:root {
  --standard-txt-color: #444444;

  /** 標準文字サイズ */
  --base-font-size: 14px;

  /** ヘッダーの高さ */
  --header-height: 45px;

  /** メイン色 */
  --primary-color: #4ebda0;
  --secondary-color: #4f84d9;
  --emphasis-color: #f84f66;
  --warning-color: #fd7e14;
  --nst-color: #1d4060;
  --grey-color: #c0c0c0;

  /** 背景色 */
  --background-color: #d4eaf0;
  --border-color: #d2d7dc;
  --secondary-border-color: #d0dde5;

  /** 標準ボタン */
  --standard-btn-bg-color: var(--primary-color);
  --standard-btn-hover-bg-color: #95d7c6;

  --hover-outline-color: var(--primary-color);
  --focus-shadow-color: rgba(105, 199, 175, 0.25);

  --cancel-btn-color: var(--standard-txt-color);
  --cancel-btn-bg-color: #ffffff;
  --cancel-btn-hover-color: var(--primary-color);

  /** ラベル */
  --label-color: var(--standard-txt-color);

  /** 影 */
  --box-shadow-color: #00000029;

  /** 出欠席色 */
  --attendance-attend-color: #4ebda0;
  --attendance-absence-color: #f84f66;
  --attendance-other-color: #f19210;

  /** ツールチップ */
  --tooltip-backgorund-color: #444444;

  /** ボトム空き高さ */
  --bottom-space: 160px;
}

/* ------------------------------------------------ */
/* 共通 */
/* ------------------------------------------------ */

html {
  font-size: var(--base-font-size);
  min-height: 100vh;
}

body {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo",
    "メイリオ", "Verdana", "ＭＳ Ｐゴシック", sans-serif;
  color: var(--standard-txt-color);
}

i {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo",
    "メイリオ", "Verdana", "ＭＳ Ｐゴシック", sans-serif, "Font Awesome Kit",
    "Font Awesome 6 Pro";
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  cursor: pointer;
}
a:hover {
  color: var(--secondary-color);
}

ul {
  margin: 0;
}

/* ------------------------------------------------ */
/* bootstrap */
/* ------------------------------------------------ */

.bg-primary {
  background-color: var(--primary-color) !important;
}

.text-normal {
  color: var(--standard-txt-color) !important;
}

.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.text-danger,
.text-emphasis {
  color: var(--emphasis-color) !important;
}

.text-grey {
  color: var(--grey-color) !important;
}

.text-warning {
  color: #ef9a24 !important;
}

.form-switch .form-check-input {
  position: relative;
}

.form-check-reverse .form-check-input,
.form-check-reverse .form-check-label {
  float: right;
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.form-select {
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "Meiryo",
    "メイリオ", "Verdana", "ＭＳ Ｐゴシック", sans-serif, "Font Awesome Kit",
    "Font Awesome 6 Pro";
}

.form-control:hover,
.form-select:hover {
  border: 1px solid var(--hover-outline-color);
}

.form-control:focus,
.form-select:focus {
  color: #495057;
  border-color: #2dc59e;
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow-color);
}

.btn-circle {
  border-radius: 50%;
}

.btn:focus {
  box-shadow: 0 0 0 0.25rem var(--focus-shadow-color);
}

.dropdown .dropdown-menu {
  box-shadow: 0px 3px 6px var(--box-shadow-color);
  border-radius: 5px;
  padding: 5px;
}

.dropdown-item {
  border-radius: 5px;
}

.dropdown-item:hover {
  background-color: #d8f6f3;
}

.dropdown-item.active {
  color: white;
  background-color: var(--primary-color);
}

/* backdropクリックによるoffcanvasの非表示は有効にしつつbackdropは表示しない */
.offcanvas-backdrop.show {
  opacity: 0;
}

.ui-menu {
  z-index: 9999;
}

.modal-backdrop ~ .modal-backdrop {
  opacity: 0;
}

.ui-autocomplete {
  max-height: 150px;
  overflow-y: auto;
  overflow-x: hidden;
}

