/* Room Frequency Analyzer — tool-specific overrides only. Mic capture + test-signal playback. */

.rfa-warn {
  max-width: 780px; margin: var(--space-md) auto 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border); border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.04);
  color: var(--color-text-dim); font-size: 0.9rem; line-height: 1.55; text-align: left;
}
.rfa-warn strong { color: var(--color-text); }

.rfa-controls { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.rfa-field { flex: 1 1 200px; min-width: 160px; }
.rfa-field--dims { flex: 1 1 100%; }
.rfa-dims { display: flex; gap: var(--space-sm); }
.rfa-dims input { flex: 1 1 0; min-width: 60px; }
.rfa-select, .rfa-num {
  width: 100%; margin-top: 6px; padding: 10px 12px; background: var(--color-bg); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.95rem;
}
.rfa-select:focus, .rfa-num:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.18); }
.rfa-range { width: 100%; margin-top: 10px; accent-color: var(--color-primary); cursor: pointer; }
.rfa-range:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 4px; }

.rfa-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); margin-top: var(--space-md); }
.rfa-mic { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-secondary); }
.rfa-mic__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-error, #ff1744); box-shadow: 0 0 8px rgba(255, 23, 68, 0.7); animation: rfa-pulse 1.1s ease-in-out infinite; }
@keyframes rfa-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .rfa-mic__dot { animation: none; } }

.rfa-status {
  margin-top: var(--space-md); padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-surface-2, rgba(255,255,255,0.03));
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-text-dim); min-height: 1.2em;
}

.rfa-readout { margin-top: var(--space-lg); }
.rfa-canvas { display: block; width: 100%; height: 360px; border-radius: var(--radius-sm); background: #060a08; border: 1px solid var(--color-border); }
.rfa-modes { margin-top: var(--space-sm); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.rfa-mode-note { width: 100%; font-size: 0.78rem; color: var(--color-text-dim); }
.rfa-mode-chip { font-family: var(--font-mono); font-size: 0.72rem; color: #ffb43c; border: 1px solid rgba(255, 180, 60, 0.3); border-radius: var(--radius-sm); padding: 2px 8px; }

.rfa-problems { margin-top: var(--space-md); display: flex; flex-direction: column; gap: 8px; }
.rfa-prob { display: grid; grid-template-columns: 60px 150px 1fr; align-items: center; gap: var(--space-sm); padding: 8px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.02); font-size: 0.85rem; }
@media (max-width: 560px) { .rfa-prob { grid-template-columns: 1fr; } }
.rfa-prob--none { display: block; color: var(--color-text-dim); }
.rfa-prob__tag { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; text-align: center; border-radius: var(--radius-sm); padding: 2px 4px; }
.rfa-prob--peak .rfa-prob__tag { color: #ff8080; border: 1px solid rgba(255, 80, 80, 0.4); }
.rfa-prob--null .rfa-prob__tag { color: #6fb2ff; border: 1px solid rgba(80, 160, 255, 0.4); }
.rfa-prob__f { font-family: var(--font-mono); color: var(--color-primary); }
.rfa-prob__hint { color: var(--color-text-dim); }
.rfa-hint { max-width: 820px; margin: var(--space-md) auto 0; text-align: center; font-size: 0.78rem; color: var(--color-text-dim); }