* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f4f7fc;
  margin: 0;
  padding: 0;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  padding: 25px 30px;
}

h2 {
  color: #0044cc;
  margin-bottom: 20px;
  font-size: 22px;
}

label {
  display: block;
  margin-top: 10px;
  font-size: 15px;
}

input[type="text"],
input[type="date"],
input[type="tel"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 8px 12px;
  margin-top: 5px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 15px;
}

textarea {
  height: 90px;
  resize: vertical;
}

input[type="file"] {
  margin-bottom: 15px;
}

input[type="radio"] {
  margin-right: 8px;
}

button {
  background: #0044cc;
  color: white;
  border: none;
  padding: 10px 22px;
  font-size: 15px;
  margin: 10px 5px 0 0;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #0033aa;
}

.btn-group {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.form-step {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

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

#study_details,
#study_reason,
#