/* -- Vercengen themes -- */
:root {
    --navbar-height: 2rem;

    --accent-primary-colour: rgba(200, 40, 40);
    --accent-secondary-colour: rgba(240, 60, 60);
    --accent-tertiary-colour: rgba(255, 255, 255, 0.15);
    --bg-primary-colour: rgba(0, 0, 0, 0.85);
    --bg-secondary-colour: rgba(35, 35, 35);
    --bg-tertiary-colour: rgba(0, 0, 0, 0.75);
    --hover-colour: rgba(255, 255, 255, 0.3);

    --header-colour: white;
    --header-font-family: "Karla";
    --header-font-size: 1rem;
    --header-font-weight: 700;
    --image-filter: brightness(100);
    --monospace-font-family: "Fira Code";

    --body-colour: white;
    --body-font-family: "Karla";
    --body-font-size: 0.85rem;
    --body-font-weight: 300;

    --cell-padding: 0.25rem;
    --default-width: 12rem;
    --padding: 0.5rem;
}
html, head, body {
    margin: 0;
    overflow-x: hidden;
}

/* -- Scrollbars -- */
html, body {
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
    scrollbar-width: thin;
}

*::-webkit-scrollbar,
::-webkit-scrollbar {
    height: 8px;
    width: 8px;
}

*::-webkit-scrollbar-track,
::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb,
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.25);
    border-radius: 4px;
}

*::-webkit-scrollbar-thumb:hover,
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

*::-webkit-scrollbar-button,
::-webkit-scrollbar-button {
    display: none;
    height: 0;
    width: 0;
}

*::-webkit-scrollbar-corner,
::-webkit-scrollbar-corner {
    background: transparent;
}

details {
    summary { cursor: pointer; }
}
/* -- Tooltips -- */
.tippy-box {
    border-radius: 0;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    font-family: var(--body-font-family), sans-serif;
    font-size: var(--body-font-size);
    font-weight: 300;

    padding: var(--cell-padding);
}
.tippy-box > .tippy-arrow::before {
    display: none;
}

/* -- Tooltip placement -- */
.tippy-box[data-placement="top"] {
    margin-bottom: 1dvh;
}
.tippy-box[data-placement="bottom"] {
    margin-top: 1dvh;
}
.tippy-box[data-placement="left"] {
    margin-right: 1vw;
}
.tippy-box[data-placement="right"] {
    margin-left: 1vw;
}

#body-container {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    padding-top: calc(4 * var(--navbar-rem, 16px));
    padding-bottom: 3rem;
    position: relative;
    width: 100%;
    
    #hero-banner {
        display: flex;
        justify-content: center;
        
        > img {
            margin-top: 1rem;
            max-width: 800px;
            width: 50dvw;
        }
    }
    
    .contents {
        color: var(--body-colour);
        margin-left: 1rem;
        margin-right: 1rem;
        margin-top: 1rem;
        max-width: 1000px;
        width: calc(100% - 2rem);
        
        .header {
            background-color: var(--bg-primary-colour);
            padding: 1rem;
        }
        .body {
            background-color: var(--bg-tertiary-colour);
            padding: 1rem;
            word-break: break-word;
        }
    }
}

/* -- Apps Directory -- */
.apps {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--padding);
    margin: auto;
    width: fit-content;
    
    .card {
        cursor: pointer;
        margin-bottom: var(--padding);
        margin-right: var(--padding);
        width: 128px;
        
        > img {
            display: block;
            margin: auto;
            margin-bottom: var(--padding);
            max-width: 100%;
            width: 96px;
            
            transition: all 0.5s ease;
        }
        .card-title {
            text-align: center;
            transition: all 0.5s ease;
        }
    }
    .card:hover .card-title {
        text-decoration: underline;
    }
}
.datasets {
    width: 100%;

    img {
        display: block;
        height: auto;
        max-width: 100%;
        margin-top: var(--cell-padding);
        opacity: 0.5;
    }
    a img {
        transition: all 0.25s ease;
    }
    a img:hover {
        cursor: pointer;
        opacity: 1;
    }
}

/* -- Vercengen Components -- */
[component="ve-page-menu"] {
    .navbar {
        display: flex;
        flex-wrap: wrap;
        gap: calc(var(--padding)*0.5);
        position: relative;
        padding-bottom: var(--padding);
    }
    .tab {
        color: var(--header-colour);
        padding: var(--padding);
        transition: background-color 0.3s;
    }
    .tab:hover {
        cursor: pointer;
    }
    .underline {
        background-color: var(--accent-secondary-colour);
        border-radius: calc(var(--cell-padding)/2);
        height: var(--cell-padding);
        position: absolute;
        pointer-events: none;

        transition: left 0.5s ease, width 0.5s ease;
    }
    
    #component-body {
        margin-top: var(--padding);
    }
}

/* -- [QUARANTINE] -- */
/* -- Lava Lamp Execution -- */
.homepage-banner-lava-lamp-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, #152a8e, #b1376c);
    overflow: hidden;
    /* Force a new stacking context for the entire background */
    transform: translateZ(0);
}

.lava-lamp-blob-container {
    filter: url("#goo");
    /* Help Firefox offload the filtered container to the GPU */
    will-change: transform, filter;
    transform: translateZ(0);
}

.lava-lamp-blob {
    fill: white;
    transform-box: fill-box;
    transform-origin: center;
    /* Reduce repaint overhead by hinting the transform */
    will-change: transform;
}

#lava-lamp-loader {
    width: 100%;
    height: 100%;
}

.lava-lamp-blob {
    fill: white; /* Required for the mask to be visible */
    transform-box: fill-box;
    transform-origin: center;
}
/* Detect Firefox and disable the expensive filter */
@supports (-moz-appearance: none) {
    @media (pointer: coarse) {
        .lava-lamp-blob-container {
            filter: none;
        }
    }
}

/* Specific blob animations to mimic the orbital stagger */
.lava-lamp-blob:nth-child(odd) {
    animation: lava-lamp-orbit-clockwise 20s infinite linear;
}

.lava-lamp-blob:nth-child(even) {
    animation: lava-lamp-orbit-counter-clockwise 25s infinite linear;
}

/* Vary durations and delays to look organic */
.lava-lamp-blob:nth-child(3n) { animation-duration: 30s; animation-delay: -2s; }
.lava-lamp-blob:nth-child(4n) { animation-duration: 15s; animation-delay: -5s; }

@keyframes lava-lamp-orbit-clockwise {
    from {
        transform: rotate(0deg) translateX(30px) rotate(0deg);
    }
    to {
        transform: rotate(360deg) translateX(30px) rotate(-360deg);
    }
}

@keyframes lava-lamp-orbit-counter-clockwise {
    from {
        transform: rotate(360deg) translateX(45px) rotate(-360deg);
    }
    to {
        transform: rotate(0deg) translateX(45px) rotate(0deg);
    }
}