body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  scrollbar-width: none;
}

section {
  height: fit-content;
  width: 400px;
  border: 1px solid #ccc;
  position: relative;
  z-index: 1;
}

header {
  padding-right: 20px;
  padding-left: 20px;
  /* box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2); */ /* 下の影を削除 */
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  position: fixed;
  top: 0;
  right: auto;
  left: auto;
  width: 100%;
  max-width: 400px;
  background-color: #ffffff;
  border: 1px solid #ccc;
  z-index: 1050;
}

.dropdown a {
  font-size: 14px;
}

.dropdown-toggle {
  min-width: 85px;
  width: 30%;
  height: 35px;
}

.dropdown-menu {
  font-size: 14px;
}

h1 {
  margin: 0px !important;
  font-size: 26px !important;
}

h2 {
  margin-bottom: 10px !important;
  font-size: 22px !important;
}

main {
  padding-right: 10%;
  padding-left: 10%;
  padding-top: 10%;
  padding-bottom: 10%;
  height: calc(100vh - 120px);
}

.main-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  margin-bottom: 42px;
}

/* .btn-outline-dark a {
  color: #000;
  text-decoration: none;
}

.btn-outline-dark a:hover {
  color: #fff;
} */

.main-bottom {
  margin-top: 25px;
}

.main-bottom-content {
  height: 340px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}

.card {
  border: 1px solid #ccc;
  margin-bottom: 10px;
}

.card:last-child {
  margin-bottom: 50px;
}

.card-body {
  font-size: 12px;
}

.percentage-css {
  display: block;
  text-align: right;
  margin-top: 15px;
}

.percentage-low {
  background: #a3e635;
}

.percentage-medium {
  background: #facc15;
}

.percentage-high {
  background: #f59e0b;
}

.percentage-very-high {
  background: #ef4444;
}

.percentage {
  border-radius: 15px;
  color: white;
  padding: 4px 12px;
  font-weight: bold;
  margin-left: 8px;
  display: inline-block;
  width: 70px;
  text-align: center;
}

.modal-body {
  display: flex;
  text-align: center;
}

.modal-body .success {
  color: #4d7c0f;
}

.modal-body .note {
  color: #a3e635;
}

/* Footer CSS */
.footer {
  position: fixed;
  bottom: 0;
  left: auto;
  right: auto;
  width: 100%;
  max-width: 400px;
  display: flex;
  justify-content: space-around;
  height: 60px;
  flex-direction: row;
  align-items: center;
  /* box-shadow: 0px -2px 4px rgba(0, 0, 0, 0.2); */ /* 上の影を削除 */
  color: #555;
  padding-right: 20px;
  padding-left: 20px;
  background-color: #ffffff;
  border: 1px solid #ccc;
}

.footer a {
  color: #555;
}

.nav-link {
  text-decoration: none;
  color: #000;
  text-align: center;
  padding-left: 10px;
  padding-right: 10px;
}

.nav-link img {
  display: block;
  margin: 0 auto;
  width: 30px;
  height: auto;
}

.nav-link span {
  display: block;
  font-size: 14px;
}