:root{--bg:#030405;--bg-canvas:#050607;--bg-panel:#0c0d10;--bg-panel-2:#111318;--bg-shell:#111318;--bg-header:#08090b;--surface-hover:#1a1d23;--surface-active:#202329;--border-subtle:#191c21;--border:#252930;--border-strong:#363b44;--text:#e9e6de;--text-secondary:#b9b8b5;--text-dim:#9b9da3;--text-tertiary:#62666e;--gold:#b69b62;--gold-bright:#d2b875;--gold-dim:#725f3e;--gold-soft:#b69b621c;--accent-blue:#6888a3;--accent-teal:#668f84;--note:#d8d1c2;--danger:#b96e6e;--radius-control:5px;--radius-panel:7px;--focus-ring:0 0 0 2px #d2b8754d;--font-ui:Inter, "Hiragino Sans", "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;--font-display:"Georgia", "Yu Mincho", "游明朝", "Noto Serif JP", serif;--font-mono:"SFMono-Regular", "Cascadia Mono", "Menlo", "Consolas", monospace;font-family:var(--font-ui);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg);height:100%;color:var(--text);overflow:hidden}button,select,input{color:var(--text);background:var(--bg-panel-2);border:1px solid var(--border);border-radius:var(--radius-control);font-family:inherit;font-size:12px}button{cursor:pointer;white-space:nowrap;padding:5px 10px}button:hover{border-color:var(--border-strong);background:var(--surface-hover);color:var(--text)}button.active{background:var(--gold-soft);color:var(--gold-bright);border-color:var(--gold)}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{box-shadow:var(--focus-ring);border-color:var(--gold);outline:none}button,select,input{transition:background-color .12s,border-color .12s,color .12s,box-shadow .12s}button:disabled{opacity:.4;cursor:default}.icon-button{justify-content:center;align-items:center;display:inline-flex}.app{grid-template-rows:82px 1fr;grid-template-columns:var(--left-panel-width,228px) 1fr var(--right-panel-width,320px);grid-template-areas:"toolbar toolbar toolbar""tracks main sidebar";height:100%;transition:grid-template-columns .16s;display:grid}.app.left-panel-collapsed{grid-template-columns:0 1fr var(--right-panel-width,320px)}.app.right-panel-collapsed{grid-template-columns:var(--left-panel-width,228px) 1fr 0}.panel-resizer{z-index:40;cursor:col-resize;touch-action:none;width:5px;position:fixed;top:82px;bottom:0}.panel-resizer:after{content:"";background:0 0;width:1px;transition:background-color .12s;position:absolute;top:0;bottom:0;left:2px}.panel-resizer:hover:after,.panel-resizer:focus-visible:after{background:var(--gold-dim)}.panel-resizer:focus-visible{outline:none}.panel-resizer-left{left:calc(var(--left-panel-width,228px) - 2px)}.panel-resizer-right{right:calc(var(--right-panel-width,320px) - 2px)}.responsive-backdrop{display:none}.app.left-panel-collapsed.right-panel-collapsed{grid-template-columns:0 1fr 0}.toolbar{background:var(--bg-header);border-bottom:1px solid var(--border);grid-area:toolbar;grid-template-rows:46px 36px;padding:0 10px;display:grid}.toolbar-primary,.toolbar-secondary{align-items:center;min-width:0;display:flex}.toolbar-primary{border-bottom:1px solid var(--border-subtle);justify-content:space-between}.toolbar-secondary{gap:8px}.toolbar-brand-group,.toolbar-group{align-items:center;display:flex}.toolbar-group button{justify-content:center;align-items:center;gap:5px;display:inline-flex}.toolbar-brand-group{gap:14px;min-width:320px}.toolbar-group{border:1px solid var(--border-subtle);border-radius:var(--radius-panel);background:#ffffff03;gap:2px;padding:2px}.brand-lockup{align-items:center;gap:8px;min-width:0;display:inline-flex}.brand-mark{color:var(--gold-bright);flex:none;display:block}.brand-copy{flex-direction:column;min-width:0;display:inline-flex}.brand-wordmark{flex:none;width:91px;height:auto;display:block}.brand-descriptor{color:var(--text-dim);letter-spacing:.18em;text-transform:uppercase;white-space:nowrap;margin-top:5px;font-size:9px;line-height:1}.brand-lockup-hero{text-align:center;flex-direction:column;gap:9px}.brand-lockup-hero .brand-mark{border:1px solid var(--border);background:var(--bg-shell);border-radius:50%;padding:7px;overflow:visible}.brand-lockup-hero .brand-wordmark{width:154px}.toolbar .spacer{flex:1}.toolbar .sep{background:var(--border-subtle);width:1px;height:24px;margin:0 4px}.toolbar label{color:var(--text-dim);align-items:center;gap:4px;font-size:11px;display:flex}.toolbar button{color:var(--text-dim);background:0 0;border-color:#0000}.toolbar button:hover:not(:disabled){border-color:var(--border);background:var(--surface-hover);color:var(--text)}.toolbar button.active{background:var(--gold-soft);border-color:var(--gold);color:var(--gold-bright)}.toolbar button.icon-btn{justify-content:center;align-items:center;padding:5px 7px;display:flex}.toolbar button.rec.armed{color:var(--danger)}.toolbar button.rec.recording{color:#fff;background:var(--danger);border-color:var(--danger);animation:1s steps(2,start) infinite blink}.toolbar-transport{padding:3px}.toolbar-transport .icon-btn{min-width:34px;height:30px}.toolbar-transport .transport-play{min-width:46px;color:var(--gold-bright)}.toolbar-history-group{justify-content:flex-end;min-width:190px}.toolbar .danger-ghost:hover:not(:disabled){color:#d49191;border-color:#b96e6e66}.tool-segment button{min-width:54px}.toolbar label select{min-width:62px;padding:3px 5px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.tracks{background:var(--bg-panel);border-right:1px solid var(--border-subtle);flex-direction:column;grid-area:tracks;min-width:0;transition:opacity .12s;display:flex;overflow-y:auto}.left-panel-collapsed .tracks{opacity:0;pointer-events:none;border-right-color:#0000}.tracks h2{letter-spacing:2px;color:var(--text-dim);padding:12px;font-size:11px;font-weight:400}.track-item{border-bottom:1px solid var(--border-subtle);cursor:pointer;border-left:2px solid #0000;align-items:center;gap:6px;padding:10px 12px;font-size:13px;display:flex}.track-item.active{background:var(--gold-soft)}.track-item.primary{border-left-color:var(--gold)}.track-item:hover{background:var(--surface-hover)}.track-item.active:hover{background:#b69b6224}.track-item .num{color:var(--gold);width:16px}.track-item .name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.track-item button{padding:1px 5px;font-size:10px}.track-chips{gap:3px;display:flex}.track-chips span{border:1px solid var(--border-subtle);color:var(--text-dim);font-family:var(--font-mono);font-variant-numeric:tabular-nums;background:#ffffff05;border-radius:4px;padding:2px 4px;font-size:9px}.track-visibility{color:var(--text-tertiary);background:0 0;border-color:#0000;justify-content:center;align-items:center;display:inline-flex}.track-visibility:hover{color:var(--text)}.project-info{color:var(--text-dim);border-top:1px solid var(--border-subtle);margin-top:auto;padding:12px;font-size:11px}.project-info div{justify-content:space-between;padding:2px 0;display:flex}.project-info span:last-child{color:var(--text)}.main{flex-direction:column;grid-area:main;min-width:0;display:flex;overflow:hidden}.main .empty{color:var(--text-dim);background:var(--bg-canvas);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;display:flex}.empty-tagline{color:var(--text-tertiary);margin-top:-6px;font-size:12px}.empty-dropzone{border:1px dashed var(--border-strong);border-radius:var(--radius-panel);background:var(--bg-panel);flex-direction:column;align-items:center;gap:7px;width:min(420px,100% - 40px);margin-top:12px;padding:22px;transition:border-color .16s,background-color .16s,transform .16s;display:flex}.file-dragging .empty-dropzone{border-color:var(--gold-dim);background:var(--gold-soft);transform:translateY(-2px)}.drag-import-overlay{z-index:150;color:var(--text-dim);opacity:0;visibility:hidden;pointer-events:none;background:#03040500;border:1px dashed #0000;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:6px;transition:opacity .14s,transform .14s,background-color .14s,border-color .14s,visibility 0s linear .14s;display:flex;position:fixed;inset:92px 14px 38px;transform:scale(.995)}.drag-import-overlay.visible{border-color:var(--gold-dim);opacity:1;visibility:visible;background:#030405e0;transition-delay:0s;transform:scale(1)}.drag-import-overlay