*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg0:#0d0d0f;--bg1:#141418;--bg2:#1a1a20;--bg3:#21212a;--bg4:#2a2a35;
  --accent:#7f77dd;--accent2:#5dcaa5;--accent3:#ef9f27;--accent4:#d4537e;
  --text1:#e8e6f0;--text2:#9997a8;--text3:#5a5870;
  --border:#2e2c3a;--active:#534ab7;--lfo:#a855f7
}
body{background:var(--bg0);font-family:system-ui,sans-serif;color:var(--text1);margin:0}
.app-shell{min-height:100vh}
.tab-bar{display:flex;align-items:center;background:var(--bg1);border-bottom:1px solid var(--border);padding:0 12px;gap:0;min-height:44px}
.tab-bar-logo{font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--accent);text-transform:uppercase;white-space:nowrap;padding-right:16px;border-right:1px solid var(--border);margin-right:8px;flex-shrink:0}
.tabs-scroll{display:flex;gap:2px;align-items:center;overflow-x:auto;flex:1;scrollbar-width:none}
.tabs-scroll::-webkit-scrollbar{display:none}
.tab{display:flex;align-items:center;gap:6px;padding:0 12px;height:36px;background:var(--bg3);border:1px solid var(--border);border-radius:6px 6px 0 0;cursor:pointer;font-size:12px;color:var(--text2);white-space:nowrap;flex-shrink:0;transition:all .1s;user-select:none;border-bottom:none;position:relative;top:1px}
.tab:hover{background:var(--bg4);color:var(--text1)}
.tab.active{background:var(--bg0);border-color:var(--border);color:var(--text1);font-weight:500}
.tab.active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:1px;background:var(--bg0)}
.tab-close{width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text3);transition:all .1s}
.tab-close:hover{background:var(--accent4)44;color:var(--accent4)}
.tab-add{width:28px;height:28px;background:var(--bg3);border:1px solid var(--border);border-radius:5px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text3);flex-shrink:0;margin-left:4px;transition:all .1s;line-height:1}
.tab-add:hover{border-color:var(--accent);color:var(--accent);background:var(--bg4)}
.hdr-right{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:12px}
.mic-sel-sm{background:var(--bg3);border:1px solid var(--border);color:var(--text1);font-size:11px;padding:4px 8px;border-radius:5px;outline:none;cursor:pointer;max-width:180px}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text3);flex-shrink:0}
.status-dot.on{background:#5dcaa5}
.channel-view{display:none}
.channel-view.active{display:block}
.section{padding:14px 18px;border-bottom:1px solid var(--border)}
.sec-label{font-size:10px;font-weight:500;letter-spacing:.1em;color:var(--text3);text-transform:uppercase}
.sampler-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.sampler-header-left{display:flex;align-items:center;gap:10px}
.autorec-btn{display:flex;align-items:center;gap:5px;background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:4px 9px;cursor:pointer;user-select:none;transition:all .15s}
.autorec-btn.on{background:#e24b4a18;border-color:#e24b4a88}
.autorec-btn.on .autorec-dot{background:#e24b4a;animation:pulse-dot 1s infinite}
.autorec-btn.on .autorec-text{color:#e24b4a}
.autorec-dot{width:7px;height:7px;border-radius:50%;background:var(--text3);flex-shrink:0}
.autorec-text{font-size:11px;font-weight:500;color:var(--text2);white-space:nowrap}
.autorec-interval{font-size:10px;color:var(--text3);font-style:italic}
.autorec-interval.vis{color:#e24b4a88}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}
.wave-wrap{background:var(--bg2);border:1px solid var(--border);border-radius:8px;position:relative;height:74px}
.wave-wrap.drag-over{border-color:var(--accent2);background:var(--accent2)11}
.drop-overlay{position:absolute;inset:0;border-radius:8px;display:none;align-items:center;justify-content:center;gap:7px;pointer-events:none;z-index:20}
