body{font-family:Vazirmatn,sans-serif;background:radial-gradient(ellipse at top,#0f1e3a 0%,#020617 60%);min-height:100vh}
.mono{font-family:'JetBrains Mono',monospace;direction:ltr;unicode-bidi:embed}
.panel{background:rgba(15,23,42,.85);border:1px solid #1e293b;border-radius:.75rem;backdrop-filter:blur(6px)}
.flash-up{animation:fu .6s}.flash-dn{animation:fd .6s}
@keyframes fu{0%{background:rgba(16,185,129,.35)}100%{background:transparent}}
@keyframes fd{0%{background:rgba(244,63,94,.35)}100%{background:transparent}}
::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}
input[type=range]{accent-color:var(--lev,#10b981)}
.fade{animation:fi .5s both}@keyframes fi{from{opacity:0;transform:translateY(8px)}to{opacity:1}}