*{box-sizing:border-box;margin:0;padding:0}html,body{background:#0b1030;width:100%;height:100%;overflow:hidden}#stage{position:fixed;inset:0}#game{width:100%;height:100%;display:block;position:absolute;inset:0}#hud{pointer-events:none;letter-spacing:1px;color:#fff;text-shadow:0 2px #00000073;opacity:0;justify-content:space-between;align-items:center;padding:14px 22px;font-family:ui-monospace,Cascadia Mono,SF Mono,Menlo,Consolas,monospace;font-size:18px;font-weight:700;transition:opacity .3s;display:flex;position:absolute;top:0;left:0;right:0}#hud.on{opacity:1}.hud-box{background:#00000047;border-radius:10px;align-items:baseline;gap:10px;padding:8px 14px;display:flex}.hud-label{opacity:.75;font-size:12px}#hud-level{letter-spacing:3px;background:#00000047;border-radius:10px;padding:8px 18px;font-size:15px;position:absolute;left:50%;transform:translate(-50%)}#hud-lives{color:#ff5d7d;letter-spacing:4px;font-size:16px}#overlay{color:#fff;text-align:center;background:radial-gradient(#05081940 0%,#050819b8 100%);flex-direction:column;justify-content:center;align-items:center;gap:18px;font-family:ui-monospace,Cascadia Mono,SF Mono,Menlo,Consolas,monospace;transition:opacity .25s;display:flex;position:absolute;inset:0}#overlay.off{opacity:0;pointer-events:none}#ov-title{letter-spacing:14px;text-shadow:0 6px #00000059,0 12px 30px #0006;font-size:96px;font-weight:900;transform:skew(-4deg)}#ov-sub{letter-spacing:6px;opacity:.85;font-size:22px}#ov-hint{margin-top:26px;font-size:26px;animation:1.2s infinite pulse}#ov-hint b{color:#ffd94a}#ov-controls{opacity:.65;margin-top:6px;font-size:15px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.45}}