.chart-container { background:var(--card);border:1px solid var(--line);border-radius:var(--rl);padding:18px;margin-bottom:16px; }
.chart-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:14px; }
.chart-header h3 { font-size:14px;font-weight:700;color:var(--text); }