@charset "UTF-8";
/* Scss Document */
/* color */
/* color*/
.bg-weekend {
  background: #567789 !important;
}

.bg-orange {
  background-color: #F57A08;
}

body {
  background-color: #F3F5FB;
  font-family: "Noto Sans KR", sans-serif;
  font-size: 14px;
}

ul, li {
  margin: 0;
  padding: 0;
  list-style: none;
}

em, i {
  font-style: normal;
}

/* heading title */
h3 {
  font-size: 1.25em;
}

/* common */
.card {
  padding: 1.5rem;
}
.card .btn {
  font-size: 0.875rem;
}

h3.card-title {
  font-size: 1rem;
}

.card .display-4 {
  font-weight: 700;
  color: #222;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 2.5rem;
}

.card .display-4 i {
  color: var(--secondary);
}

.dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  content: "";
  background-color: #F45215;
  border-radius: 50%;
}

.alert p {
  margin: 0;
  line-height: 1.5rem;
  display: flex;
  align-items: center;
}
.alert p span {
  margin: 0 1rem;
  max-width: 80%;
}

.alert-info {
  background-color: var(--info);
  color: #fff;
}

.text-orange {
  color: #F57A08;
}

.page-link {
  color: var(--dark);
  border: none;
  font-weight: 700;
  border-radius: 2px;
}

.page-item.active .page-link {
  background-color: #92A6AE;
}

.lst_board li {
  margin-top: 12px;
}
.lst_board li a {
  display: flex;
  align-items: center;
  color: #222;
  min-height: 2rem;
}
.lst_board li a:hover {
  text-decoration: none;
}
.lst_board li a:hover p {
  text-decoration: underline;
}
.lst_board li a p {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lst_board li a span {
  margin-left: auto;
  font-family: Consolas, "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", Monaco, "Courier New", "monospace";
}
.lst_board li .badge {
  margin-right: 12px;
}
.lst_board li .dot {
  margin-right: 8px;
}

/* main */
.main .card {
  height: 100%;
}

.main h3 {
  color: var(--secondary);
  font-size: 1rem;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
}

.main h3 a {
  color: var(--secondary);
}

.login-info {
  background: url("../../../img/academy/login_cover.jpg") no-repeat;
  background-size: cover;
}

/* 2020-07 renewal - doh - add */
/* common */
.w-10 {
  width: 10% !important;
}

.w-12 {
  width: 12% !important;
}

.w-16 {
  width: 16% !important;
}

.w-20 {
  width: 20% !important;
}

.l-h-1 {
  line-height: 1.1em;
}

/* layout */
body {
  min-width: 1024px;
}

#wrap.notification_bar {
  position: relative;
}
#wrap.notification_bar header.navbar {
  position: absolute;
}

.container-fluid > .row.flex {
  flex-wrap: nowrap;
  align-items: stretch;
}

.content-wrap {
  flex: 1;
  max-width: 100%;
  margin-top: 72px;
  padding: 40px;
}

header.navbar {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 80px;
  z-index: 3;
}

header.navbar .navbar-toggler {
  display: block;
  padding: 0;
  border: 0;
  color: #fff;
  margin-right: 20px;
}

header .nav-item {
  margin-left: 0.5rem;
  font-weight: 300;
}

header .nav-item:first-child {
  font-weight: 600;
}

header .nav-item .nav-link {
  color: #fff !important;
}

header .nav-item .btn {
  padding: 10px 1rem;
  line-height: 1em;
  min-width: 82px;
}

header .nav-item .btn:hover {
  background: #0083DC;
}

/* layout */
.snb {
  background-color: #fff;
  margin-top: 80px;
  padding: 24px 24px 2rem 8px;
  flex: 1 0 230px;
  max-width: 230px;
  min-height: calc(100vh - 80px);
}
.snb .inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  max-height: 80vh;
}
.snb a {
  color: #6D8EA0;
}
.snb .nav .nav-item {
  font-size: 14px;
  padding-left: 40px;
  position: relative;
}
.snb .nav > .nav-item {
  font-size: 1rem;
  padding-left: 0;
}
.snb .nav-link i {
  width: 40px;
  text-align: center;
  font-size: 20px;
}
.snb .fa-caret-down {
  position: absolute;
  right: 0;
  font-size: 1rem;
}
.snb .nav-link.active {
  color: #0267C1;
  font-weight: 500;
}

.content-wrap {
  width: calc(100% - 230px);
}

.nav_util {
  color: #444;
  border: 2px solid #F3F5FB;
  padding: 0.5rem 0;
  border-radius: 4px;
  font-size: 1rem;
  margin-left: 16px;
}
.nav_util a {
  color: #888;
  padding-right: 0.5rem;
}
.nav_util a:hover {
  color: #222;
}
.nav_util i {
  color: #6D8EA0;
}
.nav_util .badge {
  line-height: 1;
  min-width: unset;
  font-size: 11px;
  color: #fff;
  margin: 0 0.25em;
}

.nav-item .nav-item .nav-item {
  padding-left: 20px;
}

/* card */
.card {
  border: none;
}

.card .card-title {
  color: var(--primary);
}

/* input groups */
.form-control {
  border-color: var(--light);
  font-size: 1em;
}

.input-group-text {
  border-color: var(--light);
}

input.form-control[readonly] ~ .input-append-cancel {
  display: none;
}

.input-cancel-btn {
  position: relative;
  border-left: #fff;
  background: #fff;
  outline: 0 !important;
}

.input-cancel-btn .input-cancel-icon {
  width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--light);
  color: #fff;
  font-size: 0.857rem;
  line-height: 18px;
}

.input-cancel-btn::before {
  content: "";
  position: absolute;
  left: -2px;
  width: 3px;
  height: 100%;
  background: #fff;
}

.input-cancel-btn:focus .input-cancel-icon {
  color: #fff;
}

.input-cancel-btn:hover .input-cancel-icon {
  color: var(--dark);
}

.input-group .form-control {
  font-size: initial;
}

/* alert box */
.alert p {
  margin: 0;
  line-height: 1.5rem;
}

.alert .alert-close-btn {
  position: absolute;
  right: 12px;
  top: calc(50% - 12px);
  width: 24px;
  height: 24px;
  text-align: center;
  line-height: 24px;
  color: #fff;
  border: 0;
  padding: 0;
  margin: 0;
  background: none;
}

/* badges */
.badge {
  font-size: 1em;
  font-weight: 400;
  line-height: 1.5;
  min-width: 72px;
}

/* progress-bars */
.progress {
  min-height: 24px;
}

/* page content title */
.page-title {
  font-size: 1.5rem;
  line-height: 1.5rem;
  padding-bottom: 1rem;
}

/* modal xlarge */
.modal-xl {
  max-width: 1032px !important;
}

/* button tab  */
.btn-toolbar {
  margin-left: -4px;
  margin-right: -4px;
}
.btn-toolbar > * {
  margin: 0 4px;
}

.btn-tooltip {
  color: #0267C1;
  padding: 0 !important;
  margin: 0 1rem;
  border: none;
  background: none;
  vertical-align: baseline !important;
  font-size: 1.25em !important;
  outline: none;
}

button[class^=btn-],
a[class^=btn-] {
  display: inline-block;
  font-weight: 400;
  text-align: center;
  vertical-align: middle;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn-sort {
  padding: 0;
  background: none;
  border: none;
  width: 1rem;
  height: 1rem;
  text-align: center;
}

.tab .btn-light {
  color: #92A6AE;
}

/* */
.row_title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.row_title .form-control {
  width: auto;
}

.col2_tbl h3 {
  font-size: 1.5em;
}
.col2_tbl .row_title {
  margin: 1rem 0;
}
.col2_tbl dl {
  display: flex;
  justify-content: center;
  align-items: center;
}
.col2_tbl dl dd {
  margin: 0 2em 0 0.5em;
}

/* excel result */
.excel-result {
  height: 360px;
  line-height: 1;
}

.excel-result .card {
  height: 172px;
  padding: 24px;
  text-align: center;
}

.excel-result .card-bg-success {
  background: #DCF7E7;
  color: var(--success);
}

.excel-result .card-bg-danger {
  background: #FCEDE8;
  color: var(--danger);
}

.excel-result .card .fa {
  font-size: 32px;
  padding-bottom: 1rem;
}

.excel-result .card .count {
  font-size: 40px;
  font-weight: 600;
}

.excel-result .card .txt {
  font-size: 16px;
  font-weight: 600;
}

/* layer */
.layer, .ly_dayreport {
  background-color: #fff;
  border-radius: 0.25rem;
  min-width: 480px;
}
.layer .input-group, .ly_dayreport .input-group {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}
.layer .input-group label, .ly_dayreport .input-group label {
  margin-bottom: 0;
}