.wave-wrap.drag-over .drop-overlay{display:flex}
.drop-overlay-icon{font-size:16px;opacity:.9}
.drop-overlay-text{font-size:12px;font-weight:500;color:var(--accent2);letter-spacing:.04em}
.wave-canvas-clip{position:absolute;inset:0;border-radius:8px;overflow:hidden}
.wave-canvas-clip canvas{display:block;width:100%;height:100%}
.wave-controls{position:absolute;top:5px;right:5px;display:flex;gap:5px;z-index:10}
.rec-btn{background:#e24b4a22;border:1px solid #e24b4a66;color:#e24b4a;font-size:11px;padding:3px 9px;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:4px}
.rec-btn:hover{background:#e24b4a33}
.rec-btn.recording{border-color:#e24b4a;animation:blink 1s infinite}
.rec-dot{width:5px;height:5px;border-radius:50%;background:#e24b4a;flex-shrink:0}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}
.hist-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text2);font-size:11px;padding:3px 7px;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:3px;position:relative}
.hist-btn:hover{border-color:var(--accent);color:var(--accent)}
.hist-btn.open{border-color:var(--accent);color:var(--accent);background:var(--bg4)}
.hist-count{font-size:9px;background:var(--accent);color:#fff;border-radius:3px;padding:0 3px;min-width:14px;text-align:center;line-height:15px}
.hist-chevron{font-size:9px;transition:transform .15s}
.hist-btn.open .hist-chevron{transform:rotate(180deg)}
.hist-dropdown{position:absolute;top:calc(100% + 4px);right:0;background:var(--bg1);border:1px solid var(--accent);border-radius:8px;min-width:210px;z-index:200;overflow:hidden}
.hist-dropdown-header{padding:7px 10px 5px;font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--border)}
.hist-item{display:flex;align-items:center;gap:8px;padding:7px 10px;cursor:pointer;border-bottom:1px solid var(--border)}
.hist-item:last-child{border-bottom:none}
.hist-item:hover{background:var(--bg3)}
.hist-item.current{background:var(--active)22;border-left:2px solid var(--accent)}
.hist-item-canvas{width:72px;height:26px;border-radius:3px;overflow:hidden;flex-shrink:0;background:var(--bg3)}
.hist-item-info{flex:1;min-width:0}
.hist-item-label{font-size:11px;color:var(--text1);font-weight:500}
.hist-item-sub{font-size:10px;color:var(--text3);margin-top:1px}
.hist-item-badge{font-size:9px;background:var(--accent);color:#fff;border-radius:3px;padding:1px 4px;flex-shrink:0}
.hist-save-btn{background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--text3);font-size:10px;padding:2px 6px;cursor:pointer;flex-shrink:0;line-height:1.4;transition:all .12s}
.hist-save-btn:hover{border-color:var(--accent2);color:var(--accent2);background:var(--accent2)11}
.hist-paused-notice{padding:7px 10px;font-size:10px;color:var(--accent3);display:flex;align-items:center;gap:5px;border-top:1px solid var(--border)}
.hist-paused-dot{width:5px;height:5px;border-radius:50%;background:var(--accent3);flex-shrink:0}
.info-bar{display:flex;gap:6px;align-items:center;margin-top:7px}
.slice-indicator{display:flex;gap:2px;flex:1;height:16px}
.slice-seg{flex:1;border-radius:1px;border:1px solid transparent}
.countdown-bar{height:3px;background:var(--bg3);border-radius:2px;overflow:hidden;width:70px}
.countdown-fill{height:100%;background:#e24b4a;border-radius:2px;width:0%}
.params-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.param-box{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:9px}
.param-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px}
.param-val{font-size:13px;font-weight:500;color:var(--text1);margin-bottom:5px}
input[type=range]{width:100%;height:3px;accent-color:var(--accent);cursor:pointer;background:transparent}
