.matrix-page { padding: 18px 22px; background: var(--gb-navy); min-height: 100%; color: var(--gb-text);
  font-family: 'DM Sans', system-ui, sans-serif; }
.matrix-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.matrix-head h1 { font-size: 20px; margin: 0; font-family: 'Syne', sans-serif; }
.mx-btn { background: transparent; border: 1px solid var(--gb-border); color: var(--gb-text2);
  border-radius: 8px; padding: 7px 14px; cursor: pointer; font-size: 13px; font-weight: 600; }
.mx-btn.active { background: var(--gb-blue); color: #fff; border-color: var(--gb-blue); }
.matrix-note { background: rgba(240,168,40,.08); border: 1px solid rgba(240,168,40,.4);
  color: var(--gb-amber); border-radius: 8px; padding: 10px 12px; font-size: 12.5px; margin-bottom: 12px; }
.plan-picker { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.pp-label { color: var(--gb-text2); font-size: 12px; }
.pp-chip { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--gb-border);
  border-radius: 999px; padding: 4px 10px; font-size: 12px; color: var(--gb-text2); cursor: pointer; }
.pp-chip.on { border-color: var(--gb-blue); color: var(--gb-blue2); }
.matrix-scroll { overflow-x: auto; border: 1px solid var(--gb-border); border-radius: 10px; }
.matrix-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.matrix-table th { background: var(--gb-navy2); color: var(--gb-text3); padding: 9px 12px;
  border-bottom: 1px solid var(--gb-border); text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
.plan-col { text-align: center; min-width: 90px; }
.feat-col { text-align: left; min-width: 260px; position: sticky; left: 0; background: var(--gb-navy2); }
.group-row td { background: var(--gb-navy3); color: var(--gb-text2); font-weight: 700; padding: 7px 12px;
  font-size: 12px; letter-spacing: .03em; }
.matrix-table tbody td { border-bottom: 1px solid var(--gb-border); padding: 8px 12px; }
.matrix-table tbody tr.diff td { background: rgba(240,168,40,.08); }
.feat-col { position: sticky; left: 0; background: var(--gb-navy); }
.feat-code { display: block; color: var(--gb-blue2); }
.feat-name { display: block; color: var(--gb-text3); font-size: 11.5px; }
.cell { text-align: center; cursor: pointer; }
.cell:hover { background: var(--gb-navy2); }
.mark.yes { color: var(--gb-green); font-weight: 700; }
.mark.no { color: var(--gb-red); }
.mark.unset { color: var(--gb-text3); }