strong{color:var(--text);font-size:13px;font-weight:500}.drag-import-overlay small{color:var(--text-dim)}.drag-import-mark{border:1px solid var(--gold-dim);width:34px;height:34px;color:var(--gold-bright);border-radius:50%;place-items:center;margin-bottom:4px;font-size:18px;display:grid}.empty-dropzone strong{color:var(--text);font-size:13px;font-weight:500}.empty-dropzone span{color:var(--text-tertiary);font-size:11px}.piano-roll-wrap{border-bottom:1px solid var(--border-subtle);background:var(--bg-canvas);flex:1;min-height:120px;position:relative}.zoom-controls{z-index:3;opacity:.55;gap:6px;transition:opacity .15s;display:flex;position:absolute;bottom:8px;right:8px}.zoom-controls:hover{opacity:1}.zoom-slider{border:1px solid var(--border);background:#08090bf0;border-radius:5px;align-items:center;gap:5px;padding:2px 7px;display:flex}.zoom-slider span{color:var(--text-dim);font-size:9px}.zoom-slider input[type=range]{width:84px;height:12px;accent-color:var(--gold);cursor:pointer}.lanes-wrap{flex-direction:column;height:45%;display:flex;overflow-y:auto}.lane{border-bottom:1px solid var(--border-subtle);flex:1;min-height:110px;position:relative}.lane-header{z-index:2;color:var(--text);text-shadow:0 1px 2px #000;align-items:center;gap:6px;font-size:12px;display:flex;position:absolute;top:4px;left:8px}.lane-header button{padding:0 5px;font-size:10px}canvas{touch-action:none;width:100%;height:100%;display:block}.statusbar{height:26px;color:var(--text-dim);background:var(--bg-header);border-top:1px solid var(--border-subtle);font-variant-numeric:tabular-nums;flex-wrap:nowrap;align-items:center;gap:18px;padding:0 12px;font-size:11px;display:flex;overflow:auto hidden}.status-item,.status-record-slot{flex:none}.statusbar b{color:var(--text);font-weight:400;font-family:var(--font-mono);font-variant-numeric:tabular-nums}.statusbar label{align-items:center;gap:4px;display:flex}.statusbar input{font-size:11px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;padding:1px 5px}.status-record-slot{align-items:center;width:58px;min-width:58px;height:20px;display:inline-flex}.status-position{width:101px}.status-position-input{width:68px;margin-left:4px}.status-time{white-space:nowrap;width:13ch}.status-tempo{white-space:nowrap;width:154px}.status-tempo-input{width:44px;margin-left:4px}.status-tempo-delete-slot{width:25px;margin-left:4px;display:inline-flex}.status-tempo-delete-slot button{width:25px;color:var(--danger);padding:0 5px}.status-tempo-delete-hidden{visibility:hidden;pointer-events:none}.status-signature{white-space:nowrap;width:8ch}.status-ppq{white-space:nowrap;width:10ch}.transport-state{border:1px solid var(--border);min-width:58px;color:var(--text);text-align:center;font-family:var(--font-mono);letter-spacing:0;border-radius:4px;padding:2px 7px;font-size:10px}.transport-state-stopped{color:var(--text-dim)}.transport-state-countIn{color:var(--gold);border-color:var(--gold-dim)}.transport-state-playing{color:var(--accent-teal);border-color:#6ec9b073}.transport-state-armed{color:var(--danger);border-color:#c96e6e73}.transport-state-recording{color:#16181d;background:var(--danger);border-color:var(--danger)}.sidebar{background:var(--bg-panel);border-left:1px solid var(--border-subtle);flex-direction:column;grid-area:sidebar;min-width:0;transition:opacity .12s;display:flex;overflow:hidden}.right-panel-collapsed .sidebar{opacity:0;pointer-events:none;border-left-color:#0000}.sidebar-tabs{border-bottom:1px solid var(--border-subtle);display:flex}.sidebar-tabs button{letter-spacing:.3px;color:var(--text-dim);background:0 0;border:none;border-radius:0;flex:1;justify-content:center;align-items:center;padding:10px 2px;font-size:10px;display:flex}.sidebar-tabs button:hover:not(.active){color:var(--text);border-color:#0000}.sidebar-tabs button.active{color:var(--gold);border-bottom:1px solid var(--gold);background:0 0}details.section{margin:10px 0 3px}details.section>summary{cursor:pointer;border-top:1px solid