.alert-primary {
  border: none;
}

.alert-info {
  border: none;
  color: var(--secondary-color);
}

.alert-danger {
  background-color: #fee5e8;
  border: none;
  color: var(--emphasis-color);
}

.alert-warning {
  border: none;
}

.badge {
  vertical-align: middle;
}

.form-control.error {
  border-color: #fc475f;
  background-color: #fee9ec;
}

/* ------------------------------------------------ */
/* switch */
/* ------------------------------------------------ */

.form-switch .form-check-input {
  background-color: #d2d7dc;
  background-image: none;
  width: 1.5rem;
  height: 1rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  position: relative;

  padding: 0;
  margin-left: 0;
  margin-right: 6px;
}

.form-switch.form-check-reverse .form-check-input {
  margin-right: 0;
  margin-left: 6px;
}

.form-switch .form-check-input:after {
  content: "";
  position: absolute;
  background-color: white;
  border-radius: 50%;
  width: 0.7rem;
  height: 0.7rem;
  top: 15%;
  left: 10%;
  transition: 0.3s;
}

.form-switch .form-check-input:focus {
  background-image: none;
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow-color);
}

.form-switch .form-check-input:checked {
  background-color: var(--primary-color);
  background-image: none;
}

.form-switch .form-check-input:checked:after {
  left: 45%;
  background-color: white;
}

/* ------------------------------------------------ */
/* スクロールバー */
/* ------------------------------------------------ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
  background: #e4e7ea;
  border-radius: 5px;
}

::-webkit-scrollbar-button {
  display: none;
}

::-webkit-scrollbar-thumb {
  border-radius: 5px;
  background: #ccd1d7;
}

::-webkit-scrollbar-thumb:hover {
  background: #b5bec6;
}

::-webkit-scrollbar-corner {
  background: #e4e7ea;
}

/* ------------------------------------------------ */
/* ボタン */
/* ------------------------------------------------ */

a:active,
button:active:not(:disabled) {
  animation: btn-click 0.1s;
  animation-fill-mode: forwards;
}

button:focus {
  box-shadow: none;
}

@keyframes btn-click {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(0.9);
  }
}

.standard-btn {
  min-width: 8rem;
  padding: 0.6em 1.5em;
  border: 0;
  background-color: var(--standard-btn-bg-color);
  color: #ffffff;
  text-align: center;
  border-radius: 40px;
  cursor: pointer;
}

.standard-btn.btn-sm {
  min-width: inherit;
  padding: 0.3em 0.7em;
}

.standard-btn:hover {
  background-color: var(--standard-btn-hover-bg-color);
}

.standard-btn:disabled {
  pointer-events: none;
  opacity: 0.4;
}

button.btn-link {
  text-decoration: none;
  color: var(--standard-btn-bg-color);
}

button.btn-link:hover {
  color: var(--standard-btn-hover-bg-color);
}

button.btn-link.secondary-btn {
  color: var(--label-color);
  border: none;
}

.secondary-btn,
.secondary-btn:focus:not(:hover) {
  outline: 1px solid var(--standard-btn-bg-color);
  color: var(--standard-btn-bg-color);
  background-color: var(--cancel-btn-bg-color);
}

.secondary-btn:hover,
.secondary-btn:hover:focus {
  outline: 1px solid var(--cancel-btn-hover-color);
  color: var(--cancel-btn-hover-color);
  background-color: var(--cancel-btn-bg-color);
}

.emphasis-btn {
  background-color: var(--emphasis-color);
}

.emphasis-btn:hover {
  background-color: var(--emphasis-color);
  opacity: 0.8;
}

.cancel-btn,
.cancel-btn:focus:not(:hover) {
  outline: 1px solid var(--standard-txt-color);
  color: var(--standard-txt-color);
  background-color: var(--cancel-btn-bg-color);
}

.cancel-btn:hover,
.cancel-btn:hover:focus {
  outline: 1px solid var(--cancel-btn-hover-color);
  color: var(--cancel-btn-hover-color);
  background-color: var(--cancel-btn-bg-color);
}

.standard-btn + .standard-btn {
  margin-left: 2em;
}

.standard-btn.btn-sm + .standard-btn.btn-sm {
  margin-left: 1em;
}

a.secondary-btn:hover {
  color: var(--cancel-btn-hover-color);
}

.icon-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
  min-width: initial;
}

/* ------------------------------------------------ */
/* ラジオボタン */
/* ------------------------------------------------ */

.form-check-input[type="radio"] {
  position: relative;

  width: 16px;
  height: 16px;

  background-color: white;
  outline: 1px solid #9098a9;
  border: none;

  cursor: pointer;
}

.form-check-input[type="radio"]:hover {
  outline: 1px solid var(--primary-color);
}

.form-check-input:checked[type="radio"] {
  outline: 1px solid var(--primary-color);
  background-image: none;
}

.form-check-input:disabled[type="radio"] {
  background-color: #ebebed;
  cursor: default;
}

.form-check-input[type="radio"]::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  margin-left: auto;
  margin-right: auto;

  border-radius: 50%;
  background-color: var(--primary-color);

  transform: scale(0);
  transition: 0.3s all ease;
}

.form-check-input[type="radio"]:checked::before {
  transform: scale(0.65);
}

.form-check-input[type="radio"]::after {
  content: "";
  width: 16px;
  height: 16px;

  position: absolute;
  left: 0px;
  top: 0px;

  outline: none;
  border-radius: 50%;
  pointer-events: none;

  background: transparent;
  border: 1px solid transparent;

  transform: scale(1);
  transition: none;
}

.form-check-input[type="radio"]:checked::after {
  background: #4ebda0;
  border: 1px solid #4ebda0;

  opacity: 0;
  transform: scale(2);
  transition: 0.6s all ease;
}

.form-check-input[type="radio"]:focus {
  box-shadow: 0 0 0 0.25rem var(--focus-shadow-color);
}

.form-check-input[type="radio"] + label {
  margin-left: 0.4rem;
  vertical-align: middle;
  user-select: none;
  white-space: normal;
}

.form-check-input[type="radio"]:not(:disabled) + label {
  cursor: pointer;
}

/* ------------------------------------------------ */
/* チェックボックス */
/* ------------------------------------------------ */

.form-checkbox {
  display: inline-block;
  white-space: nowrap;
}

.form-checkbox input[type="checkbox"] + label {
  margin-left: 0.4rem;
  vertical-align: middle;
  user-select: none;
  white-space: normal;
  max-width: calc(100% - 20px);
}

.form-checkbox input[type="checkbox"]:not(:disabled) + label {
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  background-color: #fff;
  margin: 0;

  font: inherit;
  color: currentColor;

  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  vertical-align: middle;
  border: 1px solid #9098a9;

  place-content: center;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"]:hover {
  border: 1px solid var(--primary-color);
}

.form-checkbox input[type="checkbox"]::before {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: -1px;
  bottom: -1px;
  border-radius: 5px;
  text-align: center;
  cursor: pointer;
  line-height: 19px;
  transition: all 0.2s ease;
  font-family: "Font Awesome 6 Pro";
}

.form-checkbox input[type="checkbox"]:checked::before {
  content: "\f00c";
  color: white;
  background: #4ebda0;
  border: 1px solid #4ebda0;
  line-height: 19px;
}

.form-checkbox input[type="checkbox"]:disabled::before {
  background: #e8ebed;
  border: 1px solid #d2d7dc;
  cursor: default;
}

.form-checkbox input[type="checkbox"]:disabled:checked::before {
  background: #e8ebed;
  border: 1px solid #d2d7dc;
  color: var(--standard-txt-color);
}

.form-checkbox input[type="checkbox"]::after {
  content: "";

  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;

  border-radius: 50%;
  pointer-events: none;

  transition: none;
  transform: scale(1);
}

.form-checkbox input[type="checkbox"]:checked::after {
  background: #4ebda0;
  border: 1px solid #4ebda0;

  opacity: 0;
  transform: scale(2.5);
  transition: 0.6s all ease;
}

.form-checkbox input[type="checkbox"]:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow-color);
}

