:root{--page-bg:#071113;--panel-bg:#08181adb;--panel-border:#e5ffd23d;--text-primary:#f4fbef;--accent:#fff1a7;--stage-padding:16px;--stage-gutter:32px;--stage-width:1280px;--stage-height:720px;color:#f4fbef;background:var(--page-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0}html,body{overflow:hidden}body{background:linear-gradient(145deg, #fff1a714, transparent 34%), linear-gradient(315deg, #66d3c614, transparent 40%), var(--page-bg);color:var(--text-primary);min-height:100dvh}button,canvas{font:inherit}button{appearance:none;background:var(--accent);color:#071113;cursor:pointer;letter-spacing:0;text-transform:uppercase;border:1px solid #ffffff29;border-radius:8px;min-height:44px;padding:0 18px;font-weight:800;line-height:1;transition:background-color .14s,border-color .14s,transform .14s}button:hover{background:#fff;border-color:#ffffff70}button:active{transform:translateY(1px)}button:focus-visible{outline-offset:3px;outline:3px solid #ffd96ab3}.game-shell{width:100%;min-height:100dvh;padding:var(--stage-padding);place-items:center;display:grid;position:relative;overflow:hidden}#game{width:min(var(--stage-width), calc(100vw - var(--stage-gutter)));aspect-ratio:16/9;max-width:var(--stage-width);max-height:var(--stage-height);place-items:center;display:grid;position:relative;overflow:visible}@media (aspect-ratio>=16/9){#game{width:auto;height:min(var(--stage-height), calc(100dvh - var(--stage-gutter)))}}#game>canvas,#game canvas{max-width:var(--stage-width);max-height:var(--stage-height);aspect-ratio:16/9;object-fit:contain;display:block;width:100%!important;height:100%!important}#game canvas{image-rendering:auto;background:#06252b;border:1px solid #daffdf2e;border-radius:6px;display:block;box-shadow:0 26px 80px #00000070,0 0 0 1px #ffffff0d}.hud,.game-hud,.results,.result-panel,.menu-panel,[data-hud],[data-results]{color:var(--text-primary);text-shadow:0 2px 10px #000000b8}.hud,.game-hud,[data-hud]{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.results,.result-panel,.menu-panel,[data-results]{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:8px;max-width:min(680px,100vw - 32px);padding:24px;line-height:1.35;box-shadow:0 24px 70px #0000006b}.hud button,.game-hud button,.results button,.result-panel button,.menu-panel button,.game-button,[data-hud] button,[data-results] button{min-width:132px}.score,.timer,.status,[data-score],[data-timer],[data-status]{color:var(--accent);letter-spacing:0;font-weight:900}@media (width<=720px),(height<=460px){:root{--stage-padding:8px;--stage-gutter:16px}button{min-height:40px;padding:0 14px}.results,.result-panel,.menu-panel,[data-results]{padding:16px}}