.invaders-page .game-panel { display:grid; gap:1rem; }
.invaders-ui { border:1px solid rgba(132, 173, 255, 0.42); border-radius:1.1rem; padding:1rem; background: radial-gradient(circle at 15% 0%, rgba(37,236,255,.22), transparent 34%), radial-gradient(circle at 85% 10%, rgba(185,108,255,.2), transparent 30%), linear-gradient(160deg, rgba(24,28,82,.95), rgba(30,18,67,.9)); }
.invaders-topbar { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.6rem; align-items:center; }
.invaders-stat { border:1px solid rgba(132, 173, 255, 0.42); border-radius:.8rem; background: rgba(18, 30, 77, 0.56); padding:.55rem .7rem; display:grid; gap:.25rem; }
.invaders-stat span { font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color: #d7e0ff; }
.invaders-stat strong { font-family:"Orbitron",system-ui,sans-serif; font-size:1.02rem; }
.invaders-hint { margin:.8rem 0 0; color: #cdd9ff; font-size:.9rem; }
.invaders-canvas-wrap { margin-top:.95rem; border:1px solid rgba(132, 173, 255, 0.42); border-radius:.95rem; padding:.5rem; background: linear-gradient(150deg, rgba(206,224,255,.12), rgba(255,255,255,.03)), linear-gradient(150deg, rgba(26,43,103,.72), rgba(22,18,64,.77)); }
#invCanvas { display:block; width:100%; max-width:420px; margin:0 auto; border-radius:.8rem; touch-action:none; }
#invCanvas,
.invaders-ui,
.invaders-canvas-wrap {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
.invaders-controls { margin-top:.85rem; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.55rem; }
.invaders-controls button { border:1px solid rgba(132,173,255,.52); border-radius:.65rem; background:rgba(21,35,86,.62); color:#f2f5ff; font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:.86rem; padding:.52rem; }
.invaders-controls button:active { background: rgba(37,236,255,.24); }
@media (max-width:980px){ .invaders-page .game-panel { padding:.8rem; } }
@media (max-width:720px){ .invaders-topbar { grid-template-columns:repeat(2,minmax(0,1fr)); } .invaders-hint { font-size:.84rem; } }