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ease}.round-button[data-v-b2a14bed]{width:40px;height:40px;border-radius:50%;background:#444}.square-button[data-v-b2a14bed]{width:50px;height:50px;border-radius:8px;background:#444;position:relative}.active[data-v-b2a14bed]{transform:scale(.95)}.pagination-controls[data-v-b2a14bed]{display:flex;align-items:center;gap:20px;margin-top:10px}.page-btn[data-v-b2a14bed]{padding:8px 16px;background-color:#2196f3;color:#fff;border:none;border-radius:4px;cursor:pointer}.page-btn[data-v-b2a14bed]:disabled{background-color:#ccc;cursor:not-allowed}.page-info[data-v-b2a14bed]{color:#666;font-size:14px}.button-text[data-v-b2a14bed]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:12px;color:#333;font-weight:700;pointer-events:none;word-wrap:break-word;max-width:90%;text-align:center}.container{margin:0 auto;padding:0;max-width:1440px;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.controls-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:16px;margin-top:16px}.file-upload-container{padding:12px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border);transition:border-color var(--transition)}.file-upload-container:hover{border-color:var(--accent)}.file-upload-label{gap:10px;display:flex;align-items:center;justify-content:center;min-height:60px}.file-input{position:absolute;width:.1px;height:.1px;opacity:0;overflow:hidden;z-index:-1}.file-upload-button{padding:8px 18px;background:linear-gradient(135deg,var(--accent),#2d9dc5);color:#fff;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:600;white-space:nowrap;transition:all var(--transition);box-shadow:0 2px 10px var(--accent-glow)}.file-upload-button:hover{box-shadow:0 4px 18px var(--accent-glow);transform:translateY(-1px)}.midi-file-selector{padding:12px;background:var(--bg-elevated);border-radius:var(--radius-sm);border:1px solid var(--border);gap:10px;display:flex;align-items:center;justify-content:center;min-height:60px}.midi-style{padding:12px;background:var(--bg-elevated);border-radius:var(--radius-sm);gap:10px;display:flex;align-items:center;justify-content:center;min-height:60px;border:1px solid var(--border)}.file-name{font-size:13px;color:var(--text-secondary);max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.last-note-info{padding:8px 12px;background:var(--bg-elevated);border-radius:var(--radius-sm);font-size:13px;border:1px solid var(--border)}.last-note-info .note-name{font-weight:700;color:var(--accent)}.last-note-info .note-details{color:var(--text-secondary);margin-left:8px}.duration-control{display:flex;gap:8px;flex-direction:row;margin-right:0}.duration-control label{font-size:13px;color:var(--text-secondary);white-space:nowrap;font-weight:500}.midi-device-selector{padding:7px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-input);color:var(--text-primary);min-width:100px;font-size:13px;transition:all var(--transition)}.midi-device-selector:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #35b8e01a}.midi-device-selector:hover{border-color:var(--border-light)}.audio-controls{display:flex;flex-wrap:wrap;align-items:flex-start;gap:25px;margin-bottom:12px;margin-top:12px;padding:20px;background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.knob-control{display:flex;flex-direction:column;align-items:center;min-width:80px}.knob-label{font-size:12px;color:var(--text-secondary);margin-bottom:8px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.knob{position:relative;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#ffffff,#f0f0f5);border:2px solid #d0d0e0;box-shadow:0 4px 12px #00000014,inset 0 1px 2px #ffffffe6;cursor:ns-resize;display:flex;align-items:center;justify-content:center;transition:all var(--transition);user-select:none}.knob:hover{border-color:var(--accent);box-shadow:0 4px 16px var(--accent-glow),inset 0 1px 2px #ffffffe6}.knob:active{transform:scale(.95)}.knob:before{content:"";position:absolute;top:4px;left:4px;right:4px;bottom:4px;border-radius:50%;background:linear-gradient(135deg,#ffffff,#f8f8fc);box-shadow:inset 0 2px 4px #0000000a}.knob:after{content:"";position:absolute;top:8px;left:8px;right:8px;bottom:8px;border-radius:50%;border:1px solid