:root{
  --bg:#0b1c2b;
  --panel:#10263b;
  --panel-2:#173653;
  --line:#234768;
  --text:#f4f8ff;
  --muted:#7fa4c7;
  --soft:#b7cae0;
  --green:#27e7a2;
  --purple:#8b75ff;
  --blue:#4da3ff;
  --red:#ff6678;
  --amber:#f4bd4f;
  --shadow:0 18px 40px rgba(0,0,0,.18);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.45}
.sidebar{position:fixed;inset:0 auto 0 0;width:198px;background:#10283e;border-right:1px solid var(--line);padding:14px 0;z-index:10}
.window-dots{display:flex;gap:6px;padding:0 12px 18px}.window-dots span{width:7px;height:7px;border-radius:999px;background:var(--green)}.window-dots span+span{background:var(--purple)}
.brand-logo{display:block;width:86px;max-width:calc(100% - 44px);height:auto;margin:0 auto 10px;object-fit:contain}
.sidebar-title{padding:0 12px 16px;border-bottom:1px solid var(--line);text-align:center}.sidebar-title strong{display:block;font-size:14px}.sidebar-title span{display:block;color:var(--muted);font-size:11px}
.side-section{padding:18px 12px 8px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-size:10px;font-weight:900}
.side-nav a{display:block;padding:9px 12px;color:var(--text);font-weight:800;text-decoration:none;background:#173653;border-left:3px solid var(--blue)}
.brand-chip{display:flex;gap:8px;align-items:center;padding:6px 12px;color:var(--text);font-weight:800}.brand-chip span{width:7px;height:7px;border-radius:999px;background:var(--green)}.brand-chip.purple span{background:var(--purple)}
.report-shell{margin-left:198px;max-width:none;padding:24px 28px 64px;min-height:100vh}
.top-actions{display:flex;justify-content:flex-end;gap:10px;margin-bottom:8px}.live-pill{display:inline-flex;align-items:center;border:1px solid #0d8f67;background:#063e32;color:#9efbd5;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:900}.top-actions button{border:1px solid var(--line);background:#153653;color:var(--soft);border-radius:999px;width:30px;height:30px;font-weight:900}
.report-header{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:14px}
.report-header h1{font-size:26px;line-height:1;margin:6px 0 3px;letter-spacing:0}.report-header p{margin:0;color:var(--muted);font-size:13px}
.pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:4px 10px;background:#14314b;color:#94c0e8;font-weight:800;font-size:12px}
.report-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:end;background:#10263b;border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.report-controls label{font-size:10px;font-weight:900;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}.report-controls select,.report-controls input{display:block;margin-top:5px;min-width:110px;padding:9px 12px;border:1px solid #2e5a82;border-radius:6px;background:#163653;color:var(--text);font-weight:800}
.section{margin:0 0 22px}.section-title{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:950;text-transform:uppercase;letter-spacing:.05em;color:var(--text);margin-bottom:12px}.section-title:before{content:"";width:3px;height:30px;background:var(--green);border-radius:999px}.accent-yellow:before{background:var(--amber)}.accent-purple:before{background:var(--purple)}.accent-orange:before{background:#ff8d3d}
.kpis{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:12px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:18px 16px;min-height:112px;border-top:4px solid var(--green)}.kpi:nth-child(2){border-top-color:var(--blue)}.kpi:nth-child(3){border-top-color:var(--purple)}.kpi .label{font-size:11px;font-weight:950;letter-spacing:.08em;color:#9dc6ed;text-transform:uppercase}.kpi .value{font-size:29px;font-weight:950;color:#fff;margin:9px 0 4px}.kpi .sub{font-size:11px;color:var(--muted);font-style:italic}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:14px;margin-bottom:16px;min-width:0}
.table-wrap{width:100%;max-height:560px;overflow:auto;border-radius:8px;border:1px solid var(--line);background:var(--panel);scrollbar-color:#8eb4d6 #173653;scrollbar-width:thin}.card .table-wrap{max-height:420px}.table-wrap::-webkit-scrollbar{width:10px;height:10px}.table-wrap::-webkit-scrollbar-track{background:#173653;border-radius:999px}.table-wrap::-webkit-scrollbar-thumb{background:#8eb4d6;border:3px solid #173653;border-radius:999px}.grid{width:100%;border-collapse:separate;border-spacing:0;background:var(--panel);min-width:1080px;table-layout:fixed}.card .grid{min-width:720px;table-layout:auto}.card .grid th:first-child{width:36%}.card .grid th:nth-child(n+2){width:auto}.grid th{position:sticky;top:0;z-index:1;background:#183a5a;color:#8fc4f3;text-align:right;padding:10px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap;border-bottom:1px