:root {
      --dark1: #2d3748;
      --dark2: #374151;
      --light: #f8f9fa;
      --white: #ffffff;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }

    body {
      background-color: var(--dark2);
      color: var(--light);
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      padding: 20px;
    }

    .form-container {
      background: var(--dark1);
      padding: 30px;
      border-radius: 16px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
      width: 100%;
      max-width: 400px;
      transition: transform 0.3s ease;
    }

    h2 {
      text-align: center;
      color: var(--white);
      margin-bottom: 20px;
    }

    .form-group {
      margin-bottom: 15px;
    }

    label {
      display: block;
      margin-bottom: 6px;
      color: var(--light);
      font-weight: 500;
    }

    input,
    textarea,
    select {
      width: 100%;
      padding: 10px 12px;
      border: 1px solid var(--light);
      border-radius: 8px;
      background: var(--dark2);
      color: var(--white);
      font-size: 15px;
      transition: 0.3s ease;
    }

    input:focus,
    textarea:focus,
    select:focus {
      border-color: var(--white);
      outline: none;
      background: #3f4758;
    }

    textarea {
      resize: none;
      height: 100px;
    }

    select option {
      background: var(--dark2);
      color: var(--white);
    }

    .button-group {
      display: flex;
      gap: 10px;
      margin-top: 10px;
    }

    button {
      flex: 1;
      padding: 12px;
      border-radius: 8px;
      font-weight: 600;
      font-size: 16px;
      cursor: pointer;
      border: none;
      transition: 0.3s ease;
    }

    .submit-btn {
      background: var(--white);
      color: var(--dark2);
    }

    .submit-btn:hover {
      background: var(--light);
      color: var(--dark1);
    }

    .cancel-btn {
      background: transparent;
      color: var(--light);
      border: 1px solid var(--light);
    }

    .cancel-btn:hover {
      background: var(--light);
      color: var(--dark1);
    }

    @media (max-width: 500px) {
      .form-container {
        padding: 20px;
      }
      .button-group {
        flex-direction: column;
      }
    }