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

body {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background-color: #1e1e1e;
      margin: 0;
      padding: 0;
}

section {
      display: flex;
      justify-content: center;
      align-items: center;
}

.join-container {
      display: flex;
      margin-top: 1rem;
      width: 90%;
      height: 550px;
      background-color: #fff;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.column {
      width: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      transition: all 0.5s ease;
}

.image-container {
      width: 750px;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
}

.image-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
}

.form-container {
      width: 85%;
      text-align: center;
      transition: all 0.5s ease;
}

.form-container img {
      width: 120px;
}

.hidden {
      display: none;
}

form {
      display: flex;
      flex-direction: column;
}

h2 {
      font-size: 20px;
      margin-bottom: 1rem;
      color: #333;
}

input {
      width: 100%;
      padding: 0.7rem;
      margin-bottom: 8px;
      border: 1.5px solid #ddd;
      background-color: #fff;
      border-radius: 10px;
      font-size: 14px;
      outline: none;
}

input:focus {
      border-color: #4c00823b;
      box-shadow: 0 0 8px rgba(76, 0, 130, 0.231);
}

label {
      text-align: justify;
      font-size: 14px;
      margin-bottom: 2px;
      color: #1e1e1e;
      font-weight: 600;
}

.required {
      color: red;
      font-weight: bold;
}

.btn {
      width: 100%;
      padding: 0.5rem;
      margin-top: 1rem;
      background-color: rgba(76, 0, 130, 0.6);
      border: none;
      border-radius: 10px;
      color: #f5f5f5;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.3s ease;
}

.btn:hover {
      background-color: rgba(76, 0, 130, 0.460);
}

.link-text {
      margin-top: 1rem;
      text-align: center;
      font-size: 14px;
      color: #333;
}

.link-text a {
      color: rgba(76, 0, 130, 0.6);
      font-weight: 500;
      text-decoration: none;
}

.link-text a:hover {
      text-decoration: underline;
}

.popup-message {
      display: none;
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background-color: #fff;
      color: #1e1e1e;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      width: 300px;
      text-align: center;
}

.popup-content button {
      margin-top: 10px;
      padding: 5px 10px;
      background-color: #4c008299;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
}

.popup-content button:hover {
      background-color: #4c008266;
}

.password-tooltip {
      position: absolute;
      display: none;
      background-color: rgba(0, 0, 0, 0.8);
      color: white;
      text-align: justify;
      padding: 1rem 1.5rem;
      border-radius: 5px;
      font-size: 12px;
      font-weight: 500;
      z-index: 1000;
      width: 80%;
      top: 65%;
      left: 10px;
}

.password-tooltip ul {
      margin-left: 14px;
}

#passwordError {
      color: red;
      display: none;
      margin-top: 10px;
}

.password-tooltip::after {
      content: "";
      position: absolute;
      bottom: 100%;
      left: 10%;
      margin-left: -5px;
      border-width: 5px;
      border-style: solid;
      border-color: transparent transparent rgba(0, 0, 0, 0.8) transparent;
}