.overlay_tw{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center}.top-window{background:white;padding:20px;border-radius:10px;width:300px;text-align:center;max-height:80vh;overflow-y:auto}.mission-list{margin-top:20px;max-height:300px;overflow-y:auto;padding-right:25px}.mission-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.mission-button{padding:10px;background-color:black;color:white;border:2px solid green;border-radius:5px;cursor:pointer;flex-grow:1;margin-right:10px;transition:background-color .2s ease,color .2s ease}.mission-button:hover{cursor:pointer}.mission-button.selected{background-color:#28a745;color:black;border:2px solid #28a745}.mission-button:disabled{background-color:#555;color:#ccc;border:2px solid #777;cursor:not-allowed}.lock-status{font-size:20px}.save-exit-button{margin-top:20px;padding:10px;background-color:#28a745;color:white;border:none;border-radius:5px;cursor:pointer}.save-exit-button:hover{cursor:pointer}