html {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background-color: #ffffff;
}

body {
  margin: 10px;
  /*font-size: large;*/
}

nav {
  display: flex;
  align-items: center; /* 垂直方向の中央揃え */
  margin: 10px 0; /* 上下にスペースを追加 */
  justify-content: flex-start; /* すべての項目を左揃え */
}
nav a {
  padding: 10px 20px;
  text-decoration: none;
  color: black;
  border-right: 1px solid #ccc;
}
nav a:last-child {
  border-right: none;
}
nav a:hover {
  background-color: #f0f0f0;
}
.user-info {
  padding: 10px 20px;
  color: #333333;
  font-weight:bold;
  background-color:#99ccff;
}

.section {
  background-color: #e5f0db;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
}
select, input[type="text"], input[type="password"] {
  font-size: 14px;
  padding: 5px;
  margin: 5px;
  width: 300px;
}
button {
  padding: 5px 15px;
  margin-left: 10px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
th, td {
  padding: 10px;
  border-bottom: 1px solid #aaa;
  text-align: left;
}
.pagination {
  text-align: center;
  margin-top: 10px;
}
.account-button {
  padding: 5px 10px;
}

.login-container {
  display: flex;
  height: 100%;
}

.login-form {
  flex: 1;
  max-width: 400px;
  padding: 40px;
  padding-top: 60vh;
  box-sizing: border-box;
}

.form-fields {
  display: flex;
  flex-direction: column;
}

.form-fields h1 {
  font-size: 24px;
  margin-bottom: 20px;
}

.form-fields .form-group {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.form-fields label {
  width: 120px;
  font-weight: bold;
  white-space: nowrap;
}

.form-fields input {
  flex: 1;
  padding: 6px;
}

.form-fields button {
  width: 100%;
  padding: 8px;
  background: linear-gradient(#fdf0e7, #f0cbb2);
  border: 1px solid #ccc;
  cursor: pointer;
}

.after-login-button {
  width: 100%;
  margin-top: 10px;
}

.back-link-wrapper {
  text-align: right;
  margin-bottom: 5px;
}

.forgot-link-wrapper {
  text-align: left;
}

.back-link, .forgot-link {
  font-size: 16px;
  color: #333;
  text-decoration: underline;
}

.image-area {
  flex: 2;
  /*padding: 0 50px 75px 0;*/
  box-sizing: border-box;
}

.image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}

.no-spin::-webkit-inner-spin-button,
.no-spin::-webkit-outer-spin-button {
    -webkit-appearance: none !important;
    margin: 0 !important;
    -moz-appearance:textfield !important;
}

.paginationjs-pages ul {
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

.paginationjs-pages li:not(:first-child, :last-child) {
  padding: .3em;
  border: 1px solid #000;
}

.paginationjs-pages li {
  margin-right: 0.5em;
}

.paginationjs-pages li a {
  text-decoration: none;
  color: #000;
  cursor: pointer;
}

.active {
  background-color: #3cb371;
}

.paginationjs-pages .active a {
  color: #fff;
}