/*とりあえずGPTに作らせた*/

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f8f9fa;
  padding: 30px;
}

form#submitForm {
  /* max-width: 500px; */
  min-height: max-content;
  margin: 0 auto;
  padding: 30px 15px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

h1 {
  font-size: 1.6em;
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
  color: #333;
}

.required-mark {
	content: "*";
	color: red;
	margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

/* input:focus { */
  /* border-color: #007bff; */
  /* outline: none; */
/* } */

input[readonly] {
  background-color: #e9ecef;
  color: #6c757d;
  cursor: not-allowed;
}

.button-group {
  text-align: center;
  margin-top: 25px;
}


.insert_button {
  background-color: #007bff;
  color: white;
  padding: 10px 18px;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  margin-right: 10px;
  transition: background-color 0.2s ease;
}

.insert_button:hover {
  background-color: #0056b3;
}

.return_button {
  background-color: #6c757d;
  color: white;
  padding: 10px 18px;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.return_button:hover {
	background-color: #5a6268;
}