html,body{margin:0;height:100%;overflow:hidden;background:#111;color:#eee;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}canvas{display:block;cursor:none}#crosshair{position:fixed;left:50%;top:50%;width:6px;height:6px;margin:-3px 0 0 -3px;background:#fff;border-radius:50%;box-shadow:0 0 0 1px #0009,0 0 4px #00000073;z-index:9;pointer-events:none;user-select:none}#ui{position:fixed;left:18px;top:16px;z-index:10;user-select:none;pointer-events:none}#barWrap{position:relative;width:280px;height:22px;border:1px solid #777;background:#202020;transition:width .25s ease}#bar{height:100%;width:100%;background:#39c96b}#hpText{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#071207;font-size:13px;font-weight:900;text-shadow:0 1px 0 rgba(255,255,255,.25)}#status{margin-top:8px;font-size:13px;color:#ffd37a;white-space:pre-line}#levelTop{position:fixed;top:54px;left:50%;transform:translate(-50%);z-index:10;color:#fff;font-size:22px;font-weight:900;text-shadow:0 2px 10px rgba(0,0,0,.85);pointer-events:none;user-select:none}#contextHint{position:fixed;left:50%;bottom:34px;transform:translate(-50%);z-index:12;color:#fff;font-size:22px;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.85);pointer-events:none;user-select:none;display:none}#shotgunReadyText{position:fixed;left:50%;bottom:126px;transform:translate(-50%);z-index:12;display:none;color:#fff;font-size:28px;font-weight:900;text-shadow:0 2px 12px rgba(0,0,0,.9);pointer-events:none;user-select:none}#staminaBox{position:fixed;left:50%;bottom:84px;transform:translate(-50%);z-index:12;width:320px;display:none;text-align:center;pointer-events:none;user-select:none}#staminaWrap{height:12px;border:1px solid rgba(255,255,255,.35);background:#111;border-radius:999px;overflow:hidden}#staminaFill{height:100%;width:0%;background:#e8e8e8;transition:width .08s linear}#staminaText{margin-top:6px;color:#fff;font-size:16px;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.85)}#weaponPanel{position:fixed;right:26px;top:20px;z-index:10;color:#f2f2f2;text-align:right;text-shadow:0 2px 8px rgba(0,0,0,.7);pointer-events:none;user-select:none;display:flex;flex-direction:column;align-items:flex-end;gap:6px}#weaponIcon{width:150px;height:54px;display:flex;align-items:center;justify-content:flex-end}#weaponIcon svg{max-width:150px;max-height:54px;display:block}#weaponLabel{font-size:18px;font-weight:900;letter-spacing:.02em;color:#fff}#ammoPanel{position:static;color:#f2f2f2;font-size:34px;font-weight:800;line-height:1.15;text-align:right}#ammoSub{font-size:14px;font-weight:500;color:#ffd37a}#healPopup{position:fixed;left:50%;bottom:72px;z-index:11;color:#39ff7a;font-size:84px;font-weight:900;text-align:center;opacity:0;transform:translate(-50%) translateY(0);text-shadow:0 2px 10px rgba(0,0,0,.75);pointer-events:none;user-select:none;transition:opacity .16s linear,transform .5s ease-out}#substancePanel{position:fixed;right:34px;bottom:24px;z-index:10;color:#39ff7a;font-size:34px;font-weight:900;text-align:right;text-shadow:0 2px 10px rgba(0,0,0,.75);pointer-events:none;user-select:none;display:none}#shotgunPanel{position:fixed;left:26px;bottom:22px;z-index:10;display:grid;grid-template-columns:auto auto auto;grid-template-rows:auto auto;align-items:end;gap:7px 10px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.75);pointer-events:none;user-select:none}#shotgunIcon{grid-column:1/4;width:92px;height:34px;display:flex;align-items:center;justify-content:flex-start;transition:opacity .18s linear,filter .18s linear}#shotgunIcon