:root{--bg:#0f1419;--panel:#1a2332;--border:#2d3a4d;--text:#e7ecf3;--muted:#8b9cb3;--accent:#3b82f6;--accent-hover:#2563eb;--gold:#f59e0b;--ok:#22c55e;--bad:#f87171}header{display:block;padding:1.15rem 1.5rem;background:var(--panel);border-bottom:1px solid var(--border)}.header-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}header h1{margin:0;font-size:1.25rem}header nav{display:flex;flex-wrap:wrap;gap:.25rem}header nav a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:.35rem .7rem;border-radius:8px;border:1px solid transparent}header nav a:hover{color:var(--text);background:var(--bg)}header nav a.active{color:var(--text);background:var(--bg);border-color:var(--border)}.header-tools{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.tenant-label{display:flex;align-items:center;gap:.5rem;margin:0;color:var(--muted);font-size:.85rem}.tenant-label select{width:auto;min-width:10rem;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.4rem .55rem;font:inherit}.btn-logout{background:0 0;border:1px solid var(--border);color:var(--muted);border-radius:8px;padding:.4rem .7rem;font:inherit;font-size:.8rem;font-weight:600;cursor:pointer}.btn-logout:hover{border-color:var(--muted);background:0 0}.header-sub{margin:.45rem 0 0;color:var(--muted);font-size:.9rem}.tier-legend{display:flex;flex-wrap:wrap;gap:.35rem .85rem;margin:.55rem 0 0;font-size:.78rem;color:var(--muted)}.tier-legend span{display:inline-flex;align-items:center;gap:.35rem}.tier-legend .badge{display:inline-block;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:.1rem .5rem;font-size:.75rem}.tier-legend .badge.gold{border-color:var(--gold);color:var(--gold)}.tier-legend .badge.silver{border-color:#94a3b8;color:#cbd5e1}.tier-legend .badge.bronze{border-color:#b45309;color:#fdba74}.tier-legend .badge.reject{border-color:var(--bad);color:var(--bad)}