/* Global Style */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
      outline: none;
      -webkit-tap-highlight-color: transparent;
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
    }
    body {
      background-color: #2196F3;
      padding-bottom: 80px;
    }
    /* Top Bar */
    .top-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20px;
      z-index: 3;
    }
    .top-header .left-section {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    .sidebar-icon {
      cursor: pointer;
      color: white;
      font-size: 28px;
    }
    .top-header .website-name {
      color: white;
      font-size: 18px;
      font-weight: 600;
    }
    .top-header .notification {
      display: flex;
      align-items: center;
    }
    .top-header .notification .material-icons {
      color: white;
      font-size: 24px;
      cursor: pointer;
    }
    /* Main Container */
    .main-container {
      position: fixed;
      top: 50px;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #F8F8F8;
      border-top-left-radius: 20px;
      border-top-right-radius: 20px;
      padding: 20px;
      z-index: 2;
      overflow-y: auto;
    }
    /* Verification Banner */
    .verification-banner {
      background-color: #fff3cd;
      border: 1px solid #ffeeba;
      border-radius: 8px;
      padding: 10px;
      margin-bottom: 10px;
      font-size: 12px;
      color: #856404;
      text-align: center;
    }
    .verification-banner a {
      color: #856404;
      font-weight: bold;
      text-decoration: underline;
      cursor: pointer;
    }
    /* Stats Card */
    .stats-card {
      background-color: #ffffff;
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 20px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      text-align: center;
    }
    .stats-card .stat-item {
      padding: 0 8px;
      border-right: 1px solid #ccc;
      text-align: center;
    }
    .stats-card .stat-item:last-child {
      border-right: none;
    }
    .stats-card .icon-title {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 5px;
      margin-bottom: 4px;
    }
    .stats-card .icon-title i {
      font-size: 14px;
      color: #2196F3;
    }
    .stats-card .stat-label {
      font-size: 10px;
      color: #555;
    }
    .stats-card .stat-value {
      font-size: 17px;
      color: #333;
      font-weight: 600;
    }
    /* API Key Card */
    .apikey-card {
      background-color: #ffffff;
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 20px;
    }
    .apikey-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .apikey-header h4 {
      font-size: 16px;
      color: #333;
    }
    .apikey-controls {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .toggle-icon, .copy-icon {
      cursor: pointer;
      font-size: 18px;
      color: #2196F3;
    }
    .copy-icon {
      display: none;
    }
    .apikey-value {
      margin-top: 8px;
      font-size: 12px;
      color: #555;
      word-break: break-all;
    }
    /* News Section */
    .news-section {
      margin-top: 20px;
    }
    .news-header {
      font-size: 14px;
      font-weight: 600;
      color: #333;
      margin-bottom: 10px;
    }
    .news-container {
      background-color: #ffffff;
      border-radius: 12px;
      padding: 16px;
    }
    .news-item {
      padding: 8px 0;
    }
    .news-item:last-child {
      padding-bottom: 0;
    }
    .news-title {
      font-size: 13px;
      font-weight: 600;
      color: #333;
      margin-bottom: 3px;
    }
    .news-time {
      font-size: 8px;
      color: #999;
      margin-bottom: 5px;
    }
    .news-content {
      font-size: 11px;
      color: #555;
    }
    .news-divider {
      border: 0;
      border-top: 1px solid #e0e0e0;
      margin: 8px 0;
    }
    /* Sidebar */
    .sidebar {
      position: fixed;
      top: 0;
      left: -250px;
      width: 250px;
      height: 100%;
      background-color: #fff;
      box-shadow: 2px 0 5px rgba(0,0,0,0.3);
      transition: left 0.3s ease;
      z-index: 1001;
      padding: 20px;
    }
    .sidebar.active {
      left: 0;
    }
    .sidebar-header {
      display: flex;
      align-items: center;
      margin-bottom: 20px;
    }
    .sidebar-header img {
      width: 40px;
      height: auto;
      margin-right: 10px;
    }
    .sidebar-header .website-name {
      font-size: 16px;
      font-weight: 600;
      color: #333;
    }
    .sidebar ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .sidebar ul li {
      margin-bottom: 10px;
    }
    .sidebar ul li a {
      text-decoration: none;
      color: #333;
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 10px;
      transition: background 0.3s ease, color 0.3s ease;
    }
    .sidebar ul li a.home {
      background-color: #2196F3;
      color: #fff;
    }
    .sidebar ul li a:not(.home) {
      background-color: #f2f2f2;
      color: #333;
    }
    .sidebar ul li a:hover {
      opacity: 0.9;
    }
    /* Overlay */
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: rgba(0,0,0,0.5);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease;
      z-index: 1000;
    }
    .overlay.active {
      opacity: 1;
      visibility: visible;
    }
    /* Snackbar */
    #snackbar {
      visibility: hidden;
      min-width: 250px;
      background-color: #333;
      color: #fff;
      text-align: center;
      border-radius: 2px;
      padding: 16px;
      position: fixed;
      z-index: 1003;
      left: 50%;
      bottom: 30px;
      transform: translateX(-50%);
      font-size: 14px;
    }
    #snackbar.show {
      visibility: visible;
      -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
      animation: fadein 0.5s, fadeout 0.5s 2.5s;
    }
    @-webkit-keyframes fadein {
      from {bottom: 0; opacity: 0;} 
      to {bottom: 30px; opacity: 1;}
    }
    @keyframes fadein {
      from {bottom: 0; opacity: 0;}
      to {bottom: 30px; opacity: 1;}
    }
    @-webkit-keyframes fadeout {
      from {bottom: 30px; opacity: 1;} 
      to {bottom: 0; opacity: 0;}
    }
    @keyframes fadeout {
      from {bottom: 30px; opacity: 1;}
      to {bottom: 0; opacity: 0;}
    }
    /* Loading Animation */
    #loading {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0,0,0,0.5);
      z-index: 1005;
      align-items: center;
      justify-content: center;
    }
    #loading .spinner {
      border: 8px solid #f3f3f3;
      border-top: 8px solid #3498db;
      border-radius: 50%;
      width: 60px;
      height: 60px;
      animation: spin 1s linear infinite;
    }
    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }