@font-face {
    font-family: "Roboto";
    font-weight: 400;
    font-style: normal;
    src: url(../assets/fonts/roboto-regular.woff2) format(woff2);
}

@font-face {
    font-family: "Roboto";
    font-weight: 700;
    font-style: bold;
    src: url(../assets/fonts/roboto-bold.woff2) format(woff2);
}

:root {
    --size-xs: 0.5rem;
    --size-s: 1rem;
    --size-ms: 1.25rem;
    --size-m: 1.5rem;
    --size-l: 1.75rem;
    --size-xl: 2rem;

    --time-s: 0.15s;
    --time-m: 0.25s;
    --time-l: 0.35s;
    --time-xl: 0.5s;

    --black: #111;
    --white: #eee;

    --gray-0: #777;
    --gray-1: #bbb;
    --gray-2: #444;

    --red-0: #f11;
    --red-1: #f44;
    --red-2: #b11;

    --green-0: #2c2;
    --green-1: #5f5;
    --green-2: #282;

    --blue-0: #07f;
    --blue-1: #29f;
    --blue-2: #05b;
}

.reduce-motion * {
    transition: none !important;
    animation: none !important;
}

body {
    margin: 0;
    font-family: "Roboto";
    font-size: var(--size-m);
    color: var(--black);
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
}

.nav-bar {
    position: fixed;
    box-sizing: border-box;
    border-bottom-left-radius: var(--size-xl);
    border-bottom-right-radius: var(--size-xl);
    padding: var(--size-s) var(--size-xl);
    width: 100%;
    max-height: 7rem;
    background-color: var(--gray-1);
    box-shadow: 0 0 var(--size-xs) var(--gray-2);
}

.nav-bar .flex-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

.nav-bar .title {
    font-size: var(--size-xl);
}

.nav-bar .link,
.nav-bar .button {
    margin: calc(-1 * var(--size-xs));
    padding: var(--size-xs);
    cursor: pointer;
    transition: all ease-in-out var(--time-m);
}

.nav-bar .link:hover,
.nav-bar .button:hover {
    color: var(--blue-0);
}

.nav-bar .link-wrapper,
.nav-bar .button-wrapper {
    display: flex;
    gap: var(--size-xl);
}

main {
    padding: 7.5rem var(--size-xl);
}

.popup-overlay {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    background-color: var(--black);
    font-size: 32px;
    font-weight: bold;
    pointer-events: none;
    transition: all 0.25s ease-in-out;
}

.popup-overlay.active {
    opacity: 0.4;
    pointer-events: all;
}

.popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    border: 1px solid var(--black);
    border-radius: var(--size-xl);
    padding: var(--size-s) var(--size-xl);
    width: 40rem;
    max-width: 80%;
    background-color: var(--white);
    box-shadow: 0 0 var(--size-xs) var(--gray-2);
    transition: all var(--time-m) ease-in-out;
    z-index: 10;
    overflow: auto;
}

.popup.active {
    transform: translate(-50%, -50%) scale(1);
}

.popup .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--size-xl);
    font-weight: bold;
}

.popup .header .close-button {
    stroke: var(--red-0);
    fill: var(--red-0);
    height: var(--size-xl);
    width: var(--size-xl);
    transition: all var(--time-m) ease-in-out;
    cursor: pointer;
}

.popup .header .close-button:hover {
    stroke: var(--red-2);
    fill: var(--red-2);
}

.popup .content {
    margin-top: var(--size-s);
}

.popup .content hr {
    border-color: var(--black);
    color: var(--black);
}

.popup.settings .setting {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.popup.settings .setting .desc {
    font-size: var(--size-ms);
    color: var(--gray-0);
}

.popup.settings .setting .switch {
    border-radius: 21px;
    padding: 4px;
    width: 64px;
    background-color: var(--gray-1);
    box-shadow: 0 0 4px var(--gray-2);
    cursor: pointer;
}

.popup.settings .setting .switch .element {
    border-radius: 16px;
    height: 32px;
    width: 32px;
    background-color: var(--red-0);
    box-shadow: 0 0 4px var(--red-0);
    transition: all var(--time-l) ease-in-out;
}

.popup.settings .setting .switch.active .element {
    transform: translateX(32px);
    background-color: var(--green-0);
    box-shadow: 0 0 4px var(--green-0);
}

.popup.windows-download .button-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--size-s);
    margin-top: var(--size-m);
}

.popup.windows-download .button {
    border: 2px solid var(--blue-0);
    border-radius: var(--size-s);
    padding: var(--size-xs);
    box-shadow: 0 0 var(--size-xs) var(--blue-0);
    text-align: center;
    cursor: pointer;
    transition: all var(--time-m) ease-in-out;
}

.popup.windows-download .button.admin {
    color: var(--white);
    background-color: var(--blue-0);
}

.popup.windows-download .button.normal {
    color: var(--blue-0);
}

.popup.windows-download .button:hover {
    color: var(--white);
    border-color: var(--blue-2);
    background-color: var(--blue-2);
    box-shadow: 0 0 var(--size-xs) var(--blue-2);
}

.download-wrapper .title {
    font-size: var(--size-l);
    font-weight: bold;
}

.download-wrapper .button-wrapper {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: var(--size-xl);
}

.download-wrapper .button {
    display: flex;
    align-items: center;
    border-radius: var(--size-s);
    padding: var(--size-xs) var(--size-s);
    min-width: 20%;
    text-align: center;
    cursor: pointer;
    transition: all var(--time-m) ease-in-out;
}

.download-wrapper .button svg {
    flex-shrink: 0;
    height: var(--size-xl);
    width: var(--size-xl);
}

.download-wrapper .button .text-wrapper {
    flex-grow: 1;
}

.download-wrapper .button .name {
    font-weight: bold;
}

.download-wrapper .button .desc {
    font-size: var(--size-ms);
}

.download-wrapper .button.windows {
    background-color: var(--blue-0);
    box-shadow: 0 0 var(--size-xs) var(--blue-0);
}

.download-wrapper .button.android {
    background-color: var(--green-0);
    box-shadow: 0 0 var(--size-xs) var(--green-0);
}

.download-wrapper .button.windows:hover {
    background-color: var(--blue-2);
    box-shadow: 0 0 var(--size-xs) var(--blue-2);
}

.download-wrapper .button.android:hover {
    background-color: var(--green-2);
    box-shadow: 0 0 var(--size-xs) var(--green-2);
}

@media (max-width: 480px) {
    .nav-bar .button-wrapper .button {
        margin-top: calc(-1 * var(--size-s));
    }

    .nav-bar .link-wrapper {
        font-size: var(--size-ms);
        flex-direction: column;
        gap: 0;
    }

    .download-wrapper .button-wrapper {
        flex-direction: column;
        gap: var(--size-s);
    }

    .download-wrapper .button-wrapper .button {
        width: 100%;
    }

    .mobile-hidden {
        display: none !important;
    }
}