/* Base styles */
    .g-alert-tab {
      position: fixed;
      min-width: 250px;
      max-width: 300px;
      padding: 20px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-radius: 8px;
      color: #fff;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      font-size: 15px;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
      opacity: 0;
      transition: all 0.4s ease;
      z-index: 9999;
      cursor: pointer;
      bottom: 20px;
      right: 50%;
      transform: translateX(50%) translateY(50px);
    }

    /* Show and hide animation */
    .g-alert-tab.show {
      opacity: 1;
      transform: translateX(50%) translateY(0px);
    }

    .g-alert-tab.hide {
      opacity: 0;
      transform: translateX(50%) translateY(-50px);
    }

    /* Icon styling */
    .g-alert-tab .icon {
      font-size: 20px;
      display: flex;
      align-items: center;
    }

    /* Alert types */
    .g-alert-tab.info {
      background-color: #2196F3;
    }

    .g-alert-tab.success {
      background-color: #4CAF50;
    }

    .g-alert-tab.warning {
      background-color: #FF9800;
    }

    .g-alert-tab.error {
      background-color: #F44336;
    }

    /* Optional hover effect */
    .g-alert-tab:hover {
      opacity: 0.95;
    }
.btn-info {
      background: linear-gradient(135deg, #2196F3, #42A5F5);
    }

    .btn-success {
      background: linear-gradient(135deg, #4CAF50, #66BB6A);
    }

    .btn-warning {
      background: linear-gradient(135deg, #FF9800, #FFB300);
    }

    .btn-error {
      background: linear-gradient(135deg, #F44336, #EF5350);
    }

    /* ============== CENTER ALIGNED POPUP ============== */
    .g-popup-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.75);
      backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      z-index: 10000;
      transition: opacity 0.3s ease;
    }

    .g-popup-overlay.show {
      opacity: 1;
    }

    .g-popup-alert {
      background: #f5f5f5;
      border-radius: 16px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
      min-width: 380px;
      max-width: 480px;
      padding: 0;
      text-align: center;
      transform: scale(0.85);
      opacity: 0;
      transition: all 0.35s ease;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      position: relative;
      overflow: hidden;
    }

    .g-popup-alert.show {
      opacity: 1;
      transform: scale(1);
    }

    .g-popup-alert::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 5px;
      background: linear-gradient(to right, #FF9800, #FFB300);
    }

    .g-popup-alert.info::before {
      background: linear-gradient(to right, #2196F3, #42A5F5);
    }

    .g-popup-alert.success::before {
      background: linear-gradient(to right, #4CAF50, #66BB6A);
    }

    .g-popup-alert.warning::before {
      background: linear-gradient(to right, #FF9800, #FFB300);
    }

    .g-popup-alert.error::before {
      background: linear-gradient(to right, #F44336, #EF5350);
    }

    .g-popup-alert .popup-close {
      position: absolute;
      top: 16px;
      right: 16px;
      background: transparent;
      border: none;
      font-size: 24px;
      color: #999;
      cursor: pointer;
      padding: 4px;
      line-height: 1;
      transition: color 0.2s ease;
      z-index: 10;
    }

    .g-popup-alert .popup-close:hover {
      color: #666;
    }

    .g-popup-alert .popup-header {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-top: 40px;
      margin-bottom: 8px;
    }

    .g-popup-alert .popup-header .icon-circle {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      background: linear-gradient(135deg, #FF9800, #FFB300);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      box-shadow: 0 8px 24px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert.info .popup-header .icon-circle {
      background: linear-gradient(135deg, #2196F3, #42A5F5);
      box-shadow: 0 8px 24px rgba(33, 150, 243, 0.3);
    }

    .g-popup-alert.success .popup-header .icon-circle {
      background: linear-gradient(135deg, #4CAF50, #66BB6A);
      box-shadow: 0 8px 24px rgba(76, 175, 80, 0.3);
    }

    .g-popup-alert.warning .popup-header .icon-circle {
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 8px 24px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert.error .popup-header .icon-circle {
      background: linear-gradient(135deg, #F44336, #EF5350);
      box-shadow: 0 8px 24px rgba(244, 67, 54, 0.3);
    }

    .g-popup-alert .popup-header i {
      font-size: 44px;
      color: white;
    }

