*{box-sizing:border-box;margin:0;padding:0}body{color:#d4c9a8;background:#0a0a0a;font-family:Outfit,sans-serif;overflow-x:hidden}#root ::-webkit-scrollbar{width:6px;height:6px}#root ::-webkit-scrollbar-track{background:#0a0a0a}#root ::-webkit-scrollbar-thumb{background:#2a2a2a;border-radius:3px}#root *{scrollbar-width:thin;scrollbar-color:#2a2a2a #0a0a0a}.app-container{background:#0a0a0a;flex-direction:column;min-height:100vh;display:flex}.workspace-split{border-top:1px solid #141414;flex-direction:row;flex:1;min-height:0;display:flex}.left-panel{background:#080808;border-right:1px solid #141414;flex-direction:column;flex-shrink:0;gap:16px;width:340px;padding:16px;display:flex;overflow-y:auto}.right-panel{background:#0c0c0c;flex-direction:column;flex:1;gap:20px;padding:20px;display:flex;overflow-y:auto}.chords-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:8px;display:grid}.chord-btn{color:#ccc;text-align:left;cursor:pointer;background:#ffffff05;border:1px solid #ffffff0f;border-radius:6px;flex-direction:column;gap:4px;padding:10px 12px;font-family:Courier New,monospace;font-size:11px;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.chord-btn:hover{background:#ffffff0d;transform:translateY(-2px)}.chat-container{background:#090909;border:1px solid #1c1c1c;border-radius:8px;flex-direction:column;height:300px;display:flex;overflow:hidden}.chat-messages{flex-direction:column;flex:1;gap:10px;padding:12px;display:flex;overflow-y:auto}.chat-bubble{word-break:break-word;border-radius:8px;max-width:85%;padding:8px 12px;font-size:12px;line-height:1.5}.chat-bubble.coach{color:#e0dcd0;background:#ffffff08;border:1px solid #ffffff0d;align-self:flex-start}.chat-bubble.user{color:#111;align-self:flex-end}.chat-bubble.system{color:#888;text-align:center;background:#ffffff05;align-self:center;font-family:Courier New,monospace;font-size:10px}@keyframes pulse-accent{0%{box-shadow:0 0 #c8b87a66}70%{box-shadow:0 0 0 6px #c8b87a00}to{box-shadow:0 0 #c8b87a00}}.active-pulse{animation:2s infinite pulse-accent}@media (width<=768px){.workspace-split{flex-direction:column;overflow-y:auto}.left-panel{border-bottom:1px solid #141414;border-right:none;flex-shrink:0;width:100%;overflow-y:visible}.right-panel{width:100%;overflow-y:visible}}.slice{cursor:pointer;transition:all .3s}.slice:hover{fill:#ffffff1a}.chord-card{cursor:pointer;background:#ffffff08;border:1px solid #ffffff14;border-radius:8px;padding:16px;transition:all .2s}.chord-card:hover{background:#ffffff0f;transform:translateY(-2px)}.chord-card.active{background:#c8b87a1a;border-color:#c8b87a}.fretboard-row{align-items:center;margin-bottom:2px;display:flex}.fretboard-string{background:#333;width:100%;height:2px;position:relative}.fret-marker{background:#444;width:1px;height:14px;position:absolute;top:-6px}@media (width<=768px){.main-content{flex-direction:column}.left-panel{border-bottom:1px solid #141414;border-right:none;width:100%}}