@property --win_width {
    syntax: '<length>';
    inherits: true;
    initial-value: 100vw;
}

@property --win_height {
    syntax: '<length>';
    inherits: true;
    initial-value: 100vh;
}

/* Theme Globals */
:root {
    /* --container-bg: #71b8fa; */
    --container-bg: rgba(20, 57, 92, 0.75);
    --border-color: #139e41;
    --heading-color: #5aee8c;
    --font-color: #fff;
    --border-width: 3px;
    --border-rad: 5px;
    --width: tan(atan2(var(--win_width), 1px));
    --height: tan(atan2(var(--win_height), 1px));
}

html {
    margin: 0;
    padding: 0;
    /* https://blob.gifcities.org/gifcities/3SKJVSQ4JQPECZOD7B7KLG7WKEVB4HBE.gif */
    background-image: url("/media/images/stars.gif");
}

body {
    margin: 0;
    padding: 0;
}

body a {
    color: var(--font-color)
}

.page-container {
    width: 80vw;
    max-width: 1200px;
    min-width: 900px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    color: var(--font-color);
}

.heading-container {
    background-color: var(--container-bg);
    border: var(--border-width) solid var(--border-color);
    margin: 0.3rem;
    border-radius: var(--border-rad);
    color: var(--font-color);
}

.footer-container {
    background-color: var(--container-bg);
    border: var(--border-width) solid var(--border-color);
    margin: 0.3rem;
    border-radius: var(--border-rad);
}

.content-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    border-radius: var(--border-rad);
}

.column {
    width: 20%;
    margin: 0.3rem;
    padding: 1em;
    background-color: var(--container-bg);
    border: var(--border-width)solid var(--border-color);
    border-radius: var(--border-rad);
    color: var(--font-color);
}

.column-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.center-column {
    width: 55%;
    margin: 0.3rem;
    padding: 1em;
    background-color: var(--container-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-rad);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--font-color);
}

.navbar {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.navbar a {
    text-decoration: none;
}

.navbar a:hover {
    color: var(--heading-color)
}

.centered {
    text-align: center;
}

.buttons {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.blinkies {
    display: flex;
    flex-direction: column;
    row-gap: 5px;
    max-height: 150px;
    overflow-y: scroll;
}

.heading-text {
    font-family:'Courier New', Courier, monospace;
    color: var(--heading-color);
}

.blinking {
    animation: blink 1s linear infinite;
}

@keyframes blink {
    0%, 20%, 40% { opacity: 1 };
    60%, 80%, 100% { opacity: 0; }
}


.ds9 {
    width: 300px;
    height: auto;
    position: absolute;
    top: calc(100% - 300px);
    left: 50px;
}

.wip {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    margin: auto;
    margin-top: 30vh;
}

.changelog {
    background: #5a5a5a;
    color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-rad);
    justify-self: flex-end;
    overflow-y: scroll;
    font-size:small;
    height: 150px;
    padding: 0px;
}

/* Mobile styling */
@media screen and (max-width: 900px) {
    .page-container {
        width: 100vw;
        margin-left: auto;
        margin-right: auto;
        margin-top: 3rem;
        display: flex;
        flex-direction: column;
    }

    .heading-container {
        background-color: var(--container-bg);
        margin: 0.3rem;
    }

    .footer-container {
        background-color: var(--container-bg);
        margin: 0.3rem;
    }

    .content-container {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .column {
        width: 100%;
        margin: 0.3rem;
        background-color: var(--container-bg);
    }

    .center-column {
        width: 100%;
        margin: 0.3rem;
        background-color: var(--container-bg);
    }
}