/* ── Used Parts KPI Dashboard ── */
.upk-wrap {
    --upk-primary: #1565C0;
    --upk-primary-dark: #0D47A1;
    --upk-primary-light: #42A5F5;
    --upk-primary-bg: #E3F2FD;
    --upk-accent: #1976D2;
    --upk-bg: #F5F7FA;
    --upk-white: #FFFFFF;
    --upk-card: #FFFFFF;
    --upk-border: #E0E6ED;
    --upk-border-light: #EEF2F7;
    --upk-text: #2C3E50;
    --upk-text-sec: #607D8B;
    --upk-text-muted: #90A4AE;
    --upk-green: #2E7D32;
    --upk-green-bg: #E8F5E9;
    --upk-red: #C62828;
    --upk-red-bg: #FFEBEE;
    --upk-orange: #E65100;
    --upk-orange-bg: #FFF3E0;
    --upk-yellow: #F9A825;
    --upk-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --upk-shadow: 0 2px 8px rgba(0,0,0,0.08);
    --upk-radius: 8px;
    --upk-radius-lg: 12px;
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Dark mode overrides */
.dark .upk-wrap {
    --upk-bg: #1a1a2e;
    --upk-white: #16213e;
    --upk-card: #1e293b;
    --upk-border: #334155;
    --upk-border-light: #2d3a4a;
    --upk-text: #e2e8f0;
    --upk-text-sec: #94a3b8;
    --upk-text-muted: #64748b;
    --upk-primary-bg: rgba(21,101,192,0.15);
    --upk-green-bg: rgba(46,125,50,0.15);
    --upk-red-bg: rgba(198,40,40,0.15);
    --upk-orange-bg: rgba(230,81,0,0.15);
    --upk-shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --upk-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

/* ── Sub-Tabs ── */
.upk-tabs {
    display: flex;
    gap: 4px;
    padding: 0 4px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--upk-border);
    overflow-x: auto;
}
.upk-tab {
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.83rem;
    color: var(--upk-text-sec);
    border: none;
    background: none;
    position: relative;
    transition: all 0.15s;
    white-space: nowrap;
}
.upk-tab:hover { color: var(--upk-primary); background: var(--upk-primary-bg); }
.upk-tab.active {
    color: var(--upk-primary);
    font-weight: 600;
}
.upk-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 2.5px;
    background: var(--upk-primary);
    border-radius: 2px 2px 0 0;
}
.upk-tab-panel { display: none; }
.upk-tab-panel.active { display: block; }

/* ── Filter Bar ── */
.upk-filters {
    background: var(--upk-card);
    padding: 14px 18px;
    border-radius: var(--upk-radius-lg);
    border: 1px solid var(--upk-border);
    margin-bottom: 16px;
    box-shadow: var(--upk-shadow-sm);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
}
.upk-filters label {
    color: var(--upk-text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 3px;
    display: block;
}
.upk-filters select,
.upk-filters input[type="date"] {
    background: var(--upk-bg);
    color: var(--upk-text);
    border: 1px solid var(--upk-border);
    font-size: 0.83rem;
    border-radius: 6px;
    padding: 6px 10px;
    outline: none;
}
.upk-filters select:focus,
.upk-filters input[type="date"]:focus {
    background: var(--upk-card);
    border-color: var(--upk-primary-light);
    box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}

/* ── Buttons ── */
.upk-btn {
    font-weight: 600;
    font-size: 0.83rem;
    border-radius: 6px;
    padding: 6px 16px;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
}
.upk-btn-primary {
    background: var(--upk-primary);
    color: #fff;
}
.upk-btn-primary:hover { background: var(--upk-primary-dark); }
.upk-btn-outline {
    background: transparent;
    color: var(--upk-text-sec);
    border: 1px solid var(--upk-border);
}
.upk-btn-outline:hover { background: var(--upk-bg); color: var(--upk-text); }

