:root{--bg:#0b1115;--surface:#121d23;--line:#8bb8bd28;--text:#e9e8e0;--muted:#8b9b9f;--orange:#f39466;--cyan:#91d9d7;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;--sans:Arial,'Noto Sans KR','Malgun Gothic',sans-serif;color-scheme:dark;font-family:var(--sans);font-size:16px;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}button:disabled{opacity:.5;cursor:default}button svg{width:22px;height:22px}a{color:inherit;text-decoration:none}button{color:var(--text)}.hidden{display:none!important}#app{position:relative;width:100%;height:100dvh;min-height:480px;overflow:hidden}#game-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}.screen-texture{position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,#0a101200,#0a101200 3px,#0000000c 4px);opacity:.45;z-index:1}.screen{position:absolute;inset:0;z-index:2}.menu-screen{background:linear-gradient(90deg,#0b1216f5 0%,#0b1216dc 28%,#0b121649 57%,#0b121608 80%)}.menu-header{display:flex;justify-content:space-between;align-items:center;position:absolute;top:33px;left:4.4%;right:4.4%;font-family:var(--mono)}.wordmark{display:flex;align-items:center;gap:11px;font-size:13px;font-weight:bold;letter-spacing:1.7px}.brand-icon{display:inline-flex;color:var(--orange)}.brand-icon svg{width:24px;height:24px}.version-tag{border-left:1px solid #79858b50;padding-left:18px;margin-left:10px;font-size:10px;letter-spacing:1.3px;color:#839298;font-weight:normal}.header-status{font-size:10px;letter-spacing:1.5px;color:#a2b6b5}.status-dot{display:inline-block;width:5px;height:5px;background:var(--cyan);border-radius:50%;margin-right:8px;box-shadow:0 0 9px #82dbce60}.header-code{margin-left:25px;color:#697d83}.menu-content{position:absolute;left:8%;top:17%;width:520px;max-width:45%}.eyebrow{font:10px 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.16s;border-radius:2px}.button.primary{background:var(--orange);border-color:var(--orange);color:#171b1b}.button.primary:hover{background:#ffad81;transform:translateY(-1px)}.start-label{display:flex;gap:15px;align-items:center}.start-label small{font:12px var(--sans);opacity:.7;letter-spacing:0}.button.secondary{background:#1b272d;margin-top:12px;justify-content:center}.button.secondary:hover{background:#29383f}.how-button{display:flex;align-items:center;gap:14px;width:100%;border:0;background:none;padding:18px 1px;color:#c5cecc;font:11px var(--mono);letter-spacing:1px;text-align:left}.how-button>span:not(.plus){font:11px var(--sans);color:#86979a;letter-spacing:0}.how-button .plus{margin-left:auto;font-size:19px;color:#91a0a2}.how-button:hover{color:var(--orange)}.best-record{margin-top:15px;width:316px;max-width:100%;border-top:1px solid var(--line);padding-top:19px}.record-heading{display:flex;justify-content:space-between;font:10px var(--mono);letter-spacing:1.4px;color:#a3b1b3}.record-heading>span{color:#78868b;letter-spacing:.4px}.record-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;margin-top:14px}.record-grid>div{display:flex;flex-direction:column;gap:7px;border-left:1px solid var(--line);padding-left:22px}.record-grid>div:first-child{padding-left:0;border:0}.record-grid strong{font:22px var(--mono);letter-spacing:1px}.record-grid span{font:9px var(--mono);letter-spacing:1.4px;color:#798c92}.scene-label{position:absolute;top:25%;right:6.5%;width:224px;font-family:var(--mono);pointer-events:none}.scene-caption{font-size:9px;letter-spacing:1.5px;display:flex;align-items:center;color:#bbc6c5}.scene-caption .status-dot{margin-right:7px;flex:none}.scene-caption>span:last-child{margin-left:auto;color:#758b91;font-size:9px}.scene-rule{width:100%;height:1px;background:linear-gradient(90deg,#84a4a256,transparent);margin:13px 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strong{font-weight:normal;color:#d6e0db}.upgrade-modal{max-width:100%;width:960px}.upgrade-modal>.modal-kicker{display:flex;justify-content:space-between}.upgrade-modal h2{font-size:38px}.upgrade-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.upgrade-card{position:relative;display:flex;flex-direction:column;min-height:302px;padding:24px;text-align:left;background:linear-gradient(155deg,#202e36,#101a22);border:1px solid var(--rarity);border-top-width:3px;border-radius:2px;transition:transform .16s,background .16s;isolation:isolate}.upgrade-card:hover{transform:translateY(-7px);background:linear-gradient(155deg,#30424c,#15232c)}.upgrade-card.legendary{background:linear-gradient(145deg,#392c23,#171b20);box-shadow:0 0 35px #e2a24916}.card-rarity{display:flex;justify-content:space-between;width:100%;font:9px