* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --white: white;
    --black: black;
    --red: red;
    --orange: orange;
    --yellow: gold;
    --green: limegreen;
    --cyan: cyan;
    --blue: dodgerblue;
    --purple: blueviolet;
    --pink: fuchsia;
    --rainbow-gradient: linear-gradient(90deg, red, orange, gold, lime, cyan, dodgerblue, blueviolet, fuchsia);
    --rainbow-gradient-border: linear-gradient(90deg, red, orange, gold, lime, cyan, dodgerblue, blueviolet, fuchsia) 1;
}

@font-face {
    font-family: 'Main';
    src: url('assets/fonts/W95F.otf');
}

@font-face {
    font-family: 'Headings';
    src: url('assets/fonts/04B_30__.TTF');
}

body {
    background-image: url('assets/graphics/backgrounds/default4.png');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: 'Main';
    font-size: 18px;
    line-height: 1.5;
    color: var(--purple);
    min-height: 100vh;
    height: 100vh;
    padding: 15px;
    overflow: hidden;
}

h1 {
    font-size: 21px;
    background: var(--rainbow-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbow-animation 2s linear infinite;
}

h1,
h2,
h3 {
    font-family: 'Headings';
    text-align: center;
    word-wrap: anywhere;
}

@keyframes rainbow-animation {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

img {
    max-width: 100%;
}

a {
    color: var(--pink);
}

a:hover {
    color: var(--cyan);
}

blockquote {
    font-size: 14px;
    opacity: 0.5;
    margin: -15px 0 0;
}

.flex {
    display: flex;
    gap: 15px;
}

.column {
    flex-direction: column;
}

.wrap {
    flex-wrap: wrap;
}

.justify-center {
    justify-content: center;
    justify-items: center;
}

.align-center {
    align-content: center;
    align-items: center;
}

#left-container,
#right-container {
    flex: 1;
    overflow: hidden;
    max-height: 100%;
}

#center-container {
    flex: 3;
    overflow: hidden;
    max-height: 100%;
    gap: 25px;
}

#center-container .window {
    overflow: auto;
}

.app {
    background: var(--white);
    height: 190px;
    width: 170px;
    border: 3px solid var(--red);
    outline: 3px solid var(--white);
    color: var(--red);
    cursor: pointer;
    font-size: 18px;
    font-family: 'Headings';
}

.app:hover {
    border-color: var(--cyan) !important;
    color: var(--cyan) !important;
    box-shadow: 0 0 10px var(--cyan);
}

.app:nth-child(7n+2) {
    border-color: var(--orange);
    color: var(--orange);
}

.app:nth-child(7n+3) {
    border-color: var(--yellow);
    color: var(--yellow);
}

.app:nth-child(7n+4) {
    border-color: var(--green);
    color: var(--green);
}

.app:nth-child(7n+5) {
    border-color: var(--blue);
    color: var(--blue);
}

.app:nth-child(7n+6) {
    border-color: var(--purple);
    color: var(--purple);
}

.app:nth-child(7n+7) {
    border-color: var(--pink);
    color: var(--pink);
}

.window {
    position: relative;
    background: var(--white);
    border: 3px solid var(--purple);
    padding: 15px;
    overflow-x: hidden;
    overflow-y: auto;
}

.window.draggable-window {
    position: absolute;
    outline: 2px solid var(--white);
    box-shadow: 0 0 10px var(--black);
    min-width: 250px;
    min-height: 250px;
}

.window.maximized {
    position: fixed !important;
    z-index: 9999 !important;
}

.title-bar {
    background: var(--purple);
    justify-content: space-between;
    font-size: 14px;
    color: var(--white);
    margin: -15px -15px 10px -15px;
    padding: 2px;
    cursor: grab;
}

.title-bar:active {
    cursor: grabbing;
}

.title-bar-controls,
.player-controls {
    gap: 5px;
}

.title-bar-controls span.maximize {
    padding: 0 0px 2.5px 0;
}

.title-bar-controls span.close {
    padding: 1px 0 0 0;
}

.title-bar-controls span.maximize,
.title-bar-controls span.close {
    width: 20px;
    height: 20px;
    background: var(--red);
    color: var(--white);
    border: 2px solid var(--white);
}

.title-bar-controls span.maximize:hover,
.title-bar-controls span.close:hover,
.player-btn:hover {
    background: var(--cyan);
    cursor: pointer;
}

#music-player,
#track-info {
    gap: 0;
}

#track-info {
    text-align: center;
}

#track-title {
    font-family: 'Headings';
}

.player-progress-container input[type="range"] {
    width: 100%;
    accent-color: var(--purple);
    cursor: pointer;
}

.player-btn {
    background: var(--white);
    border: 2px solid var(--purple);
    font-family: inherit;
    padding: 4px 8px;
    cursor: pointer;
    color: var(--purple);
}

.player-btn.active {
    background: var(--purple);
    color: var(--white);
}

body.dark-mode {
    --black: white;
    --white: black;
    --purple: cyan;
    --cyan: yellow;
    --green: lime;
    background-image: url('assets/graphics/backgrounds/inverted.png');
}

.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip-container .tooltip-text {
    visibility: hidden;
    background-color: var(--white);
    text-align: center;
    border: 1px solid var(--purple);
    padding: 4px;
    position: absolute;
    z-index: 100;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 2px 2px 0px var(--purple);
    white-space: nowrap;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
}