@import url('https://fonts.googleapis.com/css2?family=Anton&family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');

.font-size-36 {
  font-size: 36px;
}

.font-size-39 {
  font-size: 39px;
}

.fw-bolder {
  font-weight: 1000;
}

body {
  line-height: 1.5;
  font-weight: 400;
  font-size: 1.3125rem;
}

::-moz-selection {
  background: #000;
  color: #fff;
}

::selection {
  background: #000;
  color: #fff;
}

a {
  -webkit-transition: .3s all ease;
  -o-transition: .3s all ease;
  transition: .3s all ease;
}

a:hover {
  text-decoration: none;
}

.btn.btn-white-outline {
  border-color: #fff;
  background: transparent;
  color: #fff;
}

.btn.btn-white-outline:hover {
  color: #000;
  background: #fff;
}



.site-wrap:before {
  display: none;
  -webkit-transition: .3s all ease-in-out;
  -o-transition: .3s all ease-in-out;
  transition: .3s all ease-in-out;
  background: rgba(0, 0, 0, 0.6);
  content: "";
  position: absolute;
  z-index: 2000;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  visibility: hidden;
}

.offcanvas-menu .site-wrap {
  height: 100%;
  width: 100%;
  z-index: 2;
}

.offcanvas-menu .site-wrap:before {
  opacity: 1;
  visibility: visible;
}

.line-height-1 {
  line-height: 1 !important;
}

.site-section {
  padding: 2.5em 0;
}

@media (min-width: 768px) {
  .site-section {
    padding: 3em 0;
  }
}

.site-section.site-section-sm {
  padding: 4em 0;
}

.site-footer {
  padding: 4em 0;
  background: #333333;
}

@media (min-width: 768px) {
  .site-footer {
    padding: 8em 0;
  }
}

.site-footer .border-top {
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.site-footer p {
  color: #737373;
}

.site-footer h2,
.site-footer h3,
.site-footer h4,
.site-footer h5 {
  color: #fff;
}

.site-footer a {
  color: white;
  font-size: 20px;
}

.site-footer a:hover {
  color: white;
}

.site-footer ul li {
  margin-bottom: 10px;
}

.site-footer .footer-heading {
  font-size: 27px;
  font-weight: 800;
}

.footer-heading a {
  font-size: 27px;
}

@media (max-width: 991.98px) {
  .img-md-fluid {
    max-width: 100%;
  }
}

@media (max-width: 991.98px) {

  .display-1,
  .display-3 {
    font-size: 3rem;
  }
}

.overlap-to-top {
  margin-top: -150px;
}

.select-wrap,
.wrap-icon {
  position: relative;
}

.select-wrap .icon,
.wrap-icon .icon {
  position: absolute;
  right: 10px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  font-size: 22px;
}

.select-wrap select,
.wrap-icon select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
}

.top-bar {
  border-bottom: 1px solid #e9ecef !important;
}

/* Navbar */
.site-navbar {
  margin-bottom: 0px;
  z-index: 1999;
  position: relative;
  width: 100%;
  padding: 1rem;
}

@media (max-width: 991.98px) {
  .site-navbar {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

.site-navbar .toggle-button {
  position: absolute;
  right: 0px;
}

.site-navbar .site-logo {
  position: relative;
  font-size: 2rem;
  text-transform: uppercase;
  font-weight: 900;
  line-height: 0;
  margin: 0;
  padding: 0;
  z-index: 3;
}

@media (max-width: 991.98px) {
  .site-navbar .site-logo {
    float: left;
    position: relative;
  }
}

.site-navbar .site-navigation.border-bottom {
  border-bottom: 1px solid #f3f3f4 !important;
}

.site-navbar .site-navigation .site-menu {
  margin-bottom: 0;
}

.site-navbar .site-navigation .site-menu .active {
  color: #fd5f00 !important;
  display: inline-block;
}

.site-navbar .site-navigation .site-menu a {
  text-decoration: none !important;
  display: inline-block;
}

.site-navbar .site-navigation .site-menu>li {
  display: inline-block;
}

.site-navbar .site-navigation .site-menu>li>a {
  color: #000 !important;
  display: inline-block;
  text-decoration: none !important;
  border-bottom: 2px solid transparent;
  font-size: 21px;
}

.site-navbar .site-navigation .site-menu>li>a:hover {
  color: #fd5f00;
}

.site-navbar .site-navigation .site-menu .has-children {
  position: relative;
}

.site-navbar .site-navigation .site-menu .has-children>a {
  position: relative;
  padding-right: 20px;
}

.site-navbar .site-navigation .site-menu .has-children>a:before {
  position: absolute;
  content: "\e313";
  font-size: 16px;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  font-family: 'icomoon';
}

.site-navbar .site-navigation .site-menu .has-children .dropdown {
  visibility: hidden;
  opacity: 0;
  top: 100%;
  position: absolute;
  text-align: left;
  border-top: 2px solid #fd5f00;
  -webkit-box-shadow: 0 2px 10px -2px rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 10px -2px rgba(0, 0, 0, 0.1);
  border-left: 1px solid #edf0f5;
  border-right: 1px solid #edf0f5;
  border-bottom: 1px solid #edf0f5;
  padding: 0px 0;
  margin-top: 20px;
  margin-left: 0px;
  background: #fff;
  -webkit-transition: 0.2s 0s;
  -o-transition: 0.2s 0s;
  transition: 0.2s 0s;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown.arrow-top {
  position: absolute;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown.arrow-top:before {
  bottom: 100%;
  left: 20%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown.arrow-top:before {
  border-color: rgba(136, 183, 213, 0);
  border-bottom-color: #fff;
  border-width: 10px;
  margin-left: -10px;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown a {
  text-transform: none;
  letter-spacing: normal;
  -webkit-transition: 0s all;
  -o-transition: 0s all;
  transition: 0s all;
  color: #343a40;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown .active>a {
  color: #fd5f00 !important;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li {
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 200px;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li>a {
  padding: 9px 20px;
  display: block;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li>a:hover {
  background: #f4f5f9;
  color: #25262a;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children>a:before {
  content: "\e315";
  right: 20px;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children>.dropdown,
.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children>ul {
  left: 100%;
  top: 0;
}

.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children:hover>a,
.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children:active>a,
.site-navbar .site-navigation .site-menu .has-children .dropdown>li.has-children:focus>a {
  background: #f4f5f9;
  color: #25262a;
}

.site-navbar .site-navigation .site-menu .has-children:hover>a,
.site-navbar .site-navigation .site-menu .has-children:focus>a,
.site-navbar .site-navigation .site-menu .has-children:active>a {
  color: #fd5f00;
}

.site-navbar .site-navigation .site-menu .has-children:hover,
.site-navbar .site-navigation .site-menu .has-children:focus,
.site-navbar .site-navigation .site-menu .has-children:active {
  cursor: pointer;
}

.site-navbar .site-navigation .site-menu .has-children:hover>.dropdown,
.site-navbar .site-navigation .site-menu .has-children:focus>.dropdown,
.site-navbar .site-navigation .site-menu .has-children:active>.dropdown {
  -webkit-transition-delay: 0s;
  -o-transition-delay: 0s;
  transition-delay: 0s;
  margin-top: 0px;
  visibility: visible;
  opacity: 1;
}

.sticky-wrapper {
  position: relative;
  z-index: 100;
  width: 100%;
}

.sticky-wrapper .site-navbar {
  -webkit-transition: .3s all ease;
  -o-transition: .3s all ease;
  transition: .3s all ease;
}

.sticky-wrapper .site-navbar {
  background: #fff;
}

.sticky-wrapper .site-navbar .site-logo a {
  color: #fff;
}

.sticky-wrapper .site-navbar ul li a {
  color: rgba(11, 10, 10, 0.7) !important;
}