/* ── Cards ── */
.upk-card {
    background: var(--upk-card);
    border: 1px solid var(--upk-border);
    border-radius: var(--upk-radius-lg);
    box-shadow: var(--upk-shadow-sm);
    overflow: hidden;
}

/* ── KPI Cards ── */
.upk-kpi-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    margin-bottom: 20px;
}
.upk-kpi-card {
    background: var(--upk-card);
    border: 1px solid var(--upk-border);
    border-radius: var(--upk-radius-lg);
    padding: 18px;
    text-align: center;
    box-shadow: var(--upk-shadow-sm);
    transition: box-shadow 0.2s;
}
.upk-kpi-card:hover { box-shadow: var(--upk-shadow); }
.upk-kpi-value { font-size: 1.8rem; font-weight: 700; color: var(--upk-primary); }
.upk-kpi-label {
    font-size: 0.72rem;
    color: var(--upk-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-top: 2px;
}
.upk-kpi-sub { font-size: 0.75rem; color: var(--upk-text-sec); margin-top: 4px; }

/* ── DataTables Override ── */
.upk-wrap table.dataTable { color: var(--upk-text) !important; }
.upk-wrap table.dataTable thead th {
    background: var(--upk-bg) !important;
    color: var(--upk-text-sec) !important;
    border-bottom: 2px solid var(--upk-border) !important;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    white-space: nowrap;
    padding: 10px 10px !important;
}
/* Grouped column headers */
.upk-wrap table.dataTable thead tr.upk-col-group th.upk-group-hdr {
    background: var(--upk-primary) !important;
    color: #fff !important;
    text-align: center;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 5px 8px !important;
    border-right: 2px solid rgba(255,255,255,0.3);
    border-bottom: 1px solid var(--upk-primary-dark) !important;
}
.upk-wrap table.dataTable thead tr.upk-col-group th.upk-group-hdr:last-child {
    border-right: none;
}
/* Narrow date column */
.upk-col-date { width: 80px !important; max-width: 90px; font-size: 0.8rem; }
/* Advanced Filters */
.upk-adv-filters {
    background: var(--upk-bg); border: 1px solid var(--upk-border); border-radius: var(--upk-radius);
    padding: 10px 14px; margin-bottom: 10px;
}
.upk-adv-header {
    display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
    font-size: 0.8rem; font-weight: 600; color: var(--upk-text-sec);
}
.upk-btn-xs {
    font-size: 0.72rem; padding: 3px 10px; border-radius: 4px; border: 1px solid var(--upk-primary-light);
    background: var(--upk-primary-bg); color: var(--upk-primary); cursor: pointer; font-weight: 600;
}
.upk-btn-xs:hover { background: var(--upk-primary); color: #fff; }
.upk-btn-clear { border-color: var(--upk-red); background: var(--upk-red-bg); color: var(--upk-red); }
.upk-btn-clear:hover { background: var(--upk-red); color: #fff; }
.upk-filter-row {
    display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap;
}
.upk-filter-row select, .upk-filter-row input {
    font-size: 0.8rem; padding: 4px 8px; border: 1px solid var(--upk-border); border-radius: 5px;
    background: var(--upk-white); color: var(--upk-text);
}
.upk-filter-row select { min-width: 120px; }
.upk-filter-row input[type="number"] { width: 90px; }
.upk-filter-row .upk-filter-remove {
    font-size: 0.75rem; color: var(--upk-red); cursor: pointer; padding: 2px 6px;
    border: 1px solid var(--upk-red); border-radius: 4px; background: none;
}
.upk-filter-row .upk-filter-remove:hover { background: var(--upk-red); color: #fff; }
.upk-filter-count { font-size: 0.72rem; color: var(--upk-primary); font-weight: 600; margin-left: auto; }
#upkFilterToggle.active { background: var(--upk-primary); color: #fff; }
/* Multi-select dropdown */
