html,body{background:#1b1b24;height:100%;margin:0;overflow:hidden}#app canvas{width:100vw;height:100vh;display:block}#hud{pointer-events:none;color:#fff;text-shadow:0 1px #000,0 0 3px #000;-webkit-user-select:none;user-select:none;font-family:ui-monospace,Consolas,monospace;position:fixed;inset:0}.testing-banner{z-index:1000;color:#fff;text-align:center;pointer-events:none;background:#c62828;padding:6px;font:700 16px ui-monospace,Consolas,monospace;position:fixed;top:0;left:0;right:0}.bottom-left{position:absolute;bottom:12px;left:14px}.hint{opacity:.75;font-size:12px}.prompt{white-space:nowrap;background:#0006;padding:4px 10px;font-size:16px;position:absolute;bottom:70px;left:50%;transform:translate(-50%)}.credit{opacity:.6;font-size:11px;position:absolute;bottom:10px;right:12px}.debug{width:300px;text-shadow:none;pointer-events:auto;background:#101218e6;border:1px solid #555;padding:8px 10px;font-size:12px;position:absolute;top:80px;left:14px}.debug-title{color:#8fe3ff;margin-bottom:6px;font-weight:700}.debug-row{flex-wrap:wrap;align-items:center;gap:4px;margin:4px 0;display:flex}.debug-label{opacity:.8;min-width:90px}.debug-value{font-weight:700}.debug button{font:inherit;cursor:pointer;padding:1px 6px}