.app-header{display:flex;justify-content:space-between;align-items:center;padding:0 20px;height:60px;background-color:var(--surface-dark);border-bottom:1px solid var(--divider-color);z-index:10}.logo h1{font-size:1.5rem;font-weight:500;color:var(--primary-color);margin:0}.header-actions{display:flex;gap:12px;align-items:center}.icon-button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text-primary);transition:background-color .2s}.icon-button:hover{background-color:#ffffff1a}.icon-button:active{background-color:#fff3}.icon-button svg{width:20px;height:20px}.pill-button{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:6px 10px;border-radius:6px;border:1px solid #333;background:#1e1e1e;color:var(--text-primary);white-space:nowrap;text-decoration:none}.pill-button.primary{background:#4f46e5;border-color:#4f46e5;color:#fff}@media (max-width: 768px){.app-header{padding:0 10px}.logo h1{font-size:1.2rem}.icon-button{width:32px;height:32px}}.project-save-dialog-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.project-save-dialog{background-color:var(--surface-dark);border-radius:12px;width:90%;max-width:500px;box-shadow:0 20px 40px #0000004d;border:1px solid var(--divider-color)}.dialog-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid var(--divider-color)}.dialog-header h3{margin:0;color:var(--text-primary);font-size:18px;font-weight:600}.close-btn{background:none;border:none;color:var(--text-secondary);font-size:16px;cursor:pointer;padding:4px;border-radius:4px;transition:all .2s ease}.close-btn:hover{color:var(--text-primary);background-color:#ffffff1a}.dialog-content{padding:24px}.form-group label{display:block;margin-bottom:8px;color:var(--text-primary);font-weight:500;font-size:14px}.form-group input{width:100%;padding:12px 16px;background-color:var(--background-dark);border:1px solid var(--divider-color);border-radius:8px;color:var(--text-primary);font-size:16px;transition:border-color .2s ease}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4ecdc41a}.project-info{background-color:var(--background-dark);border-radius:8px;padding:16px;border:1px solid var(--divider-color)}.project-info p{margin:0 0 8px;color:var(--text-secondary);font-size:14px}.project-info p:last-child{margin-bottom:0}.project-info strong{color:var(--text-primary)}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px 24px;border-top:1px solid var(--divider-color)}.cancel-btn,.save-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px}.cancel-btn{background:none;border:1px solid var(--divider-color);color:var(--text-secondary)}.cancel-btn:hover:not(:disabled){background-color:#ffffff0d;color:var(--text-primary)}.save-btn{background-color:var(--primary-color);border:1px solid var(--primary-color);color:#fff}.save-btn:hover:not(:disabled){background-color:#45b7d1;border-color:#45b7d1;transform:translateY(-1px);box-shadow:0 4px 12px #4ecdc44d}.save-btn:disabled,.cancel-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.project-save-dialog-overlay{animation:fadeIn .2s ease-out}.project-save-dialog{animation:slideIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.sidebar{width:250px;background-color:var(--background-dark);border-right:1px solid var(--divider-color);display:flex;flex-direction:column;height:100vh}.sidebar-tabs{display:flex;border-bottom:1px solid var(--divider-color);background-color:var(--surface-dark)}.tab-button{flex:1;padding:12px;border:none;background:none;color:var(--text-secondary);cursor:pointer;transition:all .2s;border-bottom:2px solid transparent}.tab-button:hover{color:var(--text-primary);background-color:#ffffff0d}.tab-button.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background-color:#3f51b51a}.sidebar-content{flex:1;padding:8px;overflow-y:auto;display:flex;flex-direction:column}.tab-content{display:flex;flex-direction:column;gap:4px;flex:1}.tab-content.beats-tab{padding:0}.current-project{margin-top:8px;padding:8px;background:#ffffff0d;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.current-project h4{margin:0 0 10px;font-size:14px;color:#00d4ff;text-transform:uppercase;letter-spacing:1px}.project-name{font-size:16px;font-weight:600;color:#fff;margin:0 0 5px}.project-info{font-size:12px;color:#888;margin:0}.unsaved{color:#ff6b6b;font-weight:500}.saved-projects{margin-top:8px;padding:8px;background:#ffffff08;border-radius:8px;border:1px solid rgba(255,255,255,.08)}.saved-projects h4{margin:0 0 10px;font-size:14px;color:#00d4ff;text-transform:uppercase;letter-spacing:1px}.projects-list{display:flex;flex-direction:column;gap:8px}.project-item{padding:10px 12px;background:#ffffff0d;border-radius:6px;border:1px solid rgba(255,255,255,.1);cursor:pointer;transition:all .2s ease;display:flex;justify-content:space-between;align-items:center}.project-item:hover{background:#ffffff1a;border-color:#fff3;transform:translateY(-1px)}.project-item.active{background:#00d4ff1a;border-color:#00d4ff;box-shadow:0 0 10px #00d4ff33}.project-item .project-name{font-size:14px;font-weight:500;color:#fff;margin:0}.project-item .project-date{font-size:11px;color:#888}.no-projects{font-size:12px;color:#666;font-style:italic;margin:0;text-align:center;padding:20px 0}.project-display{display:flex;justify-content:space-between;align-items:center;width:100%;position:relative}.edit-project-btn{background:none;border:none;color:var(--text-secondary);padding:4px;border-radius:4px;opacity:0;transition:opacity .2s;cursor:pointer}.project-item:hover .edit-project-btn{opacity:1}.edit-project-btn:hover{background-color:#ffffff1a;color:var(--text-primary)}.project-edit-mode{display:flex;align-items:center;gap:8px;width:100%}.project-name-input{flex:1;background-color:var(--surface-dark);border:1px solid var(--primary-color);border-radius:4px;padding:4px 8px;color:var(--text-primary);font-size:14px}.project-name-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #3b82f633}.edit-buttons{display:flex;gap:4px}.save-btn,.cancel-btn{background:none;border:none;padding:4px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;width:24px;height:24px}.save-btn{color:var(--success-color)}.save-btn:hover{background-color:#22c55e33}.cancel-btn{color:var(--error-color)}.cancel-btn:hover{background-color:#ef444433}.sidebar-button{display:flex;align-items:center;gap:8px;padding:8px 20px;background:#3f51b5;border:1px solid #5c6bc0;border-radius:6px;color:#fff;cursor:pointer;transition:all .2s ease;font-size:16px;font-weight:600;height:28px;white-space:nowrap;width:100%;justify-content:center}.sidebar-button:hover{background:#5c6bc0;border-color:#7986cb}.sidebar-button:active{background:#303f9f}.sidebar-button svg{width:20px;height:20px}.compact-button svg{width:14px!important;height:14px!important}.compact-button{padding:10px 15px 35px 10px!important;font-size:12px!important;color:#fff!important;background-color:#333!important;border:1px solid #555555!important;border-radius:4px!important;display:block!important;align-items:center!important;cursor:pointer!important;transition:all .2s!important}.compact-button:hover{background-color:#444!important;border-color:#666!important}.installed-instruments{margin-top:15px}.installed-instruments h4{color:#fff;margin:0 0 10px;font-size:.9em;border-bottom:1px solid #444;padding-bottom:5px}.instrument-list{display:flex;flex-direction:column;gap:8px}.instrument-item{background:#333;border:1px solid #555;border-radius:4px;padding:8px;display:flex;justify-content:space-between;align-items:center;transition:all .2s}.instrument-item:hover{background:#3a3a3a;border-color:#666}.instrument-name{color:#fff;font-size:.85em;font-weight:500}.instrument-format{color:#888;font-size:.75em;background:#444;padding:2px 6px;border-radius:3px}.installed-effects{margin-top:16px}.installed-effects h4{color:#fff;margin:0 0 12px;font-size:14px;font-weight:600}.effect-categories{display:flex;flex-direction:column;gap:8px}.effect-category{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #444;border-radius:6px;padding:12px;transition:all .2s ease;cursor:pointer}.effect-category:hover{border-color:#007acc;transform:translateY(-1px);box-shadow:0 2px 8px #007acc33}.effect-category span{display:block;color:#fff;font-size:13px;font-weight:500;margin-bottom:2px}.effect-category small{color:#aaa;font-size:11px}.sidebar-transport{position:sticky;bottom:50px;margin-top:58px;padding:6px;border-top:1px solid #333;background:#1a1a1a;z-index:10}.sidebar-transport .transport-controls{padding:4px;background:transparent;border:none;box-shadow:none;margin:0}.sidebar-transport .transport-controls .controls-row{justify-content:center;gap:4px;flex-wrap:wrap}.sidebar-transport .transport-controls .control-button{width:24px;height:24px;font-size:9px;min-width:24px}.sidebar-transport .transport-controls .bpm-control{width:70px;font-size:10px;min-width:70px}.sidebar-transport .transport-controls .bpm-control input{font-size:10px;padding:2px 4px;width:100%}@media (max-width: 768px){.sidebar{width:60px}.sidebar-content,.tab-button{padding:8px}.sidebar-transport{padding:8px 0}.sidebar-transport .transport-controls .control-button{width:28px;height:28px;font-size:10px}}.ai-window{position:fixed;bottom:20px;right:20px;width:400px;height:500px;background:var(--surface-dark);border:1px solid var(--divider-color);border-radius:12px;box-shadow:0 8px 32px #0000004d;display:flex;flex-direction:column;z-index:1000;transition:all .3s ease}.ai-window.expanded{width:600px;height:700px}.ai-window-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--background-dark);border-bottom:1px solid var(--divider-color);border-radius:12px 