var(--mono);color:var(--rarity);letter-spacing:1.5px}.card-rarity>span{font-size:12px;opacity:.65}.card-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;margin:24px 0 20px;color:var(--rarity);background:#ffffff05;border:1px solid #ffffff12}.card-icon svg{width:32px;height:32px}.card-level{font:9px var(--mono);color:var(--rarity);letter-spacing:1px}.upgrade-card h3{font:600 19px var(--sans);margin:9px 0 12px;letter-spacing:-.4px}.upgrade-card p{color:#b1bdc3;font:12px/1.85 var(--sans);margin:0 0 22px}.card-footer{margin-top:auto;font:9px var(--mono);letter-spacing:1px;color:#93a6af;display:flex;justify-content:space-between;width:100%;border-top:1px solid #98b6c020;padding-top:15px}.card-footer svg{height:14px;width:14px}.upgrade-footnote{font:10px var(--sans);display:flex;justify-content:space-between;color:#78929c;margin-top:21px;align-items:center}.upgrade-footnote 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@media(min-height:900px){.menu-content{top:20%}.menu-description{margin-bottom:32px}.best-record{margin-top:26px}.scene-label{top:29%}}
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@media(max-width:580px){#app{min-height:450px}.wordmark{font-size:10px;letter-spacing:1.5px}.brand-icon svg{width:19px;height:19px}.header-status{font-size:7px;letter-spacing:1px}.menu-content{max-width:87%;top:17%}.eyebrow{font-size:8px;letter-spacing:1.2px;gap:8px}h1{font-size:clamp(78px,22vw,112px);margin:26px 0 24px}.menu-tagline{font-size:16px;line-height:1.7}.menu-description{font-size:11px;margin-bottom:24px}.menu-actions{width:280px}.button{min-height:48px;font-size:12px}.best-record{width:280px;padding-top:15px;margin-top:7px}.record-grid strong{font-size:21px}.scene-label{display:none}.menu-screen{background:linear-gradient(90deg,#0b1216ed,#0b121693 80%,#0b121638)}.menu-footer{gap:21px;padding-top:15px;bottom:22px}.menu-arsenal{gap:18px}.arsenal-item svg{width:22px;height:22px}.arsenal-label{font-size:8px}.utility-controls{bottom:94px;right:7%}.sound-button{font-size:8px;padding:7px}.hud-top{padding:18px 16px}.vitals{width:118px}.hud-label{font-size:8px;letter-spacing:.5px}.hud-label span{font-size:9px}.operator{font-size:7px}.operator>span{display:none}.health-track{height:6px}.time-panel{top:18px}.time-panel strong{font-size:27px;letter-spacing:1px}.time-panel>div{max-width:130px;font-size:7px;letter-spacing:1px}.time-panel>span{font-size:8px}.run-counters{gap:11px}.run-counters>div>span{font-size:7px}.run-counters strong{font-size:18px}.run-counters .icon-button{width:27px;height:31px;margin-left:1px}.boss-hud{top:108px;width:72vw;font-size:8px}.hud-bottom{left:16px;right:16px;bottom:18px}.weapon-slot{width:36px;height:43px}.weapon-slot svg{width:18px;height:18px}.weapon-slot .weapon-pips{gap:1px}.pause-hint{font-size:8px}.pause-hint kbd{font-size:8px;min-width:20px}.playing .utility-controls{bottom:101px;right:16px}.playing #sound-label{display:none}.wave-banner>span{font-size:17px;letter-spacing:3px}.wave-banner>small{font-size:11px}.starter-hint{bottom:136px;font-size:10px;gap:12px}.starter-hint kbd{font-size:8px;min-width:15px;padding:3px}.modal-screen{padding:18px}.modal{padding:29px 24px}.modal h2{font-size:29px}.modal-intro{font-size:12px}.manual-note{flex-wrap:wrap;gap:13px}.instructions{gap:20px}.instructions p{font-size:11px}.upgrade-modal{margin:auto}.upgrade-modal h2{font-size:25px;letter-spacing:-1px}.upgrade-modal>.modal-kicker{font-size:8px}.upgrade-modal>.modal-intro{font-size:12px;margin-bottom:20px}.upgrade-cards{grid-template-columns:1fr;gap:11px}.upgrade-card{min-height:130px;padding:15px 15px 15px 76px;border-top-width:1px;border-left-width:3px}.card-icon{position:absolute;left:15px;top:36px;width:42px;height:42px;margin:0}.card-icon svg{width:26px;height:26px}.card-rarity{font-size:8px;margin-bottom:8px}.card-rarity>span{font-size:10px}.card-level{font-size:8px}.upgrade-card h3{font-size:16px;margin:5px 0 7px}.upgrade-card p{font-size:11px;line-height:1.65;margin:0}.card-footer{display:none}.upgrade-footnote{font-size:9px}.upgrade-card:hover{transform:translateX(3px)}.how-modal{margin:auto}}
@media(max-height:710px) and (max-width:580px){.menu-content{top:14%}h1{font-size:78px;margin:20px 0}.menu-description{margin-bottom:15px}.menu-tagline{font-size:14px;margin-bottom:8px}.menu-description{font-size:10px}.best-record{padding-top:11px;margin-top:0}.record-grid{margin-top:9px;gap:0}.record-grid strong{font-size:18px}.how-button{padding:13px 0}.menu-footer{bottom:18px}.utility-controls{bottom:88px}.record-heading{font-size:8px}.record-grid span{font-size:8px}.menu-content .eyebrow{font-size:7px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.screen-texture{display:none}}