body {
    font-family: Arial, sans-serif;
    background: url('../img/velvet_room.webp') no-repeat center center fixed;
    background-size: cover;
    color: white;
    text-align: center;
}

h1, h2 {
    text-transform: uppercase;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
}

h1{
    margin-bottom: 100px;
}

.perso_container{
    margin: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Conteneur principal */
.persona {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 20px;
    width: 600px;
}

.vs{
    height: 120px;
    width: 120px;
    border: none;
}

/* Sélection des personnages */
label {
    font-weight: bold;
    display: block;
    margin: 10px 0;
}

select {
    font-size: 18px;
    padding: 5px;
    border: none;
    border-radius: 5px;
    background: #333;
    color: white;
}

/* Images des personnages */
img {
    display: block;
    margin: 10px auto;
    border: 3px solid white;
    height: 400px;
    width: 400px;
    border-radius: 5px;
    transition: transform 0.2s ease-in-out;
}

img:hover {
    transform: scale(1.1);
}

/* Bouton de démarrage du combat */
#btn_start {
    height: 75px;
    width: 400px;
    font-size: 20px;
    font-weight: bold;
    padding: 10px 20px;
    background: goldenrod;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 15px;
    box-shadow: 0px 4px 8px gold;
    transition: background 0.3s, transform 0.1s;
}

#btn_start:hover {
    background:  gold;
    transform: scale(1.1);
}

/* Boutons de contrôle de la musique */
.music-control {
    position: absolute;
    top: 0px;
    left: 50px;
    margin-top: 20px;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px;
    border-radius: 10px;
    display: inline-block;
}

.btn {
    display: inline-block;
    padding: 8px 15px;
    margin: 5px;
    background: #444;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn:hover {
    background: #666;
}

.btn.active {
    background: goldenrod;
}