.ev-card--chart{z-index:1;position:relative;overflow:visible}.ev-rv__chart{align-items:flex-end;gap:6px;height:240px;padding:20px 20px 40px;display:flex}.ev-rv__bar{background:var(--navy);border-radius:4px 4px 0 0;flex:1;min-height:2px;transition:opacity .15s;position:relative}.ev-rv__bar-label{color:var(--muted);white-space:nowrap;font-size:10px;font-weight:600;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}.ev-rv__chart-empty{color:var(--muted);margin:auto;font-size:14px;font-weight:600}.ev-rv__tip{z-index:10;background:var(--bg);border:1px solid var(--navy);text-align:center;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;border-radius:8px;padding:8px 12px;transition:opacity .15s;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 8px 24px rgba(0,0,0,.5)}.ev-rv__tip-label{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.ev-rv__tip-val{font-family:var(--mono);color:var(--green);margin-top:2px;font-size:15px;font-weight:800}@media (hover:hover){.ev-rv__bar:hover{opacity:.8;z-index:5}.ev-rv__bar:hover .ev-rv__tip{opacity:1;visibility:visible}}