.chord-page .picker{border:1px solid var(--border);background:var(--soft);border-radius:8px;margin:28px 0;padding:24px}.chord-page .quality-row,.chord-page .root-grid{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.chord-page .root-grid button,.chord-page .quality-row button,.chord-page .selected-list button{border:1px solid var(--border);min-width:44px;min-height:44px;color:var(--ink);font:inherit;cursor:pointer;background:#101411;border-radius:6px;padding:8px 12px}.chord-page button[aria-pressed=true]{background:var(--green);color:#101411}.chord-page .selected-list{flex-wrap:wrap;gap:8px;min-height:44px;display:flex}.chord-page .key-card{border:1px solid var(--border);border-radius:8px;margin:16px 0;padding:16px}.chord-page .key-card h3{color:var(--green);margin:0 0 8px}.chord-page .borrowed{color:#e8b4b4}@media (max-width:560px){.chord-page .picker{padding:16px}}