:root{--bg:#1a2744;--sky:#243556;--terrain:#9aa6c4;--terrain-dark:#6b7694;--pad:#7ec8b0;--accent:#e8b86d;--thrust:#f0c878;--text:#e8e4d8;--muted:#a8b0c4;--danger:#d08080;--panel:#121c30b8;--btn:#50648c8c;--btn-active:#e8b86dbf;--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--safe-t:env(safe-area-inset-top,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100dvh;color:var(--text);touch-action:none;-webkit-user-select:none;user-select:none;background:#02040c;margin:0;font-family:"Press Start 2P",monospace;overflow:hidden}#app{background:#02040c;width:100%;max-width:none;height:100dvh;margin:0;position:fixed;inset:0}#game{width:100%;height:100%;image-rendering:pixelated;image-rendering:crisp-edges;display:block;position:absolute;inset:0}.sine-scroll{pointer-events:none;z-index:4;width:100%;height:44px;image-rendering:pixelated;image-rendering:crisp-edges;position:absolute;top:0;left:0;right:0}.sine-scroll[hidden]{display:none!important}.bottom-ui{z-index:5;padding:0 calc(14px + var(--safe-r)) max(20px, calc(12px + var(--safe-b))) calc(14px + var(--safe-l));pointer-events:none;box-sizing:border-box;flex-direction:column;align-items:stretch;gap:0;display:flex;position:absolute;bottom:0;left:0;right:0}.bottom-ui.is-off{visibility:hidden;opacity:0;pointer-events:none!important}.bottom-ui:not(.is-off){pointer-events:none}.bottom-ui:not(.is-off) .touch-controls{pointer-events:auto}@media (display-mode:standalone),(display-mode:fullscreen){.bottom-ui{padding-bottom:max(32px, calc(16px + var(--safe-b)))}}.touch-controls{grid-template-columns:1fr 1.15fr 1fr;gap:10px;padding:0;display:grid;position:relative}.ctrl-btn{appearance:none;background:var(--btn);color:var(--text);cursor:pointer;touch-action:none;border:3px solid #e8e4d859;border-radius:10px;height:64px;min-height:64px;max-height:64px;padding:0;font-family:inherit;font-size:clamp(22px,6vw,32px);box-shadow:inset 0 -4px #00000040}.ctrl-btn.ctrl-boost{background:#e8b86d59;border-color:#e8b86d8c;height:72px;min-height:72px;max-height:72px;font-size:clamp(26px,7vw,38px)}.ctrl-btn.is-active{background:var(--btn-active);border-color:var(--accent);transform:translateY(2px);box-shadow:inset 0 2px #0003}.overlay{z-index:10;padding:calc(16px + var(--safe-t)) 16px calc(16px + var(--safe-b));pointer-events:auto;background:#0c12208c;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.overlay[hidden]{display:none}.panel{background:var(--panel);text-align:center;border:3px solid #e8e4d847;width:min(92vw,420px);padding:22px 18px;box-shadow:0 12px 40px #00000059}.panel h1{color:var(--accent);letter-spacing:1px;margin:0 0 14px;font-size:clamp(14px,4.2vw,20px)}.panel h2{color:var(--text);margin:0 0 12px;font-size:clamp(11px,3.2vw,14px)}.panel p{color:var(--muted);margin:0 0 12px;font-size:clamp(8px,2.4vw,10px);line-height:1.7}.offline-banner{border:2px solid var(--danger);padding:8px 6px;color:var(--danger)!important;margin:0 0 12px!important;font-size:clamp(7px,2vw,9px)!important;line-height:1.5!important}.panel .tiny{color:var(--muted);font-size:clamp(7px,2vw,8px)!important}.panel button.ghost{color:var(--muted);cursor:pointer;background:0 0;border:2px solid #e8e4d840;width:100%;margin-top:8px;padding:12px 16px;font-family:inherit;font-size:9px}.panel button.primary{width:100%;margin-top:4px}.install-overlay{z-index:20;background:#080c18c7}.install-panel strong{color:var(--accent);font-weight:400}.hud-actions{top:calc(56px + var(--safe-t));right:calc(10px + var(--safe-r));z-index:6;flex-direction:column;gap:8px;display:flex;position:absolute}.hud-action-btn{color:var(--text);cursor:pointer;background:#121c30a6;border:2px solid #e8e4d84d;min-width:64px;padding:8px 10px;font-family:inherit;font-size:8px}.hud-action-btn:active{border-color:var(--accent);background:#e8b86d40}.scores{text-align:left;margin:0;padding:0;font-size:clamp(8px,2.3vw,10px);line-height:1.9;list-style:none}.scores li{color:var(--text);border-bottom:1px solid #ffffff0f;grid-template-columns:28px 1fr auto;gap:8px;padding:4px 0;display:grid}.scores .rank{color:var(--accent)}body.board-page .hud-actions{top:calc(12px + env(safe-area-inset-top,0px))}body.board-page #reset-btn{display:none}.panel.board-panel{max-width:min(420px,92vw)}.panel.board-panel .scores{font-size:clamp(9px,2.6vw,12px);line-height:2}.panel.board-panel .board-link a{color:var(--accent);border-bottom:1px solid #e8b86d73;text-decoration:none}.panel.board-panel .board-link a:hover{border-bottom-color:var(--accent)}.nick-form{flex-direction:column;gap:12px;margin-top:8px;display:flex}.nick-form input{text-align:center;text-transform:uppercase;letter-spacing:2px;color:var(--text);background:#00000040;border:3px solid #e8e4d859;outline:none;padding:12px;font-family:inherit;font-size:14px}.nick-form button,.panel button.primary{border:3px solid var(--accent);color:var(--text);cursor:pointer;background:#e8b86d40;padding:14px 16px;font-family:inherit;font-size:10px}.nick-form button:disabled{opacity:.5}@keyframes blink{50%{opacity:.25}}@media (width>=700px) and (pointer:fine){.bottom-ui{display:none!important}}