body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #6a0dad, #ffcc00);
    min-height: 100vh;
    background-attachment: fixed;
    margin: 0;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}



#startBox {
    padding: 30px 20px;
    border-radius: 20px;
    width: 300px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    margin: auto;
}


#gameArea {
    display: none; 
    gap: 20px;
    justify-content: center;
    align-items: flex-start;
    margin: auto;
}


.game-container, .leaderboard-container {
    padding: 30px 20px;
    border-radius: 20px;
    width: 350px;
    height: 380px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    display: inline-block; /* keep them side by side */
    vertical-align: top;
}

h1, h2 {
    margin-bottom: 15px;
    font-weight: bold;
}

input[type="number"], select, button {
    width: 80%;
    padding: 10px;
    font-size: 16px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: none;
    outline: none;
}

/* Buttons */
button {
    font-weight: bold;
    cursor: pointer;
    background: #ffcc00;
    color: #6a0dad;
    transition: 0.3s;
    border-radius: 10px;
}

button:hover {
    background: #fff;
    color: #6a0dad;
    transform: scale(1.05);
}

/* Message & Hint */
#message {
    font-size: 18px;
    margin-top: 15px;
    font-weight: bold;
    color: #fff;
}

#hint {
    font-size: 18px;
    margin-top: 10px;
    padding: 5px 10px;
    border-radius: 10px;
    font-weight: bold;
}

/* Leaderboard Styles */
#leaderboard {
    list-style: none;
    padding: 0;
    margin: 20px auto 0;
    width: 300px;
    background: rgba(255,255,255,0.1);
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
    border-radius: 10px;
    text-align: center;
    color: #fff;
}

#leaderboard li {
    padding: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

#leaderboard li:first-child { background: gold; font-weight: bold; color: #2c3e50; }
#leaderboard li:nth-child(2) { background: silver; font-weight: bold; color: #2c3e50; }
#leaderboard li:nth-child(3) { background: #cd7f32; font-weight: bold; color: #fff; }

.hidden { display: none; }

/* Responsive: stack vertically on small screens */
@media (max-width: 768px) {
    #gameArea {
        flex-direction: column; 
        align-items: center;    
    }
    #startBox {
   margin: auto;
}
    .game-container, .leaderboard-container {
        width: 90%; 
        margin-bottom: 20px;   
    }

    .game-container {
      margin-top: 35px;
    }
}