:root{
  --bg:#eef1f6;--card:#ffffff;--head1:#0d2a4d;--head2:#12467a;
  --tx:#1c2733;--tx2:#6b7684;--onDark:#ffffff;--line:#e7ecf2;--hover:#f5f8fb;
  --pos:#1a9c53;--neg:#d63031;--radius:12px;--gap:16px;
  --c0:#e01f38;--c1:#0071bc;--c2:#2ca25f;--c3:#f2a900;--c4:#8172b3;
  --c5:#00a0a0;--c6:#c1666b;--c7:#e07b39;--c8:#6c757d;--c9:#3d5a80;
  --accent:#12467a;
}
html[data-theme="dark"]{
  --bg:#0f1620;--card:#18222f;--head1:#0a1f38;--head2:#0e3157;
  --tx:#e6edf3;--tx2:#9fb0c0;--line:#26313f;--hover:#1f2b3a;--accent:#3d7fc4;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--tx);line-height:1.5;transition:background .2s,color .2s}
.wrap{max-width:1500px;margin:0 auto;padding:var(--gap)}
header.top{background:linear-gradient(135deg,var(--head1),var(--head2));color:var(--onDark);padding:20px 26px;border-radius:var(--radius);margin-bottom:var(--gap);box-shadow:0 4px 16px rgba(13,42,77,.28)}
.top .titlerow{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.top h1{font-size:20px;font-weight:700}
.top .sub{font-size:12.5px;color:rgba(255,255,255,.75);margin-top:3px}
.tools{display:flex;gap:8px;align-items:center}
.tbtn{padding:7px 12px;border:1px solid rgba(255,255,255,.28);border-radius:7px;background:rgba(255,255,255,.1);color:#fff;font-size:12.5px;cursor:pointer;transition:.15s;white-space:nowrap}
.tbtn:hover{background:rgba(255,255,255,.2)}
.useremail{font-size:11px;color:rgba(255,255,255,.65);max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filters{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;margin-top:16px}
.filters .sp{flex:1}
.fg{display:flex;flex-direction:column;gap:4px}
.fg label{font-size:10.5px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.6px}
.fg select,.fg input{padding:8px 11px;border:1px solid rgba(255,255,255,.25);border-radius:7px;background:rgba(255,255,255,.12);color:#fff;font-size:13px;min-width:140px}
.fg input::placeholder{color:rgba(255,255,255,.55)}
.fg select option{background:var(--head1);color:#fff}
/* multi-select checkbox filters */
.ms{position:relative;min-width:150px}
.msbtn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 11px;border:1px solid rgba(255,255,255,.25);border-radius:7px;background:rgba(255,255,255,.12);color:#fff;font-size:13px;cursor:pointer;text-align:left}
.msbtn .mslabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msbtn .mscaret{opacity:.7;font-size:10px;flex:none}
.msbtn.active{background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.5);font-weight:600}
.mspanel{display:none;position:absolute;top:calc(100% + 4px);left:0;z-index:60;min-width:220px;max-width:300px;background:var(--card);color:var(--tx);border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 34px rgba(0,0,0,.28);padding:8px}
.mspanel.open{display:block}
.mshead{display:flex;gap:14px;padding:2px 6px 8px;border-bottom:1px solid var(--line);margin-bottom:6px}
.msall{font-size:11.5px;color:var(--accent);cursor:pointer;font-weight:600}
.msall:hover{text-decoration:underline}
.mspanel .mssearch{width:100%;box-sizing:border-box;padding:6px 9px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--tx);font-size:12.5px;margin-bottom:6px}
.mspanel .mssearch::placeholder{color:var(--tx2)}
.mspanel .mssearch:focus{outline:none;border-color:var(--accent)}
.msopts{max-height:244px;overflow:auto}
.mspanel .msopt{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:6px;font-size:13px;cursor:pointer;white-space:nowrap;color:var(--tx);text-transform:none;letter-spacing:normal}
.msopt:hover{background:var(--hover)}
.mspanel .msopt input{flex:none;cursor:pointer;min-width:0;width:auto;padding:0;margin:0}
.msopt span{overflow:hidden;text-overflow:ellipsis}
.msempty{font-size:12px;color:var(--tx2);padding:6px}
