/* Body */
body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: radial-gradient(circle, #2a2a72, #009ffd);
    color: #fff;
    overflow: hidden;
}

/* main-container  */
.main-container {
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    animation: zoomIn 1.5s ease-out;
}

/* title */
.title-container h1 {
    font-size: 2.5rem;
    color: #ffcc00;
    text-shadow: 0 4px 10px rgba(255, 204, 0, 0.7);
    animation: glow 2s infinite;
}

.subtitle {
    font-size: 1rem;
    color: #d9d9d9;
    margin-bottom: 20px;
}

/* game-btn  */
.game-container {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.game-btn {
    padding: 15px 30px;
    font-size: 1.2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(45deg, #ff416c, #ff4b2b);
    box-shadow: 0 8px 15px rgba(255, 65, 108, 0.5);
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.game-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 20px rgba(255, 65, 108, 0.7);
}

/* Result */
.result-container {
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.result-container span {
    font-weight: bold;
    color: #ffcc00;
}

/* Animatoin */
@keyframes glow {
    0%, 100% {
        text-shadow: 0 4px 10px rgba(255, 204, 0, 0.7), 0 0 15px rgba(255, 204, 0, 0.5);
    }
    50% {
        text-shadow: 0 4px 20px rgba(255, 204, 0, 1), 0 0 25px rgba(255, 204, 0, 0.7);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes zoomIn {
    0% {
        transform: scale(0.9);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}