body, html { margin:0; padding:0; height:100%; font-family: Arial, sans-serif; }
.hidden { display:none; }
#clever-container, #clever-frame { width:100%; height:100%; border:none; }
#games-container { width:100%; height:100%; background:#f0f0f0; overflow-y:auto; padding:20px; }
header { display:flex; justify-content:space-between; align-items:center; }
.ad-banner { background:#ccc; padding:10px; text-align:center; font-weight:bold; margin-bottom:20px; }
#games-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:20px; }
.game-card { background:white; border-radius:10px; box-shadow:0 2px 8px rgba(0,0,0,0.2); text-align:center; padding:10px; }
.game-card iframe { width:100%; height:300px; border-radius:10px; margin-top:10px; }