rgba(255,255,255,.6)}.knob-mark{position:absolute;top:6px;left:50%;width:6px;height:6px;margin-left:-3px;background:var(--accent);border-radius:50%;transform-origin:center 20px;box-shadow:0 0 6px var(--accent-glow),0 0 12px var(--accent-glow);z-index:2}.metro-fader{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:80px}.metro-btn{font-size:20px;color:var(--text-secondary);margin-bottom:2px;cursor:pointer}.metro-btn:before,.metro-btn:after{display:none}.metro-btn:hover{border-color:var(--accent);color:var(--accent)}.metro-btn.metro-active{background:linear-gradient(135deg,var(--accent),#2d9dc5);border-color:var(--accent);color:#fff}.fader-track{position:relative;width:8px;height:52px;background:#e2e2ec;border-radius:4px;cursor:pointer;overflow:hidden}.fader-fill{position:absolute;bottom:0;width:100%;background:var(--accent);border-radius:4px;transition:height .05s linear}.fader-thumb{position:absolute;left:50%;transform:translate(-50%,50%);width:18px;height:10px;background:#fff;border:2px solid var(--accent);border-radius:3px;box-shadow:0 1px 4px #00000026;pointer-events:none}.knob-divider{width:1px;background:var(--border);align-self:stretch;margin:4px 2px}.knob-value{margin-top:8px;font-size:12px;font-weight:700;color:var(--accent)}.mute-button{margin-top:5px;background:none;border:none;cursor:pointer;color:var(--text-secondary);font-size:16px;transition:color var(--transition)}.mute-button:hover{color:var(--accent)}.playback-controls{display:flex;gap:10px;flex-direction:column;align-items:center;justify-content:center}.control-button{padding:10px 22px;border-radius:var(--radius-sm);border:none;cursor:pointer;font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;transition:all var(--transition);letter-spacing:.3px}.play-button{background:linear-gradient(135deg,var(--success),#00a381);color:#fff;box-shadow:0 2px 12px #00b89440}.play-button:hover:not(:disabled){background:linear-gradient(135deg,#00d2a8,var(--success));box-shadow:0 4px 20px #00b89466;transform:translateY(-2px)}.play-button:disabled{background:#d0d0e0;color:#999;cursor:not-allowed;box-shadow:none}.stop-button{background:linear-gradient(135deg,var(--danger),#d35400);color:#fff;box-shadow:0 2px 12px #e1705540}.stop-button:hover:not(:disabled){background:linear-gradient(135deg,#eb8168,var(--danger));box-shadow:0 4px 20px #e1705566;transform:translateY(-2px)}.stop-button:disabled{background:#d0d0e0;color:#999;cursor:not-allowed;box-shadow:none}.play-bar,.record-bar{display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);margin-bottom:12px;margin-top:12px;min-height:72px}.record-left{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:56px}.record-right{display:flex;flex-direction:column;align-items:center;gap:4px}.record-btn{width:42px;height:42px;border-radius:50%;border:2px solid #d0d0e0;background:linear-gradient(135deg,#ffffff,#f0f0f5);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);box-shadow:0 4px 12px #00000014,inset 0 1px 2px #ffffffe6;color:var(--accent);flex-shrink:0}.record-btn:hover:not(:disabled){border-color:var(--accent);box-shadow:0 4px 16px var(--accent-glow),inset 0 1px 2px #ffffffe6;transform:translateY(-1px)}.record-btn:active{transform:scale(.95)}.record-btn.metro-active{background:linear-gradient(135deg,var(--accent),#2d9dc5);border-color:var(--accent);color:#fff;animation:metroPulse .6s ease-in-out infinite}.record-btn.playing{background:linear-gradient(135deg,var(--success),#00a381);border-color:var(--success);color:#fff}.record-btn:disabled{background:#d0d0e0;color:#999;cursor:not-allowed;box-shadow:none}.record-btn.recording{background:linear-gradient(135deg,var(--danger),#d35400);border-color:var(--danger);color:#fff;animation:recordPulse 1.2s ease-in-out infinite}.record-bar .knob-value{font-size:10px;font-weight:700;color:var(--text-muted);text-align:center;white-space:nowrap}.record-bar .knob-value.recording{color:var(--danger)!important}.wave-canvas{flex:1;height:70px;background:#f5f5fa;border-radius:6px;border:1px solid var(--border);cursor:pointer}.recording-list{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm);margin-bottom:12px;margin-top:6px;padding:12px 16px}.recording-title{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.recording-item{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:6px;transition:background