/* ------------------------------------------------ */
/* カーソル */
/* ------------------------------------------------ */

.cursor-pointer {
  cursor: pointer;
}

/*------------------------------------------------*/
/* ページ */
/*------------------------------------------------*/

.bottom-space {
  margin-bottom: 150px;
}

/*------------------------------------------------*/
/* ヘッダー */
/*------------------------------------------------*/

.login-frame .school-name {
  background-color: var(--nst-color);
  padding: 8px 12px;
  color: white;
}

.header {
  display: flex;
  justify-content: center;
  align-items: center;

  width: 100%;
  height: calc(var(--header-height) + env(safe-area-inset-top));
  padding-top: calc(env(safe-area-inset-top));
  background: transparent linear-gradient(90deg, #a0c8eb 0%, #afe2db 100%) 0% 0%
    no-repeat padding-box;
}

.header.nst {
  background: var(--nst-color);
}

.header.popup .user-image {
  width: 30px;
  height: 30px;
}
.header.popup .name {
  color: white;
}

.header-title {
  flex: 1 0 0%;
  color: white;
  font-size: 15px;
  text-align: center;
}

.header-title i {
  font-size: 18px;
}

.header-action {
  flex: 0 0 0%;
  padding: 5px 5px;
  display: flex;
  align-items: center;
  gap: 4px 16px;
  height: var(--header-height);
}

.header-action.left {
  position: absolute;
  left: calc(env(safe-area-inset-left));
  top: calc(env(safe-area-inset-top));
}

.header-action.right {
  position: absolute;
  right: calc(env(safe-area-inset-right));
  top: calc(env(safe-area-inset-top));
}

.header-action > button,
.header-action > .dropdown > button {
  width: 20px;
  height: 20px;
  padding: 0;
}

.header-action > button > i,
.header-action > .dropdown > button > i {
  color: white;
  font-size: 20px;
}

.header-action button:focus {
  box-shadow: none;
}

.header-action > .dropdown div[data-bs-toggle="dropdown"] > .user-image {
  cursor: pointer;
}

.gear-icon {
  transition: transform 0.4s ease-in-out;
}
.gear-icon:hover {
  transform: rotate(45deg);
}

.bell-icon:hover {
  animation: shake 0.4s ease;
}

@keyframes stay {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(0);
  }
}

@keyframes shake {
  0% {
    transform: rotate(0);
  }

  40% {
    transform: rotate(20deg);
  }

  80% {
    transform: rotate(-10deg);
  }

  100% {
    transform: rotate(0deg);
  }
}

.faq-icon:hover {
  animation: bounce 0.3s ease-out;
}

@keyframes bounce {
  0% {
    transform: translate(0, 0);
  }
  20% {
    transform: translate(0, -1px);
    animation-timing-function: ease-in;
  }
  40% {
    transform: translate(0, -2px);
    animation-timing-function: ease-in;
  }
  60% {
    transform: translate(0, -3px);
    animation-timing-function: ease-in;
  }
  100% {
    transform: translate(0, 0);
  }
}

#info-icon {
  position: relative;
}

#info-icon .info-count {
  position: absolute;
  top: -4px;
  right: -6px;

  width: 14px;
  height: 14px;
  line-height: 16px;
  text-align: center;
  font-size: 8px;

  color: white;
  border-radius: 50%;
  background-color: var(--emphasis-color);
}

/* ------------------------------------------------ */
/* ユーザーメニュー */
/* ------------------------------------------------ */

.password-frame {
  position: relative;
}

.password-eye {
  display: block;
  position: absolute;
  right: 10px;
  cursor: pointer;
}

.user-menu .user-image {
  width: 33px;
  height: 33px;
}

.user-menu .dropdown-menu {
  background-color: white;
  border-radius: 15px;
  border: none;
  box-shadow: 0px 0px 10px #00000033;
}