.layer-workbook {
  width: 680px;
}
.layer-workbook .modal-body {
  max-height: 320px;
  overflow-y: auto;
}
.layer-workbook .modal-body span {
  word-break: keep-all;
}
.layer-workbook .badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.layer-workbook .modal-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 1rem;
}
.layer-workbook .modal-footer .input-group {
  margin-left: auto;
}
.layer-workbook .modal-footer p {
  width: 100%;
  text-align: left;
}

.modal-header {
  text-align: center;
  justify-content: center;
  align-items: baseline;
}
.modal-header > * {
  font-size: 1.25rem;
  margin: 0 8px;
}

.modal-footer {
  text-align: center;
}

.ly_dayreport {
  overflow-y: auto;
}

/* plugin */
.bootstrap-tagsinput {
  width: 100%;
}

/* score icons */
.lst_score dl {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1em 0 0;
}

.lst_score dd {
  padding-left: 1em;
  margin: 0;
}

.lst_score dd i {
  font-size: 1.5em;
  vertical-align: bottom;
  font-weight: 800;
}

.lst_score dd.nogood {
  color: #E8320A;
}

.lst_score dd.normal {
  color: #FBC700;
}

.lst_score dd.good {
  color: #37AC66;
}

.lst_score dd.verygood {
  color: #0071BC;
}

.table .lst_score dl {
  margin: 0;
}
.table .lst_score dd {
  margin: 0;
  padding: 0;
}

.calendar_area table {
  border-spacing: 2px;
}

.calendar_area table td {
  width: 16.66%;
  text-align: center;
  border-radius: 2px;
  padding: 5px;
  height: 60px;
  vertical-align: top;
}

.calendar_area td span {
  display: block;
  text-align: left;
  color: #fff;
}

/*
.calendar_area td.able {background-color: #ddd !important}
.calendar_area td.ready {background-color:#098AD3}
.calendar_area td.nogood {background-color: #F37B44}
.calendar_area td.normal {background-color: #F3BB45}
.calendar_area td.good {background-color:#7AC29A}
.calendar_area td.verygood {background-color:#42A084}
.calendar_area td span::after {font-family:"Font Awesome 5 Pro"; display: block; text-align: center; font-size:1.8em; position: relative; top: -0.5rem; color: #fff;}
.calendar_area td.ready span::after {content:'\f144';}
.calendar_area td.nogood span::after {content:'\f119';}
.calendar_area td.normal span::after {content:'\f11a';}
.calendar_area td.good span::after {content:'\f118';}
.calendar_area td.verygood span::after {content:'\f587';}
*/
.calendar_area td span {
  display: block;
  text-align: left;
}

.calendar_area td.able {
  background-color: #EFF2F4;
}

.calendar_area td.ready {
  background-color: #999;
  color: #fff;
}

.calendar_area td.nogood {
  background-color: #E8320A;
  color: #fff;
}

.calendar_area td.normal {
  background-color: #FBC700;
  color: #fff;
}

.calendar_area td.good {
  background-color: #1898E0;
  color: #fff;
}

.calendar_area td.verygood {
  background-color: #0071BC;
  color: #fff;
}

.calendar_area td span:after {
  font-family: "Font Awesome 5 Pro";
  display: block;
  text-align: center;
  font-size: 2rem;
  position: relative;
  top: -4px;
  font-weight: 700;
  color: #fff;
}

.calendar_area td.ready span:after {
  content: "\f144";
}

.calendar_area td.nogood span:after {
  content: "\f119";
}

.calendar_area td.normal span:after {
  content: "\f11a";
}

.calendar_area td.good span:after {
  content: "\f118";
}

.calendar_area td.verygood span:after {
  content: "\f587";
}

.display-5 {
  font-size: 1.75rem;
}

h5.card-title {
  font-size: 1.25rem;
}

.lst_vertical {
  display: flex;
  flex-wrap: wrap;
}
.lst_vertical li {
  width: 50%;
  margin: 1rem 0;
}
.lst_vertical li strong, .lst_vertical li span {
  display: block;
}
.lst_vertical li span {
  color: #6D8EA0;
  margin-top: 0.5rem;
}

.btn_area {
  margin: 1.5rem 0 2rem;
}
.btn_area .btn {
  min-width: 78px;
}

/* [수리독해] 커리큘럼 레이어 */
.ly_math_curi {
  min-width: 576px;
}
.ly_math_curi .lst_curi .title .action_area .btn-light, .ly_math_curi .lst_curi > ol, .ly_math_curi .lst_curi h2 {
  border-radius: 0.25rem;
}
.ly_math_curi .badge-purple, .ly_math_curi .badge-green, .ly_math_curi .badge-yellow, .ly_math_curi .badge-blue, .ly_math_curi .badge-pink, .ly_math_curi .badge-orange {
  display: inline-block;
  padding: 0.25em 0.4em;
  font-size: 75%;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.ly_math_curi .badge-orange {
  color: #FF7A00;
  background-color: rgb(255, 215.1, 178.5);
}
.ly_math_curi .badge-pink {
  color: #E94093;
  background-color: rgb(251.4366197183, 224.0633802817, 237.5070422535);
}
.ly_math_curi .badge-blue {
  color: #4496EC;
  background-color: rgb(230.036407767, 240.9830097087, 252.463592233);
}
.ly_math_curi .badge-yellow {
  color: #FFA727;
  background-color: rgb(255, 239.7222222222, 217.5);
}
.ly_math_curi .badge-green {
  color: #3FAF5E;
  background-color: rgb(186.25, 230.25, 198.4285714286);
}
.ly_math_curi .badge-purple {
  color: #7F6CF8;
  background-color: rgb(232.974025974, 229.7045454545, 253.7954545455);
}
.ly_math_curi .modal .modal-header {
  padding: 0.5rem 1rem;
  font-weight: 700;
  background-color: #FAFAFA;
  border-bottom: none;
}
.ly_math_curi .lst_curi h2 {
  font-size: 1rem;
  padding: 0 1em;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-top: 1rem;
  height: 3rem;
}
.ly_math_curi .lst_curi h2 i {
  margin-left: auto;
  font-size: 2em;
  text-align: center;
}
.ly_math_curi .lst_curi > ol {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid #E2E2E2;
  border-top: none;
}
.ly_math_curi .lst_curi .badge {
  min-width: 3rem;
}
.ly_math_curi .lst_curi > ol > li {
  border-top: 1px solid #E2E2E2;
  vertical-align: middle;
  overflow: hidden;
  padding: 0.75em 1em;
  font-size: 0.875rem;
  -webkit-appearance: none;
}
.ly_math_curi .lst_curi .title {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 0;
  -webkit-appearance: none;
  cursor: pointer;
}
.ly_math_curi .lst_curi .title .badge {
  margin-right: 0.5rem;
}
.ly_math_curi .lst_curi .title .action_area {
  margin-left: auto;
}
.ly_math_curi .lst_curi .title .action_area i {
  font-size: 1.25rem;
}
.ly_math_curi .lst_curi .title .action_area .btn-light {
  border: 1px solid #EAEAEA;
  background-color: transparent;
  font-size: 0.75em;
  padding: 7px;
  width: 64px;
  display: block;
}
.ly_math_curi .lst_curi .title .action_area .stat_star {
  display: none;
}
.ly_math_curi .lst_curi .collapsed .title .btn-light {
  display: none;
}
.ly_math_curi .lst_curi .collapsed .title .stat_star {
  display: flex;
}
.ly_math_curi .lst_curi_sub {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  text-align: center;
  font-size: 0.875rem;
  word-break: keep-all;
}
.ly_math_curi .lst_curi_sub li {
  width: 24%;
  border-radius: 4px;
  border: 1px solid #EAEAEA;
  background-color: #FAFAFA;
  padding: 0.5rem;
  display: flex;
  justify-content: space-around;
  flex-direction: column;
  align-items: center;
}
.ly_math_curi .lst_curi_sub .stat_star {
  display: block;
  margin: auto auto 0.5rem;
  font-size: 2.5em;
}
.ly_math_curi .lst_curi_sub .stat_star i {
  width: 40px;
  height: 40px;
  background-image: url("/img/math/bstar0.png");
  background-size: 36px 36px;
}
.ly_math_curi .lst_curi_sub .stat_star .star1 {
  background-image: url("/img/math/bstar1.png");
}
.ly_math_curi .lst_curi_sub .stat_star .star2 {
  background-image: url("/img/math/bstar2.png");
}
.ly_math_curi .lst_curi_sub .stat_star .star3 {
  background-image: url("/img/math/bstar3.png");
}
.ly_math_curi .lst_curi_sub .stat_star .star4 {
  background-image: url("/img/math/bstar4.png");
}
.ly_math_curi .lst_curi_sub p {
  margin: 0.5rem 0;
}
.ly_math_curi .lst_curi_sub .btn {
  width: 100%;
}