    .g-popup-alert .popup-header h3 {
      font-size: 24px;
      font-weight: 600;
      color: #1a1a1a;
      margin: 0;
    }

    .g-popup-alert .popup-body {
      font-size: 15px;
      color: #666;
      margin-bottom: 32px;
      line-height: 1.5;
      padding: 0 32px;
    }

    .g-popup-alert .popup-footer {
      display: flex;
      flex-direction: column;
      gap: 12px;
      padding: 0 32px 32px;
    }

    .g-popup-alert .popup-btn {
      border: none;
      border-radius: 10px;
      padding: 14px 32px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      color: #fff;
      transition: all 0.2s ease;
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert.info .popup-btn {
      background: linear-gradient(135deg, #2196F3, #42A5F5);
      box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
    }

    .g-popup-alert.success .popup-btn {
      background: linear-gradient(135deg, #4CAF50, #66BB6A);
      box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
    }

    .g-popup-alert.warning .popup-btn {
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert.error .popup-btn {
      background: linear-gradient(135deg, #F44336, #EF5350);
      box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
    }

    .g-popup-alert .popup-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
    }

    .g-popup-alert.info .popup-btn:hover {
      box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
    }

    .g-popup-alert.success .popup-btn:hover {
      box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    }

    .g-popup-alert.warning .popup-btn:hover {
      box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
    }

    .g-popup-alert.error .popup-btn:hover {
      box-shadow: 0 6px 20px rgba(244, 67, 54, 0.4);
    }

    .g-popup-alert .popup-btn:active {
      transform: translateY(0);
    }

    .g-popup-alert .popup-btn-secondary {
      background: transparent;
      border: none;
      color: #999;
      font-size: 15px;
      font-weight: 500;
      padding: 10px;
      cursor: pointer;
      transition: color 0.2s ease;
      box-shadow: none;
    }

    .g-popup-alert .popup-btn-secondary:hover {
      color: #666;
      transform: none;
      box-shadow: none;
    }

    /* ============== LEFT ALIGNED POPUP ============== */
    .g-popup-alert-left {
      background: white;
      border-radius: 16px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
      min-width: 420px;
      max-width: 520px;
      padding: 0;
      transform: scale(0.85);
      opacity: 0;
      transition: all 0.35s ease;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      position: relative;
      overflow: hidden;
    }

    .g-popup-alert-left.show {
      opacity: 1;
      transform: scale(1);
    }

    .g-popup-alert-left::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      bottom: 0;
      width: 6px;
      background: linear-gradient(to bottom, #FF9800, #FFB300);
    }

    .g-popup-alert-left.info::before {
      background: linear-gradient(to bottom, #2196F3, #42A5F5);
    }

    .g-popup-alert-left.success::before {
      background: linear-gradient(to bottom, #4CAF50, #66BB6A);
    }

    .g-popup-alert-left.warning::before {
      background: linear-gradient(to bottom, #FF9800, #FFB300);
    }

    .g-popup-alert-left.error::before {
      background: linear-gradient(to bottom, #F44336, #EF5350);
    }

    .g-popup-alert-left .popup-close {
      position: absolute;
      top: 16px;
      right: 16px;
      background: transparent;
      border: none;
      font-size: 24px;
      color: #ccc;
      cursor: pointer;
      padding: 4px;
      line-height: 1;
      transition: color 0.2s ease;
      z-index: 10;
    }

    .g-popup-alert-left .popup-close:hover {
      color: #666;
    }

    .popup-content-wrapper {
      display: flex;
      padding: 32px;
      gap: 20px;
      align-items: flex-start;
    }

    .popup-icon-circle {
      width: 60px;
      height: 60px;
      min-width: 60px;
      border-radius: 50%;
      background: linear-gradient(135deg, #FF9800, #FFB300);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 20px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert-left.info .popup-icon-circle {
      background: linear-gradient(135deg, #2196F3, #42A5F5);
      box-shadow: 0 6px 20px rgba(33, 150, 243, 0.3);
    }

    .g-popup-alert-left.success .popup-icon-circle {
      background: linear-gradient(135deg, #4CAF50, #66BB6A);
      box-shadow: 0 6px 20px rgba(76, 175, 80, 0.3);
    }