.user-menu .user-panel {
  width: 180px;
}

.user-menu .dropdown-menu {
  transition: all 0.3s;

  overflow: hidden;
  opacity: 0;
}

.user-menu .dropdown-menu.show {
  opacity: 1;
}

.user-menu .user-panel {
  padding: 22px;
}

.user-menu .user-panel .user-image-frame {
  position: relative;
  cursor: pointer;
}

.user-menu .user-panel .user-image-frame .change-icon {
  position: absolute;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.6);
  width: 18px;
  height: 18px;
  color: white;
  font-size: 9px;
}

#user-image-image-scale {
  width: 160px;
}

.user-menu .user-panel .user-image {
  width: 57px;
  height: 57px;
}

.user-menu .user-panel .user-name {
  font-size: 14px;
}

.user-menu .user-panel .setting-links {
  font-size: 12px;
}

.user-menu .user-panel .login-time {
  font-size: 10px;
}

.user-menu .user-panel a.edit {
  color: var(--standard-btn-bg-color);
  padding: 0;
  width: 20px;
  height: 20px;
}

.user-menu .user-panel a.logout {
  color: var(--secondary-color);
  text-decoration: none;
}
.user-menu .user-panel a.logout::before {
  font-family: "Font Awesome Kit", "Font Awesome 6 Pro";
  content: "\f52a";
  display: inline-block;
  margin-right: 4px;
  font-weight: normal;
  width: 1.2em;
  text-align: center;
}

.user-menu .user-panel a.logout:hover::before {
  content: "\e00b";
}

/*------------------------------------------------*/
/* サイドナビゲーション */
/*------------------------------------------------*/

navbar.notify button.menu-toggle i::after {
  content: "";
  position: absolute;
  top: -8px;
  right: -8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emphasis-color);
}

.staff-nav-menu {
  position: fixed;
  top: calc(var(--header-height) + env(safe-area-inset-top));
  bottom: 0;
  left: 0;
  width: 200px;

  padding: 24px 20px;

  background-color: white;
  box-shadow: 0px 10px 20px var(--box-shadow-color);
  border-color: transparent;
  border-radius: 0px 30px 30px 0px;
}

/*------------------------------------------------*/
/* 学生用ナビゲーション */
/*------------------------------------------------*/

.student-nav {
  position: fixed;
  z-index: 1045;

  display: flex;
  padding-top: 12px;
  padding-bottom: 12px;

  background-color: white;
  box-shadow: 0px -3px 6px var(--box-shadow-color);

  top: auto;
  right: 0;
  bottom: 0;
  left: 0;
  height: clamp(57px, calc(57px + env(safe-area-inset-bottom)), 65px);
  width: auto;

  flex-direction: row;
  align-items: start;
  justify-content: center;
  gap: 38px;
}

@media (min-width: 768px) {
  .student-nav {
    top: 0;
    bottom: 0;
    left: 0;
    right: auto;
    width: calc(70px + env(safe-area-inset-left));
    height: auto;
    padding-top: 24px;
    padding-bottom: 24px;

    flex-direction: column;
    justify-content: start;
    align-items: end;
    gap: 30px;
  }
}

.student-nav .left {
  right: 0;
  bottom: 0;
  left: 0;
  height: 57px;
}

.student-nav button {
  min-width: 65px;
  padding: 0;
}

.student-nav-btn {
  position: relative;
  min-width: 70px;

  text-align: center;
  text-decoration: none;
  cursor: pointer;
  color: var(--label-color);
}

.student-nav-btn:focus {
  color: var(--standard-btn-bg-color);
}

.student-nav-btn:active {
  color: var(--standard-btn-bg-color);
}

/* ボタンが選択された場合にフォーカスを表示しない */
.student-nav .btn:focus {
  box-shadow: none;
}

.student-nav button.active {
  color: var(--standard-btn-bg-color);
}

.student-nav button.disabled {
  opacity: inherit;
}

.student-nav-btn-icon i {
  font-size: 20px;
}

.student-nav-btn-label {
  font-size: 10px;
}

/*------------------------------------------------*/
/* ナビゲーションメニューグリッド */
/*------------------------------------------------*/

