body{font:16px Verdana,Geneva,sans-serif;padding:0;margin:5px;color:#f5f5f5;background-color:#000}div{padding:0;margin:0}button{cursor:pointer}.hidden{display:none}#app{position:absolute;top:0;bottom:0;left:0;right:0;margin:4px;background-color:teal;background:-webkit-radial-gradient(center,ellipse cover,teal 0%,rgba(0,0,64,0) 100%);background:-moz-radial-gradient(center,ellipse cover,teal 0%,rgba(0,0,64,0) 100%);background:-ms-radial-gradient(center,ellipse cover,teal 0%,rgba(0,0,64,0) 100%);background:radial-gradient(center,ellipse cover,teal 0%,rgba(0,0,64,0) 100%)}#splash-panel{position:absolute;background-color:transparent;top:4px;left:4px;right:4px;z-index:1}#splash-panel>input{display:none;z-index:2}#game-panel{position:absolute;top:4px;left:4px;right:4px;height:100%;z-index:0;text-align:center}#game-panel>canvas{cursor:crosshair;background-color:transparent;margin:0 auto}#toggle-options{position:absolute;top:0;left:0;width:1.5em;height:1.5em;display:inline-block;font-size:1.2em;background-color:rgba(0,0,0,.8);color:#0ff;border:none;outline:none}#toggle-options.close{top:3px;left:3px;font-size:1.1em;border-radius:50%;background-color:#0ff;color:#000;font-weight:bold}.first-time-hint{position:absolute;top:.5em;left:4em;height:1.5em;display:inline-block;font-size:.8em;background-color:rgba(255,255,255,.8);color:#000;box-shadow:0 0 2em #0ff;border-radius:0 .5em .5em 0;padding:0 .5em}.first-time-hint:after{content:'';position:absolute;border-style:solid;border-width:.8em 1em .8em 0;border-color:transparent rgba(255,255,255,.8);display:block;width:0;z-index:1;left:-1em;top:0}#options-panel{visibility:hidden;opacity:0;display:inline-block;position:absolute;left:-100%;right:100%;top:0;bottom:0;padding:.5em;padding-left:2em;background-color:rgba(0,0,0,.95);overflow:auto;-moz-transition:all ease .3s;-o-transition:all ease .3s;-webkit-transition:all ease .3s;transition:all ease .3s}#options-panel.visible{visibility:visible;opacity:1;left:0;right:0;top:0;bottom:0}#options-panel .game-paused{color:#ffebcd;background-color:maroon;padding:.5em;margin-bottom:1em;box-shadow:0 0 1em maroon;border-radius:.25em;font-size:.8em}#options-panel .game-paused button{color:#000;border:none;border-radius:.5em;background-color:#0ff;box-shadow:0 0 .6em #0ff}#options-panel .panels{max-width:40em;min-width:30em}#options-panel .panels ul{padding-left:1em}#options-panel a{color:#f0f}#options-panel .tabs{border-bottom:1px solid #0ff;color:#0ff}#options-panel .tabs>button{color:#0ff;border:none;background-color:#000;font-size:1.1em}#options-panel .tabs>button.selected{font-weight:bold;text-shadow:0 0 .6em rgba(0,255,255,.9)}#status{position:absolute;bottom:0;right:0;width:6em}