:root{--amber:#ffb627;--red:#ff3b30;--cyan:#4de1ff;--panel:#0a0d109e;--line:#ffffff24;--text:#e9eef2;--muted:#8b96a0;--font:"Bahnschrift", "Segoe UI", "Malgun Gothic", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;color:var(--text);font-family:var(--font);-webkit-user-select:none;user-select:none;background:#0d0f12;overflow:hidden}#app canvas{cursor:none;display:block}#hud{pointer-events:none;transition:opacity .3s;position:fixed;inset:0}#hud.hidden{opacity:0}.panel{background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));padding:10px 14px;position:absolute}.label{letter-spacing:3px;color:var(--muted);margin-bottom:6px;font-size:11px}.hp-panel{width:280px;bottom:24px;left:24px}.hp-bar{background:#ffffff14;height:12px;position:relative;overflow:hidden}.hp-fill{background:linear-gradient(90deg,#3ddc84,#8ef0b4);width:100%;height:100%;transition:width .15s;box-shadow:0 0 12px #3ddc8499}.hp-fill.low{background:linear-gradient(90deg,#ff3b30,#ff7a6e);box-shadow:0 0 14px #ff3b30cc}.hp-text{font-size:14px;font-weight:700;position:absolute;top:8px;right:14px}.weapon-panel{text-align:right;min-width:240px;bottom:24px;right:24px}.wname{letter-spacing:2px;color:var(--amber);font-size:13px}.ammo{margin:2px 0 4px;font-weight:700;line-height:1.1}.ammo-cur{font-size:40px}.ammo-cur.warn{color:var(--red)}.ammo-max{color:var(--muted);margin-left:6px;font-size:16px}.nades{letter-spacing:4px;color:#b5c46a;font-size:16px}.hint{color:var(--muted);min-height:13px;margin-top:4px;font-size:11px}.wave-panel{text-align:center;position:absolute;top:18px;left:50%;transform:translate(-50%)}.wave{letter-spacing:6px;text-shadow:0 2px 8px #000000b3;font-size:22px;font-weight:700}.enemies{letter-spacing:3px;color:var(--red);margin-top:2px;font-size:12px}.score-panel{text-align:right;text-shadow:0 2px 8px #000000b3;position:absolute;top:18px;right:24px}.score{letter-spacing:3px;font-variant-numeric:tabular-nums;font-size:28px;font-weight:700}.kills{letter-spacing:3px;color:var(--muted);font-size:12px}.combo{color:var(--amber);text-shadow:0 0 12px #ffb627b3;min-height:24px;margin-top:4px;font-size:20px;font-weight:800}.banner{text-align:center;opacity:0;position:absolute;top:28%;left:0;right:0}.banner.show{animation:2.2s ease-out forwards banner}.banner-title{letter-spacing:14px;text-shadow:0 0 24px #ffb6278c,0 4px 16px #000c;font-size:64px;font-weight:800}.banner-sub{letter-spacing:4px;color:var(--amber);margin-top:6px;font-size:16px}@keyframes banner{0%{opacity:0;letter-spacing:30px;transform:scale(1.3)}12%{opacity:1;transform:scale(1)}75%{opacity:1}to{opacity:0;transform:scale(.98)}}.toast{background:var(--panel);border-left:3px solid var(--amber);opacity:0;padding:8px 16px;font-size:14px;transition:opacity .2s;position:absolute;bottom:120px;left:50%;transform:translate(-50%)}.toast.show{opacity:1}#vignette{pointer-events:none;opacity:0;background:radial-gradient(#0000 45%,#c80000bf 100%);position:fixed;inset:0}#crosshair{pointer-events:none;z-index:5;position:fixed;top:0;left:0}#crosshair.hidden{display:none}#crosshair line{stroke:#fff;stroke-width:2px;stroke-linecap:round;filter:drop-shadow(0 0 2px #000)}#crosshair .dot{fill:var(--red)}#crosshair .reload-ring{fill:none;stroke:var(--amber);stroke-width:3px;transform-origin:24px 24px;opacity:0;transform:rotate(-90deg)}#overlay{z-index:10;cursor:pointer;background:radial-gradient(#080a0d8c,#080a0deb);justify-content:center;align-items:center;display:none;position:fixed;inset:0}#overlay.show{display:flex}.overlay-inner{text-align:center;max-width:640px;padding:24px}.tag{letter-spacing:5px;color:var(--amber);margin-bottom:10px;font-size:12px}.tag.red{color:var(--red)}#overlay h1{letter-spacing:6px;font-size:64px;font-weight:800;line-height:1}#overlay h1 span{color:var(--amber)}#overlay h2{letter-spacing:6px;margin-bottom:18px;font-size:44px;font-weight:800}.sub{color:var(--muted);margin:14px 0 26px;font-size:15px}.controls{text-align:left;grid-template-columns:repeat(2,1fr);gap:8px 