.campainha-captcha {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
}
.campainha-preview {
  position: relative;
  width: 300px;
  height: 200px;
  max-width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 3px solid #222;
  background: #111;
  margin: 0 auto;
}

.campainha-video,
.campainha-snapshot {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transform: scaleX(-1);
}

.campainha-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-weight: bold;
  text-align: center;
  z-index: 2;
}

.campainha-area {
  display: flex;
  justify-content: center;
  align-items: center;
}

.campainha-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.campainha-btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.campainha-img {
  height: 130px;
  max-width: 100%;
  display: block;
  transition: transform 0.15s ease;
}

.campainha-btn:hover .campainha-img {
  transform: scale(1.05);
}

.campainha-pressed .campainha-img {
  transform: scale(0.9);
}

.campainha-timer {
  font-size: 56px;
  line-height: 64px;
  font-weight: 900;
  color: #d60000;
}

.campainha-status {
  min-height: 24px;
  font-weight: bold;
}

.campainha-start {
  padding: 10px 16px;
  border-radius: 10px;
  border: 2px solid #222;
  background: #fff;
  font-weight: bold;
  cursor: pointer;
}

.campainha-start:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}