:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f1f5f9;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#0f172a;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:400;line-height:1.5}html{-webkit-text-size-adjust:100%;height:100%;margin:0}body{touch-action:manipulation;background-color:#0f172a;min-width:320px;height:100%;margin:0;padding:0;display:flex;overflow:hidden}@media (pointer:coarse){html,body{overscroll-behavior-y:none}}#root{flex-direction:column;width:100%;height:100%;margin:0;padding:0;display:flex;overflow:hidden}*{box-sizing:border-box}button{font-family:inherit}:root{--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px)}.app-shell{box-sizing:border-box;width:100vw;height:100%;padding-top:calc(var(--safe-top) + .25rem);padding-bottom:calc(var(--safe-bottom) + .25rem);padding-left:calc(var(--safe-left) + 1rem);padding-right:calc(var(--safe-right) + 1rem);color:#f1f5f9;background:radial-gradient(circle,#1e293b 0%,#0f172a 100%);flex-direction:column;justify-content:center;align-items:center;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;display:flex;overflow:hidden}.app-main{box-sizing:border-box;flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding-top:.125rem;padding-bottom:.125rem;display:flex;overflow:hidden}.app-footer{color:#64748b;text-align:center;text-transform:uppercase;letter-spacing:.1em;flex-shrink:0;padding-top:.25rem;padding-bottom:.25rem;font-size:10px}.game-container{width:100%;max-width:min(450px, calc((100dvh - var(--safe-top) - var(--safe-bottom) - 120px) * 9 / 16));-webkit-user-select:none;user-select:none;box-sizing:border-box;flex-direction:column;align-items:center;min-height:0;margin:0 auto;display:flex}.hud-header{box-sizing:border-box;color:#fff;background-color:#082f49;border-bottom:1px solid #075985;border-top-left-radius:12px;border-top-right-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:12px 16px;display:flex}.hud-left{align-items:center;gap:16px;display:flex}.hud-title{color:#facc15;letter-spacing:.5px;margin:0;font-size:20px;font-weight:800}.hud-badge{color:#e0f2fe;background-color:#0c4a6e;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:700}.hud-stats{align-items:center;gap:24px;font-size:14px;font-weight:600;display:flex}.hud-score-val{color:#fde047;font-size:18px;font-weight:800}.hud-high-val{color:#cbd5e1}.btn-reset{color:#082f49;cursor:pointer;background-color:#f59e0b;border:none;border-radius:4px;padding:6px 14px;font-size:12px;font-weight:800;transition:background-color .2s,transform .1s}.btn-reset:hover{background-color:#d97706}.btn-reset:active{transform:scale(.95)}.canvas-wrapper{width:100%;max-width:min(450px, calc((100dvh - var(--safe-top) - var(--safe-bottom) - 120px) * 9 / 16));aspect-ratio:9/16;background-color:#020617;border-bottom:2px solid #082f49;border-left:2px solid #082f49;border-right:2px solid #082f49;border-bottom-right-radius:12px;border-bottom-left-radius:12px;flex-shrink:1;min-height:0;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #0006}.game-canvas{cursor:crosshair;touch-action:none;width:100%;height:100%;display:block}.overlay{-webkit-backdrop-filter:blur(4px);color:#fff;z-index:10;text-align:center;box-sizing:border-box;background-color:#082f49e0;flex-direction:column;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.overlay-title{letter-spacing:1.5px;color:#facc15;text-shadow:0 4px 6px #0000004d;margin:0 0 8px;font-size:48px;font-weight:900}.overlay-title.bounce{animation:2s infinite bounce}.overlay-title.pulse{animation:1.5s infinite pulse}.overlay-desc{color:#e0f2fe;max-width:480px;margin:0 0 32px;font-size:16px;line-height:1.6}.btn-primary{color:#082f49;cursor:pointer;background-color:#eab308;border:none;border-radius:8px;padding:12px 32px;font-size:18px;font-weight:900;transition:background-color .2s,transform .1s;box-shadow:0 4px 14px #eab30866}.btn-primary:hover{background-color:#facc15}.btn-primary:active{transform:scale(.95)}.btn-primary-wrapper{flex-direction:column;gap:16px;width:260px;display:flex}.level-grid{grid-template-columns:repeat(3,1fr);gap:8px;width:100%;margin-top:8px;display:grid}.btn-level{color:#e0f2fe;cursor:pointer;background-color:#0c4a6e;border:1px solid #0369a1;border-radius:6px;padding:10px;font-size:14px;font-weight:800;transition:all .2s}.btn-level:hover{color:#fff;background-color:#0284c7}.btn-level.active{color:#082f49;background-color:#eab308;border-color:#eab308}.btn-group{gap:16px;display:flex}.btn-secondary{color:#fff;cursor:pointer;background-color:#075985;border:1px solid #0284c7;border-radius:8px;padding:12px 24px;font-size:16px;font-weight:700;transition:background-color .2s,transform .1s}.btn-secondary:hover{background-color:#0c4a6e}.btn-secondary:active{transform:scale(.95)}.footer-tip{color:#38bdf8;text-align:center;opacity:.85;margin-top:16px;font-size:12px}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.8}}@media (width<=640px){.hud-title{font-size:16px}.hud-stats{gap:12px;font-size:12px}.hud-score-val{font-size:14px}.overlay-title{font-size:32px}.overlay-desc{margin-bottom:20px;font-size:13px}.btn-primary{padding:10px 24px;font-size:16px}}.rotate-device-guide{display:none}@media (orientation:landscape) and (height<=520px){.rotate-device-guide{color:#fff;z-index:9999;text-align:center;box-sizing:border-box;background:radial-gradient(circle,#1e293b 0%,#0f172a 100%);flex-direction:column;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.rotate-title{color:#facc15;margin:0 0 12px;font-size:24px;font-weight:900}.rotate-desc{color:#cbd5e1;max-width:280px;margin:0;font-size:14px;line-height:1.6}.phone-icon-animate{margin-bottom:24px;font-size:64px;animation:2.2s ease-in-out infinite rotatePhone}.game-container,.app-footer{display:none!important}}@keyframes rotatePhone{0%{transform:rotate(0)}30%,70%{transform:rotate(90deg)}to{transform:rotate(0)}}@media (height<=520px){.app-footer,.footer-tip{display:none!important}}