.cs-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.cs-toolbar .btn {
  font-family: var(--mono);
  font-size: 0.82rem;
}

.cs-meta {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.cs-meta strong {
  color: var(--ink);
  font-weight: 600;
}

.cs-poke-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: end;
  margin: 0.65rem 0;
}

.cs-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.cs-field input,
.cs-field select {
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  min-width: 4.5rem;
}

.cs-sigs {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.88rem;
}

.cs-sig {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.35rem 0.5rem;
  background: var(--surface2);
  border-radius: 8px;
}

.cs-sig .name { font-weight: 600; color: var(--accent); }
.cs-sig .bits { letter-spacing: 0.06em; }
.cs-sig .kind { color: var(--muted); font-size: 0.75rem; }

.cs-tt {
  overflow: auto;
  max-height: 22rem;
}

.cs-tt table {
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.78rem;
  width: 100%;
}

.cs-tt th,
.cs-tt td {
  border: 1px solid var(--line);
  padding: 0.3rem 0.45rem;
  text-align: center;
  white-space: nowrap;
}

.cs-tt th {
  background: var(--surface2);
  font-weight: 600;
  position: sticky;
  top: 0;
}

.cs-tt td.hi { background: var(--accent-soft); color: var(--accent-hover); }
.cs-tt td.lo { background: var(--surface); color: var(--muted); }
.cs-tt td.xz { background: var(--warn-bg); color: var(--warn); }

.cs-code {
  margin: 0;
  padding: 0.75rem;
  background: var(--term-bg);
  color: var(--term-fg);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.45;
  overflow-x: auto;
  max-height: 16rem;
}

.cs-msg {
  font-size: 0.9rem;
  margin: 0.5rem 0 0;
}
.cs-msg.ok { color: var(--ok); }
.cs-msg.err { color: var(--err); }

.cs-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.cs-preset-grid {
  display: grid;
  gap: 0.4rem;
  max-height: 14rem;
  overflow-y: auto;
  padding-right: 0.15rem;
}

.cs-preset-grid button {
  text-align: left;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  font: inherit;
}

.cs-preset-grid button:hover,
.cs-preset-grid button.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.cs-preset-grid .title {
  display: block;
  font-weight: 650;
  font-size: 0.9rem;
}

.cs-preset-grid .meta {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* Stack signals + trace in the right column so it matches Lab height */
.cs-side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

@media (min-width: 860px) {
  .cs-main {
    align-items: stretch;
  }
}