.stat_star {
  display: flex;
}
.stat_star i {
  background-image: url("/img/math/star0.png");
  background-repeat: no-repeat;
  width: 28px;
  height: 28px;
  background-size: 28px 28px;
  display: block;
  background-position: center center;
  text-align: center;
}
.stat_star i.star1 {
  background-image: url("/img/math/star1.png");
}
.stat_star i.star2 {
  background-image: url("/img/math/star2.png");
}
.stat_star i.star3 {
  background-image: url("/img/math/star3.png");
}
.stat_star i.star4 {
  background-image: url("/img/math/star4.png");
}

.btns__daily {
  padding-left: 0 !important;
  padding-right: 0 !important;
}
.btns__daily .btn {
  font-size: 0.75rem;
  padding: 0.25em;
}

/* table */
.table-borderless th {
  color: var(--secondary);
}

.table-borderless thead th {
  border-bottom: 2px solid #DEE5EA;
}

.table-borderless tr:nth-child(even) {
  background-color: #F7F8FA;
}

.table th, .table td {
  vertical-align: middle;
  word-break: keep-all;
}
.table td:empty {
  height: 28px;
}
.table a[class^=btn-],
.table button[class^=btn-] {
  margin: 0 2px;
  font-size: 0.875em;
  padding: 0.25rem 0.5rem;
}
.table .thead-dark th {
  background-color: var(--secondary);
  border-color: #5E8397;
  font-weight: normal;
  vertical-align: middle;
}

.tbl_daily {
  margin-bottom: 0;
  table-layout: fixed;
}
.tbl_daily thead th {
  text-align: center;
}
.tbl_daily tbody th {
  text-align: right;
  padding: 0.5rem;
  font-size: 0.875em;
  background-color: #f5f5f5;
}
.tbl_daily tbody td {
  text-align: center;
  padding: 0.5rem;
}

/* table */
.table-no-bg tr:nth-child(even) {
  background-color: transparent;
}

.table-no-bg tbody tr:not(:first-child) td,
.table-no-bg tbody tr:not(:first-child) th {
  border-top: 1px solid var(--light);
}

/* table xp */
.table-xp {
  border: 1px solid #dee2e6;
}

.table-xp th {
  background-color: #f3f5fb;
  border-right: 1px solid #dee2e6;
}

.table-xp thead th {
  vertical-align: middle;
  border-bottom: 0;
}

/* board content */
.table-borderless tr.use-bg {
  background-color: #F7F8FA;
}

.board-contents {
  padding: 16px;
  white-space: pre-wrap;
  word-break: break-all;
}

.board-contents img {
  max-width: 100%;
}

.board-contents.board-answer {
  margin: 16px;
  background: #F7F8FA;
}

/* learning-status-table */
.table .thead-dark th {
  background-color: var(--secondary);
  border: 0;
  outline: 1px solid #5E8397;
  outline-offset: -1px;
  font-weight: normal;
  vertical-align: middle;
}
.table .thead-dark th .btn-sort {
  color: #fff;
  margin-right: -4px;
  line-height: 1rem;
  vertical-align: baseline;
  padding: 0;
}

.btn_workbook {
  cursor: pointer;
}

.learning-status-table {
  width: 100%;
  max-height: calc(100vh - 440px);
  overflow: auto;
  padding: 0 2px;
  font-size: 0.875em;
}

.learning-status-table table {
  width: auto !important;
  min-width: 100%;
  white-space: nowrap;
  table-layout: fixed;
  border-spacing: 0;
}

.learning-status-table table .text-white {
  padding: 0 4px;
  min-width: 1.375rem;
}

.learning-status-table table thead {
  position: relative;
  top: -1px;
}

.learning-status-table table thead th {
  position: sticky;
  top: 0;
  border: none;
  outline-offset: 0;
  z-index: 5;
}

.learning-status-table thead tr:nth-child(2) th {
  top: 27px;
}

.learning-status-table table td {
  vertical-align: middle;
}

.learning-status-table table tr {
  position: relative;
}

.learning-status-table table tbody tr:hover {
  outline: 2px solid var(--primary);
  background: #EDF3F8;
}

/* table sm */
.table-sm {
  line-height: 1.25;
}

.table-sm th,
.table-sm td {
  padding: 0.25rem;
  letter-spacing: -0.025em;
}

.table-sm td a {
  display: inline-block;
  white-space: nowrap;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.learning-status-table .table-sm thead tr:nth-child(2) th {
  top: 24px;
}

.learning-status-table .btn-sm {
  font-size: 11px;
  padding: 0.125rem 0.25rem;
}

.learning-status-table table {
  border-collapse: separate;
}
.learning-status-table table th:nth-child(2),
.learning-status-table table td:nth-child(2), .learning-status-table table thead tr:first-of-type th:first-child,
.learning-status-table table td:first-child {
  position: sticky;
}
.learning-status-table table thead tr:first-of-type th:first-child,
.learning-status-table table td:first-child {
  left: 0;
  min-width: 35px;
}
.learning-status-table table th:nth-child(2),
.learning-status-table table td:nth-child(2) {
  left: 35px;
}
.learning-status-table table thead tr:first-of-type th:first-child,
.learning-status-table table th:nth-child(2) {
  z-index: 6;
}
.learning-status-table table td:first-child,
.learning-status-table table td:nth-child(2) {
  border-left: 1px solid #dee2e6;
  border-right: 1px solid #dee2e6;
  background-color: #fff;
}

/* multi select plugin background */
.ms-container {
  background: none !important;
  width: 100%;
}

.ms-container::before {
  content: "\f362";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  line-height: 24px;
  text-align: center;
  font-size: 24px;
  color: var(--light);
  font-family: "Font Awesome 5 Pro";
}

.ms-container .ms-list {
  height: 336px;
}

/* reserved list */
.reserved-list {
  height: 336px;
  padding: 3px 0;
  overflow-y: auto;
  border: 1px solid var(--light);
  border-radius: 4px;
}

.reserved-list li {
  line-height: 32px;
  padding: 0 10px;
}

.reserved-list li:hover {
  background-color: var(--light);
}

/* paginatoin for table */
.dataTables_wrapper .dataTables_paginate {
  float: none;
  width: 100%;
  text-align: center;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
  font-weight: 500;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current, .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
  color: #fff !important;
  background: #92A6AE !important;
  border: none;
}

.btn_pointer {
  min-width: 2rem;
  min-height: 2rem;
  border: 0;
  background-color: transparent;
}

.tbl_history {
  margin-top: 2.5rem;
}
.tbl_history .cw_10 {
  width: 10%;
}
.tbl_history .cw_15 {
  width: 15%;
}
.tbl_history .workbook {
  display: none;
}
.tbl_history th {
  border-bottom: 1px solid #ddd;
  font-size: 1rem;
  color: #454545;
  padding: 0.5rem 0;
  white-space: nowrap;
  text-align: center;
}
.tbl_history td {
  font-size: 1rem;
  color: #454545;
  font-weight: normal;
  text-align: center;
  padding: 0.5rem 0;
  white-space: nowrap;
}

.main_stars {
  height: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}
.main_stars .s0::after, .main_stars .s5::after {
  height: 0;
}
.main_stars .s1::after, .main_stars .s2::after {
  height: 35%;
}
.main_stars .s3::after {
  height: 55%;
}
.main_stars .s4::after {
  height: 100%;
}
.main_stars i {
  width: 2.5rem;
  height: 2.5rem;
  position: relative;
  background-image: url("/img/elementary/star_default.svg");
  background-repeat: space;
  background-size: 100%;
  cursor: pointer;
}
.main_stars i::after {
  display: block;
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: url("/img/elementary/star_full.svg");
  background-repeat: no-repeat;
  background-size: 40px 40px;
  background-position: center bottom;
}
.main_stars i.s0 {
  background-image: url("/img/elementary/star_blank.svg");
}
.main_stars i.s5 {
  background-image: url("/img/elementary/star_perfect.svg");
}

