* {
      box-sizing: border-box;
      max-width: 100%;
    }

    body {
      background: linear-gradient(-45deg, #ffffff, #f9f9f9, #f0f0f0, #ffffff);
      background-size: 400% 400%;
      animation: animatedWhite 15s ease infinite;
      color: #0b3d91;
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 20px;
      overflow-x: hidden;
      font-family: 'Poppins', sans-serif;
    }

    @keyframes animatedWhite {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    .glass-card {
      display: grid;
      grid-template-columns: 1fr 1fr;
      max-width: 820px;
      width: 100%;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(15px);
      border: 1px solid rgba(255, 255, 255, 0.4);
      box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
      overflow: hidden;
    }

    .left {
      background: rgba(240, 240, 240, 0.9);
      padding: 30px;
      text-align: center;
      color: #0b3d91;
    }

    .left img {
      border-radius: 12px;
      width: 100%;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }

    .right {
      padding: 30px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .right .back-home {
      text-align: center;
      margin-bottom: 15px;
    }

    .right .back-home a {
      font-size: 22px;
      color: #0b3d91;
      transition: 0.3s ease;
    }

    .right .back-home a:hover {
      color: #145a32;
      transform: scale(1.2);
    }

    .logo {
      text-align: center;
      margin-bottom: 15px;
    }

    .logo img {
      width: 65px;
      height: 65px;
    }

    h2 {
      color: #0b3d91;
      font-weight: 600;
      text-align: center;
    }

    p {
      color: #145a32;
      font-size: 14px;
      text-align: center;
      margin-bottom: 10px;
    }

    form {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    input, button {
      border-radius: 8px;
      border: none;
      padding: 12px;
      font-size: 14px;
      transition: 0.3s ease;
    }

    input {
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid rgba(11, 61, 145, 0.3);
      color: #0b3d91;
    }

    input:focus {
      outline: none;
      border-color: #1a73e8;
      box-shadow: 0 0 8px rgba(26, 115, 232, 0.5);
    }

    button {
      background: linear-gradient(135deg, #174ea6, #145a32);
      color: #fff;
      font-weight: bold;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      transition: all 0.3s ease-in-out;
    }

    button:hover {
      transform: scale(1.05);
      box-shadow: 0 0 20px rgba(23, 78, 166, 0.5);
    }

 /* Spinner inside button */
#spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}


    .toast {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 9999;
      background-color: #0b3d91;
      padding: 14px 20px;
      color: white;
      border-radius: 8px;
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.4s ease-in-out;
    }

    .toast.show {
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 768px) {
      .glass-card {
        grid-template-columns: 1fr;
      }

      .left {
        display: none;
      }

      .right {
        padding: 25px 20px;
      }

      button {
        font-size: 15px;
      }
    }
    /* Spinner inside button */
#spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}