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h3[data-v-baf00c4e],.quick-reference h3[data-v-baf00c4e]{color:#fafaf9;margin:0 0 20px;font-size:1.1rem;font-weight:600}.category-grid[data-v-baf00c4e]{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:40px}.category-btn[data-v-baf00c4e]{background:#fafaf905;border:1px solid rgba(250,250,249,.06);border-radius:16px;padding:20px;cursor:pointer;transition:all .3s 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ease;position:relative}.chord-btn[data-v-baf00c4e]:hover{border-color:#f973164d}.chord-btn.current[data-v-baf00c4e]{background:linear-gradient(135deg,#f97316,#ea580c);border-color:transparent;color:#fff}.chord-btn.completed[data-v-baf00c4e]{background:#22c55e1a;border-color:#22c55e4d;color:#22c55e}.chord-btn .check[data-v-baf00c4e]{position:absolute;top:4px;right:6px;font-size:.7rem;color:#22c55e}.complete-section[data-v-baf00c4e]{text-align:center;padding-bottom:40px}.btn-complete[data-v-baf00c4e]{background:linear-gradient(135deg,#22c55e,#16a34a);border:none;color:#fff;padding:18px 56px;border-radius:14px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 32px -8px #22c55e66}.btn-complete[data-v-baf00c4e]:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 12px 40px -8px #22c55e80}.btn-complete[data-v-baf00c4e]:disabled{background:#22c55e33;color:#22c55e;cursor:default;box-shadow:none}@media (max-width: 768px){.chord-trainer[data-v-baf00c4e]{padding:20px 16px}.trainer-header h1[data-v-baf00c4e]{font-size:2rem}.chord-name[data-v-baf00c4e]{font-size:3.5rem}.chord-display[data-v-baf00c4e]{padding:32px 20px}.instrument-btn[data-v-baf00c4e]{padding:12px 20px;font-size:.9rem}}.chord-library[data-v-b64f5a1d]{max-width:1000px;margin:0 auto;padding:24px}.library-header[data-v-b64f5a1d]{text-align:center;margin-bottom:32px}.library-header h1[data-v-b64f5a1d]{font-size:2.5rem;margin:0 0 8px;background:linear-gradient(135deg,#06c167,#00d4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle[data-v-b64f5a1d]{color:#8892a6;font-size:1.1rem;margin:0}.instrument-tabs[data-v-b64f5a1d]{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.tab-btn[data-v-b64f5a1d]{background:#1a1a2e;border:2px solid #2a2a3e;color:#cfd6e6;padding:12px 24px;border-radius:12px;font-size:1rem;cursor:pointer;transition:all .3s}.tab-btn[data-v-b64f5a1d]:hover{border-color:#06c167}.tab-btn.active[data-v-b64f5a1d]{background:linear-gradient(135deg,#06c16733,#00d4ff1a);border-color:#06c167;color:#fff}.search-bar[data-v-b64f5a1d]{position:relative;max-width:400px;margin:0 auto 24px}.search-input[data-v-b64f5a1d]{width:100%;padding:14px 20px 14px 48px;background:#1a1a2e;border:2px solid #2a2a3e;border-radius:12px;color:#fff;font-size:1rem;outline:none;transition:border-color .3s}.search-input[data-v-b64f5a1d]:focus{border-color:#06c167}.search-input[data-v-b64f5a1d]::placeholder{color:#666}.search-icon[data-v-b64f5a1d]{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:1.2rem}.category-filter[data-v-b64f5a1d]{display:flex;justify-content:center;gap:8px;margin-bottom:32px;flex-wrap:wrap}.filter-btn[data-v-b64f5a1d]{background:#1a1a2e;border:1px solid #2a2a3e;color:#8892a6;padding:8px 16px;border-radius:20px;font-size:.9rem;cursor:pointer;transition:all .2s}.filter-btn[data-v-b64f5a1d]:hover{border-color:#06c167;color:#fff}.filter-btn.active[data-v-b64f5a1d]{background:#06c167;border-color:#06c167;color:#fff}.chord-grid[data-v-b64f5a1d]{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px;margin-bottom:32px}.chord-card[data-v-b64f5a1d]{background:#1a1a2e;border:2px solid #2a2a3e;border-radius:12px;padding:16px;text-align:center;cursor:pointer;transition:all .2s}.chord-card[data-v-b64f5a1d]:hover{border-color:#06c167;transform:translateY(-2px)}.chord-card.selected[data-v-b64f5a1d]{background:linear-gradient(135deg,#06c16733,#00d4ff1a);border-color:#06c167}.chord-card .chord-name[data-v-b64f5a1d]{font-size:1.5rem;font-weight:700;color:#fff}.chord-card .chord-type[data-v-b64f5a1d]{font-size:.8rem;color:#666;margin-top:4px}.chord-detail[data-v-b64f5a1d]{background:linear-gradient(135deg,#0f1424,#1a1f35);border:2px solid 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