.activefilters{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap;min-height:0}
.chip{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:11.5px;padding:4px 10px;border-radius:20px;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.chip:hover{background:rgba(255,255,255,.28)}
.chip b{font-weight:600}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:var(--gap);margin-bottom:var(--gap)}
.kpi{background:var(--card);border-radius:var(--radius);padding:16px 20px;box-shadow:0 1px 4px rgba(0,0,0,.07);border-left:4px solid var(--c1)}
.kpi.k0{border-left-color:var(--c0)}.kpi.k1{border-left-color:var(--c1)}.kpi.k2{border-left-color:var(--c2)}
.kpi.k3{border-left-color:var(--c3)}.kpi.k4{border-left-color:var(--c4)}.kpi.k5{border-left-color:var(--c5)}
.kpi .lab{font-size:11px;color:var(--tx2);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:5px}
.kpi .val{font-size:23px;font-weight:800;line-height:1.15}
.kpi .sub{font-size:11.5px;color:var(--tx2);margin-top:4px}
.grid{display:grid;gap:var(--gap);margin-bottom:var(--gap)}
.g2{grid-template-columns:1.55fr 1fr}
.g2b{grid-template-columns:1fr 1fr}
.chartgrid{grid-template-columns:1fr 1fr}
/* draggable chart cards */
.card[data-chart]{position:relative}
.card[data-chart] h3{padding-right:24px}
.draghandle{position:absolute;top:14px;right:12px;cursor:grab;color:var(--tx2);font-size:15px;line-height:1;letter-spacing:-2px;opacity:.45;user-select:none;transition:opacity .15s}
.card[data-chart]:hover .draghandle{opacity:.9}
.draghandle:active{cursor:grabbing}
.card.dragging{opacity:.4}
.card.dragover{outline:2px dashed var(--accent);outline-offset:-2px}
.chartgrid.dragmode .card>*{pointer-events:none}
.chartgrid.dragmode .card .draghandle{pointer-events:auto}
.g1{grid-template-columns:1fr}
.card{background:var(--card);border-radius:var(--radius);padding:16px 20px;box-shadow:0 1px 4px rgba(0,0,0,.07)}
.card h3{font-size:14px;font-weight:700;margin-bottom:2px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.card .hint{font-size:11.5px;color:var(--tx2);margin-bottom:12px}
.cw{position:relative;height:340px}
.cw.tall{height:340px}
.cw.xtall{height:340px}
.tablecard h3{margin-bottom:12px}
.tabletools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.tabletools .count{font-size:12px;color:var(--tx2)}
.tabletools .sp{flex:1}
.mini{padding:6px 11px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--tx);font-size:12px;cursor:pointer}
.mini:hover{background:var(--hover)}
.tblwrap{overflow-x:auto}
table.tx{width:100%;border-collapse:collapse;font-size:12.5px}
table.tx thead th{text-align:right;padding:9px 11px;border-bottom:2px solid var(--line);color:var(--tx2);font-weight:700;font-size:10.5px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap;cursor:pointer;user-select:none;position:sticky;top:0;background:var(--card)}
table.tx thead th.l{text-align:left}
table.tx thead th:hover{color:var(--tx)}
table.tx tbody td{padding:8px 11px;border-bottom:1px solid var(--line);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.tx tbody td.l{text-align:left;white-space:normal}
table.tx tbody td.desc{color:var(--tx2);font-size:11.5px;max-width:280px}
table.tx tbody tr:hover{background:var(--hover)}
.pill{display:inline-block;padding:2px 8px;border-radius:20px;font-size:10.5px;font-weight:600;color:#fff}
.pill.uncat{background:repeating-linear-gradient(45deg,#9aa5b1,#9aa5b1 4px,#8794a1 4px,#8794a1 8px)!important}
.neg{color:var(--neg);font-weight:700}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:12px;font-size:12px;color:var(--tx2)}
.pager button{padding:5px 10px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--tx);cursor:pointer}
.pager button:disabled{opacity:.4;cursor:default}
