:root{color:#f5f8fb;background:#000;font-family:Arial Narrow,DIN Alternate,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--cyan: #4be4f4;--yellow: #ffd02f}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{min-width:320px;overscroll-behavior:none;user-select:none}#app{position:fixed;top:50%;left:50%;width:min(100vw,177.777778vh);height:min(100vh,56.25vw);transform:translate(-50%,-50%)}button{color:inherit;font:inherit}.game-canvas{position:absolute;inset:0;display:block;width:100%;height:100%;outline:0}.hud{position:fixed;inset:0;z-index:2;pointer-events:none;isolation:isolate}.hud.has-loading-fab{z-index:4}.startup-loading{position:fixed;inset:0;z-index:100;color:#fff;background:#000;opacity:1;pointer-events:auto;transition:opacity .42s ease;will-change:opacity}.startup-loading.is-complete{opacity:0;pointer-events:none}.startup-loading-copy{position:absolute;right:max(32px,env(safe-area-inset-right));bottom:max(28px,env(safe-area-inset-bottom));display:flex;max-width:min(760px,calc(100vw - 64px));align-items:flex-end;flex-direction:column;gap:14px}.startup-loading-label{--loading-progress: 0%;color:transparent;background-image:linear-gradient(90deg,#ffffff38,#fff,#ffffff38);background-position:150% 0;background-size:250% 100%;background-clip:text;font-family:Arial Black,Impact,sans-serif;font-size:clamp(42px,7vw,88px);font-style:italic;font-weight:1000;letter-spacing:-.065em;line-height:.9;transform:skew(-10deg);transform-origin:right center;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:loading-text 1.15s linear infinite}.startup-loading-label.is-determinate{background-image:linear-gradient(90deg,#fff 0 var(--loading-progress),rgba(255,255,255,.22) var(--loading-progress) 100%);background-position:0 0;background-size:100% 100%;animation:none}.startup-loading-copy>p{max-width:100%;margin:0;color:#ff8b84;font-family:Consolas,monospace;font-size:12px;line-height:1.5;text-align:right}.startup-loading.has-error .startup-loading-label{background-image:linear-gradient(#ff8b84,#ff8b84);animation-play-state:paused}.loading-fab,.pause-overlay{position:fixed;top:max(18px,env(safe-area-inset-top));left:50%;z-index:110;display:flex;max-width:calc(100vw - 36px);min-height:44px;padding:0 11px 0 16px;align-items:center;gap:12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#fff;background:#05080cdb;box-shadow:0 8px 28px #00000052}.loading-fab{transform:translate(-50%)}.loading-fab[hidden]{display:none}.loading-fab-copy{overflow:hidden;font-size:12px;font-weight:700;letter-spacing:.02em;text-overflow:ellipsis;white-space:nowrap}.loading-fab-ring{--loading-progress: 0%;width:24px;flex:0 0 24px;aspect-ratio:1;border-radius:50%;background:conic-gradient(#fff var(--loading-progress),rgba(255,255,255,.2) 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 0);mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 0)}.debug-text-list{position:absolute;bottom:max(18px,env(safe-area-inset-bottom));left:max(18px,env(safe-area-inset-left));z-index:10;display:flex;max-width:min(620px,calc(100vw - 48px));flex-direction:column;gap:3px;color:#e7f8fbe6;font-family:Consolas,monospace;font-size:11px;line-height:1.5;text-shadow:0 1px 3px #000}.debug-text-list>p{margin:0}.debug-text-list>[data-kind=error]{color:#ffe8e5}.debug-panel{position:absolute;top:185px;right:25px;z-index:10;display:none;max-width:calc(100vw - 50px);margin:0;padding:12px 15px;border-left:2px solid var(--cyan);color:#cbf2f7cc;background:#020a12bd;font-family:Consolas,monospace;font-size:10px;line-height:1.55}.debug-panel.is-visible{display:block;pointer-events:auto}.debug-panel-actions{display:flex;align-items:center;justify-content:space-between;gap:18px}.debug-panel-actions>strong{color:#dcfafdf2;letter-spacing:.08em}.debug-panel-actions>button{padding:4px 9px;border:1px solid rgba(109,224,235,.55);border-radius:3px;color:#dcfafdf2;background:#071e2aeb;cursor:pointer;font:inherit}.debug-panel-actions>button:hover{border-color:#a4f5fce6;background:#0a303ef5}.debug-panel>pre{overflow-x:auto;margin:10px 0 0;font:inherit}.pause-overlay{opacity:0;pointer-events:none;transform:translate(-50%,-10px);transition:opacity .16s ease,transform .16s ease}.pause-overlay.is-visible{opacity:1;pointer-events:auto;transform:translate(-50%)}.hud.has-loading-fab .pause-overlay{top:calc(max(18px,env(safe-area-inset-top)) + 56px)}.pause-overlay strong{font-size:12px;white-space:nowrap}.pause-overlay button{display:inline-flex;min-height:30px;padding:0 12px;align-items:center;justify-content:center;border:1px solid rgba(151,218,230,.35);border-radius:999px;color:#e1f3f7db;background:#050f1ac7;cursor:pointer;font-size:10px;font-weight:700;letter-spacing:.7px;pointer-events:auto;transition:border-color .12s ease,background .12s ease,color .12s ease}.pause-overlay button:hover{border-color:var(--cyan);color:#07101d;background:var(--cyan)}.pause-actions{display:flex;gap:10px}@keyframes loading-text{to{background-position:-150% 0}}@media(max-width:650px){.startup-loading-copy{right:max(18px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));max-width:calc(100vw - 36px)}.debug-panel{top:152px;right:13px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}}