.difficulty-picker{display:grid;gap:.5rem;width:100%;max-width:22rem;margin-top:var(--game-space-sm, .5rem)}.difficulty-heading{margin:0;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--game-yellow)}.difficulty-grid{display:grid;gap:.45rem}.btn-difficulty{appearance:none;display:flex;align-items:center;gap:.5rem;width:100%;min-height:44px;padding:.55rem 1rem;border:2px solid rgba(255,255,255,.14);border-radius:14px;background:#ffffff0f;color:var(--game-white, #fff);font-family:inherit;font-size:clamp(.95rem,2.2vw,1.1rem);font-weight:700;cursor:pointer;transition:border-color .14s ease,background-color .14s ease,transform .1s ease;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.btn-difficulty:hover{border-color:var(--game-yellow);background:#ffd93d1a;transform:translateY(-1px)}.btn-difficulty:focus-visible,.btn-difficulty.gamepad-focus{border-color:var(--game-yellow);background:#ffd93d24;box-shadow:0 0 0 3px #ffd93d47;outline:none}.btn-difficulty:active{transform:translateY(0);background:#ffd93d2e}