main {
    max-width: 1200px;
    width: 100%;
    margin: auto;
}

#maze-canvas {
    max-width: 100%;
    width: 600px;
    display: block;
    margin: auto;
    height: auto;
}

#maze-controls {
    max-width: 600px;
    margin: 0 auto 1.5rem;
    padding: 1rem;
    background-color: var(--clr-bg-nav);
    border-radius: 8px;
    -webkit-box-shadow: 0 0 10px rgba(18, 18, 18, 0.5);
    box-shadow: 0 0 10px rgba(18, 18, 18, 0.5);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--clr-text-primary);
    font-family: var(--fonts);
    font-size: var(--global-fs);
    text-align: center;
}

.control-group {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 140px;
    flex: 1 1 140px;
    min-width: 120px;
}

.control-group label {
    margin-bottom: 6px;
    font-weight: 600;
    cursor: pointer;
    color: var(--clr-text-primary);
}

.control-group input[type="color"],
.control-group input[type="number"] {
    padding: 6px;
    border: 1px solid var(--clr-border-nav-item);
    border-radius: 4px;
    background-color: var(--clr-bg-nav-hover);
    color: var(--clr-text-primary);
    font-family: var(--fonts-mono);
    cursor: pointer;
    -webkit-transition: background-color 0.2s ease;
    -o-transition: background-color 0.2s ease;
    transition: background-color 0.2s ease;
    border: none;
    width: 100%;
}

.control-group input[type="color"]:hover,
.control-group input[type="number"]:hover {
    background-color: var(--clr-bg-nav-here);
}

.control-group button {
    margin-top: 1rem;
    background-color: var(--clr-button);
    border: 1px solid var(--clr-border-nav-item);
    -webkit-box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.25);
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.25);
    color: var(--clr-text-primary);
    font-family: var(--fonts);
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition:
        background-color 0.3s ease,
        color 0.3s ease;
    -o-transition:
        background-color 0.3s ease,
        color 0.3s ease;
    transition:
        background-color 0.3s ease,
        color 0.3s ease;
}

.control-group button:hover {
    background-color: var(--clr-bg-nav-hover);
    color: var(--clr-sublist-arrow);
}

@media (max-width: 600px) {
    #maze-controls {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    .control-group {
        -webkit-box-flex: unset;
        -ms-flex: unset;
        flex: unset;
        width: 100%;
    }
}