/* Original CSS preserved */
body {
  font-family: Arial, sans-serif;
  background-color: #f5f8fb;
  margin: 0;
  padding: 0;
}
.main-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  padding: 30px;
  max-width: 1200px;
  margin: auto;
  gap: 30px;
  box-sizing: border-box;
}
.instructions-box {
  flex: 1;
  background: #eaf2fb;
  border: 1px solid #bcd3f0;
  border-radius: 8px;
  padding: 20px;
  color: #002147;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.form-box {
  flex: 1;
  background: #fff;
  border: 1px solid #d7e3f3;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.form-box label {
  display: block;
  margin-top: 10px;
  font-weight: bold;
  color: #002147;
}
.form-box input, .form-box select {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}
.btn {
  background-color: #002147;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 10px 16px;
  cursor: pointer;
  margin-top: 15px;
  min-width: 90px;
}
.btn:hover { background-color: #013a7b; }
.refresh {
  background-color: #6b7c93;
  color: #fff;
  padding: 8px 12px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}
.captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
/* Mobile responsive */
@media (max-width: 768px) {
  .main-container {
    flex-direction: column;
    padding: 15px;
    gap: 20px;
  }
  .instructions-box, .form-box {
    width: 100%;
    padding: 18px;
  }
  .captcha-box img {
    width: 100%;
    max-width: 180px;
  }
  .btn {
    width: 100%;
  }
  .refresh {
    width: 100%;
    max-width: 120px;
  }
  h2 {
    font-size: 1.3em;
  }
}