var(--border-subtle);letter-spacing:2px;color:var(--text-dim);-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:5px 0;font-size:11px;list-style:none;display:flex}details.section>summary::-webkit-details-marker{display:none}details.section>summary:before{content:"▸";color:var(--gold-dim);font-size:9px}details.section[open]>summary:before{content:"▾"}details.section>summary:hover{color:var(--text)}.sidebar-body{flex:1;padding:12px;font-size:11px;overflow-y:auto}.inspector-context{border-bottom:1px solid var(--border-subtle);grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:-3px 0 14px;padding-bottom:12px;display:grid}.inspector-context span{border:1px solid var(--border-subtle);border-radius:var(--radius-control);background:#ffffff04;min-width:0;padding:6px 7px}.inspector-context small,.inspector-context strong{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.inspector-context small{color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px;font-size:9px}.inspector-context strong{color:var(--text-secondary,var(--text-dim));font-variant-numeric:tabular-nums;font-size:10px;font-weight:500}.sidebar-body h3{letter-spacing:1.5px;color:var(--text);margin:11px 0 7px;font-size:10px;font-weight:400}.sidebar-body h3:before{content:"";background:var(--gold);vertical-align:-1px;border-radius:1px;width:2px;height:10px;margin-right:7px;display:inline-block}.sidebar-body h3:first-child{margin-top:0}.workflow-section{border:1px solid var(--border-subtle);border-radius:var(--radius-panel);background:#ffffff03;margin-bottom:10px;padding:10px}.workflow-section:last-child{margin-bottom:0}.workflow-section>h3:first-child{margin-top:0}.workflow-summary{background:0 0}.workflow-secondary-actions{border-top:1px solid var(--border-subtle);margin-top:7px;padding-top:7px}.workflow-section details.section{margin-bottom:0}.field{justify-content:space-between;align-items:center;gap:7px;margin-bottom:6px;display:flex}.field label{color:var(--text-dim);font-size:11px}.field input[type=number],.field select{width:110px;min-height:27px;padding:3px 6px}.field input[type=range]{width:130px}input[type=checkbox]{width:15px;height:15px;accent-color:var(--gold);cursor:pointer;margin:0}input[type=range]{height:18px;accent-color:var(--gold);cursor:pointer;background:0 0;border:0;padding:0}input[type=range]:not(.dual-range-input){appearance:none}input[type=range]:not(.dual-range-input)::-webkit-slider-runnable-track{background:var(--border-strong);border-radius:2px;height:3px}input[type=range]:not(.dual-range-input)::-webkit-slider-thumb{border:1px solid var(--bg-panel-2);background:var(--gold);-webkit-appearance:none;border-radius:50%;width:13px;height:13px;margin-top:-5px}input[type=range]:not(.dual-range-input)::-moz-range-track{background:var(--border-strong);border-radius:2px;height:3px}input[type=range]:not(.dual-range-input)::-moz-range-thumb{border:1px solid var(--bg-panel-2);background:var(--gold);border-radius:50%;width:13px;height:13px}.slider-field .slider-wrap{align-items:center;gap:6px;display:flex}.slider-field .slider-wrap input[type=range]{width:92px;accent-color:var(--gold)}.slider-field .slider-num{width:46px;padding:2px 4px}.slider-field-col{flex-direction:column;gap:4px;margin-bottom:8px;display:flex}.slider-field-col>label{color:var(--text-dim);font-size:11px}.dual-range{height:18px;position:relative}.dual-range-track{background:var(--border);border-radius:2px;height:3px;position:absolute;top:8px;left:0;right:0}.dual-range-fill{background:var(--gold-dim);border-radius:2px;height:3px;position:absolute;top:0}.dual-range-input{pointer-events:none;appearance:none;background:0 0;border:none;width:100%;height:18px;margin:0;padding:0;position:absolute;top:0;left:0}.dual-range-input::-webkit-slider-thumb{pointer-events:auto;-webkit-appearance:none;background:var(--gold);cursor:pointer;border:1px solid #16181d;border-radius:50%;width:13px;height:13px}.dual-range-input::-moz-range-thumb{pointer-events:auto;background:var(--gold);cursor:pointer;border:1px solid #16181d;border-radius:50%;width:13px;height:13px}.dual-range-nums{align-items:center;gap:6px;display:flex}.dual-range-nums input{width:52px;padding:2px 4px}.dual-range-nums span{color:var(--text-dim)}.morph-amount{text-align:center;color:var(--gold);margin:8px 0;font-size:30px}.morph-amount small{font-size:14px}.wide-btn{border-color:var(--border-strong);width:100%;margin-top:6px;padding:7px}.wide-btn.active,.btn-primary{color:#090a0c;background:var(--gold);border-color:var(--gold)}.btn-primary:hover:not(:disabled){color:#050607;background:var(--gold-bright);border-color:var(--gold-bright)}.btn-secondary{color:var(--text);background:var(--bg-panel-2);border-color:var(--border)}.btn-danger{color:#eadede;background:#b96e6e24;border-color:#b96e6e7a}.btn-danger:hover:not(:disabled){color:#fff;border-color:var(--danger);background:#b96e6e3d}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);z-index:120;border:1px solid var(--border);width:max-content;max-width:220px;color:var(--text);font-family:var(--font-ui);letter-spacing:0;white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;background:#101216;border-radius:4px;padding:5px 7px;font-size:10px;font-weight:400;line-height:1.25;transition:opacity .1s .28s,transform .1s .28s,visibility 0s linear .38s;position:absolute;top:calc(100% + 7px);left:50%;transform:translate(-50%,-2px);box-shadow:0 8px 24px #00000073}[data-tooltip]:hover:after,[data-tooltip]:focus-visible:after{opacity:1;visibility:visible;transition-delay:.28s;transform:translate(-50%)}.row-btns{flex-wrap:wrap;gap:4px;margin-bottom:6px;display:flex}.sidebar-body .row-btns button{min-height:28px;padding:4px 8px}.hint{color:var(--text-dim);margin:5px 0;font-size:10px;line-height:1.45}.warn{color:var(--danger);margin:6px 0;font-size:11px}.report{background:var(--bg-panel-2);border:1px solid var(--border);border-radius:4px;margin-top:8px;padding:8px;font-size:11px}.report div{justify-content:space-between;padding:2px 0;display:flex}.modal-overlay{z-index:100;background:#000000c7;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-panel);border:1px solid var(--border-strong);border-radius:10px;width:340px;padding:16px 20px 18px;box-shadow:0 18px 50px #00000085,inset 0 1px #ffffff06}.modal h3{color:var(--text);letter-spacing:1px;margin-bottom:8px;font-size:14px;font-weight:400}.modal .field input[type=number]{width:80px}.help-dialog{width:min(720px,100vw - 32px);max-height:min(780px,100vh - 24px);padding:0;overflow:hidden}.help-dialog-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-header);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:16px 18px 14px;display:grid}.help-dialog-brand{align-items:center;display:flex}.help-dialog-tabs{border:1px solid var(--border-subtle);background:color-mix(in srgb, var(--bg-panel-2) 64%, transparent);border-radius:7px;justify-self:center;align-items:center;gap:4px;padding:3px;display:flex}.help-dialog-tabs button{min-height:28px;color:var(--text-tertiary);font:inherit;letter-spacing:.13em;text-transform:uppercase;cursor:pointer;background:0 0;border:0;border-radius:5px;padding:0 13px;font-size:9px;font-weight:600}.help-dialog-tabs button:hover{color:var(--text)}.help-dialog-tabs button[aria-selected=true]{color:var(--gold-bright);background:var(--bg-panel-2);box-shadow:inset 0 -1px var(--gold-dim), 0 1px 5px #00000038}.help-dialog-tabs button:focus-visible{outline:1px solid var(--gold);outline-offset:1px}.help-dialog-header .icon-button{width:28px;height:28px;color:var(--text-dim);background:0 0;border-color:#0000;padding:0}.help-dialog-content{grid-template-columns:minmax(0,1fr) minmax(250px,.9fr);gap:0;max-height:calc(100vh - 85px);display:grid;overflow-y:auto}.help-dialog-content section{border-bottom:1px solid var(--border-subtle);padding:18px}.help-reference-panel section:nth-child(2){border-right:1px solid var(--border-subtle)}.help-reference-panel{min-height:390px}.help-reference-about{grid-column:1/-1;justify-content:space-between;align-items:end;gap:28px;display:flex;padding-block:16px!important}.help-reference-about