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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0 24px;
}

header {
    text-align: left;
    padding: 1.5rem 0;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

h1 {
    color: #0071e3;
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #0071e3, #42a1ec);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    background: linear-gradient(45deg, #1d1d1f, #434344);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
    max-width: 800px;
    transform: translateY(0);
    opacity: 1;
    animation: slideUp 0.8s ease-out;
    text-align: center;
    margin: 0 auto;
}

main {
    width: 100%;
    max-width: 1200px;
    padding: 2rem 0;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.generate-btn {
    background: linear-gradient(45deg, #0071e3, #42a1ec);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 980px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    margin: 2rem auto;
}

.generate-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.2);
}

.names-container {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    width: 100%;
    justify-content: center;
}

.name-tag {
    background-color: #f5f5f7;
    padding: 0.8rem 1.5rem;
    border-radius: 980px;
    font-size: 1.1rem;
    color: #1d1d1f;
    font-weight: 500;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

.name-tag:hover {
    background-color: #e8e8ed;
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .subtitle {
        font-size: 2.5rem;
    }
    
    body {
        padding: 0 16px;
    }
}