.beat-display { margin: 6px 0 16px; }
.beat-display span { font-family: var(--serif); font-size: 3rem; font-weight: 700; color: var(--primary); }
.beat-display small { display: block; color: var(--muted); letter-spacing: 0.08em; }
input[type="range"] { width: 100%; accent-color: var(--primary); }