/* Chord naming: one root, one spelling, one quality. No answer-derived hints. */
.chord-name {
  display: grid;
  gap: 8px;
  width: 100%;
  max-width: 440px;
}
.name-root {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  align-items: center;
  min-height: 80px;
  padding: 4px 6px;
  border: 1px solid #a5d8b945;
  border-radius: 40px;
  background: #17302a;
}
.name-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: auto;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
}
.name-arrow svg, .name-root-value svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.name-arrow:hover:not(:disabled) { background: #a5d8b915; border-color: #a5d8b97a; }
.name-arrow:active:not(:disabled) { background: #a5d8b929; }
.name-arrow:disabled { opacity: .4; cursor: default; }
.name-root-choice {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-width: 0;
  min-height: 70px;
  border-radius: 12px;
}
.name-root-caption { font-size: 10px; line-height: 1.4; letter-spacing: .06em; color: var(--muted); }
.name-root-value {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font: 400 40px/1.15 var(--serif);
  color: var(--paper);
}
.name-root-value.is-empty { min-height: 46px; font: 500 17px/1.3 var(--sans); }
.name-root-value svg { width: 14px; height: 14px; color: var(--muted); }
.name-root-select {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  font: 16px var(--sans);
  color: var(--text);
  background: var(--panel);
}
.name-root-choice:has(select:focus-visible) { outline: 2px solid var(--match); outline-offset: 1px; }
.name-root-select:disabled { cursor: default; }
.name-segments {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-width: 0;
  width: 100%;
  margin: 0;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #0c1e1a;
}
.name-segments.name-quality { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.name-segment { display: block; position: relative; min-width: 0; }
.name-segment input {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.name-segment-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 9px 5px;
  border: 1px solid transparent;
  border-radius: 24px;
  color: var(--muted);
  font: 500 13px/1.35 var(--sans);
  transition: color .15s, background .15s;
}
.name-symbol { font-family: "Noto Music", var(--serif); font-size: 18px; line-height: 1; }
.name-segment input:checked + .name-segment-label { background: var(--match); color: #103322; border-color: #c8e8d2; }
.name-segment input:hover:not(:checked):not(:disabled) + .name-segment-label { color: var(--paper); background: #ffffff08; }
.name-segment input:focus-visible + .name-segment-label { outline: 2px solid var(--match); outline-offset: 3px; }
.name-segments:disabled input { cursor: default; }
.chord-name-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px 10px;
  min-height: 36px;
  margin-top: 4px;
  padding: 0 4px;
  font: 400 23px/1.35 var(--serif);
  color: var(--paper);
}
.chord-name-preview.is-empty, .name-preview-hint { font: 400 12px/1.5 var(--sans); color: var(--muted); }
.chord-name[data-result="correct"] .chord-name-preview { color: var(--match); }
.chord-name[data-result="incorrect"] .chord-name-preview { color: #efb9ad; }
.name-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
@media (min-width: 720px) {
  #bSteps:has(.chord-name) .step[data-step="keys"] h3 { margin-bottom: 18px; }
  #earView .chord-name { margin-inline: auto; }
}
@media (max-width: 359px) {
  .name-root { grid-template-columns: 48px minmax(0, 1fr) 48px; }
  .name-segment-label { font-size: 12px; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  .name-segment-label { transition: none; }
}