:where([class^="ri-"])::before {
      content: "\f3c2";
    }

    :root {
      --bg-primary: #ffffff;
      --bg-secondary: #f9fafb;
      --bg-card: #ffffff;
      --text-primary: #1f2937;
      --text-secondary: #4b5563;
      --border-color: #e5e7eb;
      --input-bg: #f9fafb;
      --shadow-color: rgba(0, 0, 0, 0.1);
      --hover-bg: #f3f4f6;
      --icon-bg: rgba(79, 70, 229, 0.1);
      --icon-bg-secondary: rgba(139, 92, 246, 0.1);
      --divider-color: #f3f4f6;
      --card-border: rgba(243, 244, 246, 0.1);
    }

    .dark {
      --bg-primary: #111827;
      --bg-secondary: #1f2937;
      --bg-card: #1f2937;
      --text-primary: #f9fafb;
      --text-secondary: #d1d5db;
      --border-color: #374151;
      --input-bg: #374151;
      --shadow-color: rgba(0, 0, 0, 0.5);
      --hover-bg: #374151;
      --icon-bg: rgba(79, 70, 229, 0.2);
      --icon-bg-secondary: rgba(139, 92, 246, 0.2);
      --divider-color: #374151;
      --card-border: rgba(55, 65, 81, 0.3);
    }

    body {
      background-color: var(--bg-primary);
      color: var(--text-primary);
      transition: background-color 0.3s, color 0.3s;
    }

    .card {
      background-color: var(--bg-card);
      border-color: var(--card-border);
      box-shadow: 0 4px 6px var(--shadow-color);
      transition: all 0.3s ease;
      color: var(--text-primary);
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 15px var(--shadow-color);
    }

    .nav-glass {
      backdrop-filter: blur(10px);
      background-color: rgba(255, 255, 255, 0.8);
    }

    .dark .nav-glass {
      background-color: rgba(31, 41, 55, 0.8);
    }

    input,
    textarea,
    select {
      background-color: var(--input-bg);
      color: var(--text-primary);
      border: 1px solid var(--border-color);
    }

    input:focus,
    textarea:focus,
    select:focus {
      border-color: var(--primary);
      outline: none;
    }

    .btn-ripple {
      position: relative;
      overflow: hidden;
    }

    .btn-ripple::after {
      content: "";
      position: absolute;
      top: 50%;
      left: 50%;
      width: 5px;
      height: 5px;
      background: rgba(255, 255, 255, 0.5);
      opacity: 0;
      border-radius: 100%;
      transform: scale(1, 1) translate(-50%, -50%);
      transform-origin: 50% 50%;
    }

    .btn-ripple:focus:not(:active)::after {
      animation: ripple 0.6s ease-out;
    }

    @keyframes ripple {
      0% {
        transform: scale(0, 0);
        opacity: 0.5;
      }

      100% {
        transform: scale(30, 30);
        opacity: 0;
      }
    }

    .custom-switch {
      position: relative;
      display: inline-block;
      width: 50px;
      height: 24px;
    }

    .custom-switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }

    .slider {
      position: absolute;
      cursor: pointer;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #ccc;
      transition: .4s;
      border-radius: 34px;
    }

    .slider:before {
      position: absolute;
      content: "";
      height: 16px;
      width: 16px;
      left: 4px;
      bottom: 4px;
      background-color: white;
      transition: .4s;
      border-radius: 50%;
    }

    input:checked+.slider {
      background-color: #4f46e5;
    }

    .dark input:checked+.slider {
      background-color: #6366f1;
    }

    input:checked+.slider:before {
      transform: translateX(26px);
    }

    .loader {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 9999;
      justify-content: center;
      align-items: center;
    }

    .loader-spinner {
      width: 50px;
      height: 50px;
      border: 5px solid #f3f3f3;
      border-top: 5px solid var(--primary);
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }

      100% {
        transform: rotate(360deg);
      }
    }

    .toast {
      position: fixed;
      top: 20px;
      right: 20px;
      padding: 16px;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      z-index: 9999;
      transform: translateX(120%);
      transition: transform 0.3s ease-in-out;
    }

    .toast.show {
      transform: translateX(0);
    }

    .toast-success {
      background-color: #10b981;
      color: white;
    }

    .toast-error {
      background-color: #ef4444;
      color: white;
    }

    .toast-warning {
      background-color: #f59e0b;
      color: white;
    }

    .toast-info {
      background-color: #3b82f6;
      color: white;
    }

    .json-viewer {
      max-height: 300px;
      overflow-y: auto;
      padding: 12px;
      font-family: monospace;
      background-color: var(--input-bg);
      border-radius: 8px;
    }

    .json-key {
      color: var(--text-primary);
      cursor: pointer;
    }

    .json-key:hover {
      text-decoration: underline;
      opacity: 0.8;
    }

    .dark .json-key {
      color: #a78bfa;
    }

    .json-string {
      color: #16a34a;
    }

    .dark .json-string {
      color: #34d399;
    }

    .json-number {
      color: #2563eb;
    }

    .dark .json-number {
      color: #60a5fa;
    }

    .json-boolean {
      color: #d97706;
    }

    .dark .json-boolean {
      color: #fbbf24;
    }

    .json-null {
      color: #6b7280;
    }

    .dark .json-null {
      color: #9ca3af;
    }
     input[type="radio"]:checked + div {
      border-color: var(--primary);
      }
      input[type="radio"]:checked + div div {
      display: block;
      }
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 1000;
      justify-content: center;
      align-items: center;
    }

    .modal-content {
      background-color: var(--bg-card);
      border-radius: 8px;
      padding: 24px;
      width: 400px;
      max-width: 90%;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }

    .tab-content {
      display: none;
    }

    .tab-content.active {
      display: block;
    }

    .nav-link {
      position: relative;
      padding: 8px 16px;
      color: var(--text-secondary);
      transition: color 0.3s;
    }

    .nav-link:hover {
      color: var(--text-primary);
    }

    .nav-link.active {
      color: var(--primary);
    }

    .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background-color: var(--primary);
    }

    .add-button {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      color: white;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: all 0.3s;
    }

    .add-button:hover {
      transform: scale(1.1);
    }

    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }