:root {
      --primary: #206BC4;
      --bg: #f6f8fb;
      --border: #dce3ed;
      --text: #1f2937;
    }

    .card {
      border-radius: 8px;
      margin-bottom: 25px;
    }

    label {
      display: block;
      font-weight: 600;
      margin-bottom: 6px;
    }

    input[type="url"], select, textarea {
      width: 90%;
      padding: 10px;
      border: 1px solid var(--border);
      border-radius: 6px;
    }

    input[type="url"]:focus,
    select:focus,
    textarea:focus {
      outline: none;
      border-color: var(--primary);
    }

    .row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    @media (max-width: 700px) {
      .row {
        grid-template-columns: 1fr;
      }
    }

    .options {
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      margin-top: 10px;
    }

    .options label {
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    button {
      background: var(--primary);
      color: #fff;
      border: none;
      padding: 12px 18px;
      border-radius: 6px;
      cursor: pointer;
      font-size: 15px;
      transition: background 0.2s ease, transform 0.1s ease;
    }

    button:hover {
      background: #1858a5;
    }

    button:active {
      transform: scale(0.98);
    }

    .btn-secondary {
      background: #e5e9f2;
      color: #111;
    }

    .btn-secondary:hover {
      background: #d6dbea;
    }

    textarea {
      min-height: 180px;
      font-family: monospace;
      background: #0f172a;
      color: #e5e7eb;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 15px;
    }

    

    .error {
      color: #dc2626;
      font-size: 14px;
      margin-top: 5px;
    }