:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#13110e;--surface-1:#1a1713;--surface-2:#211d18;--surface-3:#2b261f;--surface-hover:#ffffff0d;--line:#2e2921;--line-strong:#433b30;--text:#f1e9da;--text-2:#cbbfaa;--text-3:#a09380;--text-4:#7c715f;--brass:#dcae62;--brass-hi:#ecc786;--brass-ink:#2b1e09;--brass-soft:#dcae6224;--copper:#d9714a;--danger:#e2806a;--danger-soft:#e2806a1f;--ok:#a9c98f;--paper:#f6f0e1;--paper-head:#eee5d0;--paper-ink:#4a3d2c;--paper-ink-2:#8b7a60;--radius-sm:6px;--radius:8px;--radius-lg:14px;--fs-xs:11px;--fs-sm:12px;--fs-md:13px;--fs-lg:15px;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--header-h:56px;--toolbar-h:48px;--transport-h:68px;--inspector-w:288px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:var(--fs-md);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);min-width:640px;margin:0}button,input,select{font:inherit;color:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border-radius:var(--radius-sm);white-space:nowrap;background:0 0;border:0;justify-content:center;align-items:center;gap:6px;padding:0;transition:background-color .15s,color .15s,border-color .15s,box-shadow .15s;display:inline-flex}button:disabled{cursor:not-allowed;opacity:.38}:focus-visible{outline:2px solid var(--brass);outline-offset:2px}input[type=number]{appearance:textfield}input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}svg{flex-shrink:0}a{color:inherit;text-decoration:none}::selection{background:#dcae6255}kbd{font:500 var(--fs-xs) var(--mono);border:1px solid var(--line-strong);background:var(--surface-3);color:var(--text-2);white-space:nowrap;border-bottom-width:2px;border-radius:4px;padding:1px 6px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}input[type=range]{appearance:none;cursor:pointer;--fill:50%;background:0 0;height:18px;margin:0}input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--brass) var(--fill), var(--line-strong) var(--fill));border-radius:2px;height:4px}input[type=range]::-moz-range-track{background:var(--line-strong);border-radius:2px;height:4px}input[type=range]::-moz-range-progress{background:var(--brass);border-radius:2px;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text);border:0;border-radius:50%;width:14px;height:14px;margin-top:-5px;box-shadow:0 1px 4px #0008}input[type=range]::-moz-range-thumb{background:var(--text);border:0;border-radius:50%;width:14px;height:14px;box-shadow:0 1px 4px #0008}.btn{height:32px;font-size:var(--fs-sm);color:var(--text-2);border:1px solid #0000;padding:0 12px}.btn:not(:disabled):hover{background:var(--surface-hover);color:var(--text)}.btn-outline{border-color:var(--line-strong)}.btn-primary{background:var(--brass);color:var(--brass-ink);border-color:var(--brass);font-weight:600}.btn-primary:not(:disabled):hover{background:var(--brass-hi);color:var(--brass-ink)}.btn-danger{background:var(--danger);color:#2a0f08;border-color:var(--danger);font-weight:600}.btn-danger:not(:disabled):hover{color:#2a0f08;background:#ec9581}.btn-ghost-danger{color:var(--danger);border-color:#e2806a55}.btn-ghost-danger:not(:disabled):hover{background:var(--danger-soft);color:#f0a08d}.icon-btn{width:32px;height:32px;color:var(--text-3)}.icon-btn:not(:disabled):hover{background:var(--surface-hover);color:var(--text)}.icon-btn.on{color:var(--brass);background:var(--brass-soft)}.divider-v{background:var(--line-strong);flex-shrink:0;width:1px;height:20px}.segmented{background:var(--bg);border:1px solid var(--line);border-radius:8px;gap:2px;padding:3px;display:inline-flex}.segmented button{height:26px;font-size:var(--fs-sm);color:var(--text-3);border-radius:5px;padding:0 10px}.segmented button:not(:disabled):hover{color:var(--text);background:var(--surface-hover)}.segmented button.active,.segmented button.active:hover{color:var(--brass-ink);background:var(--brass);font-weight:600}.segmented.subtle button.active,.segmented.subtle button.active:hover{color:var(--text);background:var(--surface-3);font-weight:500}.segmented .soon{background:var(--surface-3);color:var(--text-3);border-radius:3px;padding:0 5px;font-size:10px;font-weight:400}.app{flex-direction:column;height:100dvh;min-height:520px;display:flex;overflow:hidden}.app-main{flex:1;min-height:0;display:flex;position:relative}.app-header{height:var(--header-h);background:var(--surface-1);border-bottom:1px solid var(--line);flex-shrink:0;align-items:center;gap:16px;padding:0 16px 0 14px;display:flex}.brand{border-radius:var(--radius);flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-mark{width:32px;height:32px;color:var(--brass-ink);background:linear-gradient(150deg, var(--brass-hi), #b8873d);border-radius:9px;place-items:center;display:grid;box-shadow:inset 0 1px #fff5,0 2px 8px #0006}.brand-name{font-size:var(--fs-md);letter-spacing:-.2px;color:var(--text);font-weight:650;line-height:1.15}.brand-name small{letter-spacing:2.5px;color:var(--text-4);font-size:10px;font-weight:500;display:block}.doc-identity{border-left:1px