svg{max-width:92px;max-height:34px;display:block}.shotgunUnavailable{opacity:.36;filter:grayscale(1)}#shotgunLabel{grid-column:1/4;font-size:13px;font-weight:800;letter-spacing:.03em;color:#f3f3f3;margin-top:-4px}.sgCharge{width:15px;height:48px;border:2px solid currentColor;border-radius:4px;background:#151515;position:relative;overflow:hidden}.sgChargeFill{position:absolute;left:0;right:0;bottom:0;height:100%;background:#ffffffd1}#shotgunHint{font-size:18px;font-weight:900;margin-bottom:2px}#pauseOverlay,#levelOverlay,#deathOverlay{position:fixed;inset:0;z-index:20;display:none;align-items:center;justify-content:center;background:#00000073;color:#fff;font-size:44px;font-weight:900;letter-spacing:.08em;pointer-events:none;user-select:none;text-shadow:0 3px 14px rgba(0,0,0,.9)}#levelOverlay{background:#0000002e;color:#b8ffbf}#deathOverlay{flex-direction:column;gap:18px;background:#000000a6;color:#ffb0b0}#deathOverlay .small{font-size:22px;color:#fff;letter-spacing:0}#pauseHelp{position:fixed;inset:0;z-index:21;display:none;align-items:center;justify-content:center;background:#0000008c;color:#fff;pointer-events:auto;user-select:none}.pauseBox{max-height:78vh;overflow:auto;padding:26px 34px;background:#141414e6;border:1px solid rgba(255,255,255,.25);border-radius:16px;box-shadow:0 20px 60px #0009;font-size:18px;line-height:1.45}.pauseBox h2{margin:0 0 16px;font-size:30px;color:#ffd37a}.pauseBox h2 span{font-size:18px;color:#fff;margin-left:16px}.pauseList{display:flex;flex-direction:column;gap:10px}.pauseItem{padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.12)}#upgradeOverlay{position:fixed;inset:0;z-index:30;display:none;align-items:center;justify-content:center;background:#000000b3;color:#fff;user-select:none}#upgradeBox{width:min(820px,92vw);max-height:88vh;overflow:auto;padding:28px;border:1px solid rgba(255,255,255,.22);border-radius:16px;background:#141414eb;box-shadow:0 18px 60px #0000008c;text-align:center}#upgradeBox h2{margin:0 0 10px;color:#b8ffbf;font-size:30px}#upgradeBox p{margin:0 0 18px;color:#ddd}.upgradeBtn{display:block;width:100%;margin:10px 0;padding:14px 16px;border:1px solid rgba(255,255,255,.2);border-radius:10px;background:#252525;color:#fff;font-size:17px;cursor:pointer;text-align:left}.upgradeBtn:hover{background:#555}.upgradeBtn.disabled{opacity:.48;cursor:not-allowed;background:#1b1b1b;color:#999}.upgradeBtn.disabled:hover{background:#1b1b1b}.upgradeLine{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.upgradeCost{color:#39ff7a;font-weight:900;white-space:nowrap;text-align:right}.upgradeCost.tooExpensive{color:#1f7a38}.upgradeBtn.disabled .upgradeCost{color:#999}.upgradeCost.flashRed{animation:costFlash .45s ease-in-out 2}@keyframes costFlash{0%,to{color:#39ff7a}50%{color:#ff3434}}#newRunHint{margin-top:18px;color:#ffd37a;font-size:20px;font-weight:800;text-align:center}#upgradeHoldWrap{height:10px;margin-top:14px;border-radius:999px;background:#161616;overflow:hidden;border:1px solid rgba(255,255,255,.2)}#upgradeHoldFill{width:0%;height:100%;background:#ffd37a}#deathStats{margin-top:24px;padding:18px 24px;background:#0000008c;border:1px solid rgba(255,255,255,.18);border-radius:12px;color:#f3f3f3;font-size:18px;font-weight:600;letter-spacing:0;text-align:left;line-height:1.5;max-width:520px;text-shadow:0 2px 6px rgba(0,0,0,.8)}#deathStats h3{margin:0 0 12px;color:#ffd37a;font-size:22px;letter-spacing:.04em;text-align:center}#lowHpVignette{position:fixed;inset:0;z-index:9;pointer-events:none;background:radial-gradient(ellipse at center,transparent 50%,rgba(220,30,30,.55) 100%);opacity:0;transition:opacity .25s ease}#lowHpVignette.active{opacity:1}#hurtFlash{position:fixed;inset:0;z-index:8;pointer-events:none;background:#dc1e1e80;opacity:0;transition:opacity .3s ease-out}