.vowel-app[data-v-21ded085]{padding:8px 0}.vowel-panel[data-v-21ded085]{max-width:640px;margin:0 auto;background:#fff;border:1px solid #e8e8e8;border-radius:12px;padding:24px;box-shadow:0 2px 16px #0000000d}.chart-wrap[data-v-21ded085]{margin-bottom:20px}.vowel-chart[data-v-21ded085]{display:block;width:100%;height:auto;aspect-ratio:5 / 4;border:1px solid #eee;border-radius:8px;background:#fff;touch-action:none;cursor:crosshair}.chart-hint[data-v-21ded085]{font-size:.78rem;color:#aaa;margin:6px 0 0}.controls[data-v-21ded085]{display:flex;flex-direction:column;gap:18px}.btn-voice[data-v-21ded085]{flex:1 1 auto}.btn-voice.active[data-v-21ded085],.btn-vowel.active[data-v-21ded085]{border-color:#4a6cf7;color:#3b5de7;background:#f0f4ff}.vowel-presets[data-v-21ded085]{gap:4px}.vowel-presets .btn-vowel[data-v-21ded085]{padding:6px 8px;font-family:Georgia,Times New Roman,serif;font-size:1.05rem}.err[data-v-21ded085]{color:#dc2626;font-size:.82rem}