:root{--bg:#12131f;--panel:#1b1d2e;--panel-2:#25283d;--line:#0c0d17;--text:#e6e7f2;--muted:#8d90ad;--accent:#a78bfa;--accent-strong:#7c3aed;--on-accent:#160d2e;--danger:#fb7185;--step:#2e3250;--step-alt:#383d60;--roll-in:#22253a;--roll-out:#191b2b;--roll-root:#2c2650;--roll-line:#14162400;--roll-beat:#2f3352;--roll-bar:#4b4f7a;--roll-end:#08091099;--key-white:#d9dbea;--key-black:#2a2d45;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font:13px/1.4 system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-user-select:none;user-select:none;margin:0}#app{flex-direction:column;gap:10px;max-width:1200px;margin:0 auto;padding:16px;display:flex}button,select,input{font:inherit;color:var(--text)}button,select{background:var(--panel-2);border:1px solid var(--line);cursor:pointer;touch-action:manipulation;border-radius:6px;padding:5px 10px}button:hover,select:hover{border-color:#4a4f78}button:disabled{opacity:.45;cursor:default}button.small{padding:4px 9px}button.danger{color:var(--danger)}input[type=number]{background:var(--line);border:1px solid var(--line);border-radius:6px;width:58px;padding:4px 6px}input[type=range]{width:96px;accent-color:var(--accent)}h3{margin:0;font-size:13px;font-weight:600}.hint{color:var(--muted);margin:0;font-size:12px}.field{color:var(--muted);align-items:center;gap:6px;display:flex}.field output{min-width:34px;color:var(--text);font-variant-numeric:tabular-nums}.group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.segmented{display:flex}.segmented button{border-radius:0;margin-left:-1px}.segmented button:first-child{border-radius:6px 0 0 6px;margin-left:0}.segmented button:last-child{border-radius:0 6px 6px 0}.segmented button.active,button.toggle.active,.tab.active,.play.active{background:var(--accent);color:var(--on-accent)}.toolbar,.section-bar,.panel,.tracks{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px}.toolbar{flex-wrap:wrap;align-items:center;gap:8px 18px;display:flex}.play{width:42px;font-size:16px}.section-bar{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.tracks{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.track{background:var(--panel-2);border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:4px 6px;display:flex}.track.selected{border-color:var(--tc);box-shadow:inset 0 0 0 1px var(--tc)}.track-name{border:none;border-left:4px solid var(--tc);background:0 0;border-radius:0;flex-direction:column;align-items:flex-start;min-width:70px;padding:2px 8px;line-height:1.15;display:flex}.track-name small{color:var(--muted);font-size:11px}.mute{flex:none;padding:1px 7px;font-size:11px;font-weight:700}.mute.active{background:var(--danger);color:#2a0710}.knob{border:1px solid var(--line);cursor:ns-resize;touch-action:none;background:radial-gradient(circle at 50% 35%,#5d6291,#23263f);border-radius:50%;flex:none;width:26px;height:26px;position:relative}.knob:after{content:"";background:var(--text);transform-origin:50% 11px;width:2px;height:9px;transform:rotate(var(--angle));border-radius:1px;margin-left:-1px;position:absolute;top:2px;left:50%}.panel{flex-direction:column;gap:8px;display:flex}.panel-head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.tabs{flex-wrap:wrap;gap:4px;display:flex}.lane{grid-template-columns:26px 76px 1fr;align-items:center;gap:8px;display:grid}.lane-name{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.steps{touch-action:none;grid-template-columns:repeat(16,1fr);gap:3px;display:grid}.step{background:var(--step);border:1px solid var(--line);cursor:pointer;border-radius:4px;height:30px}.step.alt{background:var(--step-alt)}.step.on{background:var(--accent)}.step{color:var(--on-accent);justify-content:center;align-items:center;font-size:10px;font-weight:700;display:flex}.strips{gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.strip{background:var(--panel-2);border-top:4px solid var(--tc);border-radius:8px;flex-direction:column;flex:none;gap:8px;width:116px;padding:8px;display:flex}.strip-name{white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.strip-top{align-items:center;gap:8px;display:flex}.solo{padding:1px 8px;font-size:11px;font-weight:700}.solo.active{color:#1f1a05;background:#facc15}.strip-knobs{grid-template-columns:1fr 1fr;gap:10px 6px;display:grid}.strip-knob{color:var(--muted);flex-direction:column;align-items:center;gap:3px;font-size:11px;display:flex}.strip-knob .knob{width:32px;height:32px}.strip-knob .knob:after{transform-origin:50% 14px;height:11px}.step.playhead{outline-offset:-2px;outline:2px solid #fff}.roll-tools{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.roll{background:var(--roll-out);touch-action:none;border-radius:6px;height:360px;overflow:hidden}.roll canvas{display:block}.track-settings{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.song-pos{color:var(--accent);font-variant-numeric:tabular-nums;margin-left:auto}.song-list{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.song-item{background:var(--panel-2);border:1px solid var(--line);cursor:pointer;border-radius:8px;align-items:center;gap:4px;padding:4px 6px;display:flex}.song-item.current{border-color:#5c608f}.song-item.playing{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.song-item .num{color:var(--muted);text-align:right;min-width:14px}.song-item .repeats{text-align:center;font-variant-numeric:tabular-nums;min-width:26px}.song>button{align-self:flex-start}.readout{pointer-events:none;opacity:0;z-index:10;white-space:nowrap;background:#0c0d17f0;border:1px solid #4a4f78;border-radius:999px;padding:6px 14px;transition:opacity .15s,transform .15s;position:fixed;top:16px;left:50%;transform:translate(-50%,-8px)}.readout.show{opacity:1;transform:translate(-50%)}@media (width<=700px){#app{padding:10px 16px 96px}.play{right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:5;border-radius:50%;width:60px;height:60px;font-size:22px;position:fixed;box-shadow:0 4px 14px #0000008c}.tracks{scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.tracks>*{flex:none}.lane{grid-template-columns:26px 1fr;grid-template-areas:"mute name""steps steps";row-gap:4px}.lane .mute{padding:3px 0}.lane .steps{grid-area:steps}.step{height:34px}.roll{height:56vh}.song-item{flex-wrap:wrap;width:100%}.song-item select{flex:1 0 calc(100% - 24px)}.song-item .num~button:first-of-type{margin-left:20px}}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ad-slot{max-width:1200px;min-height:100px;margin:24px auto;padding:0 16px}.ad-slot .ad-label{color:var(--muted);margin-bottom:4px;font-size:11px;display:block}.ad-slot.preview{color:var(--muted);border:2px dashed #4a4f78;border-radius:8px;justify-content:center;align-items:center;display:flex}.site-footer{border-top:1px solid var(--panel-2);max-width:1200px;color:var(--muted);-webkit-user-select:text;user-select:text;margin:0 auto;padding:16px 16px 32px;font-size:12px}.site-footer p{margin:0 0 8px}.site-footer nav{flex-wrap:wrap;gap:6px 16px;display:flex}.site-footer a{color:var(--muted)}@media (width<=700px){.ad-in-view .play{display:none}.site-footer{padding-bottom:96px}}button.rec.active{color:#fff;background:#e11d48;border-color:#e11d48}