body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #282c34;
    color: white;
}
.welcome-container {
    text-align: center;
    border: 2px solid #61dafb;
    border-radius: 15px;
    padding: 30px;
    background-color: #20232a;
}
/* Welcome Screen Styling */
.welcome-screen {
    text-align: center;
    padding: 30px;
    border-radius: 15px;
    background-color: #333;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.welcome-screen h1 {
    color: #f8f7f7;
    font-weight: bold;
    font-size: 2em;
    margin-bottom: 20px;
}

input[type="text"] {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #61dafb;
    margin-top: 20px;
    width: 200px;
    text-align: center;
}

/* Simulation Container Styling */
.simulation-container {
    position: relative;
    width: 80%; /* Adjust width to avoid full screen */
    height: 80%; /* Adjust height to avoid full screen */
    text-align: center;
    color: white;
    border-radius: 15px; /* Rounded corners */
    overflow: hidden;
    background-color: #333;
    background-image: url('road-png.png');
    padding: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

/* Traffic Light Styling */
.traffic-light {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 150px;
    background-color: #333;
    border-radius: 10px;
    padding: 5px;
}

.light {
    width: 40px;
    height: 40px;
    margin: 5px auto;
    border-radius: 50%;
    background-color: gray;
}

#red.light.active {
    background-color: red;
}

#yellow.light.active {
    background-color: yellow;
}

#green.light.active {
    background-color: green;
}

#car {
    width: 50px;
    height: 100px;
    background-color: blue;
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
}

.obstacle {
    width: 30px;
    height: 30px;
    background-color: red;
    position: absolute;
}

#message {
    position: absolute;
   
    bottom: 20px;
    font-size: 1.8em;
}