:root{
  --bg:#0b1220;--panel:#111827;--text:#e5e7eb;--muted:#9ca3af;
  --brand:#60a5fa;--brand-d:#3b82f6;--accent:#22d3ee;--chip:#1f2937;
  --ok:#10b981;--warn:#f59e0b;--bad:#ef4444;
}
*{box-sizing:border-box} html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--text);font:14px/1.4 system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial}

.mcqc-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;
  padding:10px 16px;background:rgba(17,24,39,.9);backdrop-filter: blur(6px);border-bottom:1px solid #1f2937}
.mcqc-header__brand{display:flex;align-items:center;gap:8px;font-weight:700}
.mcqc-logo{filter:saturate(1.2)} .mcqc-title{color:var(--brand)}
.mcqc-nav{display:flex;gap:18px;margin-left:8px}
.mcqc-nav a{color:var(--text);text-decoration:none;padding:6px 8px;border-radius:8px}
.mcqc-nav a:hover{background:#1f2937}
.mcqc-nav a.active{background:var(--chip);color:var(--brand)}

.mcqc-header__acct{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-pill{border:1px solid #334155;background:#111827;color:var(--text);padding:6px 12px;border-radius:999px;cursor:pointer}
.btn-pill:hover{background:#0b1220}

.mcqc-container{max-width:1100px;margin:28px auto;padding:0 16px}
.mcqc-card{background:var(--panel);border:1px solid #1f2937;border-radius:14px;padding:18px;min-height:240px}
.mcqc-card__header{display:flex;align-items:baseline;gap:10px;margin-bottom:16px}
.mcqc-card h2{margin:0;font-size:22px}
.muted{color:var(--muted)}

.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tile{background:#0f172a;border:1px solid #1f2937;border-radius:12px;padding:16px}
.kpi{font-size:28px;font-weight:800}
.kpi-label{color:var(--muted)}

.table-skel{display:grid;gap:6px}
.table-skel .row{display:grid;grid-template-columns:140px 1fr 120px 160px;gap:12px;padding:10px;border-radius:8px;background:#0f172a;border:1px solid #1f2937}
.table-skel .row.head{background:#111827;color:var(--muted);font-weight:600}

.mcqc-table{width:100%;border-collapse:separate;border-spacing:0 8px}
.mcqc-table thead th{color:var(--muted);text-align:left;font-weight:600;padding:0 10px 8px}
.mcqc-table tbody tr{background:#0f172a;border:1px solid #1f2937}
.mcqc-table tbody td{padding:12px 10px}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:#1f2937}
.chip.ok{background:rgba(16,185,129,.15);color:#10b981}
.chip.warn{background:rgba(245,158,11,.15);color:#f59e0b}
.chip.dim{opacity:.7}