.pitch-section{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:10px;margin-top:8px}
.pitch-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.pitch-keyboard{position:relative;height:64px;margin-bottom:5px;user-select:none}
.pitch-wkeys{display:flex;gap:1px;height:64px}
.pitch-wkey{flex:1;border:1px solid var(--border);border-radius:0 0 4px 4px;cursor:pointer;display:flex;align-items:flex-end;justify-content:center;padding-bottom:3px;min-width:0;transition:background .1s,border-color .1s}
.pitch-wkey span{font-size:8px;pointer-events:none;font-weight:500}
.pitch-wkey:hover{filter:brightness(1.2)}
.pitch-wkey.out-range{background:var(--bg3);border-color:var(--border)}
.pitch-wkey.out-range span{color:var(--text3)}
.pitch-wkey.in-range{border-bottom-width:3px}
.pitch-wkey.active-note{border-width:2px;filter:brightness(1.15)}
.pitch-wkey.target{border-color:var(--accent4)!important}
.pitch-bkeys{position:absolute;top:0;left:0;right:0;pointer-events:none;height:40px}
.pitch-bkey{position:absolute;height:40px;border:1px solid var(--border);border-radius:0 0 3px 3px;cursor:pointer;pointer-events:all;z-index:2;transition:background .1s,border-color .1s}
.pitch-bkey:hover{filter:brightness(1.2)}
.pitch-bkey.out-range{background:var(--bg4);border-color:var(--border)}
.pitch-bkey.in-range{border-bottom-width:3px}
.pitch-bkey.active-note{border-width:2px;filter:brightness(1.2)}
.pitch-bkey.target{border-color:var(--accent4)!important}
.pitch-labels{position:relative;height:14px;margin-top:2px}
.pitch-randbox{background:var(--bg2);border:1px solid var(--accent4)44;border-radius:7px;padding:9px;margin-top:8px}
.pitch-randbox-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.pitch-randbox-title{font-size:10px;color:var(--accent4);text-transform:uppercase;letter-spacing:.07em;font-weight:500}
.rand-status{font-size:10px;color:var(--text3);font-style:italic}
.rand-status.active{color:var(--accent4)}
.rand-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;align-items:start}
.rand-param{display:flex;flex-direction:column;gap:3px}
.rand-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em}
.rand-val{font-size:12px;font-weight:500;color:var(--text1)}
.rand-countdown{height:3px;background:var(--bg3);border-radius:2px;margin-top:5px;overflow:hidden}
.rand-countdown-fill{height:100%;background:var(--accent4);border-radius:2px;width:0%}
.bounds-row{display:flex;align-items:center;gap:7px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}
.bounds-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;white-space:nowrap}
.bounds-track{flex:1;position:relative;height:18px;display:flex;align-items:center}
.bounds-bg{position:absolute;left:0;right:0;height:3px;background:var(--bg3);border-radius:2px}
.bounds-range{position:absolute;height:3px;border-radius:2px}
.bounds-thumb{position:absolute;width:13px;height:13px;background:var(--accent4);border-radius:50%;border:2px solid var(--bg2);cursor:pointer;transform:translateX(-50%);z-index:2}
.bounds-vals{font-size:11px;color:var(--text2);white-space:nowrap;min-width:65px;text-align:right}
.seq-tabs{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;width:fit-content}
.seq-tab{background:transparent;border:none;color:var(--text2);font-size:11px;padding:4px 12px;cursor:pointer}
.seq-tab.active{background:var(--active);color:#fff}
.seq-grid{display:grid;gap:2px}
.seq-row{display:flex;gap:2px;align-items:center}
.seq-row-label{font-size:8px;color:var(--text3);width:28px;text-align:right;flex-shrink:0;padding-right:3px}
.seq-steps{display:flex;gap:2px;flex:1}
.step-btn{flex:1;height:18px;background:var(--bg3);border:1px solid var(--border);border-radius:2px;cursor:pointer;min-width:0;position:relative}
