.cla-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: end;
  margin-bottom: 0.85rem;
}

.cla-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.cla-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cla-field select,
.cla-field input {
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  min-width: 4.5rem;
}

.bit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.25rem 0 0.55rem;
}
.bit-btn {
  font-family: var(--mono);
  font-size: 0.82rem;
  min-width: 3rem;
  padding: 0.35rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  color: var(--ink);
}
.bit-btn.on {
  background: color-mix(in srgb, var(--accent) 22%, var(--surface));
  border-color: var(--accent);
  font-weight: 700;
}

.gp-wrap {
  overflow: auto;
  margin: 0.75rem 0;
}

.gp-table {
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.85rem;
  margin: 0 auto;
}
.gp-table th,
.gp-table td {
  border: 1px solid var(--line);
  min-width: 2.4rem;
  height: 2.1rem;
  text-align: center;
  padding: 0.2rem 0.35rem;
}
.gp-table th {
  background: var(--surface2);
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
}
.gp-table td.lab {
  background: var(--surface2);
  color: var(--muted);
  font-size: 0.75rem;
  text-align: left;
  white-space: nowrap;
}
.gp-table td.on {
  background: color-mix(in srgb, var(--accent) 20%, var(--surface));
  font-weight: 700;
}
.gp-table td.dim {
  color: var(--muted);
}
.gp-table tr.highlight td {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.carry-eqs {
  list-style: none;
  margin: 0.5rem 0 0.85rem;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.carry-eqs li {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 0.35rem;
  background: var(--surface);
}
.carry-eqs li.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}
.carry-eqs li .val {
  font-weight: 700;
  margin-left: 0.5rem;
}
.carry-eqs li .val.one {
  color: var(--ok, #1b7a3d);
}

.step-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin: 0.5rem 0 0.85rem;
}
.step-bar .step-label {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--muted);
  margin-left: 0.35rem;
}

.result-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.95rem;
  margin: 0.5rem 0 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface2);
}
.result-strip .big {
  font-size: 1.15rem;
  font-weight: 700;
}

.cla-meta {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.tree-note {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}