.nav-menu-grid-container {
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 74px);
  justify-content: center;
  width: 100%;
  max-width: 500px;

  container-name: nav-menu;
  container-type: inline-size;
}

.nav-menu-btn {
  position: relative;
  width: 76px;
  height: 76px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 13px;

  text-decoration: none;
  cursor: pointer;
  color: var(--label-color);
}

.nav-menu-btn.active {
  background-color: #eff7f9;
}

.nav-menu-btn.notify::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emphasis-color);
}

button.nav-menu-btn:disabled {
  opacity: inherit;
}

#select-new-widget-menu button.nav-menu-btn:disabled {
  opacity: 0.3;
}

button.nav-menu-btn:focus {
  box-shadow: none;
}

.nav-menu-btn-icon i {
  font-size: 26px;
  color: var(--secondary-color);
}

@container nav-menu (width < 145px) {
  .nav-menu-btn:nth-child(even) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

@container nav-menu (min-width: 145px) and (max-width: 220px) {
  .nav-menu-btn:nth-child(4n + 2) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(4n + 3) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

@container nav-menu (min-width: 220px) and (max-width: 290px) {
  .nav-menu-btn:nth-child(even) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

@container nav-menu (min-width: 290px) and (max-width: 370px) {
  .nav-menu-btn:nth-child(8n + 2) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(8n + 4) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(8n + 5) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(8n + 7) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

@container nav-menu (min-width: 370px) and (max-width: 445px) {
  .nav-menu-btn:nth-child(even) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

@container nav-menu (min-width: 445px) {
  .nav-menu-btn:nth-child(12n + 2) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(12n + 4) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(12n + 6) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(12n + 7) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(12n + 9) .nav-menu-btn-icon i,
  .nav-menu-btn:nth-child(12n + 11) .nav-menu-btn-icon i {
    color: var(--standard-btn-bg-color);
  }
}

.nav-menu-btn-label {
  white-space: nowrap;
  font-size: 12px;
  color: var(--label-color);
}

/*------------------------------------------------*/
/* 学生用ナビゲーションメニュー */
/*------------------------------------------------*/

.student-nav-menu {
  position: fixed;
  overflow: auto;
  padding: 20px 20px;
  z-index: 1044;

  height: fit-content;
  bottom: clamp(57px, calc(57px + env(safe-area-inset-bottom)), 65px);
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  border-radius: 30px 30px 0px 0px;

  border-color: transparent;
  background-color: white;
  box-shadow: 0px -3px 6px var(--box-shadow-color);
}

#student-nav-btn-menu {
  position: relative;
}

#student-nav-btn-menu.notify::after {
  content: "";
  position: absolute;
  top: -6px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emphasis-color);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .student-nav-menu {
    top: 0;
    bottom: 0;
    left: calc(70px + env(safe-area-inset-left));
    width: 200px;
    height: initial;
    margin-left: initial;
    margin-right: initial;
    max-width: initial;
    border-radius: 0px 30px 30px 0px;
  }
}

.student-nav-menu.offcanvas {
  transition: transform 0.3s cubic-bezier(0, 0, 0, 0.9);
}

/*------------------------------------------------*/
/* 検索キーワードbox */
/*------------------------------------------------*/

.search-box-frame {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box-frame > i.prepend {
  position: absolute;
  left: 12px;
}

.search-box-frame > i.append {
  position: absolute;
  right: 10px;
}

.search-box-frame input[type="text"] {
  width: 100%;
  height: 34px;
  padding-left: 16px;
  border-radius: 17px;
}

.search-box-frame.prepend-icon input[type="text"] {
  padding-left: 35px;
}

.search-box-frame input[type="text"]::placeholder {
  font-size: 0.8em;
  color: #c9c9c9;
}

/*------------------------------------------------*/
/* ダイアログ */
/*------------------------------------------------*/

.modal-full {
  max-width: 98%;
}

.modal-content {
  padding: 20px 0;
  box-shadow: 0px 3px 6px var(--box-shadow-color);
  border-radius: 20px;
}