solid var(--line);flex:1;align-items:center;gap:12px;min-width:0;padding-left:16px;display:flex}.doc-title{width:min(360px,100%);min-width:80px;height:34px;font-size:var(--fs-lg);color:var(--text);border-radius:var(--radius-sm);text-overflow:ellipsis;background:0 0;border:1px solid #0000;margin-left:-8px;padding:0 8px;font-weight:600}.doc-title:hover{border-color:var(--line-strong)}.doc-title:focus{border-color:var(--brass);background:var(--bg);outline:0}.save-chip{height:24px;font-size:var(--fs-xs);color:var(--text-3);background:var(--surface-2);border:1px solid var(--line);border-radius:12px;flex-shrink:0;align-items:center;gap:6px;padding:0 9px;display:inline-flex}.save-chip .dot{background:var(--ok);border-radius:50%;width:6px;height:6px}.save-chip.pending .dot{background:var(--brass);animation:1s ease-in-out infinite pulse}.save-chip.error{color:var(--danger);border-color:#e2806a55}.save-chip.error .dot{background:var(--danger)}.save-chip.new .dot{background:var(--text-4)}@keyframes pulse{50%{opacity:.3}}.header-actions{flex-shrink:0;align-items:center;gap:4px;display:flex}.header-actions .divider-v{margin:0 6px}.header-actions .btn-primary{margin-left:8px}.save-split{margin-left:8px;display:flex;position:relative}.save-split .btn-primary{border-radius:var(--radius-sm) 0 0 var(--radius-sm);margin-left:0}.save-split .btn.save-caret{border-radius:0 var(--radius-sm) var(--radius-sm) 0;border-left:1px solid #0003;width:26px;padding:0}.save-menu{z-index:30;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;min-width:250px;padding:5px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 16px 40px #000c}.save-menu button{width:100%;height:32px;font-size:var(--fs-sm);color:var(--text-2);justify-content:flex-start;gap:10px;padding:0 10px}.save-menu button:hover{background:var(--brass-soft);color:var(--text)}.save-menu button span{text-align:left;text-overflow:ellipsis;flex:1;overflow:hidden}.save-menu kbd{font-size:10px}.cloud-chip{height:24px;font-size:var(--fs-xs);color:var(--ok);background:#a9c98f14;border:1px solid #a9c98f44;border-radius:12px;flex-shrink:0;align-items:center;gap:5px;padding:0 9px;display:inline-flex}.cloud-chip.dirty{color:var(--brass);background:var(--brass-soft);border-color:#dcae6255}.cloud-chip:hover{filter:brightness(1.15)}.banner{font-size:var(--fs-sm);color:#f3dcae;background:#4a3714;border-bottom:1px solid #6b5120;align-items:center;gap:10px;padding:9px 16px;display:flex}.banner p{flex:1;margin:0}.tool-rail{background:var(--surface-1);border-right:1px solid var(--line);scrollbar-width:none;flex-direction:column;flex-shrink:0;align-items:center;gap:4px;width:60px;padding:10px 0;display:flex;overflow-y:auto}.rail-group{flex-direction:column;gap:4px;display:flex}.rail-btn{width:48px;height:46px;color:var(--text-3);border:1px solid #0000;flex-direction:column;gap:3px;font-size:10px}.rail-btn:not(:disabled):hover{color:var(--text);background:var(--surface-hover)}.rail-btn.active,.rail-btn.active:hover{color:var(--brass);background:var(--brass-soft);border-color:#dcae6255}.rail-btn.danger:not(:disabled):hover{color:var(--danger);background:var(--danger-soft)}.rail-divider{background:var(--line-strong);flex-shrink:0;width:28px;height:1px;margin:6px 0}.rail-count{text-align:center;min-width:26px;font:600 var(--fs-xs) var(--mono);color:var(--brass-ink);background:var(--brass);border-radius:10px;margin-top:6px;padding:2px 6px}.paper-editor{background:var(--bg);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex;position:relative}.editor-toolbar{height:var(--toolbar-h);background:var(--surface-2);border-bottom:1px solid var(--line);flex-shrink:0;align-items:center;gap:10px;padding:0 14px;display:flex}.hover-readout{text-overflow:ellipsis;min-width:0;font-size:var(--fs-sm);color:var(--text-3);white-space:nowrap;flex:1;justify-content:center;align-items:center;gap:8px;display:flex;overflow:hidden}.hover-readout>span:only-child{text-overflow:ellipsis;overflow:hidden}.hover-readout strong{font:600 var(--fs-md) var(--mono);color:var(--brass)}.hover-readout .pos{font-family:var(--mono);color:var(--text-2)}.hover-readout .sel{font-size:var(--fs-xs);color:var(--brass-ink);background:var(--brass);border-radius:9px;padding:1px 7px}.toggle-btn{height:30px;font-size:var(--fs-sm);color:var(--text-3);border:1px solid var(--line-strong);padding:0 10px}.toggle-btn:not(:disabled):hover{color:var(--text);background:var(--surface-hover)}.toggle-btn.on{color:var(--brass);background:var(--brass-soft);border-color:#dcae6266}.zoom-control{align-items:center;gap:2px;display:inline-flex}.zoom-control input{width:84px;margin:0 4px}.zoom-value{width:46px;height:28px;font:500 var(--fs-xs) var(--mono);color:var(--text-2)}.zoom-value:hover{background:var(--surface-hover)}.bar-chip{height:30px;font-size:var(--fs-xs);color:var(--text-3);border:1px solid var(--line-strong);padding:0 10px}.bar-chip