styles.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500&family=Roboto:wght@500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Sono:wght@500&display=swap');

:root {
    --primary:#86a0e5;
    --secondary:#8a1e36;
    --accent:#7f3dd5;
    --background:#050b19;
    --accent-highlight:#7f3dd568;
}


body {
    background-color: #121212;
    font-family: 'Poppins', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    color: var(--primary);
}

a:hover, a:visited, a:link, a:active
{
    text-decoration: none;
    color: var(--accent);
}

html, body {
    margin:0px;
    height:100%;
    background-color: var(--background);
}

.header {
    font-size: 4rem;
}

.gameboard {
    min-width: 25rem;
    min-height: 25rem;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    background-color: #ffffff0b;
    border-radius: 5%;
    gap: 2px;
    border: 1px solid var(--accent);
    padding: 4px;
}

.element {
    background-color: #ffffff1a;
    margin: 2px;
    border-radius: 10%;
    transition: 1s background;
    cursor: pointer;
    font-size: 6.5rem;
    text-align: center;
    font-family: 'Sono', monospace;
}
.element:hover {
    background-color: var(--accent-highlight);
}


.info {
    font-size: 2rem;
}

.disabled-cursor {
    cursor:not-allowed;
}
.disabled-cursor:hover {
    background-color: #00808012;
}

.reset {
    font-size: 2rem;
    transition: transform 0.5s;
    cursor:pointer;
    color: var(--accent);
}
.reset:hover {
    transform: rotate(-45deg);
    font-size: 2.1rem;
}

.credit {
    font-size: 2rem;
    position:absolute;
    bottom: 2%;
    right: 2%;
    cursor: pointer;
    transition: transform 0.5s;
}

.credit:hover {
    transform: scale(1.2);
}

.highlight {
    background-color: #72ff434b;
}