:root {
      --primary-dark: #0a1126;
      --accent-blue: #00aaff;
      --text-light: #f5f6f5;
      --text-gray: #b0b7c3;
      --text-dark:rgb(111, 117, 127);
      --background-light: #f9fafb;
    }

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

    textarea {
      -webkit-appearance: none;
      -moz-appearance: none;
      appearance: none;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background: var(--primary-dark);
      color: var(--text-light);
      line-height: 1.6;
    }

    header {
      background: linear-gradient(180deg, #0a1126 0%, #1a2a44 100%);
      text-align: center;
      padding: 80px 20px;
    }

    nav {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      padding: 15px 20px;
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    nav a {
      color: var(--text-light);
      text-decoration: none;
      margin: 0 20px;
      font-weight: 500;
      transition: color 0.3s ease;
    }

    nav a:hover {
      color: var(--accent-blue);
    }

    .hero h1 {
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .hero p {
      font-size: 1.2rem;
      color: var(--text-gray);
      max-width: 640px;
      margin: 0 auto 30px;
    }

    .hero p.subtext {
      font-size: .9rem;
      color: var(--text-dark);
      margin-top: 10px;
    }

    .hero button {
      width: auto;
      background: var(--accent-blue);
      color: var(--text-light);
      border: none;
      padding: 12px 24px;
      font-size: 1.1rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .hero button:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 170, 255, 0.3);
    }

    section {
      max-width: 1200px;
      margin: auto;
      padding: 60px 20px;
    }

    h2 {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 20px;
      text-align: center;
    }

    p {
      font-size: 1.1rem;
      color: var(--text-gray);
      max-width: 800px;
      margin: 0 auto 30px;
    }

    ul {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      list-style: none;
    }

    ul li {
      background: rgba(255, 255, 255, 0.05);
      padding: 20px;
      border-radius: 8px;
      transition: transform 0.3s ease;
    }

    ul li:hover {
      transform: translateY(-5px);
    }

    ul li strong {
      display: block;
      font-size: 1.2rem;
      margin-bottom: 10px;
      color: var(--text-light);
    }

    .form-section {
      background: var(--background-light);
      color: #333;
      border-radius: 12px;
      padding: 40px;
    }

    .form-section p {
      color: #333;
    }

    form {
      max-width: 500px;
      margin: auto;
    }

    .form-status {
      margin-top: 16px;
      padding: 12px 16px;
      border-radius: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      text-align: left;
      border: 1px solid transparent;
      background: rgba(10, 17, 38, 0.05);
    }

    .form-status-info {
      background: rgba(0, 170, 255, 0.1);
      border-color: rgba(0, 170, 255, 0.4);
      color: #0a3a57;
    }

    .form-status-success {
      background: rgba(18, 141, 87, 0.12);
      border-color: rgba(18, 141, 87, 0.45);
      color: #0f5132;
    }

    .form-status-error {
      background: rgba(192, 57, 43, 0.12);
      border-color: rgba(192, 57, 43, 0.45);
      color: #7c1f16;
    }

    input, select {
      width: 100%;
      padding: 12px;
      margin: 10px 0;
      border: 1px solid #ccc;
      border-radius: 8px;
      font-size: 1rem;
      background: #fff;
      font-family: inherit;
    }

    form textarea,
    .form-section textarea,
    #register-form textarea {
      width: 100% !important;
      padding: 12px !important;
      margin: 10px 0 !important;
      border: 1px solid #ccc !important;
      border-radius: 8px !important;
      font-size: 1rem !important;
      background: #fff !important;
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
      min-height: 100px !important;
      resize: vertical !important;
      box-sizing: border-box !important;
      -webkit-appearance: none !important;
      -moz-appearance: none !important;
      appearance: none !important;
      outline: none !important;
      transition: border-color 0.3s ease !important;
    }

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

    button {
      width: 100%;
      background: var(--accent-blue);
      color: var(--text-light);
      border: none;
      padding: 12px;
      font-size: 1.1rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    button:hover {
      background: #0088cc;
    }

    footer {
      background: var(--primary-dark);
      text-align: center;
      padding: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    footer p {
      color: var(--text-gray);
    }

    footer a {
      color: var(--accent-blue);
      text-decoration: none;
    }

    footer a:hover {
      text-decoration: underline;
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2rem;
      }

      h2 {
        font-size: 1.8rem;
      }

      nav a {
        margin: 0 10px;
        font-size: 0.9rem;
      }
    }

    .logo {
      vertical-align: middle;
      margin-bottom: 10px;
    }

    /* Admin page styles */
    .admin-section {
      background: rgba(255, 255, 255, 0.05);
      border-radius: 12px;
      padding: 30px;
      margin-bottom: 30px;
    }

