.echo-facade-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #1a1a2e;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  font-family: inherit;
}
.echo-facade-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
}
.echo-facade-thumb {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  transition: background 0.2s ease;
}
.echo-facade-wrap:hover .echo-facade-thumb {
  background: linear-gradient(135deg, #222244 0%, #1a2a50 50%, #144070 100%);
}
.echo-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s ease,
    transform 0.15s ease;
  margin-bottom: 16px;
}
.echo-facade-wrap:hover .echo-play-btn {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.08);
}
.echo-play-btn svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
  margin-left: 4px;
}
.echo-facade-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.echo-facade-sublabel {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  margin-top: 4px;
}
.echo-loading {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  gap: 10px;
}
.echo-loading.visible {
  display: flex;
}
.echo-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  animation: echo-spin 0.8s linear infinite;
}
@keyframes echo-spin {
  to {
    transform: rotate(360deg);
  }
}