.sticky-wrapper .site-navbar ul li a.active {
  color: #222 !important;
}

.sticky-wrapper.is-sticky .site-navbar {
  background: #fff;
  -webkit-box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.2);
  box-shadow: 4px 0 20px -5px rgba(0, 0, 0, 0.2);
}

.sticky-wrapper.is-sticky .site-navbar .site-logo a {
  color: #fd5f00;
}

.sticky-wrapper.is-sticky .site-navbar ul li a {
  color: #000 !important;
  font-size: 21px;
}

.sticky-wrapper.is-sticky .site-navbar ul li a.active {
  color: #fd5f00 !important;
}

.sticky-wrapper .shrink {
  padding-top: 0px !important;
  padding-bottom: 0px !important;
}

@media (max-width: 992px) {
  .sticky-wrapper .shrink {
    padding-top: 30px !important;
    padding-bottom: 30px !important;
  }
}

/* Blocks */
.site-section-cover {
  position: relative;
  background-position: center center;
}

.site-section-cover,
.site-section-cover .container {
  position: relative;
  z-index: 2;
}

.site-section-cover,
.site-section-cover .container>.row {
  height: 100vh;
  min-height: 700px;
}

@media (max-width: 991.98px) {

  .site-section-cover,
  .site-section-cover .container>.row {
    height: 70vh;
    min-height: 400px;
  }
}

.site-section-cover.overlay {
  position: relative;
}

.site-section-cover.overlay:before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(52, 58, 64, 0.3);
  z-index: 1;
}

.site-section-cover.inner-page,
.site-section-cover.inner-page .container>.row {
  height: auto;
  min-height: auto;
  padding: 2em 0;
}

.site-section-cover.img-bg-section {
  background-size: cover;
  background-repeat: no-repeat;
}

.site-section-cover h1 {
  font-size: 3rem;
  color: #fff;
  line-height: 1;
}

@media (max-width: 991.98px) {
  .site-section-cover h1 {
    font-size: 2rem;
  }
}

.site-section-cover p {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.8);
}

.site-section {
  padding: 3rem 0;
}

@media (max-width: 991.98px) {
  .site-section {
    padding: 2rem 0;
  }
}

.slide-one-item .owl-nav .owl-prev,
.slide-one-item .owl-nav .owl-next {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  font-size: 5rem;
  color: rgba(255, 255, 255, 0.4);
}

.slide-one-item .owl-nav .owl-prev:hover,
.slide-one-item .owl-nav .owl-next:hover {
  color: #fff;
}

.slide-one-item .owl-nav .owl-prev {
  left: 20px;
}

.slide-one-item .owl-nav .owl-next {
  right: 20px;
}

.intro-engage>div {
  padding: 50px;
  position: relative;
}

.intro-engage>div h2 {
  color: #fff;
  font-family: "Anton", sans-serif;
  text-transform: uppercase;
  letter-spacing: .1rem;
}

.intro-engage>div p {
  color: white;
  font-weight: 600;
  font-size: 19px;
}

.intro-engage>div:before {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 20px;
  right: 20px;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.intro-engage>div:nth-of-type(1) {
  background-color: #4e4e4e;
}

.intro-engage>div:nth-of-type(2) {
  background-color: #fd5f00;
}

.intro-engage>div:nth-of-type(3) {
  background-color: #a23131;
}

.intro-engage>div *:last-child {
  margin-bottom: 0;
}


.block-counter-1 {
  position: relative;
  text-align: center;
}

.block-counter-1 .number,
.block-counter-1 .caption {
  display: block;
  line-height: 1;
}

.block-counter-1 .number {
  color: #fd5f00;
  font-size: 4rem;
  position: relative;
  display: inline-block;
  padding-bottom: 20px;
  margin-bottom: 20px;
  font-family: "Anton", sans-serif;
}