strong{font:600 var(--fs-sm) var(--mono);color:var(--text-2)}.bar-chip:not(:disabled):hover{color:var(--text);background:var(--surface-hover)}.paper-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;background-color:var(--bg);background-image:radial-gradient(#ffffff0a 1px,#0000 1px);background-size:16px 16px;flex:1;min-height:0;padding:0 32px 0 52px;overflow:auto}.paper-scroll::-webkit-scrollbar{width:10px;height:10px}.paper-scroll::-webkit-scrollbar-thumb{background:var(--line-strong);border:3px solid var(--bg);border-radius:10px}.paper-scroll::-webkit-scrollbar-track{background:0 0}.paper-track{background:var(--paper);margin:0 auto;position:relative;box-shadow:0 0 0 1px #0000002e,0 10px 40px #000a}.pitch-header{z-index:5;background:var(--paper-head);color:var(--paper-ink);border-bottom:1px solid #d6c9ac;position:sticky;top:0;box-shadow:0 2px 6px #4a3d2c14}.pitch{cursor:pointer;border-radius:0;flex-direction:column;justify-content:center;align-items:center;gap:1px;display:flex;position:absolute;top:0;bottom:0;transform:translate(-50%)}.pitch-name{font:700 var(--fs-xs) var(--mono)}.pitch-octave{font:500 10px var(--mono);color:var(--paper-ink-2)}.pitch.accidental{background:#4a3d2c0f}.pitch.accidental .pitch-name{color:var(--paper-ink-2);font-size:10px}.pitch:not(:disabled):hover,.pitch.highlighted{color:#6b4310;background:#c48a2a2e}.pitch:focus-visible{outline-offset:-2px;outline:2px solid #b07a28}.pitch-header.compact .pitch-octave{display:none}.jp-dots{letter-spacing:-1.5px;height:6px;color:var(--paper-ink);font-size:8px;line-height:6px}.jp-dots.hidden{visibility:hidden}.pitch-header.jianpu .pitch-name{font-size:var(--fs-sm)}.pitch-header.jianpu .pitch.accidental .pitch-name{font-size:10px}.label-toggle{width:32px;height:34px;font:700 var(--fs-sm) var(--mono);color:var(--text-2);background:var(--surface-2);border:1px solid var(--line-strong);flex-direction:column;gap:1px;position:absolute;top:50%;right:calc(100% + 8px);transform:translateY(-50%)}.label-toggle svg{color:var(--text-4)}.label-toggle:not(:disabled):hover{color:var(--brass);background:var(--surface-3);border-color:#dcae6266}.paper-content{position:relative}.canvas-pin{position:sticky}.paper-canvas{touch-action:none;cursor:crosshair;display:block}.paper-canvas.eraser{cursor:cell}.paper-canvas.selecting{cursor:default}.paper-canvas.selecting.grab{cursor:grab}.paper-canvas.selecting.grabbing{cursor:grabbing}.paper-canvas.looping{cursor:row-resize}.paper-canvas.looping:not(.loop-edge){cursor:s-resize}.paper-canvas.loop-edge{cursor:ns-resize}.paper-canvas.marking{cursor:pointer}.paper-canvas:focus{outline:none}.paper-canvas:focus-visible{box-shadow:inset 0 0 0 2px #b07a28}.playhead{border-top:2px solid var(--copper);pointer-events:none;z-index:3;height:0;position:absolute;inset:0 0 auto;box-shadow:0 0 10px #d9714a66}.playhead.paused{box-shadow:none;border-top-style:dashed}.playhead-label{font:600 var(--fs-xs) var(--mono);color:#fff6ec;background:var(--copper);border-radius:4px;padding:1px 7px;position:absolute;top:-22px;right:10px}.playhead.paused .playhead-label{background:#a7774a}.inspector{width:var(--inspector-w);background:var(--surface-1);border-left:1px solid var(--line);scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;flex-direction:column;flex-shrink:0;display:flex;overflow-y:auto}.inspector-head{height:var(--toolbar-h);font-size:var(--fs-md);border-bottom:1px solid var(--line);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 8px 0 18px;font-weight:600;display:flex}.inspector-section{border-bottom:1px solid var(--line);padding:18px}.section-title{font-size:var(--fs-xs);letter-spacing:.5px;color:var(--text-3);align-items:center;gap:7px;margin:0 0 12px;font-weight:600;display:flex}.stat-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.stat{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.stat strong{font:600 20px/1.2 var(--mono);color:var(--text);letter-spacing:-.5px;display:block}.stat span{font-size:var(--fs-xs);color:var(--text-3)}.distribution{border-bottom:1px solid var(--line-strong);align-items:flex-end;gap:2px;height:64px;padding-bottom:1px;display:flex}.distribution span{background:var(--surface-3);border-radius:2px 2px 0 0;flex:1;min-width:2px;transition:height .2s}.distribution span.populated{background:var(--brass)}.range-label{font:var(--fs-xs) var(--mono);color:var(--text-3);justify-content:space-between;margin-top:6px;display:flex}.timbre-card{flex-direction:column;gap:10px;display:flex}.timbre-card p{font-size:var(--fs-xs);color:var(--text-3);margin:0;line-height:1.6}.props{font-size:var(--fs-sm);flex-direction:column;gap:10px;margin:0;display:flex}.props>div{justify-content:space-between;display:flex}.props dt{color:var(--text-3)}.props dd{font-family:var(--mono);color:var(--text-2);margin:0}.inspector-foot{margin-top:auto;padding:14px 18px 18px}.inspector-foot .btn{justify-content:space-between;width:100%}.selection-bar{z-index:6;border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);white-space:nowrap;background:#2b261fee;border-radius:12px;align-items:center;gap:2px;padding:5px 6px 5px 12px;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%);box-shadow:0 12px 32px #000a}.selection-bar .divider-v{height:18px;margin:0 4px}.selection-bar-count{font:600 var(--fs-xs) var(--mono);color:var(--brass);margin-right:6px}.selection-bar .icon-btn.danger:not(:disabled):hover{color:var(--danger);background:var(--danger-soft)}.context-menu-anchor{z-index:45;position:fixed}.context-menu{background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;min-width:210px;padding:5px;box-shadow:0 16px 40px #000c}.context-menu button{width:100%;height:30px;font-size:var(--fs-sm);color:var(--text-2);justify-content:flex-start;gap:10px;padding:0 10px}.context-menu button:not(:disabled):hover{background:var(--brass-soft);color:var(--text)}.context-menu button.danger:not(:disabled):hover{background:var(--danger-soft);color:var(--danger)}.context-menu button span{text-align:left;flex:1}.context-menu kbd{font-size:10px}.context-divider{background:var(--line);height:1px;margin:4px 6px;display:block}.modal.wide:has(.lib-tabs){width:720px}.lib-tabs{margin-bottom:14px}.lib-tabs button{gap:6px}.lib-toolbar{align-items:center;gap:8px;margin-bottom:10px;display:flex}.lib-search{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg);height:34px;color:var(--text-3);flex:1;align-items:center;gap:8px;padding:0 10px;display:flex}.lib-search:focus-within{border-color:var(--brass)}.lib-search input{min-width:0;font-size:var(--fs-md);color:var(--text);background:0 0;border:0;flex:1}.lib-search input:focus{outline:0}.lock-chip{height:30px;font-size:var(--fs-xs);color:var(--text-3);border:1px solid var(--line-strong);border-radius:15px;gap:5px;padding:0 10px}.lock-chip:not(:disabled):hover{color:var(--text);background:var(--surface-hover)}.lock-chip.open{color:var(--ok);background:#a9c98f14;border-color:#a9c98f66}.icon-btn.spin svg{animation:1s linear infinite spin}.lib-unlock{border-radius:var(--radius);background:var(--brass-soft);color:var(--brass);border:1px solid #dcae6255;gap:12px;margin-bottom:10px;padding:14px;display:flex}.lib-unlock-main{flex-direction:column;flex:1;gap:4px;display:flex}.lib-unlock-main strong{font-size:var(--fs-md);color:var(--text)}.lib-unlock-main>span{font-size:var(--fs-xs);color:var(--text-3)}.lib-unlock-row{gap:8px;margin-top:6px;display:flex}.lib-unlock-row input{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg);min-width:0;height:34px;font:var(--fs-md) var(--mono);letter-spacing:3px;color:var(--text);flex:1;padding:0 10px}.lib-unlock-row input:focus{border-color:var(--brass);outline:0}.lib-unlock-row .btn{height:34px}.lib-error{font-size:var(--fs-xs);color:var(--danger);align-items:center;gap:6px;margin-top:4px;display:flex}.lib-message{border-radius:var(--radius-sm);font-size:var(--fs-sm);margin:0 0 10px;padding:8px 12px}.lib-message.ok{color:var(--ok);background:#a9c98f14}.lib-message.error{color:var(--danger);background:var(--danger-soft)}.lib-list-wrap{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface-1);scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;max-height:min(360px,42dvh);overflow-y:auto}.lib-list{margin:0;padding:4px;list-style:none}.lib-list li{border-radius:var(--radius-sm);border:1px solid #0000;align-items:center;gap:12px;padding:10px 10px 10px 12px;display:flex}.lib-list li+li{margin-top:2px}.lib-list li:hover{background:var(--surface-2)}.lib-list li.current{background:var(--brass-soft);border-color:#dcae6255}.lib-list li.busy{opacity:.6}.lib-main{cursor:default;flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.lib-main strong{font-size:var(--fs-md);color:var(--text);text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;font-weight:600;display:flex;overflow:hidden}.lib-badge{color:var(--brass-ink);background:var(--brass);border-radius:9px;flex-shrink:0;padding:1px 7px;font-size:10px;font-weight:600}.lib-meta{font:var(--fs-xs) var(--mono);color:var(--text-3);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.lib-meta.danger{white-space:normal;color:var(--danger);font-family:inherit}.lib-rename{border-radius:var(--radius-sm);border:1px solid var(--brass);background:var(--bg);height:30px;font-size:var(--fs-md);color:var(--text);padding:0 8px}.lib-rename:focus{outline:0}.lib-actions{flex-shrink:0;align-items:center;gap:2px;display:flex}.lib-actions .icon-btn{opacity:.55}.lib-list li:hover .lib-actions .icon-btn,.lib-actions .icon-btn:focus-visible{opacity:1}.lib-actions .icon-btn.danger:not(:disabled):hover{color:var(--danger);background:var(--danger-soft)}.lib-actions .btn{height:30px;margin-left:6px;padding:0 12px}.lib-history-head{z-index:1;background:var(--surface-1);border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:8px 10px;display:flex;position:sticky;top:0}.lib-history-head