.upk-mselect { position: relative; display: inline-block; min-width: 180px; }
.upk-mselect-trigger {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 6px 10px; border: 1px solid var(--upk-border); border-radius: 6px;
    background: var(--upk-white); cursor: pointer; font-size: 0.83rem; color: var(--upk-text);
    min-height: 34px;
}
.upk-mselect-trigger:hover { border-color: var(--upk-primary-light); }
.upk-mselect-arrow { font-size: 0.7rem; color: var(--upk-text-muted); }
.upk-mselect-drop {
    position: absolute; top: 100%; left: 0; right: 0; min-width: 220px;
    background: var(--upk-white); border: 1px solid var(--upk-border); border-radius: 6px;
    box-shadow: var(--upk-shadow); z-index: 100; margin-top: 4px; overflow: hidden;
}
.upk-mselect-search {
    width: 100%; padding: 7px 10px; border: none; border-bottom: 1px solid var(--upk-border-light);
    font-size: 0.8rem; outline: none; color: var(--upk-text); box-sizing: border-box;
}
.upk-mselect-search:focus { border-bottom-color: var(--upk-primary-light); }
.upk-mselect-actions {
    display: flex; gap: 12px; padding: 5px 10px; border-bottom: 1px solid var(--upk-border-light);
    font-size: 0.72rem;
}
.upk-mselect-actions a { color: var(--upk-primary); text-decoration: none; font-weight: 600; }
.upk-mselect-actions a:hover { text-decoration: underline; }
#upkMsOptions { max-height: 200px; overflow-y: auto; padding: 4px 0; }
.upk-mselect-opt {
    display: flex; align-items: center; gap: 8px; padding: 5px 10px; cursor: pointer;
    font-size: 0.8rem; color: var(--upk-text); transition: background 0.1s;
}
.upk-mselect-opt:hover { background: var(--upk-primary-bg); }
.upk-mselect-opt input[type="checkbox"] { accent-color: var(--upk-primary); margin: 0; }
.upk-mselect-dot {
    width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0;
}
.upk-wrap table.dataTable tbody td {
    border-color: var(--upk-border-light) !important;
    padding: 8px 10px !important;
    font-size: 0.83rem;
    vertical-align: middle;
}
.upk-wrap table.dataTable tbody tr { transition: background 0.1s; }
.upk-wrap table.dataTable tbody tr:hover { background: var(--upk-primary-bg) !important; }
.upk-wrap .dataTables_wrapper .dataTables_filter input {
    background: var(--upk-bg);
    color: var(--upk-text);
    border: 1px solid var(--upk-border);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.83rem;
}
.upk-wrap .dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--upk-primary-light);
    box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
    outline: none;
}
.upk-wrap .dataTables_wrapper .dataTables_length select {
    background: var(--upk-bg);
    color: var(--upk-text);
    border: 1px solid var(--upk-border);
    border-radius: 6px;
    padding: 4px 8px;
}
.upk-wrap .dataTables_wrapper .dataTables_info,
.upk-wrap .dataTables_wrapper .dataTables_length label,
.upk-wrap .dataTables_wrapper .dataTables_filter label {
    color: var(--upk-text-muted) !important;
    font-size: 0.8rem;
}
.upk-wrap .dataTables_wrapper .dataTables_paginate .paginate_button {
    color: var(--upk-text-sec) !important;
    border-radius: 6px !important;
    border: 1px solid var(--upk-border) !important;
    margin: 0 2px;
    font-size: 0.8rem;
}
.upk-wrap .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--upk-primary) !important;
    color: #fff !important;
    border-color: var(--upk-primary) !important;
}
.upk-wrap .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--upk-primary-bg) !important;
    color: var(--upk-primary) !important;
    border-color: var(--upk-primary-light) !important;
}

