.scale-generator-study-block {
  width: min(100%, 1200px);
}

.scale-generator-disclosure .bs-scale-generator {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.bs-scale-generator {
  box-sizing: border-box;
  width: 100%;
  padding: clamp(22px, 5vw, 42px);
  border: 1px solid rgba(180, 153, 91, .32);
  border-radius: 24px;
  background: radial-gradient(circle at top right, rgba(150, 122, 61, .15), transparent 38%), var(--dark, #111);
  box-shadow: var(--shadow, 0 28px 70px rgba(0, 0, 0, .28));
  color: var(--text, #f4f4f4);
  font-family: Inter, sans-serif;
}

.bs-scale-generator * {
  box-sizing: border-box;
}

.bs-scale-generator__controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.bs-scale-generator__controls label,
.bs-scale-generator__position {
  display: grid;
  min-width: 0;
  align-content: start;
  gap: 9px;
  color: var(--text-light, #b8b8b8);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
}

.bs-scale-generator__controls label[hidden] {
  display: none;
}

.bs-scale-generator__legend em {
  font-style: normal;
}

.bs-scale-generator__controls label > span,
.bs-scale-generator__position > span {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.bs-scale-generator__controls label b {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid rgba(185, 155, 86, .4);
  border-radius: 50%;
  color: #d2b36a;
  font-size: .7rem;
}

.bs-scale-generator select {
  width: 100%;
  min-height: 48px;
  padding: 0 40px 0 12px;
  border: 1px solid rgba(185, 155, 86, .35);
  border-radius: 12px;
  background: #1b1a17;
  color: #fff;
  font: inherit;
  touch-action: manipulation;
}

.bs-scale-generator select:disabled {
  cursor: not-allowed;
  color: #aaa;
  opacity: .78;
}

.bs-scale-generator select:focus-visible,
.bs-scale-generator input:focus-visible,
.bs-scale-generator__fretboard-viewport:focus-visible,
.scale-generator-disclosure > summary:focus-visible {
  outline: 2px solid #c2ab72;
  outline-offset: 3px;
}

.bs-scale-generator__options {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(220px, .7fr);
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--border, rgba(255, 255, 255, .07));
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, .07));
}

.bs-scale-generator__options fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.bs-scale-generator__options legend,
.bs-scale-generator__position > span {
  margin-bottom: 10px;
  color: var(--text-light, #b8b8b8);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bs-scale-generator__toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.bs-scale-generator__toggles label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #fff;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
}

.bs-scale-generator__toggles input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--accent, #8c7a4f);
}

.bs-scale-generator__options small {
  display: block;
  margin-top: 10px;
  color: #8f8a80;
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.45;
}

.bs-scale-generator__position small {
  margin-top: 0;
}

.bs-scale-generator__summary {
  display: grid;
  grid-template-columns: minmax(210px, .7fr) minmax(0, 1.3fr);
  gap: 24px;
  margin: 28px 0;
  padding: 22px;
  border: 1px solid var(--border, rgba(255, 255, 255, .07));
  border-radius: 16px;
  background: rgba(255, 255, 255, .035);
}

.bs-scale-generator__summary h3 {
  margin: 0;
  color: #fff;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.05;
}

.bs-scale-generator__summary dl,
.bs-scale-generator__summary dd {
  margin: 0;
}

.bs-scale-generator__playback {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: -8px 0 24px;
}

.bs-scale-generator__playback[hidden] { display: none; }
.bs-scale-generator__playback > span:first-child { color: #d2b36a; font-size: .75rem; font-weight: 600; }
.bs-scale-generator__playback button {
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid rgba(185, 155, 86, .45);
  border-radius: 9px;
  background: rgba(185, 155, 86, .12);
  color: #fff;
  font: 600 .78rem Inter, sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}
.bs-scale-generator__playback button:hover,
.bs-scale-generator__playback button:focus-visible { border-color: #d2b36a; background: rgba(185, 155, 86, .24); }
[data-scale-audio-status] { color: #d2b36a; font-size: .72rem; }

.bs-scale-generator__summary dl {
  display: grid;
  gap: 14px;
}

.bs-scale-generator__summary dl > div {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 12px;
}

.bs-scale-generator__summary dt {
  color: #d2b36a;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bs-scale-generator__summary dd {
  color: #ded9cf;
  font-size: .9rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.bs-scale-generator__fretboard-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.bs-scale-generator__fretboard-heading p {
  margin: 0;
  color: var(--text-light, #b8b8b8);
  font-size: .76rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.bs-scale-generator__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-light, #b8b8b8);
  font-size: .72rem;
}

.bs-scale-generator__legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bs-scale-generator__legend i {
  width: 11px;
  height: 11px;
  border: 1px solid #c8c2b7;
  border-radius: 50%;
  background: #77736b;
}

.bs-scale-generator__legend i.is-root {
  border-color: #ead69f;
  background: var(--accent, #8c7a4f);
}

.bs-scale-generator__fretboard-viewport {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  padding: 12px;
  border: 1px solid rgba(185, 155, 86, .2);
  border-radius: 16px;
  background: #171612;
  overscroll-behavior-inline: contain;
  scrollbar-color: #8c7a4f #24221d;
}

.bs-guitar-fretboard {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.bs-scale-generator__fretboard-viewport[data-position-mode="full-neck"] .bs-guitar-fretboard {
  min-width: 1500px;
}

.bs-guitar-fretboard__fret {
  stroke: rgba(255, 255, 255, .2);
  stroke-width: 1.4;
}

.bs-guitar-fretboard__nut {
  stroke: rgba(255, 255, 255, .7);
  stroke-width: 4;
}

.bs-guitar-fretboard__string {
  stroke: rgba(255, 255, 255, .58);
  stroke-width: 1.2;
}

.bs-guitar-fretboard__string--6,
.bs-guitar-fretboard__string--5 {
  stroke-width: 2;
}

.bs-guitar-fretboard__fret-number,
.bs-guitar-fretboard__string-label {
  fill: #928d83;
  font-family: Inter, sans-serif;
  font-size: 10px;
}

.bs-guitar-fretboard__position-marker {
  fill: rgba(185, 155, 86, .7);
}

.bs-guitar-fretboard__position-marker--double {
  stroke: #d8c28b;
  stroke-width: 2;
}

.bs-guitar-fretboard__note-circle {
  fill: #77736b;
  stroke: #c8c2b7;
  stroke-width: 1.4;
}

.bs-guitar-fretboard__note--root .bs-guitar-fretboard__note-circle {
  fill: var(--accent, #8c7a4f);
  stroke: #ead69f;
  stroke-width: 2;
}

.bs-guitar-fretboard__note-label {
  fill: #fff;
  font-family: Inter, sans-serif;
  font-size: 9px;
  font-weight: 600;
  pointer-events: none;
}

.bs-guitar-fretboard__note[role="button"] { cursor: pointer; touch-action: manipulation; }
.bs-guitar-fretboard__note[role="button"]:hover .bs-guitar-fretboard__note-circle,
.bs-guitar-fretboard__note[role="button"]:focus-visible .bs-guitar-fretboard__note-circle {
  stroke: #fff;
  stroke-width: 2.5;
}
.bs-guitar-fretboard__note[aria-busy="true"] .bs-guitar-fretboard__note-circle {
  stroke: #ead69f;
  stroke-width: 2.5;
  stroke-dasharray: 5 3;
}

.bs-scale-generator__scroll-hint,
.bs-scale-generator__status {
  margin: 10px 0 0;
  color: #8f8a80;
  font-size: .72rem;
  line-height: 1.5;
}

.bs-scale-generator__status {
  color: #d2b36a;
}

@media (min-width: 769px) {
  .bs-scale-generator__scroll-hint {
    display: none;
  }
}

@media (max-width: 768px) {
  .scale-generator-study-block {
    margin: 32px auto;
  }

  .bs-scale-generator__controls,
  .bs-scale-generator__options,
  .bs-scale-generator__summary {
    grid-template-columns: 1fr;
  }

  .bs-scale-generator__summary {
    gap: 18px;
  }

  .bs-scale-generator__fretboard-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .bs-scale-generator__toggles {
    align-items: flex-start;
    flex-direction: column;
  }

  .bs-scale-generator__summary dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .bs-scale-generator__fretboard-viewport {
    padding: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bs-scale-generator * {
    scroll-behavior: auto;
  }
}
