/* ═══════════════════════════════════════════════════════════════════
   Content Optimizer page — brand-view-consistent visual system.
   Token-only (no hardcoded colors except the priority accents below
   for critical/high which don't have semantic tokens yet).
   Scoped to .co-* classes; no leakage to other pages.
   ═══════════════════════════════════════════════════════════════════ */

/* KPI strip */

.co-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.co-kpi {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 16px 18px;
}

.co-kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.co-kpi-value {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.co-kpi-value--accent { color: var(--accent); }

.co-kpi-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Section card */

.co-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 18px 20px;
  margin-bottom: 16px;
}

.co-card-head { margin-bottom: 14px; }

.co-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.co-card-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Recommendations list */

.co-recs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.co-rec {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  border-left: 3px solid var(--border);
}

.co-rec--critical { border-left-color: #DC2626; }
.co-rec--high     { border-left-color: #EA580C; }
.co-rec--medium   { border-left-color: var(--accent); }

.co-rec-body { flex: 1; min-width: 0; }

.co-rec-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}

.co-rec-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.co-rec-detail {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 6px;
}

.co-rec-effort {
  font-size: 11px;
  color: var(--text-muted);
}

.co-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  text-transform: capitalize;
}

.co-badge--critical { background: #FEE2E2; color: #B91C1C; }
.co-badge--high     { background: #FFEDD5; color: #C2410C; }
.co-badge--medium   { background: var(--accent-light); color: var(--accent); }

/* Content brief generator */

.co-brief-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.co-brief-input {
  flex: 1;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg);
  outline: none;
}
.co-brief-input:focus { border-color: var(--accent); }

.co-brief-btn {
  height: 38px;
  padding: 0 16px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.co-brief-btn:hover { opacity: 0.92; }