.archive-header {
    text-align: center;
    margin-bottom: 30px;
}
.archive-header h1 {
    color: #1a2a4f;
}
.search-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}