p{max-width:58ch;color:var(--text-dim);font-size:11px;line-height:1.55}.help-reference-about .help-version{color:var(--text-tertiary);text-align:right;flex:none;font-size:9px;line-height:1.6}.help-credits-panel{display:block}.help-credits-panel section{border-bottom:0;border-right:0;padding:24px}.help-dialog-content h3{color:var(--gold);letter-spacing:.15em;margin-bottom:12px;font-size:10px;font-weight:500}.help-steps{color:var(--text-dim);gap:9px;padding-left:20px;font-size:11px;line-height:1.55;display:grid}.help-steps li::marker{color:var(--gold-dim)}.shortcut-list{gap:3px;display:grid}.shortcut-list>div{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:16px;min-height:26px;display:flex}.shortcut-list dt{color:var(--text-dim);font-size:11px}.shortcut-list dd{margin:0}kbd{border:1px solid var(--border);border-bottom-color:var(--border-strong);color:var(--text);background:var(--bg-panel-2);font-family:var(--font-mono);white-space:nowrap;border-radius:4px;padding:2px 6px;font-size:9px;display:inline-block}.creator-credit{grid-template-columns:190px minmax(0,1fr);align-items:stretch;gap:34px;display:grid}.creator-credit-copy{flex-direction:column;min-width:0;display:flex}.creator-credit-eyebrow{color:var(--gold);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px;font-size:9px;font-weight:600}.creator-credit-name{color:var(--text);flex-wrap:wrap;align-items:baseline;gap:5px 10px;display:flex}.creator-credit-name strong{font-family:var(--font-display);letter-spacing:.02em;font-size:19px;font-weight:400}.creator-credit-name 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(width<=400px){.creator-credit{grid-template-columns:1fr}.creator-credit-profile{width:132px;height:auto;margin-inline:auto}.creator-credit-copy{text-align:center}.creator-credit-name,.creator-credit-links{justify-content:center}.creator-credit-signature{margin-inline:auto}.creator-credit-signoff{text-align:center}.help-reference-about{display:block}.help-reference-about .help-version{text-align:left;margin-top:8px}}.restore-banner{z-index:50;background:var(--bg-panel-2);border:1px solid var(--border-strong);border-radius:6px;align-items:center;gap:16px;padding:8px 16px;font-size:12px;display:flex;position:fixed;top:54px;left:50%;transform:translate(-50%);box-shadow:0 6px 24px #00000080}.feedback-stack{z-index:140;pointer-events:none;flex-direction:column;align-items:flex-end;gap:6px;width:min(360px,100vw - 28px);display:flex;position:fixed;bottom:38px;right:14px}.feedback-toast{border:1px solid var(--border-strong);border-radius:var(--radius-panel);width:max-content;max-width:100%;min-height:36px;color:var(--text);pointer-events:auto;background:#111318f5;grid-template-columns:6px 1fr 22px;align-items:center;gap:8px;padding:7px 7px 7px 10px;font-size:11px;line-height:1.4;animation:.16s ease-out feedback-in;display:grid;box-shadow:0 10px 32px #0000006b}.feedback-mark{background:var(--text-dim);border-radius:50%;width:5px;height:5px}.feedback-success .feedback-mark{background:var(--accent-teal)}.feedback-warning .feedback-mark{background:var(--gold)}.feedback-error .feedback-mark{background:var(--danger)}.feedback-toast button{width:22px;height:22px;color:var(--text-dim);background:0 0;border-color:#0000;padding:0}@keyframes feedback-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 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.brand-copy{display:none}.toolbar-primary,.toolbar-secondary{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;gap:4px;overflow-x:auto}.toolbar-primary::-webkit-scrollbar{height:3px;display:block}.toolbar-secondary::-webkit-scrollbar{height:3px;display:block}.toolbar-primary::-webkit-scrollbar-thumb{background:var(--border-strong)}.toolbar-secondary::-webkit-scrollbar-thumb{background:var(--border-strong)}}.midi-monitor{font-family:var(--font-mono);color:var(--accent-teal);font-size:11px}.rec-dot{color:var(--danger);animation:1s steps(2,start) infinite blink}@keyframes blink{50%{opacity:.2}}