body {
    padding: 0;
    margin: 0;
    background-color: black;
}

* {
    font-family: 'Roboto Mono', monospace;
}

*, ::before, ::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

::selection{
    background: rgb(100, 0 ,0);
    color: white;
}

/*                  BACKGROUNDS                  */
.background-header {
    background-color: rgb(20, 20, 20);
    position: fixed;
    width: 100vw;
    height: 2.5vw;
    top: 0;
    z-index: 90;
}



/*                  HEADER                  */
header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 2.5vw;
    display: flex;
    justify-content: space-between;
    z-index: 99;

    @media (max-width: 750px) {
        height: 5vw;
    }
}
.under-header {
    width: 100%;
    height: 2.5vw;
    z-index: 0;
}

.menu-button {
    height: 2.5vw;
    font-size: 1.25vw;
    color: white;
    text-decoration: none;
    text-align: center;
    margin: 0.5vw 5vw 0 5vw;
    z-index: 99;

    @media (max-width: 750px) {
        font-size: 3vw;
        margin: 0.75vw 2.5vw 0 2.5vw;
    }
    transition: transform .1s;
}
.menu-button:hover {
    cursor: pointer;
    color: rgb(200, 0, 0);
    -ms-transform: scale(1.05);
    -webkit-transform: scale(1.05);
    transform: scale(1.05); 
}



/*                  BODY                    */
/*          FAKE TOGGLE         */
.fake-toggle {
    position: absolute;
    display: inline-block;
    width: 60px;
    height: 34px;
    margin: 0.5vw 0 0 0.5vw;
}



/*                  EZ/EXPERT MODE                  */
.ez-expert-mode {
    position: fixed;
    width: 22vw;
    height: 2vw;
    left: 78vw;
    top: 3vw;
    font-size: 1.2vw;
    text-align: center;
}

.ez-mode {
    color: rgb(200, 0, 0);
}
.expert-mode {
    color: white;
}

.text-ez-expert-mode-slash {
    font-size: 1.25vw;
    color: white;
}



/*                  TREE                    */
.tree-container {
    position: absolute;
    display: inline-block;
    top: 5.5vw;
    left: 0.5vw;
    width: 20vw;
    padding-bottom: 2vw;
    background-color: rgb(20, 20, 20);
    border: solid 3px rgb(80, 80, 80);
    border-radius: 10px;
}

.tree-title {
    color: rgb(80, 80, 80);
    font-size: 2vw;
    margin-left: 0.5vw;
}

.contain-arrow {
    width: 1.5vw;
    height: 6vw;
    margin-left: 0.5vw;
    border-left: solid 3px rgb(80, 80, 80);
    border-bottom: solid 3px rgb(80, 80, 80);
    border-radius: 0 0 0 10px;
}

.big-branche {
    width: 1.5vw;
    height: 6vw;
    margin-left: 0.5vw;
    border-left: solid 3px rgb(80, 80, 80);
    border-bottom: solid 3px rgb(80, 80, 80);
}

.big-branche-text-container {
    position: absolute;
    display: block;
    width: 15vw;
    top: 3.35vw;
    left: 3vw;
    font-size: 1.5vw;
}

.big-branche-text {
    margin-top: 4vw;
}

.link-tree {
    color: white;
    text-decoration: none;
}
.link-tree:hover {
    cursor: pointer;
    color: rgb(200, 0, 0);
    text-decoration: underline;
}
.link-tree-text {
    width: 16vw;
    font-size: 1vw;
}


/*              TREE PARTIES                */
.big-branche-text-partie {
    margin-top: 1vw;
    max-width: 10vw;
}
.big-branche-partie {
    width: 1.5vw;
    height: 2.312vw;
    margin-left: 0.5vw;
    border-left: solid 3px rgb(80, 80, 80);
    border-bottom: solid 3px rgb(80, 80, 80);
}
.contain-arrow-partie {
    width: 1.5vw;
    height: 2.312vw;
    margin-left: 0.5vw;
    border-left: solid 3px rgb(80, 80, 80);
    border-bottom: solid 3px rgb(80, 80, 80);
    border-radius: 0 0 0 10px;
}

/*                  SOMMAIRE                        */
.tree-container-sommaire {
    position: absolute;
    display: block;
    top: 5.5vw;
    left: 15%;
    width: 70vw;
    padding: 1vw 0 2.5vw 0;
    background-color: rgb(20, 20, 20);
    border: solid 3px rgb(80, 80, 80);
    border-radius: 10px;
}



.tree-title-sommaire {
    color: rgb(80, 80, 80);
    font-size: 4vw;
    text-align: center;
}