strong{min-width:0;font-size:var(--fs-md);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.lib-history-head span{font-size:var(--fs-xs);color:var(--text-3)}.lib-history-head .btn{height:28px;font-size:var(--fs-xs);padding:0 10px}.lib-history-note{font-size:var(--fs-sm);color:var(--text-3);gap:8px}.lib-when{font-size:var(--fs-xs);color:var(--text-3);font-weight:400}.lib-empty{text-align:center;color:var(--text-3);flex-direction:column;align-items:center;gap:6px;padding:36px 20px;display:flex}.lib-empty strong{font-size:var(--fs-md);color:var(--text-2)}.lib-empty span{font-size:var(--fs-sm)}.lib-empty.error{color:var(--danger)}.lib-empty .btn{margin-top:6px}.lib-save{border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface-1);margin-top:14px;padding:14px}.lib-save.highlight{border-color:var(--brass);box-shadow:0 0 0 3px var(--brass-soft)}.lib-save-head{color:var(--brass);gap:10px;display:flex}.lib-save-head strong{font-size:var(--fs-md);color:var(--text);display:block}.lib-save-head span{font-size:var(--fs-xs);color:var(--text-3)}.lib-conflict{border-radius:var(--radius-sm);font-size:var(--fs-sm);color:var(--danger);background:var(--danger-soft);flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;padding:10px 12px;display:flex}.lib-conflict span{color:var(--text-2);flex:260px}.lib-conflict .btn{height:28px;font-size:var(--fs-xs);padding:0 10px}.lib-save-row{align-items:flex-end;gap:8px;margin-top:12px;display:flex}.lib-save-name{font-size:var(--fs-xs);color:var(--text-3);flex-direction:column;flex:1;gap:4px;display:flex}.lib-save-name input{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg);height:34px;font-size:var(--fs-md);color:var(--text);padding:0 10px}.lib-save-name input:focus{border-color:var(--brass);outline:0}.lib-save-row .btn{height:34px}.drop-zone{border-radius:var(--radius);border:1.5px dashed var(--line-strong);width:100%;color:var(--text-3);background:var(--surface-1);white-space:normal;flex-direction:column;gap:6px;padding:32px 20px}.drop-zone strong{font-size:var(--fs-md);color:var(--text)}.drop-zone span{font-size:var(--fs-xs)}.drop-zone:not(:disabled):hover,.drop-zone.dragging{border-color:var(--brass);color:var(--brass);background:var(--brass-soft)}.local-panel{flex-direction:column;gap:12px;display:flex}.local-actions{font-size:var(--fs-xs);color:var(--text-3);align-items:center;gap:12px;display:flex}.local-actions span{flex:1}.local-actions .btn{height:34px}@media (width<=760px){.lib-save-row{flex-wrap:wrap}.lib-save-name{flex-basis:100%}.lib-actions .icon-btn{opacity:1}}.marker-editor{z-index:46;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;width:260px;padding:12px;position:fixed;box-shadow:0 16px 40px #000c}.marker-editor header{font-size:var(--fs-sm);color:var(--copper);align-items:center;gap:6px;margin-bottom:10px;display:flex}.marker-editor header strong{color:var(--text)}.marker-editor header span{font:var(--fs-xs) var(--mono);color:var(--text-3);margin-left:auto}.marker-editor input{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg);width:100%;height:34px;font-size:var(--fs-md);color:var(--text);padding:0 10px}.marker-editor input:focus{border-color:var(--brass);outline:0}.marker-editor-actions{justify-content:space-between;gap:8px;margin-top:10px;display:flex}.marker-editor-actions .btn{height:30px;font-size:var(--fs-xs);padding:0 10px}.marker-empty{font-size:var(--fs-xs);color:var(--text-3);margin:0;line-height:1.6}.marker-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.marker-list li{align-items:center;gap:6px;display:flex}.marker-no{text-align:center;min-width:20px;height:20px;font:700 10px/20px var(--mono);color:#fff6ec;background:var(--copper);border-radius:10px;flex-shrink:0}.marker-list input{border-radius:var(--radius-sm);min-width:0;height:28px;font-size:var(--fs-sm);color:var(--text);background:0 0;border:1px solid #0000;flex:1;padding:0 6px}.marker-list input:hover{border-color:var(--line-strong)}.marker-list input:focus{border-color:var(--brass);background:var(--bg);outline:0}.marker-list input::placeholder{color:var(--text-4)}.marker-pos{height:24px;font:var(--fs-xs) var(--mono);color:var(--text-3);flex-shrink:0;gap:4px;padding:0 6px}.marker-pos:not(:disabled):hover{color:var(--copper);background:var(--surface-hover)}.marker-list .icon-btn{width:24px;height:24px}.check-panel{width:340px}.check-status{border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line);color:var(--text-2);gap:10px;padding:12px;display:flex}.check-status+.check-status{margin-top:8px}.check-status strong{font-size:var(--fs-md);color:var(--text);display:block}.check-status span{font-size:var(--fs-xs);color:var(--text-3);margin-top:2px;line-height:1.6;display:block}.check-status.ok{color:var(--ok);border-color:#a9c98f44}.check-status.error{color:var(--danger);background:var(--danger-soft);border-color:#e2806a66}.check-status.warning{color:var(--brass);background:var(--brass-soft);border-color:#dcae6266}.check-status.info{color:var(--text-3)}.check-rules