body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #020b1a;
    color: #00ffa6;
}

/* MENU */
.menu {
    position: absolute;
    top: 20px;
    right: 30px;
}

.menu a {
    color: #00ffa6;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}

/* LOGO */
.logo {
    text-align: center;
    margin-top: 40px;
}

.logo img {
    width: 180px;
    border-radius: 50%;
    box-shadow: 0 0 40px #00ffa6;
}

/* TITRE */
h1 {
    margin-left: 40px;
}

/* CONTAINER */
.container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 40px;
}

.box {
    margin: auto;
    width: 400px;
    padding: 20px;
    padding-bottom: 40px;
    border: 2px solid #00ff88;
    border-radius: 10px;
    box-shadow: 0 0 20px #00ff88;
}/* TITRE CLIQUABLE */
.bloc-titre {
    cursor: pointer;
    font-weight: bold;
    padding: 12px;
    background: #0f2a3a;
    border-radius: 10px;
    transition: 0.3s;
}

.bloc-titre:hover {
    background: #163f57;
}

/* CONTENU AVEC ANIMATION (IMPORTANT) */
.bloc-contenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 10px;
}

/* QUAND OUVERT */
.bloc.open .bloc-contenu {
    max-height: 500px;
    padding: 10px;
}

/* ICÔNES DOSSIER */
.bloc-titre::before {
    content: "📁 ";
}

.bloc.open .bloc-titre::before {
    content: "📂 ";
}

/* LIENS */
.bloc-contenu a {
    display: block;
    color: #00ffa6;
    text-decoration: none;
    margin-top: 10px;
}

.bloc-contenu a:hover {
    text-decoration: underline;
}

/* DESCRIPTIONS */
.bloc-contenu p {
    font-size: 12px;
    margin: 0 0 10px 0;
    color: #ccc;
}

/* BOUTON AJOUTER */
.ajouter {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #00ffa6;
    color: black;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
}