body{background-color:#06070c;color:#f3f4f6;font-family:Inter,system-ui,-apple-system,sans-serif;overflow:hidden;user-select:none;-webkit-user-select:none}button{cursor:pointer}.font-orbitron{font-family:Orbitron,monospace,sans-serif}.tetrio-grid-bg{background-image:radial-gradient(circle at 50% 30%,#1e2d5a40,#06070cf2 75%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:100% 100%,32px 32px,32px 32px}.scanlines-overlay{background-image:linear-gradient(#12101a00 50%,#00000040 50%),linear-gradient(90deg,#00f0ff05,#0000,#ff008005);background-size:100% 4px,6px 100%;pointer-events:none!important}@keyframes actionPopup{0%{opacity:0;transform:scale(.6) translateY(20px)}20%{opacity:1;transform:scale(1.15) translateY(-5px)}80%{opacity:1;transform:scale(1) translateY(-15px)}to{opacity:0;transform:scale(.9) translateY(-30px)}}.animate-action-popup{animation:actionPopup .9s cubic-bezier(.16,1,.3,1) forwards}@keyframes pulseGlow{0%,to{filter:drop-shadow(0 0 10px rgba(0,240,255,.5))}50%{filter:drop-shadow(0 0 22px rgba(0,240,255,.85))}}.pulse-glow{animation:pulseGlow 2s ease-in-out infinite}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#0000004d}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}