:root{--bg-0: #030510;--bg-1: #090d20;--bg-2: rgba(17, 22, 45, .65);--bg-3: rgba(27, 34, 60, .9);--surface-border: rgba(120, 144, 255, .08);--surface-highlight: rgba(120, 144, 255, .18);--text-strong: #f6f7ff;--text-default: #c7cbff;--text-muted: #8d93c9;--accent: #7bffb2;--accent-strong: #00f19e;--danger: #ff5b7c;--warning: #f7c948;--grid-step-off: rgba(255, 255, 255, .06);--grid-step-on: rgba(123, 255, 178, .88);--grid-step-glow: rgba(123, 255, 178, .35);--font-main: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--radius-lg: 20px;--radius-md: 16px;--radius-sm: 10px;--shadow-lg: 0 40px 80px -50px rgba(0, 0, 0, .9);--shadow-md: 0 24px 40px -24px rgba(0, 0, 0, .65)}*{box-sizing:border-box}body{margin:0;min-height:100svh;font-family:var(--font-main);color:var(--text-default);background:radial-gradient(120% 120% at 50% 0%,#181d45 0%,var(--bg-0) 42%,#070713 100%);background-attachment:fixed;padding-bottom:env(safe-area-inset-bottom)}@supports (height: 100dvh){body{min-height:100dvh}}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button,select,input{font-family:inherit;color:inherit}#app{max-width:1680px;margin:0 auto;padding:max(32px,env(safe-area-inset-top)) clamp(24px,4vw,48px) calc(48px + env(safe-area-inset-bottom));padding-left:max(clamp(24px,4vw,48px),env(safe-area-inset-left));padding-right:max(clamp(24px,4vw,48px),env(safe-area-inset-right));display:grid;gap:28px;min-height:var(--vvh, 100svh)}@supports (height: 100dvh){#app{min-height:var(--vvh, 100dvh)}}.app-header{display:grid;gap:16px}.app-header .hero{display:flex;justify-content:space-between;align-items:center;padding:22px 28px;border-radius:var(--radius-lg);background:var(--bg-2);border:1px solid var(--surface-border);box-shadow:var(--shadow-md);backdrop-filter:blur(18px)}.hero .brand{display:flex;flex-direction:column;gap:6px}.hero .brand h1{margin:0;font-size:clamp(30px,5vw,38px);font-weight:700;color:var(--text-strong)}.hero .brand span{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.control-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;align-items:end}.hero .control-grid{flex:1;margin:0 28px}.top-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.control{display:grid;gap:6px;font-size:13px;color:var(--text-muted)}.control.transport{display:flex;gap:12px;align-items:center}.control select,.control input[type=number],.control .input-group{background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 12px;min-height:48px;color:var(--text-strong)}.control select,.control input[type=number]{width:100%}.control .input-group{display:flex;align-items:center;gap:12px}.control .input-group .unit{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.control input[type=range]{width:100%}.subtitle{margin:4px 0 0;font-size:13px;color:var(--text-muted)}.btn[aria-pressed=true],.btn.active{background:linear-gradient(135deg,#7bffb240,#7bffb273);border-color:#7bffb299;color:var(--text-strong)}.pill-group{display:flex;flex-wrap:wrap;gap:12px}.pill{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:#7bffb214;color:var(--accent);font-size:13px;letter-spacing:.04em;text-transform:uppercase;border:1px solid rgba(123,255,178,.2)}.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 18px;min-height:48px;min-width:48px;border-radius:14px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);color:var(--text-strong);font-weight:600;font-size:14px;letter-spacing:.02em;cursor:pointer;transition:background .2s ease,transform .2s ease,border .2s ease}.btn:hover{background:#ffffff1f;transform:translateY(-1px)}.btn.accent{background:linear-gradient(135deg,#7bffb22e,#7bffb259);border-color:#7bffb273;color:var(--text-strong)}.btn.danger{background:#ff5b7c26;border-color:#ff5b7c4d;color:#ff89a2}.status-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.status-card{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-radius:var(--radius-md);background:var(--bg-2);border:1px solid var(--surface-border);box-shadow:var(--shadow-md)}.status-card strong{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:4px}.status-card span{font-size:22px;font-weight:700;color:var(--text-strong)}.layout{display:grid;grid-template-columns:320px 1fr 360px;gap:24px;align-items:start}.panel,.sidebar{background:var(--bg-2);border-radius:var(--radius-lg);border:1px solid var(--surface-border);box-shadow:var(--shadow-md);backdrop-filter:blur(18px)}.sidebar{padding:24px;display:grid;gap:24px}.stack{display:grid;gap:24px}.sidebar .section h2,.panel header h2{margin:0;font-size:18px;color:var(--text-strong)}.section{display:grid;gap:14px}.section .legend{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--text-muted)}.legend .chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#ffffff0d}.legend .chip:before{content:"";width:10px;height:10px;border-radius:50%;background:currentColor;opacity:.9}.panel{padding:24px;display:grid;gap:20px}.panel header{display:flex;justify-content:space-between;align-items:center}.panel header .actions{display:flex;gap:10px}.pattern-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.pattern-item{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:14px;min-height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;font-size:15px;text-align:center;color:var(--text-default);cursor:pointer;position:relative;overflow:hidden;transition:border .2s ease,transform .2s ease,background .2s ease}.pattern-item:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#7bffb20d,#7bffb200);opacity:0;transition:opacity .2s ease}.pattern-item:hover{transform:translateY(-2px);border-color:#ffffff29}.pattern-item.active{border-color:var(--accent);background:#7bffb21f;color:var(--text-strong)}.pattern-item.active:after{opacity:1}.chain-list{display:flex;flex-wrap:wrap;gap:10px}.chain-pattern{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);background:#ffffff0d;border:1px solid rgba(255,255,255,.08);font-size:14px}.chain-pattern.active{border-color:var(--accent);background:#7bffb229;color:var(--text-strong)}.chain-pattern .remove{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:0 4px}.grid-toolbar{display:flex;gap:16px;flex-wrap:wrap}.toggle{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#ffffff0d;font-size:13px;color:var(--text-muted)}.toggle input{accent-color:var(--accent)}.grid{display:grid;gap:10px}.row{display:grid;grid-template-columns:100px 1fr;gap:10px;align-items:center}.part-label{font-weight:700;text-align:right}.steps{display:grid;grid-template-columns:repeat(16,1fr);gap:5px}.step{width:40px;height:40px;border:1px solid #ccc;background-color:#eee}.step.on{background-color:red}.steps.extended{grid-template-columns:repeat(32,minmax(36px,1fr))}.steps:after{content:"";position:absolute;inset:-10px;border-radius:14px;border:1px solid rgba(123,255,178,.08);pointer-events:none}.step{position:relative;width:100%;aspect-ratio:1 / 1;min-height:48px;min-width:48px;border-radius:14px;border:1px solid rgba(255,255,255,.07);background:var(--grid-step-off);color:var(--text-strong);font-size:13px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border .15s ease,background .15s ease,transform .15s ease;overflow:hidden}.step:before{content:attr(data-note);position:absolute;top:6px;left:8px;font-size:11px;letter-spacing:.04em;color:var(--text-muted);opacity:.8}.step:after{content:"";position:absolute;inset:0;background:linear-gradient(140deg,#7bffb233,#7bffb200);opacity:0;transition:opacity .2s ease}.step[aria-pressed=true]{background:var(--grid-step-on);color:#032617;font-weight:700;border-color:#7bffb28c;box-shadow:0 10px 25px -12px var(--grid-step-glow)}.step[aria-pressed=true]:after{opacity:1}.step.selected{border-color:var(--accent-strong);box-shadow:0 0 0 2px #7bffb259}.step.playing{transform:translateY(-2px);border-color:#7bffb2e6;box-shadow:0 10px 24px -16px #7bffb2b3,0 0 0 2px #7bffb280;z-index:10}.step.part-kick{--grid-step-on: rgba(255, 105, 180, .88);--grid-step-glow: rgba(255, 105, 180, .35)}.step.part-snare{--grid-step-on: rgba(100, 149, 237, .88);--grid-step-glow: rgba(100, 149, 237, .35)}.step.part-hihat{--grid-step-on: rgba(255, 215, 0, .88);--grid-step-glow: rgba(255, 215, 0, .35)}.step.part-tom{--grid-step-on: rgba(50, 205, 50, .88);--grid-step-glow: rgba(50, 205, 50, .35)}.step.part-perc{--grid-step-on: rgba(255, 140, 0, .88);--grid-step-glow: rgba(255, 140, 0, .35)}.step.part-cymbal{--grid-step-on: rgba(0, 191, 255, .88);--grid-step-glow: rgba(0, 191, 255, .35)}.timeline{padding:20px;background:var(--bg-2);border-radius:var(--radius-md);margin-top:10px}.timeline-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.timeline-header h3{margin:0;font-size:18px;color:var(--text-strong)}.timeline-controls{display:flex;gap:8px}.timeline-chain{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}.timeline-pattern{background:var(--bg-1);border:1px solid var(--surface-border);border-radius:var(--radius-sm);width:180px;transition:all .2s ease}.timeline-pattern:hover{border-color:#7bffb24d;transform:translateY(-2px);box-shadow:0 6px 16px -8px #0000004d}.timeline-pattern.current{border-color:var(--accent-strong);box-shadow:0 0 0 2px #7bffb266;background:#7bffb20d}.timeline-pattern-header{display:flex;justify-content:space-between;align-items:center;padding:10px;border-bottom:1px solid var(--surface-border)}.timeline-pattern-name{font-weight:600;color:var(--text-strong)}.timeline-pattern-actions{display:flex;gap:4px}.timeline-btn-move-left,.timeline-btn-move-right,.timeline-btn-remove{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:var(--text-default);width:24px;height:24px;border-radius:6px;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}.timeline-btn-move-left:hover,.timeline-btn-move-right:hover,.timeline-btn-remove:hover{background:#7bffb233;border-color:var(--accent)}.timeline-btn-remove:hover{background:#ff5b7c33;border-color:var(--danger)}.timeline-pattern-steps{padding:8px;display:flex;flex-direction:column;gap:4px}.timeline-step-row{display:flex;gap:2px}.timeline-step{width:6px;height:6px;border-radius:2px;background:var(--grid-step-off);transition:background .15s ease}.timeline-step.active{background:var(--accent)}.timeline-step.current{box-shadow:0 0 0 1.5px #fff;position:relative}.timeline-step.current:after{content:"";position:absolute;inset:-2px;border-radius:3px;border:1px solid var(--accent);animation:pulse 1s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.timeline-pattern-footer{padding:8px 10px;border-top:1px solid var(--surface-border);display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted)}@media(prefers-contrast:high){:root{--text-default: #ffffff;--text-muted: #cccccc;--surface-border: rgba(255, 255, 255, .3);--grid-step-off: rgba(80, 80, 80, .6)}.btn{border:2px solid}.step{border-width:2px}select,input,textarea{border:2px solid}.nav-item{border-top:3px solid transparent}.pattern-item,.chain-pattern{border:2px solid transparent}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.step.playing{transform:none;box-shadow:0 0 0 2px #7bffb280!important}@keyframes pulse{0%{opacity:1}to{opacity:1}}}.step.accent:after{content:"ACC";position:absolute;bottom:6px;right:8px;font-size:10px;color:var(--warning);opacity:.9}body:not(.show-accent) .step.accent:after{display:none}.step.prob:before{content:attr(data-prob);top:unset;bottom:6px;left:8px;color:var(--text-muted)}body:not(.show-prob) .step.prob:before{display:none}body.show-ratchet .step.ratchet{border-style:dashed}body.show-micro .step.micro-positive{border-color:var(--accent)}body.show-micro .step.micro-negative{border-color:var(--danger)}.step-detail{padding:20px;border-radius:var(--radius-md);border:1px solid var(--surface-border);background:#0c1020e6;display:grid;gap:16px}.step-detail>div:first-child{font-size:16px;font-weight:600;color:var(--text-strong)}.step-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.step-fields label{display:grid;gap:8px;font-size:13px;color:var(--text-muted)}.step-fields input[type=range],.mixer-row input[type=range]{width:100%;accent-color:var(--accent)}.step-fields .value{font-size:12px;text-align:right;color:var(--text-default)}.mixer{display:grid;gap:18px}.mixer-row{display:grid;grid-template-columns:160px repeat(5,minmax(0,1fr));gap:16px;align-items:center}.mixer-row.synth-row{align-items:start}.mixer-row>div:first-child{font-weight:600;color:var(--text-strong)}.master{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);display:grid;gap:14px}.master h3{margin:0;font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.master label{display:grid;gap:6px;font-size:13px;color:var(--text-muted)}.mixer-row label{display:grid;gap:8px;font-size:13px;color:var(--text-muted)}.synth-controls{margin-top:12px;padding-top:16px;border-top:1px solid rgba(255,255,255,.06);display:grid;gap:12px}.synth-controls .