body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f5;
    color: #333;
    padding: 20px;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    width: 80%;
    margin: 20px auto;
}

.step {
    padding: 10px;
    border-bottom: 1px solid #eee;
    position: relative;
    margin: 10px 0;
}

.status-icon {
    height: 20px;
    width: 20px;
    display: inline-block;
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 10px;
}

.waiting .status-icon {
    background-image: url('../images/waiting.png'); /* Placeholder for an actual image */
}

.loading .status-icon {
    background-image: url('../images/loading.gif'); /* Some loading GIF or CSS animation */
}

.success .status-icon {
    background-image: url('../images/check.png'); /* Green check icon */
}

.failure .status-icon {
    background-image: url('../images/cross.png'); /* Red cross icon */
}
#viz svg {
    filter: url(#glow);  /* 应用发光效果 */
}
.popup {
    position: fixed; /* 使用fixed代替absolute，确保弹出框相对于视口定位 */
    width: 300px;
    background: white;
    border: 1px solid #888;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    z-index: 1000;
    padding: 10px;
    left: 50%; /* 将弹出框定位到视口中心 */
    top: 50%;
    transform: translate(-50%, -50%); /* 使用transform调整弹出框确保完全居中 */
    display: none; /* 默认不显示 */
}

.popup-header {
    background-color: #5cb85c;
    color: white;
    padding: 5px 10px;
    cursor: move;
}

.popup-body {
    padding: 10px;
}

.close {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}
@keyframes pulse {
    0%, 100% {
      opacity: 1;
      transform: scale(1);
    }
    50% {
      opacity: .5;
      transform: scale(1.05);
    }
  }
  
  .prominent-link {
    display: inline-block;
    background: linear-gradient(45deg, #06b6d4, #3b82f6);
    color: white;
    padding: 10px 20px;
    font-size: 1.25rem; /* 20px */
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: pulse 2s infinite;
    transition: all 0.3s ease-in-out;
  }
  
  .prominent-link:hover {
    background: linear-gradient(45deg, #0891b2, #1d4ed8);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
  }

  .buttoninsider {
    margin: 5px;
    padding: 5px 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}