/* BPM tap counter - large tactile tap target with a prominent tempo readout. */

.bpm-tap {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bpm-readout {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
}

.bpm-main {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.bpm-value {
    font-size: clamp(3rem, 14vw, 6rem);
    font-weight: 800;
    line-height: 1;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.bpm-unit {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: 0.05em;
}

.bpm-stats {
    display: flex;
    gap: 2rem;
    margin: 0;
}

.bpm-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.bpm-stat dt {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.bpm-stat dd {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.bpm-button {
    width: 100%;
    min-height: clamp(8rem, 30vh, 16rem);
    font-size: clamp(2rem, 9vw, 3.5rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    border-radius: 1rem;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    transition:
        transform 0.06s ease,
        filter 0.06s ease,
        box-shadow 0.12s ease;
}

.bpm-button:active,
.bpm-button.is-tapped {
    transform: scale(0.985);
    filter: brightness(1.08);
    box-shadow: inset 0 0 0 9999px rgba(0, 0, 0, 0.08);
}

.bpm-hint {
    margin: 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

.bpm-reset {
    align-self: center;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 30rem) {
    .bpm-readout {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .bpm-stats {
        gap: 2.5rem;
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bpm-button {
        transition: none;
    }
}