@font-face{font-family:LocalUI;src:local('Microsoft YaHei UI')}*{box-sizing:border-box} :root{color-scheme:dark;--bg:#111214;--panel:#1b1d20;--panel2:#222529;--line:#35383e;--text:#f3f4f4;--muted:#afb3bb;--orange:#ef653d;--brand:#ea5529}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,LocalUI,'Microsoft YaHei',sans-serif;font-size:16px;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #ffb394;outline-offset:3px}button{color:inherit}button:disabled{opacity:.5;cursor:wait}button,input{ -webkit-tap-highlight-color:transparent}button:hover{filter:brightness(1.12)}button:active{transform:translateY(1px)}[hidden]{display:none!important}.app-shell{max-width:1420px;margin:auto;padding:30px 40px 20px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.identity{display:flex;align-items:center;gap:24px}.logo-plate{background:#fff;border-radius:5px;padding:9px 14px;line-height:0}.logo-plate img{width:158px;height:64px;object-fit:contain}.app-title h1{font-size:25px;letter-spacing:3px;margin:0 0 4px;font-weight:600}.app-title span{font-size:11px;letter-spacing:2.2px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:14px}.offline-label{font-size:13px;color:var(--muted);margin-right:8px}.quiet-btn{background:none;border:1px solid var(--line);border-radius:7px;font-size:14px;padding:9px 14px}.mode-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:24px;gap:10px}.mode-tab{font-weight:600;padding:14px 24px 19px;background:none;border:0;position:relative;color:var(--muted);font-size:17px}.mode-tab span{font-size:12px;letter-spacing:1px;margin-right:12px;opacity:.6}.mode-tab.active{color:var(--text)}.mode-tab.active:after{content:'';position:absolute;height:3px;bottom:-1px;left:20px;right:20px;background:var(--orange)}.workbench{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(350px,1fr);gap:22px;align-items:start}.panel{background:var(--panel);border:1px solid #303338;border-radius:14px}.performance{padding:25px 30px 26px;overflow:hidden;min-width:0}.section-top{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#d6d8dc;font-size:15px}.state-label{font-size:13px;color:var(--muted);white-space:nowrap}.state-label.running{color:var(--orange)}.tempo-display{display:flex;align-items:center;justify-content:space-between;margin:14px 0 10px;gap:15px}.tempo-step{border:1px solid var(--line);background:#25282c;width:54px;height:54px;border-radius:50%;font-size:32px;line-height:1;flex:none}.tempo-center{text-align:center}.tempo-center input{width:310px;max-width:100%;text-align:center;appearance:textfield;background:transparent;border:0;color:#fff;font-size:clamp(86px,10.5vw,144px);font-weight:650;font-family:'Bahnschrift','Arial',sans-serif;line-height:1.1;padding:0;letter-spacing:-6px;font-variant-numeric:tabular-nums}.tempo-center input::-webkit-inner-spin-button,.tempo-center input::-webkit-outer-spin-button{-webkit-appearance:none}.tempo-unit{display:flex;justify-content:center;gap:12px;align-items:center;color:var(--muted);font-size:13px;margin-top:-5px}.tempo-unit strong{letter-spacing:3px;font-size:13px;color:var(--orange)}.tempo-range{display:flex;gap:16px;align-items:center;margin-top:26px;color:var(--muted);font-size:12px}input[type=range]{appearance:none;width:100%;height:5px;border-radius:5px;background:#45494f;cursor:pointer;accent-color:var(--orange);margin:13px 0}input[type=range]::-webkit-slider-thumb{appearance:none;width:17px;height:17px;background:var(--orange);border:3px solid #f4af97;border-radius:50%;box-shadow:0 0 0 4px #ef653d15}input[type=range]::-moz-range-thumb{width:15px;height:15px;background:var(--orange);border:2px solid #f4af97;border-radius:50%}.tempo-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 28px}.quick-tempos{display:flex;gap:6px}.quick-tempos button{background:none;border:1px solid var(--line);border-radius:6px;padding:5px 12px;font-size:13px;color:var(--muted)}.quick-tempos button.selected{background:#36312e;border-color:#7b4b3b;color:#ffb69d}.tap-btn{background:transparent;border:0;padding:7px 0;color:var(--orange);font-size:14px;font-weight:650;letter-spacing:1px}.tap-btn span{font-size:12px;font-weight:400;letter-spacing:0;color:var(--muted);margin-left:8px}.beat-area{border-top:1px