.student-filter .select2.select2-container {
  width: auto !important;
}
.student-filter .select2.select2-container .select2-search--inline .select2-search__field {
  width: 100% !important;
  margin-top: 0;
}
.student-filter .select2 .select2-selection--multiple {
  height: calc(1.5em + 0.75rem + 2px);
}
.student-filter .select2 .select2-selection__clear {
  width: 18px !important;
  height: 18px !important;
  color: #fff;
  font-size: 0.857rem;
  line-height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
}
.student-filter .select2 .select2-search__field {
  padding: 0 !important;
}
.student-filter .select2 .select2-search__field::-moz-placeholder {
  color: #495057;
}
.student-filter .select2 .select2-search__field::placeholder {
  color: #495057;
}
.student-filter .select2 .select2-selection__rendered {
  padding-top: 0.375rem !important;
  padding-left: 0.75rem !important;
  padding-right: 2rem !important;
  padding-bottom: 0.375rem !important;
}
.student-filter .select2-container--bootstrap4 .select2-selection--multiple {
  border: 1px solid #dee5ea !important;
}
.student-filter .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice {
  float: none !important;
  display: inline-flex;
  align-items: center;
  margin-top: 0 !important;
}
.student-filter .select2-container--bootstrap4 .select2-selection--multiple .select2-selection__choice + .select2-search {
  display: none;
}

.select2-results__options .select2-results__option:hover .text-info, .select2-results__options .select2-results__option:hover .text-success, .select2-results__options .select2-results__option:hover .text-secondary {
  color: white !important;
}
.select2-results__options .select2-results__option--highlighted .text-info, .select2-results__options .select2-results__option--highlighted .text-success, .select2-results__options .select2-results__option--highlighted .text-secondary {
  color: white !important;
}

/* board-contents 에디터 스타일 오버라이드 */
.board-contents {
  padding: 16px;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: sans-serif;
  color: #414141;
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
}
.board-contents img {
  max-width: 100%;
  height: auto;
}
.board-contents ul,
.board-contents ol {
  margin: 0 0 1em 0 !important;
  padding-left: 2em !important;
  list-style: initial !important;
}
.board-contents ul {
  list-style-type: disc !important;
}
.board-contents ol {
  list-style-type: decimal !important;
}
.board-contents li {
  margin: 0.25em 0 !important;
  padding: 0 !important;
  list-style: inherit !important;
  display: list-item !important;
}
.board-contents p {
  margin: 0 !important;
  line-height: 1.6;
}
.board-contents h1, .board-contents h2, .board-contents h3, .board-contents h4, .board-contents h5, .board-contents h6 {
  margin: 0 0 0.5em 0 !important;
  font-weight: bold !important;
  line-height: 1.6;
}
.board-contents strong, .board-contents b {
  font-weight: bold !important;
  line-height: 1.6;
}
.board-contents em, .board-contents i {
  font-style: italic !important;
  line-height: 1.6;
}
.board-contents table {
  border-collapse: collapse !important;
  width: 100% !important;
  margin: 1em 0 !important;
}
.board-contents table td, .board-contents table th {
  padding: 8px !important;
  border: 1px solid #ddd !important;
}
.board-contents a {
  color: #007bff !important;
  text-decoration: underline !important;
  line-height: 1.6;
}

/* 테스트북 테이블 */
.textbook_table {
  width: 100% !important;
  min-width: 1100px !important;
}

/* 이벤트 팝업 */
.ly_event {
  z-index: 1111;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.7);
  overflow-y: auto;
  display: none;
}
.ly_event.show {
  display: block;
}
.ly_event .popup {
  width: 100%;
  height: 100%;
}
.ly_event .event {
  max-width: 90vw;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin: 0 auto;
  text-align: center;
}
.ly_event .event .click_area {
  display: inline-block;
  width: 100%;
  max-width: 640px;
}
.ly_event .event .click_area img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.ly_event .btn_area {
  color: white;
}
.ly_event .btn_area button {
  border: 0;
  background-color: transparent;
  color: white;
  padding: 0.5rem;
}
.ly_event .btn_area i {
  font-style: normal;
}

/* 교재 주문 테이블 */
.textbook_card_table_wrapper {
  overflow-x: auto;
}
.textbook_card_table_wrapper .textbook_card_table {
  min-width: 550px;
}

