* {
      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: #c5c9d6;
      border-radius: 10px;
  }

  .dark ::-webkit-scrollbar-thumb {
      background: #3f4560;
  }

  .custom-scrollbar::-webkit-scrollbar {
      height: 4px;
  }

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

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

  .panel-dropdown {
      position: absolute;
      right: 0;
      top: 100%;
      margin-top: 0.5rem;
      z-index: 100;
      width: 380px;
      max-width: calc(100vw - 24px);
      border-radius: 16px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
      transform-origin: top right;
  }

  .dark .panel-dropdown {
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  }

  @media (max-width: 639px) {
      .panel-dropdown {
          position: fixed;
          right: 12px;
          left: 12px;
          top: 60px;
          width: auto;
          max-width: calc(100vw - 24px);
      }
  }

  .modal-overlay {
      position: fixed;
      inset: 0;
      z-index: 200;
      background: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1rem;
  }

  .modal-content {
      background: white;
      border-radius: 20px;
      max-width: 640px;
      width: 100%;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  }

  .dark .modal-content {
      background: #1e2235;
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  }

  .nav-item.active {
      background: linear-gradient(135deg, rgba(108, 92, 231, 0.12), rgba(108, 92, 231, 0.06));
      color: #6c5ce7;
      border-right: 3px solid #6c5ce7;
  }

  .dark .nav-item.active {
      background: linear-gradient(135deg, rgba(108, 92, 231, 0.2), rgba(108, 92, 231, 0.1));
      color: #a78bfa;
      border-right: 3px solid #a78bfa;
  }

  .notif-dot::after {
      content: '';
      position: absolute;
      top: -1px;
      right: -1px;
      width: 10px;
      height: 10px;
      background: #ef4444;
      border-radius: 50%;
      border: 2px solid white;
  }

  .dark .notif-dot::after {
      border-color: #1e2235;
  }

  /* Animations */
  @keyframes fadeInUp {
      from {
          opacity: 0;
          transform: translateY(18px);
      }

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

  @keyframes fadeIn {
      from {
          opacity: 0;
      }

      to {
          opacity: 1;
      }
  }

  @keyframes slideInRight {
      from {
          opacity: 0;
          transform: translateX(24px);
      }

      to {
          opacity: 1;
          transform: translateX(0);
      }
  }

  @keyframes scaleIn {
      from {
          opacity: 0;
          transform: scale(0.95);
      }

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

  @keyframes pulse-soft {

      0%,
      100% {
          opacity: 1;
          transform: scale(1);
      }

      50% {
          opacity: 0.8;
          transform: scale(0.98);
      }
  }

  .animate-fade-in-up {
      animation: fadeInUp 0.5s ease both;
  }

  .animate-fade-in {
      animation: fadeIn 0.3s ease both;
  }

  .animate-slide-in-right {
      animation: slideInRight 0.4s ease both;
  }

  .animate-scale-in {
      animation: scaleIn 0.3s ease both;
  }

  .delay-100 {
      animation-delay: 0.1s;
  }

  .delay-200 {
      animation-delay: 0.2s;
  }

  .delay-300 {
      animation-delay: 0.3s;
  }

  .progress-animate {
      transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .hover-lift {
      transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .hover-lift:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  }

  .dark .hover-lift:hover {
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
  }

  .table-container {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
  }

  [data-tooltip] {
      position: relative;
  }

  [data-tooltip]:hover::after {
      content: attr(data-tooltip);
      position: absolute;
      bottom: calc(100% + 8px);
      left: 50%;
      transform: translateX(-50%);
      background: #1e2235;
      color: white;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 11px;
      font-weight: 600;
      white-space: nowrap;
      z-index: 50;
      animation: fadeIn 0.2s ease;
  }

  /* Specific usage styles */
  .usage-alert {
      background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.02));
      border: 1px solid rgba(245, 158, 11, 0.3);
  }

  .dark .usage-alert {
      background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.05));
      border: 1px solid rgba(245, 158, 11, 0.2);
  }

  .alert-icon-wrapper {
      animation: pulse-soft 2s infinite ease-in-out;
  }

  /* Custom radio buttons for top-up */
  .topup-radio:checked+div {
      border-color: #6c5ce7;
      background: rgba(108, 92, 231, 0.05);
  }

  .dark .topup-radio:checked+div {
      border-color: #a78bfa;
      background: rgba(167, 139, 250, 0.1);
  }

  .topup-radio:checked+div .check-icon {
      opacity: 1;
      transform: scale(1);
  }