:root{--bg-darker:#171a1f;--bg-dark:#1f232a;--text-silver:#c7cdd6;--text-muted:#8a919b;--accent-gold:#c9a24d;--accent-gold-hover:#e0b85c;--border-subtle:#2c3139;--danger:#8e3b3b;--danger-hover:#a94949;--shadow-soft:0 10px 24px rgba(0,0,0,.28)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:radial-gradient(circle at 20% 0,#222834 0,var(--bg-darker) 40%,#14171c 100%);color:var(--text-silver);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}a{color:var(--accent-gold);text-decoration:none}a:hover{color:var(--accent-gold-hover)}.qb-shell{max-width:1200px;margin:0 auto;padding:20px}.qb-main{display:grid;grid-gap:14px;gap:14px}.qb-nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}.qb-nav-link{border:1px solid var(--border-subtle);background:var(--bg-dark);border-radius:8px;padding:8px 12px;color:var(--text-silver)}.qb-card{background:linear-gradient(180deg,#232934 0,var(--bg-dark) 100%);border:1px solid var(--border-subtle);border-radius:12px;padding:14px;box-shadow:var(--shadow-soft)}.qb-card-title{margin:0 0 8px}.qb-grid{display:grid;grid-gap:10px;gap:10px}.qb-grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.qb-form{display:grid;grid-gap:10px;gap:10px;max-width:640px}.qb-input,.qb-select,.qb-textarea{width:100%;border:1px solid var(--border-subtle);background:#1a1f26;color:var(--text-silver);border-radius:8px;padding:10px 12px;outline:none}.qb-input:focus,.qb-select:focus,.qb-textarea:focus{border-color:var(--accent-gold)}.qb-btn{border:1px solid transparent;border-radius:8px;padding:10px 14px;font-weight:600;cursor:pointer}.qb-btn:disabled{opacity:.6;cursor:not-allowed}.qb-btn-primary{background:var(--accent-gold);color:#171a1f}.qb-btn-primary:hover{background:var(--accent-gold-hover)}.qb-btn-secondary{background:var(--bg-dark);color:var(--text-silver);border-color:var(--border-subtle)}.qb-btn-danger{background:var(--danger);color:var(--text-silver)}.qb-btn-danger:hover{background:var(--danger-hover)}.qb-badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 10px;font-size:12px;border:1px solid var(--border-subtle);background:#252b35;color:var(--text-silver)}.qb-badge-highlight{border-color:var(--accent-gold);color:var(--accent-gold)}.qb-progress{height:10px;border-radius:999px;background:#15191f;border:1px solid var(--border-subtle);overflow:hidden}.qb-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent-gold) 0,var(--accent-gold-hover) 100%)}.qb-muted{color:var(--text-muted)}.qb-error{color:#e98686}.qb-inline{display:flex;gap:8px;flex-wrap:wrap;align-items:center}@media (max-width:768px){.qb-shell{padding:14px}}