body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: Arial, sans-serif;
}

.game-logo {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 20%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease;
}

.game-logo:hover {
    transform: scale(1.05);
}

.game-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
}

.tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-card {
    backdrop-filter: blur(15px);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 30px 20px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.computer_choice,
.user_choice {
    font-size: 90px;
    line-height: 1;
    transition: transform 0.2s ease;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.25);
}

.vs-text {
    font-size: 22px;
    font-weight: bold;
    opacity: 0.7;
}

.choice-btn {
    font-size: 28px;
    margin: 8px;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.choice-btn:hover {
    transform: scale(1.1);
}

.result {
    font-size: 1.3rem;
    font-weight: bold;
    margin-top: 10px;
}

.bounce {
    animation: bounce 0.5s;
}

.shake {
    animation: shake 0.5s;
}

.choice-animate {
    animation: pop 0.3s ease;
}

@keyframes bounce {
    0% {
        transform: scale(1);
    }

    30% {
        transform: scale(1.3);
    }

    60% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes shake {
    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-6px);
    }

    50% {
        transform: translateX(6px);
    }

    75% {
        transform: translateX(-6px);
    }

    100% {
        transform: translateX(0);
    }
}

@keyframes pop {
    0% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.game-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.reset-btn {
    border-radius: 10px;
    padding: 4px 12px;
    font-size: 0.75rem;
    transition: all 0.2s ease;
}

.reset-btn:hover {
    transform: scale(1.05);
}

@media (max-width: 576px) {
    .game-card {
        padding: 20px 15px;
        max-width: 95%;
    }

    .computer_choice,
    .user_choice {
        font-size: 70px;
    }

    .choice-btn {
        font-size: 24px;
        margin: 5px;
    }

    .vs-text {
        font-size: 18px;
    }

    .game-logo {
        width: 50px;
        height: 50px;
    }

    .game-title {
        font-size: 1.4rem;
    }

    .tagline {
        font-size: 0.8rem;
    }
}

#next-round-btn{
    border-radius:12px;
    transition:.25s;
}

#next-round-btn:hover:not(:disabled){
    transform:scale(1.03);
}

#next-round-btn:disabled{
    opacity:.55;
    cursor:not-allowed;
}