/* Relative Pitch Trainer — tool-specific overrides only.
   Shared tokens/components live in design-system.css; a few cross-tool component
   classes (panel-title, input-hint, content-section, faq-*, related-*) are defined
   locally here following the site's established per-tool pattern. */

/* ── Honest caveat note (matches the .X-warn-note pattern used across the site) ── */
.rpt-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;
}
.rpt-warn-note strong { color: var(--color-text); }

/* ── Setup row ── */
.rpt-setup { display: flex; flex-wrap: wrap; gap: var(--space-lg); align-items: flex-end; margin-bottom: var(--space-lg); }
.rpt-field { flex: 1 1 210px; min-width: 170px; }
.rpt-field--vol { flex: 1 1 240px; }
.rpt-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: 0.9rem;
}
.rpt-select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.18); }
.control-slider { width: 100%; accent-color: var(--color-primary); cursor: pointer; margin-top: 8px; }
.control-label__val { font-family: var(--font-mono); color: var(--color-secondary); font-weight: 600; white-space: nowrap; }

.input-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 4px;
  font-family: var(--font-mono); gap: var(--space-sm);
}
.input-hint { font-size: 0.78rem; color: var(--color-text-muted); font-family: var(--font-mono); margin-top: var(--space-sm); font-style: italic; line-height: 1.5; }
.panel-title { font-family: var(--font-display); font-size: 1rem; color: var(--color-primary); margin: 0 0 var(--space-md); text-transform: uppercase; letter-spacing: 0.05em; }
.rpt-choices-title { margin-top: var(--space-lg); }

/* ── Scoreboard ── */
.rpt-scoreboard { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); margin-bottom: var(--space-lg); }
@media (max-width: 560px) { .rpt-scoreboard { grid-template-columns: repeat(2, 1fr); } }
.rpt-stat {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 12px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  background: rgba(0, 255, 65, 0.02);
}
.rpt-stat__num { font-family: var(--font-mono); font-size: 1.3rem; color: var(--color-primary); font-variant-numeric: tabular-nums; line-height: 1.1; }
.rpt-stat__lbl { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-dim); }

/* ── Prompt ── */
.rpt-prompt {
  text-align: center; padding: var(--space-lg) var(--space-md); margin-bottom: var(--space-md);
  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;
}
.rpt-prompt[data-state="listening"] { border-color: var(--color-secondary); background: rgba(0, 229, 255, 0.06); }
.rpt-prompt[data-state="correct"] { border-color: var(--color-primary); background: rgba(0, 255, 65, 0.08); }
.rpt-prompt[data-state="wrong"] { border-color: #ffb43c; background: rgba(255, 180, 60, 0.07); }
.rpt-prompt__ref { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.rpt-prompt__ref span { color: var(--color-secondary); font-size: 1.4rem; }
.rpt-prompt__q { margin-top: 10px; color: var(--color-text); line-height: 1.6; font-size: 0.98rem; }

/* ── Playback controls ── */
.rpt-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--space-md); }
.rpt-controls .btn { margin: 0; flex: 1 1 auto; }
@media (max-width: 560px) { .rpt-controls .btn { flex: 1 1 45%; } }

/* ── Answer choices ── */
.rpt-choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
.rpt-choice {
  padding: 12px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-surface); color: var(--color-text-bright);
  font-family: var(--font-mono); font-size: 0.92rem; cursor: pointer; text-align: center;
  transition: border-color 0.12s ease, background 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}
.rpt-choice:hover:not(:disabled) { border-color: var(--color-border-glow); box-shadow: var(--glow-sm); transform: translateY(-2px); }
.rpt-choice:focus-visible { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.25); }
.rpt-choice:disabled { cursor: default; opacity: 0.85; }
.rpt-choice--correct, .rpt-choice--reveal {
  border-color: var(--color-primary); background: rgba(0, 255, 65, 0.16); color: var(--color-primary);
}
.rpt-choice--wrong { border-color: #ff5470; background: rgba(255, 84, 112, 0.16); color: #ff8ba0; }

/* ── Status (live region) ── */
.rpt-status {
  margin-top: var(--space-md); padding: 10px 14px; min-height: 1.2em; line-height: 1.55;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: rgba(0, 255, 65, 0.03); font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-text);
}

/* ── Session actions ── */
.rpt-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-md); }
.btn--small { padding: 6px 12px; font-size: 0.78rem; }

/* ── Content / FAQ / Related (cross-tool classes defined per tool) ── */
.content-section { max-width: 800px; margin: 0 auto var(--space-lg); color: var(--color-text); line-height: 1.7; }
.content-section h3 { color: var(--color-secondary); font-family: var(--font-display); margin-top: var(--space-lg); margin-bottom: var(--space-xs); font-size: 1.1rem; }
.content-section p { margin-bottom: var(--space-sm); }
.content-section a { color: var(--color-primary); }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: var(--space-sm); overflow: hidden; }
.faq-question {
  padding: var(--space-md); cursor: pointer; font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); color: var(--color-text-bright);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after { content: '+'; color: var(--color-primary); font-size: 1.3em; font-weight: 700; }
details[open] .faq-question::after { content: '\2212'; }
.faq-answer { padding: 0 var(--space-md) var(--space-md); color: var(--color-text-muted); line-height: 1.75; border-top: 1px solid var(--color-border); }
.faq-answer strong { color: var(--color-text); }

.related-tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); max-width: 900px; margin: 0 auto; text-align: left; }
@media (max-width: 760px) { .related-tools-grid { grid-template-columns: 1fr; } }
.related-tool-card {
  display: block; padding: var(--space-md); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); background: var(--color-surface); text-decoration: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}
.related-tool-card:hover { border-color: var(--color-border-glow); box-shadow: var(--glow-sm); transform: translateY(-2px); }
.related-tool-card__title { font-weight: 600; color: var(--color-primary); margin-bottom: 4px; }
.related-tool-card__desc { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }