body {
      margin: 0;
      font-family: "Roboto", sans-serif;
      background: #f5f5f5;
    }

    .converter-container {
      max-width: 600px;
      background: #eaf4f4;
      box-shadow: 0 8px 50px -8px rgba(0, 0, 0, 0.3);
      padding: 20px;
      border-radius: 8px;
      margin: 32px auto;
      color: #000;
    }

  .converter-container h2 {
  margin: 0 0 40px;
  font-size: 30px;
  font-weight: normal;
  position: relative;
  text-align: center;
}


    .converter-container h2::after {
    content: "";
    height: 4px;
    width: 50%;
    background: #ef233c;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -6px;
  }


    .input-amount-container {
      display: flex;
      margin-bottom: 20px;
    }

    .input-amount-container input {
      width: 60%;
      padding: 12px 16px;
      font-size: 30px;
      font-weight: bold;
      border-radius: 8px;
      border: 1px solid #1d3461;
      margin: 0 auto;
    }

    .currency-section {
      display: flex;
      flex-direction: column;
      gap: 16px;
      position: relative;
    }

    .swap-btn {
      width: 40px;
      height: 40px;
      border: 1px solid #1d3461;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      position: absolute;
      top: 50%;
      right: 10%;
      transform: translateY(-50%);
      background: #fff;
      z-index: 2;
    }

    .dropdown-container {
      position: relative;
      width: 60%;
      margin: 0 auto;
    }

    .input-container {
      display: flex;
      align-items: center;
      position: relative;
    }

    .input-container input {
      width: 100%;
      padding: 12px 16px 12px 48px;
      font-size: 16px;
      border-radius: 8px;
      border: 1px solid #d9d9d9;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 12px center;
      background-size: 20px;
    }

    .input-flag {
      height: 32px;
      position: absolute;
      left: 8px;
      pointer-events: none;
    }

    .options {
      max-height: 500px;
      overflow-y: auto;
      box-shadow: 0 8px 40px -8px rgba(0, 0, 0, 0.3);
      border-radius: 8px;
      position: absolute;
      left: 0;
      right: 0;
      top: 54px;
      opacity: 0;
      pointer-events: none;
      background: #fff;
      z-index: 10;
      transition: all 0.3s ease;
    }

    .options.active {
      opacity: 1;
      pointer-events: auto;
    }

    .option {
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 16px;
      border-bottom: 1px solid #eee;
    }

    .option .flag img {
      height: 32px;
    }

    .result {
      width: 60%;
      font-size: 40px;
      font-weight: bold;
      text-align: center;
      padding: 30px;
      background: #1d3461;
      color: #fff;
      border-radius: 8px;
      margin: 30px auto 0;
    }

    .result-currency {
      font-size: 24px;
      text-transform: uppercase;
    }
    .currency-input {
      cursor: pointer;
    }

    @media (max-width: 600px) {
      .swap-btn {
        right: 10%;
      }
      
      .dropdown-container,
      .input-amount-container input,
      .result {
        width: 80%;
      }
    }