/* ===== 과제 공통 스타일 ===== */
.task_dashboard,
.task_detail {
  font-size: 14px;
}
.task_dashboard .small,
.task_detail .small {
  font-size: 13px !important;
}
.task_dashboard,
.task_detail {
  /* 페이지 헤더 */
}
.task_dashboard .td_header,
.task_detail .td_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.task_dashboard .td_page_title,
.task_detail .td_page_title {
  font-size: 21px;
  font-weight: 700;
  color: #1A2A3A;
  margin: 0;
  padding: 0;
}
.task_dashboard .td_header_actions,
.task_detail .td_header_actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.task_dashboard,
.task_detail {
  /* 공통 버튼 */
}
.task_dashboard .td_btn,
.task_detail .td_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  height: 36px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid #D1D9E6;
  background: #fff;
  color: #3D4A5C;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.15s, border-color 0.15s;
}
.task_dashboard .td_btn:hover,
.task_detail .td_btn:hover {
  background: #F5F7FA;
  text-decoration: none;
  color: #3D4A5C;
}
.task_dashboard .td_btn:disabled,
.task_detail .td_btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.task_dashboard .td_btn_primary,
.task_detail .td_btn_primary {
  background: #1565C0;
  color: #fff;
  border-color: #1565C0;
}
.task_dashboard .td_btn_primary:hover,
.task_detail .td_btn_primary:hover {
  background: #1256A8;
  color: #fff;
}
.task_dashboard .td_btn_outline,
.task_detail .td_btn_outline {
  background: #fff;
  color: #3D4A5C;
  border-color: #D1D9E6;
}
.task_dashboard .td_btn_danger,
.task_detail .td_btn_danger {
  background: #fff;
  color: #DC2626;
  border-color: #FCA5A5;
}
.task_dashboard .td_btn_danger:hover,
.task_detail .td_btn_danger:hover {
  background: #FEF2F2;
}
.task_dashboard .td_btn_sm,
.task_detail .td_btn_sm {
  height: 30px;
  font-size: 12px;
  padding: 0 12px;
}
.task_dashboard .td_btn_lg,
.task_detail .td_btn_lg {
  height: 44px;
  width: 100px;
  font-size: 14.5px;
  padding: 0 20px;
}
.task_dashboard .td_btn_block,
.task_detail .td_btn_block {
  width: 100%;
}
.task_dashboard,
.task_detail {
  /* 세그먼트 버튼 그룹 */
}
.task_dashboard .td_segmented_group,
.task_detail .td_segmented_group {
  display: flex;
  background: #F1F5F9;
  border-radius: 8px;
  padding: 3px;
}
.task_dashboard .td_seg_btn,
.task_detail .td_seg_btn {
  padding: 0 14px;
  height: 28px;
  font-size: 13.5px;
  font-weight: 500;
  color: #64748B;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.task_dashboard .td_seg_btn:hover,
.task_detail .td_seg_btn:hover {
  color: #334155;
}
.task_dashboard .td_seg_btn.active,
.task_detail .td_seg_btn.active {
  background: #fff;
  color: #0EA5E3;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.task_dashboard,
.task_detail {
  /* 필터 */
}
.task_dashboard .td_filter_grid,
.task_detail .td_filter_grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
}
.task_dashboard .td_filter_field,
.task_detail .td_filter_field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.task_dashboard .td_filter_label,
.task_detail .td_filter_label {
  font-size: 12.5px;
  color: #5A7186;
  font-weight: 600;
  margin: 0;
}
.task_dashboard .td_filter_actions,
.task_detail .td_filter_actions {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-left: auto;
}
.task_dashboard,
.task_detail {
  /* 인풋 */
}
.task_dashboard .td_input,
.task_detail .td_input {
  height: 36px;
  padding: 4px 12px;
  font-size: 14px;
  border: 1px solid #D1D9E6;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  outline: none;
}
.task_dashboard .td_input:focus,
.task_detail .td_input:focus {
  border-color: #1565C0;
}
.task_dashboard .td_input::-moz-placeholder, .task_detail .td_input::-moz-placeholder {
  color: #94A3B8;
}
.task_dashboard .td_input::placeholder,
.task_detail .td_input::placeholder {
  color: #94A3B8;
}
.task_dashboard .td_input:disabled,
.task_detail .td_input:disabled {
  background: #F8FAFC;
  color: #94A3B8;
}
.task_dashboard .td_input_full,
.task_detail .td_input_full {
  width: 100%;
}
.task_dashboard,
.task_detail {
  /* 셀렉트 */
}
.task_dashboard .td_select,
.task_detail .td_select {
  height: 36px;
  padding: 0 12px;
  font-size: 14px;
  border: 1px solid #D1D9E6;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
.task_dashboard .td_select:focus,
.task_detail .td_select:focus {
  border-color: #1565C0;
}
.task_dashboard .td_select_sm,
.task_detail .td_select_sm {
  height: 30px;
  font-size: 12px;
}
.task_dashboard,
.task_detail {
  /* 테이블 */
}
.task_dashboard .td_table,
.task_detail .td_table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}
.task_dashboard .td_table thead th.text-left,
.task_dashboard .td_table tbody td.text-left,
.task_detail .td_table thead th.text-left,
.task_detail .td_table tbody td.text-left {
  text-align: left;
}
.task_dashboard .td_table thead th,
.task_detail .td_table thead th {
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 700;
  color: #475569;
  background: transparent;
  border-bottom: 2px solid #E2E8F0;
  white-space: nowrap;
}
.task_dashboard .td_table tbody td,
.task_detail .td_table tbody td {
  padding: 13px 16px;
  font-size: 14px;
  color: #2D3A4A;
  border-bottom: 1px solid #F1F5F9;
  white-space: nowrap;
  vertical-align: middle;
}
.task_dashboard .td_table tbody tr:hover,
.task_detail .td_table tbody tr:hover {
  background: #F8FAFC;
}
.task_dashboard .td_table tbody tr:last-child td,
.task_detail .td_table tbody tr:last-child td {
  border-bottom: none;
}
.task_dashboard,
.task_detail {
  /* 날짜 범위 */
}
.task_dashboard .td_filter_date_range,
.task_detail .td_filter_date_range {
  display: flex;
  align-items: center;
  gap: 6px;
}
.task_dashboard .td_date_sep,
.task_detail .td_date_sep {
  color: #94A3B8;
  font-size: 13px;
}
.task_dashboard input[type=date].td_input,
.task_detail input[type=date].td_input {
  width: 140px;
}
.task_dashboard,
.task_detail {
  /* 배지 공통 */
}
.task_dashboard .td_badge,
.task_detail .td_badge {
  display: inline-block;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.task_dashboard .td_badge_light,
.task_detail .td_badge_light {
  background: #F1F1F1;
  color: #666;
}
.task_dashboard .td_badge_info,
.task_detail .td_badge_info {
  background: #E0F2FE;
  color: #0369A1;
}
.task_dashboard .td_badge_primary,
.task_detail .td_badge_primary {
  background: #DBEAFE;
  color: #1D4ED8;
}
.task_dashboard .td_badge_success,
.task_detail .td_badge_success {
  background: #DCFCE7;
  color: #16A34A;
}
.task_dashboard .td_badge_warning,
.task_detail .td_badge_warning {
  background: #FEF3C7;
  color: #92400E;
}
.task_dashboard,
.task_detail {
  /* Bootstrap badge 오버라이드 */
}
.task_dashboard .badge-outline-secondary,
.task_detail .badge-outline-secondary {
  background: #F3E8FF;
  color: #7E22CE;
  border: none;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.task_dashboard .td_badge_option_judgment,
.task_detail .td_badge_option_judgment {
  background: #E0E7FF !important;
  color: #4338CA !important;
}
.task_dashboard .badge-secondary,
.task_detail .badge-secondary {
  background: #F1F1F1;
  color: #666;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.task_dashboard .badge-primary,
.task_detail .badge-primary {
  background: #DBEAFE;
  color: #1D4ED8;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.task_dashboard .badge-success,
.task_detail .badge-success {
  background: #DCFCE7;
  color: #16A34A;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.task_dashboard,
.task_detail {
  /* 토글 스위치 */
}
.task_dashboard .td_toggle,
.task_detail .td_toggle {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  margin: 0;
}
.task_dashboard .td_toggle input,
.task_detail .td_toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.task_dashboard .td_toggle .td_toggle_slider,
.task_detail .td_toggle .td_toggle_slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #CBD5E1;
  border-radius: 24px;
  transition: 0.2s;
}
.task_dashboard .td_toggle .td_toggle_slider::before,
.task_detail .td_toggle .td_toggle_slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  border-radius: 50%;
  transition: 0.2s;
}
.task_dashboard .td_toggle input:checked + .td_toggle_slider,
.task_detail .td_toggle input:checked + .td_toggle_slider {
  background-color: #1565C0;
}
.task_dashboard .td_toggle input:checked + .td_toggle_slider::before,
.task_detail .td_toggle input:checked + .td_toggle_slider::before {
  transform: translateX(18px);
}
.task_dashboard .td_toggle input:disabled + .td_toggle_slider,
.task_detail .td_toggle input:disabled + .td_toggle_slider {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== 과제 모달 ===== */
.td_modal .td_modal_content {
  border: none;
  border-radius: 14px;
  overflow: hidden !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}
.td_modal .td_modal_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #E8EDF5;
}
.td_modal .td_modal_title {
  font-size: 17px;
  font-weight: 700;
  color: #1A2A3A;
  margin: 0;
}
.td_modal .td_modal_close {
  background: none;
  border: none;
  font-size: 16px;
  color: #94A3B8;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}
.td_modal .td_modal_close:hover {
  color: #475569;
}
.td_modal .td_modal_body {
  padding: 20px 24px;
}
.td_modal .td_modal_info_box {
  background: #F8FAFC;
  border: 1px solid #E8EDF5;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: #475569;
}
.td_modal .td_modal_table_wrap {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid #E8EDF5;
  border-radius: 8px;
}
.td_modal .td_modal_table_wrap .td_table thead th {
  position: sticky;
  top: 0;
  background: #F8FAFC;
  z-index: 1;
}
.td_modal .td_modal_footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  border-top: 1px solid #E8EDF5;
}
.td_modal .td_modal_footer_between {
  justify-content: space-between;
}
.td_modal .td_modal_divider {
  border-color: #E8EDF5;
  margin: 16px 0;
}
.td_modal .td_guide_section_title {
  font-size: 15px;
  font-weight: 700;
  color: #1A2A3A;
  margin-bottom: 10px;
}
.td_modal .td_guide_text {
  font-size: 14px;
  color: #64748B;
  line-height: 1.8;
  margin-bottom: 0;
}
.td_modal .td_guide_status_section {
  margin-bottom: 14px;
}
.td_modal .td_guide_status_label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: #1A2A3A;
  margin-bottom: 10px;
}
.td_modal .td_guide_status_list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.td_modal .td_guide_status_item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #475569;
  line-height: 1.4;
}
.td_modal .td_guide_status_item .td_badge {
  flex-shrink: 0;
}
.td_modal {
  /* 모달 내 배지 */
}
.td_modal .td_badge {
  display: inline-block;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
}
.td_modal .td_badge_light {
  background: #F1F1F1;
  color: #666;
}
.td_modal .td_badge_info {
  background: #DBEAFE;
  color: #2563EB;
}
.td_modal .td_badge_primary {
  background: #DBEAFE;
  color: #1D4ED8;
}
.td_modal .td_badge_success {
  background: #DCFCE7;
  color: #16A34A;
}
.td_modal .td_badge_warning {
  background: #FFF3CD;
  color: #B45309;
}
.td_modal {
  /* 모달 내 공통 컴포넌트 스타일 */
}
.td_modal .td_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  height: 36px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid #D1D9E6;
  background: #fff;
  color: #3D4A5C;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s;
}
.td_modal .td_btn:hover {
  background: #F5F7FA;
}
.td_modal .td_btn_primary {
  background: #1565C0;
  color: #fff;
  border-color: #1565C0;
}
.td_modal .td_btn_primary:hover {
  background: #1256A8;
  color: #fff;
}
.td_modal .td_btn_outline {
  background: #fff;
  color: #3D4A5C;
  border-color: #D1D9E6;
}
.td_modal .td_btn_sm {
  height: 30px;
  font-size: 12px;
  padding: 0 12px;
}
.td_modal .td_segmented_group {
  display: flex;
  background: #F1F5F9;
  border-radius: 8px;
  padding: 3px;
}
.td_modal .td_seg_btn {
  padding: 0 12px;
  height: 26px;
  font-size: 13px;
  font-weight: 500;
  color: #64748B;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.td_modal .td_seg_btn:hover {
  color: #334155;
}
.td_modal .td_seg_btn.active {
  background: #fff;
  color: #0EA5E3;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.td_modal .td_filter_grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}
.td_modal .td_filter_field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.td_modal .td_filter_actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
}
.td_modal .td_select {
  height: 36px;
  padding: 0 28px 0 12px;
  font-size: 13px;
  border: 1px solid #D1D9E6;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.td_modal .td_select:focus {
  border-color: #1565C0;
}
.td_modal .td_input {
  height: 36px;
  padding: 4px 12px;
  font-size: 13px;
  border: 1px solid #D1D9E6;
  border-radius: 8px;
  background: #fff;
  color: #334155;
  outline: none;
}
.td_modal .td_input:focus {
  border-color: #1565C0;
}
.td_modal .td_input::-moz-placeholder {
  color: #94A3B8;
}
.td_modal .td_input::placeholder {
  color: #94A3B8;
}
.td_modal .td_table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}
.td_modal .td_table thead th.text-left,
.td_modal .td_table tbody td.text-left {
  text-align: left;
}
.td_modal .td_table thead th {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 700;
  color: #475569;
  background: transparent;
  border-bottom: 2px solid #E2E8F0;
  white-space: nowrap;
}
.td_modal .td_table tbody td {
  padding: 12px 16px;
  font-size: 13px;
  color: #2D3A4A;
  border-bottom: 1px solid #F1F5F9;
  white-space: nowrap;
  vertical-align: middle;
}
.td_modal .td_table tbody tr:hover {
  background: #F8FAFC;
}
.td_modal .td_table tbody tr:last-child td {
  border-bottom: none;
}

