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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    background: #ffffff;
    color: #333333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    line-height: 1.4;
}

.container {
    text-align: center;
    max-width: 800px;
    width: 100%;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: normal;
    margin-bottom: 3rem;
    color: #333;
    letter-spacing: -0.02em;
}

.answer {
    font-size: clamp(8rem, 25vw, 15rem);
    font-weight: bold;
    line-height: 0.9;
    margin: 2rem 0 3rem 0;
    transition: color 0.3s ease;
}

.yes {
    color: #e74c3c;
}

.no {
    color: #2ecc71;
}

.checking {
    color: #f39c12;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.subtitle {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    color: #666;
    margin-bottom: 2rem;
    font-weight: normal;
}

.details {
    font-size: 1rem;
    color: #999;
    margin-top: 3rem;
    line-height: 1.6;
}

.location {
    border-top: 1px solid #eee;
    padding-top: 2rem;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #888;
}

.error {
    color: #e74c3c;
    font-size: 1.1rem;
    margin-top: 2rem;
}

.live-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: #e74c3c;
    border-radius: 50%;
    margin-right: 8px;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

@media (max-width: 600px) {
    body {
        padding: 20px 15px;
    }
    
    h1 {
        margin-bottom: 2rem;
    }
    
    .answer {
        margin: 1.5rem 0 2rem 0;
    }
}