/* ── Chart view ── */
#chart-view { flex: 1; overflow: auto; padding: 20px; display: none; }
#chart-view.active { display: block; }
.chart-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.chart-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.chart-card-title { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text3); margin-bottom: 14px; }
canvas { width: 100% !important; display: block; }