    .g-popup-alert-left.warning .popup-icon-circle {
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 6px 20px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert-left.error .popup-icon-circle {
      background: linear-gradient(135deg, #F44336, #EF5350);
      box-shadow: 0 6px 20px rgba(244, 67, 54, 0.3);
    }

    .popup-icon-circle i {
      font-size: 28px;
      color: white;
    }

    .popup-text-content {
      flex: 1;
      text-align: left;
    }

    .popup-text-content h3 {
      font-size: 22px;
      font-weight: 600;
      color: #1a1a1a;
      margin-bottom: 8px;
    }

    .popup-text-content .popup-body {
      font-size: 15px;
      color: #666;
      line-height: 1.6;
      margin-bottom: 24px;
    }

    .popup-text-content .popup-footer {
      display: flex;
      gap: 12px;
      justify-content: flex-start;
      padding: 0;
    }

    .popup-text-content .popup-btn {
      border: none;
      border-radius: 8px;
      padding: 10px 24px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      color: #fff;
      transition: all 0.2s ease;
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 3px 10px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert-left.info .popup-btn {
      background: linear-gradient(135deg, #2196F3, #42A5F5);
      box-shadow: 0 3px 10px rgba(33, 150, 243, 0.3);
    }

    .g-popup-alert-left.success .popup-btn {
      background: linear-gradient(135deg, #4CAF50, #66BB6A);
      box-shadow: 0 3px 10px rgba(76, 175, 80, 0.3);
    }

    .g-popup-alert-left.warning .popup-btn {
      background: linear-gradient(135deg, #FF9800, #FFB300);
      box-shadow: 0 3px 10px rgba(255, 152, 0, 0.3);
    }

    .g-popup-alert-left.error .popup-btn {
      background: linear-gradient(135deg, #F44336, #EF5350);
      box-shadow: 0 3px 10px rgba(244, 67, 54, 0.3);
    }

    .popup-text-content .popup-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 5px 16px rgba(255, 152, 0, 0.4);
    }

    .g-popup-alert-left.info .popup-btn:hover {
      box-shadow: 0 5px 16px rgba(33, 150, 243, 0.4);
    }

    .g-popup-alert-left.success .popup-btn:hover {
      box-shadow: 0 5px 16px rgba(76, 175, 80, 0.4);
    }

    .g-popup-alert-left.warning .popup-btn:hover {
      box-shadow: 0 5px 16px rgba(255, 152, 0, 0.4);
    }

    .g-popup-alert-left.error .popup-btn:hover {
      box-shadow: 0 5px 16px rgba(244, 67, 54, 0.4);
    }

    .popup-text-content .popup-btn:active {
      transform: translateY(0);
    }

    .popup-text-content .popup-btn-secondary {
      background: transparent;
      border: 2px solid #ddd;
      color: #666;
      font-size: 15px;
      font-weight: 600;
      padding: 8px 24px;
      cursor: pointer;
      transition: all 0.2s ease;
      box-shadow: none;
      border-radius: 8px;
    }

    .popup-text-content .popup-btn-secondary:hover {
      background: #f5f5f5;
      border-color: #ccc;
      transform: none;
    }

    /* Responsive */
    @media (max-width: 560px) {
      .g-popup-alert, .g-popup-alert-left {
        min-width: 90%;
        max-width: 90%;
      }

      .g-popup-alert .popup-body {
        padding: 0 24px;
        font-size: 14px;
      }

      .g-popup-alert .popup-footer {
        padding: 0 24px 24px;
      }

      .g-popup-alert .popup-header .icon-circle {
        width: 80px;
        height: 80px;
      }

      .g-popup-alert .popup-header i {
        font-size: 38px;
      }

      .g-popup-alert .popup-header h3 {
        font-size: 22px;
      }

      .popup-content-wrapper {
        padding: 24px;
        gap: 16px;
      }

      .popup-icon-circle {
        width: 50px;
        height: 50px;
        min-width: 50px;
      }

      .popup-icon-circle i {
        font-size: 24px;
      }

      .popup-text-content h3 {
        font-size: 20px;
      }

      .popup-text-content .popup-body {
        font-size: 14px;
      }

      .popup-text-content .popup-footer {
        flex-direction: column;
      }

      .popup-text-content .popup-btn, 
      .popup-text-content .popup-btn-secondary {
        width: 100%;
      }
    }