*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:#000;overflow:hidden;font-family:Segoe UI,Malgun Gothic,sans-serif;color:#fff;touch-action:none;-webkit-user-select:none;user-select:none}#app{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#stage-wrap{position:relative;width:min(100vw,100vh * (480 / 854));height:min(100vh,100vw * (854 / 480));background:#0d0d2b;box-shadow:0 0 40px #0009;overflow:hidden}#stage-wrap:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:15;pointer-events:none;background:repeating-linear-gradient(to bottom,#0000,#0000 2px,#00000024 3px,#00000024 3px),radial-gradient(ellipse at center,#0000 55%,#00000073)}#game-canvas{width:100%;height:100%;display:block;touch-action:none;image-rendering:pixelated;image-rendering:crisp-edges}.icon-btn{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:50%;border:none;background:#0006;color:#fff;font-size:13px;z-index:20;cursor:pointer}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#060814b8;z-index:30;padding:24px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.screen.hidden{display:none}.panel{width:100%;max-width:380px;background:linear-gradient(160deg,#180d33,#0d0820);border:2px solid #5fe0ff;border-radius:4px;padding:28px 24px;text-align:center;box-shadow:0 0 24px #5fe0ff59,0 12px 40px #0000008c}.panel h1{font-size:28px;line-height:1.15;letter-spacing:1px;margin-bottom:12px;color:#ffd23d;text-shadow:0 0 10px rgba(255,92,138,.9),0 0 20px rgba(255,92,138,.5),2px 2px 0 #ff3d94}.panel h2{font-size:22px;margin-bottom:14px}.panel h2.danger{color:#ff6b6b}.panel h2.legendary{background:linear-gradient(90deg,#c633ff,#ffd23d);-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{font-size:13px;line-height:1.6;color:#cfd8e6;margin-bottom:18px}.howto{text-align:left;font-size:12.5px;line-height:1.8;color:#b8c4d6;background:#ffffff0d;border-radius:10px;padding:12px 14px;margin-bottom:20px}.lore{font-size:13.5px;line-height:1.7;color:#d8e0ea;margin-bottom:16px}.stage-badge{display:inline-block;font-size:11px;letter-spacing:1px;color:#ffd23d;background:#ffd23d1f;border:1px solid rgba(255,210,61,.4);border-radius:20px;padding:3px 12px;margin-bottom:10px}.mechanic-tag{font-size:12px;color:#7fd3ff;margin-bottom:22px}.mechanic-tag:before{content:"신규 메커닉 — ";color:#8a96ab}.stat-row{display:flex;justify-content:space-between;font-size:14px;padding:6px 0;border-bottom:1px dashed rgba(255,255,255,.12);margin-bottom:4px}.stat-row span{color:#9aa6ba}.btn{display:block;width:100%;padding:13px;margin-top:10px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:#ffffff0f;color:#fff;font-size:15px;font-weight:600;cursor:pointer}.btn.primary{background:linear-gradient(135deg,#ffd23d,#ff8a3d);color:#241a05;border:none}.btn:active{transform:scale(.97)}