/* ============================================================
   VÚMETRO REAL - Analizador de espectro de audio
   ============================================================ */
.vumeter-container {
    display: none;
    width: 100%;
    max-width: 500px;
    height: 80px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    margin: 0 auto 20px;
    padding: 12px 16px;
    align-items: flex-end;
    justify-content: space-between;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.vumeter-container.active {
    display: flex;
}

.vumeter-bar {
    flex: 1;
    background: linear-gradient(to top,
        #00c853 0%,
        #00c853 50%,
        #ffb347 75%,
        #e94560 100%);
    border-radius: 3px 3px 1px 1px;
    min-height: 3px;
    height: 3px;
    transition: height 0.05s ease-out;
    box-shadow: 0 0 4px rgba(0, 200, 83, 0.4);
}

.vumeter-mode {
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
    letter-spacing: 0.05em;
    pointer-events: none;
}

.vumeter-mode.live {
    color: rgba(0, 200, 83, 0.8);
}

@media (prefers-reduced-motion: reduce) {
    .vumeter-bar {
        transition: none !important;
    }
}