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.motion-panel .panel-body,.export-panel .panel-body{display:grid;gap:18px}.motion-controls,.motion-editor{display:flex;flex-wrap:wrap;gap:12px}.motion-editor label{display:grid;gap:6px;font-size:13px;color:var(--text-muted)}.motion-lanes{display:grid;gap:12px}.motion-lane{padding:16px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.06);background:#060914e6;display:grid;gap:12px}.motion-points{display:flex;flex-wrap:wrap;gap:10px}.motion-point{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);font-size:12px}.motion-point button{background:transparent;border:none;color:#fff6;cursor:pointer}.export-panel input[type=number]{width:90px;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:var(--text-strong)}.export-status{min-height:24px;color:var(--text-muted)}@media(max-width:1480px){.layout{grid-template-columns:280px 1fr;grid-template-areas:"sidebar content" "sidebar mixer"}}@media(max-width:1080px){#app{padding:24px}.layout{grid-template-columns:1fr}.sidebar{order:-1}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#ffffff05;border-radius:999px}::-webkit-scrollbar-thumb{background:#7bffb240;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#7bffb266}.page-container{flex:1;min-height:calc(100svh - 80px);padding-bottom:calc(80px + env(safe-area-inset-bottom));overflow-y:auto;-webkit-overflow-scrolling:touch}@supports (height: 100dvh){.page-container{min-height:calc(var(--vvh, 100dvh) - 80px)}}.page{animation:pageEnter .18s cubic-bezier(.4,0,.2,1) forwards;opacity:0;transform:translateY(8px)}@keyframes pageEnter{to{opacity:1;transform:translateY(0)}}body.no-animations .page{animation:none;opacity:1;transform:none}.page-header{padding:24px clamp(24px,4vw,48px);text-align:center}.page-header h1{margin:0;font-size:clamp(28px,6vw,36px);font-weight:700;color:var(--text-strong)}.page-header .subtitle{margin:8px 0 0;font-size:14px;color:var(--text-muted)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;align-items:center;background:var(--bg-2);border-top:1px solid var(--surface-border);backdrop-filter:blur(18px);padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));z-index:1000;height:calc(64px + env(safe-area-inset-bottom))}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px 16px;min-height:48px;min-width:64px;border-radius:12px;color:var(--text-muted);text-decoration:none;transition:all .18s cubic-bezier(.4,0,.2,1);position:relative}.nav-item:hover{background:#ffffff14;color:var(--text-default)}.nav-item.active{color:var(--accent);background:#7bffb21f}.nav-item.active:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:32px;height:3px;background:var(--accent);border-radius:0 0 3px 3px}.nav-icon{width:24px;height:24px;stroke-width:2}.nav-label{font-size:12px;font-weight:600;letter-spacing:.02em}.models-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;padding:0 clamp(24px,4vw,48px);max-width:1200px;margin:0 auto}.model-card{padding:24px;border-radius:var(--radius-lg);background:var(--bg-2);border:1px solid var(--surface-border);display:flex;flex-direction:column;gap:12px;transition:all .18s ease}.model-card:hover{transform:translateY(-2px);border-color:var(--surface-highlight)}.model-card.active{border-color:var(--accent);background:#7bffb214}.model-icon{font-size:48px;text-align:center}.model-card h3{margin:0;font-size:20px;color:var(--text-strong)}.model-card p{margin:0;font-size:14px;color:var(--text-muted);line-height:1.5}.settings-sections{max-width:800px;margin:0 auto;padding:0 clamp(24px,4vw,48px);display:flex;flex-direction:column;gap:24px}.settings-section{padding:24px;border-radius:var(--radius-lg);background:var(--bg-2);border:1px solid var(--surface-border)}.settings-section h2{margin:0 0 16px;font-size:18px;color:var(--text-strong)}.settings-grid{display:grid;gap:16px}.setting-item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;font-size:15px;color:var(--text-default)}.setting-item span:first-child{flex:1}.setting-select{padding:8px 12px;min-height:40px;border-radius:8px;background:var(--bg-1);border:1px solid var(--surface-border);color:var(--text-strong);font-family:inherit;font-size:14px}.toggle-item input[type=checkbox]{width:48px;height:28px;accent-color:var(--accent)}.info-grid{display:grid;gap:12px}.info-item{display:flex;justify-content:space-between;padding:12px 0;font-size:14px;color:var(--text-muted)}.info-item strong{color:var(--text-default)}.mixer{display:flex;flex-direction:column;gap:10px}.mixer-channel button{width:30px;height:30px;border:1px solid #ccc;background-color:#eee}.synth-controls{display:grid;gap:10px;padding:10px;border:1px solid #ccc}.synth-controls h3{margin:0}.synth-controls>div{display:grid;grid-template-columns:100px 1fr;gap:10px;align-items:center}