solid #2d587f}.grid th:first-child,.grid td:first-child{text-align:left}.grid td{padding:10px 12px;border-top:1px solid var(--line);text-align:right;vertical-align:middle;color:#f9fbff;background:var(--panel);font-size:12px;line-height:1.28}.grid tbody tr:hover td{background:#14324d}.grid th:first-child{width:62px}.grid th:nth-child(2){width:250px}.grid th:nth-child(3){width:128px}.grid th:nth-child(4){width:112px}.grid th:nth-child(5){width:170px}.grid th:nth-child(n+6){width:110px}.grid td:first-child{min-width:0}.grid td:nth-child(2){font-weight:800}.grid th:first-child{border-top-left-radius:7px}.grid th:last-child{border-top-right-radius:7px}.product-cell,.vendor-cell{overflow:hidden;text-overflow:ellipsis}.product-cell{text-align:left!important}.sku-cell,.category-cell{white-space:normal}.rank-cell{font-weight:900;color:#c8e8ff}.vendor-cell{font-weight:700;color:#e7f3ff}
.category-filter-card{padding:12px 14px}.category-filter{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.filter-actions{display:flex;gap:8px;flex:0 0 auto}.filter-actions button{border:1px solid #365f84;background:#173653;color:#d7ecff;border-radius:6px;padding:8px 11px;font-size:11px;font-weight:900;white-space:nowrap}.category-options{display:flex;align-items:stretch;flex-wrap:wrap;gap:8px;min-width:0;flex:1}.category-options label{display:flex;align-items:center;gap:8px;min-height:38px;border:1px solid #2b547a;background:#122d46;border-radius:7px;padding:7px 10px;color:#eaf5ff;font-weight:850;white-space:nowrap}.category-options input{accent-color:var(--green);margin:0}.category-option-copy{display:flex;align-items:baseline;gap:6px}.category-option-copy small{color:var(--muted);font-size:10px;font-weight:900}.category-filter-note{flex-basis:100%;color:var(--muted);font-size:11px}

.definition-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.definition-grid div{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px 16px;min-height:104px}.definition-grid strong{display:block;color:#9dc6ed;font-size:11px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.definition-grid span{display:block;color:var(--soft);font-size:12px;line-height:1.45}
.bars{display:grid;gap:14px}.bar-row{display:grid;grid-template-columns:minmax(130px,.4fr) minmax(160px,1fr) 64px;gap:12px;align-items:center}.bar-row strong{font-size:13px}.track{height:6px;background:#254968;border-radius:999px;overflow:hidden}.track span{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--blue))}.empty-state{padding:24px;border:1px dashed #2e5a82;border-radius:8px;color:var(--soft);background:#10263b}
.fatal{margin:20px;padding:20px;background:#2d1117;color:#ffb8c0;white-space:pre-wrap}
html:not([data-theme=dark]){--bg:#eef4fa;--panel:#fff;--panel-2:#f8fbff;--line:#c9daeb;--text:#001f3f;--muted:#55799b;--soft:#486987;--shadow:0 20px 50px rgba(20,50,80,.08)}html:not([data-theme=dark]) .sidebar{background:#fff}html:not([data-theme=dark]) .side-nav a{background:#eaf3fb;color:#001f3f}html:not([data-theme=dark]) .report-controls,html:not([data-theme=dark]) .card,html:not([data-theme=dark]) .empty-state,html:not([data-theme=dark]) .table-wrap{background:#fff}html:not([data-theme=dark]) .report-controls select,html:not([data-theme=dark]) .report-controls input{background:#fff;color:#001f3f}html:not([data-theme=dark]) .grid{background:#fff}html:not([data-theme=dark]) .grid th{background:#e8f2fb;color:#155c9f}html:not([data-theme=dark]) .grid td{color:#001f3f;background:#fff}html:not([data-theme=dark]) .grid tbody tr:hover td{background:#f1f7fd}html:not([data-theme=dark]) .kpi .value{color:#001f3f}html:not([data-theme=dark]) .pill{background:#fff}html:not([data-theme=dark]) .category-options label{background:#f8fbff;color:#001f3f}html:not([data-theme=dark]) .filter-actions button{background:#fff;color:#155c9f}
@media(max-width:980px){.sidebar{position:static;width:auto;height:auto;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:10px 14px}.window-dots,.side-section,.side-nav,.brand-chip{display:none}.brand-logo{width:78px;max-width:26vw;margin:0}.sidebar-title{padding:0;border-bottom:0;text-align:left}.report-shell{margin-left:0;padding:18px}.report-header{display:block}.report-controls{margin-top:14px}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.definition-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.category-filter{align-items:stretch}.filter-actions{width:100%}.filter-actions button{flex:1}.category-options label{flex:1 1 calc(50% - 8px);justify-content:flex-start}.sidebar{grid-template-columns:auto minmax(0,1fr);justify-items:stretch}.kpis{grid-template-columns:1fr}.bar-row{grid-template-columns:1fr}.report-controls{display:grid;grid-template-columns:1fr 1fr}.brand-logo{width:70px;max-width:28vw}.sidebar-title strong{font-size:13px}.sidebar-title span{font-size:10px}.definition-grid{grid-template-columns:1fr}}
