html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    overscroll-behavior: none;
    position: fixed;
}

:root {
    --darkmode-filter: invert(1) hue-rotate(180deg);
    --darkmode-filter-reversal: none;

    --bg-color-invert: hsl(0 0% 93% / 1);

    color-scheme: only light;
}

ptc-time-log-app {
    background-color: var(--color-bg-light);
    height: 100%;
    display: block;
}

ptc-staff-app,
ptc-time-log-app,
chat-window,
.loading-screen,
svg {
    transition: filter 0.3s;
}

:root[data-color-scheme="system"] {
    /* since we are faking the scheme, we should only use light */
    color-scheme: only light;

    @media screen and (prefers-color-scheme: dark) {
        --darkmode-filter-reversal: var(--darkmode-filter);

        --color-bg-light: var(--bg-color-invert);
        --color-bg-translucent: hsl(0 0% 93% / 0.9);
        --backdrop-color: white;
        --shade-1: rgba(0, 0, 0, 0.15);
        --shadow-color: 0deg 0% 100%;

        background: black;

        ptc-app,
        ptc-staff-app,
        ptc-time-log-app,
        chat-window,
        .loading-screen,
        svg {
            filter: var(--darkmode-filter);
        }
    }
}

:root[data-color-scheme="light"] {
    color-scheme: light;
}

@media screen {
    :root[data-color-scheme="dark"] {
        --darkmode-filter-reversal: var(--darkmode-filter);

        --color-bg-translucent: hsl(0 0% 93% / 0.9);
        --color-bg-light: var(--bg-color-invert);
        --backdrop-color: white;
        --shade-1: rgba(0, 0, 0, 0.15);
        --shadow-color: 0deg 0% 100%;

        /* should be `dark` once the filter hack is replaced */
        color-scheme: light;
        background: black;

        ptc-app,
        ptc-staff-app,
        ptc-time-log-app,
        chat-window,
        .loading-screen,
        svg {
            filter: var(--darkmode-filter);
        }
    }
}

.logo {
    display: flex;
    flex-direction: column;
    margin: auto;
    gap: 1rem;
    align-items: center;

    filter: var(--darkmode-filter-reversal);
}

.logo__animated {
    width: max(100px, 20svmin);
    object-fit: contain;
}

.logo__word {
    width: max(200px, 40svmin);
}

.loading-screen {
    position: absolute;
    inset: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    background: white;
    z-index: 101;

    pointer-events: none;
    user-select: none;
    transition: 0.5s cubic-bezier(0.47, 0, 0.745, 0.715);
}

.logo {
    transition: 0.5s cubic-bezier(0.47, 0, 0.745, 0.715);
}

.loading-screen[aria-busy="false"] {
    opacity: 0;
}

[aria-busy="false"] .logo {
    transform: scale(0.5);
}

.version {
    color: #666;
}