*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: Arial, sans-serif;
    background-color: #222;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container{
    background-color: #333;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 15px rgba(0,0,0,0.2);
    width: 550px;
    text-align: center;
    position: relative;
}

h1{
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
}

label{
    display: block;
    margin: 10px 0 5px;
}

select, button{
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: none;
    outline: none;
}

select{
    background-color: #444;
    color: #fff;
}

button{
    background-color: #00b079;
    color: #fff;
    cursor: pointer;
}

button:hover{
    background-color: #00a079;
}

canvas{
    margin-top: 20px;
    background-color: #fff;
    border: 1px solid #444;
    border-radius: 10px;
}

.result{
    margin-top: 20px;
    padding: 15px;
    background-color: #444;
    border-radius: 5px;
    font-size: 18px;
}

.blastEffect{
    display: none;
    color: red;
    font-size: 24px;
    text-align: center;
    font-weight: bold;
}

#currentFlowStatus, #result{
    text-align: center;
    font-size: 18px;
    margin-top: 20px;
}

@keyframes electronMove{
    0% { transform: translate(0, 0); }
    100% { transform: translate(-300px, 0); }
}

@keyframes currentMove{
    0% { transform: translate(0, 0); }
    100% { transform: translate(-300px, 0); }
}

.electronFlow, .currentFlow{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: absolute;
    background-color: #fff;
    z-index: 10;
}

.electronFlow{
    background-color: #FFA500;
}

.currentFlow{
    background-color: #00BFFF;
}

#blastEffect{
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: none;
    width: 50px;
    height: 50px;
    background-image: url('2a9n.gif');
    background-size: cover;
}