28px;max-width:460px;margin:0 auto 30px;display:grid}.controls div{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding-bottom:5px;font-size:14px;display:flex}.controls kbd{font-family:var(--font);color:var(--amber);font-weight:700}.controls span{color:var(--text)}.stats{grid-template-columns:repeat(2,1fr);gap:12px;max-width:420px;margin:0 auto 30px;display:grid}.stats div{background:var(--panel);border:1px solid var(--line);padding:12px}.stats span{color:var(--muted);letter-spacing:2px;font-size:12px;display:block}.stats b{font-size:26px}.cta{font-family:var(--font);letter-spacing:4px;color:#111;background:var(--amber);cursor:pointer;clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);border:none;padding:14px 44px;font-size:18px;font-weight:700;animation:1.6s ease-in-out infinite pulse}@keyframes pulse{50%{filter:brightness(1.25)}}body.touch{touch-action:none;overscroll-behavior:none;-webkit-touch-callout:none}body.touch #crosshair{display:none}.sub.small{margin:-14px 0 22px;font-size:13px}#touch{z-index:4;touch-action:none;position:fixed;inset:0}#touch .zone{position:absolute;top:0;bottom:0}#touch .zone-left{width:45%;left:0}#touch .zone-right{width:55%;right:0}.stick-base{pointer-events:none;opacity:.45;background:#0a0d1040;border:2px solid #ffffff2e;border-radius:50%;width:140px;height:140px;transition:opacity .15s;position:absolute;top:0;left:0}.stick-base.active{opacity:1}.stick-knob{background:#ffffff47;border:2px solid #ffffff8c;border-radius:50%;width:60px;height:60px;position:absolute;top:40px;left:40px}.stick-aim .stick-knob{border-color:var(--amber);background:#ffb62759}.tbtn{font-family:var(--font);color:var(--text);touch-action:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#0a0d108c;border:2px solid #ffffff4d;border-radius:50%;font-weight:700;position:absolute}.tbtn.down{border-color:var(--amber);color:#111;background:#ffb6278c}.tbtn.hidden{display:none}.t-roll{right:calc(24px + env(safe-area-inset-right));width:84px;height:84px;font-size:15px;bottom:36px}.t-nade{right:calc(34px + env(safe-area-inset-right));color:#d4e27f;width:66px;height:66px;font-size:13px;bottom:136px}.t-swap{right:calc(34px + env(safe-area-inset-right));width:60px;height:60px;color:var(--cyan);font-size:13px;bottom:216px}.t-pause{opacity:.8;border-radius:8px;width:40px;height:40px;font-size:13px;top:58px;left:50%;transform:translate(-50%)}body.touch .hp-panel{left:calc(12px + env(safe-area-inset-left));width:200px;padding:6px 10px;top:10px;bottom:auto}body.touch .hp-panel .label{display:none}body.touch .hp-bar{height:10px;margin-right:34px}body.touch .hp-text{font-size:13px;top:4px}body.touch .weapon-panel{left:calc(12px + env(safe-area-inset-left));text-align:left;min-width:0;padding:6px 10px;top:44px;bottom:auto;right:auto}body.touch .ammo-cur{font-size:24px}body.touch .ammo-max{font-size:13px}body.touch .nades{font-size:12px}body.touch .hint{display:none}body.touch .wave-panel{top:8px}body.touch .wave{letter-spacing:4px;font-size:16px}body.touch .score-panel{top:8px;right:calc(14px + env(safe-area-inset-right))}body.touch .score{font-size:20px}body.touch .combo{font-size:16px}body.touch .banner-title{letter-spacing:8px;font-size:40px}body.touch .toast{top:64px;bottom:auto}body.touch #overlay h1{font-size:40px}body.touch #overlay h2{margin-bottom:10px;font-size:30px}body.touch .sub{margin:8px 0 16px}body.touch .controls{gap:6px 20px;margin-bottom:16px}body.touch .controls div{font-size:12px}body.touch .overlay-inner{padding:12px}body.touch .stats{margin-bottom:16px}#rotate{display:none}@media (orientation:portrait){body.touch #rotate{z-index:20;background:#0d0f12;flex-direction:column;justify-content:center;align-items:center;gap:20px;font-size:18px;display:flex;position:fixed;inset:0}}#rotate .phone{border:3px solid var(--amber);border-radius:10px;width:50px;height:86px;animation:1.8s ease-in-out infinite turn}@keyframes turn{0%,20%{transform:rotate(0)}60%,to{transform:rotate(-90deg)}}