.chart-container{position:relative;height:400px;width:100%;overflow:hidden}.chart-wrapper{position:absolute;top:0;left:0;width:100%;height:100%;display:none}.chart-wrapper.active{display:block}.chart-wrapper canvas{width:100%!important;height:100%!important}.chart-toggle-btn{transition:all .3s ease}.chart-toggle-btn.active{background-color:#3b82f6!important;color:#fff!important}.chart-toggle-btn:hover:not(.active){background-color:#e5e7eb!important;transform:translateY(-1px)}