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

body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

h1 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.info {
    color: #666;
    margin: 1rem 0 0.5rem;
    font-weight: 500;
}

ul {
    list-style: none;
    margin-bottom: 2rem;
}

ul li {
    padding: 0.5rem 0;
    color: #444;
}

.api-test {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #eee;
}

button {
    background: #667eea;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
}

button:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

#apiResponse {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.5rem;
    min-height: 60px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}