/* 🌟 Styles généraux */
body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(to right, #ff7e5f, #feb47b); /* Dégradé de fond */
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* 📦 Conteneur principal */
.container {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 450px;
    box-sizing: border-box;
}

/* 🏆 Titre et score */
h1 {
    font-size: 2em;
    color: #333;
    margin-bottom: 15px;
}

#score-board {
    font-size: 1.2em;
    margin-bottom: 15px;
}

#score, #round {
    font-weight: bold;
    color: #4CAF50;
}

/* 🎨 Grille des couleurs */
#colorBoxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); /* ✅ S'adapte automatiquement */
    gap: 10px;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    margin: 20px auto;
}

/* 📏 Boutons de couleur */
.color-box {
    width: 100%;
    aspect-ratio: 1; /* ✅ Toujours carré */
    border-radius: 10px;
    opacity: 0.7;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.2s ease-in-out;
}

.color-box:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* 🎮 Boutons */
button {
    margin-top: 15px;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

/* ℹ Messages d'état */
#statusMessage {
    margin-top: 15px;
    font-size: 1.3em;
    font-weight: bold;
    color: #333;
}

#statusMessage.correct {
    color: #4CAF50; /* Vert */
}

#statusMessage.incorrect {
    color: #F44336; /* Rouge */
}

/* 📱 MOBILE : Ajustement à 2 colonnes */
@media (max-width: 500px) {
    h1 {
        font-size: 1.5em;
    }

    .container {
        padding: 15px;
    }

    #colorBoxes {
        grid-template-columns: repeat(3, 1fr); /* ✅ Fixe 2 colonnes sur mobile */
        max-width: 250px;
    }

    button {
        font-size: 14px;
        padding: 8px;
    }
}

/* 🖥 GRAND ÉCRAN : Ajustement à 4 colonnes */
@media (min-width: 768px) {
    #colorBoxes {
        grid-template-columns: repeat(3, 1fr); /* ✅ Fixe 4 colonnes sur PC */
        max-width: 450px;
    }
}