:root{--bg: #0b0d12;--bg2: #11141b;--panel: #161a23;--panel2: #1d2230;--line: #2a3142;--text: #e9ecf3;--muted: #8b93a7;--accent: #ff6a2b;--accent2: #ffb35c;--good: #3ddc84;--bad: #ff4757;--kick: #ff6a2b;--snare: #ffd166;--tom: #5ec2ff;--hihat: #a3e635;--crash: #f472b6;--ride: #c084fc;--splash: #f9a8d4;--china: #fb7185;--perc: #2dd4bf;--r: 12px;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}body{display:flex;flex-direction:column;user-select:none;-webkit-user-select:none}button,input,select,textarea{font:inherit;color:inherit}.hidden{display:none!important}#start{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% 30%,#1a1f2c,#07080b)}.start-card{text-align:center;padding:32px;max-width:460px}.start-card h1{letter-spacing:.35em;margin:8px 0 4px;font-weight:800;font-size:34px}.start-card p{color:var(--muted);margin:0 0 24px}.start-logo{width:96px;height:96px;filter:drop-shadow(0 10px 30px #ff6a2b55)}.progress{height:6px;background:var(--panel2);border-radius:4px;overflow:hidden;margin:18px auto 8px;width:280px}.progress div{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .15s}header.top{display:flex;align-items:center;gap:10px;padding:8px 12px;padding-top:max(8px,env(safe-area-inset-top));background:var(--bg2);border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{display:flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.2em}.brand svg{width:28px;height:28px}#kit-select{max-width:260px;min-width:150px}.transport{display:flex;gap:6px}.tabs{display:flex;gap:2px;margin-left:auto;background:var(--panel);padding:3px;border-radius:10px;overflow-x:auto}.tabs button{background:none;border:0;padding:7px 12px;border-radius:8px;color:var(--muted);cursor:pointer;white-space:nowrap;font-weight:600}.tabs button.active{background:var(--panel2);color:var(--text);box-shadow:inset 0 -2px 0 var(--accent)}main{flex:1;position:relative;min-height:0}.view{position:absolute;inset:0;display:none;overflow:auto}.view.active{display:block}#view-play.active{display:flex;flex-direction:column;overflow:hidden}.btn{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:7px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-weight:600;white-space:nowrap}.btn:hover{border-color:#3a4358}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(180deg,#ff7a3d,#f2581a);border-color:#ff8d57;color:#fff}.btn.big{padding:14px 26px;font-size:17px;border-radius:14px}.btn.small{padding:4px 9px;font-size:12px}.btn.ghost{background:transparent}.btn.on{background:#ff6a2b22;border-color:var(--accent);color:var(--accent2)}.btn.danger{color:var(--bad)}.btn svg{width:16px;height:16px}.rec i{width:10px;height:10px;border-radius:50%;background:var(--bad);display:inline-block}.rec.on{border-color:var(--bad);color:#fff;background:#ff475722}.rec.on i{animation:blink 1s infinite}@keyframes blink{50%{opacity:.2}}select,input[type=text],input[type=number],input[type=search]{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 8px}input[type=color]{width:44px;height:32px;border:1px solid var(--line);border-radius:8px;background:none;padding:2px}input[type=range]{accent-color:var(--accent);width:100%}label.row{display:grid;grid-template-columns:130px 1fr 56px;align-items:center;gap:10px;margin:6px 0}label.row span.v{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.hint{color:var(--muted);font-size:12px}h2{font-size:16px;margin:0 0 10px}h3{font-size:13px;margin:18px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:4px 10px;border-radius:99px;border:1px solid var(--line);background:var(--panel2);cursor:pointer;font-size:12px}.chip.on{border-color:var(--accent);color:var(--accent2);background:#ff6a2b18}.stage-tools{display:flex;align-items:center;gap:10px;padding:6px 12px}.stage-tools .hint{flex:1;text-align:center}#stage{flex:1;min-height:0;touch-action:none;position:relative}#stage