solid var(--line);padding-top:21px;min-height:174px}.beat-caption{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin-bottom:16px}.beat-caption span:last-child{color:#d9dbdf;white-space:nowrap}.beat-strip{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;min-height:56px}.beat-dot{position:relative;min-width:45px;height:54px;flex:1;max-width:76px;border-radius:9px;border:1px solid #525762;background:#2a2e34;color:#d8dbe1;font-size:25px;font-variant-numeric:tabular-nums;transition:background .07s,border .07s}.beat-dot.accent{border-color:#a96249;background:#3b2b25;color:#ffb395}.beat-dot.muted{background:transparent;color:#656b74;border-style:dashed}.beat-dot.current{background:var(--orange);border-color:#ffa483;color:#111;box-shadow:0 0 25px #ef653d22}.beat-dot small{font-size:10px;position:absolute;right:5px;top:2px}.beat-separator{width:1px;height:32px;background:#64676d}.sub-strip{display:flex;justify-content:center;gap:8px;margin:15px 0 6px}.sub-dot{height:5px;width:21px;max-width:32px;border-radius:3px;background:#484d55}.sub-dot.current{background:var(--orange)}.transport{display:flex;align-items:center;gap:24px;margin-top:8px}.play-btn{display:flex;align-items:center;justify-content:center;gap:15px;border:0;border-radius:9px;background:var(--brand);color:white;min-height:58px;flex:1;font-size:18px;font-weight:600;letter-spacing:1px}.play-btn.playing{background:#34383f;border:1px solid var(--orange)}.play-icon{font-size:16px}.play-btn kbd{background:#00000018;border:1px solid #ffffff36;border-radius:4px;padding:0 6px;font-size:11px;font-weight:400;letter-spacing:0;margin-left:12px}.session-meta{display:flex;flex-direction:column;text-align:center;gap:2px;color:var(--muted);min-width:57px;font-size:12px}.session-meta span:first-child{color:var(--text);font-size:20px;letter-spacing:1px;font-variant-numeric:tabular-nums}.config{padding:22px 24px}.control-section+.control-section{border-top:1px solid var(--line);margin-top:21px;padding-top:21px}.control-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.control-heading h2{font-size:15px;font-weight:600;margin:0}.control-heading>span{font-size:12px;color:var(--muted)}.meter-options{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.choice{background:#25282d;border:1px solid #3f444b;border-radius:6px;padding:8px 5px;min-height:42px;font-size:15px}.choice.selected{background:#3d2c24;border-color:var(--orange);color:#ffb598}.subdivision-options{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.subdivision-options .choice{font-size:15px;line-height:1.4}.choice .sub-name{display:block;font-size:11px;color:var(--muted);margin-top:1px}.range-label{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:16px}.range-label output{color:#d6dae0;font-variant-numeric:tabular-nums}.timbre-options{display:flex;flex-wrap:wrap;gap:7px}.timbre-options .choice{font-size:13px;flex:1;min-height:36px;white-space:nowrap;padding:6px 8px}footer{display:flex;justify-content:space-between;gap:20px;margin-top:23px;color:#9ba0a9;font-size:11px;letter-spacing:.4px}footer b{color:#4e525b;margin:0 8px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.mixed-tabs{display:flex;gap:7px;margin-bottom:12px}.mixed-tabs button{flex:1}.field-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.field-row input,.field-row select,select.pattern-select{min-width:0;width:100%;border-radius:6px;border:1px solid #51565f;background:#141618;color:var(--text);padding:9px 10px;font-size:15px}.field-row select{width:65px}.field-label{font-size:13px;color:var(--muted);display:block;margin:9px 0 7px}.apply-btn{background:#454b54;border:0;border-radius:6px;min-height:42px;padding:7px 12px;font-size:14px;white-space:nowrap}.preset-list{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 5px}.preset-list button{background:transparent;border:1px solid #484c54;border-radius:5px;padding:5px 8px;font-size:12px;color:#ced1d7}.hint{font-size:12px;color:var(--muted);margin:10px 0 0;line-height:1.65}.field-error{color:#ffad98;font-size:13px;min-height:20px;margin-top:7px}.family-tabs{display:flex;gap:7px;margin:10px 0 15px}.family-tabs .choice{flex:1;font-size:14px}.pattern-select{margin:2px 0 8px}.loop-panel{grid-column:1/-1;padding:24px 