12px 0 0}.ai-window-header h3{margin:0;color:var(--text-primary);font-size:16px;font-weight:600}.ai-window-controls{display:flex;gap:8px}.control-btn{width:28px;height:28px;border:none;background:transparent;color:var(--text-secondary);border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.control-btn:hover{background:#ffffff1a;color:var(--text-primary)}.close-btn:hover{background:var(--error-color);color:#fff}.ai-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.message{display:flex;max-width:85%}.message.user{align-self:flex-end}.message.ai{align-self:flex-start}.message-content{background:var(--track-even);padding:12px 16px;border-radius:18px;position:relative}.message.user .message-content{background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.message.ai .message-content{background:var(--track-odd);border-bottom-left-radius:4px}.message-content p{margin:0;line-height:1.4;word-wrap:break-word}.message-time{font-size:11px;opacity:.7;margin-top:4px;display:block}.typing-indicator{display:flex;gap:4px;align-items:center}.typing-indicator span{width:6px;height:6px;background:var(--text-secondary);border-radius:50%;animation:typing 1.4s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-10px);opacity:1}}.ai-input-area{padding:16px;border-top:1px solid var(--divider-color);background:var(--surface-dark);border-radius:0 0 12px 12px}.input-row{display:flex;gap:8px;align-items:flex-end}.mic-button{width:40px;height:40px;border:none;background:var(--track-even);color:var(--text-secondary);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}.mic-button:hover{background:var(--primary-color);color:#fff}.mic-button.recording{background:var(--error-color);color:#fff;animation:pulse 1s infinite}@keyframes pulse{0%{box-shadow:0 0 #f44336b3}70%{box-shadow:0 0 0 10px #f4433600}to{box-shadow:0 0 #f4433600}}.ai-input{flex:1;background:var(--track-even);border:1px solid var(--divider-color);border-radius:20px;padding:12px 16px;color:var(--text-primary);font-family:inherit;font-size:14px;resize:none;outline:none;transition:border-color .2s}.ai-input:focus{border-color:var(--primary-color)}.ai-input::placeholder{color:var(--text-secondary)}.send-button{width:40px;height:40px;border:none;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}.send-button:hover:not(:disabled){background:var(--secondary-color);transform:scale(1.05)}.send-button:disabled{background:var(--divider-color);cursor:not-allowed;transform:none}.ai-messages::-webkit-scrollbar{width:6px}.ai-messages::-webkit-scrollbar-track{background:transparent}.ai-messages::-webkit-scrollbar-thumb{background:var(--divider-color);border-radius:3px}.ai-messages::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width: 768px){.ai-window{width:calc(100vw - 40px);height:400px;bottom:10px;right:10px;left:10px}.ai-window.expanded{width:calc(100vw - 40px);height:600px}}.vst-library-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:2000}.vst-library{width:90%;max-width:1000px;height:80%;max-height:700px;background:var(--surface-dark);border-radius:12px;border:1px solid var(--divider-color);display:flex;flex-direction:column;overflow:hidden}.vst-library-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--background-dark);border-bottom:1px solid var(--divider-color)}.vst-library-header h2{margin:0;color:var(--text-primary);font-size:20px;font-weight:600}.close-button{width:32px;height:32px;border:none;background:transparent;color:var(--text-secondary);font-size:20px;border-radius:4px;cursor:pointer;transition:all .2s}.close-button:hover{background:var(--error-color);color:#fff}.vst-library-controls{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--surface-dark);border-bottom:1px solid var(--divider-color);gap:16px}.search-bar{flex:1;max-width:300px}.search-input{width:100%;padding:8px 12px;background:var(--track-even);border:1px solid var(--divider-color);border-radius:6px;color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--primary-color)}.search-input::placeholder{color:var(--text-secondary)}.filter-buttons{display:flex;gap:8px}.filter-btn{padding:6px 12px;background:var(--track-even);border:1px solid var(--divider-color);border-radius:6px;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .2s}.filter-btn:hover{background:var(--track-odd);color:var(--text-primary)}.filter-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.vst-library-content{flex:1;overflow-y:auto;padding:20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:16px}.plugin-card{background:var(--track-even);border:1px solid var(--divider-color);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px;transition:all .2s}.plugin-card:hover{border-color:var(--primary-color);background:var(--track-odd)}.plugin-card.installed{border-color:var(--success-color)}.plugin-info{flex:1}.plugin-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.plugin-header h3{margin:0;color:var(--text-primary);font-size:16px;font-weight:600}.plugin-format{background:var(--primary-color);color:#fff;padding:2px 6px;border-radius:4px;font-size:10px;font-weight:600}.plugin-manufacturer{margin:0 0 8px;color:var(--text-secondary);font-size:12px}.plugin-description{margin:0 0 12px;color:var(--text-primary);font-size:13px;line-height:1.4}.plugin-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}.tag{background:var(--background-dark);color:var(--text-secondary);padding:2px 6px;border-radius:4px;font-size:10px;border:1px solid var(--divider-color)}.plugin-details{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--text-secondary)}.plugin-actions{display:flex;gap:8px;justify-content:flex-end}.action-btn{padding:6px 12px;border:none;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}.install-btn{background:var(--primary-color);color:#fff}.install-btn:hover{background:var(--secondary-color)}.use-btn{background:var(--success-color);color:#fff}.use-btn:hover{background:#45a049}.uninstall-btn{background:var(--error-color);color:#fff}.uninstall-btn:hover{background:#d32f2f}.vst-library-footer{padding:16px 20px;background:var(--background-dark);border-top:1px solid var(--divider-color)}.note{margin:0;font-size:12px;color:var(--text-secondary);text-align:center}.vst-library-content::-webkit-scrollbar{width:8px}.vst-library-content::-webkit-scrollbar-track{background:var(--background-dark)}.vst-library-content::-webkit-scrollbar-thumb{background:var(--divider-color);border-radius:4px}.vst-library-content::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width: 768px){.vst-library{width:95%;height:90%}.vst-library-controls{flex-direction:column;align-items:stretch;gap:12px}.search-bar{max-width:none}.vst-library-content{grid-template-columns:1fr;padding:16px}}.effects-library-overlay{position:fixed;inset:0;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.effects-library-modal{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border-radius:12px;width:90%;max-width:900px;max-height:80vh;overflow:hidden;box-shadow:0 20px 60px #00000080;border:1px solid #444}.effects-library-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #444;background:linear-gradient(90deg,#333,#2a2a2a)}.effects-library-header h2{color:#fff;margin:0;font-size:1.5rem;font-weight:600}.close-button{background:none;border:none;color:#ccc;font-size:1.2rem;cursor:pointer;padding:8px;border-radius:4px;transition:all .2s ease}.close-button:hover{color:#fff;background-color:#ffffff1a}.effects-library-controls{padding:20px 24px;border-bottom:1px solid #444;background-color:#252525}.search-input{width:100%;padding:12px 16px;background-color:#1a1a1a;border:1px solid #444;border-radius:8px;color:#fff;font-size:14px;margin-bottom:16px;transition:border-color .2s ease}.search-input:focus{outline:none;border-color:#007acc;box-shadow:0 0 0 2px #007acc33}.search-input::placeholder{color:#888}.category-button{padding:8px 16px;background-color:#333;border:1px solid #555;border-radius:20px;color:#ccc;font-size:13px;cursor:pointer;transition:all .2s ease;text-transform:capitalize}.category-button:hover{background-color:#444;color:#fff}.category-button.active{background-color:#007acc;border-color:#007acc;color:#fff}.effects-grid{padding:20px 24px;max-height:400px;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.effect-card{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #444;border-radius:8px;padding:16px;display:flex;align-items:center;gap:12px;transition:all .2s ease;cursor:pointer}.effect-card:hover{border-color:#007acc;transform:translateY(-2px);box-shadow:0 4px 12px #007acc33}.effect-icon{width:40px;height:40px;background:linear-gradient(135deg,#007acc,#005a9e);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}.effect-info{flex:1;min-width:0}.effect-info h3{color:#fff;margin:0 0 4px;font-size:14px;font-weight:600}.effect-description{color:#aaa;margin:0 0 6px;font-size:12px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.effect-category{display:inline-block;background-color:#007acc33;color:#007acc;padding:2px 8px;border-radius:12px;font-size:10px;text-transform:uppercase;font-weight:500}.add-effect-button{width:32px;height:32px;background:linear-gradient(135deg,#28a745,#20923a);border:none;border-radius:6px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .2s ease;flex-shrink:0}.add-effect-button:hover{background:linear-gradient(135deg,#34ce57,#28a745);transform:scale(1.05)}.add-effect-button:active{transform:scale(.95)}.no-effects p{margin:0;font-size:16px}.effects-grid::-webkit-scrollbar{width:8px}.effects-grid::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.effects-grid::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.effects-grid::-webkit-scrollbar-thumb:hover{background:#666}@media (max-width: 768px){.effects-library-modal{width:95%;max-height:90vh}.effects-grid{grid-template-columns:1fr;padding:16px}.effects-library-header,.effects-library-controls{padding:16px}}.ai-beat-library{width:100%;height:100%;background:var(--background-dark);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}.library-header{padding:16px 20px;border-bottom:1px solid var(--divider-color);display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#2a2a2a,#1e1e1e)}.library-header h3{margin:0;color:var(--text-primary);font-size:16px;font-weight:600}.library-stats{color:var(--text-secondary);font-size:12px}.library-controls{padding:16px 20px;border-bottom:1px solid var(--divider-color);display:flex;gap:12px;background:var(--background-light)}.search-input:focus{outline:none;border-color:var(--primary-color)}.category-filter{padding:8px 12px;background:var(--background-dark);border:1px solid var(--divider-color);border-radius:6px;color:var(--text-primary);font-size:14px;min-width:120px}.category-filter:focus{outline:none;border-color:var(--primary-color)}.patterns-list{flex:1;overflow-y:auto;padding:12px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-secondary);text-align:center}.empty-state svg{font-size:48px;margin-bottom:16px;opacity:.5}.empty-state p{margin:8px 0 4px;font-size:16px;font-weight:500}.empty-state small{font-size:12px;opacity:.7}.pattern-item{background:var(--background-light);border:1px solid var(--divider-color);border-radius:8px;padding:16px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:flex-start;transition:all .2s}.pattern-item:hover{border-color:var(--primary-color);background:#3f51b50d}.pattern-info{flex:1}.pattern-name{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.pattern-details{font-size:12px;color:var(--text-secondary);margin-bottom:8px}.pattern-tags{display:flex;gap:6px;margin-bottom:4px;flex-wrap:wrap}.tag{background:var(--primary-color);color:#fff;padding:2px 8px;border-radius:12px;font-size:10px;font-weight:500}.pattern-date{font-size:10px;color:var(--text-secondary);opacity:.7}.pattern-actions{display:flex;gap:8px;align-items:center}.action-btn{width:32px;height:32px;border:none;border-radius:6px;background:var(--background-dark);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:12px}.action-btn:hover{background:var(--primary-color);color:#fff}.action-btn.play-btn.playing{background:#dc3545;color:#fff}.action-btn.select-btn{width:auto;padding:0 12px;font-size:11px;font-weight:500}.action-btn.delete-btn:hover{background:#dc3545;color:#fff}.action-btn.export-btn:hover{background:#28a745;color:#fff}@media (max-width: 768px){.library-controls{flex-direction:column;gap:8px}.pattern-item{flex-direction:column;gap:12px}.pattern-actions{align-self:stretch;justify-content:space-between}.action-btn{flex:1}}.transport-controls{display:flex;align-items:center;gap:20px;padding:8px 16px;background-color:var(--background-dark);border-top:1px solid var(--divider-color);border-radius:0 0 8px 8px;flex-shrink:0;height:60px}.transport-buttons{display:flex;gap:8px;align-items:center}.transport-button{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background-color:var(--surface-dark);border:1px solid var(--divider-color);color:var(--text-primary);transition:all .2s}.transport-button:hover{background-color:#ffffff1a;border-color:var(--primary-color)}.transport-button.active{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff}.play-button.active{background-color:var(--success-color);border-color:var(--success-color)}.record-icon{color:var(--error-color)}.studio-play-button{background-color:#4caf50!important;border-color:#4caf50!important}.studio-play-button:hover{background-color:#45a049!important;border-color:#45a049!important}.bpm-control{display:flex;align-items:center;gap:8px}.bpm-control label{font-size:14px;color:var(--text-secondary);font-weight:500}.bpm-input{width:80px;padding:6px 8px;background-color:var(--surface-dark);border:1px solid var(--divider-color);border-radius:4px;color:var(--text-primary);font-size:14px}.bpm-input:focus{outline:none;border-color:var(--primary-color)}.position-indicator{margin-left:auto;font-family:Courier New,monospace;font-size:16px;color:var(--text-primary);background-color:var(--surface-dark);padding:8px 12px;border-radius:4px;border:1px solid var(--divider-color);min-width:120px;text-align:center}.time-display{display:inline-block;width:96px;text-align:center;font-family:Courier New,monospace;font-variant-numeric:tabular-nums;letter-spacing:1px}.effects-modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.effects-modal{background:var(--background-light);border-radius:8px;padding:24px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;border:1px solid var(--divider-color)}.effects-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--divider-color)}.effects-modal-header h3{color:var(--text-primary);margin:0;font-size:18px;font-weight:600}.close-btn{background:none;border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;padding:4px;border-radius:4px;transition:all .2s ease}.close-btn:hover{background:var(--background-dark);color:var(--text-primary)}.effects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.effect-card{background:var(--background-dark);border:2px solid var(--divider-color);border-radius:8px;padding:20px;text-align:center;cursor:pointer;transition:all .3s ease;position:relative}.effect-card:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.effect-card.selected{border-color:var(--primary-color);background:var(--background-light)}.effect-icon{width:50px;height:50px;background:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:#fff;font-size:20px}.effect-card h4{color:var(--text-primary);margin:0 0 8px;font-size:16px;font-weight:600}.effect-card p{color:var(--text-secondary);margin:0 0 16px;font-size:14px;line-height:1.4}.add-effect-btn{background:var(--primary-color);color:#fff;border:none;padding:8px 16px;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;width:100%}.add-effect-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}.add-effect-btn:active{transform:translateY(0)}@media (max-width: 768px){.effects-modal{margin:20px;padding:20px}.effects-grid{grid-template-columns:1fr}}.effect-interface-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.effect-interface-modal{background:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:0 4px 20px #00000080}.effect-interface-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-color)}.effect-interface-header h2{margin:0;color:var(--text-color);font-size:18px}.close-btn{background:none;border:none;color:var(--text-color);font-size:24px;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s}.close-btn:hover{background:var(--hover-color)}.effect-interface-content{padding:20px}.effect-interface-footer{padding:16px 20px;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end}.eq-interface h3,.compressor-interface h3,.reverb-interface h3,.delay-interface h3{margin:0 0 20px;color:var(--teal);font-size:16px;text-align:center;padding-bottom:10px;border-bottom:1px solid var(--border-color)}.eq-band,.comp-param,.reverb-param,.delay-param{margin-bottom:20px;padding:15px;background:#ffffff05;border-radius:6px;border:1px solid var(--border-color)}.eq-band>label,.comp-param>label,.reverb-param>label,.delay-param>label{display:block;color:var(--text-color);font-weight:600;margin-bottom:10px;font-size:14px}.param-group{display:grid;grid-template-columns:1fr 2fr;gap:15px;align-items:center}.param-group>div{display:flex;flex-direction:column;gap:5px}.param-group label{font-size:12px;color:var(--text-muted);margin-bottom:5px}input[type=range]{width:100%;height:4px;background:var(--border-color);border-radius:2px;outline:none;-webkit-appearance:none;appearance:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--teal);border-radius:50%;cursor:pointer;transition:background .2s}input[type=range]::-webkit-slider-thumb:hover{background:#4dd0e1}input[type=range]::-moz-range-thumb{width:16px;height:16px;background:var(--teal);border-radius:50%;cursor:pointer;border:none}select{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);padding:6px 10px;border-radius:4px;font-size:12px;outline:none}select:focus{border-color:var(--teal)}select:disabled{opacity:.5;cursor:not-allowed}input[type=checkbox]{margin-right:8px;accent-color:var(--teal)}span{color:var(--teal);font-weight:600;font-size:12px;min-width:60px;text-align:right;display:inline-block}.comp-param,.reverb-param,.delay-param{display:flex;align-items:center;gap:15px}.comp-param>label,.reverb-param>label,.delay-param>label{min-width:100px;margin-bottom:0}.comp-param input[type=range],.reverb-param input[type=range],.delay-param input[type=range],.comp-param select,.reverb-param select,.delay-param select{flex:1}.btn-secondary{background:var(--border-color);color:var(--text-color);border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .2s}.btn-secondary:hover{background:var(--hover-color)}@media (max-width: 768px){.effect-interface-modal{width:95%;margin:10px}.param-group{grid-template-columns:1fr;gap:10px}.comp-param,.reverb-param,.delay-param{flex-direction:column;align-items:stretch;gap:10px}.comp-param>label,.reverb-param>label,.delay-param>label{min-width:auto}}.tracks-section{display:flex;flex-direction:column;height:100%;padding:8px}.tracks-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--divider-color)}.tracks-header h3{margin:0;color:var(--text-primary);font-size:14px;font-weight:600}.all-mute-btn{padding:4px 8px;background:var(--surface-dark);border:1px solid var(--divider-color);border-radius:3px;color:var(--text-secondary);font-size:11px;cursor:pointer;transition:all .2s}.all-mute-btn:hover{background:var(--surface-light);color:var(--text-primary)}.all-mute-btn.active{background:#f44;color:#fff;border-color:#f44}.tracks-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.track-item{background:var(--surface-dark);border:1px solid var(--divider-color);border-radius:4px;padding:8px;display:flex;flex-direction:column;gap:6px}.track-header{display:flex;align-items:center;gap:8px}.track-number{color:#fff;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}.track-name{font-size:11px;font-weight:500;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px}.track-controls{display:flex;gap:4px}.track-btn{width:24px;height:24px;border:1px solid var(--divider-color);background:var(--surface-light);border-radius:3px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.track-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.track-btn svg{width:12px;height:12px}.mute-btn.active{background:#f44;color:#fff;border-color:#f44}.solo-btn.active{background:#fa0;color:#fff;border-color:#fa0}.effects-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.track-volume{display:flex;align-items:center;gap:6px}.volume-slider{flex:1;height:4px;background:var(--divider-color);border-radius:2px;outline:none;-webkit-appearance:none;appearance:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--primary-color);cursor:pointer}.volume-slider::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--primary-color);cursor:pointer;border:none}.volume-value{font-size:10px;color:var(--text-secondary);min-width:24px;text-align:right}.track-meter{height:40px;display:flex;align-items:flex-end;padding:2px}.meter-container{width:100%;height:100%;background:var(--background-dark);border:1px solid var(--divider-color);border-radius:2px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}.meter-background{position:absolute;inset:0;background:var(--background-dark)}.meter-bar{position:relative;width:100%;transition:height .1s ease;border-radius:1px;align-self:flex-end}.track-effects{display:flex;flex-wrap:wrap;gap:2px}.effect-tag{background:var(--teal);color:#fff;padding:2px 6px;border-radius:3px;font-size:10px;margin-right:4px;cursor:pointer;transition:all .2s ease}.effect-tag:hover{background:#4dd0e1;transform:scale(1.05)}.effect-tag.disabled{background:#666;opacity:.6}.effect-tag.disabled:hover{background:#777}.envelope-controls{display:flex;gap:8px;padding:4px 0;border-top:1px solid var(--divider-color);margin-top:4px}.envelope-group{display:flex;flex-direction:column;align-items:center;flex:1}.envelope-group label{font-size:10px;color:var(--text-secondary);margin-bottom:2px;text-transform:uppercase;font-weight:500}.envelope-slider{width:100%;height:3px;background:var(--background-dark);border-radius:2px;outline:none;-webkit-appearance:none;appearance:none;margin:2px 0}.envelope-slider::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;background:var(--primary-color);border-radius:50%;cursor:pointer;border:1px solid var(--background-light)}.envelope-slider::-moz-range-thumb{width:12px;height:12px;background:var(--primary-color);border-radius:50%;cursor:pointer;border:1px solid var(--background-light)}.envelope-value{font-size:9px;color:var(--text-secondary);margin-top:2px;min-width:35px;text-align:center}.app-layout{display:flex;flex-direction:column;height:100%;width:100%}.main-content{display:flex;flex:1;overflow:hidden;background-color:var(--surface-dark)}.editor-area{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:10px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;background-color:var(--background-dark)}.loading-screen .spinner{width:50px;height:50px;border:4px solid var(--divider-color);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.editor-container{display:flex;flex-direction:column;height:100%;background-color:var(--surface-dark);border-radius:8px;overflow:hidden;box-shadow:0 4px 6px #0000001a}.piano-keyboard{width:100%;background:#f0f0f0;border:1px solid #ccc;border-radius:8px;padding:10px;margin-bottom:20px}.piano-controls{display:flex;align-items:center;gap:20px;margin-bottom:10px;padding:8px 12px;background:#fff;border-radius:4px;box-shadow:0 1px 3px #0000001a}.key-signature-selector,.transpose-controls,.input-controls,.input-toggle{display:flex;align-items:center;gap:8px}.key-signature-selector label,.transpose-controls label,.input-controls label{font-size:12px;font-weight:600;color:#555}.toggle-button{padding:4px 8px;border:1px solid #ddd;border-radius:4px;background:#fff;cursor:pointer;font-size:11px;transition:all .2s ease}.toggle-button:hover{background:#f5f5f5}.toggle-button.active{background:#0d6efd;color:#fff;border-color:#0d6efd}.key-select{padding:4px 8px;border:1px solid #ddd;border-radius:4px;font-size:12px;background:#fff}.transpose-controls button{width:24px;height:24px;border:1px solid #ddd;border-radius:4px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.transpose-controls button:hover{background:#f5f5f5}.transpose-value{min-width:30px;text-align:center;font-size:12px;font-weight:600}.octave-info{font-size:.9rem;color:#888;margin-left:auto}.piano-keys-container{position:relative;height:120px;width:100%;overflow:hidden;background:#fff;border-radius:4px;box-shadow:inset 0 2px 4px #0000001a;cursor:grab}.piano-key{position:absolute;cursor:pointer;transition:all .1s ease;display:flex;align-items:flex-end;justify-content:center;font-size:10px;font-weight:500;-webkit-user-select:none;user-select:none}.piano-key.white{width:40px;height:120px;background:linear-gradient(to bottom,#fff,#f8f8f8);border:1px solid #ddd;border-radius:0 0 4px 4px;z-index:1}.piano-key.black{width:24px;height:80px;background:linear-gradient(to bottom,#333,#000);border:1px solid #000;border-radius:0 0 3px 3px;z-index:2;margin-left:-12px}.piano-key.white:hover{background:linear-gradient(to bottom,#f0f0f0,#e8e8e8);transform:translateY(1px)}.piano-key.black:hover{background:linear-gradient(to bottom,#3a3a3a,#2a2a2a);transform:translateY(1px)}.piano-key.pressed.white{transform:translateY(2px);box-shadow:inset 0 2px 4px #0000004d}.piano-key.in-key{background:linear-gradient(to bottom,#e8f4fd,#d1e7dd);border-color:#0d6efd}.piano-key.in-key.black{background:linear-gradient(to bottom,#2c3e50,#34495e);border-color:#3498db}.piano-keys-container:active{cursor:grabbing}.piano-keys-container{width:1120px}.note-label{padding:4px;opacity:.7;font-size:9px}.piano-key.black .note-label{color:#ccc}.piano-key.black:nth-of-type(2){left:22px}.piano-key.black:nth-of-type(4){left:54px}.piano-key.black:nth-of-type(7){left:118px}.piano-key.black:nth-of-type(9){left:150px}.piano-key.black:nth-of-type(11){left:182px}.piano-controls{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-secondary)}.octave-info{font-weight:500}.keyboard-hint{font-style:italic}@media (max-width: 768px){.piano-keyboard{padding:12px}.piano-keys{height:100px}.piano-key.white{width:28px;height:100px}.piano-key.black{width:18px;height:65px;margin-left:-9px}}.drum-sample-library-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000}.drum-sample-library{background:var(--surface-dark);border-radius:12px;width:90vw;max-width:1200px;height:80vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px #00000080}.library-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;background:var(--background-dark);border-bottom:1px solid var(--divider-color)}.library-header h2{margin:0;color:var(--text-primary);font-size:1.4rem}.library-header p{margin:4px 0 0;color:var(--text-secondary);font-size:.9rem}.close-button{background:none;border:none;color:var(--text-secondary);font-size:1.2rem;cursor:pointer;padding:8px;border-radius:4px;transition:all .2s}.close-button:hover{background:#ffffff1a;color:var(--text-primary)}.library-tabs{display:flex;background:var(--background-dark);border-bottom:1px solid var(--divider-color)}.tab{flex:1;padding:12px 20px;background:none;border:none;color:var(--text-secondary);cursor:pointer;transition:all .2s;border-bottom:2px solid transparent}.tab:hover{background:#ffffff0d;color:var(--text-primary)}.tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);background:#3f51b51a}.library-controls{padding:16px 24px;background:var(--surface-dark);border-bottom:1px solid var(--divider-color)}.search-section{display:flex;gap:12px;margin-bottom:16px;align-items:center}.search-input{flex:1;padding:8px 12px;background:var(--background-dark);border:1px solid var(--divider-color);border-radius:6px;color:var(--text-primary);font-size:14px}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #3f51b533}.import-button{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--primary-color);color:#fff;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:background-color .2s}.import-button:hover{background:#303f9f}.category-filters{display:flex;gap:8px;flex-wrap:wrap}.category-button{padding:6px 12px;background:var(--background-dark);border:1px solid var(--divider-color);color:var(--text-secondary);border-radius:20px;cursor:pointer;font-size:12px;transition:all .2s}.category-button:hover{background:#ffffff0d;color:var(--text-primary)}.category-button.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.samples-grid{flex:1;overflow-y:auto;padding:16px 24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;align-content:start}.sample-card{background:var(--background-dark);border:1px solid var(--divider-color);border-radius:8px;padding:16px;transition:all .2s;cursor:pointer}.sample-card:hover{border-color:var(--primary-color);background:#3f51b50d;transform:translateY(-1px);box-shadow:0 4px 12px #0003}.sample-info h4{margin:0 0 8px;color:var(--text-primary);font-size:1rem;font-weight:500}.sample-category{display:inline-block;padding:2px 8px;background:var(--primary-color);color:#fff;border-radius:12px;font-size:10px;text-transform:uppercase;font-weight:600;margin-right:8px}.sample-source{color:var(--text-secondary);font-size:11px;text-transform:capitalize}.sample-tags{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}.tag{padding:2px 6px;background:#ffffff1a;color:var(--text-secondary);border-radius:8px;font-size:10px}.sample-controls{display:flex;gap:8px;margin-top:12px;justify-content:space-between}.control-btn{padding:6px 12px;border:none;border-radius:4px;cursor:pointer;font-size:12px;font-weight:500;transition:all .2s;display:flex;align-items:center;gap:4px}.play-btn{background:#28a745;color:#fff}.play-btn:hover{background:#218838}.select-btn{background:var(--primary-color);color:#fff}.select-btn:hover{background:#303f9f}.delete-btn{background:#dc3545;color:#fff}.delete-btn:hover{background:#c82333}.kits-section{flex:1;overflow-y:auto;padding:16px 24px}.kits-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.kit-card{background:var(--background-dark);border:1px solid var(--divider-color);border-radius:8px;padding:20px;transition:all .2s}.kit-card:hover{border-color:var(--primary-color);background:#3f51b50d}.kit-info h4{margin:0 0 8px;color:var(--text-primary);font-size:1.1rem}.kit-genre{display:inline-block;padding:2px 8px;background:#ff6b35;color:#fff;border-radius:12px;font-size:10px;text-transform:uppercase;margin-right:8px}.kit-author{color:var(--text-secondary);font-size:12px}.kit-samples-count{color:var(--text-secondary);font-size:11px;margin-top:8px}.kit-controls{margin-top:16px}.load-btn{background:var(--primary-color);color:#fff;padding:8px 16px;border-radius:6px}.load-btn:hover{background:#303f9f}@media (max-width: 768px){.drum-sample-library{width:95vw;height:90vh}.samples-grid{grid-template-columns:1fr;padding:12px 16px}.library-controls{padding:12px 16px}.search-section{flex-direction:column;align-items:stretch}.category-filters{justify-content:center}}.mpc-drum-pads{position:relative;padding:20px;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:15px;box-shadow:0 8px 32px #0000004d;color:#fff;font-family:Arial,sans-serif}.sequencer-controls-container{display:flex;gap:20px;margin-bottom:20px;padding:15px;background:#ffffff0d;border-radius:10px;border:1px solid rgba(255,255,255,.1)}.sequencer-controls-container .control-group{display:flex;flex-direction:column;gap:8px;align-items:center}.sequencer-controls-container .control-group label{font-size:12px;color:#888;text-transform:uppercase;letter-spacing:1px}.sequencer-controls-container .control-value{font-size:11px;color:#fff;font-weight:600}.drum-kit-selector{margin-bottom:20px;padding:15px;background:#ffffff0d;border-radius:10px;border:1px solid rgba(255,255,255,.1)}.drum-kit-selector.bottom-right{position:absolute;bottom:20px;right:20px;margin:0;padding:10px;width:180px;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);z-index:10}.drum-kit-selector.bottom-right h3{margin:0 0 8px;font-size:14px;color:#00d4ff;text-transform:uppercase;letter-spacing:1px}.drum-kit-selector.bottom-right .kit-buttons{gap:6px}.drum-kit-selector.bottom-right .kit-btn{padding:6px 12px;font-size:12px}.drum-kit-selector h3{margin:0 0 10px;font-size:16px;color:#00d4ff;text-transform:uppercase;letter-spacing:1px}.kit-buttons{display:flex;gap:10px;flex-wrap:wrap}.kit-btn{padding:8px 16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;color:#fff;font-size:14px;cursor:pointer;transition:all .2s ease}.kit-btn:hover{background:#fff3;border-color:#ffffff4d;transform:translateY(-1px)}.kit-btn.active{background:linear-gradient(135deg,#00d4ff,#09c);border-color:#00d4ff;box-shadow:0 0 15px #00d4ff4d}.main-content-area{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:20px;height:calc(100vh - 200px);overflow:hidden}.drum-kit-selector.sequencer-bottom-right{position:absolute;bottom:10px;right:10px;background:#2a2a2ae6;padding:10px;border-radius:8px;border:1px solid #444;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dj-controls{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;margin-bottom:20px;padding:8px;background:linear-gradient(135deg,#333,#2a2a2a);border-radius:8px;border:1px solid #444;flex-shrink:0}.control-section{display:flex;flex-direction:column;gap:8px}.control-group{display:flex;flex-direction:column;align-items:center;gap:5px}.button-row{display:flex;gap:8px;align-items:center}.metronome-btn,.sync-btn{background:#333;border:1px solid #555;color:#fff;padding:8px 12px;border-radius:4px;cursor:pointer;font-size:16px;transition:all .2s;min-width:40px;height:40px;display:flex;align-items:center;justify-content:center}.metronome-btn:hover,.sync-btn:hover{background:#444}.metronome-btn.active,.sync-btn.active{background:#007acc;border-color:#007acc}.control-group label{font-size:11px;font-weight:600;color:#ccc;text-transform:uppercase;letter-spacing:.5px}.control-group input[type=range]{width:100%;height:4px;border-radius:2px;outline:none;cursor:pointer;background:linear-gradient(to right,#4ecdc4,#45b7d1)}.control-group input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .2s ease}.control-group input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 8px #0006}.volume-slider{background:linear-gradient(to right,#ff6b6b,#4ecdc4)!important}.sensitivity-slider{background:linear-gradient(to right,#feca57,#ff9ff3)!important}.tempo-slider{background:linear-gradient(to right,#54a0ff,#5f27cd)!important}.swing-slider{background:linear-gradient(to right,#2ed573,#ffa502)!important}.control-value{font-size:12px;font-weight:600;color:#fff;text-align:center;background:#0000004d;padding:4px 8px;border-radius:4px;min-width:60px}.transport-controls{display:flex;flex-direction:column;gap:8px;align-items:center}.transport-btn{width:48px;height:48px;border:none;border-radius:50%;background:linear-gradient(135deg,#444,#333);color:#fff;font-size:18px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0003}.transport-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0000004d}.play-btn.active{background:linear-gradient(135deg,#4ecdc4,#45b7d1);box-shadow:0 4px 12px #4ecdc466}.record-btn{color:#ff6b6b}.record-btn:hover{background:linear-gradient(135deg,#ff6b6b,#ff5252);color:#fff}.record-btn.active{background:#dc3545;color:#fff}.metronome-btn{width:48px;height:48px;border:none;border-radius:6px;background:#ffffff1a;color:#ffa502;font-size:18px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2)}.metronome-btn:hover{background:linear-gradient(135deg,#ffa502,#ff9f43);color:#fff;transform:translateY(-1px)}.metronome-btn.active{background:linear-gradient(135deg,#28a745,#20c997);color:#fff;border-color:#28a745;box-shadow:0 0 15px #28a74566}.clear-btn:hover{background:linear-gradient(135deg,#feca57,#ff9ff3)}.drum-pad-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr);gap:8px;margin-bottom:8px;width:100%;height:180px;padding:0}.drum-pad-grid.right-side{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr);gap:15px;padding:25px;background:linear-gradient(145deg,#2a2a2a,#1a1a1a);border-radius:12px;border:2px solid #333;box-shadow:inset 0 2px 10px #0000004d;height:450px;margin-left:auto;margin-right:0;width:100%}.drum-pad{background:linear-gradient(145deg,#444,#333,#222);border:2px solid #555;border-radius:8px;cursor:pointer;-webkit-user-select:none;user-select:none;transition:all .1s ease;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.8);box-shadow:0 3px 6px #0006,inset 0 1px 3px #ffffff1a,inset 0 -1px 3px #0000004d;height:120px;width:100%;font-size:12px}.drum-pad:hover{border-color:var(--pad-color, #4ecdc4);box-shadow:0 6px 16px #0000004d;transform:translateY(-2px)}.drum-pad.active{border-color:var(--pad-color, #4ecdc4);box-shadow:0 0 20px var(--pad-color, #4ecdc4);transform:scale(.95)}.pad-label{font-size:14px;font-weight:600;color:#fff;text-align:center;margin-bottom:4px}.pad-number{font-size:10px;color:#888;position:absolute;top:8px;right:8px;background:#00000080;padding:2px 6px;border-radius:10px}.step-sequencer{background:linear-gradient(135deg,#333,#2a2a2a);border-radius:8px;padding:8px;border:1px solid #444;flex:1;overflow-y:auto}.sequencer-transport-controls{display:flex;justify-content:center;gap:12px;margin-top:15px;padding:15px;background:#0000004d;border-radius:8px}.sequencer-transport-controls .transport-btn{min-width:50px;min-height:50px;font-size:18px;border-radius:8px;padding:12px}.step-sequencer.left-side{flex:2;background:#ffffff0d;border-radius:10px;padding:15px;min-height:400px;position:relative}.loop-info{margin-top:10px;padding:8px;background:#0000004d;border-radius:6px;text-align:center;font-size:12px;color:#ccc}.drum-kit-selector.sequencer-bottom-right{position:absolute;bottom:15px;right:15px;background:#0006;border-radius:8px;padding:10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);align-self:start}.drum-kit-selector.sequencer-bottom-right h4{margin:0 0 8px;font-size:11px;color:#ccc;text-transform:uppercase;letter-spacing:.5px}.drum-kit-selector.sequencer-bottom-right .kit-buttons{display:flex;gap:4px}.drum-kit-selector.sequencer-bottom-right .kit-btn{padding:4px 8px;font-size:10px;border-radius:4px}.sequencer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.sequencer-controls{display:flex;gap:8px}.sequencer-header