@keyframes checkPopIn {
  0% { transform: scale(0.3); opacity: 0; }
  100% { transform: scale(1); opacity: 1; will-change: auto; }
}
@keyframes circleDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes circleFill {
  to { opacity: 0.1; }
}
@keyframes checkDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.maintenance-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #2B2E33, #0B0C0E);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  contain: layout style paint;
}
.maintenance-content {
  text-align: center;
  color: #E1E4E6;
}
.maintenance-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 30px;
  animation: spin 2s linear infinite;
  will-change: transform;
}
.maintenance-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #257C36, #14421E);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.maintenance-subtitle {
  font-size: 20px;
  color: #C7CCD1;
  margin-bottom: 24px;
}
.maintenance-message {
  font-size: 16px;
  color: #A8AFB6;
  max-width: 400px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .maintenance-content {
    padding: 20px;
  }
  .maintenance-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
  }
  .maintenance-title {
    font-size: 28px;
    margin-bottom: 8px;
  }
  .maintenance-subtitle {
    font-size: 14px;
    margin-bottom: 16px;
  }
  .maintenance-message {
    font-size: 13px;
    max-width: 85%;
    margin: 0 auto;
  }
}
@media (max-width: 480px) {
  .maintenance-content {
    padding: 16px;
  }
  .maintenance-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 16px;
  }
  .maintenance-title {
    font-size: 22px;
    margin-bottom: 6px;
  }
  .maintenance-subtitle {
    font-size: 12px;
    margin-bottom: 12px;
  }
  .maintenance-message {
    font-size: 12px;
    max-width: 90%;
    line-height: 1.4;
  }
}