/* EQ Frequency Band Trainer — tool-specific overrides only.
   Signal generator + multiple-choice quiz (no microphone). */

.eqt-warn-note {
  max-width: 820px; 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;
}
.eqt-warn-note strong { color: var(--color-text); }

.eqt-h3 { font-size: 1.0rem; margin-bottom: var(--space-xs); }

/* ---- setup controls ---- */
.eqt-controls { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: flex-end; }
.eqt-field { flex: 1 1 220px; min-width: 180px; }
.eqt-field--vol { flex: 1 1 220px; }

.eqt-select {
  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;
}
.eqt-select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.18); }

.eqt-range { width: 100%; margin-top: 10px; accent-color: var(--color-primary); }
.eqt-volval { font-family: var(--font-mono); color: var(--color-primary); }

/* ---- transport ---- */
.eqt-transport { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.eqt-status {
  margin-top: var(--space-md); padding: 10px 12px;
  border: 1px solid var(--color-border); border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.03);
  color: var(--color-text); font-family: var(--font-mono); font-size: 0.9rem; line-height: 1.5; min-height: 1.2em;
}

/* A/B button pressed state (EQ off / flat) */
.eqt-transport .btn[aria-pressed="false"] { border-color: var(--color-secondary); color: var(--color-secondary); }

/* ---- answer choices ---- */
.eqt-choices-wrap { margin-top: var(--space-lg); }
.eqt-choices-label { font-size: 0.95rem; color: var(--color-text); margin-bottom: var(--space-sm); }
.eqt-choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--space-sm); }

.eqt-choice {
  display: flex; flex-direction: column; gap: 3px; align-items: flex-start;
  padding: 12px 14px; cursor: pointer; text-align: left;
  background: var(--color-bg); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.eqt-choice:hover:not(:disabled) { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.14); }
.eqt-choice:focus-visible { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.3); }
.eqt-choice:disabled { cursor: default; opacity: 0.92; }
.eqt-choice__label { font-size: 0.98rem; font-weight: 600; color: var(--color-text); }
.eqt-choice__tag { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-text-dim); }

.eqt-choice--right { border-color: var(--color-primary); background: rgba(0, 255, 65, 0.12); }
.eqt-choice--right .eqt-choice__label { color: var(--color-primary); }
.eqt-choice--wrong { border-color: #ff5a5a; background: rgba(255, 77, 77, 0.12); }
.eqt-choice--wrong .eqt-choice__label { color: #ff8a8a; }

/* ---- reveal ---- */
.eqt-reveal {
  margin-top: var(--space-md); padding: 12px 14px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: rgba(0, 255, 65, 0.02);
}
.eqt-reveal__head { font-family: var(--font-display, 'Orbitron', sans-serif); font-size: 1.1rem; margin-bottom: 4px; }
.eqt-reveal__head--ok { color: var(--color-primary); }
.eqt-reveal__head--no { color: #ffb43c; }
.eqt-reveal__exact { font-family: var(--font-mono); font-size: 0.95rem; color: var(--color-text); }
.eqt-reveal__note { margin-top: 6px; font-size: 0.88rem; color: var(--color-text-dim); line-height: 1.5; }
.eqt-reveal__hint { margin-top: 6px; font-size: 0.8rem; color: var(--color-text-muted); }

/* ---- score ---- */
.eqt-score { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }
@media (max-width: 520px) { .eqt-score { grid-template-columns: repeat(2, 1fr); } }
.eqt-score__cell {
  padding: 10px 12px; text-align: center;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.02);
}
.eqt-score__label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-dim); }
.eqt-score__val { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: 1.5rem; color: var(--color-primary); }
.eqt-score__val--sm { font-size: 1.1rem; }

.eqt-best { margin-top: var(--space-md); font-size: 0.85rem; color: var(--color-text-dim); font-family: var(--font-mono); }
.eqt-footrow { margin-top: var(--space-md); }