/* ===== 분류 배지 (지문 카테고리) ===== */
.td_category_badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: normal;
  color: #1D4ED8;
  background: #EFF6FF;
  border-radius: 20px;
  white-space: nowrap;
}

/* ===== 필터 chips (pill 형태) ===== */
.td_filter_chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.td_filter_chip {
  height: 25px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  color: #64748B;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.td_filter_chip:hover {
  background: #F1F5F9;
  color: #475569;
}
.td_filter_chip.active {
  background: #EFF6FF;
  border-color: #3B82F6;
  color: #2563EB;
}

/* ===== 과제 센터 이용 안내 모달 ===== */
.td_help_modal .modal-dialog {
  max-width: 640px;
  width: 90%;
  margin: 1.75rem auto;
}
.td_help_modal .td_modal_content {
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.08);
  overflow: visible;
}
.td_help_modal .td_help_modal_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
  border-bottom: 1px solid #E8EDF5;
}
.td_help_modal .td_help_modal_title_wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.td_help_modal .td_help_modal_icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #3B82F6;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.td_help_modal .td_help_modal_title {
  font-size: 18px;
  font-weight: 700;
  color: #1A2A3A;
  margin: 0;
}
.td_help_modal .td_help_modal_close {
  background: none;
  border: none;
  font-size: 20px;
  color: #94A3B8;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}
.td_help_modal .td_help_modal_close:hover {
  color: #475569;
}
.td_help_modal .td_help_modal_body {
  padding: 0;
  overflow-y: auto;
  max-height: 70vh;
}
.td_help_modal .td_help_section {
  padding: 28px 32px;
  border-bottom: 1px solid #F1F5F9;
}
.td_help_modal .td_help_section:last-child {
  border-bottom: none;
}
.td_help_modal .td_help_section_alt {
  background: #F8FAFC;
}
.td_help_modal .td_help_section_title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.td_help_modal .td_help_section_title span:first-child {
  font-size: 15px;
  font-weight: 700;
  color: #1E293B;
}
.td_help_modal .td_help_section_line {
  height: 2px;
  flex: 1;
  background: #F1F5F9;
}
.td_help_modal .td_help_section_line_alt {
  background: #E2E8F0;
}
.td_help_modal .td_help_numbered_list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.td_help_modal .td_help_numbered_item {
  display: flex;
  gap: 12px;
}
.td_help_modal .td_help_number {
  margin-top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #EFF6FF;
  color: #3B82F6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}
.td_help_modal .td_help_number_text {
  font-size: 14.5px;
  color: #475569;
  line-height: 1.6;
  white-space: pre-wrap;
}
.td_help_modal .td_help_status_group {
  margin-bottom: 24px;
}
.td_help_modal .td_help_status_group:last-child {
  margin-bottom: 0;
}
.td_help_modal .td_help_status_subtitle {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #64748B;
}
.td_help_modal .td_help_status_indicator {
  width: 3px;
  height: 12px;
  border-radius: 2px;
}
.td_help_modal .td_help_status_indicator_blue {
  background: #3B82F6;
}
.td_help_modal .td_help_status_indicator_green {
  background: #10B981;
}
.td_help_modal .td_help_status_card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  overflow: hidden;
}
.td_help_modal .td_help_status_row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid #F1F5F9;
}
.td_help_modal .td_help_status_row:last-child {
  border-bottom: none;
}
.td_help_modal .td_help_status_row .td_badge {
  min-width: 60px;
  text-align: center;
  display: flex;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  line-height: normal;
  padding: 4px 12px;
}
.td_help_modal .td_badge_neutral {
  background: #F1F5F9;
  color: #64748B;
}
.td_help_modal .td_badge_success_dark {
  background: #DCFCE7;
  color: #15803D;
}
.td_help_modal .td_help_status_desc {
  font-size: 14px;
  color: #475569;
  font-weight: 500;
  line-height: normal;
}
.td_help_modal .td_help_alert {
  padding: 20px;
  background: #FFF9F9;
  border: 1px solid #FEE2E2;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.td_help_modal .td_help_alert_item {
  display: flex;
  gap: 10px;
}
.td_help_modal .td_help_bullet {
  color: #EF4444;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  line-height: 1.6;
}
.td_help_modal .td_help_alert_text {
  font-size: 14px;
  color: #475569;
  line-height: 1.6;
  white-space: pre-wrap;
}
.td_help_modal .td_help_modal_footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 20px 32px;
  background: #FAFBFC;
  border-top: 1px solid #E8EDF5;
}

/* ===== 배정/결과 요약 카드 ===== */
.td_summary_card {
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.td_summary_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.td_summary_title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  color: #1A2A3A;
}
.td_summary_title strong {
  font-weight: 700;
  color: #1A2A3A;
}

.td_summary_tooltip_wrap {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
}

.td_summary_tooltip_icon {
  color: #94A3B8;
  font-size: 13px;
  cursor: help;
}

.td_summary_action_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 32px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: #1E293B;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s;
  white-space: nowrap;
}
.td_summary_action_btn:hover {
  background: #0F172A;
  color: #fff;
}

/* 배정 학생 - 상태 그룹 */
.td_summary_status_group {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 12px 20px;
}

.td_summary_status_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.td_summary_st_label {
  font-size: 13px;
  font-weight: 600;
  color: #64748B;
  white-space: nowrap;
}

.td_summary_st_value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 12px;
  background: #F1F5F9;
  color: #64748B;
}

.td_summary_st_value_not_started {
  background: #F1F5F9;
  color: #64748B;
}

.td_summary_st_value_in_progress {
  background: #DBEAFE;
  color: #2563EB;
}

.td_summary_st_value_submitted {
  background: #DCFCE7;
  color: #15803D;
}

.td_summary_st_value_time_exceeded {
  background: #FFF3CD;
  color: #B45309;
}

/* 결과 요약 - 통계 리스트 */
.td_summary_stat_list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.td_summary_stat_item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.td_summary_st_value_text {
  font-size: 16px;
  font-weight: 700;
  color: #1A2A3A;
}
.td_summary_st_value_text strong {
  font-weight: 700;
}

