:root{--bg:#0a0a0f;--bg-card:#111827;--bg-hover:#1e293b;--border:#1e293b;--text:#e0e0e0;--text-muted:#94a3b8;--accent:#7dd3fc;--success:#4ade80;--warning:#fbbf24;--danger:#f87171;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.admin-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-card);border-right:1px solid var(--border);flex-shrink:0;width:240px;padding:20px 0}.main-content{flex:1;padding:32px;overflow-y:auto}.sidebar h1{color:var(--accent);border-bottom:1px solid var(--border);margin-bottom:12px;padding:0 20px 20px;font-size:16px}.nav-item{color:var(--text-muted);padding:10px 20px;font-size:14px;transition:background .15s;display:block}.nav-item:hover{background:var(--bg-hover);color:var(--text);text-decoration:none}.nav-item.active{color:var(--accent);background:var(--bg-hover);border-left:3px solid var(--accent)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:24px 0;display:grid}.metric{text-align:center}.metric-value{color:#fff;font-size:32px;font-weight:700}.metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px;font-size:12px}table{border-collapse:collapse;width:100%;font-size:14px}th{background:var(--bg-hover);color:var(--text-muted);text-align:left;text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;font-size:11px;font-weight:600}td{border-bottom:1px solid var(--border);padding:10px 14px}tr:hover td{background:var(--bg-card)}.badge{text-transform:uppercase;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-active{color:var(--success);background:#4ade8026}.badge-onboarding{color:var(--accent);background:#7dd3fc26}.badge-paused{color:var(--warning);background:#fbbf2426}.badge-cancelled{color:var(--danger);background:#f8717126}.page-header{margin-bottom:24px}.page-header h2{color:#fff;margin-bottom:4px;font-size:24px}.page-header p{color:var(--text-muted);font-size:14px}.empty-state{text-align:center;color:var(--text-muted);padding:48px}.empty-state p{margin-bottom:8px;font-size:16px}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;display:inline-flex}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{opacity:.9}.health-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.health-green{background:var(--success)}.health-yellow{background:var(--warning)}.health-red{background:var(--danger)}.form-group{margin-bottom:16px}.form-group label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:13px;display:block}.form-group input,.form-group select,.form-group textarea{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text);font-size:14px;font-family:var(--font);border-radius:8px;padding:10px 12px}.form-group input:focus,.form-group select:focus{border-color:var(--accent);outline:none}.form-actions{gap:12px;margin-top:24px;display:flex}.form-error{color:var(--danger);background:#f8717126;border-radius:8px;margin-bottom:16px;padding:12px;font-size:14px}