.step-btn:hover{border-color:var(--accent)}
.step-btn.on{border-color:transparent}
.step-btn.on.current{filter:brightness(1.5)}
.step-btn.current:not(.on){border-color:var(--accent2)}
.step-btn.beat-mark::after{content:'';position:absolute;top:2px;left:2px;width:2px;height:2px;border-radius:50%;background:var(--text3);opacity:.4}
.arp-panel{display:flex;flex-direction:column;gap:8px}
.arp-top{display:flex;gap:8px;align-items:flex-start}
.arp-keyboard-wrap{flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:9px}
.arp-kb-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}
.arp-kb-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em}
.arp-oct-row{display:flex;align-items:center;gap:5px}
.arp-oct-btn{width:20px;height:20px;background:var(--bg3);border:1px solid var(--border);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text2);line-height:1}
.arp-oct-btn:hover{border-color:var(--accent);color:var(--accent)}
.arp-oct-val{font-size:12px;font-weight:500;color:var(--text1);min-width:14px;text-align:center}
.arp-mini-piano{position:relative;display:flex;height:56px;gap:1px;user-select:none}
.arp-wkey{flex:1;background:var(--bg3);border:1px solid var(--border);border-radius:0 0 3px 3px;cursor:pointer;display:flex;align-items:flex-end;justify-content:center;padding-bottom:2px;min-width:0;transition:background .08s}
.arp-wkey span{font-size:8px;color:var(--text3);pointer-events:none}
.arp-wkey:hover{background:var(--bg4)}
.arp-wkey.on{border-bottom-width:3px}
.arp-wkey.playing{filter:brightness(1.6)}
.arp-bkey{position:absolute;height:33px;border:1px solid var(--border);border-radius:0 0 2px 2px;cursor:pointer;z-index:2;transition:background .08s}
.arp-bkey:hover{filter:brightness(1.2)}
.arp-bkey.on{border-color:transparent}
.arp-bkey.playing{filter:brightness(1.8)}
.arp-controls{display:flex;flex-direction:column;gap:6px;min-width:110px}
.arp-pattern-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em}
.arp-pattern-btns{display:flex;gap:3px;flex-wrap:wrap}
.arp-pat-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text2);font-size:10px;padding:3px 7px;border-radius:4px;cursor:pointer;white-space:nowrap}
.arp-pat-btn:hover{border-color:var(--accent)}
.arp-pat-btn.active{background:var(--active);border-color:var(--accent);color:#fff}
.arp-display-bar{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:7px 9px;display:flex;gap:3px;align-items:flex-end;height:46px}
.arp-bar{flex:1;border-radius:2px;min-height:4px;border:1px solid var(--border);background:var(--bg3);transition:background .08s}
.arp-bar.active{border-color:transparent}
.fx-section-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.1em;font-weight:500;margin-bottom:7px;padding-bottom:5px;border-bottom:1px solid var(--border)}
.controls-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.fx-row{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:8px}
.fx-card{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:10px}
.fx-card.fx-on{border-color:var(--accent)66}
.fx-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.fx-card-title{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;font-weight:500}
.fx-toggle-wrap{display:flex;align-items:center;gap:4px}
.fx-toggle-label{font-size:10px;color:var(--text3)}
.toggle{width:26px;height:15px;background:var(--bg4);border:1px solid var(--border);border-radius:8px;cursor:pointer;position:relative;transition:background .15s;flex-shrink:0}
.toggle.on{background:var(--accent)}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:9px;height:9px;border-radius:50%;background:#fff;transition:left .15s}
.toggle.on::after{left:13px}
