#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.6s ease;
}

.throbber {
  width: 60px;
  height: 60px;
  border: 6px solid rgba(255,255,255,0.2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loader-main {
  font-family: sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.loader-note {
  font-size: 0.9rem;
  opacity: 0;
  text-align: center;
  animation: fadeIn 1s 0.5s forwards;
}

@keyframes fadeIn {
  to { opacity: 0.8; }
}