.contestio-container {
  width: 100%;
  height: 100vh;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
}

.contestio-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contestio-hidden {
  opacity: 0;
  pointer-events: none;
}

/* Loading spinner */
.contestio-loading {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contestio-loading::after {
  content: '';
  width: 25px;
  height: 25px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #555;
  border-radius: 50%;
  animation: contestio-spin 1s linear infinite;
}

@keyframes contestio-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.contestio-hidden-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}