* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.container {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-weight: 300;
    letter-spacing: 2px;
}

.question-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

input[type="text"] {
    flex: 1;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

input[type="text"]::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 10px;
    background: #24243e;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
}

button:hover {
    background: #302b63;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(48, 43, 99, 0.4);
}

.answer-container {
    text-align: center;
    margin-bottom: 2rem;
    min-height: 100px;
}

#answer {
    font-size: 3rem;
    font-weight: 300;
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    letter-spacing: 2px;
}

#answer.yes {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.2);
}

#answer.no {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.hidden {
    opacity: 0;
    transform: translateY(20px);
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .question-container {
        flex-direction: column;
    }

    button {
        width: 100%;
    }
}