.sp-section-mt {
        margin-top: var(--spacing-md);
    }

    .sp-mt-20 {
        margin-top: 20px;
    }

    .sp-empty-pad {
        padding: 40px;
    }

    .tabs-container {
        margin-bottom: 20px;
    }

    .tab-content {
        animation: fadeIn 0.3s;
    }

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

    .provider-card {
        background: var(--color-card-background);
        border: 1px solid var(--color-border-light);
        border-radius: var(--border-radius-sm);
        padding: 20px;
        margin-bottom: var(--spacing-md);
        transition: box-shadow 0.2s;
    }

    .provider-card:hover {
        box-shadow: var(--shadow-card-hover, 0 4px 12px rgba(0,0,0,0.1));
    }

    .provider-header {
        display: flex;
        justify-content: space-between;
        align-items: start;
        margin-bottom: var(--spacing-md);
    }

    .provider-name {
        font-size: var(--font-size-lg, 18px);
        font-weight: var(--font-weight-semibold, 600);
        color: var(--color-secondary);
        margin: 0 0 var(--spacing-xs) 0;
    }

    .provider-tax-id {
        font-family: monospace;
        background: var(--color-background);
        padding: var(--spacing-xs) var(--spacing-sm);
        border-radius: 4px;
        font-size: var(--font-size-xs, 12px);
        color: var(--color-text-secondary);
    }

    .provider-details {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 12px;
        margin-top: var(--spacing-md);
    }

    .provider-detail-item {
        display: flex;
        gap: var(--spacing-sm);
    }

    .provider-detail-label {
        font-weight: var(--font-weight-semibold, 600);
        color: var(--color-text-secondary);
        min-width: 100px;
    }

    .provider-detail-value {
        color: var(--color-text);
    }

    .provider-detail-value a {
        color: var(--color-primary);
        text-decoration: none;
    }

    .provider-detail-value a:hover {
        text-decoration: underline;
    }

    .filter-group {
        padding: var(--spacing-md);
    }

    .filter-group label {
        display: block;
        font-weight: var(--font-weight-semibold, 600);
        margin-bottom: var(--spacing-sm);
        color: var(--color-secondary);
    }

    .filter-select {
        width: 100%;
        max-width: 300px;
        padding: 10px;
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        font-size: var(--font-size-sm, 14px);
    }

    .loading-spinner .spinner-unified {
        margin: 0 auto var(--spacing-md);
    }

    .no-providers {
        text-align: center;
        padding: 40px;
        color: var(--color-disabled);
    }