var(--transition)}.recording-item:hover{background:var(--bg-elevated)}.recording-item.active{background:rgba(53,184,224,.08)}.rec-name{flex:1;font-size:13px;color:var(--text-primary);font-weight:500}.rec-duration{font-size:12px;color:var(--text-muted);font-family:JetBrains Mono,monospace}.rec-play-btn,.rec-dl-btn,.rec-del-btn{width:28px;height:28px;border-radius:6px;border:1px solid var(--border);background:var(--bg-input);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;transition:all var(--transition);color:var(--text-secondary)}.rec-play-btn:hover{border-color:var(--accent);color:var(--accent)}.rec-play-btn.playing{background:var(--accent);color:#fff;border-color:var(--accent)}.rec-dl-btn:hover{border-color:var(--accent);color:var(--accent)}.rec-del-btn:hover{border-color:var(--danger);color:var(--danger)}@keyframes recordPulse{0%,to{box-shadow:0 0 #e1705566}50%{box-shadow:0 0 0 10px #e1705500}}@keyframes metroPulse{0%,to{box-shadow:0 0 0 0 var(--accent-glow)}50%{box-shadow:0 0 0 10px #35b8e000}}.player-container{margin-top:12px;margin-bottom:12px}.preview-container{color:var(--text-primary);display:flex;min-width:160px;flex:1;flex-direction:column;flex-wrap:nowrap;justify-content:center}.preview-canvas{width:100%;height:78px;background-color:#f5f5fa;border-radius:var(--radius-sm);cursor:pointer;touch-action:none;border:1px solid var(--border)}.time-display{display:flex;justify-content:space-between;margin-top:6px;font-size:12px;color:var(--text-secondary);font-family:JetBrains Mono,monospace}.load-container{display:flex;flex-direction:column;gap:12px;padding:20px;background:var(--bg-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border);margin-bottom:12px;margin-top:12px}.track-controls{margin:20px 0;padding:15px;background:var(--bg-elevated);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border)}.track-control-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.track-control-header h3{margin:0;font-size:16px;color:var(--text-primary)}.track-control-actions{display:flex;gap:10px}.track-control-button{padding:5px 10px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-size:12px;color:var(--text-secondary);transition:all var(--transition)}.track-control-button:hover{background:var(--bg-elevated);border-color:var(--accent)}.track-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.track-item{padding:8px;background:var(--bg-surface);border-radius:var(--radius-sm);border:1px solid var(--border)}.track-toggle{display:flex;align-items:center;cursor:pointer;font-size:14px}.track-toggle input{margin-right:8px}.track-name{font-weight:700;margin-right:8px;color:var(--text-primary)}.track-instrument{flex-grow:1;color:var(--text-secondary);font-size:12px}.track-note-count{color:var(--text-muted);font-size:11px}@media (max-width: 768px){.container{padding:0}.controls-row{flex-direction:column;align-items:stretch;gap:8px}.midi-file-selector{width:100%;flex-wrap:wrap}.midi-device-selector{min-width:auto;flex:1}.midi-info-row{flex-wrap:wrap}.audio-controls{flex-wrap:wrap;gap:12px;padding:12px}.knob-control{flex:1 1 auto;min-width:70px}.knob{width:42px;height:42px}.control-button{padding:6px 12px;font-size:12px}.record-bar{flex-direction:column;align-items:stretch;gap:8px;padding:10px 14px;min-height:auto}.record-left{flex-direction:row;gap:8px}.wave-canvas{height:64px}.preview-canvas{height:58px}.time-display{font-size:13px}}@media (max-width: 480px){.controls-row,.midi-file-selector{gap:6px}.midi-device-selector{font-size:12px;padding:6px 8px}.file-upload-button{font-size:12px;padding:6px 14px}.audio-controls{gap:8px;padding:10px}.knob{width:36px;height:36px}.knob-label,.knob-value{font-size:10px}.playback-controls{gap:6px}.control-button{padding:5px 10px;font-size:11px;border-radius:6px}.record-btn{width:38px;height:38px}.wave-canvas{height:48px}.recording-list{padding:8px 12px}.rec-name{font-size:12px}.rec-play-btn,.rec-dl-btn,.rec-del-btn{width:24px;height:24px;font-size:10px}.duration-control{flex-wrap:wrap;gap:4px}.duration-control label{font-size:11px}.duration-control .midi-device-selector{min-width:auto}.hold-toggle-label{font-size:10px!important}.toggle-switch.small{width:30px;height:16px}.toggle-switch.small .toggle-knob{width:12px;height:12px}.toggle-switch.small.active .toggle-knob{transform:translate(14px)}}#app{font-family:Segoe UI,system-ui,-apple-system,sans-serif;max-width:1440px;margin:0 auto;padding:24px 12px;position:relative;z-index:1}@media (max-width: 768px){#app{padding:12px 8px}}@media (max-width: 480px){#app{padding:8px 4px;font-size:13px}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f0f0f5;border-radius:3px}::-webkit-scrollbar-thumb{background:#c0c0d0;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}::selection{background:var(--accent);color:#fff}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239e9eb0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px!important}.midi-connector{display:flex;flex-direction:column;gap:15px;padding:20px;background:#ffffff;border-radius:14px;box-shadow:0 2px 10px #0000000f;border:1px solid #e2e2ec}.connection-toggle-container{display:flex;align-items:center;gap:10px}.toggle-label{font-size:13px;font-weight:600;color:#2d2d3a;text-transform:uppercase;letter-spacing:.5px}.toggle-switch{position:relative;width:80px;height:28px;background:#e8e8f0;border-radius:14px;border:1px solid #d0d0e0;box-shadow:inset 0 1px 3px #0000001a;cursor:pointer;transition:all .25s;overflow:hidden}.toggle-switch.active{background:linear-gradient(135deg,#35b8e0,#2d9dc5);border-color:#35b8e0;box-shadow:0 0 14px #35b8e040}.toggle-knob{position:absolute;left:3px;top:3px;width:20px;height:20px;background:linear-gradient(135deg,#fff,#f0f0f5);border-radius:50%;box-shadow:0 2px 6px #00000026;transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:2}.toggle-switch.active .toggle-knob{transform:translate(52px)}.toggle-status{position:absolute;width:100%;text-align:center;font-size:10px;font-weight:600;color:#6b6b80;transition:color .25s;z-index:1;line-height:28px}.toggle-switch.active .toggle-status{color:#fff}.connection-status-text{margin-left:10px;font-size:13px;color:#6b6b80}.no-device-alert{display:flex;align-items:center;gap:8px;margin-top:8px;padding:10px 14px;background:#fff8e6;border-radius:8px;border:1px solid #ffd700;font-size:13px;color:#e67e22}.device-control-area{display:flex;flex-direction:column;gap:12px;padding:14px;background:#f8f9fb;border-radius:8px;border:1px solid #e2e2ec}.device-selection-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.device-group{display:flex;align-items:center;gap:8px;flex:1;min-width:200px}.midi-device-selector{padding:8px 12px;border-radius:8px;border:1px solid #e2e2ec;background:#ffffff;color:#2d2d3a;min-width:160px;flex:1;font-size:13px}.midi-channel-selector{padding:8px 10px;border-radius:8px;border:1px solid #e2e2ec;background:#ffffff;color:#2d2d3a;width:65px;font-size:13px}.channel-label{font-size:11px;color:#9e9eb0;margin-right:6px;font-weight:600}.no-devices{font-size:13px;color:#9e9eb0;padding:0 8px}.error-message{color:#e17055;font-size:13px;padding:10px 14px;background:#fff0f0;border-radius:8px;border:1px solid #ffd0d0}.last-note-info{margin-top:8px;padding:10px 14px;background:#f8f9fb;border-radius:8px;font-size:13px;border:1px solid #e2e2ec}.toggle-container{display:flex;align-items:center;margin-left:12px}.toggle-container .toggle-label{font-size:11px;color:#9e9eb0;margin-right:6px;font-weight:600}.toggle-container .toggle-switch.small{width:36px;height:18px;border-radius:9px}.toggle-container .toggle-switch.small .toggle-knob{width:14px;height:14px;top:1px;left:1px}.toggle-container .toggle-switch.small.active .toggle-knob{transform:translate(18px)}.mapping-status{margin-left:6px;font-size:11px;color:var(--accent);font-weight:600}.shift-selector-container{display:flex;align-items:center;margin-left:8px}.shift-selector-container label{margin-right:5px;font-size:11px;color:#9e9eb0;font-weight:600}.semitone-shift-selector{padding:5px 8px;border-radius:8px;border:1px solid #e2e2ec;background:#ffffff;color:#2d2d3a;font-size:12px;min-width:60px}.device-status-indicator{margin-left:10px;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;background-color:#00b894;color:#fff}.device-status-indicator.disconnected{background-color:#e17055}.toggle-switch:disabled{opacity:.5;cursor:not-allowed}