svg{width:100%;height:100%;display:block;touch-action:none}.piece{cursor:pointer}.piece .anim{transform-box:fill-box;transform-origin:center}.editing .piece{cursor:move}.editing .piece.sel .sel-ring{display:block}.sel-ring{display:none}.keycap{font:700 15px system-ui;fill:#fff;paint-order:stroke;stroke:#000a;stroke-width:4px;pointer-events:none}.plabel{font:600 13px system-ui;fill:#ffffffb0;pointer-events:none;paint-order:stroke;stroke:#0008;stroke-width:3px}#view-pads{padding:10px}.pads{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;height:100%;grid-auto-rows:minmax(100px,1fr);touch-action:none}.pad{position:relative;border-radius:14px;background:linear-gradient(180deg,#232938,#191d28);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:flex-end;padding:10px;overflow:hidden;touch-action:none;box-shadow:inset 0 2px #ffffff0d,0 4px 14px #0006;cursor:pointer}.pad:before{content:"";position:absolute;inset:0;border-radius:14px;border-top:4px solid var(--c);opacity:.9}.pad b{font-size:14px}.pad small{color:var(--muted);font-size:11px}.pad .flash{position:absolute;inset:0;background:var(--c);opacity:0;pointer-events:none}.pad .key{position:absolute;top:10px;right:10px;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:0 5px}.build{display:grid;grid-template-columns:300px 1fr;gap:12px;padding:12px;min-height:100%}.slot-list{display:flex;flex-direction:column;gap:6px}.slot-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:var(--panel);border:1px solid var(--line);cursor:pointer}.slot-item.sel{border-color:var(--accent);background:#ff6a2b14}.slot-item .dot{width:10px;height:10px;border-radius:50%;background:var(--c);flex:none}.slot-item .t{flex:1;min-width:0}.slot-item .t b{display:block;font-size:13px}.slot-item .t small{color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.editor{display:flex;flex-direction:column;gap:12px;min-width:0}.subtabs{display:flex;gap:4px}.subtabs button{background:var(--panel);border:1px solid var(--line);padding:6px 14px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:600}.subtabs 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var(--line);border-radius:10px;padding:6px;text-align:center;cursor:pointer;font-size:11px;background:var(--bg2)}.finish.on{border-color:var(--accent)}.finish svg{width:100%;height:46px;display:block}.swatches{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.sw{width:26px;height:26px;border-radius:50%;border:2px solid #0006;cursor:pointer}.sw.on{outline:2px solid var(--accent);outline-offset:2px}.maprow{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid #ffffff08;flex-wrap:wrap}.maprow .art{width:120px;font-weight:600}.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 4px 2px 8px;border-radius:6px;background:var(--panel2);border:1px solid var(--line);font-size:12px}.tag button{border:0;background:none;color:var(--muted);cursor:pointer;padding:0 4px}.mixer{display:flex;gap:6px;padding:12px;height:100%;min-height:420px;overflow-x:auto}.strip{width:78px;flex:none;background:var(--panel);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;align-items:center;padding:8px 4px;gap:6px}.strip.master{width:220px;padding:10px;align-items:stretch}.strip .nm{font-size:11px;font-weight:700;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;border-bottom:2px solid var(--c);padding-bottom:4px}.strip .fz{flex:1;display:flex;gap:6px;align-items:stretch;min-height:140px}.strip input.fader{writing-mode:vertical-lr;direction:rtl;width:26px;height:auto;min-height:140px}.strip canvas{width:8px;background:#000;border-radius:3px}.strip .db{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.strip .ms{display:flex;gap:3px}.strip .ms button{width:26px;height:24px;border-radius:6px;border:1px solid var(--line);background:var(--panel2);font-size:11px;font-weight:800;cursor:pointer}.strip .ms .m.on{background:var(--bad);color:#fff}.strip .ms .s.on{background:var(--snare);color:#000}.strip .knob{width:100%;font-size:10px;color:var(--muted);text-align:center}.strip .knob input{width:64px}.groove{padding:12px;display:flex;flex-direction:column;gap:12px}.gtrans{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.bpm{display:flex;align-items:center;gap:6px}.bpm input[type=number]{width:70px;font-size:18px;font-weight:700;text-align:center}.seq{overflow-x:auto}.seq table{border-collapse:separate;border-spacing:3px}.seq td.lbl{white-space:nowrap;padding-right:8px;font-size:12px;font-weight:600}.seq td.lbl button{border:0;background:none;color:var(--muted);cursor:pointer}.cell{width:30px;height:30px;border-radius:6px;background:#232938;border:1px solid #2c3446;cursor:pointer}.cell.beat{background:#2a3142}.cell.v1{background:var(--c);opacity:.75}.cell.v2{background:var(--c);box-shadow:0 0 0 2px #fff inset}.cell.v3{background:var(--c);opacity:.35}.cell.now{outline:2px solid #fff}.settings{padding:12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:12px;align-items:start}.midi-log{font:12px ui-monospace,monospace;background:#000;border-radius:8px;padding:8px;height:110px;overflow:auto;color:#9fe}table.keys{width:100%;border-collapse:collapse;font-size:12px}table.keys td{padding:4px;border-bottom:1px solid #ffffff08}.modal{position:fixed;inset:0;background:#000a;z-index:40;display:grid;place-items:center;padding:16px}.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;width:min(520px,100%);max-height:90vh;overflow:auto}#toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%) translateY(30px);background:var(--panel2);border:1px solid var(--line);padding:10px 16px;border-radius:10px;opacity:0;transition:.25s;pointer-events:none;z-index:60}#toast.show{opacity:1;transform:translate(-50%)}@media(max-width:820px){header.top{gap:6px;padding:6px 8px}.brand span{display:none}.tabs{margin-left:0;width:100%;order:5}.tabs button{flex:1;padding:6px;font-size:12px}.build{grid-template-columns:1fr}label.row{grid-template-columns:100px 1fr 48px}.settings{grid-template-columns:1fr}#kit-select{flex:1;max-width:none}}@media(max-height:500px)and (orientation:landscape){header.top{padding:4px 8px;flex-wrap:nowrap}.tabs{width:auto;order:0;margin-left:auto}.tabs button{padding:4px 8px}.brand span,.rec span{display:none}.stage-tools{position:absolute;top:0;left:0;right:0;z-index:2;padding:4px 8px;pointer-events:none}.stage-tools>*{pointer-events:auto}.stage-tools .hint{pointer-events:none}}#menu-btn{display:none;position:fixed;z-index:30;top:max(6px,env(safe-area-inset-top));left:max(6px,env(safe-area-inset-left));width:38px;height:34px;padding:0;justify-content:center;font-size:18px;background:#161a23cc;backdrop-filter:blur(6px)}#rotate{display:none;position:fixed;inset:0;z-index:45;background:#0b0d12f2;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px}#rotate b{font-size:20px}#rotate span{color:var(--muted)}@media(orientation:portrait)and (pointer:coarse){body.v-play:not(.rotate-ok) #rotate,body.v-pads:not(.rotate-ok) #rotate{display:flex}}@media(orientation:landscape)and (max-height:560px){body.v-play #menu-btn,body.v-pads #menu-btn{display:inline-flex}body.v-play:not(.show-header) header.top,body.v-pads:not(.show-header) header.top{display:none}body.show-header header.top{position:fixed;top:0;left:0;right:0;z-index:25;padding-left:52px;box-shadow:0 8px 30px #000a}body.v-play .stage-tools{padding-left:max(52px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right))}#view-pads{padding:6px;padding-left:max(50px,env(safe-area-inset-left));padding-right:max(6px,env(safe-area-inset-right))}.pads{gap:6px}.pad{padding:6px 8px;border-radius:10px}.pad b{font-size:12px}.pad small{font-size:10px}.plabel{font-size:15px}.build{padding:8px}}