h4{margin:0;font-size:14px;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.5px}.step-indicators{display:grid;grid-template-columns:80px repeat(16,1fr);gap:4px;align-items:center}.step-indicators:before{content:"";grid-column:1}.step-indicator{height:20px;background:#ffffff1a;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:10px;color:#888;transition:all .2s ease}.step-indicator.current{background:#4ecdc4;color:#fff;box-shadow:0 0 8px #4ecdc499}.sequencer-grid{display:flex;flex-direction:column;gap:8px}.sequencer-row{display:grid;grid-template-columns:80px repeat(16,1fr);gap:4px;align-items:center}.row-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;grid-column:1}.step-buttons{display:contents}.step-btn{height:24px;border:1px solid #555;border-radius:4px;background:#ffffff0d;cursor:pointer;transition:all .2s ease}.step-btn:hover{border-color:#777;background:#ffffff1a}.step-btn.active{border-color:currentColor;box-shadow:0 0 8px currentColor}.step-btn.current{border-color:#4ecdc4;box-shadow:0 0 4px #4ecdc466}.step-btn.active.current{box-shadow:0 0 12px currentColor}@media (max-width: 768px){.dj-controls{grid-template-columns:1fr;gap:16px}.control-section{flex-direction:row;justify-content:space-between}.transport-controls{flex-direction:row;justify-content:center}.drum-pad-grid{max-height:250px;gap:8px}.drum-pad{min-height:60px}.pad-label{font-size:12px}.sequencer-header{flex-direction:column;gap:12px;align-items:stretch}.step-indicators{justify-content:center}}@media (max-width: 480px){.mpc-drum-pads{padding:12px}.drum-pad-grid{max-height:200px;gap:6px}.drum-pad{min-height:50px}.pad-label{font-size:10px}.step-btn{width:20px;height:20px}.step-indicator{width:20px;height:18px;font-size:9px}}.dialog-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.dialog{background:#2a2a2a;border-radius:8px;box-shadow:0 4px 20px #00000080;width:90%;max-width:500px;max-height:80vh;overflow:hidden;color:#fff}.dialog.large{max-width:800px}.dialog-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #444}.dialog-header h3{margin:0;color:#fff}.close-button{background:none;border:none;color:#ccc;font-size:18px;cursor:pointer;padding:4px;border-radius:4px}.close-button:hover{background:#444;color:#fff}.dialog-content{padding:20px;max-height:60vh;overflow-y:auto}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#ccc}.text-input,.select-input{width:100%;padding:10px;border:1px solid #555;border-radius:4px;background:#333;color:#fff;font-size:14px}.text-input:focus,.select-input:focus{outline:none;border-color:#0d6efd;box-shadow:0 0 0 2px #0d6efd40}.source-options{display:flex;flex-direction:column;gap:12px}.source-button{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid #555;border-radius:8px;background:#333;color:#fff;cursor:pointer;transition:all .2s ease;text-align:left}.source-button:hover:not(:disabled){background:#404040;border-color:#0d6efd}.source-button:disabled{opacity:.5;cursor:not-allowed}.source-button svg{font-size:20px;color:#0d6efd}.source-button span{font-weight:600}.source-button small{display:block;color:#ccc;font-size:12px;margin-top:2px}.vst-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:16px}.vst-card{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid #555;border-radius:8px;background:#333;cursor:pointer;transition:all .2s ease}.vst-card:hover{background:#404040;border-color:#0d6efd}.vst-card.selected{border-color:#0d6efd;background:#1a3a5c}.vst-card.not-installed{opacity:.7;cursor:default}.vst-card.not-installed:hover{background:#333;border-color:#555}.vst-icon{font-size:24px;color:#0d6efd;min-width:32px}.vst-info{flex:1}.vst-info h4{margin:0 0 4px;font-size:14px;color:#fff}.vst-info p{margin:0 0 4px;font-size:12px;color:#ccc}.vst-type{font-size:10px;background:#555;color:#ccc;padding:2px 6px;border-radius:3px;text-transform:uppercase}.vst-status{display:flex;align-items:center}.status-installed{font-size:12px;color:#28a745;font-weight:600}.download-button{background:#0d6efd;border:none;color:#fff;padding:8px;border-radius:4px;cursor:pointer;font-size:12px}.download-button:hover{background:#0b5ed7}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:16px;border-top:1px solid #444}.cancel-button,.confirm-button{padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-weight:600}.cancel-button{background:#6c757d;color:#fff}.cancel-button:hover{background:#5a6268}.confirm-button{background:#0d6efd;color:#fff}.confirm-button:hover:not(:disabled){background:#0b5ed7}.confirm-button:disabled{background:#6c757d;cursor:not-allowed}.vst-interface{background:#2a2a2a;border:1px solid #444;border-radius:8px;margin:10px 0;overflow:hidden;transition:all .3s ease}.vst-interface.collapsed{max-height:60px}.vst-interface.expanded{max-height:500px}.vst-interface.loading{display:flex;align-items:center;justify-content:center;min-height:100px;background:#1a1a1a}.vst-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#333;cursor:pointer;transition:background .2s}.vst-header:hover{background:#3a3a3a}.vst-info{display:flex;align-items:center;gap:12px}.vst-icon{width:32px;height:32px;background:#4caf50;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}.vst-details h4{margin:0;color:#fff;font-size:14px;font-weight:600}.vst-details p{margin:2px 0 0;color:#aaa;font-size:12px}.vst-controls{display:flex;gap:8px}.vst-control-btn{background:none;border:1px solid #555;color:#ccc;padding:6px 8px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .2s}.vst-control-btn:hover{background:#555;color:#fff}.remove-btn:hover{background:#f44;border-color:#f44;color:#fff}.settings-btn:hover{background:#2196f3;border-color:#2196f3;color:#fff}.expand-btn:hover{background:#ff9800;border-color:#ff9800;color:#fff}.vst-content{padding:0;background:#1e1e1e;border-top:1px solid #444}.vst-plugin-area{min-height:300px;display:flex;align-items:center;justify-content:center}.vst-placeholder{width:100%;padding:20px;text-align:center}.vst-placeholder h5{color:#fff;margin:0 0 20px;font-size:16px}.demo-knobs{display:flex;justify-content:center;gap:30px;margin-bottom:30px}.knob-group{display:flex;flex-direction:column;align-items:center;gap:8px}.knob-group label{color:#ccc;font-size:12px;font-weight:500}.knob{width:50px;height:50px;background:#333;border:3px solid #555;border-radius:50%;position:relative;cursor:pointer;transition:border-color .2s}.knob:hover{border-color:#4caf50}.knob:after{content:"";position:absolute;top:5px;left:50%;transform:translate(-50%);width:3px;height:15px;background:#4caf50;border-radius:2px}.knob-container{display:flex;flex-direction:column;align-items:center;gap:8px}.knob-input{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#4a5568,#2d3748);border:2px solid #718096;cursor:pointer;transition:all .2s ease;-webkit-appearance:none;appearance:none;outline:none}.knob-input::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:8px;height:20px;background:#e2e8f0;border-radius:2px;cursor:pointer;transform:rotate(var(--rotation, 0deg))}.knob-input::-moz-range-thumb{width:8px;height:20px;background:#e2e8f0;border-radius:2px;cursor:pointer;border:none}.knob-input:hover{border-color:#63b3ed;transform:scale(1.05)}.knob-value{font-size:12px;color:#a0aec0;font-weight:500;min-width:30px;text-align:center}.demo-sliders{display:flex;justify-content:center;gap:40px}.slider-group{display:flex;flex-direction:column;gap:8px;min-width:140px}.slider-group label{font-size:12px;color:#a0aec0;font-weight:500;text-align:center}.slider-group input[type=range]{width:120px;height:6px;border-radius:3px;background:#4a5568;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer}.slider-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#63b3ed;cursor:pointer;transition:all .2s ease}.slider-group input[type=range]::-webkit-slider-thumb:hover{background:#4299e1;transform:scale(1.1)}.slider-group input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#63b3ed;cursor:pointer;border:none;transition:all .2s ease}.slider-group input[type=range]::-moz-range-thumb:hover{background:#4299e1;transform:scale(1.1)}.vst-loading{display:flex;flex-direction:column;align-items:center;gap:15px;color:#ccc}.loading-spinner{width:32px;height:32px;border:3px solid #333;border-top:3px solid #4CAF50;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ssl-eq-interface{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border:1px solid #444;border-radius:12px;padding:20px;width:100%;max-width:800px;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.eq-bands{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}.eq-band{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px;transition:all .2s ease}.eq-band:hover{border-color:#007acc;box-shadow:0 4px 12px #007acc33}.eq-band h4{margin:0 0 16px;font-size:14px;font-weight:600;text-align:center;color:#fff;text-transform:uppercase;letter-spacing:.5px}.high-shelf h4{color:#ff6b6b}.high-mid h4{color:#4ecdc4}.low-mid h4{color:#45b7d1}.low-shelf h4{color:#96ceb4}.freq-slider{background:linear-gradient(to right,#4ecdc4,#45b7d1)}.freq-slider::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#4ecdc4;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .2s ease}.freq-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 8px #0006}.gain-slider{background:linear-gradient(to right,#ff6b6b,#4ecdc4,#45b7d1)}.gain-slider::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#ff6b6b;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .2s ease}.gain-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 8px #0006}.q-slider{background:linear-gradient(to right,#96ceb4,#feca57)}.q-slider::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#feca57;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .2s ease}.q-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 8px #0006}.param-group input[type=range]::-moz-range-track{height:4px;border-radius:2px;border:none}.param-group input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;border:none;cursor:pointer;box-shadow:0 2px 6px #0000004d}@media (max-width: 768px){.eq-bands{grid-template-columns:1fr 1fr;gap:16px}.ssl-eq-interface{padding:16px}}@media (max-width: 480px){.eq-bands{grid-template-columns:1fr}}.ssl-compressor-interface{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border:1px solid #444;border-radius:12px;padding:20px;width:100%;max-width:700px;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.compressor-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:24px}.dynamics h4{color:#ff6b6b}.timing h4{color:#4ecdc4}.output h4{color:#45b7d1}.threshold-slider{background:linear-gradient(to right,#ff6b6b,#feca57)}.ratio-slider{background:linear-gradient(to right,#4ecdc4,#45b7d1)}.knee-slider{background:linear-gradient(to right,#96ceb4,#feca57)}.attack-slider{background:linear-gradient(to right,#ff9ff3,#f368e0)}.release-slider{background:linear-gradient(to right,#54a0ff,#2e86de)}.makeup-slider{background:linear-gradient(to right,#5f27cd,#341f97)}.compressor-meter{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px}.meter-label{font-size:12px;font-weight:600;color:#ccc;text-align:center;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.meter-bar{height:8px;background:#222;border-radius:4px;overflow:hidden;margin-bottom:8px;position:relative}.meter-fill{height:100%;background:linear-gradient(to right,#4ecdc4,#ff6b6b 70%,#ff4757);border-radius:4px;transition:width .1s ease}.meter-scale{display:flex;justify-content:space-between;font-size:10px;color:#888}@media (max-width: 768px){.compressor-controls{grid-template-columns:1fr;gap:16px}.ssl-compressor-interface{padding:16px}.mix-controls{grid-template-columns:1fr}}.ssl-reverb-interface{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border:1px solid #444;border-radius:12px;padding:20px;width:100%;max-width:600px;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.reverb-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-bottom:24px}.room h4{color:#ff6b6b}.filtering h4{color:#4ecdc4}.room-size-slider{background:linear-gradient(to right,#ff9ff3,#f368e0)}.damping-slider{background:linear-gradient(to right,#feca57,#ff9ff3)}.predelay-slider{background:linear-gradient(to right,#54a0ff,#2e86de)}.high-cut-slider{background:linear-gradient(to right,#ff6b6b,#feca57)}.low-cut-slider{background:linear-gradient(to right,#96ceb4,#4ecdc4)}.reverb-visualization{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px}.reverb-tail{height:60px;background:#222;border-radius:4px;position:relative;overflow:hidden}.tail-curve{position:absolute;inset:0;background:linear-gradient(to right,transparent 0%,rgba(78,205,196,.3) 10%,rgba(78,205,196,.6) 20%,rgba(78,205,196,.4) 40%,rgba(78,205,196,.2) 60%,rgba(78,205,196,.1) 80%,transparent 100%);border-radius:4px}@media (max-width: 768px){.reverb-controls{grid-template-columns:1fr;gap:16px}.ssl-reverb-interface{padding:16px}.mix-controls{grid-template-columns:1fr}}.ssl-delay-interface{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border:1px solid #444;border-radius:12px;padding:20px;width:100%;max-width:650px;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.effect-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:12px;border-bottom:1px solid #444}.effect-header h3{margin:0;font-size:18px;font-weight:600;color:#fff}.close-btn{background:none;border:none;color:#ccc;font-size:24px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all .2s ease}.delay-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.control-section{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px;transition:all .2s ease}.control-section:hover{border-color:#007acc;box-shadow:0 4px 12px #007acc33}.control-section h4{margin:0 0 16px;font-size:14px;font-weight:600;text-align:center;color:#fff;text-transform:uppercase;letter-spacing:.5px}.timing h4{color:#ff6b6b}.feedback h4{color:#4ecdc4}.mix h4{color:#45b7d1}.param-group{margin-bottom:16px}.param-group:last-child{margin-bottom:0}.param-group label{display:block;font-size:11px;font-weight:500;color:#ccc;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.param-group input[type=range]{width:100%;height:4px;border-radius:2px;outline:none;margin-bottom:6px;cursor:pointer}.delay-time-slider{background:linear-gradient(to right,#ff9ff3,#f368e0)}.sync-slider{background:linear-gradient(to right,#54a0ff,#2e86de)}.feedback-slider{background:linear-gradient(to right,#feca57,#ff9ff3)}.feedback-high-cut-slider{background:linear-gradient(to right,#ff6b6b,#feca57)}.feedback-low-cut-slider{background:linear-gradient(to right,#96ceb4,#4ecdc4)}.dry-slider{background:linear-gradient(to right,#888,#666)}.wet-slider{background:linear-gradient(to right,#00d2d3,#01a3a4)}.param-group input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 2px 6px #0000004d;transition:all .2s ease}.param-group input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 8px #0006}.param-value{display:block;font-size:12px;font-weight:600;color:#fff;text-align:center;background:#0000004d;padding:4px 8px;border-radius:4px;min-width:60px}.mix-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px}.delay-visualization{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px}.viz-label{font-size:12px;font-weight:600;color:#ccc;text-align:center;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.delay-pattern{display:flex;justify-content:space-around;align-items:center;height:40px;background:#222;border-radius:4px;padding:0 20px}.pattern-dot{width:12px;height:12px;border-radius:50%;position:relative}.pattern-dot.original{background:#4ecdc4;box-shadow:0 0 10px #4ecdc499}.pattern-dot.echo-1{background:#4ecdc4cc;box-shadow:0 0 8px #4ecdc466}.pattern-dot.echo-2{background:#4ecdc499;box-shadow:0 0 6px #4ecdc44d}.pattern-dot.echo-3{background:#4ecdc466;box-shadow:0 0 4px #4ecdc433}@media (max-width: 768px){.delay-controls{grid-template-columns:1fr;gap:16px}.ssl-delay-interface{padding:16px}.mix-controls{grid-template-columns:1fr}}.track-effects-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.track-effects-modal{background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border:1px solid #444;border-radius:12px;width:90%;max-width:900px;max-height:90vh;overflow-y:auto;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.track-effects-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #444;position:sticky;top:0;background:linear-gradient(135deg,#2a2a2a,#1e1e1e);z-index:10}.track-effects-header h3{margin:0;font-size:18px;font-weight:600;color:#fff}.close-btn{background:none;border:none;color:#ccc;font-size:20px;cursor:pointer;padding:8px;border-radius:4px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.close-btn:hover{background:#ffffff1a;color:#fff}.effects-chain{padding:20px}.no-effects{text-align:center;padding:40px 20px;color:#888}.no-effects p{margin-bottom:20px;font-size:16px}.add-first-effect-btn{background:linear-gradient(135deg,#007acc,#005a9e);border:none;color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;margin:0 auto;transition:all .2s ease}.add-first-effect-btn:hover{background:linear-gradient(135deg,#0086d9,#0066b3);transform:translateY(-1px);box-shadow:0 4px 12px #007acc4d}.effects-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.effect-slot{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:16px;display:flex;align-items:center;gap:16px;transition:all .2s ease}.effect-slot.enabled{border-color:#007acc;box-shadow:0 2px 8px #007acc33}.effect-slot.disabled{opacity:.6;border-color:#666}.effect-slot:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0000004d}.effect-info{display:flex;align-items:center;gap:12px;flex:1}.effect-icon{width:40px;height:40px;background:linear-gradient(135deg,#007acc,#005a9e);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}.effect-details h4{margin:0 0 4px;font-size:14px;font-weight:600;color:#fff}.effect-details p{margin:0;font-size:12px;color:#ccc}.effect-controls{display:flex;align-items:center;gap:8px}.power-btn,.edit-btn,.remove-btn{background:none;border:1px solid #666;color:#ccc;width:32px;height:32px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;font-size:14px}.power-btn.on{border-color:#4ecdc4;color:#4ecdc4;background:#4ecdc41a}.power-btn.off{border-color:#666;color:#666}.edit-btn:hover{border-color:#007acc;color:#007acc;background:#007acc1a}.remove-btn:hover{border-color:#ff6b6b;color:#ff6b6b;background:#ff6b6b1a}.effect-reorder{display:flex;flex-direction:column;gap:4px}.move-up,.move-down{background:none;border:1px solid #666;color:#ccc;width:24px;height:20px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .2s ease}.move-up:hover,.move-down:hover{border-color:#007acc;color:#007acc;background:#007acc1a}.add-effect-btn{background:linear-gradient(135deg,#4ecdc4,#45b7d1);border:none;color:#fff;padding:12px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease;width:100%;justify-content:center}.add-effect-btn:hover{background:linear-gradient(135deg,#5dd3d3,#52c4e0);transform:translateY(-1px);box-shadow:0 4px 12px #4ecdc44d}.add-effect-menu{background:linear-gradient(135deg,#333,#2a2a2a);border:1px solid #555;border-radius:8px;padding:20px;margin-top:16px}.add-effect-menu