body.tcs-hardware-light{
  --bg:#f3f7fb; --card:#ffffff; --card2:#f8fbff; --brd:#d9e3ef; --txt:#102033; --dim:#526173; --muted:#7b8aa0; --accent:#0ea765; --accentD:rgba(14,167,101,.12);
}
.tcs-toolbar{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.75rem}
@media(max-width:1100px){.tcs-toolbar{grid-template-columns:repeat(2,minmax(0,1fr));}}
.diag-card{background:var(--card2);border:1px solid var(--brd);border-radius:.75rem;padding:.9rem}
.diag-title{font-size:.82rem;font-weight:700;color:var(--txt);margin-bottom:.25rem}
.diag-sub{font-size:.74rem;color:var(--muted);margin-bottom:.6rem;min-height:2.2em}
.diag-value{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--accent);word-break:break-word}
.diag-actions{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.6rem}
.diag-actions button{padding:.35rem .65rem;border-radius:.4rem;border:1px solid var(--brd);background:var(--card);color:var(--txt);cursor:pointer;font-size:.72rem}
.diag-actions button:hover{border-color:rgba(0,230,138,.35)}
.history-item{background:var(--card2);border:1px solid var(--brd);border-radius:.75rem;padding:.8rem}
@media print{
  .tcs-toolbar,#sidebar,header .ham,header button,.toast-c,#sidebar-backdrop{display:none!important}
  .tcs-ht-shell .flex.h-screen{display:block;height:auto!important}
  .tcs-ht-shell main{width:100%!important}
}