.geometry {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

#geometryCanvas {
    cursor: grab;
}

#geometryCanvas:active {
    cursor: grabbing;
}

.geometry canvas {
    display: block;
    background: rgba(63, 46, 72, 0.612);
    margin: 0 auto;
}

.button-container {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.geometry button {
    background-color: #1a0026;
    border: none;
    border-radius: 10px;
    padding: 10px;
    color: #00f6ff;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
}

.geometry button svg {
    fill: #00f6ff;
    stroke: #00f6ff;
    width: 24px;
    height: 24px;
    transition: fill 0.3s, transform 0.3s;
}

/* Line Button: Horizontal and Vertical Rotation */
#lineButton svg {
    stroke: #ff0000; /* Red for line */
}

#lineButton.vertical svg {
    transform: rotate(90deg); /* Rotate to vertical */
    transition: transform 0.3s ease-in-out;
}

/* Circle Button: Green Color */
#circleButton svg {
    fill: #00ff00; /* Green for circle */
    stroke: #00ff00;
}

/* Hover Effects */
.geometry button:hover {
    background-color: #00f6ff;
    color: #1a0026;
    transform: scale(1.1);
}

.geometry button:hover svg {
    fill: #1a0026;
}

.geometry button:focus {
    outline: none;
    box-shadow: 0 0 0 4px #00d4ff;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}