/* Compression Frequency Analyzer — tool-specific overrides only. */

.cf-warn {
  max-width: 760px; margin: var(--space-md) auto 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid #ffb000; border-left: 4px solid #ffb000;
  border-radius: var(--radius-sm); background: rgba(255, 176, 0, 0.07);
  color: #ffd479; font-size: 0.9rem; line-height: 1.55; text-align: left;
}
.cf-warn strong { color: #ffd479; }

.cf-controls { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: flex-end; }
.cf-controls .btn { flex: 0 0 auto; }
.cf-select {
  width: 100%; 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: 0.9rem;
}
.cf-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;
}

.cf-legend { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-md); font-size: 0.78rem; color: var(--color-text-dim); font-family: var(--font-mono); }
.cf-key { display: inline-block; width: 14px; height: 10px; border-radius: 2px; vertical-align: middle; margin-right: 4px; }
.cf-key--lvl { background: #00ff41; }
.cf-key--rng { background: rgba(0, 217, 255, 0.7); }

.cf-bands { margin-top: var(--space-md); display: flex; flex-direction: column; gap: 8px; }
.cf-band { display: grid; grid-template-columns: 64px 1fr 96px; gap: 10px; align-items: center; }
.cf-band--top .cf-band__label { color: var(--color-secondary); }
.cf-band__label { font-family: var(--font-mono); font-size: 0.82rem; color: var(--color-text-dim); text-align: right; }
.cf-band__track { position: relative; height: 18px; border-radius: var(--radius-sm); background: rgba(0,255,65,0.05); border: 1px solid var(--color-border); overflow: hidden; }
.cf-band__lvl { position: absolute; top: 0; bottom: 0; left: 0; width: 0; background: linear-gradient(90deg, #00b32d, #00ff41); }
.cf-band__rng { position: absolute; top: 0; bottom: 0; background: rgba(0,217,255,0.45); border-left: 1px solid rgba(0,217,255,0.8); border-right: 1px solid rgba(0,217,255,0.8); }
.cf-band__val { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-text-dim); text-align: left; }
.cf-band__val b { color: var(--color-secondary); font-weight: normal; }

.cf-most { margin-top: var(--space-md); font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-secondary); min-height: 1.2em; text-align: center; }