/* R55: mobile form controls remain readable and reachable with the keyboard. */
@media (max-width:820px) and (pointer:coarse){
 .auth-overlay{padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));overflow-y:auto;align-items:flex-start}
 .auth-card{margin:auto;max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain}
 .auth-content input,.auth-content select,.auth-content textarea{font-size:16px;min-height:44px}
 .auth-content button,.auth-close,.nx-game-tools button{min-height:44px;touch-action:manipulation}
 .auth-close{min-width:44px}
 .auth-content .check input{min-height:0}
 .nx-game-tools{flex-wrap:wrap;gap:8px}
 .nx-game-stage iframe{width:100%;height:calc(100dvh - 180px);min-height:240px}
}