*{box-sizing:border-box;margin:0;padding:0;color:#000;font-variant-numeric:lining-nums}body{font-family:Open Sans,sans-serif;display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:#e8e8e8;color:#333}.container{max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:20px;padding:3rem 1rem}h1{text-align:center;margin-bottom:30px;color:#2a2a2a}#doors{display:flex;justify-content:center;gap:1rem;margin-bottom:20px}.door{padding:1rem;cursor:pointer;position:relative;display:grid;grid-template-rows:1fr auto;justify-content:center;align-items:center;width:100%;min-height:10rem;background-color:#fff;border:4px solid #c5cae9;border-radius:4px;text-align:center;box-shadow:0 2px 4px #0003;transition:all .3s ease}.door:after{content:"";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:3px;height:30px;background-color:#b0bec5;border-radius:2px}.door:hover{transform:translateY(-5px);box-shadow:0 4px 12px #0000004d}.selected,.remaining{background-color:#c8e6c9}.revealed{background-color:#ffcdd2;cursor:not-allowed;pointer-events:none}.door:has(.prize:not(:empty)):after{display:none}button{background-color:var(--primary-1);color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:16px;transition:background-color .3s ease}button.secondary{background-color:#9e9e9e}button:hover{background-color:var(--primary-2)}#results{margin-top:20px;text-align:center}.bar{width:100%;margin:5px;display:inline-block;vertical-align:bottom}.win{height:20px;background-color:green}.loss{height:20px;background-color:red}.btn-wrapper{display:flex;justify-content:center;gap:10px}.current-selection{border:4px solid #555}.current-selection:before{content:"";border:solid black;border-width:0 3px 3px 0;display:inline-block;padding:3px;position:absolute;top:-2rem;display:block;left:50%;transform:translate(-50%) rotate(45deg)}.percentage-graph{width:100%;height:30px;border:1px solid #000;display:flex;margin-bottom:20px}.win-percentage,.loss-percentage{height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.win-percentage{background-color:#4caf50}.loss-percentage{background-color:#f44336}.prize{font-size:2.5rem}.notice{height:3.5rem;padding:.5rem;background:#efefff;color:var(--primary-1);border-radius:.25rem;box-shadow:0 2px 6px #0003;display:flex;align-items:center;justify-content:center}.notice:empty{background:none;box-shadow:none}label{display:flex;gap:10px}.sandbox-container{display:flex;flex-direction:column;gap:1rem}