.fx-knobs{display:flex;gap:7px;justify-content:center;flex-wrap:wrap}
.knob-unit{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;min-width:46px}
.knob-box{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:10px;text-align:center;display:flex;flex-direction:column;align-items:center}
.knob-sublabel{font-size:9px;color:var(--text3);text-transform:uppercase;letter-spacing:.06em}
.knob-val{font-size:11px;font-weight:500;color:var(--text1);margin-top:2px}
.knob-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px}
.knob-svg{display:block}
.echo-card{background:var(--bg2);border:1px solid var(--border);border-radius:7px;padding:10px;margin-top:8px}
.echo-card.fx-on{border-color:#38bdf866}
.echo-lr-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.echo-channel{background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:8px}
.echo-channel-label{font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px;display:flex;align-items:center;gap:5px}
.echo-channel-label.left{color:#38bdf8}
.echo-channel-label.right{color:#f472b6}
.echo-channel-label .ch-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.echo-channel-label.left .ch-dot{background:#38bdf8}
.echo-channel-label.right .ch-dot{background:#f472b6}
.echo-row{display:flex;align-items:center;gap:6px;margin-bottom:5px}
.echo-row:last-child{margin-bottom:0}
.echo-row-label{font-size:9px;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;min-width:40px}
.echo-row-val{font-size:10px;font-weight:500;color:var(--text1);min-width:36px;text-align:right}
.echo-row input[type=range]{flex:1;height:2px}
.echo-top-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.echo-mix-row{display:flex;align-items:center;gap:6px;flex:1;min-width:120px}
.pp-btn{background:var(--bg3);border:1px solid var(--border);border-radius:4px;cursor:pointer;font-size:10px;color:var(--text2);padding:3px 9px;transition:all .12s;white-space:nowrap}
.pp-btn:hover{border-color:#38bdf8;color:#38bdf8}
.pp-btn.on{background:#38bdf822;border-color:#38bdf8;color:#38bdf8}
.lfo-section{background:var(--bg2);border:1px solid var(--lfo)44;border-radius:7px;padding:12px;margin-top:8px}
.lfo-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.lfo-title{font-size:10px;color:var(--lfo);text-transform:uppercase;letter-spacing:.1em;font-weight:500}
.lfo-toggle{width:26px;height:15px;background:var(--bg4);border:1px solid var(--border);border-radius:8px;cursor:pointer;position:relative;transition:background .15s;flex-shrink:0}
.lfo-toggle.on{background:var(--lfo)}
.lfo-toggle::after{content:'';position:absolute;top:2px;left:2px;width:9px;height:9px;border-radius:50%;background:#fff;transition:left .15s}
.lfo-toggle.on::after{left:13px}
.lfo-body{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lfo-left{display:flex;flex-direction:column;gap:8px}
.lfo-display{background:var(--bg3);border:1px solid var(--border);border-radius:5px;height:54px;overflow:hidden}
.lfo-display canvas{display:block;width:100%;height:100%}
.lfo-param-row{display:flex;gap:7px;align-items:center}
.lfo-param-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;min-width:38px}
.lfo-param-val{font-size:11px;font-weight:500;color:var(--text1);min-width:44px;text-align:right}
.lfo-shape-row{display:flex;gap:3px}
.lfo-shape-btn{flex:1;background:var(--bg3);border:1px solid var(--border);border-radius:4px;cursor:pointer;padding:4px 2px;display:flex;align-items:center;justify-content:center}
.lfo-shape-btn:hover{border-color:var(--lfo)}
.lfo-shape-btn.active{background:var(--lfo)22;border-color:var(--lfo)}
.lfo-matrix-header{display:grid;grid-template-columns:72px 1fr 1fr 32px;gap:5px;padding:0 0 5px;border-bottom:1px solid var(--border);margin-bottom:5px}
