:root {
    /* Enables the browser to use both light and dark variants */
    color-scheme: light dark;

    /* Syntax: light-dark(val-for-light, val-for-dark) */
    --bg-color: light-dark(#ffffff, #000000);
    --bg-hover-color: light-dark(#DDDDDD, #222222);
    --bg-menu-color: light-dark(#f1f1f1, #111111);
    --button-bg-color: light-dark(#ccc, #333);
    --button-bg-hover-color: light-dark(#ddd, #444);
    --button-border-color: light-dark(#ddd, #444);
    --button-border-hover-color: light-dark(#eee, #555);
    --text-color: light-dark(#000000, #ffffff);
    --accent-color: light-dark(#2288FF, #1166EE);
    --accent-hover-color: light-dark(#3399FF, #1F6FEF);
    --accent-as-bg-text-color: light-dark(#FFFFFF, #FFFFFF);
    --transition-duration-element: 0.2s;
}

@media (prefers-reduced-motion: no-preference) {
    @view-transition {
        navigation: auto;
    }
}

body {
    font-family: "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
}

ul.navbar {
    transition-duration: var(--transition-duration-element);
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 10vw;
    background-color: var(--bg-menu-color);
    position: fixed;
    height: 100%;
    overflow: auto;
}

ul.navbar li a {
    transition-duration: var(--transition-duration-element);
    display: block;
    color: var(--text-color);
    padding: 8px 16px;
    text-decoration: none;
}

ul.navbar li a.active {
    transition-duration: var(--transition-duration-element);
    background-color: var(--accent-color);
    color: white;
}

ul.navbar li a:active.active {
    transition-duration: var(--transition-duration-element);
    background-color: var(--accent-color);
    color: white;
    transform: scale(0.95);
}

ul.navbar li a:hover.active {
    transition-duration: var(--transition-duration-element);
    background-color: var(--accent-hover-color);
    color: white;
}

ul.navbar li a:hover:not(.active) {
    transition-duration: var(--transition-duration-element);
    background-color: var(--bg-hover-color);
    color: white;
}

ul.navbar li a:active:not(.active) {
    transition-duration: var(--transition-duration-element);
    background-color: var(--bg-hover-color);
    color: white;
    transform: scale(0.95);
}

.button {
    outline: none;
    user-select: none;
    text-decoration-line: none;
    transition-duration: var(--transition-duration-element);
    color: var(--text-color);
    background: var(--button-bg-color);
    display: inline-block;
    box-shadow: #111 0px 5px 20px 1px;
    padding: 8px;
    border: none;
    border: 1px solid #444;
    /* border: 1px solid #28e; */
    border-radius: 5px;
    /* box-shadow: none; */
}

.button:hover {
    background: var(--button-bg-hover-color);
    border: 1px solid var(--button-border-hover-color);
    box-shadow: var(--button-border-hover-color) 0px 5px 20px 1px;
}

.button:active {
    transition-duration: var(--transition-duration-element);
    border-radius: 5px;
    transform: scale(0.95);
}