/* ── Status Badges ── */
.upk-status {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    display: inline-block;
    letter-spacing: 0.2px;
}
.upk-status-shipped { background: var(--upk-green-bg); color: var(--upk-green); }
.upk-status-cancelled { background: var(--upk-red-bg); color: var(--upk-red); }
.upk-status-return { background: var(--upk-orange-bg); color: var(--upk-orange); }
.upk-status-pending { background: #FFF8E1; color: #F57F17; }
.dark .upk-status-pending { background: rgba(245,127,23,0.15); }
.upk-status-ordered { background: var(--upk-primary-bg); color: var(--upk-primary); }
.upk-status-other { background: #ECEFF1; color: #607D8B; }
.dark .upk-status-other { background: rgba(96,125,139,0.15); }

/* ── Monthly Tables ── */
.upk-mtable { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.upk-mtable th, .upk-mtable td {
    padding: 8px 6px;
    border: 1px solid var(--upk-border-light);
    text-align: center;
    white-space: nowrap;
}
.upk-mtable th {
    background: var(--upk-bg);
    color: var(--upk-text-sec);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.4px;
}
.upk-mtable .rl {
    text-align: left;
    font-weight: 600;
    color: var(--upk-text);
    background: var(--upk-bg);
    min-width: 140px;
    font-size: 0.78rem;
}
.upk-mtable .rc { font-weight: 600; }
.upk-mtable .tc { background: rgba(21,101,192,0.04); font-weight: 700; }
.dark .upk-mtable .tc { background: rgba(21,101,192,0.1); }
.upk-rate-good { color: var(--upk-green); }
.upk-rate-warn { color: var(--upk-orange); }
.upk-rate-bad { color: var(--upk-red); }

/* ── Vendor Pills ── */
.upk-vpill {
    display: inline-block;
    padding: 6px 14px;
    margin: 0 4px 4px 0;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.78rem;
    font-weight: 600;
    border: 2px solid transparent;
    transition: all 0.15s;
    color: #fff;
}
.upk-vpill:hover { opacity: 0.85; transform: translateY(-1px); }
.upk-vpill.active { border-color: var(--upk-primary-dark); box-shadow: var(--upk-shadow); }

.upk-vchip {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
}

/* ── Section Titles ── */
.upk-section {
    color: var(--upk-primary);
    font-size: 0.83rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 20px 0 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--upk-primary-bg);
    display: flex;
    align-items: center;
    gap: 8px;
}
.upk-section::before {
    content: '';
    width: 3px;
    height: 16px;
    background: var(--upk-primary);
    border-radius: 2px;
    flex-shrink: 0;
}

/* ── Contact Cards ── */
.upk-contact-card {
    background: var(--upk-card);
    border: 1px solid var(--upk-border);
    border-radius: var(--upk-radius-lg);
    padding: 18px;
    margin-bottom: 14px;
    box-shadow: var(--upk-shadow-sm);
    transition: box-shadow 0.2s;
}
.upk-contact-card:hover { box-shadow: var(--upk-shadow); }
.upk-contact-card .vn { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; }
.upk-contact-card .ci { padding: 7px 0; border-bottom: 1px solid var(--upk-border-light); font-size: 0.83rem; }
.upk-contact-card .ci:last-child { border: none; }
.upk-contact-primary {
    background: var(--upk-primary-bg);
    color: var(--upk-primary);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    margin-left: 6px;
    letter-spacing: 0.3px;
}

/* ── Vendor Filter Pills ── */
.upk-vendor-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.upk-vendor-pills .upk-vpill {
    padding: 4px 12px;
    font-size: 0.75rem;
    margin: 0;
    opacity: 0.4;
    cursor: pointer;
    transition: opacity 0.15s;
}
.upk-vendor-pills .upk-vpill.active { opacity: 1; }
.upk-vendor-pills .upk-vpill:hover { opacity: 0.85; }

