:root{--accent: #ffc46b;--accent-2: #ff8fb3;--ink: #fff7ec;--muted: rgba(255, 240, 225, .62);--glass: rgba(28, 14, 52, .55);--glass-strong: rgba(36, 18, 66, .72);--line: rgba(255, 220, 180, .16);--radius: 22px;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;overflow:hidden;background:#0b0720;color:var(--ink);font-family:Nunito,system-ui,-apple-system,sans-serif;overscroll-behavior:none;user-select:none;-webkit-user-select:none}#scene{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none}button{font:inherit;color:inherit;cursor:pointer}.topbar{position:fixed;top:0;left:0;right:0;padding:calc(14px + var(--safe-t)) 20px 0;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;z-index:2}.brand h1{margin:0;font-family:Cormorant Garamond,Georgia,serif;font-size:34px;letter-spacing:.04em;line-height:1;background:linear-gradient(120deg,#ffe3a8,var(--accent) 45%,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 2px 12px rgba(255,180,100,.35))}.brand p{margin:4px 0 0;font-size:12px;color:var(--muted);letter-spacing:.04em}.chip{pointer-events:auto;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700}.install{color:var(--accent)}.panel{position:fixed;left:12px;right:12px;bottom:calc(12px + var(--safe-b));max-height:min(64vh,620px);overflow-y:auto;scrollbar-width:none;padding:18px 18px 16px;border-radius:var(--radius);background:linear-gradient(180deg,var(--glass-strong),var(--glass));border:1px solid var(--line);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:0 20px 60px #00000073,inset 0 1px #ffffff14;z-index:3;transition:max-height .4s ease}.panel::-webkit-scrollbar{display:none}.panel.collapsed .more-body{display:none}.panel.collapsed .collapse span{transform:rotate(180deg)}.collapse{position:absolute;top:6px;left:50%;translate:-50% 0;width:56px;height:18px;border:0;background:none;display:grid;place-items:center}.collapse span{width:14px;height:14px;border-right:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);rotate:45deg;margin-top:-6px;transition:transform .3s}section{margin-top:14px}section:first-of-type{margin-top:6px}h2{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-weight:800}h2 small{text-transform:none;letter-spacing:0;font-weight:700}.now{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}.keyname{font-family:Cormorant Garamond,Georgia,serif;font-size:52px;font-weight:700;line-height:.9;color:var(--accent);text-shadow:0 0 24px color-mix(in srgb,var(--accent) 55%,transparent);transition:color .5s}.keysub{font-size:12.5px;color:var(--muted);margin-top:4px;font-weight:700}.play{width:84px;height:84px;border-radius:50%;border:0;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#fff2d4,var(--accent) 45%,color-mix(in srgb,var(--accent) 60%,#8a2d5a));box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 18%,transparent),0 10px 30px color-mix(in srgb,var(--accent) 45%,transparent);transition:transform .15s ease,box-shadow .4s;position:relative}.play:active{transform:scale(.94)}.play svg{width:36px;height:36px;fill:#2a1033}.play .icon-pause,.play.on .icon-play{display:none}.play.on .icon-pause{display:block}.play.on:after{content:"";position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:2px solid var(--accent);animation:pulse 2.4s ease-out infinite}@keyframes pulse{0%{transform:scale(1);opacity:.8}to{transform:scale(1.45);opacity:0}}.strings{display:flex;justify-content:flex-end;gap:8px}.strings .s{display:grid;justify-items:center;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}.strings .s i{width:14px;height:14px;border-radius:50%;background:#ffffff1f;border:1px solid var(--line);transition:background .6s,box-shadow .6s,transform .6s}.strings .s.hit i{background:var(--c);box-shadow:0 0 14px var(--c),0 0 4px #fff;transform:scale(1.25);transition:none}.strings .s.hit{color:var(--ink)}.keyboard{position:relative;height:104px;display:flex;gap:4px}.key{border:0;border-radius:0 0 12px 12px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding-bottom:8px;font-weight:800;transition:transform .12s,background .3s,box-shadow .3s}.key.white{flex:1;background:linear-gradient(180deg,#f7efe3,#fffaf2 70%,#e9dccb);color:#4a2a3a;font-size:15px;box-shadow:inset 0 -4px #0000001f}.key.black{position:absolute;top:0;width:10.5%;height:62%;translate:-50% 0;background:linear-gradient(180deg,#2a1730,#120914);color:#e9d9ff;font-size:10.5px;border-radius:0 0 9px 9px;box-shadow:0 4px 10px #00000073,inset 0 -3px #ffffff14;z-index:1}.key small{font-size:9px;opacity:.6;font-weight:700}.key:active{transform:translateY(2px)}.key.white.sel{background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 40%,#fff),var(--accent));box-shadow:0 0 22px color-mix(in srgb,var(--accent) 70%,transparent),inset 0 -4px #00000026;color:#2a1033}.key.black.sel{background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 70%,#000),var(--accent));box-shadow:0 0 22px color-mix(in srgb,var(--accent) 80%,transparent);color:#2a1033}.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.stepper,.segmented{display:flex;align-items:center;background:#ffffff0f;border:1px solid var(--line);border-radius:14px;padding:4px;gap:4px}.stepper button{width:36px;height:34px;border:0;border-radius:10px;background:#ffffff14;font-size:20px;font-weight:800}.stepper button:disabled{opacity:.3}.stepper span{flex:1;text-align:center;font-weight:800;font-size:14px}.segmented button{flex:1;height:34px;border:0;border-radius:10px;background:none;font-weight:800;font-size:14px;color:var(--muted);transition:background .25s,color .25s}.segmented button.sel{background:var(--accent);color:#2a1033}details{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}summary{list-style:none;font-weight:800;font-size:14px;color:var(--muted);cursor:pointer;padding:4px 0}summary::-webkit-details-marker{display:none}summary:after{content:" ▾"}details[open] summary:after{content:" ▴"}.slider{display:block;margin-top:12px}.slider span{display:flex;justify-content:space-between;font-size:13px;font-weight:700}.slider output{color:var(--accent)}input[type=range]{width:100%;margin:8px 0 0;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--accent) var(--p, 50%),rgba(255,255,255,.12) var(--p, 50%));outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff6e6;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 35%,transparent),0 2px 6px #0006}input[type=range]::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;background:#fff6e6;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 35%,transparent)}.timer{margin-top:16px}.timer-left{margin-top:8px;font-size:13px;color:var(--accent);font-weight:700;min-height:1em}.toast{position:fixed;top:calc(70px + var(--safe-t));left:50%;translate:-50% 0;background:var(--glass-strong);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:10px 16px;border-radius:999px;font-size:13px;font-weight:700;z-index:5}@media(min-width:900px){.panel{left:auto;top:16px;right:16px;bottom:16px;width:380px;max-height:none;padding:24px}.collapse{display:none}.panel.collapsed .more-body{display:block}.brand h1{font-size:44px}.topbar{padding:24px 32px;right:420px}}@media(max-height:640px)and (max-width:899px){.keyboard{height:84px}.play{width:68px;height:68px}.keyname{font-size:42px}}