* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }

  body {
      font-family: 'Inter', sans-serif;
      overflow-x: hidden;
  }

  .font-jakarta {
      font-family: 'Plus Jakarta Sans', sans-serif;
  }

  ::-webkit-scrollbar {
      width: 6px;
      height: 6px;
  }

  ::-webkit-scrollbar-track {
      background: transparent;
  }

  ::-webkit-scrollbar-thumb {
      background: #4a4a5a;
      border-radius: 3px;
  }

  .light ::-webkit-scrollbar-thumb {
      background: #c0c0c0;
  }

  .sidebar-scroll::-webkit-scrollbar {
      width: 4px;
  }

  .sidebar-scroll::-webkit-scrollbar-thumb {
      background: rgba(255, 255, 255, 0.1);
      border-radius: 2px;
  }

  .sidebar {
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .sidebar-overlay {
      transition: opacity 0.3s ease;
  }

  .dropdown-enter {
      animation: dropdownIn 0.2s ease forwards;
  }

  @keyframes dropdownIn {
      from {
          opacity: 0;
          transform: translateY(-8px) scale(0.96);
      }

      to {
          opacity: 1;
          transform: translateY(0) scale(1);
      }
  }

  .theme-transition,
  .theme-transition * {
      transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
  }

  .nav-item {
      transition: all 0.2s ease;
      position: relative;
  }

  .nav-item.active {
      background: rgba(139, 92, 246, 0.12);
  }

  .nav-item.active::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 60%;
      background: linear-gradient(to bottom, #8B5CF6, #06B6D4);
      border-radius: 0 3px 3px 0;
  }

  .light .nav-item.active {
      background: rgba(139, 92, 246, 0.08);
  }

  .notif-badge {
      position: absolute;
      top: -2px;
      right: -2px;
      width: 18px;
      height: 18px;
      background: #EF4444;
      border-radius: 50%;
      font-size: 10px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      border: 2px solid;
  }

  .dark .notif-badge {
      border-color: #0f0f1a;
  }

  .light .notif-badge {
      border-color: #ffffff;
  }

  .pulse-dot {
      animation: pulse 2s infinite;
  }

  @keyframes pulse {

      0%,
      100% {
          opacity: 1;
      }

      50% {
          opacity: 0.5;
      }
  }

  @media (max-width: 640px) {

      .notif-panel,
      .messenger-panel,
      .profile-panel,
      .quick-panel,
      .search-panel,
      .export-panel {
          position: fixed !important;
          top: 70px !important;
          left: 12px !important;
          right: 12px !important;
          width: auto !important;
          max-width: calc(100vw - 24px) !important;
          z-index: 100 !important;
      }

      .profile-btn-img {
          min-width: 32px !important;
          flex-shrink: 0 !important;
      }
  }

  .modal-overlay {
      transition: opacity 0.3s ease;
  }

  .modal-content {
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  }