/* Play & listen (mic challenges) and the shared mic panel */
.ls-mic {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); padding: 14px 16px;
}
.ls-mic.on { border-style: solid; border-color: var(--cool); }
.ls-mic-row { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; }
.ls-mic-live { display: flex; align-items: baseline; gap: 10px; min-width: 180px; }
.ls-heard { font: 800 34px/1 var(--font-display); min-width: 3.2ch; font-variant-numeric: tabular-nums; }
.ls-mic.on .ls-heard { color: var(--cool); }
.ls-cents { position: relative; width: 90px; height: 6px; background: var(--surface-2); border-radius: 999px; align-self: center; }
.ls-cents::after { content: ''; position: absolute; left: 50%; top: -3px; width: 1px; height: 12px; background: var(--muted); }
.ls-cents > i { position: absolute; top: -2px; width: 4px; height: 10px; margin-left: -2px; background: var(--cool); border-radius: 2px; left: 50%; transition: left .08s; }
.ls-level { display: flex; flex-direction: column; gap: 4px; min-width: 120px; flex: 1; max-width: 220px; }
.ls-level .meter > i { background: var(--cool); }

.ls-quiz .prompt { color: var(--fg); }
.ls-steps { display: flex; flex-wrap: wrap; gap: 6px; }
.ls-step {
  font: 600 14px var(--font-mono); min-width: 40px; text-align: center;
  padding: 6px 8px; border-radius: 6px; background: var(--surface-2); color: var(--muted);
}
.ls-step.now { background: var(--accent-soft); color: var(--accent); outline: 2px solid var(--accent); }
.ls-step.done { background: var(--good-soft); color: var(--good); }

.ls-chroma { display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; height: 110px; align-items: end; }
.ls-bin { display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.ls-bin i { display: block; width: 100%; min-height: 2px; background: var(--muted); border-radius: 3px 3px 0 0; opacity: 0.55; }
.ls-bin.want i { background: var(--accent); opacity: 1; }
.ls-bin span { font: 500 10px var(--font-mono); color: var(--muted); }
.ls-bin.want span { color: var(--accent); font-weight: 600; }
.ls-diagram:empty { display: none; }
.ls-diagram { display: flex; justify-content: center; }
.ls-tab { font-size: 18px; line-height: 1.4; }