.synthapp .retro-stage{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;display:block;width:100%;height:100%}.synthapp .pads{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2;display:grid;gap:14px;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);padding:calc(env(safe-area-inset-top) + 108px) 18px calc(env(safe-area-inset-bottom) + 118px);background:transparent}@media(orientation:portrait){.synthapp .pads{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,1fr)}}.synthapp .pad{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1.5px solid rgba(255,255,255,.16);background:linear-gradient(160deg,#0c081e57,#06041080);color:#ffffff9e;border-radius:20px;font-family:var(--font);display:flex;align-items:center;justify-content:center;min-height:96px;touch-action:none;user-select:none;-webkit-user-select:none;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);box-shadow:inset 0 0 0 1px #ffffff0a;transition:transform .12s ease,box-shadow .3s ease,background .4s ease,color .35s ease,border-color .35s ease;position:relative}.synthapp .pad-hints{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;animation:hintfade .25s ease}.synthapp .pad-hints .ph{position:absolute;font-family:ui-monospace,SF Mono,DejaVu Sans Mono,Menlo,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#ffffff80;text-shadow:0 0 8px var(--glow)}.synthapp .ph-up{top:8px;left:50%;transform:translate(-50%)}.synthapp .ph-down{bottom:8px;left:50%;transform:translate(-50%)}.synthapp .ph-left{left:8px;top:50%;transform:translateY(-50%)}.synthapp .ph-right{right:8px;top:50%;transform:translateY(-50%)}@keyframes hintfade{0%{opacity:0}to{opacity:1}}.synthapp .pad-glyph{display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 0 12px var(--glow));transition:filter .35s ease}.synthapp .pad-glyph svg{width:clamp(48px,9vw,92px);height:auto}.synthapp .pad:active{transform:scale(.975)}.synthapp 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.slider input[type=range]{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2, var(--accent)));outline:none}.synthapp .slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--ink);box-shadow:0 0 12px 1px var(--glow);cursor:pointer}.synthapp .slider input[type=range]::-moz-range-thumb{width:26px;height:26px;border:none;border-radius:50%;background:var(--ink);box-shadow:0 0 12px 1px var(--glow);cursor:pointer}.synthapp .dock{align-items:stretch;flex-wrap:wrap}.synthapp .dock .chip{align-self:stretch}.synthapp .chip.loopbtn.rec{color:var(--stop);border-color:var(--stop);box-shadow:0 0 18px -3px var(--stop-glow);animation:recblink 1s steps(1) infinite}@keyframes recblink{0%,50%{opacity:1}51%,to{opacity:.5}}.synthapp .led-loop{color:#ffcf5a;text-shadow:0 0 10px rgba(255,207,90,.6);letter-spacing:.2em}.synthapp .leadboard{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2;display:grid;grid-template-columns:repeat(8,1fr);gap:8px;padding:calc(env(safe-area-inset-top) + 108px) 18px calc(env(safe-area-inset-bottom) + 118px);background:transparent}.synthapp .leadkey{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1.5px solid rgba(255,255,255,.14);background:linear-gradient(180deg,#0c081e47,#06041080);border-radius:16px;min-height:96px;position:relative;touch-action:none;user-select:none;-webkit-user-select:none;display:flex;align-items:flex-end;justify-content:center;padding-bottom:16px;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);transition:transform .1s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}.synthapp .leadkey.root{border-color:var(--accent)}.synthapp .leadkey-dot{width:10px;height:10px;border-radius:50%;background:#fff6;box-shadow:0 0 8px var(--glow);transition:transform .15s ease,background .15s ease,box-shadow .15s ease}.synthapp .leadkey.root .leadkey-dot{background:var(--accent)}.synthapp .leadkey.hit{background:linear-gradient(180deg,var(--glow),rgba(8,5,20,.4));border-color:var(--accent);box-shadow:0 0 34px 1px var(--glow),inset 0 0 24px #ffffff14;transform:translateY(-3px)}.synthapp .leadkey.hit .leadkey-dot{background:#fff;box-shadow:0 0 16px var(--accent);transform:scale(1.7)}.synthapp{--stop: #ff2d55;--stop-glow: rgba(255, 45, 85, .6)}[data-theme=ember] .synthapp{--stop: #ff5a2c;--stop-glow: rgba(255, 90, 44, .55)}[data-theme=moss] .synthapp{--stop: #ff4d6d;--stop-glow: rgba(255, 77, 109, .55)}.synthapp .chip.stop{display:inline-flex;align-items:center;gap:9px;color:var(--stop);border:1.5px solid var(--stop);background:linear-gradient(160deg,#22040e8c,#0c02089e);font-family:ui-monospace,SF Mono,DejaVu Sans Mono,Menlo,monospace;text-transform:uppercase;letter-spacing:.18em;font-size:13px;text-shadow:0 0 10px var(--stop-glow);box-shadow:0 0 20px -3px var(--stop-glow),inset 0 0 16px #ff3c5a1f;transition:transform .12s ease,box-shadow .25s ease,color .35s ease,border-color .35s ease}.synthapp .chip.stop:active{transform:scale(.955);box-shadow:0 0 30px 0 var(--stop-glow),inset 0 0 22px #ff3c5a38}.synthapp .chip.stop .stop-sq{width:11px;height:11px;border-radius:2px;background:var(--stop);box-shadow:0 0 12px var(--stop-glow);flex:none}:root{--bg-0: #0b0e1a;--bg-1: #121830;--ink: #e8ecff;--ink-dim: #9aa3c7;--accent: #7fd7ff;--accent-2: #c9a3ff;--glow: rgba(127, 215, 255, .55);--panel: rgba(18, 24, 48, .72);--panel-edge: rgba(160, 180, 255, .16);--radius: 16px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif}[data-theme=ember]{--bg-0: #160d0b;--bg-1: #2a140f;--ink: #fff0e8;--ink-dim: #c79a8a;--accent: #ff9d6b;--accent-2: #ffd27f;--glow: rgba(255, 157, 107, .5);--panel: rgba(42, 20, 15, .72);--panel-edge: rgba(255, 180, 140, .16)}[data-theme=moss]{--bg-0: #08130f;--bg-1: #0f241c;--ink: #e8fff4;--ink-dim: #8ac7a8;--accent: 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