ul{font-size:var(--fs-xs);color:var(--text-2);flex-direction:column;gap:8px;margin:0 0 10px;padding:0;line-height:1.6;list-style:none;display:flex}.check-rules li{gap:8px;display:flex}.check-rules .dot{background:var(--text-4);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}.check-rules .dot.error{background:var(--danger)}.check-rules .dot.warning{background:var(--brass)}.check-rules summary{cursor:pointer;font-size:var(--fs-sm);color:var(--brass)}.check-fields{grid-template-columns:1fr 1fr;gap:8px;margin:10px 0;display:grid}.check-fields label{font-size:var(--fs-xs);color:var(--text-3);flex-direction:column;gap:4px;display:flex}.check-input{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);align-items:center;height:30px;padding:0 8px;display:flex}.check-input:focus-within{border-color:var(--brass)}.check-input input{min-width:0;font:var(--fs-sm) var(--mono);color:var(--text);background:0 0;border:0;flex:1}.check-input input:focus{outline:0}.check-input em{font-style:normal;font-size:var(--fs-xs);color:var(--text-4)}.check-note{font-size:var(--fs-xs);color:var(--text-3);margin:10px 0 0;line-height:1.6}.check-list-section{padding:14px 12px 18px}.check-list-head{font-size:var(--fs-sm);color:var(--text-2);justify-content:space-between;align-items:center;padding:0 6px 10px;font-weight:600;display:flex}.check-list-head .btn{height:28px;font-size:var(--fs-xs);padding:0 10px}.check-list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.check-list button{text-align:left;white-space:normal;border-radius:var(--radius-sm);grid-template-columns:18px 1fr;align-items:start;gap:2px 8px;width:100%;padding:8px;display:grid}.check-list button svg{grid-row:span 2;margin-top:2px}.check-list button.error svg{color:var(--danger)}.check-list button.warning svg{color:var(--brass)}.check-list button:hover{background:var(--surface-hover)}.check-where{font:var(--fs-sm) var(--mono);color:var(--text-2)}.check-where strong{color:var(--text);margin-right:4px}.check-why{font-size:var(--fs-xs);color:var(--text-3);line-height:1.5}.rail-badge{min-width:16px;height:16px;font:700 10px/16px var(--mono);color:#2a0f08;background:var(--danger);border-radius:8px;padding:0 4px;position:absolute;top:2px;right:2px}.rail-badge.ok{color:var(--brass-ink);background:var(--ok)}.rail-btn{position:relative}.transport{height:var(--transport-h);background:var(--surface-1);border-top:1px solid var(--line);flex-shrink:0;align-items:center;gap:18px;padding:0 18px;display:flex}.transport-buttons{align-items:center;gap:6px;display:flex}.play-btn{width:44px;height:44px;color:var(--brass-ink);background:var(--brass);border-radius:50%;box-shadow:inset 0 1px #fff6,0 3px 12px #dcae6233}.play-btn:not(:disabled):hover{background:var(--brass-hi);color:var(--brass-ink)}.play-btn .play-icon{margin-left:2px}.play-state{flex-direction:column;min-width:92px;display:flex}.play-state strong{font-size:var(--fs-sm);color:var(--text);align-items:center;gap:6px;font-weight:600;display:flex}.play-state strong i{background:var(--text-4);border-radius:50%;width:6px;height:6px}.play-state strong i.live{background:var(--ok);box-shadow:0 0 6px var(--ok)}.play-state span{font-size:var(--fs-xs);color:var(--text-3)}.field{flex-direction:column;gap:2px;display:flex}.field-label{font-size:var(--fs-xs);color:var(--text-3)}.timbre-switch{align-items:center;gap:8px;display:flex}.timbre-switch .segmented button{padding:0 9px}.bpm-row{align-items:center;display:flex}.bpm-stepper{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);align-items:center;height:30px;display:inline-flex}.bpm-stepper button{width:26px;height:100%;color:var(--text-3);border-radius:0}.bpm-stepper input{text-align:center;width:40px;height:100%;font:600 var(--fs-lg) var(--mono);border:0;border-inline:1px solid var(--line);color:var(--text);background:0 0}.bpm-stepper input:focus{background:var(--surface-2);outline:0}.bpm-unit{font-size:var(--fs-xs);color:var(--text-3);margin-left:6px}.metronome-control{align-items:center;gap:4px;display:flex}.countin-select{font-size:var(--fs-xs);color:var(--text-3);align-items:center;gap:6px;display:flex}.countin-select select{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg);height:28px;font-size:var(--fs-xs);color:var(--text-2);cursor:pointer;padding:0 6px}.countin-select select:focus-visible{outline:2px solid var(--brass);outline-offset:1px}.play-state.counting strong{color:var(--brass)}.play-state.counting strong i{background:var(--brass);box-shadow:0 0 6px var(--brass);animation:.5s ease-in-out infinite pulse}.progress{flex-direction:column;flex:1;gap:6px;min-width:120px;display:flex}.progress-top{justify-content:space-between;align-items:baseline;display:flex}.position-digits{font:600 