.note{background:#fff7e6;border:1px solid #ffe1a8;border-radius:10px;padding:11px 15px;font-size:12.5px;color:#7a5c14;margin-bottom:var(--gap);display:flex;gap:10px;align-items:flex-start}
html[data-theme="dark"] .note{background:#2e2610;border-color:#5c4a17;color:#e8cd8a}
.note b{color:inherit}.note .x{margin-left:auto;cursor:pointer;font-weight:700;opacity:.6}.note .x:hover{opacity:1}
footer{font-size:11.5px;color:var(--tx2);text-align:center;padding:14px 0 6px}
/* ---- upload / files ---- */
.uprow{display:grid;grid-template-columns:1fr 1.3fr;gap:var(--gap);margin-bottom:var(--gap)}
@media(max-width:900px){.uprow{grid-template-columns:1fr}}
.dropzone{border:2px dashed var(--line);border-radius:var(--radius);background:var(--card);padding:22px;text-align:center;cursor:pointer;transition:.15s;display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--hover)}
.dropzone .big{font-size:26px}
.dropzone .t{font-weight:700;font-size:14px}
.dropzone .s{font-size:12px;color:var(--tx2)}
.filelist{background:var(--card);border-radius:var(--radius);padding:16px 20px;box-shadow:0 1px 4px rgba(0,0,0,.07)}
.filelist h3{font-size:14px;font-weight:700;margin-bottom:10px}
.frow{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.frow:last-child{border-bottom:none}
.frow .fn{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.frow .fm{color:var(--tx2);font-size:11.5px}
.frow .sp{flex:1}
.frow .del{border:1px solid var(--line);background:var(--card);color:var(--neg);border-radius:6px;padding:4px 9px;cursor:pointer;font-size:12px}
.frow .del:hover{background:var(--neg);color:#fff}
.empty{background:var(--card);border-radius:var(--radius);padding:48px 20px;text-align:center;color:var(--tx2);box-shadow:0 1px 4px rgba(0,0,0,.07);margin-bottom:var(--gap)}
.empty .big{font-size:40px;margin-bottom:8px}
.empty .t{font-size:16px;font-weight:700;color:var(--tx)}
/* ---- modal ---- */
.overlay{position:fixed;inset:0;background:rgba(6,14,26,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.overlay.show{display:flex}
.modal{background:var(--card);color:var(--tx);border-radius:var(--radius);max-width:820px;width:100%;max-height:90vh;overflow:auto;padding:22px 24px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.modal h2{font-size:17px;margin-bottom:4px}
.modal .msub{font-size:12.5px;color:var(--tx2);margin-bottom:16px}
.maprow{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-bottom:16px}
.mapfield label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2);font-weight:600;margin-bottom:4px}
.mapfield label .req{color:var(--neg)}
.mapfield select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--tx);font-size:13px}
.mapfield .mapsample{font-size:10px;line-height:1.3;color:var(--tx2);opacity:.7;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.signrow{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--tx2);margin-bottom:16px}
.cardassign{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px;padding:12px 14px;border:1px dashed var(--line);border-radius:8px}
.cardassign.off{opacity:.45;pointer-events:none}
.cardassign .hintx{font-size:11px;color:var(--tx2);margin-top:4px}
.cardassign input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--tx);font-size:13px}
.swatches{display:flex;flex-wrap:wrap;gap:6px}
.swatch{width:22px;height:22px;border-radius:6px;cursor:pointer;border:2px solid transparent;box-sizing:border-box}
.swatch.sel{border-color:var(--card);box-shadow:0 0 0 2px var(--tx)}
@media(max-width:600px){.cardassign{grid-template-columns:1fr}}
.prev{overflow:auto;max-height:290px;border:1px solid var(--line);border-radius:8px;margin-bottom:18px}
.prev table{width:100%;border-collapse:collapse;font-size:11.5px}
