:root{--bg:#0d0f1a;--bg-card:#141824;--bg-input:#1c2030;--bg-card-hover:#1a2038;--bg-lyrics:#0d0f1a;--text-primary:#fff;--text-secondary:#ffffffb3;--text-muted:#ffffff8c;--text-faint:#ffffff6b;--border:#ffffff1f;--border-input:#ffffff29;--border-hover:#00d4ff47;--accent:#00d4ff;--accent-hover:#3df;--accent-bg:#00d4ff14;--accent-border:#00d4ff33;--accent-shadow:#00d4ff4d;--accent-focus:#00d4ff1f;--navbar-bg:#0d0f1af5;--navbar-border:#ffffff12;--shadow:#00000080;--star-empty:#ffffff40;--scrollbar:#ffffff1f;--guitar-hole:#0d0d20;--dropdown-bg:#1c2030;--skeleton-bg:#ffffff14;--skeleton-chip:#ffffff0f;--toggle-bg:#ffffff0f;--toggle-border:#ffffff1f;--toggle-color:#ffffffd9;--diagram-nut:#ffffffd9;--diagram-fret:#ffffff38;--diagram-string:#ffffff4d;--diagram-open:#ffffffb3;--diagram-mute:#ffffff8c;--diagram-label:#ffffffa6;--color-green:#1ed760;--color-green-bg:#1ed7601f;--color-green-border:#1ed76040;--color-red:#f15e6c;--color-red-bg:#f15e6c1f;--color-red-border:#f15e6c40;--color-purple:#b388ff;--color-purple-bg:#9664ff1f;--color-purple-border:#9664ff40}body[data-theme=light]{--bg:#eef3f9;--bg-card:#fff;--bg-input:#f0f4f9;--bg-card-hover:#e8f0fb;--bg-lyrics:#f5f8fc;--text-primary:#0d0f1a;--text-secondary:#0d0f1aad;--text-muted:#0d0f1a8f;--text-faint:#0d0f1a70;--border:#0000001f;--border-input:#00000029;--border-hover:#00a8cc66;--accent:#09b;--accent-hover:#007fa0;--accent-bg:#0099bb14;--accent-border:#0099bb40;--accent-shadow:#0099bb40;--accent-focus:#0099bb1f;--navbar-bg:#fffffff5;--navbar-border:#00000014;--shadow:#0000001a;--star-empty:#0d0f1a40;--scrollbar:#00000026;--guitar-hole:#c8d8ea;--dropdown-bg:#f0f4f9;--skeleton-bg:#0000000f;--skeleton-chip:#0000000a;--toggle-bg:#0000000d;--toggle-border:#0000001f;--toggle-color:#0d0f1ac7;--diagram-nut:#0d0f1ae0;--diagram-fret:#0d0f1a40;--diagram-string:#0d0f1a61;--diagram-open:#0d0f1aa6;--diagram-mute:#0d0f1a85;--diagram-label:#0d0f1a9e;--color-green:#14a34a;--color-green-bg:#14a34a1a;--color-green-border:#14a34a40;--color-red:#c0392b;--color-red-bg:#c0392b1a;--color-red-border:#c0392b40;--color-purple:#7c3aed;--color-purple-bg:#7c3aed1a;--color-purple-border:#7c3aed40}body[data-theme=light] .brand-chord{color:#0d0f1a}body[data-theme=light] .brand-quest{color:#09b}body[data-theme=light] .guitar-icon{filter:none}body[data-theme=light] .navbar-brand:hover .guitar-icon{filter:drop-shadow(0 0 6px rgba(0,153,187,.5))}*,:after,:before{box-sizing:border-box;font-family:inherit}body{-webkit-font-smoothing:antialiased;color:#fff;color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0;transition:background .25s,color .25s}.page,body{background:#0d0f1a;background:var(--bg)}.page{min-height:100vh;padding-left:20px;padding-right:20px;padding-top:64px}.navbar{backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);background:#0d0f1af5;background:var(--navbar-bg);border-bottom:1px solid #ffffff12;border-bottom:1px solid var(--navbar-border);height:64px;left:0;padding:0 36px;position:fixed;right:0;top:0;z-index:100}.navbar,.navbar-brand{align-items:center;display:flex}.navbar-brand{color:#fff;color:var(--text-primary);gap:11px;text-decoration:none;transition:opacity .2s}.navbar-brand:hover{opacity:.8}.guitar-icon{filter:drop-shadow(0 0 5px rgba(255,255,255,.2));flex-shrink:0;transition:filter .2s}.navbar-brand:hover .guitar-icon{filter:drop-shadow(0 0 8px rgba(0,212,255,.5))}.navbar-cq{font-size:18px;font-weight:800;letter-spacing:-.5px;margin-left:auto}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.6px}.brand-chord{color:#fff;color:var(--text-primary)}.brand-quest{color:#00d4ff;color:var(--accent)}.theme-toggle{align-items:center;background:#ffffff0f;background:var(--toggle-bg);border:1px solid #ffffff1f;border:1px solid