var(--fs-lg) var(--mono);color:var(--text);letter-spacing:.5px}.progress-total{font:var(--fs-xs) var(--mono);color:var(--text-3)}.progress{gap:2px}.progress-track{cursor:pointer;touch-action:none;border-radius:4px;height:22px;position:relative}.progress-track.disabled{cursor:default;opacity:.5}.progress-track:focus-visible{outline-offset:0}.progress-rail{background:var(--line-strong);border-radius:2px;height:4px;margin-top:-2px;position:absolute;top:50%;left:0;right:0;overflow:hidden}.progress-rail i{background:var(--copper);transform-origin:0;height:100%;display:block}.progress-track:hover .progress-rail{height:6px;margin-top:-3px}.progress-loop{pointer-events:none;background:#2f8f9d40;border:1px solid #4fb3c2;border-radius:3px;height:12px;margin-top:-6px;position:absolute;top:50%}.loop-chip{height:22px;font:500 var(--fs-xs) var(--mono);color:#8fd3dc;background:#2f8f9d2e;border:1px solid #2f8f9d80;border-radius:11px;align-items:center;gap:5px;margin-left:10px;margin-right:auto;padding:0 3px 0 8px;display:inline-flex}.loop-chip button{color:#8fd3dc;border-radius:50%;width:18px;height:18px}.loop-chip button:hover{background:#2f8f9d55}.progress-thumb{background:var(--text);pointer-events:none;border-radius:50%;width:12px;height:12px;margin:-6px 0 0 -6px;position:absolute;top:50%;box-shadow:0 1px 4px #0009}.progress-marker{min-width:16px;height:16px;font:700 10px var(--mono);color:#fff6ec;background:var(--copper);border:1.5px solid var(--surface-1);z-index:1;border-radius:8px;padding:0 3px;position:absolute;top:50%;transform:translate(-50%,-50%)}.progress-marker:not(:disabled):hover{color:#fff6ec;background:#e88a62;transform:translate(-50%,-50%)scale(1.15)}.progress-marker.beyond{opacity:.55}.volume{align-items:center;gap:4px;display:flex}.volume input{width:80px}.meter{align-items:flex-end;gap:2px;height:22px;margin-left:6px;display:flex}.meter i{background:linear-gradient(to top, var(--ok), var(--brass) 70%, var(--copper));transform-origin:bottom;border-radius:1px;width:3px;height:100%}.floating-stack{left:50%;bottom:calc(var(--transport-h) + 72px);z-index:40;pointer-events:none;flex-direction:column;align-items:center;gap:8px;max-width:min(560px,90vw);display:flex;position:fixed;transform:translate(-50%)}.toast{font-size:var(--fs-sm);color:var(--text);border:1px solid var(--line-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto;background:#2e281fee;border-radius:10px;align-items:center;gap:10px;padding:10px 16px;display:flex;box-shadow:0 12px 32px #000a}.toast svg{color:var(--ok)}.toast.error{color:#f6d2c8;background:#3d2119ee;border-color:#e2806a66}.toast.error svg{color:var(--danger)}.toast-enter-active,.toast-leave-active{transition:opacity .2s,transform .2s}.toast-enter-from,.toast-leave-to{opacity:0;transform:translateY(8px)}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a0806b8;justify-content:center;align-items:center;padding:24px;animation:.15s ease-out fade;display:flex;position:fixed;inset:0}.modal{background:var(--surface-2);border:1px solid var(--line-strong);border-radius:var(--radius-lg);width:460px;max-width:100%;max-height:88dvh;padding:22px 24px 24px;animation:.18s ease-out rise;overflow-y:auto;box-shadow:0 30px 80px #000c}.modal.wide{width:560px}.modal header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.modal h2{color:var(--text);margin:0;font-size:18px;font-weight:600}.modal header .icon-btn{margin-right:-8px}.modal-text{font-size:var(--fs-md);color:var(--text-2);margin:0;line-height:1.7}.modal-actions{justify-content:flex-end;gap:8px;margin-top:24px;display:flex}.modal-actions .btn{height:36px;padding:0 16px}@keyframes fade{0%{opacity:0}}@keyframes rise{0%{opacity:0;transform:translateY(8px)scale(.98)}}.help-steps{counter-reset:step;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.help-steps li{border-radius:var(--radius);background:var(--surface-1);border:1px solid var(--line);counter-increment:step;padding:14px}.help-steps li:before{content:counter(step, decimal-leading-zero);font:600 var(--fs-xs) var(--mono);color:var(--brass);margin-bottom:6px;display:block}.help-steps strong{font-size:var(--fs-md);color:var(--text)}.help-steps p{font-size:var(--fs-sm);color:var(--text-3);margin:4px 0 0;line-height:1.6}.shortcut-table{grid-template-columns:1fr 1fr;gap:8px 20px;margin:18px 0 0;display:grid}.shortcut-table>div{font-size:var(--fs-sm);color:var(--text-2);justify-content:space-between;align-items:center;display:flex}.shortcut-table dt{margin:0}.shortcut-table dd{gap:4px;margin:0;display:flex}.modal-foot{border-top:1px solid var(--line);font-size:var(--fs-xs);color:var(--text-3);align-items:flex-start;gap:8px;margin:18px 0 0;padding-top:14px;line-height:1.7;display:flex}.modal-foot svg{margin-top:3px}.import-file{align-items:center;gap:10px;margin:18px 0;display:flex}.import-file .btn{flex-shrink:0}.import-filename{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:var(--fs-sm);color:var(--text-2);overflow:hidden}.import-hint{font-size:var(--fs-xs);color:var(--text-3)}.import-summary{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--surface-1);padding:14px}.import-summary>div{gap:18px}.import-summary