.block-counter-1 .number:after {
  position: absolute;
  content: "";
  width: 50px;
  height: 3px;
  bottom: -8px;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  transform: none;
}

.block-counter-1.block-counter-1-sm {
  text-align: left;
}

.block-counter-1.block-counter-1-sm .number:after {
  left: 0;
  -webkit-transform: translateX(0);
  -ms-transform: translateX(0);
  transform: translateX(0);
}

.block-social-1>a {
  display: inline-block;
  width: 30px;
  height: 30px;
  position: relative;
}

.block-social-1>a span {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.section-title {
  font-size: 3rem !important;
}

@media (max-width: 575.98px) {
  .section-title {
    font-size: 1.7rem !important;
  }
}

@media (min-width: 576px) and (max-width: 991.98px) {
  .section-title {
    font-size: 3.4rem !important;
  }
}

.button {
  margin: auto;
  display: block;
  width: 37%;
  border-radius: 10px;
  border: none;
  padding: 10px 10px;
  color: black;
  background-color: white;
  box-shadow: 0 4px #999;
  transform: translateY(4px);
  text-align: center;
  font-weight: 700;
}

@media (max-width: 992px) {
  .button {
    width: 95%;
  }
}

.button:hover {
  opacity: 1;
}

.button:active {
  background-color: gray;
  box-shadow: 0 5px #666;
}

table {
  width: 102%;
}

th {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 36px;
  color: orange;
  padding-bottom: 10px;
}

td {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 21px;
  padding: 0 15px 0 0;
}

.common-table thead th {
  font-size: 21px;
  font-weight: 700;
  background: #faf0ea;
  color: #0c0c0c;
}

.common-table tbody td {
  font-size: 21px;
  background: #fff;
}

.gallery {
  margin: 40px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(283px, 1fr));
  gap: 20px;
  padding: 0 20px;
}

/* ✅ card style */
.card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 600px) {
  .card img {
    height: 180px;
  }
}

/* ✅ popup / lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.show {
  visibility: visible;
  opacity: 1;
}

.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.close-btn {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
  font-weight: bold;
  user-select: none;
}

.close-btn:hover {
  color: #ff5757;
}

/* Image styling */
.carousel-img {
  width: 100%;
  height: 150vh;
  object-fit: cover;
}

/* Overlay text */
.overlay-text {
  position: absolute;
  top: 15%;
  left: 47%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 63px;
  font-weight: 900;
  width: 80%;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  font-family: times-new-roman;
  line-height: 1.2;
}

.overlays-text {
  position: absolute;
  top: 22%;
  left: 47%;
  transform: translate(-50%, -50%);
  color: #fbf8f6;
  font-size: 63px;
  font-weight: 900;
  width: 80%;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  font-family: times-new-roman;
  line-height: 1.2;
}

/* -------- Responsive -------- */

/* Tablets (portrait and landscape) */
@media (max-width: 992px) {
  .carousel-img {
    height: 70vh;
  }

  .overlay-text {
    font-size: 52px;
    width: 85%;
    top: 20%;
    left: 50%;
    line-height: 58px;
  }

  .overlays-text {
    font-size: 52px;
    width: 85%;
    top: 32%;
    left: 50%;
    line-height: 58px;
  }
}

/* Mobile phones */
@media (max-width: 576px) {
  .carousel-img {
    height: 60vh;
  }

  .overlay-text {
    font-size: 33px;
    width: 92%;
    top: 22%;
    left: 50%;
    line-height: 1.2;
  }

  .overlays-text {
    font-size: 30px;
    width: 92%;
    top: 39%;
    left: 50%;
    line-height: 1.2;
  }
}

/* Default: Desktop and tablet (no padding) */
#about-section ul {
  padding-left: 0;
}

/* Mobile view (screen width ≤ 767px) */
@media (max-width: 767px) {
  #about-section ul {
    padding-left: 20px;
  }
}