.lfo-matrix-col{font-size:9px;color:var(--text3);text-transform:uppercase;letter-spacing:.07em}
.lfo-matrix-row{display:grid;grid-template-columns:72px 1fr 1fr 32px;gap:5px;align-items:center;padding:3px 0;border-bottom:1px solid var(--border)22}
.lfo-matrix-row:last-child{border-bottom:none}
.lfo-matrix-label{font-size:10px;color:var(--text2)}
.lfo-matrix-slider-wrap{display:flex;align-items:center;gap:3px}
.lfo-matrix-slider-val{font-size:9px;color:var(--text1);min-width:26px;text-align:right;white-space:nowrap}
.lfo-matrix-row input[type=range]{height:2px;accent-color:var(--lfo)}
.lfo-matrix-toggle{width:22px;height:13px;background:var(--bg4);border:1px solid var(--border);border-radius:7px;cursor:pointer;position:relative;transition:background .15s;flex-shrink:0;margin:0 auto}
.lfo-matrix-toggle.on{background:var(--lfo)}
.lfo-matrix-toggle::after{content:'';position:absolute;top:2px;left:2px;width:7px;height:7px;border-radius:50%;background:#fff;transition:left .15s}
.lfo-matrix-toggle.on::after{left:11px}
.keys-wrap{padding:14px 18px 18px}
.keys-label{font-size:10px;font-weight:500;letter-spacing:.1em;color:var(--text3);text-transform:uppercase;margin-bottom:7px}
.kbd-oct-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.kbd-oct-display{font-size:12px;color:var(--text2)}
.kbd-oct-val{color:var(--text1);font-weight:500}
.piano-outer{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:12px 14px 10px;margin-bottom:7px}
.piano-wrap{display:flex;justify-content:center}
.piano{position:relative;display:flex;height:120px;gap:2px;user-select:none}
.wkey{width:40px;background:var(--bg2);border:1px solid var(--border);border-radius:0 0 5px 5px;cursor:pointer;display:flex;align-items:flex-end;justify-content:center;padding-bottom:7px;flex-shrink:0;transition:background .08s}
.wkey.pressed{background:var(--bg4)!important;filter:brightness(.9)}
.wkey span{font-size:10px;pointer-events:none;font-weight:500}
.bkey{height:68px;border:1px solid var(--border);border-radius:0 0 4px 4px;cursor:pointer;position:absolute;top:0;z-index:2;flex-shrink:0;transition:opacity .08s}
.bkey.pressed{opacity:.5}
.kbd-hint-row{font-size:9px;color:var(--text3);text-align:center;margin-top:3px}
.transport{display:flex;align-items:center;gap:7px}
.t-btn{background:var(--bg3);border:1px solid var(--border);color:var(--text1);padding:4px 12px;border-radius:5px;cursor:pointer;font-size:11px}
.t-btn:hover{border-color:var(--accent);color:var(--accent)}
.t-btn.play.active{background:var(--accent2)22;border-color:var(--accent2);color:var(--accent2)}
.bpm-disp{font-size:12px;color:var(--text2);margin-left:auto}
.bpm-val{color:var(--text1);font-weight:500}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-card{background:var(--bg1);border:1px solid var(--border);border-radius:12px;padding:26px;max-width:340px;width:100%;text-align:center}
.modal-title{font-size:15px;font-weight:500;margin-bottom:8px;color:var(--text1)}
.modal-sub{font-size:13px;color:var(--text2);margin-bottom:18px;line-height:1.6}
.modal-btn{background:var(--active);border:none;color:#fff;padding:9px 22px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;width:100%;transition:background .15s}
.modal-btn:hover:not(:disabled){background:var(--accent)}
.modal-btn:disabled{opacity:.45;cursor:default}
.modal-step{font-size:11px;color:var(--accent2);margin-bottom:12px;display:none}
.modal-sel-row{display:none;margin-bottom:12px}
.modal-sel-row select{width:100%;padding:7px 9px;font-size:12px;background:var(--bg3);border:1px solid var(--border);color:var(--text1);border-radius:6px;outline:none}
.modal-err{font-size:11px;color:#e24b4a;margin-top:8px;min-height:14px}