var(--toggle-border);border-radius:10px;color:#ffffffd9;color:var(--toggle-color);cursor:pointer;display:flex;flex-shrink:0;font-size:16px;height:34px;justify-content:center;margin-left:16px;transition:background .2s,border-color .2s,color .2s;width:34px}.theme-toggle:hover{background:#00d4ff14;background:var(--accent-bg);border-color:#00d4ff33;border-color:var(--accent-border);color:#00d4ff;color:var(--accent)}.container{margin:0 auto;max-width:860px;padding:48px 0 100px}.hero{animation:fadeSlideIn .5s ease both;padding:48px 0 40px;text-align:center}.hero-title{color:#fff;color:var(--text-primary);font-size:52px;font-weight:800;letter-spacing:-1.5px;line-height:1.1;margin:0 0 16px}.hero-title .accent{color:#00d4ff;color:var(--accent)}.hero-sub{color:#ffffffb3;color:var(--text-secondary);font-size:17px;font-weight:400;line-height:1.55;margin:0}.search-panel{background:#141824;background:var(--bg-card);border:1px solid #ffffff29;border:1px solid var(--border-input);border-radius:20px;margin-bottom:32px;padding:20px 20px 22px}.search-label{color:#ffffff8c;color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.9px;margin:0 0 14px 2px;text-transform:uppercase}.input-grid{grid-gap:8px;display:grid;gap:8px;grid-template-columns:2fr 1fr 1fr}.tag-input-wrapper{align-items:center;background:#1c2030;background:var(--bg-input);border:1.5px solid #ffffff29;border:1.5px solid var(--border-input);border-radius:12px;cursor:text;display:flex;flex-wrap:wrap;gap:6px;grid-column:1/-1;min-height:48px;padding:10px 14px;transition:border-color .2s,box-shadow .2s}.tag-input-wrapper:focus-within{border-color:#00d4ff;border-color:var(--accent);box-shadow:0 0 0 3px #00d4ff1f;box-shadow:0 0 0 3px var(--accent-focus)}.tag-chip{align-items:center;background:#00d4ff14;background:var(--accent-bg);border:1px solid #00d4ff33;border:1px solid var(--accent-border);border-radius:20px;display:inline-flex;font-size:13px;font-weight:700;gap:5px;letter-spacing:.2px;padding:3px 10px 3px 12px;white-space:nowrap}.tag-chip,.tag-remove{color:#00d4ff;color:var(--accent)}.tag-remove{background:none;border:none;cursor:pointer;font-family:inherit;font-size:15px;line-height:1;opacity:.7;padding:0;transition:opacity .15s}.tag-remove:hover{opacity:1}.tag-input{background:#0000;border:none;color:#fff;color:var(--text-primary);flex:1 1;font-size:14px;font-weight:500;min-width:90px;outline:none}.tag-input::placeholder{color:#ffffff6b;color:var(--text-faint)}.artist-input,.song-input{background:#1c2030;background:var(--bg-input);border:1.5px solid #ffffff29;border:1.5px solid var(--border-input);border-radius:12px;color:#fff;color:var(--text-primary);font-size:14px;font-weight:500;outline:none;padding:13px 16px;transition:border-color .2s,box-shadow .2s}.artist-input:focus,.song-input:focus{border-color:#00d4ff;border-color:var(--accent);box-shadow:0 0 0 3px #00d4ff1f;box-shadow:0 0 0 3px var(--accent-focus)}.artist-input::placeholder,.song-input::placeholder{color:#ffffff6b;color:var(--text-faint)}.input-grid .genre-select{grid-column:1/-1}.genre-select{-webkit-appearance:none;appearance:none;background:#1c2030;background:var(--bg-input);background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='m1 1 5 5 5-5' stroke='rgba(150,160,180,0.6)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;border:1.5px solid #ffffff29;border:1.5px solid var(--border-input);border-radius:12px;color:#fff;color:var(--text-primary);cursor:pointer;font-size:14px;font-weight:500;outline:none;padding:13px 36px 13px 16px;transition:border-color .2s,box-shadow .2s}.genre-select:focus{border-color:#00d4ff;border-color:var(--accent);box-shadow:0 0 0 3px #00d4ff1f;box-shadow:0 0 0 3px var(--accent-focus)}.genre-select option{background:#1c2030;background:var(--dropdown-bg);color:#fff;color:var(--text-primary)}.search-btn{background:#00d4ff;background:var(--accent);border:none;border-radius:12px;color:#0d0f1a;cursor:pointer;font-size:14px;font-weight:800;grid-column:1/-1;letter-spacing:1px;padding:14px 