.modal-header {
  font-weight: bold;
  font-size: 16px;
  border: none;
  justify-content: center;
  align-items: center;
  line-height: 1em;

  margin-left: 20px;
  margin-right: 20px;
  padding-top: 10px;
  padding-bottom: 24px;

  border: 10px solid;
  border-image-slice: 1;
  border-width: 1px;
  border-image-source: linear-gradient(
    -90deg,
    #68d4b8 0%,
    #247fe0 100%,
    #000000 100%
  );
  border-top: none;
  border-left: none;
  border-right: none;
}

.modal-body {
  margin: 10px 16px;
  padding: 10px 16px;
}

.modal-body h5 {
  position: relative;
  padding-left: 14px;
  font-weight: bold;
  font-size: 15px;
}

.modal-body h5:before {
  content: " ";
  display: block;
  position: absolute;
  border-radius: 3px;
  left: 0;
  width: 5px;
  height: 1em;
  background-color: var(--secondary-border-color);
}

.modal-footer {
  justify-content: center;
  padding-top: 22px;
  padding-bottom: 4px;
}

.message .modal-header,
.confirm .modal-header {
  border: none;
  line-height: 1.5em;
}

.message:not(:has(i)) .modal-footer,
.confirm:not(:has(i)) .modal-footer {
  border: none;
}

/*------------------------------------------------*/
/* ガイドダイアログ */
/*------------------------------------------------*/

@media (min-width: 576px) {
  .modal-dialog.step-guide-dialog {
    max-width: 400px;
  }
}

.step-guide-dialog .modal-content {
  background: linear-gradient(30deg, #66b9ed 0%, #67b7ec 20%, #7dd9d6 100%);
  border: 1px solid white;
  min-height: 600px;
  padding: 0;
  color: white;
}

.step-guide-dialog .guide-container {
  display: flex;
  flex-direction: column;
}

.step-guide-dialog .guide-contents p {
  line-height: 1.8em;
}

.step-guide-dialog .guide-contents p + p {
  margin-top: 1em;
}

.step-guide-dialog .modal-content .standard-btn {
  background-color: white;
  color: var(--standard-txt-color);
}

.step-guide-dialog .guide-page-switcher {
  height: 22px;
}

.step-guide-dialog .guide-page-switcher a {
  font-size: 12px;
}

.step-guide-dialog .guide-pager-item {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-color);
  border: 1px solid white;
}

.step-guide-dialog .guide-pager .guide-pager-item {
  width: 6px;
  height: 6px;
  background-color: white;
  border: none;
}

.step-guide-dialog .guide-contents .form-checkbox input[type="checkbox"] {
  background-color: transparent;
  border: 1px solid white;
}

.step-guide-dialog
  .guide-contents
  .form-checkbox
  input[type="checkbox"]:checked:before {
  border: 1px solid white;
  background-color: white;
  color: var(--primary-color);
}

.video-guide-dialog .modal-content {
  padding: 0;
  border-radius: 6px;
}

.click-label::after {
  content: "クリック";
}

@media (pointer: coarse) {
  .click-label::after {
    content: "タップ";
  }
}

/*------------------------------------------------*/
/* ページネーション */
/*------------------------------------------------*/

.page-link {
  border: none;
  border-radius: 50%;
  color: var(--standard-txt-color);
  width: 32px;
  height: 32px;
  text-align: center;
  padding: 0;
  line-height: 32px;
}

a.page-link {
  cursor: pointer;
}

.page-item + .page-item {
  margin-left: 4px;
}

.page-item.disabled > .page-link {
  opacity: 0.4;
}

.page-item:first-child > .page-link {
  border-radius: 50%;
}

.page-item:last-child > .page-link {
  border-radius: 50%;
}

.page-item.active .page-link {
  background-color: var(--standard-btn-bg-color);
}

.page-link:hover {
  background-color: var(--standard-btn-hover-bg-color);
  color: var(--standard-txt-color);
}

.page-link:focus {
  background-color: white;
  color: var(--standard-txt-color);
  color: var(--standard-txt-color);
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow-color);
}

