/*** ROOT VARIABLES ***/
:root {
    --background: #33262c;  /* lighter, softer dark pink */
    --color: #fce7f3;
    --accent: #f472b6;
}
:root.light {
    --background: #fce7f3;
    --color: #33262c;
    --accent: #ec4899;
}


img {
    position: absolute;
    height: 100%;
    width: 100%;
    object-fit: cover;
    z-index: -1;
}


/* THEMES */
/* :root { ... } */

/*** GLOBAL RESET ***/
* {
    transition: all 0.2s ease-in-out;
    box-sizing: border-box;
    color: var(--color);
    margin: 0;
    padding: 0;
}

/*** BASE LAYOUT ***/
body {
    font-family: 'Courier New', Courier, monospace;
    background: var(--background);
    height: 100svh;
}

/*** NAVIGATION ***/
nav {
    background-color: color-mix(in srgb, var(--background) 86%, var(--accent));
    display: flex;
    justify-content: space-between;
    padding: calc(0.4rem + 0.6svh) 1.6svw;
    align-items: center;
    position: absolute;
    width: 100%;
    max-height: 10svh;
}

/*** MAIN GRID ***/
main {
    height: 100%;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
}

/*** PANELS ***/

div#data {
    padding-left: calc(0.8rem + 0.8svw);
    padding-top: 12svh;
    background-color: color-mix(in srgb, var(--background) 95%, transparent);
}

/*** LEVEL GRID ***/
div#niveaux {
    text-align: center;
    font-size: calc(1rem + 1svw);
    padding-right: 12px;
    margin-top: 4svh;
    gap: calc(0.6rem + 0.6svw);
    width: 95%;
    max-height: 65%;
    scroll-behavior: smooth;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    overflow-y: auto;
}

div#niveaux > *:hover{
    cursor: pointer;
    opacity: 75%;
}

#global {
    grid-column: 1/ 3;
}

div.tag {
    font-size: calc(0.4rem + 0.8svw);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1svh;
}

/*** LEVEL COMPONENT ***/
div.niveau p.niveau-display {
    padding-left: calc(0.4rem + 0.2svw);
}

div.niveau p.progression {
    position: relative;
    text-align: center;
    padding: calc(0.2rem + 0.1svw);
    border-radius: 12rem;
    background-color: color-mix(in srgb, var(--accent) 20%, transparent);
    overflow: hidden;
    z-index: 1;
}

div.niveau p.progression::before {
    transition: width 0.4s ease;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--progress);
    background-color: var(--accent);
    z-index: -1;
}

/*** BUTTONS ***/
button {
    position: absolute;
    bottom: calc(1.4rem + 0.6svh);
    left: calc(1rem + 0.6svw);
    background-color: color-mix(in srgb, var(--accent) 70%, var(--background));
    border: none;
    font-size: calc(0.7rem + 0.5svw);
    padding: calc(0.4rem + 0.2svw) calc(0.4rem + 0.4svw);
    border-radius: 1.6rem;
    cursor: pointer;
}

button:hover {
    opacity: 90%;
}

/*** TYPOGRAPHY ***/
p {
    font-size: calc(1rem + 0.2svw);
}

h2 {
    font-size: calc(1rem + 2svw);
}

h3 {
    font-size: calc(1rem + 1svw);
}

h4 {
    font-size: calc(0.6rem + 0.6svw);
}


span {
    background-color: color-mix(in srgb, var(--accent) 40%, transparent);
    border: none;
    font-size: inherit;
    padding: calc(0.2rem + 0.4svw) calc(0.2rem + 1.4svw);
    border-radius: 12rem;
}

/*** RESPONSIVE ***/
@media (max-width: 860px) {
    div#niveaux {
    grid-template-columns: 1fr;
    }
}

/*** CUSTOM SCROLLBAR ***/
/* Scrollbar size */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: transparent; /* important */
}

::-webkit-scrollbar-thumb {
    border-radius: 10px;

    background: linear-gradient(
        180deg,
        var(--accent),
        color-mix(in srgb, var(--accent) 70%, black)
    );

    background-clip: content-box;
}

/* Hover */
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--accent)
        color-mix(in srgb, var(--background) 85%, black);
}