.td_summary_st_value_muted {
  color: #64748B;
}

/* ===== 과제 배정 모달 ===== */
.td_assign_modal .modal-dialog {
  max-width: 900px;
  width: 95%;
  margin: 1.75rem auto;
}
.td_assign_modal .td_modal_content {
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}
.td_assign_modal .td_assign_modal_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  border-bottom: 1px solid #E8EDF5;
}
.td_assign_modal .td_modal_title {
  font-size: 17px;
  font-weight: 700;
  color: #1A2A3A;
  margin: 0;
}
.td_assign_modal .td_assign_modal_close {
  background: none;
  border: none;
  font-size: 18px;
  color: #94A3B8;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}
.td_assign_modal .td_assign_modal_close:hover {
  color: #475569;
}
.td_assign_modal .td_assign_body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 26px;
  overflow-y: auto;
  max-height: calc(95vh - 200px);
}
.td_assign_modal {
  /* 과제 정보 박스 */
}
.td_assign_modal .td_assign_info_box {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 16px 20px;
}
.td_assign_modal .td_assign_task_name {
  font-size: 15px;
  font-weight: 700;
  color: #1A2A3A;
  margin-bottom: 8px;
}
.td_assign_modal .td_assign_task_meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #475569;
}
.td_assign_modal .td_assign_task_meta strong {
  font-weight: 700;
  color: #1A2A3A;
}
.td_assign_modal .td_assign_meta_sep {
  color: #CBD5E1;
}
.td_assign_modal {
  /* 검색 행 */
}
.td_assign_modal .td_assign_search_row {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
}
.td_assign_modal .td_assign_select {
  width: 110px;
  height: 36px;
  padding: 0 8px;
  font-size: 13px;
  color: #334155;
  background: #fff;
  border: 1px solid #CDD5DF;
  border-radius: 5px;
  box-sizing: border-box;
}
.td_assign_modal .td_assign_input {
  flex: 1;
  height: 36px;
  padding: 0 10px;
  font-size: 13px;
  color: #334155;
  background: #fff;
  border: 1px solid #CDD5DF;
  border-radius: 5px;
  box-sizing: border-box;
}
.td_assign_modal .td_assign_input::-moz-placeholder {
  color: #94A3B8;
}
.td_assign_modal .td_assign_input::placeholder {
  color: #94A3B8;
}
.td_assign_modal .td_assign_btn {
  height: 36px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s;
}
.td_assign_modal .td_assign_btn_primary {
  background: #1565C0;
  color: #fff;
  border: 1px solid #1565C0;
}
.td_assign_modal .td_assign_btn_primary:hover {
  background: #1256A8;
}
.td_assign_modal .td_assign_btn_secondary {
  background: #fff;
  color: #3D4A5C;
  border: 1px solid #D1D9E6;
}
.td_assign_modal .td_assign_btn_secondary:hover {
  background: #F5F7FA;
}
.td_assign_modal {
  /* 현황 행 */
}
.td_assign_modal .td_assign_status_row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.td_assign_modal .td_assign_total {
  font-size: 1rem;
  color: #475569;
}
.td_assign_modal .td_assign_total strong {
  font-weight: 700;
  color: #1A2A3A;
}
.td_assign_modal .td_assign_tooltip_wrap {
  display: inline-flex;
  align-items: center;
}
.td_assign_modal .td_assign_tooltip_icon {
  color: #94A3B8;
  font-size: 13px;
  cursor: help;
  margin-left: 0.25rem;
}
.td_assign_modal .td_assign_status_btn_group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 1rem;
}
.td_assign_modal .td_assign_status_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.12s;
  background: #F1F5F9;
  color: #64748B;
}
.td_assign_modal .td_assign_status_btn .td_assign_status_count {
  font-weight: 700;
}
.td_assign_modal .td_assign_status_btn_not_started {
  background: #F1F5F9;
  color: #64748B;
}
.td_assign_modal .td_assign_status_btn_in_progress {
  background: #DBEAFE;
  color: #2563EB;
}
.td_assign_modal .td_assign_status_btn_submitted {
  background: #DCFCE7;
  color: #15803D;
}
.td_assign_modal .td_assign_status_btn_time_exceeded {
  background: #FFF3CD;
  color: #B45309;
}
.td_assign_modal .td_assign_status_btn.active {
  border-color: currentColor;
}
.td_assign_modal .td_assign_status_btn:not(.active):hover {
  opacity: 0.85;
}
.td_assign_modal {
  /* 보조 안내 */
}
.td_assign_modal .td_assign_secondary_guide {
  font-size: 13px;
  color: #64748B;
  padding-left: 2px;
}
.td_assign_modal {
  /* 학생 목록 테이블 */
}
.td_assign_modal .td_assign_table_wrap {
  border: 1px solid #E1E7EF;
  border-radius: 8px;
  max-height: 400px;
  overflow-y: auto;
}
.td_assign_modal .td_assign_table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.td_assign_modal .td_assign_table thead th {
  position: sticky;
  top: 0;
  background: #F8FAFC;
  padding: 13px 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: #475569;
  text-align: left;
  border-bottom: 1px solid #E1E7EF;
  z-index: 1;
}
.td_assign_modal .td_assign_table tbody td {
  padding: 13px 16px;
  font-size: 13.5px;
  color: #2D3A4A;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}
.td_assign_modal .td_assign_table tbody tr:last-child td {
  border-bottom: none;
}
.td_assign_modal .td_assign_table tbody tr:hover {
  background: #F8FAFC;
}
.td_assign_modal {
  /* 푸터 */
}
.td_assign_modal .td_assign_modal_footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: #FAFBFC;
  border-top: 1px solid #E8EDF5;
}
.td_assign_modal .td_assign_action_btn {
  height: 48px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.15s;
}
.td_assign_modal .td_assign_action_btn_secondary {
  background: #fff;
  color: #3D4A5C;
  border: 1px solid #D1D9E6;
}
.td_assign_modal .td_assign_action_btn_secondary:hover {
  background: #F5F7FA;
}
.td_assign_modal .td_assign_action_btn_primary {
  background: #1565C0;
  color: #fff;
  border: 1px solid #1565C0;
}
.td_assign_modal .td_assign_action_btn_primary:hover {
  background: #1256A8;
}
.td_assign_modal {
  /* 상태 배지 (테이블 셀 안) */
}
.td_assign_modal .td_assign_status_badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: normal;
  border-radius: 20px;
  white-space: nowrap;
}
.td_assign_modal .td_assign_status_badge_not_started {
  background: #F1F5F9;
  color: #64748B;
}
.td_assign_modal .td_assign_status_badge_in_progress {
  background: #DBEAFE;
  color: #2563EB;
}
.td_assign_modal .td_assign_status_badge_submitted {
  background: #DCFCE7;
  color: #15803D;
}
.td_assign_modal .td_assign_status_badge_time_exceeded {
  background: #FFF3CD;
  color: #B45309;
}
.td_assign_modal .td_assign_muted {
  color: #94A3B8;
}
.td_assign_modal .td_assign_empty {
  padding: 32px 16px;
  text-align: center;
  color: #94A3B8;
  font-size: 13px;
}
.td_assign_modal {
  /* 결과 현황 모달 - 엑셀 아이콘 */
}
.td_assign_modal .td_result_excel_icon {
  font-size: 14px;
  line-height: 1;
}

/* ===== 과제 대시보드 ===== */
.task_dashboard {
  /* 대시보드 헤더 버튼 - 더 큰 사이즈 */
}
.task_dashboard .td_header_actions .td_btn {
  height: 44px;
  font-size: 14px;
  font-weight: 600;
}
.task_dashboard {
  /* 상태 카드 */
}
.task_dashboard .td_stat_cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}
.task_dashboard .td_stat_card {
  display: flex;
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.task_dashboard .td_stat_card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.task_dashboard .td_stat_card.border-primary {
  border-color: #1565C0;
  box-shadow: 0 0 0 1px #1565C0;
}
.task_dashboard .td_stat_card_body {
  padding: 16px 18px 14px;
}
.task_dashboard .td_stat_card_label {
  font-size: 11.5px;
  font-weight: 700;
  color: #7A8CA0;
}
.task_dashboard .td_stat_card_value {
  font-size: 30px;
  font-weight: 800;
  color: #475569;
  line-height: 1.2;
}
.task_dashboard {
  /* 게시됨 카드 value 색상 */
}
.task_dashboard .td_stat_card[data-status=published] .td_stat_card_value {
  color: #1565C0;
}
.task_dashboard {
  /* 종료 카드 value 색상 */
}
.task_dashboard .td_stat_card[data-status=ended] .td_stat_card_value {
  color: #166534;
}
.task_dashboard .td_stat_card_desc {
  font-size: 12px;
  color: #9AAABB;
}
.task_dashboard {
  /* 검색 필터 패널 */
}
.task_dashboard .td_filter_panel {
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 14px;
}
.task_dashboard {
  /* 조회 건수 */
}
.task_dashboard .td_result_count_wrap {
  display: flex;
  padding: 0 0 4px 1px;
  margin-bottom: 4px;
}
.task_dashboard .td_result_count {
  font-size: 12.5px;
  font-weight: 600;
  color: #7A8CA0;
}
.task_dashboard {
  /* 테이블 카드 */
}
.task_dashboard .td_table_card {
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 14px;
  overflow: hidden;
}
.task_dashboard {
  /* 대시보드 테이블 - sortable, 배지 오버라이드 */
}
.task_dashboard .td_table {
  table-layout: fixed;
  text-align: center;
}
.task_dashboard .td_table thead th.text-left,
.task_dashboard .td_table tbody td.text-left {
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
}
.task_dashboard .td_table thead th {
  border-bottom: 2px solid #E2E8F0;
  white-space: nowrap;
}
.task_dashboard .td_table thead th.sortable {
  cursor: pointer;
}
.task_dashboard .td_table thead th.sortable:hover {
  color: #1565C0;
}
.task_dashboard .td_table thead th.sortable::after {
  content: "\f0dc";
  font-family: "Font Awesome 5 Pro", "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 10px;
  margin-left: 4px;
  color: #CBD5E1;
}
.task_dashboard .td_table {
  /* 과제명 링크 */
}
.task_dashboard .td_table td a.text-primary {
  color: #1565C0 !important;
  text-decoration: none;
  font-weight: 500;
}
.task_dashboard .td_table td a.text-primary:hover {
  text-decoration: underline;
}
.task_dashboard .td_table {
  /* 액션 버튼 */
}
.task_dashboard .td_table .btn-outline-secondary.btn-sm {
  background: #fff;
  color: #3D4A5C;
  border: 1px solid #D1D9E6;
  border-radius: 8px;
  font-size: 12px;
  padding: 4px 12px;
}
.task_dashboard .td_table .btn-outline-secondary.btn-sm:hover {
  background: #F5F7FA;
}
.task_dashboard .td_table .btn-outline-danger.btn-sm {
  background: #fff;
  color: #DC2626;
  border: 1px solid #FCA5A5;
  border-radius: 8px;
  font-size: 12px;
  padding: 4px 12px;
}
.task_dashboard .td_table .btn-outline-danger.btn-sm:hover {
  background: #FEF2F2;
}

