/* --- 共通ローディングオーバーレイ --- */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #0c061a;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0.8;
  transition: opacity 0.4s ease;
}

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

.loader-content {
  width: 80%;
  max-width: 320px;
  text-align: center;
  font-family: monospace;
}

.loader-title {
  color: #00f0ff;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 2px;
  text-shadow: 0 0 10px #00f0ff;
  margin-bottom: 12px;
}

.loader-status {
  color: #ff80bf;
  font-size: 12px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.progress-bar-container {
  width: 100%;
  height: 16px;
  background: #000000;
  border: 2px solid #ff007f;
  box-shadow: 0 0 10px rgba(255, 0, 127, 0.5);
  padding: 2px;
  box-sizing: border-box;
}

.progress-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #ff007f, #00f0ff);
  box-shadow: 0 0 8px #00f0ff;
  transition: width 0.1s ease;
}