0 26px 56px rgba(3,12,36,.66);
    --inset:inset 0 3px 8px rgba(3,12,36,.62), inset 0 -1px 0 rgba(140,180,255,.14);
    --overlay-bg:rgba(4,14,40,.68);
    --tile-a:#fffdf5;
    --tile-b:#efe7d2;
    --tile-edge:#b9ad8e;

    --accent:#9ecbff;
    --btn:#7c3fe0;
    --btn-hi:#8f55ee;
    --btn-edge:#5a26ab;
    --danger:#ff5c5c;
    --danger-edge:#a82626;
    --gold:#f5c451;
    --gold-hi:#ffd875;
    --gold-edge:#c98a1e;
    --gold-ink:#5a3703;
    --go:#22cdcd;
    --go-hi:#57e2e2;
    --go-edge:#0d8c8c;
    --go-ink:#04302f;

    --round:56px;
    --bar-btn:40px;
    --meta-gap:9px;
    --rise:5px;
    --rise-sm:4px;
    --screen-max:600px;
    --screen-pad-x:14px;
    --radius:16px;
    --cell:40px;

    --z-fab:10;
    --z-hub-head:20;
    --z-hub-head-raised:40;
    --z-overlay:50;
    --z-toast:60;
    --z-frame-host:300;
    --z-rotate-guard:9000;

    --z-card-badge:2;
    --z-hub-tip:30;
    --z-hub-select:60;
    --z-hub-search:70;
    --z-hub-sheet:80;
  }