* { box-sizing: border-box; }
   body {
  font-family: sans-serif;
  background: url('../img/content.svg') no-repeat center center fixed;
  background-size: cover;
  color: #2d2cdc;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  flex-direction: column;
}
    .popup {
      background: #1e1e1e;
      padding: 20px;
      border-radius: 10px;
      width: 90%;
      max-width: 400px;
      box-shadow: 0 0 15px rgba(0,255,255,0.2);
    }
    .popup h3 {
      text-align: center;
      margin-bottom: 20px;
    }
    .popup input {
      width: 100%;
      margin-bottom: 12px;
      padding: 10px;
      border: none;
      border-radius: 6px;
      font-size: 16px;
    }
    .popup button {
      width: 100%;
      padding: 10px;
      background: #00ffaa;
      border: none;
      border-radius: 6px;
      font-weight: bold;
      font-size: 16px;
      cursor: pointer;
    }
    .g-recaptcha {
      margin-bottom: 15px;
    }
    .alert-box {
      position: fixed;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      padding: 12px 20px;
      border-radius: 5px;
      font-weight: bold;
      z-index: 999;
      animation: fadeOut 5s forwards;
    }
     .alert-success { background: #1abc9c; color: #2d2cdc; }
    .alert-error { background: #e74c3c; color: #0b077c; }
   
    @keyframes fadeOut {
      0% { opacity: 1; }
      80% { opacity: 1; }
      100% { opacity: 0; display: none; }
    }
    .action-links {
      margin-top: 15px;
      display: flex;
      justify-content: space-between;
    }
    .action-links a {
      flex: 1;
      text-align: center;
      display: inline-block;
      padding: 10px;
      background: #333;
      color: #00ffaa;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 15px;
      margin: 0 5px;
    }