:root{--gap-sm:.5rem;--gap-md:.75rem;--gap-lg:1rem;--tap-min:3rem;--card-radius:.5rem;--duration-snap:.15s;--duration-smooth:.25s;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-bounce:cubic-bezier(.34, 1.56, .64, 1);--color-bg:#0f0f1e;--color-surface:#1e2a45;--color-surface-elevated:#2a3a5c;--color-text:#f0f0f0;--color-text-muted:#a0a0bc;--color-suit-red:#f05672;--color-suit-light:#f0f0f0;--color-accent:#1a4278;--color-accent-active:#245a8e;--color-highlight:#f05672;--card-shadow:0 .125rem .5rem #0000004d}@media (prefers-color-scheme:light){:root{--color-bg:#f0f2f5;--color-surface:#fff;--color-surface-elevated:#e8ecf1;--color-text:#1a1a2e;--color-text-muted:#5c5c78;--color-suit-red:#d63050;--color-suit-light:#2a2a3e;--color-accent:#d0daea;--color-accent-active:#b8cce0;--color-highlight:#d63050;--card-shadow:0 .125rem .5rem #0000001a}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{height:100dvh}html,body{color:var(--color-text);background:var(--color-bg);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:1rem}body{height:100%;padding-top:env(safe-area-inset-top,0);padding-bottom:env(safe-area-inset-bottom,0);padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0);flex-direction:column;align-items:center;display:flex;overflow:hidden}@media (width>=600px) and (height>=600px){body{justify-content:center}}