:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;--header-height: 64px;--sidebar-width: 260px;--border-radius-sm: 6px;--border-radius-md: 10px;--border-radius-lg: 14px;--transition-fast: .15s ease;--transition-normal: .25s ease}[data-theme=dark],:root{--bg-app: #090d16;--bg-surface: #0f172a;--bg-surface-elevated: #1e293b;--bg-surface-hover: #334155;--border: #1e293b;--border-subtle: #334155;--text-main: #f8fafc;--text-muted: #94a3b8;--text-subtle: #64748b;--color-gold: #f59e0b;--color-success: #10b981;--color-danger: #ef4444;--color-info: #0ea5e9;--color-purple: #8b5cf6;--tenant-ncc: #10b981;--tenant-cat: #6366f1;--tenant-cgl: #0284c7;--tenant-gate: #f59e0b;--tenant-hau: #059669;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -2px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .6), 0 4px 6px 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.75rem;display:flex;flex-direction:column;justify-content:space-between}.sidebar-nav-group-title{font-size:.7rem;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;color:var(--text-subtle);padding:.5rem .75rem .25rem;letter-spacing:.05em}.sidebar-nav-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .85rem;border-radius:var(--border-radius-sm);color:var(--text-muted);font-size:.9rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);margin-bottom:.2rem}.sidebar-nav-item:hover{background:var(--bg-surface-hover);color:var(--text-main)}.sidebar-nav-item.active{background:var(--bg-surface-elevated);color:var(--text-main);font-weight:600;border-left:3px solid var(--color-gold)}.hq-main-content{flex:1;padding:2rem;overflow-y:auto;max-width:1440px}.tenant-banner{border-radius:var(--border-radius-md);padding:1rem 1.25rem;margin-bottom:1.5rem;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--border);background:var(--bg-surface)}.hq-grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin-bottom:2rem}.hq-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--border-radius-md);padding:1.25rem;box-shadow:var(--shadow-sm);transition:transform var(--transition-fast),border-color var(--transition-fast)}.hq-card:hover{border-color:var(--border-subtle)}.metric-value{font-size:2rem;font-weight:700;font-family:var(--font-mono);margin:.5rem 0 .25rem}.metric-label{font-size:.825rem;color:var(--text-muted);font-weight:500}.hq-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.55rem 1rem;font-size:.875rem;font-weight:600;border-radius:var(--border-radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.hq-btn-primary{background:#2563eb;color:#fff}.hq-btn-primary:hover{background:#1d4ed8}.hq-btn-gold{background:var(--color-gold);color:#000}.hq-btn-gold:hover{background:#d97706}.hq-btn-outline{background:transparent;border-color:var(--border-subtle);color:var(--text-main)}.hq-btn-outline:hover{background:var(--bg-surface-elevated)}.hq-btn-danger{background:#ef444426;border-color:#ef444466;color:var(--color-danger)}.hq-btn-danger:hover{background:var(--color-danger);color:#fff}.hq-form-group{margin-bottom:1.25rem}.hq-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.03em}.hq-input,.hq-select,.hq-textarea{width:100%;padding:.6rem .85rem;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--border-radius-sm);color:var(--text-main);font-family:inherit;font-size:.9rem}.hq-input:focus,.hq-select:focus,.hq-textarea:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f633}.hq-table-container{overflow-x:auto;border:1px solid var(--border);border-radius:var(--border-radius-md);background:var(--bg-surface)}.hq-table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.hq-table th{background:var(--bg-surface-elevated);padding:.75rem 1rem;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--border);font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase}.hq-table td{padding:.85rem 1rem;border-bottom:1px solid var(--border);color:var(--text-main)}.hq-table tr:last-child td{border-bottom:none}.hq-table tr:hover td{background:var(--bg-surface-elevated)}