32px;text-transform:uppercase;transition:background .2s,transform .15s,box-shadow .2s}.search-btn:hover{background:#3df;background:var(--accent-hover);box-shadow:0 8px 24px #00d4ff4d;box-shadow:0 8px 24px var(--accent-shadow);transform:translateY(-1px)}.search-btn:active{transform:translateY(0)}.search-btn:disabled{background:#ffffff1f;background:var(--border);box-shadow:none;color:#ffffff6b;color:var(--text-faint);cursor:not-allowed;transform:none}.result-count{color:#ffffff8c;color:var(--text-muted);font-size:12px;font-weight:500;letter-spacing:.3px;margin-bottom:12px;padding-left:2px}.results{display:flex;flex-direction:column;gap:6px}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.song-card{animation:fadeSlideIn .35s ease both;background:#141824;background:var(--bg-card);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:12px;color:#fff;color:var(--text-primary);display:block;padding:15px 18px;text-decoration:none;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}.song-card:hover{background:#1a2038;background:var(--bg-card-hover);border-color:#00d4ff47;border-color:var(--border-hover);box-shadow:0 8px 28px #00000080;box-shadow:0 8px 28px var(--shadow);transform:translateY(-2px)}.song-card-header{align-items:flex-start;display:flex;gap:12px;justify-content:space-between;margin-bottom:10px}.song-card-title{color:#fff;color:var(--text-primary);font-size:15px;font-weight:600;line-height:1.35}.song-card-stats{align-items:center;display:flex;flex-shrink:0;flex-wrap:wrap;gap:6px;justify-content:flex-end}.badge{border-radius:20px;flex-shrink:0;font-size:11px;font-weight:700;letter-spacing:.2px;padding:3px 9px;white-space:nowrap}.badge-green{background:#1ed7601f;background:var(--color-green-bg);border:1px solid #1ed76040;border:1px solid var(--color-green-border);color:#1ed760;color:var(--color-green)}.badge-red{background:#f15e6c1f;background:var(--color-red-bg);border:1px solid #f15e6c40;border:1px solid var(--color-red-border);color:#f15e6c;color:var(--color-red)}.badge-grey{background:#ffffff1f;background:var(--border);border:1px solid #ffffff29;border:1px solid var(--border-input);color:#ffffff8c;color:var(--text-muted)}.genre-badge{background:#9664ff1f;background:var(--color-purple-bg);border:1px solid #9664ff40;border:1px solid var(--color-purple-border);border-radius:20px;color:#b388ff;color:var(--color-purple);flex-shrink:0;font-size:10px;font-weight:700;letter-spacing:.3px;padding:3px 8px;text-transform:uppercase}.card-rating{color:gold;font-size:11px;font-weight:600;letter-spacing:.5px}.chip-row{display:flex;flex-wrap:wrap;gap:5px}.chip{border-radius:20px;font-size:12px;font-weight:700;letter-spacing:.2px;padding:4px 11px}.chip-known{background:#1ed7601f;background:var(--color-green-bg);border:1px solid #1ed76040;border:1px solid var(--color-green-border);color:#1ed760;color:var(--color-green)}.chip-missing{background:#f15e6c1f;background:var(--color-red-bg);border:1px solid #f15e6c40;border:1px solid var(--color-red-border);color:#f15e6c;color:var(--color-red)}.loader{animation:pulse 1.5s ease-in-out infinite;color:#00d4ff;color:var(--accent);font-size:16px;font-weight:600;text-align:center}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes shimmer{0%,to{opacity:.3}50%{opacity:.7}}.song-card.skeleton{pointer-events:none}.skeleton-line{animation:shimmer 1.4s ease-in-out infinite;background:#ffffff14;background:var(--skeleton-bg);border-radius:8px;height:12px;margin-bottom:9px}.skeleton-line.wide{width:60%}.skeleton-line.narrow{width:32%}.skeleton-chips{display:flex;gap:6px;margin-top:10px}.skeleton-chip{animation:shimmer 1.4s ease-in-out