body {
  @import url('https://fonts.googleapis.com/icon?family=Material+Icons');
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f4f4f4;
  color: #333;
}

header {
  background-color: #5cb85c;
  color: white;
  padding: 10px 20px;
  margin: 0;
  border-radius: 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  width: 100%;
  box-sizing: border-box;
}

h1 {
  margin: 0;
}

.btn,
.btn-primary,
input[type="submit"] {
  display: inline-block;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  text-decoration: none;
  margin-right: 10px;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.btn {
  background-color: #5cb85c;
  color: white;
}

.btn-primary,
input[type="submit"] {
  background-color: #007bff;
  color: white;
}

.btn:hover {
  background-color: #4cae4c;
}

.dashboard-header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 10px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  height: 50px;
}

.dashboard-header-container p {
  margin: 5px 10px;
}

.dashboard-header-container a {
  margin-left: 10px;
  padding: 5px; /* 余白を調整 */
}

.dashboard-header-container a i {
  margin-right: 0; /* アイコンの右側の余白を削除 */
}

.table-container {
  margin-left: 40px;
  margin-right: 40px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

th, td {
  padding: 10px;
  border: 1px solid #ddd;
  text-align: left;
}

thead {
  background-color: #f0f0f0;
}

.pagination {
  text-align: center;
  margin-top: 20px;
}

.pagination a, .pagination span {
  display: inline-block;
  padding: 8px 16px;
  text-decoration: none;
  border: 1px solid #ddd;
  color: #337ab7;
  margin: 0 4px;
  border-radius: 5px;
}

.pagination a:hover {
  background-color: #f0f0f0;
}

.pagination .current {
  background-color: #337ab7;
  color: white;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: white;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  max-width: 80%;
  max-height: 80%;
  overflow: auto;
}

#image-modal .modal-content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 1.5em;
  color: #aaa;
  cursor: pointer;
}

.close-btn:hover {
  color: #333;
}

.thumbnail {
  max-width: 50px;
  max-height: 50px;
  cursor: pointer; /* カーソルをポインターに変更 */
}

#review-modal {
  display: none;
}

/* 画像モーダルのスタイル */
#image-modal .modal-content {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  max-width: 80%; /* 必要に応じて調整 */
  max-height: 80%; /* 必要に応じて調整 */
  overflow: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

#image-modal .modal-content img {
  display: block;
  max-width: 80%;
  max-height: 80%;
  margin: auto; /* 中央配置 */
}

.login-container {
  background-color: #fff;
  padding: 30px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 300px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.login-container label {
  display: block;
  margin-bottom: 5px;
}

.login-container input[type="text"],
.login-container input[type="password"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
}

.login-container button[type="submit"] {
  background-color: #007bff;
  color: white;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  width: 100%;
}

.login-container button[type="submit"]:hover {
  background-color: #0056b3;
}

.login-container .error {
  color: red;
  margin-bottom: 15px;
}

/* フォーム関連のスタイル */
.container {
  background-color: #fff;
  padding: 30px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin: 20px auto;
  width: 80%;
  max-width: 960px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
  margin-bottom: 5px;
}

.form-group input[type="number"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 10px 30px 10px 15px;
  margin-right: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background-color: #fff;
  color: #333;
  cursor: pointer;
}

.form-group input[type="number"]::-webkit-inner-spin-button,
.form-group input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.form-group input[type="number"] {
  -moz-appearance: textfield;
}

.form-group textarea {
  resize: vertical;
}

.required {
  color: red;
  font-size: 0.8em;
  margin-left: 5px;
}

fieldset {
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 20px;
  margin-bottom: 20px;
}

legend {
  font-weight: bold;
  padding: 0 10px;
  border: none;
}

footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  background-color: #f0f0f0;
  padding: 10px;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 10px 30px 10px 15px;
  margin-right: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background-color: #fff;
  color: #333;
  cursor: pointer;
  background-image: url('data:image/svg+xml;utf8,<svg fill="black" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
  background-repeat: no-repeat;
  background-position-x: calc(100% - 10px);
  background-position-y: 50%;
}

select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

select::-ms-expand {
  display: none;
}

input[name="search"] {
  padding: 10px;
  font-size: 16px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

.dashboard-header-container .btn i.material-icons {
  font-size: 18px; /* アイコンのサイズ調整 */
  vertical-align: middle; /* アイコンをテキストの中央に配置 */
  margin-right: 0px; /* アイコンとテキストの間の余白 */
}

.btn-danger {
  padding: 10px 15px;
  font-size: 14px; /* 念のため */
}