body{
    margin: 0;
    background: black;
    overflow: hidden;           /*no scrollbar*/
    display: flex;
    justify-content: center;
    align-items: center;
}

#verticalButtons{
    display: flex;
    flex-direction: column;
    padding: 10px;
}

button{
    border: none;
    border-radius: 5px;
    padding: 5px 5px 7px 5px;
    margin: 2px;
    cursor:pointer;
}

/* Unique hover colors */
#verticalButtons button:nth-child(1):hover { background: #4CAF50; } /* Save */
#verticalButtons button:nth-child(2):hover { background: #4CAF50; } /* Discard */
#verticalButtons button:nth-child(4):hover { background: #2196F3; } /* Lane+ */
#verticalButtons button:nth-child(5):hover { background: #2196F3; } /* Lane- */
#verticalButtons button:nth-child(7):hover { background: #4A27C9; } /* Mutation+ */
#verticalButtons button:nth-child(8):hover { background: #4A27C9 } /* Mutation- */
#verticalButtons button:nth-child(10):hover { background: #df4646; } /* Traffic+ */
#verticalButtons button:nth-child(11):hover { background: #df4646; } /* Traffic- */
#verticalButtons button:nth-child(13):hover { background: #105d02; } /* SensorCount+ */
#verticalButtons button:nth-child(14):hover { background: #105d02; } /* SensorCount- */
#verticalButtons button:nth-child(16):hover { background: #c1801f; } /* SensorSpread+ */
#verticalButtons button:nth-child(17):hover { background: #c1801f; } /* SensorSpread- */
#verticalButtons button:nth-child(19):hover { background: #6cddcc; } /* Hidden Layer Neurons+ */
#verticalButtons button:nth-child(20):hover { background: #6cddcc;  } /* Hidden Layer Neurons- */
#verticalButtons button:nth-child(22):hover { background: #7c46d9; } /* ai+ */
#verticalButtons button:nth-child(23):hover { background: #7c46d9 } /* ai- */

#verticalButtons hr {
    height: 3px;
    border: none;
    background: linear-gradient(to right, red, blue);
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    background-color: rgb(42, 40, 40);
    color: white;
    font-size: 12px;
    padding: 5px 8px;
    border-radius: 5px;
    white-space: nowrap;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
}

.tooltip:hover::after {
    opacity: 1;
}

#carCanvas{
    background: #323537;
}

#networkCanvas{
    background: black;
}

#extras {
    font-family: "Arial";
    font-size: 15px; /* Adjust size if needed */
    color: white; /* Ensure visibility */
    position: absolute;
    top: 5px;   /* Distance from the top */
    right: 10px; /* Distance from the right */
    background: rgba(0, 0, 0, 0.5); /* Optional: Adds a semi-transparent background */
    padding: 2px 2px;
    border-radius: 2px;
    text-align: right;
}

hr{
    width: 10px;
}


@media (max-width: 400px) {
  body {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow: auto;
  }

  #carCanvas, #networkCanvas {
    width: 90vw;
    max-width: 400px;
    height: auto;
  }

  #verticalButtons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    padding: 8px;
    order: 3;
  }

  #verticalButtons button {
    margin: 4px;
    font-size: 14px;
  }

  #extras {
    position: static;
    text-align: center;
    background: none;
    margin-top: 10px;
  }
}