*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);color:#333;min-height:100vh;overflow-x:hidden}#game-container{min-height:100vh;display:flex;flex-direction:column}.game-header{background:#000c;color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:2px solid #ff6b35}.game-header h1{font-size:2rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.game-stats{display:flex;gap:2rem;font-size:1.2rem}.timer,.players-alive{background:#ff6b3533;padding:.5rem 1rem;border-radius:20px;border:1px solid #ff6b35}.game-main{flex:1;display:flex;gap:1rem;padding:1rem}.game-area{flex:1;display:flex;justify-content:center;align-items:center;background:#ffffff1a;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.2);padding:1rem}#game-canvas{border:3px solid #333;border-radius:10px;background:#2d5016;box-shadow:0 10px 30px #0000004d;max-width:100%;height:auto}.game-sidebar{width:300px;background:#fffffff2;border-radius:15px;padding:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);height:fit-content;box-shadow:0 10px 30px #0000001a}.game-sidebar h3{margin-bottom:1rem;color:#333;font-size:1.4rem;border-bottom:2px solid #ff6b35;padding-bottom:.5rem}.player-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:2rem}.player-card{display:flex;align-items:center;gap:1rem;padding:.75rem;background:#fffc;border-radius:10px;border:2px solid transparent;transition:all .3s ease;box-shadow:0 2px 10px #0000001a}.player-card.player-1{border-color:#ff6b35}.player-card.player-2{border-color:#4ecdc4;background:#4ecdc41a}.player-card.player-3{border-color:#45b7d1;background:#45b7d11a}.player-card.player-4{border-color:#96ceb4;background:#96ceb41a}.player-card.player-2:after,.player-card.player-3:after,.player-card.player-4:after{content:"🤖";position:absolute;right:8px;top:8px;background:#000c;color:#0f0;padding:2px 6px;border-radius:10px;font-size:.7em}.player-card{position:relative}.player-card:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0003}.player-avatar{font-size:2rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#ffffff80;border-radius:50%;border:2px solid #ddd}.player-details{flex:1}.player-name{font-weight:700;margin-bottom:.3rem;color:#333}.player-stats{display:flex;gap:.5rem;font-size:.9rem;color:#666}.player-stats span{background:#0000001a;padding:.2rem .5rem;border-radius:12px;font-weight:500}.controls-info{margin-bottom:2rem}.control-scheme{margin-bottom:1rem;padding:1rem;background:#0000000d;border-radius:8px;border-left:4px solid #ff6b35}.control-scheme h4{margin-bottom:.5rem;color:#333;font-size:1rem}.controls{font-size:.9rem;color:#666}.controls div{margin-bottom:.2rem}.game-controls{display:flex;flex-direction:column;gap:.5rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:700;cursor:pointer;transition:all .3s ease;font-size:1rem;text-transform:uppercase;letter-spacing:.5px}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0003}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff}.btn-secondary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn-danger{background:linear-gradient(135deg,#ff416c,#ff4b2b);color:#fff}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease}.overlay.hidden{display:none}.overlay-content{background:#fff;padding:3rem;border-radius:20px;text-align:center;box-shadow:0 20px 50px #0000004d;animation:slideUp .3s ease}.overlay-content h2{margin-bottom:1rem;color:#333;font-size:2.5rem}.overlay-content p{margin-bottom:2rem;color:#666;font-size:1.2rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.game-main{flex-direction:column}.game-sidebar{width:100%;max-width:100%}.player-list,.controls-info{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}}@media (max-width: 768px){.game-header{flex-direction:column;gap:1rem;text-align:center}.game-header h1{font-size:1.5rem}.game-stats{justify-content:center}.game-main{padding:.5rem}.game-sidebar{padding:1rem}.player-list,.controls-info{grid-template-columns:1fr}#game-canvas{width:100%;max-width:400px}}@media (max-width: 480px){.overlay-content{margin:1rem;padding:2rem}.overlay-content h2{font-size:2rem}.game-header h1{font-size:1.2rem}.game-stats{flex-direction:column;gap:.5rem}}@keyframes explosion{0%{transform:scale(0);opacity:1}50%{transform:scale(1.2);opacity:.8}to{transform:scale(1);opacity:0}}@keyframes powerupPulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.player-card.eliminated{opacity:.5;filter:grayscale(100%)}.player-card.winner{background:linear-gradient(135deg,gold,#ffed4e);animation:winner 1s ease infinite}@keyframes winner{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}