@charset "UTF-8";
    .container {
      max-width: 600px;
      margin: 40px auto;
      background: #fff;
      border: 1px solid #ccc;
      border-radius: 12px;
      box-shadow: 0 0 10px rgba(0,0,0,0.05);
      padding: 30px;
      font-family: 'Noto Sans KR', sans-serif;
    }

    .tabs {
      display: flex;
      border-bottom: 2px solid #2e7f90;
    }

    .tab {
      flex: 1;
      text-align: center;
      padding: 15px 0;
      cursor: pointer;
      font-size: 18px;
      font-weight: bold;
      color: #555;
      border-bottom: 3px solid transparent;
    }

    .tab.active {
      color: #2e7f90;
      border-bottom: 3px solid #2e7f90;
      background: #f6fffa;
    }

    .form-section {
      display: none;
      margin-top: 30px;
    }

    .form-section.active {
      display: block;
    }

    .form-group {
      margin-bottom: 20px;
    }

    label {
      display: block;
      font-weight: bold;
      margin-bottom: 6px;
    }

    input[type="text"], input[type="password"], input[type="email"] {
      width: 100%;
      padding: 10px;
      border-radius: 6px;
      border: 1px solid #ccc;
      font-size: 15px;
    }

    .btn {
      background-color: #53d9c1;
      color: white;
      border: none;
      padding: 12px 20px;
      border-radius: 6px;
      font-size: 16px;
      cursor: pointer;
      width: 100%;
    }

    .btn:hover {
      background-color: #37bbb6;
    }

    .code-group {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .code-group input {
      flex: 1;
    }

    .small-btn {
      padding: 10px 12px;
      font-size: 14px;
      border-radius: 4px;
      white-space: nowrap;
    }
    
    .captcha-wrapper {
      display: flex;
      justify-content: center;
      align-items: center;
    }