input {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.125rem;
    border: 1px solid #4b5563;
    border-radius: 0.5rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #374151;
    color: #e5e7eb;
}

input:focus {
    border-color: #1d4ed8;
    box-shadow: 0 0 8px rgba(29, 78, 216, 0.3);
}

#matrixContent {
    background-color: #1f2937;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    font-family: "Courier New", monospace;
    font-size: 1.1rem;
    display: inline-block;
    overflow-x: auto;
    max-width: 100%;
}

#matrixContent>div {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

#matrixContent>div>div {
    padding: 0.5rem;
    min-width: 2.75rem;
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #4b5563;
    border-radius: 0.25rem;
    background-color: #374151;
    transition: background-color 0.3s ease, transform 0.2s ease;
    color: #e5e7eb;
}

#matrixContent>div>div:hover {
    background-color: #4b5563;
    transform: scale(1.05);
}

@media (max-width: 600px) {
    input {
        font-size: 1rem;
        padding: 0.6rem;
    }

    #matrixContent {
        font-size: 1rem;
    }

    #matrixContent>div>div {
        min-width: 2.5rem;
        min-height: 2.5rem;
    }
}