:root{--bg:#f6f7f9;--card:#fff;--line:#dfe3e8;--ink:#1d2430;--muted:#6b7686;--accent:#2457c5;--bad:#c62828;--warn:#b26a00;--ok:#2e7d32}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font:12px/1.35 system-ui,-apple-system,Segoe UI,sans-serif}header{background:var(--card);border-bottom:1px solid var(--line);z-index:5;flex-wrap:wrap;align-items:center;gap:24px;padding:8px 20px;display:flex;position:sticky;top:0}h1{margin:0;font-size:16px}h2{margin:0 0 6px;font-size:17px}h3{margin:14px 0 6px;font-size:14px}main{max-width:1400px;margin:0 auto;padding:12px 20px 40px}nav{gap:4px;display:flex}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:6px;padding:3px 10px}button:disabled{opacity:.45;cursor:not-allowed}button.secondary{color:var(--accent);background:#fff}button.danger{background:var(--bad);border-color:var(--bad)}button.nav{color:var(--ink);background:0 0;border-color:#0000}button.nav.active{color:var(--accent);background:#e8eefc;font-weight:600}.toolbar{flex-wrap:wrap;align-items:center;gap:6px;margin:8px 0;display:flex}.muted{color:var(--muted)}.scroll{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;padding:2px 8px}thead th{background:#eef1f5;font-weight:600}th.group{text-align:center;border-left:1px solid var(--line)}td.num{text-align:right;font-variant-numeric:tabular-nums}.sep{border-left:1px solid var(--line)}.strong{font-weight:600}tfoot th,tfoot td{background:#eef1f5;font-weight:600}.dropzone{border:2px dashed var(--line);background:var(--card);text-align:center;color:var(--muted);cursor:pointer;border-radius:10px;margin:12px 0;padding:36px}.dropzone.over{border-color:var(--accent);background:#e8eefc}.mapping{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;display:grid}.mapping label{color:var(--muted);flex-direction:column;gap:2px;font-size:12px;display:flex}select,input[type=number]{font:inherit;padding:4px 6px}input.narrow{width:70px}.notice{border-radius:8px;margin:8px 0;padding:4px 12px}.notice ul{margin:4px 0;padding-left:20px}.notice.warn{color:#6d4400;background:#fff4e0;border:1px solid #f0c987}.notice.ok{color:#1d5a21;background:#e7f5e8;border:1px solid #a8d5ab}table.params td{text-align:center}.tabs{flex-wrap:wrap;gap:4px;margin-bottom:8px;display:flex}.tab{color:var(--ink);border-color:var(--line);background:#fff}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.tab.bad{border-color:var(--bad)}.tab.dragover,tr.dragover{outline:2px dashed var(--accent);background:#e8eefc}tr.has-warn th{color:var(--warn)}td.bad{color:var(--bad);background:#fde3e3;font-weight:600}tr[draggable]{cursor:grab}tr.dragging{opacity:.4}tr.violation{background:#fde3e3}tr.violation td{color:var(--bad)}tr[draggable]:hover{background:#f3f6fb}td.weak{color:var(--warn);font-weight:600}.tag{color:var(--accent);background:#e8eefc;border-radius:8px;margin-left:6px;padding:0 5px;font-size:10px;display:inline-block}.overlay{z-index:20;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:10px;max-width:520px;padding:20px 24px;box-shadow:0 10px 40px #0000004d}.modal h3{margin-top:0}.actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}progress{width:200px}.tip{z-index:30;color:#fff;pointer-events:none;background:#1d2430;border-radius:8px;max-height:60vh;padding:8px 12px;font-size:12px;position:fixed;overflow:hidden;box-shadow:0 6px 20px #0000004d}.tip ul{margin:4px 0 0;padding:0;list-style:none}.tip .muted{color:#aab4c3}.saved{border-left:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px;margin-left:12px;padding-left:12px;display:inline-flex}.name-input{font:inherit;width:180px;padding:5px 8px}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}th.sortable:hover,th.sorted{color:var(--accent)}