.tan-lab{display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; align-items:start;}
@media (max-width:640px){ .tan-lab{grid-template-columns:1fr;} }
.tan-lab canvas{width:100%; height:auto; background:#14181f; border:1px solid var(--line);}
.tan-controls{display:grid; gap:.9rem; align-content:start;}
.tan-controls label{
  display:grid; grid-template-columns:5.5rem 1fr 4.2rem; align-items:center; gap:.6rem;
  font-family:Consolas,"SF Mono",ui-monospace,monospace; font-size:.82rem;
}
.tan-controls input[type="range"]{width:100%;}
.tan-readout{
  font-family:Consolas,"SF Mono",ui-monospace,monospace; font-size:.88rem;
  border-top:1px dashed var(--line); padding-top:.7rem; margin-top:.3rem;
}
.tan-readout b{color:var(--signal-ink);}