/* Frequency Identification Quiz — tool-specific overrides only.
   Output-only sine-tone band-guessing quiz. BEM prefix: fiq */

.fiq-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-muted); font-size: 0.9rem; line-height: 1.55; text-align: left;
}
.fiq-warn-note strong { color: var(--color-text); }

/* --- controls --- */
.fiq-controls { display: flex; flex-wrap: wrap; gap: var(--space-md); align-items: flex-end; }
.fiq-field { flex: 1 1 180px; min-width: 150px; }
.fiq-field--vol { flex: 1 1 220px; }
.fiq-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;
}
.fiq-select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.18); }
.fiq-range { width: 100%; margin-top: 10px; accent-color: var(--color-primary); }
.fiq-volval { font-family: var(--font-mono); color: var(--color-primary); }

/* --- play / transport row --- */
.fiq-transport {
  display: flex; flex-wrap: wrap; gap: var(--space-sm);
  margin-top: var(--space-lg); align-items: center;
}
.fiq-status {
  margin-top: var(--space-md); min-height: 1.4em;
  font-family: var(--font-mono); font-size: 0.95rem; color: var(--color-text);
}

/* --- answer choices --- */
.fiq-choices-wrap { margin-top: var(--space-lg); }
.fiq-choices-label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-text-muted); margin-bottom: var(--space-sm);
}
.fiq-choices {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm);
}
@media (max-width: 640px) { .fiq-choices { grid-template-columns: repeat(2, 1fr); } }
.fiq-choice {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 12px 8px; cursor: pointer;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-mono); transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.fiq-choice:hover:not(:disabled) { border-color: var(--color-primary); box-shadow: var(--glow-sm); transform: translateY(-2px); }
.fiq-choice:focus-visible { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.25); }
.fiq-choice:disabled { cursor: default; opacity: 0.85; }
.fiq-choice__label { font-size: 0.98rem; color: var(--color-text-bright); }
.fiq-choice__tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); }
.fiq-choice--right { border-color: var(--color-primary); background: rgba(0, 255, 65, 0.12); box-shadow: var(--glow-sm); }
.fiq-choice--right .fiq-choice__label { color: var(--color-primary); }
.fiq-choice--wrong { border-color: var(--color-error); background: rgba(255, 23, 68, 0.10); }
.fiq-choice--wrong .fiq-choice__label { color: #ff6b81; }

/* --- reveal panel --- */
.fiq-reveal {
  margin-top: var(--space-lg); padding: var(--space-md);
  border: 1px solid var(--color-border); border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-sm); background: rgba(0, 229, 255, 0.04);
}
.fiq-reveal__head { font-family: var(--font-display, 'Orbitron', sans-serif); font-size: 1.1rem; margin-bottom: var(--space-xs); }
.fiq-reveal__head--ok { color: var(--color-primary); }
.fiq-reveal__head--no { color: #ffb43c; }
.fiq-reveal__exact { font-family: var(--font-mono); color: var(--color-text-bright); font-size: 1rem; }
.fiq-reveal__note { margin-top: var(--space-xs); color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.5; }

/* --- scoreboard --- */
.fiq-score {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm);
  margin-top: var(--space-lg);
}
@media (max-width: 560px) { .fiq-score { grid-template-columns: repeat(2, 1fr); } }
.fiq-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);
}
.fiq-score__label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.fiq-score__val { display: block; margin-top: 4px; font-family: var(--font-mono); font-size: 1.4rem; color: var(--color-primary); }
.fiq-score__val--sm { font-size: 1rem; }

.fiq-best {
  margin-top: var(--space-md); font-size: 0.85rem; color: var(--color-text-muted);
  font-family: var(--font-mono);
}
.fiq-footrow { margin-top: var(--space-md); display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; }

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