/* Loader Styles */
.CommonLoader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 98;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 150px;
  animation: FadeIn linear 0.3s;
}

.CommonLoader2 {
  background-color: rgba(255, 255, 255, 1) !important;
  z-index: 99999999 !important;
  animation: FadeIn linear 0s !important;
}

/* Navbar Custom */
.site-logo img {
  width: 150px;
  height: 140px;
}

.site-menu li a {
  color: #333;
  font-weight: 700;
}

.site-menu li a:hover {
  color: #ff6600;
}

/* ===== HAMBURGER ===== */
.hamburger {
  width: 30px;
  height: 20px;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: #fd5f00;
  border-radius: 3px;
  transition: 0.4s;
}

/* ===== ANIMATION: LEFT ARROW (←) ===== */
.hamburger.active span:nth-child(1) {
  width: 18px;
  transform: rotate(45deg) translate(8px, 9px);
}

.hamburger.active span:nth-child(2) {
  width: 18px;
  transform: rotate(-45deg) translate(5px, -7px);
}

.hamburger.active span:nth-child(3) {
  opacity: 0;
}

@media (min-width: 768px) and (max-width: 991px) {
  .mb-only-tab {
    margin-bottom: 76px !important;
  }
}

@media (max-width: 991px) {
  .pl-mobile-tab {
    padding-left: 92px !important;
  }
}

/* ===== MOBILE MENU (LEFT SIDE SLIDE) ===== */
@media (max-width: 992px) {

  .site-navbar .site-navigation ul {
    position: fixed;
    top: 0px;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 102px 25px;
    box-shadow: 3px 0 6px rgba(0, 0, 0, 0.1);
    transition: left 0.3s ease;
    display: flex;
    z-index: 999;
    gap: 19px;
  }

  /* When active, slide in */
  .site-navbar .site-navigation ul.active {
    left: 0;
  }



  .hamburger {
    display: flex;
    z-index: 1000;
  }
}

/* Default (Desktop): normal layout */
.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== MOBILE & TABLET VIEW ===== */
@media (max-width: 992px) {
  .site-navbar .site-navigation ul li {
    border-bottom: 2px solid #ec760a;
    width: 100%;
    padding-bottom: 10px;
  }

  .site-navbar .row.align-items-center {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
  }

  /* Hamburger on left */
  .hamburger {
    flex: 0 0 auto;
  }

  /* Logo centered properly */
  .site-logo {
    order: 2;
  }

  /* Adjust logo image size for small screens */
  .site-logo img {
    width: 152px;
    height: auto;
  }

  /* Ensure text below logo doesn’t wrap weirdly */
  .site-logo span.text-primary {
    font-size: 40px;
    font-weight: 600;
    white-space: nowrap;
  }
}

@media (max-width: 576px) {
  .site-navbar .site-navigation ul li {
    border-bottom: 2px solid #ec760a;
    width: 100%;
    padding-bottom: 10px;
  }

  .site-logo span.text-primary {
    font-size: 17px;
    font-weight: 600;
    white-space: nowrap;
  }

  .site-logo img {
    width: 85px;
    height: auto;
  }

  .site-navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

}

.chinese-section {
  background-color: #dbecff;
  padding: 60px 0;
}

.chinese-title {
  font-size: 50px;
  font-weight: 900;
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #212529;
  margin-bottom: 1rem;
}

.chinese-subtitle {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  color: #212529;
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Responsive tweak for mobile */
@media (max-width: 768px) {
  .chinese-title {
    font-size: 35px;
  }

  .chinese-subtitle {
    font-size: 1.4rem;
  }
}

@media (max-width: 991px) {
  section[id] {
    scroll-margin-top: 100px;
  }
}

li p {
  text-align: justify;
}

.sidebar {
  background: #fff;
  border-radius: 10px;
  padding: 25px 15px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 270px;
  transition: width 0.3s;
  overflow: hidden;
}