dt{flex-shrink:0}.import-title{overflow-wrap:anywhere;text-align:right}.export-name{font-size:var(--fs-sm);color:var(--text-3);flex-direction:column;gap:6px;margin:18px 0 14px;display:flex}.export-input{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);align-items:center;height:36px;padding:0 10px;display:flex}.export-input:focus-within{border-color:var(--brass)}.export-input input{min-width:0;height:100%;font-size:var(--fs-md);color:var(--text);background:0 0;border:0;flex:1}.export-input input:focus{outline:0}.export-input span{font:var(--fs-sm) var(--mono);color:var(--text-3)}.modal-actions .btn-primary{text-overflow:ellipsis;max-width:50%;overflow:hidden}.export-check{border-radius:var(--radius);font-size:var(--fs-sm);color:var(--brass);background:var(--brass-soft);border:1px solid #dcae6255;align-items:center;gap:8px;margin-bottom:14px;padding:10px 12px;display:flex}.export-check.error{color:var(--danger);background:var(--danger-soft);border-color:#e2806a55}.export-check span{color:var(--text-2);flex:1}.export-check .btn{height:28px;padding:0 10px}.modal-actions-start{gap:8px;margin-right:auto;display:flex}.audio-timbres{border:0;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0 14px;padding:0;display:grid}.audio-timbres legend{font-size:var(--fs-sm);color:var(--text-3);margin-bottom:6px;padding:0}.audio-timbre{border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface-1);cursor:pointer;flex-direction:column;gap:4px;padding:12px;transition:border-color .15s,background-color .15s;display:flex;position:relative}.audio-timbre input{opacity:0;pointer-events:none;position:absolute}.audio-timbre strong{font-size:var(--fs-md);color:var(--text)}.audio-timbre span{font-size:var(--fs-xs);color:var(--text-3);line-height:1.5}.audio-timbre:hover{border-color:#dcae6266}.audio-timbre.selected{border-color:var(--brass);background:linear-gradient(var(--brass-soft), var(--brass-soft)), var(--surface-1)}.audio-timbre:has(input:focus-visible){outline:2px solid var(--brass);outline-offset:2px}.audio-quality{font-size:var(--fs-sm);color:var(--text-3);justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.audio-progress{font-size:var(--fs-sm);color:var(--text-2);flex-direction:column;gap:8px;margin-top:14px;display:flex}.audio-progress .progress-rail{margin:0;position:relative;top:auto}.import-error{font-size:var(--fs-sm);color:var(--danger);align-items:flex-start;gap:8px;line-height:1.7;display:flex}.setting-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding:14px 0;display:flex}.setting-row strong{font-size:var(--fs-md);color:var(--text);font-weight:500}.setting-row p{font-size:var(--fs-sm);color:var(--text-3);margin:2px 0 0}.switch{cursor:pointer;flex-shrink:0;width:38px;height:22px;display:block;position:relative}.switch input{z-index:1;opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.switch span{background:var(--surface-3);border:1px solid var(--line-strong);border-radius:11px;width:100%;height:100%;transition:background-color .15s;display:block}.switch span:after{content:"";background:var(--text-3);border-radius:50%;width:14px;height:14px;transition:transform .15s,background-color .15s;position:absolute;top:4px;left:4px}.switch input:checked+span{background:var(--brass);border-color:var(--brass)}.switch input:checked+span:after{background:var(--brass-ink);transform:translate(16px)}.switch input:focus-visible+span{outline:2px solid var(--brass);outline-offset:2px}.danger-zone{border-radius:var(--radius);background:var(--danger-soft);border:1px solid #e2806a33;justify-content:space-between;align-items:center;gap:16px;margin-top:18px;padding:14px;display:flex}.danger-zone p{font-size:var(--fs-sm);color:var(--text-2);margin:0}@media (width<=1280px){.inspector{z-index:20;position:absolute;top:0;bottom:0;right:0;box-shadow:-16px 0 40px #0009}}@media (width<=1100px){.btn .label,.toggle-btn .label{display:none}.btn:has(.label){width:32px;padding:0}.header-actions .btn-primary{width:auto;padding:0 12px}.header-actions .btn-primary .label{display:inline}.brand-name{display:none}.zoom-control input,.volume input{width:60px}}@media (width<=900px){.app-header{gap:10px}.doc-identity{padding-left:10px}.save-chip .text,.cloud-chip .text{display:none}.save-chip{padding:0 8px}.zoom-control input{display:none}.transport{gap:12px;padding:0 12px}.play-state{min-width:0}.play-state span,.timbre-switch .field-label,.countin-select span,.volume input{display:none}.paper-scroll{padding:0 16px 0 46px}}@media (width<=760px){.tool-rail{width:46px}.rail-btn{width:38px;height:38px}.rail-btn span,.header-actions .btn-primary .label{display:none}.header-actions .btn-primary{width:32px;padding:0}.hover-readout{display:none}.editor-toolbar{justify-content:space-between}.play-state{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}