/* ===== 과제 상세 ===== */
.task_detail {
  /* 레이아웃 */
}
.task_detail .td_create_layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}
.task_detail .td_left_col {
  min-width: 0;
}
.task_detail .td_right_col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.task_detail {
  /* 가이드 배너 */
}
.task_detail .td_guide_banner {
  background: #EBF3FF;
  border: 1px solid #BDD5F5;
  border-radius: 8px;
  padding: 14px 22px;
  margin-bottom: 16px;
}
.task_detail .td_guide_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
}
.task_detail .td_guide_icon {
  color: #1565C0;
  font-size: 14px;
  transition: transform 0.2s;
}
.task_detail .td_guide_banner:not(.collapsed) .td_guide_icon {
  transform: rotate(180deg);
}
.task_detail .td_guide_body {
  margin-top: 12px;
  font-size: 13px;
  color: #475569;
  line-height: 1.8;
}
.task_detail .td_guide_body ol {
  margin: 0;
  padding-left: 1.2em;
}
.task_detail {
  /* 섹션 카드 */
}
.task_detail .td_section_card {
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 14px;
  margin-bottom: 16px;
  overflow: hidden;
}
.task_detail .td_section_card .selected-passage-item {
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.0392156863);
  padding: 0.5rem 1rem;
  border: 1px solid #e8edf5;
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
.task_detail .td_section_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid #E8EDF5;
}
.task_detail .td_section_title {
  font-size: 15px;
  font-weight: 700;
  color: #1A2A3A;
}
.task_detail .td_subsection_title {
  font-size: 13px;
  font-weight: 700;
  color: #1A2A3A;
}
.task_detail .td_section_body {
  padding: 20px 22px;
}
.task_detail {
  /* 지문 목록 스크롤 영역 */
}
.task_detail #passageListCard .td_section_body {
  max-height: 480px;
  overflow-y: auto;
}
.task_detail #passageListCard .td_table thead th {
  position: sticky;
  top: 0;
  background: #F8FAFC;
  z-index: 1;
}
.task_detail {
  /* 출처 목록 하단 */
}
.task_detail .td_source_bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
}
.task_detail .td_pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #64748B;
}
.task_detail {
  /* 우측 카드 */
}
.task_detail .td_right_card {
  background: #fff;
  border: 1px solid #E8EDF5;
  border-radius: 14px;
  overflow: hidden;
}
.task_detail .td_card_title {
  font-size: 15px;
  font-weight: 700;
  color: #1A2A3A;
  padding: 16px 20px;
  border-bottom: 1px solid #E8EDF5;
}
.task_detail .td_card_title_row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.task_detail .td_card_body {
  padding: 16px 20px;
}
.task_detail {
  /* 문제풀이 방식 카드 */
}
.task_detail .td_solve_types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.task_detail .td_solve_card {
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 12px 16px;
  transition: border-color 0.15s, background-color 0.15s;
}
.task_detail .td_solve_card strong {
  font-size: 13px;
  color: #1E293B;
  display: block;
  margin-bottom: 4px;
}
.task_detail .td_solve_card:hover {
  border-color: #94A3B8;
}
.task_detail .td_solve_card_active {
  background: #F0F7FF;
  border-color: #0267C1;
}
.task_detail .td_solve_card_active strong {
  color: #0267C1;
}
.task_detail .td_solve_desc {
  font-size: 11px;
  color: #94A3B8;
  line-height: 1.4;
}
.task_detail {
  /* 하단 버튼 영역 - 화면 하단 고정 */
  padding-bottom: 96px;
}
.task_detail .td_bottom_actions {
  position: fixed;
  bottom: 0;
  left: 230px;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: #fff;
  border-top: 1px solid #E8EDF5;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
}
.task_detail .td_bottom_actions #btnGoToList {
  margin-right: auto;
}
.task_detail {
  /* 반응형 */
}
@media (max-width: 1300px) {
  .task_detail .td_create_layout {
    grid-template-columns: 1fr;
  }
  .task_detail .td_solve_types {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .task_detail .td_header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .task_detail .td_filter_grid {
    flex-direction: column;
    gap: 12px;
  }
  .task_detail .td_filter_actions {
    margin-left: 0;
    width: 100%;
  }
  .task_detail .td_filter_actions .td_btn {
    flex: 1;
  }
  .task_detail .td_bottom_actions {
    flex-wrap: wrap;
  }
  .task_detail .td_bottom_actions .td_btn_lg {
    flex: 1;
    min-width: 80px;
  }
  .task_detail .td_section_header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ===== 월별 과제 현황 ===== */
.task_status {
  font-size: 14px;
}
.task_status .td_header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.task_status .td_page_title {
  font-size: 21px;
  font-weight: 700;
  color: #1A2A3A;
  margin: 0;
  padding: 0;
}
.task_status {
  /* 버튼 */
}
.task_status .td_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 18px;
  height: 36px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid #D1D9E6;
  background: #fff;
  color: #3D4A5C;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.15s;
}
.task_status .td_btn:hover {
  background: #F5F7FA;
  text-decoration: none;
  color: #3D4A5C;
}
.task_status .td_btn_outline {
  background: #fff;
  color: #3D4A5C;
  border-color: #D1D9E6;
}
.task_status .td_btn_sm {
  height: 30px;
  font-size: 13px;
  padding: 0 12px;
}
.task_status {
  /* 토글 */
}
.task_status .td_toggle {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
  margin: 0;
}
.task_status .td_toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.task_status .td_toggle .td_toggle_slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #CBD5E1;
  border-radius: 24px;
  transition: 0.2s;
}
.task_status .td_toggle .td_toggle_slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #fff;
  border-radius: 50%;
  transition: 0.2s;
}
.task_status .td_toggle input:checked + .td_toggle_slider {
  background-color: #1565C0;
}
.task_status .td_toggle input:checked + .td_toggle_slider::before {
  transform: translateX(18px);
}
.task_status {
  /* 범례 */
}
.task_status .ts_legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #475569;
  margin-right: 16px;
}
.task_status .ts_legend_badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 0.25rem;
  font-size: 11.5px;
  font-weight: 400;
  color: #fff;
}
.task_status .ts_legend_badge_dot {
  background: #94A3B8 !important;
  gap: 4px;
}
.task_status {
  /* 월 네비게이션 */
}
.task_status .ts_month_nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.task_status .ts_nav_arrow {
  width: 44px;
  height: 36px;
  padding: 0;
  font-size: 14px;
}
.task_status .ts_month_label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  height: 36px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: #1565C0;
  border: 1px solid #1565C0;
  border-radius: 8px;
}