.cash-qr-section{margin-bottom:20px}.cash-qr-toggle{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 16px;border:1px solid var(--border-color,#e0e0e0);border-radius:12px;background:transparent;color:var(--text-primary);font-size:.95rem;cursor:pointer}.cash-qr-panel,.cash-qr-toggle:hover{background:var(--bg-hover,#f5f5f5)}.cash-qr-panel{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:12px;padding:16px;border-radius:12px}.cash-qr-image{width:220px;max-width:100%;height:auto;border-radius:8px;background:#fff}.cash-qr-hint{margin:0;text-align:center;font-size:.9rem;line-height:1.5;color:var(--text-secondary)}[data-theme=dark] .cash-qr-toggle{border-color:#444}[data-theme=dark] .cash-qr-panel,[data-theme=dark] .cash-qr-toggle:hover{background:#2a2a2a}