/* Peak Amplitude / Level Analyzer — tool-specific overrides only. */

.pk-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;
}
.pk-warn strong { color: #ffd479; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 760px) { .tool-grid { grid-template-columns: 1fr; } }

.pk-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;
}
.pk-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;
}

/* Readout */
.pk-readout {
  padding: var(--space-md); text-align: center;
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  background: rgba(0, 255, 65, 0.03);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.pk-readout[data-on="true"] { border-color: var(--color-primary); background: rgba(0, 255, 65, 0.08); }
.pk-big { font-family: var(--font-mono); line-height: 1; color: var(--color-primary); }
.pk-big__label { display: block; font-size: 0.72rem; letter-spacing: 0.12em; color: var(--color-text-dim); }
.pk-big span#pk-peak { font-size: clamp(2.6rem, 9vw, 3.6rem); font-variant-numeric: tabular-nums; }
.pk-big__unit { font-size: 1rem; margin-left: 6px; color: var(--color-text-dim); }

.pk-subs { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); margin-top: var(--space-md); }
.pk-sub {
  text-align: center; padding: var(--space-sm) 6px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.02);
}
.pk-sub__label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-dim); }
.pk-sub__value { margin-top: 4px; font-family: var(--font-mono); font-size: 1.1rem; color: var(--color-secondary); font-variant-numeric: tabular-nums; }

/* Meters */
.pk-meter { margin-bottom: var(--space-sm); }
.pk-meter__name { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-dim); margin-bottom: 4px; }
.pk-bar {
  position: relative; height: 26px; border-radius: var(--radius-sm); overflow: hidden;
  background: linear-gradient(90deg, #00b32d 0%, #00ff41 55%, #ffb000 80%, #ff5c5c 100%);
}
.pk-bar--rms { background: linear-gradient(90deg, #0090b3 0%, #00d9ff 70%, #7be0ff 100%); }
.pk-bar__mask {
  position: absolute; top: 0; right: 0; bottom: 0; width: 100%;
  background: rgba(10, 10, 10, 0.88); border-left: 1px solid rgba(0, 0, 0, 0.4);
}
.pk-bar__hold {
  position: absolute; top: 0; bottom: 0; left: 0; width: 2px;
  background: #ffffff; box-shadow: 0 0 4px rgba(255, 255, 255, 0.8); opacity: 0;
}
.pk-bar__hold.is-on { opacity: 1; }
.pk-scale {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-text-dim); margin-top: 4px;
}

/* Stats */
.pk-cells { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); margin-top: var(--space-md); }
.pk-cell {
  text-align: center; padding: var(--space-md) 8px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.02);
}
.pk-cell__label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-dim); }
.pk-cell__value { margin-top: 6px; font-family: var(--font-mono); font-size: 1.4rem; color: var(--color-secondary); font-variant-numeric: tabular-nums; }