.game-bg{background:linear-gradient(135deg,#0f0a2e 0%,#1a1052 30%,#251470 50%,#1a1052 70%,#0f0a2e 100%);position:relative;overflow:hidden}.game-bg:before{content:"";pointer-events:none;background:radial-gradient(circle at 20% 80%,#633cff26 0%,#0000 50%),radial-gradient(circle at 80% 20%,#9333ea1f 0%,#0000 50%),radial-gradient(circle at 50% 100%,#3b1e9633 0%,#0000 40%);position:absolute;inset:0}@keyframes float-slow{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-12px)rotate(10deg)}}@keyframes float-medium{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-8px)rotate(-8deg)}}@keyframes twinkle{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}@keyframes sparkle-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 8px #ffa50066}50%{box-shadow:0 0 20px #ffa500cc,0 0 40px #ff64004d}}@keyframes lightning-flash{0%,85%,to{opacity:.6}90%{opacity:1;filter:brightness(1.5)}}@keyframes slide-in-left{0%{opacity:0;transform:translate(-100px)}to{opacity:1;transform:translate(0)}}@keyframes slide-in-right{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes bounce-in{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.15)}to{opacity:1;transform:scale(1)}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.star-particle{width:4px;height:4px;animation:twinkle var(--duration,3s) ease-in-out infinite;animation-delay:var(--delay,0s);background:gold;border-radius:50%;position:absolute}.star-particle.large{clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);width:8px;height:8px}.team-badge{color:#fff;border-radius:12px;align-items:center;gap:8px;min-width:120px;padding:6px 16px 6px 8px;font-weight:800;animation:.5s ease-out bounce-in;display:flex;position:relative}.team-badge-a{background:linear-gradient(135deg,#2563eb 0%,#1e40af 100%);border:2px solid #60a5fa80;box-shadow:0 4px 12px #2563eb66}.team-badge-b{text-align:right;background:linear-gradient(135deg,#dc2626 0%,#991b1b 100%);border:2px solid #f8717180;flex-direction:row-reverse;box-shadow:0 4px 12px #dc262666}.team-badge .trophy-img{object-fit:contain;filter:drop-shadow(0 2px 4px #0000004d);width:36px;height:36px}.team-badge .team-name{text-transform:uppercase;letter-spacing:.5px;opacity:.9;font-size:11px;font-weight:700}.team-badge .team-score{text-shadow:0 2px 4px #0000004d;font-size:28px;font-weight:900;line-height:1}.timer-pill{font-family:"Fredoka", var(--font-inter), monospace;color:#fff;text-shadow:0 2px 8px #0006;background:linear-gradient(135deg,#7c3aed,#4c1d95);border:2px solid #a78bfa80;border-radius:16px;align-items:center;gap:6px;padding:6px 20px;font-size:28px;font-weight:800;animation:.6s ease-out bounce-in;display:flex;box-shadow:0 4px 16px #7c3aed66}.timer-pill .clock-img{object-fit:contain;filter:drop-shadow(0 2px 4px #0000004d);width:40px;height:40px}.timer-pill.low-time{background:linear-gradient(135deg,#ea580c,#9a3412);border-color:#fb923cb3;animation:1s ease-in-out infinite pulse-glow}.lightning-bolt{filter:drop-shadow(0 0 4px #ffc80099);font-size:20px;animation:2s ease-in-out infinite lightning-flash}.question-panel{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f0a32b3;border:2px solid #8b5cf64d;border-radius:16px;padding:12px 24px;position:relative;box-shadow:0 0 20px #8b5cf626,inset 0 1px #ffffff0d}.question-panel:before{content:"";z-index:-1;background:linear-gradient(90deg,#8b5cf64d,#3b82f64d,#8b5cf64d,#3b82f64d) 0 0/300% 100%;border-radius:18px;padding:2px;animation:4s linear infinite border-shimmer;position:absolute;inset:-2px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 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#6366f133}.camera-frame:before{content:"";z-index:0;-webkit-mask-composite:xor;background:linear-gradient(135deg,#6366f1,#8b5cf6,#3b82f6,#6366f1) 0 0/200% 200%;border-radius:19px;padding:3px;animation:3s linear infinite border-shimmer;position:absolute;inset:-3px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.camera-frame>*{z-index:1;position:relative}.camera-frame>video,.camera-frame>canvas{z-index:1;width:100%;height:100%;inset:0;position:absolute!important}.camera-frame>canvas{z-index:2;pointer-events:none}.camera-frame .live-badge{z-index:10;color:#fff;letter-spacing:.5px;background:#dc2626e6;border-radius:6px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:700;display:flex;position:absolute;top:10px;left:12px}.camera-frame .live-badge .live-dot{background:#ef4444;border-radius:50%;width:6px;height:6px;animation:1.5s ease-in-out infinite twinkle;box-shadow:0 0 6px #ef4444}.camera-frame .camera-label{z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;letter-spacing:.5px;background:#0009;justify-content:center;align-items:center;gap:4px;padding:6px 0;font-size:12px;font-weight:700;display:flex;position:absolute;bottom:0;left:0;right:0}.option-card-game{cursor:pointer;-webkit-user-select:none;user-select:none;border:3px solid #0000;border-radius:20px;align-items:center;gap:24px;min-height:100px;padding:24px 32px;transition:all .2s;display:flex;position:relative;overflow:hidden}.option-card-game:active{transform:scale(.97)}.option-card-game.option-a,.option-card-game.option-b,.option-card-game.option-c,.option-card-game.option-d{background:linear-gradient(135deg,#4338ca 0%,#3730a3 50%,#312e81 100%);border-color:#818cf84d;box-shadow:0 4px 16px #4338ca59,inset 0 1px #ffffff1a}.option-card-game.option-a:hover,.option-card-game.option-b:hover,.option-card-game.option-c:hover,.option-card-game.option-d:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 50%,#3730a3 100%);border-color:#818cf880;box-shadow:0 6px 20px #4338ca80,inset 0 1px #ffffff26}.option-card-game .letter-circle{color:#fff;background:#ffffff40;border:3px solid #fff6;border-radius:50%;justify-content:center;align-items:center;width:64px;min-width:64px;height:64px;font-size:32px;font-weight:900;display:flex;box-shadow:0 2px 8px #0003}.option-card-game .option-text{color:#fff;text-shadow:0 2px 4px #00000040;font-size:28px;font-weight:800;line-height:1.3}.option-card-game.tilt-hover{border-color:#a78bfab3;transition:all .15s;transform:scale(1.04);box-shadow:0 0 24px #7c3aed80,0 6px 20px #4338ca66,inset 0 1px #fff3;background:linear-gradient(135deg,#4f46e5 0%,#4338ca 50%,#3730a3 100%)!important}.option-card-game.selected{border-color:#ffecb3f2;transform:scale(1.05);box-shadow:0 0 30px #f59e0ba6,0 8px 24px #0000004d;background:linear-gradient(135deg,#facc15 0%,#f59e0b 50%,#d97706 100%)!important}.option-card-game.correct{border-color:#34d399b3;box-shadow:0 0 20px #10b98180;background:linear-gradient(135deg,#059669 0%,#047857 100%)!important}.option-card-game.wrong{opacity:.7;border-color:#f871714d;background:linear-gradient(135deg,#7f1d1d 0%,#450a0a 100%)!important}.game-toolbar{flex-direction:column;align-items:center;gap:8px;display:flex}.game-toolbar button{color:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff1a;border:1px solid #ffffff26;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.game-toolbar button:hover{color:#fff;background:#fff3;transform:scale(1.1)}.game-title-bar{color:#ffffffb3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff14;border-radius:8px;align-items:center;gap:6px;padding:4px 10px;font-size:13px;font-weight:600;display:flex}.game-title-bar svg{color:#ffffff80;width:14px;height:14px}.mascot-container{z-index:5;pointer-events:none;width:160px;animation:4s ease-in-out infinite float-slow;position:absolute;bottom:80px;left:0}.mascot-container img{filter:drop-shadow(0 8px 16px #0006);width:100%;height:auto}.planet-container{z-index:5;pointer-events:none;width:120px;animation:5s ease-in-out infinite float-medium;position:absolute;top:50%;right:50px;transform:translateY(-50%)}.planet-container img{filter:drop-shadow(0 4px 12px #8b5cf680);width:100%;height:auto}.cloud-left{pointer-events:none;background:radial-gradient(at 0 100%,#633cff33,#0000 70%);border-radius:50%;width:200px;height:120px;position:absolute;bottom:0;left:0}.cloud-right{pointer-events:none;background:radial-gradient(at 100% 100%,#633cff33,#0000 70%);border-radius:50%;width:200px;height:120px;position:absolute;bottom:0;right:0}.freeze-overlay-game{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:20;background:#064e70d9;border-radius:16px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}