    .json-container {
      background: var(--background-light);
      border-radius: 8px;
      padding: 20px;
      margin-top: 20px;
    }

    .json-header {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 15px;
      padding-bottom: 10px;
      border-bottom: 1px solid #e0e0e0;
    }

    .status-indicator {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      display: inline-block;
    }

    .status-indicator.success {
      background-color: #28a745;
    }

    .status-indicator.error {
      background-color: #dc3545;
    }

    .status-text {
      font-weight: 600;
      color: #333;
    }

    .timestamp {
      margin-left: auto;
      font-size: 0.9rem;
      color: var(--text-dark);
    }

    .json-content {
      background: #f8f9fa;
      border: 1px solid #e9ecef;
      border-radius: 6px;
      padding: 15px;
      font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
      font-size: 0.9rem;
      line-height: 1.5;
      color: #333;
      overflow-x: auto;
      white-space: pre-wrap;
      word-wrap: break-word;
      max-height: 500px;
      overflow-y: auto;
    }

    .json-content.error {
      background: #f8d7da;
      border-color: #f5c6cb;
      color: #721c24;
    }

    .loading {
      text-align: center;
      padding: 40px;
      color: var(--text-gray);
      font-style: italic;
    }

    #refresh-btn {
      background: var(--accent-blue);
      color: var(--text-light);
      border: none;
      padding: 12px 24px;
      font-size: 1.1rem;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    #refresh-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0, 170, 255, 0.3);
    }

    #refresh-btn:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    /* Dashboard Styles */
    .status-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      padding: 16px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 8px;
      flex-wrap: wrap;
      gap: 12px;
    }

    .status-badge {
      padding: 8px 16px;
      border-radius: 20px;
      font-weight: 600;
      font-size: 0.95rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .status-badge.status-running {
      background: rgba(40, 167, 69, 0.2);
      color: #28a745;
      border: 1px solid #28a745;
    }

    .status-badge.status-idle {
      background: rgba(255, 193, 7, 0.2);
      color: #ffc107;
      border: 1px solid #ffc107;
    }

    .status-badge.status-error {
      background: rgba(220, 53, 69, 0.2);
      color: #dc3545;
      border: 1px solid #dc3545;
    }

    .auto-refresh-indicator {
      color: var(--text-gray);
      font-size: 0.9rem;
    }

    .auto-refresh-indicator strong {
      color: var(--accent-blue);
      font-size: 1.1rem;
    }

    .table-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--accent-blue);
      margin-bottom: 12px;
      margin-top: 32px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .table-title:first-of-type {
      margin-top: 0;
    }

    .status-table {
      width: 100%;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 8px;
      margin-bottom: 24px;
      border-collapse: separate;
      border-spacing: 0;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.15);
    }

    .status-table tbody tr {
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .status-table tbody tr:last-child {
      border-bottom: none;
    }

    .status-table tbody tr:hover {
      background: rgba(0, 170, 255, 0.05);
    }

    .status-table td {
      padding: 16px 20px;
      border-right: 1px solid rgba(255, 255, 255, 0.1);
    }

    .status-table td:last-child {
      border-right: none;
    }

    .label-cell {
      font-size: 1rem;
      color: var(--text-light);
      font-weight: 600;
      width: 40%;
      background: rgba(255, 255, 255, 0.03);
    }

    .value-cell {
      font-size: 1.05rem;
      color: var(--text-light);
      font-weight: 600;
      text-align: left;
      font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
      padding-left: 40px;
      background: rgba(255, 255, 255, 0.01);
    }

    .value-cell.highlight {
      color: var(--accent-blue);
      font-size: 1.15rem;
      font-weight: 700;
    }

    @media (max-width: 768px) {
      .status-header {
        flex-direction: column;
        align-items: flex-start;
      }

      .label-cell {
        font-size: 0.85rem;
        width: 60%;
      }

      .value-cell {
        font-size: 0.9rem;
      }

      .value-cell.highlight {
        font-size: 1rem;
      }

      .status-table thead th {
        font-size: 1rem;
        padding: 12px;
      }

      .status-table td {
        padding: 10px 12px;
      }
    }