CSS *{box-sizing:border-box;margin:0;padding:0}body{color:#1e293b;background:#f5f7fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}.app-container{height:100vh;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.btn-primary{color:#fff;cursor:pointer;background:#3b82f6;border:none;border-radius:8px;padding:8px 16px;font-weight:500}.btn-primary:hover{background:#2563eb}.badge{border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:500;display:inline-flex}.badge.active{color:#166534;background:#dcfce7}.badge.inactive{color:#475569;background:#f1f5f9}.badge-dot{border-radius:50%;width:6px;height:6px}.badge.active .badge-dot{background:#22c55e}.badge.inactive .badge-dot{background:#94a3b8}