.sidebar.collapsed {
  width: 80px;
}

/* Sidebar collapsed text hide */
.sidebar.collapsed a span {
  display: none;
}

.sidebar a {
  text-decoration: none;
  border: none;
  background: #f5f5f5;
  color: #333;
  font-weight: 500;
  text-align: left;
  padding: 10px 8px;
  border-radius: 5px;
  transition: all 0.3s;
  display: flex;
  align-items: center;
}

.sidebar a span {
  margin-left: 10px;
  transition: opacity 0.3s;
}

.sidebar.collapsed a span {
  opacity: 0;
  /* hide text */
  pointer-events: none;
}

.sidebar a.active,
.sidebar a:hover {
  background: #fd5f00;
  color: #fff;
}

.info-card {
  color: #fff;
  border-radius: 10px;
  padding: 23px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  /* align-items: center; */
}

.bg-blue {
  background: linear-gradient(179deg, #12eacc, #0b74d4)
}

.bg-purple {
  background: linear-gradient(179deg, #b115b6, #60b3ff)
}

.bg-orange {
  background: linear-gradient(179deg, #ffcf5b, #ea580c)
}

.data-card,
.main-content,
.right-content {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.layout-row {
  display: flex;
  gap: 10px;
}

.main-area {
  flex: 4;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.flex-row {
  display: flex;
  gap: 10px;
}

@media (max-width: 992px) {

  .layout-row,
  .flex-row {
    flex-direction: column;
  }
}

.color-box {
  display: inline-block;
  width: 42px;
  height: 12px;
  margin-right: 4px;
}

.action-icons i {
  cursor: pointer;
  margin-right: 12px;
  font-size: 1.5rem;
}

.book-card {
  width: 100%;
  height: 200px;
  background-size: contain !important;
  background-repeat: no-repeat;
  background-position: center;
  background-color: #fff;
  /* white background */
  border-radius: 8px;
  position: relative;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}



/* Hover */
.book-card:hover {
  transform: translateY(-4px);
}

/* Book Title Overlay */
.book-title {
  position: absolute;
  bottom: 30px;
  width: 72%;
  left: 30px;
  right: 0;
  background: #fd5f00;
  color: white;
  padding: 5px 8px;
  text-align: center;
  font-weight: 600;
  border-radius: 4px;
  margin: 0 8px;
}

/* Edit icon -> Left top */
.edit-icon {
  position: absolute;
  top: 10px;
  right: 34px;
  cursor: pointer;
}

.pencil-icon {
  position: absolute;
  top: 10px;
  right: 65px;
  cursor: pointer;
}

.quiz-icon {
  position: absolute;
  top: 10px;
  right: 89px;
  cursor: pointer;
}
/* Delete icon -> Right top */
.delete-icon {
  position: absolute;
  top: 11px;
  right: 9px;
  cursor: pointer;
}


/* Action Icons Top Right */
.book-actions {
  position: absolute;
  top: 8px;
  right: 8px;
}

.book-actions i {
  font-size: 18px;
  margin-left: 8px;
  cursor: pointer;
}

.filter-box {
  background: #faf0ea;
  padding: 20px;
  border-radius: 10px;
}

.grade-row {
  background: #faf0ea;
  padding: 15px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.grade-box {
  border: 1px solid #fd5f00;
  padding: 12px;
  border-radius: 5px;
}

.type-select-container {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.type-option {
  border: 2px solid #ccc;
  border-radius: 10px;
  padding: 5px;
  cursor: pointer;
  transition: 0.2s;
}

.type-option img {
  width: 166px;
  height: 166px;
  border-radius: 8px;
}

.type-option.selected {
  border-color: #28a745;
  box-shadow: 0px 0px 8px #28a745;
}

/* --- Quiz Card Container --- */
.quiz-card {
  width: 100%;
  max-width: 750px;
  min-height: 450px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-size: cover;
  background-position: center;
  transition: background 0.5s;
}

