/* ── Page Header ─────────────────────────────────────────────── */
.rpt-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.rpt-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.rpt-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.rpt-header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.rpt-btn {
    padding: 0.55rem 1.2rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}

.rpt-btn-primary {
    background: var(--primary-color);
    color: white;
}

    .rpt-btn-primary:hover {
        background: var(--primary-dark);
    }

    .rpt-btn-primary:disabled {
        opacity: 0.65;
        cursor: not-allowed;
    }

.rpt-btn-outline {
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

    .rpt-btn-outline:hover {
        background: var(--bg-color);
        border-color: var(--primary-color);
        color: var(--primary-color);
    }

.rpt-btn-ghost {
    background: #f0f4f8;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

    .rpt-btn-ghost:hover {
        background: #e2eaf2;
        color: var(--primary-color);
    }

/* ── Filter Panel ─────────────────────────────────────────────── */
.rpt-filter-panel {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.rpt-filter-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.rpt-filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
    min-width: 140px;
}

.rpt-filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rpt-filter-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    background: white;
    transition: border-color 0.2s;
}

    .rpt-filter-input:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(45, 95, 127, 0.1);
    }

.rpt-filter-actions {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

/* ── Summary Cards ────────────────────────────────────────────── */
.rpt-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.rpt-summary-card {
    background: white;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    border-top: 4px solid transparent;
}

.rpt-card-blue {
    border-top-color: var(--primary-color);
}

.rpt-card-green {
    border-top-color: var(--secondary-color);
}

.rpt-card-orange {
    border-top-color: #f0ad4e;
}

.rpt-card-red {
    border-top-color: var(--danger-color);
}

.rpt-card-purple {
    border-top-color: #7952b3;
}

.rpt-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.rpt-card-value {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.rpt-card-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 0.3rem;
}

/* ── Master Table ─────────────────────────────────────────────── */
.rpt-table-container {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.rpt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

    .rpt-table thead tr {
        background: var(--primary-color);
        color: white;
    }

    .rpt-table thead th {
        padding: 0.85rem 1rem;
        text-align: left;
        font-weight: 600;
        white-space: nowrap;
    }

    .rpt-table tbody tr {
        border-bottom: 1px solid var(--border-color);
    }

        .rpt-table tbody tr:last-child {
            border-bottom: none;
        }

    .rpt-table tbody td {
        padding: 0.75rem 1rem;
    }

/* clickable invoice row */
.rpt-master-row {
    cursor: pointer;
    transition: background 0.15s;
}

    .rpt-master-row:hover {
        background: #f0f6fb;
    }

        .rpt-master-row:hover .rpt-expand-icon {
            color: var(--primary-color);
        }

.rpt-expand-icon {
    display: inline-block;
    font-size: 0.65rem;
    color: var(--text-secondary);
    transition: transform 0.25s, color 0.2s;
    user-select: none;
}

.rpt-invoice-no {
    color: var(--primary-color);
}

/* ── Detail / Expand Row ──────────────────────────────────────── */
.rpt-detail-row {
    display: none;
    background: #f5f8fb;
}

    .rpt-detail-row.open {
        display: table-row;
    }

.rpt-detail-container {
    padding: 1rem 1.5rem 1.25rem 2.5rem;
    border-top: 2px dashed #cde0ee;
}

.rpt-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.rpt-detail-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rpt-detail-count {
    font-size: 0.78rem;
    background: var(--primary-color);
    color: white;
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
}

.rpt-detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    background: white;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

    .rpt-detail-table thead tr {
        background: #ddeef7;
        color: var(--primary-dark);
    }

    .rpt-detail-table thead th {
        padding: 0.5rem 0.85rem;
        text-align: left;
        font-weight: 600;
    }

    .rpt-detail-table tbody tr {
        border-bottom: 1px solid #eef2f7;
        transition: background 0.12s;
    }

        .rpt-detail-table tbody tr:hover {
            background: #f0f6fb;
        }

        .rpt-detail-table tbody tr:last-child {
            border-bottom: none;
        }

    .rpt-detail-table tbody td {
        padding: 0.5rem 0.85rem;
    }

/* ── Badges ───────────────────────────────────────────────────── */
.rpt-badge {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
    white-space: nowrap;
}

.rpt-badge-green {
    background: #d4edda;
    color: #155724;
}

.rpt-badge-orange {
    background: #fff3cd;
    color: #856404;
}

.rpt-badge-red {
    background: #f8d7da;
    color: #721c24;
}

.rpt-badge-blue {
    background: #d1ecf1;
    color: #0c5460;
}

/* ── Misc ─────────────────────────────────────────────────────── */
.rpt-loading {
    text-align: center !important;
    padding: 2rem !important;
    color: var(--text-secondary);
}

.rpt-error {
    color: var(--danger-color) !important;
}

.rpt-amount {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.rpt-remarks {
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rpt-empty-state {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-top: 1rem;
}

.rpt-empty-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.rpt-empty-state p {
    color: var(--text-secondary);
}

/* ── Print header (hidden on screen) ─────────────────────────── */
.rpt-print-header {
    display: none;
    text-align: center;
    margin-bottom: 1.5rem;
}

    .rpt-print-header h2 {
        font-size: 1.4rem;
        color: var(--text-primary);
    }

    .rpt-print-header p {
        color: var(--text-secondary);
        font-size: 0.85rem;
    }

    .rpt-print-header hr {
        margin-top: 0.75rem;
        border: none;
        border-top: 2px solid var(--border-color);
    }

/* ── Print / PDF media ────────────────────────────────────────── */
@media print {
    .rpt-filter-panel,
    .rpt-header-actions {
        display: none !important;
    }

    .rpt-print-header {
        display: block !important;
    }

    .rpt-detail-row {
        display: table-row !important;
    }

    .rpt-table {
        font-size: 0.72rem;
    }

    .rpt-detail-table {
        font-size: 0.7rem;
    }

    .rpt-table thead tr {
        background: #2d5f7f !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .rpt-detail-table thead tr {
        background: #ddeef7 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .rpt-table-container {
        box-shadow: none;
        overflow: visible;
    }

    .rpt-summary-card {
        border: 1px solid #dee2e6;
        break-inside: avoid;
        box-shadow: none;
    }

    .rpt-expand-icon {
        display: none;
    }
}