body {
    font-family: 'Poppins', sans-serif;
    text-align: center;
    background-color: #1a1a2e;
    color: #fff;
    margin: 0px;
    padding: 0px;
}
h1{
    margin: 0px;
    padding: 5px;
}
.navbar {
    background: #0f3460;
    justify-content: center;
    padding: 10px;
    flex-wrap: wrap;
    width: 98%;
    max-width: 100%;
}
.navbar_buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.navbar button {
    background: #e94560;
    padding: 5px 20px;
    color: white;
    border: none;
    font-size: 1em;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
}
.navbar button:hover {
    background: #ff2e63;
}
.game-container {
    background: #16213e;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.5);
    display: inline-block;
    width: 90%;
    max-width: 500px;
}
.answer-box {
    font-size: 1.5em;
    background: #0f3460;
    padding: 15px;
    display: inline-block;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}
.options button {
    padding: 10px;
    margin: 5px;
    width: 90%;
    max-width: 400px;
    font-size: 1em;
    cursor: pointer;
    background: #e94560;
    color: white;
    border: none;
    border-radius: 5px;
    transition: 0.3s;
}
.options button:hover {
    background: #ff2e63;
}
#message {
    margin-top: 20px;
    font-size: 1em;
}
#score {
    margin-top: 10px;
    font-size: 1.2em;
  }

.correct-glow {
    animation: glow 1s ease-in-out infinite alternate;
  }
  
@keyframes glow {
    from { box-shadow: 0 0 10px #00ff00; }
    to { box-shadow: 0 0 20px #00ff00; }
  }

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}
  
.shake {
    animation: shake 0.5s ease-in-out;
}