/* Claude Prompt Optimizer — findings, length note, static reference.
   Shares the workbench tokens and the Model Tuner before/after grid. */

#claude-optimizer .stage-empty {
  margin: 0 0 var(--s4);
  max-width: 520px;
  text-align: left;
}
#claude-optimizer .stage-empty svg { width: 56px; height: 56px; }

.co-hint {
  margin: var(--s2) 0 0;
  font-size: 0.74rem;
  color: var(--fog-400);
  line-height: 1.5;
}

.co-delta {
  margin: 0 0 var(--s4);
  padding-right: 88px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--fog-300);
}

.co-repair {
  margin: var(--s4) 0 0;
  padding: var(--s3) var(--s4);
  border-left: 3px solid var(--saffron);
  color: var(--fog-200);
  font-size: 0.82rem;
  line-height: 1.55;
}

#co-result .mt-ba { margin-top: var(--s2); }
#co-improved {
  outline: none;
  border-radius: var(--r-sm);
}
#co-improved:focus { background: var(--ink-850); }

.co-findings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s5);
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--line);
}

.co-col-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--s2);
}
.co-col-label.is-good { color: var(--jade); }
.co-col-label.is-bad { color: #F5909C; }

.co-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.co-item {
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line-soft);
}
.co-item:last-child { border-bottom: 0; }
.co-item p {
  margin: 8px 0 0;
  color: var(--fog-300);
  font-size: 0.8rem;
  line-height: 1.55;
}
.co-item-empty p { margin: 0; color: var(--fog-400); }

.co-badge {
  display: inline-block;
  max-width: 100%;
  padding: 3px 9px;
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  line-height: 1.45;
  vertical-align: middle;
}
.co-badge.is-good {
  color: var(--jade);
  background: rgba(53, 185, 140, 0.13);
  box-shadow: inset 0 0 0 1px rgba(53, 185, 140, 0.38);
}
.co-badge.is-bad {
  color: #F5909C;
  background: rgba(224, 82, 99, 0.14);
  box-shadow: inset 0 0 0 1px rgba(224, 82, 99, 0.42);
}

.co-reference {
  padding-top: var(--s2);
}

.co-ref-title {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin-bottom: var(--s2);
}

.co-ref-lead {
  color: var(--fog-300);
  font-size: 0.84rem;
  line-height: 1.6;
  max-width: 68ch;
  margin-bottom: var(--s4);
}

.co-example {
  padding: var(--s4) 0;
  border-bottom: 1px solid var(--line-soft);
}
.co-example:last-child { border-bottom: 0; }

.co-example-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s2);
}
.co-example-head strong {
  color: var(--fog-050);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.co-example > p {
  margin: 0 0 var(--s3);
  color: var(--fog-300);
  font-size: 0.82rem;
  line-height: 1.55;
  max-width: 70ch;
}

.co-fail-lead {
  color: var(--fog-200);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: var(--s4);
}

.co-fail details { margin-top: var(--s3); }
.co-fail summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fog-400);
}
.co-fail pre {
  margin: var(--s3) 0 0;
  max-height: 240px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--fog-300);
}

@media (max-width: 860px) {
  .co-findings { grid-template-columns: 1fr; gap: var(--s4); }
  .co-delta { padding-right: 0; }
}