.prev th{background:var(--hover);padding:6px 9px;text-align:left;white-space:nowrap;border-bottom:1px solid var(--line);font-size:10.5px;text-transform:uppercase;color:var(--tx2);position:sticky;top:0;z-index:1}
.prev td{padding:6px 9px;border-bottom:1px solid var(--line);white-space:nowrap;max-width:200px;overflow:hidden;text-overflow:ellipsis}
.mbtns{display:flex;gap:10px;justify-content:flex-end}
.btn{padding:9px 16px;border-radius:8px;font-size:13px;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--tx)}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.btn:hover{filter:brightness(1.05)}
.maperr{color:var(--neg);font-size:12.5px;margin-bottom:10px;min-height:16px}
/* ---- context menu ---- */
.ctxmenu{position:fixed;z-index:200;background:var(--card);border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 34px rgba(0,0,0,.28);padding:6px;min-width:230px;display:none;max-height:70vh;overflow:auto}
.ctxmenu.show{display:block}
.ctxmenu .ct{font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2);padding:6px 10px 4px}
.ctxmenu .ci{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:6px;cursor:pointer;font-size:13px}
.ctxmenu .ci:hover{background:var(--hover)}
.ctxmenu .ci.cur{opacity:.5;cursor:default}
.ctxmenu .ci.cur:hover{background:none}
.ctxmenu .dot{width:10px;height:10px;border-radius:50%;flex:none}
.ctxmenu .newc{border-top:1px solid var(--line);margin-top:4px;font-weight:600;color:var(--accent)}
.ctxmenu .sep{border-top:1px solid var(--line);margin:4px 0}
/* ---- manage categories ---- */
.catlist{max-height:46vh;overflow:auto;border:1px solid var(--line);border-radius:8px}
.crow{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line);font-size:13px}
.crow:last-child{border-bottom:none}
.crow .dot{width:12px;height:12px;border-radius:50%;flex:none}
.crow .cn{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crow .cc{color:var(--tx2);font-size:11.5px;white-space:nowrap}
.crow .ca{border:1px solid var(--line);background:var(--card);color:var(--tx);border-radius:6px;padding:3px 9px;cursor:pointer;font-size:12px}
.crow .ca:hover{background:var(--hover)}
.crow .ca.del{color:var(--neg)}.crow .ca.del:hover{background:var(--neg);color:#fff}
.crow .ca:disabled{opacity:.35;cursor:default}
.addcat{display:flex;gap:8px;margin:14px 0}
.addcat input{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--tx);font-size:13px}
/* auth gate (Phase 2, §11.1) */
.authgate{position:fixed;inset:0;z-index:300;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:20px}
.authsplash{display:none;color:var(--tx2);font-size:14px;letter-spacing:.3px}
.authgate.checking .authcard{display:none}
.authgate.checking .authsplash{display:block}
.authcard{background:var(--card);border-radius:var(--radius);box-shadow:0 4px 24px rgba(0,0,0,.14);padding:30px 34px;max-width:400px;width:100%}
.authcard h1{font-size:20px;color:var(--tx);margin-bottom:4px}
.authcard .asub{font-size:13px;color:var(--tx2);margin-bottom:16px}
.authcard label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2);font-weight:600;margin:10px 0 4px}
.authcard input{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--tx);font-size:14px}
.authcard input:focus{outline:none;border-color:var(--accent)}
.authbtns{display:flex;gap:8px;margin-top:16px}
.authbtns .btn{flex:1}
.authlink{display:block;margin:14px auto 0;background:none;border:none;color:var(--accent);font-size:12.5px;cursor:pointer;text-decoration:underline}
.autherr{color:var(--neg);font-size:12.5px;margin-top:10px;min-height:1em}
.authmsg{color:var(--tx2);font-size:12.5px;margin-top:4px}
@media(max-width:980px){.g2,.g2b,.chartgrid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}}
@media print{.tools,.filters,.tabletools,.pager,.activefilters,.uprow,.note,.draghandle{display:none}.card,.kpi{box-shadow:none;border:1px solid var(--line)}}