/* Inventory by Month extensions */
:root{--orange:#ff8d3d}
.accent-blue:before{background:var(--blue)}.accent-red:before{background:var(--red)}.accent-green:before{background:var(--green)}
.two-column{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.two-column>div{min-width:0}
.setup-notice{margin:16px 0 22px;padding:14px 16px;border:1px solid #6d5d23;border-radius:8px;background:#322a12;color:#ffe8a1}.setup-notice strong{display:block;margin-bottom:4px}
.report-controls input{display:block;margin-top:5px;min-width:160px;max-width:180px;padding:9px 12px;border:1px solid #2e5a82;border-radius:6px;background:#163653;color:var(--text);font-weight:800;outline:none}.report-controls input:focus,.report-controls select:focus{border-color:var(--blue);box-shadow:0 0 0 2px rgba(77,163,255,.15)}
.grid td.name{text-align:left;font-weight:800}.grid td.muted{color:var(--muted)}.positive{color:var(--green)!important}.warning{color:var(--amber)!important}.danger{color:var(--red)!important}
.two-column .grid{min-width:680px}.compact-table .table-wrap{max-height:390px}
.track.purple span{background:linear-gradient(90deg,var(--purple),var(--blue))}.bar-value{text-align:right;font-weight:900;color:#dff5ff;font-variant-numeric:tabular-nums}
.legacy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.legacy-stat{border:1px solid var(--line);border-radius:8px;background:var(--panel-2);padding:14px}.legacy-stat .label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:900}.legacy-stat .value{font-size:24px;font-weight:950;margin-top:6px}.legacy-note{margin:12px 2px 0;color:var(--muted);font-size:11px;line-height:1.5}
.source-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.source-tag{border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:4px 8px;color:var(--soft);font-size:10px;font-weight:800}.source-tag.ok{border-color:#0d8f67;color:#9efbd5}.source-tag.warn{border-color:#8f7420;color:#ffe8a1}
html:not([data-theme=dark]) .report-controls input{background:#fff;color:#001f3f}html:not([data-theme=dark]) .legacy-stat{background:#f8fbff}
@media(max-width:1180px){.two-column{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(3,minmax(150px,1fr))}}
@media(max-width:560px){.report-controls select,.report-controls input{min-width:0;max-width:none;width:100%}.legacy-grid{grid-template-columns:1fr}.bar-value{text-align:left}}

/* Inventory table column tuning (the reference Returns grid used a narrow rank column first). */
.section .grid th{width:120px}
.section .grid th:first-child{width:260px}
.section .grid th:nth-child(2){width:140px}
.section .grid td:first-child{min-width:220px}

/* Logical inventory dashboard v2 */
.view-tabs{display:flex;gap:8px;margin:14px 0 16px;padding:4px;border:1px solid var(--line);background:var(--panel);border-radius:9px;width:max-content;max-width:100%}
.view-tab{appearance:none;border:0;background:transparent;color:var(--muted);padding:9px 14px;border-radius:6px;font-size:11px;font-weight:950;text-transform:uppercase;letter-spacing:.05em;cursor:pointer}
.view-tab.active{background:#173f60;color:#f4f8ff;box-shadow:inset 0 0 0 1px #2d5d86}
html:not([data-theme=dark]) .view-tab.active{background:#e9f3fb;color:#00345f}
.report-controls select:disabled{opacity:.55;cursor:not-allowed}
.setup-notice span{display:block;line-height:1.45;margin-top:3px}
.info-notice{background:#183249;border-color:#2b5f85;color:#d8efff}
.info-notice strong{color:#fff}
.info-notice code{padding:1px 5px;border-radius:4px;background:rgba(0,0,0,.2);color:#c8f5ff}
.empty-state{display:grid;gap:4px}.empty-state strong{color:var(--text)}.empty-state span{color:var(--muted)}
.basis-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.basis-list>div{border:1px solid var(--line);border-radius:8px;background:var(--panel-2);padding:12px}.basis-list span{display:block;color:var(--muted);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.07em}.basis-list strong{display:block;color:var(--text);font-size:14px;margin-top:5px;line-height:1.25}.basis-note{color:var(--muted);font-size:11px;line-height:1.45;margin:12px 2px 0}.header-copy{min-width:270px}.report-controls{align-items:end}.report-controls label{min-width:120px}.report-controls label:last-child{min-width:155px}
@media(max-width:760px){.view-tabs{width:100%}.view-tab{flex:1}.basis-list{grid-template-columns:1fr}}