/* ==========================================================================
   FLOATING ROMANTIC AUDIO CONTROLLER
   Floating blush badge with animated equalizer bars
   ========================================================================== */

.floating-audio-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem 0.5rem 0.6rem;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 182, 193, 0.65);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(220, 80, 120, 0.16);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.floating-audio-widget.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.floating-audio-widget:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(220, 80, 120, 0.25);
  border-color: var(--pink-primary);
}

.audio-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff4d79, #ff7597);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 3px 10px rgba(255, 77, 121, 0.35);
  transition: transform 0.3s ease;
}

.floating-audio-widget.is-playing .audio-icon-btn {
  animation: heartPulse 3s infinite ease-in-out;
}

/* Equalizer Bars */
.audio-equalizer {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
}

.eq-bar {
  width: 3px;
  height: 4px;
  background: var(--pink-primary);
  border-radius: 2px;
  transition: height 0.2s ease;
}

.floating-audio-widget.is-playing .eq-bar:nth-child(1) { animation: eqPulse 1.2s infinite ease-in-out; }
.floating-audio-widget.is-playing .eq-bar:nth-child(2) { animation: eqPulse 0.8s infinite ease-in-out 0.2s; }
.floating-audio-widget.is-playing .eq-bar:nth-child(3) { animation: eqPulse 1.4s infinite ease-in-out 0.4s; }
.floating-audio-widget.is-playing .eq-bar:nth-child(4) { animation: eqPulse 0.9s infinite ease-in-out 0.1s; }

@keyframes eqPulse {
  0%, 100% { height: 4px; }
  50% { height: 16px; }
}

.audio-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .floating-audio-widget {
    bottom: 18px;
    right: 18px;
    padding: 0.4rem 0.8rem 0.4rem 0.5rem;
  }
}
