:root{--bg:#fbf8f2;--fg:#1d1b20;--muted:#4a4650;--card:#fff;--line:#c9c2d4;--accent:#5b2ccf;--accent-fg:#fff;--hl:#ffd84a;--focus:#0a58ff;font-size:112.5%}
@media (prefers-color-scheme:dark){:root{--bg:#121016;--fg:#f2eef8;--muted:#c4bdd0;--card:#1d1a24;--line:#4b4458;--accent:#b79cff;--accent-fg:#14101c;--hl:#7a5f00;--focus:#7fb2ff}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.5}
main,footer{max-width:42rem;margin:0 auto;padding:1rem 1.25rem}
h1{font-size:2rem;margin:.5rem 0}
h2{font-size:1.35rem;margin:1.75rem 0 .5rem}
label{display:block;font-weight:600;margin:.75rem 0 .35rem}
textarea,select{width:100%;min-height:44px;font:inherit;color:var(--fg);background:var(--card);border:2px solid var(--line);border-radius:10px;padding:.6rem}
textarea{min-height:6rem;resize:vertical}
button{min-height:44px;min-width:44px;font:inherit;font-weight:600;padding:.55rem 1.1rem;border-radius:10px;border:2px solid var(--accent);background:var(--accent);color:var(--accent-fg);cursor:pointer}
button[aria-pressed="false"]{background:transparent;color:var(--fg)}
.ex{background:var(--card);color:var(--fg);border-color:var(--line);font-weight:500}
input[type=range]{width:100%;min-height:44px;accent-color:var(--accent)}
.row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}
.examples{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
:focus-visible{outline:4px solid var(--focus);outline-offset:3px}
textarea:focus,select:focus,input:focus{outline:4px solid var(--focus);outline-offset:2px}
.preview{font-family:ui-monospace,Menlo,monospace;font-size:1.25rem;min-height:2rem;margin-top:.5rem;word-break:break-all;white-space:pre-wrap}
.preview span{border-radius:4px;transition:background-color .15s}
.preview span.on{background:var(--hl)}
footer{color:var(--muted);border-top:1px solid var(--line);margin-top:2rem}
a{color:var(--accent)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.export{align-items:center}
.status{margin:0;color:var(--muted)}
.skip{position:absolute;left:.5rem;top:-4rem;background:var(--accent);color:var(--accent-fg);padding:.7rem 1rem;border-radius:10px;z-index:10;min-height:44px;display:inline-block}
.skip:focus{top:.5rem}
.sound{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin:1rem 0}
#sound-on{font-size:1.1rem}
h3{font-size:1.1rem;margin:1.25rem 0 .35rem}
fieldset.fx{border:2px solid var(--line);border-radius:12px;margin:0 0 1rem;padding:.5rem 1rem 1rem}
fieldset.fx legend{font-weight:700;padding:0 .35rem}
.hint{margin:.25rem 0 .6rem;color:var(--muted)}
.toggle{border-color:var(--accent)}
.preview .pl{min-height:1.6rem}
h2[tabindex]:focus{outline:none}