.tree-titles2-sommaire {
    display: flex;
    justify-content: space-between;
    width: 90%;
    margin: auto;
    color: rgb(80, 80, 80);
    font-size: 2vw; 
}

.tree-titles2-button {
    width: auto;
    height: auto;
    margin-top: 5vw;
    color: rgb(80, 80, 80);
    font-size: 2vw;
    text-align: center;
    background-color: rgb(20, 20, 20);
    border: solid 3px rgb(80, 80, 80);
    border-radius: 10px;
    padding: 0.25vw;
}
.tree-titles2-button:hover{
    -ms-transform: scale(1.1);
    -webkit-transform: scale(1.1);
    transform: scale(1.1); 
}



.tree-title3-sommaire {
    display: flex;
    justify-content: space-between;
    width: 10%;
    margin-top: 5vw;
    margin: auto;
    color: rgb(80, 80, 80);
    font-size: 2vw; 
}





/*              MOT(GROS) PARTIES                */
.def-container {
    margin: 3vw 0 0 21.75vw;
    width: 57vw;
    z-index: 10;
}

.mot {
    display: inline-block;
    background-color: rgb(20, 20, 20);
    border-top: solid 3px rgb(80, 80, 80);
    border-left: solid 3px rgb(80, 80, 80);
    border-right: solid 3px rgb(80, 80, 80);
    border-radius: 10px 10px 0 0;
    z-index: 20;
}
.mot-text {
    color: white;
    font-size: 2vw;
    margin: 0 0.5vw 0 0.5vw;
}

.def {
    display: inline-block;
    width: 57vw;
    background-color: rgb(20, 20, 20);
    border: solid 3px rgb(80, 80, 80);
    border-radius: 0 10px 10px 10px;
    z-index: 20;
}
.def-text {
    color: rgb(80, 80, 80);
    font-size: 1.5vw;
    margin: 0 0.5vw 0 0.5vw;
}



/*                  GLOSSAIRE LOGO                  */
.glossaire-logo-container {
    position: fixed;
    top: 3.5vw;
    right: 0.5vw;
    width: 19vw;
    height: 42vw;
}
.glossaire-logo {
    margin-top: 3vw;
    width: 19vw;
}



/*                  BRAIN               */
.brain {
    width: 100%;
    height: 40vw;
}

.neuron {
    position: absolute;
    width: 3vw;
    height: 3vw;
    text-align: center;
}

.neuron-link {
    position: absolute;
    width: 10vw;
    height: 0.25vw;  
    background-color: white;
}

.neuron-button {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 50%;
    background-color: white;
    color: black;
    font-size: 0.6vw;

    transition: transform .1s;
}

p .neuron-button {
    width: 5vw;
}

.neuron-button:hover {
    cursor: pointer;
    background: linear-gradient(70deg, rgb(200, 0, 0), rgb(100, 0, 0));
    color: white;
    -ms-transform: scale(2);
    -webkit-transform: scale(2);
    transform: scale(2); 
}



/*              NEURON LINKS                */
.neuron-link1 {
    margin-top: 15vw;
    margin-left: 30vw;
    rotate: -35deg;
}

.neuron-link2 {
    margin-top: 13.5vw;
    margin-left: 40vw;
    rotate: 15deg;
}

.neuron-link3 {
    margin-top: 19vw;
    margin-left: 47.5vw;
    rotate: 60deg;
}

.neuron-link4 {
    margin-top: 11vw;
    margin-left: 48.5vw;
    rotate: -50deg;
}

.neuron-link5 {
    margin-top: 8.5vw;
    margin-left: 57vw;
    rotate: 18deg;
}

.neuron-link6 {
    margin-top: 11vw;
    margin-left: 48.5vw;
    rotate: -50deg;
}



/*              NEURON BUTTONS              */
.neuron-button1 {
    margin-top: 16.2vw;
    margin-left: 30vw;
}
.neuron-button2 {
    margin-top: 10.7vw;
    margin-left: 38vw;
}
.neuron-button3 {
    margin-top: 11.5vw;
    margin-left: 45.7vw;
    position: absolute;
    width: 7vw;
    height: 7vw;
    text-align: center;
    border: none;
    border-radius: 50%;
    background: linear-gradient(70deg, rgb(200, 0, 0), rgb(100, 0, 0));
    color: white;
    font-size: 1.2vw;
}
.neuron-button4 {
    margin-top: 6vw;
    margin-left: 55.5vw;
}
.neuron-button5 {
    margin-top: 22.5vw;
    margin-left: 53.7vw;
}
.neuron-button6 {
    margin-top: 9vw;
    margin-left: 66.5vw;
}