/* Stereo Channel Tester — local overrides (Card 12, Microphone Diagnostics) */

.sct-note {
  max-width:760px;
  margin:var(--space-md) auto 0;
  padding:var(--space-sm) var(--space-md);
  border:1px solid rgba(34,211,238,.35);
  background:rgba(34,211,238,.06);
  border-radius:var(--radius-sm);
  color:#67e8f9;
  font-size:.92rem;
  text-align:left;
}

/* Channel indicator */
.sct-indicator {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-bottom:var(--space-md);
}
.sct-chan {
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  min-height:96px;
  border:2px solid rgba(255,255,255,.14);
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.03);
  transition:background .08s, border-color .08s, box-shadow .08s;
}
.sct-chan__name {
  font-family:var(--font-display,Orbitron),var(--font-mono);
  font-size:2.4rem;
  font-weight:700;
  color:var(--color-text-dim);
  line-height:1;
}
.sct-chan__freq {
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--color-text-dim);
}
.sct-chan[data-on="true"] {
  border-color:var(--color-primary);
  background:rgba(0,255,65,.12);
  box-shadow:0 0 16px rgba(0,255,65,.3);
}
.sct-chan[data-on="true"] .sct-chan__name,
.sct-chan[data-on="true"] .sct-chan__freq { color:var(--color-primary); }

/* Buttons */
.sct-btns {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
}
.sct-btns--2 { grid-template-columns:1fr 1fr; }
.sct-btns .btn { margin:0; }

/* Quiz */
.sct-quiz {
  margin-top:var(--space-md);
  padding:var(--space-md);
  border:1px solid rgba(0,255,65,.25);
  background:rgba(0,255,65,.05);
  border-radius:var(--radius-sm);
}
.sct-quiz__q {
  font-family:var(--font-mono);
  font-weight:700;
  text-align:center;
  color:var(--color-primary);
  margin-bottom:10px;
}
.sct-quiz__ans {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}
.sct-quiz__ans .btn { margin:0; }

/* Verdict */
.sct-verdict {
  display:flex;align-items:center;gap:10px;
  margin-top:var(--space-md);
  padding:14px 16px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);
}
.sct-verdict__dot { width:14px;height:14px;border-radius:50%;background:var(--color-text-dim);flex:0 0 auto; }
.sct-verdict__text { font-family:var(--font-mono);font-weight:700;font-size:1.0rem;color:var(--color-text); }
.sct-verdict[data-state="good"] { border-color:rgba(0,255,65,.5);background:rgba(0,255,65,.08); }
.sct-verdict[data-state="good"] .sct-verdict__dot { background:var(--color-primary);box-shadow:0 0 10px var(--color-primary); }
.sct-verdict[data-state="good"] .sct-verdict__text { color:var(--color-primary); }
.sct-verdict[data-state="warn"] { border-color:rgba(245,158,11,.5);background:rgba(245,158,11,.08); }
.sct-verdict[data-state="warn"] .sct-verdict__dot { background:#fbbf24; }
.sct-verdict[data-state="warn"] .sct-verdict__text { color:#fbbf24; }
.sct-verdict[data-state="bad"] { border-color:rgba(239,68,68,.5);background:rgba(239,68,68,.08); }
.sct-verdict[data-state="bad"] .sct-verdict__dot { background:#ef4444; }
.sct-verdict[data-state="bad"] .sct-verdict__text { color:#fca5a5; }

.sct-detail { font-size:.9rem;color:var(--color-text-dim);line-height:1.5;margin-top:8px;min-height:1em; }