infinite;background:#ffffff0f;background:var(--skeleton-chip);border-radius:20px;height:22px;width:40px}.glass-card{background:#141824;background:var(--bg-card);border:1px solid #ffffff29;border:1px solid var(--border-input);border-radius:20px;box-shadow:0 24px 64px #00000080;box-shadow:0 24px 64px var(--shadow);margin:36px auto 60px;max-width:860px;padding:44px 50px;width:100%}.back-btn{align-items:center;color:#ffffffb3;color:var(--text-secondary);display:inline-flex;font-size:13px;font-weight:600;gap:4px;letter-spacing:.1px;margin-bottom:28px;text-decoration:none;transition:color .2s,transform .2s}.back-btn:hover{transform:translateX(-3px)}.back-btn:hover,.song-title{color:#fff;color:var(--text-primary)}.song-title{font-size:40px;font-weight:800;letter-spacing:-1px;line-height:1.15;margin-bottom:6px;text-align:center}.song-artist{color:#ffffffb3;color:var(--text-secondary);font-size:18px;font-weight:500;margin-bottom:24px;text-align:center}.section-header{color:#ffffff8c;color:var(--text-muted);font-size:13px;font-weight:700;letter-spacing:.7px;margin-bottom:12px;text-transform:uppercase}.divider{border:none;border-top:1px solid #ffffff1f;border-top:1px solid var(--border);margin:24px 0}.rating-section{align-items:center;display:flex;flex-direction:column;gap:8px;margin:14px 0 6px}.stars-row{display:flex;gap:5px}.star{font-size:30px;line-height:1;transition:transform .15s,color .15s}.star-filled{color:gold}.star-empty{color:#ffffff40;color:var(--star-empty)}.star-interactive{cursor:pointer}.star-interactive:hover{transform:scale(1.2)}.star-locked{cursor:default}.rating-meta{align-items:center;display:flex;font-size:13px;gap:14px}.rating-prompt{color:#ffffff8c;color:var(--text-muted)}.rating-submitted{color:#1ed760;color:var(--color-green);font-weight:600}.rating-average{font-weight:500}.lyrics-pre,.rating-average{color:#ffffffb3;color:var(--text-secondary)}.lyrics-pre{background:#0d0f1a;background:var(--bg-lyrics);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:12px;font-family:SF Mono,Monaco,Courier New,monospace;font-size:14px;line-height:1.7;overflow-x:auto;overflow-y:visible;padding:22px 24px;white-space:pre-wrap}.chord-line,.lyric-line{display:block;margin:0;white-space:pre}.lyric-line{color:#ffffffb3;color:var(--text-secondary)}.inline-chord-known{color:#1ed760;color:var(--color-green);font-weight:700}.inline-chord-missing{color:#f15e6c;color:var(--color-red);font-weight:700}.no-lyrics{color:#ffffff6b;color:var(--text-faint);font-style:italic;padding:40px;text-align:center}.lyrics-pre::-webkit-scrollbar{width:6px}.lyrics-pre::-webkit-scrollbar-track{background:#0000}.lyrics-pre::-webkit-scrollbar-thumb{background:#ffffff1f;background:var(--scrollbar);border-radius:6px}.lyrics-pre::-webkit-scrollbar-thumb:hover{background:#00d4ff33;background:var(--accent-border)}.chords-header-row{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-bottom:12px}.transpose-control{align-items:center;display:flex;gap:8px}.transpose-title{color:#ffffff8c;color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase}.transpose-btn{align-items:center;background:#ffffff0f;background:var(--toggle-bg);border:1px solid #ffffff1f;border:1px solid var(--toggle-border);border-radius:8px;color:#fff;color:var(--text-primary);cursor:pointer;display:flex;font-size:17px;font-weight:700;height:28px;justify-content:center;line-height:1;transition:background .2s,border-color .2s;width:28px}.transpose-btn:hover{background:#00d4ff14;background:var(--accent-bg);border-color:#00d4ff33;border-color:var(--accent-border)}.transpose-label{color:#ffffffb3;color:var(--text-secondary);font-size:12px;font-weight:600;min-width:110px;text-align:center}.transpose-reset{background:none;border:none;color:#00d4ff;color:var(--accent);cursor:pointer;font-size:11px;font-weight:600;opacity:.65;padding:0;transition:opacity .2s}.transpose-reset:hover{opacity:1}.chord-diagram-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 4px}.chord-diagram-wrap{align-items:center;background:#0d0f1a;background:var(--bg-lyrics);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:10px;display:flex;flex-direction:column;gap:4px;padding:10px 8px 6px;transition:border-color .2s}.chord-diagram-wrap:hover{border-color:#00d4ff47;border-color:var(--border-hover)}.chord-diagram-name{color:#ffffffb3;color:var(--text-secondary);font-size:12px;font-weight:700;letter-spacing:.3px}.oca-section{animation:fadeSlideIn .4s ease both;border-top:1px solid #ffffff1f;border-top:1px solid var(--border);margin-top:36px;padding-top:28px}.oca-list{display:flex;flex-direction:column;gap:6px}.oca-item{align-items:center;background:#141824;background:var(--bg-card);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:12px;cursor:pointer;display:flex;gap:14px;padding:14px 18px;text-align:left;transition:background .18s,border-color .18s,transform .18s;width:100%}.oca-item:hover{background:#1a2038;background:var(--bg-card-hover);border-color:#00d4ff47;border-color:var(--border-hover);transform:translateY(-1px)}.oca-chord{background:#00d4ff14;background:var(--accent-bg);border:1px solid #00d4ff33;border:1px solid var(--accent-border);border-radius:8px;color:#00d4ff;color:var(--accent);font-size:15px;font-weight:800;letter-spacing:.3px;min-width:52px;padding:4px 10px;text-align:center}.oca-unlocks{color:#ffffffb3;color:var(--text-secondary);font-size:13px;min-width:150px}.oca-unlocks strong{color:#fff;color:var(--text-primary);font-weight:700}.oca-samples{color:#ffffff6b;color:var(--text-faint);font-size:12px;margin-left:auto;text-align:right}.explore-section{animation:fadeSlideIn .4s ease both;animation-delay:.08s}.explore-label{color:#ffffff8c;color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.9px;margin:0 0 14px 2px;text-transform:uppercase}.genre-tiles{grid-gap:8px;display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));margin-bottom:6px}.genre-tile{align-items:center;background:#141824;background:var(--bg-card);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:14px;color:#fff;color:var(--text-primary);cursor:pointer;display:flex;flex-direction:column;gap:8px;padding:18px 10px 14px;transition:background .18s,border-color .18s,transform .18s}.genre-tile:hover{background:#1a2038;background:var(--bg-card-hover);border-color:#00d4ff47;border-color:var(--border-hover);transform:translateY(-2px)}.genre-tile-name{color:#ffffffb3;color:var(--text-secondary);font-size:12px;font-weight:600;letter-spacing:.1px;text-align:center}.prog-list{display:flex;flex-direction:column;gap:6px}.prog-item{align-items:center;background:#141824;background:var(--bg-card);border:1px solid #ffffff1f;border:1px solid var(--border);border-radius:12px;cursor:pointer;display:flex;gap:16px;padding:13px 16px;text-align:left;transition:background .18s,border-color .18s,transform .18s;width:100%}.prog-item:hover{background:#1a2038;background:var(--bg-card-hover);border-color:#00d4ff47;border-color:var(--border-hover);transform:translateY(-1px)}.prog-name{color:#fff;color:var(--text-primary);font-size:13px;font-weight:700;min-width:95px}.prog-label{color:#ffffff8c;color:var(--text-muted);font-size:12px;font-weight:500;min-width:110px}.prog-chips{display:flex;flex-wrap:wrap;gap:5px;margin-left:auto}.prog-chip{background:#00d4ff14;background:var(--accent-bg);border:1px solid #00d4ff33;border:1px solid var(--accent-border);border-radius:20px;color:#00d4ff;color:var(--accent);cursor:pointer;font-size:12px;font-weight:700;letter-spacing:.2px;padding:3px 10px;transition:background .15s}.prog-chip:hover{background:#00d4ff1f;background:var(--accent-focus)}.empty-state{animation:fadeSlideIn .35s ease 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