.page-header {
    background: var(--primary);
    padding: 132px 0 40px;
    margin-top: -72px;
    text-align: center;
}
.page-title {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}
.page-subtitle {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
}
.loading-placeholder {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}