30px}.loop-panel .control-heading{align-items:flex-start}.loop-panel h2{font-size:18px}.loop-panel p{color:var(--muted);font-size:13px;margin:7px 0 15px}.check-label{display:flex;gap:7px;align-items:center;color:#c9cdd4;font-size:13px;white-space:nowrap}input[type=checkbox]{accent-color:var(--brand);width:16px;height:16px}.grid-scroll{overflow-x:auto;padding:4px 2px 12px}.pattern-row{display:grid;grid-template-columns:160px repeat(var(--steps),minmax(19px,1fr));gap:5px;min-width:max(660px,100%);align-items:center;margin:7px 0}.track-label{display:flex;gap:10px;align-items:center}.track-label button{background:none;border:0;color:#e0e3e8;text-align:left;width:90px;padding:4px 0;font-size:13px;white-space:nowrap}.track-label button.muted{color:#777d85;text-decoration:line-through}.track-label input{width:51px;height:3px;margin-right:5px}.track-label input::-webkit-slider-thumb{width:11px;height:11px;border:0}.step-cell{height:25px;border:1px solid #343941;background:#24282e;border-radius:3px}.step-cell.on{background:#a75c3e;border-color:#cf8566}.step-cell.strong{background:#ef8256;border-color:#ffb48b}.step-cell.active-column{box-shadow:0 0 0 2px #eef0f4}.grid-count{font-size:10px;text-align:center;color:#a7adb7}.grid-count.main{color:#fff;font-weight:bold}.track-muted .step-cell.on{background:#45403c;border-color:#55504c}.pattern-note{margin-bottom:0!important;font-size:12px!important}.message{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#e9e9eb;color:#181a1d;border-radius:8px;padding:12px 22px;max-width:90vw;box-shadow:0 8px 35px #0005;z-index:20;font-size:14px}dialog{border:1px solid #525762;border-radius:16px;background:#202328;color:var(--text);max-width:610px;width:90vw;padding:30px;line-height:1.8}dialog::backdrop{background:#000a}dialog h2{font-size:23px;margin-top:0}dialog p,dialog li{font-size:14px;color:#c9cdd4}dialog li{margin-bottom:10px}dialog a{color:#ffac8f}.dialog-close{float:right;border:0;background:none;font-size:27px;color:#ccc;padding:0 4px}
@media(min-width:1550px){.app-shell{padding-top:40px}.tempo-center input{font-size:155px}.performance{padding-top:28px;padding-bottom:30px}.tempo-tools{margin-bottom:35px}.beat-area{min-height:186px}}@media(max-width:1050px){.app-shell{padding:22px}.workbench{grid-template-columns:minmax(0,1.25fr) minmax(320px,1fr);gap:16px}.performance{padding:22px}.tempo-center input{width:240px;font-size:112px}.tempo-step{width:43px;height:43px}.quick-tempos button{padding:5px 9px}.tap-btn span{display:none}.config{padding:22px 19px}.beat-dot{min-width:31px;font-size:21px}.beat-strip{gap:7px}.identity{gap:15px}.app-title span{display:none}}@media(max-width:790px){.app-shell{padding:18px 14px}.topbar{gap:12px;margin-bottom:19px}.logo-plate{padding:7px 10px}.logo-plate img{width:118px;height:47px}.app-title h1{font-size:20px;letter-spacing:1px}.header-actions{gap:6px}.offline-label{display:none}.quiet-btn{padding:7px 9px;font-size:12px}.workbench{grid-template-columns:1fr}.mode-tabs{gap:0;margin-bottom:18px}.mode-tab{flex:1;padding:12px 5px 16px;font-size:15px}.mode-tab span{margin-right:7px}.performance{padding:21px}.tempo-center input{font-size:118px;width:260px}.tempo-step{width:48px;height:48px}.tempo-tools{margin-bottom:24px}.config{padding:22px}.meter-options{grid-template-columns:repeat(9,1fr)}.subdivision-options{grid-template-columns:repeat(7,1fr)}.loop-panel{padding:21px}.loop-panel .control-heading{flex-direction:column}footer{flex-direction:column;gap:7px}.beat-dot{min-width:27px}.beat-caption{font-size:11px}}@media(max-width:420px){.identity{gap:9px}.logo-plate img{width:102px;height:41px}.app-title h1{font-size:18px}.header-actions .quiet-btn{font-size:11px;padding:7px}.tempo-center input{font-size:102px;width:206px}.tempo-step{width:40px;height:40px}.performance{padding:19px 15px}.tempo-display{gap:4px}.tempo-unit{gap:7px;font-size:11px}.tempo-unit strong{font-size:11px}.meter-options{grid-template-columns:repeat(5,1fr)}.subdivision-options{grid-template-columns:repeat(4,1fr)}.play-btn{font-size:16px;gap:10px}.play-btn kbd{display:none}.transport{gap:16px}.beat-caption{gap:4px}.quick-tempos button{padding:6px 10px}}
.workbench > *{min-width:0}