.pms-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 4px 0 20px 0;
    padding: 22px 24px;
    border-radius: 20px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    box-shadow: 0 12px 32px rgba(15,23,42,.06);
}

.pms-page-header-icon {
    width: 54px;
    height: 54px;
    min-width: 54px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    box-shadow: 0 12px 28px rgba(139,92,246,.28);
}

.pms-loader-card {
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
}

.pms-filter-card, .pms-toolbar {
    margin-bottom: 20px;
    border-radius: 18px;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    box-shadow: 0 12px 32px rgba(15,23,42,.06);
}

.pms-filter-actions {
    display: flex;
    align-items: flex-end;
}

.pms-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    flex-wrap: wrap;
}

.pms-primary-button {
    height: 40px;
    padding: 0 20px !important;
    border-radius: 12px !important;
    color: #fff !important;
    font-weight: 700 !important;
    text-transform: none !important;
    background: linear-gradient(135deg, #8B5CF6, #A78BFA) !important;
    box-shadow: 0 10px 24px rgba(139,92,246,.28);
    white-space: nowrap;
}

.pms-secondary-button {
    height: 40px;
    padding: 0 18px !important;
    border-radius: 12px !important;
    color: #7C3AED !important;
    font-weight: 700 !important;
    text-transform: none !important;
    background: rgba(139,92,246,.08) !important;
    white-space: nowrap;
}

.pms-empty-alert {
    border-radius: 16px;
    background: rgba(139,92,246,.08) !important;
    color: #6D28D9 !important;
    border: 1px solid rgba(139,92,246,.16);
    font-weight: 600;
}

/* TABLE */
.pms-data-table {
    margin-bottom: 20px;
    border-radius: 18px;
    overflow: hidden;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    box-shadow: 0 12px 32px rgba(15,23,42,.06);
}

    .pms-data-table .mud-table-head {
        background: linear-gradient(135deg, rgba(139,92,246,.08), rgba(167,139,250,.04));
    }

.pms-data-table .mud-table-head .mud-table-cell {
        color: var(--mud-palette-text-secondary);
        font-weight: 900;
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: .04em;
        white-space: nowrap;
    }

    .pms-data-table .mud-table-body .mud-table-cell {
        color: var(--mud-palette-text-secondary);
        font-weight: 500;
        vertical-align: middle;
    }

    .pms-data-table .mud-table-row:hover {
        background: rgba(139,92,246,.03) !important;
    }

/* ROW */
.al-timestamp {
    font-variant-numeric: tabular-nums;
    font-size: .84rem;
}

.al-action-chip {
    border-radius: 8px !important;
    height: 24px !important;
    font-size: .78rem !important;
}

.al-entity-id {
    font-family: monospace;
    font-size: .74rem;
    color: var(--mud-palette-text-disabled);
    word-break: break-all;
}

.al-expand-btn {
    transition: transform .2s ease;
}

    .al-expand-btn.al-expanded {
        transform: rotate(90deg);
    }

/* DIFF */
.al-diff-cell {
    padding: 0 !important;
    background: rgba(139,92,246,.025) !important;
}

.al-diff-container {
    padding: 12px 20px 16px 52px;
    border-top: 1px solid rgba(139,92,246,.12);
}

.al-diff-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: #7C3AED;
    margin-bottom: 10px;
}

.al-diff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
}

    .al-diff-table thead th {
        text-align: left;
        padding: 4px 10px;
        font-size: .72rem;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: .04em;
        color: var(--mud-palette-text-disabled);
        border-bottom: 1px solid var(--mud-palette-divider);
    }

    .al-diff-table tbody tr:hover {
        background: rgba(139,92,246,.04);
    }

    .al-diff-table tbody td {
        padding: 5px 10px;
        vertical-align: top;
    }

.al-diff-field {
    font-weight: 700;
    color: var(--mud-palette-text-secondary);
    white-space: nowrap;
    min-width: 160px;
}

.al-diff-old {
    color: #dc2626;
    text-decoration: line-through;
    word-break: break-all;
    max-width: 340px;
}

.al-diff-new {
    color: #15803d;
    font-weight: 600;
    word-break: break-all;
    max-width: 340px;
}

/* PAGINATION */
.pms-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.pms-pagination-info {
    color: var(--mud-palette-text-secondary);
    font-weight: 700;
    font-size: 14px;
}

@media (max-width: 960px) {
    .pms-filter-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .pms-primary-button {
        width: 100%;
    }

    .pms-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .pms-data-table {
        overflow-x: auto;
    }

        .pms-data-table .mud-table-root {
            min-width: 740px;
        }

    .al-diff-container {
        padding-left: 16px;
    }
}

@media (max-width: 600px) {
    .pms-page-header {
        padding: 18px;
        align-items: flex-start;
        flex-direction: column;
    }

    .pms-filter-card {
        padding: 14px;
    }
}