/* ── Scorecard Inputs ── */
.upk-sc-input {
    background: var(--upk-bg);
    color: var(--upk-text);
    border: 1px solid var(--upk-border);
    width: 58px;
    text-align: center;
    padding: 4px;
    border-radius: 6px;
    font-size: 0.8rem;
    transition: border-color 0.15s;
}
.upk-sc-input:focus { border-color: var(--upk-primary-light); outline: none; box-shadow: 0 0 0 2px rgba(21,101,192,0.1); }

/* ── Loading ── */
.upk-loading { text-align: center; padding: 50px; color: var(--upk-text-muted); }
.upk-loading i { font-size: 2rem; color: var(--upk-primary-light); animation: upkSpin 1s linear infinite; }
.upk-spinner {
    width: 36px; height: 36px; margin: 0 auto;
    border: 3px solid var(--upk-border);
    border-top: 3px solid var(--upk-primary);
    border-radius: 50%;
    animation: upkSpin 0.8s linear infinite;
}
.upk-spinner-inline {
    display: inline-block; vertical-align: middle;
    width: 14px; height: 14px;
    border: 2px solid var(--upk-border);
    border-top: 2px solid var(--upk-primary);
    border-radius: 50%;
    animation: upkSpin 0.8s linear infinite;
    margin-right: 4px;
}
/* ── Center Loader (Order Detail) ── */
.upk-center-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
}
.upk-spinner-lg {
    width: 48px; height: 48px;
    border: 4px solid var(--upk-border);
    border-top: 4px solid var(--upk-primary);
    border-radius: 50%;
    animation: upkSpin 0.8s linear infinite;
}

@keyframes upkSpin { to { transform: rotate(360deg); } }

.upk-summary-row { background: var(--upk-primary-bg) !important; font-weight: 700 !important; }

/* ── Order count / info text ── */
.upk-info { color: var(--upk-text-muted); font-size: 0.83rem; font-weight: 500; }

/* ── Statistics Tab ── */
.upk-stats-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    margin-bottom: 20px;
}
.upk-stat-card {
    background: var(--upk-card);
    border: 1px solid var(--upk-border);
    border-radius: var(--upk-radius-lg);
    padding: 18px;
    text-align: center;
    box-shadow: var(--upk-shadow-sm);
}
.upk-stat-value { font-size: 1.6rem; font-weight: 700; color: var(--upk-primary); }
.upk-stat-label {
    font-size: 0.72rem; color: var(--upk-text-muted);
    text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-top: 2px;
}
.upk-stat-trend {
    font-size: 0.78rem; font-weight: 600; margin-top: 6px;
}
.upk-trend-up { color: var(--upk-green); }
.upk-trend-down { color: var(--upk-red); }
.upk-trend-neutral { color: var(--upk-text-muted); }
.upk-charts-grid {
    display: grid; gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    margin-bottom: 20px;
}
.upk-chart-card {
    background: var(--upk-card); border: 1px solid var(--upk-border);
    border-radius: var(--upk-radius-lg); padding: 16px;
    box-shadow: var(--upk-shadow-sm);
}
.upk-chart-title {
    font-size: 0.8rem; font-weight: 700; color: var(--upk-text);
    text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 12px;
}
.upk-compare-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.upk-compare-table th, .upk-compare-table td {
    padding: 10px 12px; border: 1px solid var(--upk-border-light); text-align: right;
}
.upk-compare-table th { background: var(--upk-bg); color: var(--upk-text-sec); font-weight: 600; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.4px; }
.upk-compare-table td:first-child, .upk-compare-table th:first-child { text-align: left; font-weight: 600; }
.upk-compare-toggle { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--upk-text-sec); cursor: pointer; white-space: nowrap; }
.upk-compare-toggle input { cursor: pointer; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .upk-filters { padding: 10px 12px; }
    .upk-tabs { gap: 0; }
    .upk-tab { padding: 8px 12px; font-size: 0.78rem; }
    .upk-charts-grid { grid-template-columns: 1fr; }
}