h4{margin:0 0 16px;font-size:16px;font-weight:600;color:#fff;text-align:center}.available-effects{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin-bottom:16px}.effect-option{background:linear-gradient(135deg,#444,#333);border:1px solid #666;border-radius:8px;padding:12px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:all .2s ease;text-align:left}.effect-option:hover{border-color:#007acc;background:linear-gradient(135deg,#4a4a4a,#383838);transform:translateY(-1px);box-shadow:0 4px 12px #007acc33}.effect-option-icon{width:32px;height:32px;background:linear-gradient(135deg,#007acc,#005a9e);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}.effect-option-info{display:flex;flex-direction:column;gap:2px}.effect-option-name{font-size:14px;font-weight:600;color:#fff}.effect-option-desc{font-size:12px;color:#ccc}.cancel-add{background:none;border:1px solid #666;color:#ccc;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;transition:all .2s ease;width:100%}.cancel-add:hover{border-color:#888;color:#fff;background:#ffffff0d}.effect-editor{border-top:1px solid #444;padding:20px;background:linear-gradient(135deg,#1e1e1e,#2a2a2a)}@media (max-width: 768px){.track-effects-modal{width:95%;max-height:95vh}.track-effects-header,.effects-chain{padding:16px}.effect-slot{flex-direction:column;align-items:stretch;gap:12px}.effect-info,.effect-controls{justify-content:center}.available-effects{grid-template-columns:1fr}}.volume-slider-container{position:relative;display:flex;align-items:center;justify-content:center;height:60px;width:24px;margin:0 4px;-webkit-user-select:none;user-select:none}.volume-slider-container.disabled{opacity:.5;pointer-events:none}.volume-track{position:relative;width:6px;height:100%;cursor:pointer;border-radius:3px;overflow:hidden}.volume-track-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#f44,#f84 15%,#4f4 25% 50%,#ff4 75%,#666);opacity:.3;border-radius:3px}.volume-fill{position:absolute;bottom:0;left:0;width:100%;border-radius:3px;transition:height .1s ease-out}.volume-fill.below-unity{background:linear-gradient(to top,#666,#ff4 30%,#4f4 70% 100%)}.volume-fill.above-unity{background:linear-gradient(to top,#4f4,#f84,#f44)}.volume-unity-line{position:absolute;left:-2px;width:10px;height:1px;background-color:#fff;z-index:2;box-shadow:0 0 2px #ffffff80}.volume-thumb{position:absolute;left:-3px;width:12px;height:8px;background:#fff;border:1px solid #333;border-radius:2px;cursor:grab;z-index:3;box-shadow:0 1px 3px #0000004d;transition:all .1s ease}.volume-thumb:hover{background:#f0f0f0;transform:translateY(50%) scale(1.1)}.volume-thumb.at-unity{background:#4f4;box-shadow:0 0 4px #44ff4480}.volume-slider-container.dragging .volume-thumb{cursor:grabbing;transform:translateY(50%) scale(1.2);box-shadow:0 2px 6px #0006}.volume-tooltip{position:absolute;left:100%;top:50%;transform:translateY(-50%);margin-left:8px;padding:4px 8px;background:#000000e6;color:#fff;border-radius:4px;font-size:11px;font-weight:500;white-space:nowrap;z-index:10;pointer-events:none}.volume-tooltip:before{content:"";position:absolute;right:100%;top:50%;transform:translateY(-50%);border:4px solid transparent;border-right-color:#000000e6}.volume-scale{display:none}.scale-mark{position:absolute;right:0;font-size:9px;color:#888;line-height:1;transform:translateY(-50%);white-space:nowrap}.scale-mark.unity{color:#4f4;font-weight:700}@media (max-width: 768px){.volume-slider-container{width:20px;height:50px}.volume-track{width:5px}.volume-thumb{width:10px;height:6px;left:-2.5px}.volume-scale{display:none}}.volume-slider-container:not(.dragging) .volume-fill{transition:height .2s ease-out}.volume-slider-container:not(.dragging) .volume-thumb{transition:bottom .2s ease-out}.track-list{flex:1;display:flex;flex-direction:column;background-color:var(--surface-dark);border-radius:8px;margin-bottom:16px;overflow:hidden;height:100%;min-height:300px}.track-list-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background-color:var(--background-dark);border-bottom:1px solid var(--divider-color)}.track-list-header h3{margin:0;color:var(--text-primary);font-size:1.1rem;font-weight:500}.track-actions{display:flex;gap:8px}.add-track-button{padding:6px 12px;background-color:var(--primary-color);color:#fff;border-radius:4px;font-size:12px;font-weight:500;transition:background-color .2s}.add-track-button:hover{background-color:#303f9f}.tracks{flex:1;overflow-y:auto}.track{display:flex;align-items:center;padding:12px;background:#2a2a2a;border:1px solid #444;border-radius:6px;margin-bottom:8px;transition:all .2s ease;cursor:pointer}.track.selected{background:#3a4a3a;border-color:#4caf50;box-shadow:0 0 8px #4caf504d}.track:active{cursor:grabbing}.track-drag-handle{display:flex;align-items:center;justify-content:center;width:20px;height:20px;margin-right:8px;color:var(--text-secondary);cursor:grab}.track-drag-handle:hover{color:var(--text-primary)}.track-drag-handle:active{cursor:grabbing}.track:nth-child(odd){background-color:var(--track-odd)}.track:hover{background-color:#ffffff0d}.track-info{flex:1;display:flex;flex-direction:column;gap:4px}.track-name{font-weight:500;color:var(--text-primary);font-size:14px}.track-type{font-size:12px;color:var(--text-secondary);text-transform:uppercase}.track-controls{display:flex;align-items:center;gap:8px;overflow:hidden}.control-button{background:none;border:1px solid #555;color:#ccc;padding:6px 8px;border-radius:4px;cursor:pointer;font-size:12px;transition:all .2s ease}.control-button:hover{background:#444;color:#fff}.control-button.active{background:#0d6efd;color:#fff;border-color:#0d6efd}.control-button.recording{background:#dc3545;color:#fff;border-color:#dc3545;animation:pulse 1s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.7}to{opacity:1}}.control-button.settings-button{font-size:16px;padding:8px 10px}.control-button.settings-button:hover{background:#0d6efd;color:#fff;border-color:#0d6efd}.control-button.danger{color:#dc3545}.control-button.danger:hover{background:#dc3545;color:#fff}.instrument-switcher{width:100%;background:linear-gradient(135deg,#2a2a2a,#1e1e1e);border-radius:12px;overflow:hidden;box-shadow:0 8px 32px #0000004d}.view-switcher{display:flex;background:linear-gradient(135deg,#333,#2a2a2a);border-bottom:1px solid #444;padding:8px;gap:4px}.view-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background:transparent;border:1px solid #555;border-radius:8px;color:#ccc;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.5px}.view-btn:hover{border-color:#007acc;color:#007acc;background:#007acc1a;transform:translateY(-1px);box-shadow:0 4px 12px #007acc33}.view-btn.active{border-color:#4ecdc4;color:#fff;background:linear-gradient(135deg,#4ecdc4,#45b7d1);box-shadow:0 4px 12px #4ecdc44d}.view-btn svg{font-size:18px}.instrument-view{padding:0;min-height:300px;flex:1;display:flex;flex-direction:column;overflow:hidden}.tracks-full-view{width:100%;height:100%;overflow-y:auto;overflow-x:hidden;padding:10px}.instrument-view>*{width:100%}.instrument-view .piano-keyboard{background:transparent;border-radius:0;box-shadow:none;margin:0}.instrument-view .mpc-drum-pads{background:transparent;border-radius:0;box-shadow:none;margin:0;height:100%;padding:0}@media (max-width: 768px){.view-btn{padding:10px 12px;font-size:12px}.view-btn svg{font-size:16px}.view-btn span{display:none}}@media (max-width: 480px){.view-switcher{padding:6px}.view-btn{padding:8px}}.app-tabs{display:flex;flex-direction:column;flex:1;overflow:hidden}.tab-navigation{display:flex;background:#2a2a2a;border-bottom:2px solid #444;padding:0;margin:0}.tab-btn{background:#333;border:none;color:#ccc;padding:12px 24px;cursor:pointer;font-size:14px;font-weight:500;border-right:1px solid #444;transition:all .2s;position:relative}.tab-btn:hover{background:#444;color:#fff}.tab-btn.active{background:#4ecdc4;color:#000;font-weight:600}.tab-btn.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:#4ecdc4}.tab-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.tab-content>*{flex:1;display:flex;flex-direction:column}.tab-content .multitrack-view{height:100%;max-height:none}.transport-footer{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:#1a1a1a;border-top:1px solid #333;padding:8px 16px;box-shadow:0 -2px 8px #0000004d}@media (max-width: 768px){.tab-btn{padding:10px 16px;font-size:12px}.transport-footer{padding:6px 12px}}:root{--primary-color: #9ca3af;--secondary-color: #f50057;--background-dark: #121212;--surface-dark: #1e1e1e;--text-primary: rgba(255, 255, 255, .87);--text-secondary: rgba(255, 255, 255, .6);--divider-color: rgba(255, 255, 255, .12);--success-color: #4caf50;--warning-color: #ff9800;--error-color: #f44336;--track-even: #2a2a2a;--track-odd: #1f1f1f}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-dark);color:var(--text-primary);height:100vh;overflow:hidden}#root{height:100%;display:flex;flex-direction:column}button{background:none;border:none;color:inherit;cursor:pointer;font:inherit;outline:inherit;padding:8px 12px;border-radius:4px;transition:background-color .2s}button:hover{background-color:#ffffff1a}button:active{background-color:#fff3}input[type=range]{-webkit-appearance:none;appearance:none;height:4px;background:var(--divider-color);border-radius:2px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:12px;height:12px;border-radius:50%;background:var(--primary-color);cursor:pointer}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--background-dark)}::-webkit-scrollbar-thumb{background:var(--divider-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}