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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    max-width: 800px;
    width: 100%;
    padding: 40px;
}

h1 {
    color: #667eea;
    font-size: 2.5em;
    margin-bottom: 10px;
    text-align: center;
}

.version {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.description {
    text-align: center;
    color: #555;
    margin-bottom: 40px;
    font-size: 1.2em;
}

.links-section {
    margin-bottom: 30px;
}

.section-title {
    color: #333;
    font-size: 1.4em;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #667eea;
}

.links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.link-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.link-card h3 {
    font-size: 1.3em;
    margin-bottom: 8px;
}

.link-card p {
    font-size: 0.9em;
    opacity: 0.9;
}

.api-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.api-link {
    background: #f5f5f5;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    color: #667eea;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s;
}

.api-link:hover {
    background: #667eea;
    color: white;
}

.features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.feature-badge {
    background: #e8eaf6;
    color: #667eea;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 500;
}

.status {
    display: inline-block;
    background: #4caf50;
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    margin-left: 10px;
}

@media (max-width: 600px) {
    .container {
        padding: 25px;
    }
    h1 {
        font-size: 2em;
    }
}