/*------------------------------------------------*/
/* ツールチップ */
/*------------------------------------------------*/

.tooltip .tooltip-inner {
  background-color: var(--tooltip-backgorund-color);
  padding: 4px 8px;
}
.tooltip.bs-tooltip-right .tooltip-arrow::before {
  border-right-color: var(--tooltip-backgorund-color) !important;
}
.tooltip.bs-tooltip-left .tooltip-arrow::before {
  border-left-color: var(--tooltip-backgorund-color) !important;
}
.tooltip.bs-tooltip-bottom .tooltip-arrow::before {
  border-bottom-color: var(--tooltip-backgorund-color) !important;
}
.tooltip.bs-tooltip-top .tooltip-arrow::before {
  border-top-color: var(--tooltip-backgorund-color) !important;
}

/*------------------------------------------------*/
/* タブ */
/*------------------------------------------------*/

.nav-tabs {
  border: none;
}

.nav-tabs .nav-link {
  color: var(--standard-txt-color);
  border: none;
  padding-bottom: 3px;
}

.nav-tabs .nav-link:disabled {
  opacity: 0.5;
}

.nav-tabs .nav-link.active {
  color: var(--standard-btn-bg-color);
}

.nav-item i {
  margin-right: 4px;
}

.nav-tabs-line {
  position: absolute;
  height: 2px;
  background-color: var(--standard-btn-bg-color);
}

/* ------------------------------------------------ */
/* Loading... */
/* ------------------------------------------------ */
#loading {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 100000;
}

#loading .spinner-border {
  width: 6rem;
  height: 6rem;
  color: var(--primary-color);
}

/*------------------------------------------------*/
/* ユーザーイメージ */
/*------------------------------------------------*/

.user-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: white;
  background-size: 100%;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}

.user-image.default {
  background-image: url(/img/default-user-image.png);
}

.user-image.default.nst {
  background-image: url(/img/nst_logo.png);
}

/*------------------------------------------------*/
/* カラーピッカー */
/*------------------------------------------------*/

.color-picker label .sample {
  display: inline-block;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid white;
  outline: 1px solid #707070;
  background-color: white;
  vertical-align: middle;
}

.color-picker:not(.disabled) .sample {
  cursor: pointer;
}

.color-picker:focus-within label .sample {
  color: #495057;
  border-color: #2dc59e;
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow-color);
}

.color-picker input[type="color"] {
  visibility: hidden;
  width: 0;
  height: 0;
  padding: 0;
  margin: 0;
  border: none;
}

/* ------------------------------------------------ */
/* ダイアログ */
/* ------------------------------------------------ */

#standard-confirm-dialog {
  z-index: 3000;
}

/* ------------------------------------------------ */
/* #region 学生レイアウトの切換え対応 */
/* ------------------------------------------------ */

@media (min-width: 768px) {
  html.student:not(.link) main {
    margin-left: calc(70px + env(safe-area-inset-left));
  }
  html.student:not(.link) navbar.header.sticky-top {
    padding-left: calc(70px + env(safe-area-inset-left));
  }
}

/* ------------------------------------------------ */
/* ツールチップヘルプアイコン */
/* ------------------------------------------------ */

.fa-solid.fa-question-circle[data-bs-toggle="tooltip"] {
  color: var(--secondary-color);
  font-size: 0.85em;
  transform: translateY(-0.5em);
}

/*------------------------------------------------*/
/* collapse chevron */
/*------------------------------------------------*/

.chevron[data-bs-toggle="collapse"]::after {
  font-family: "Font Awesome Kit", "Font Awesome 6 Pro";
  content: "\f077";
  transition: 0.3s;
  display: inline-block;
  transform-origin: 50% 45%;
}

.chevron.collapsed[data-bs-toggle="collapse"]::after {
  transform: rotate(180deg);
}

.accordion-button::after,
.accordion-button::before,
[data-bs-toggle="collapse"]::after,
[data-bs-toggle="collapse"]::before {
  font-family: "Font Awesome Kit", "Font Awesome 6 Pro";
}