/* --- Question Text Box --- */
#questionText {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 10px;
  padding: 15px 20px;
  color: #333;
  font-weight: bold;
  font-size: 1.1em;
  margin-bottom: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.sub-question {
  font-weight: normal;
  margin-top: 5px;
  color: #555;
}

/* --- Answer Area Container --- */
.answers {
  flex-grow: 1;
  margin-bottom: 30px;
  padding: 20px;
  text-align: center;
  position: relative;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* --- Submit Button --- */
#submitBtn {
  padding: 15px 30px;
  border: none;
  background: #ffaa99;
  color: white;
  border-radius: 15px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
  align-self: center;
  width: 40%;
}

.green-submit-btn {
  background: #90c883 !important;
  color: #5d4037 !important;
}

#submitBtn:hover {
  opacity: 0.9;
}

/* --- Feedback Message Area --- */
#feedbackMessage {
  text-align: center;
  margin-top: 15px;
  font-weight: bold;
}

#feedbackMessage a {
  cursor: pointer;
  text-decoration: underline;
  margin-left: 5px;
}

/* ---------------------------------- DRAG/DROP & LINE MATCH STYLES (COMMON) ---------------------------------- */
.drag-item {
  display: inline-block;
  padding: 12px 18px;
  margin: 5px;
  background: #f77f7f;
  color: white;
  border-radius: 10px;
  cursor: grab;
  font-size: 1.1em;
  font-weight: bold;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
  transition: background 0.5s ease;
}

.options-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.drop-box {
  width: 20%;
  height: 60px;
  border: 2px dashed #ccc;
  border-radius: 8px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  flex-shrink: 0;
}

.drop-box>.drag-item {
  margin: 0;
  box-shadow: none;
}

/* ---------------------------------- Q6: IMAGE IN QUESTION BOX LAYOUT ---------------------------------- */
.question-image-layout {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 5px;
}

.question-image-area {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.question-image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.question-text-content {
  flex-grow: 1;
  text-align: left;
}

.drop-box-for-image-name {
  /* Styles for the large drop box in Q6 */
  width: 250px;
  height: 65px;
  border: 3px dashed #b2b2b2;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
}

.drop-box-for-image-name>.drag-item {
  margin: 0;
  box-shadow: none;
}

/* ---------------------------------- Q1, Q3, Q2, Q4, Q5 STYLES (UNCHANGED) ---------------------------------- */

/* ... (Q1 styles: .image-grid, .single-placeholder, .feedback-overlay) ... */
.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  justify-items: center;
  margin-bottom: 30px;
}

.image-option {
  background: #f7f7f7;
  border-radius: 10px;
  padding: 10px;
  cursor: grab;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 142px;
  height: 105px;
}

.image-option img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  pointer-events: none;
}

.single-placeholder {
  width: 180px;
  height: 120px;
  border: 3px dashed #b2b2b2;
  border-radius: 10px;
  margin: 20px auto 25px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.5);
  position: relative;
}

.feedback-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255, 0, 0, 0.2);
  border-radius: 10px;
  pointer-events: none;
}

.feedback-overlay.show {
  display: flex;
}

.feedback-overlay::after {
  content: '❌';
  font-size: 5em;
  color: #d63031;
  text-shadow: 0 0 5px white;
}

.placeholder-content img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  cursor: grab;
}


/* ... (Q3 styles: .click-select-grid, .select-option) ... */
.click-select-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  justify-items: center;
  margin-bottom: 10px;
  padding-top: 20px;
}

.select-option {
  background: #f7f7f7;
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 100px;
  position: relative;
  transition: all 0.2s;
  border: 3px solid transparent;
}

.select-option img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  display: block;
}

.select-option.selected {
  border-color: #3498db;
  box-shadow: 0 0 15px rgba(52, 152, 219, 0.8);
  transform: scale(1.05);
}

.select-option .feedback-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4em;
  font-weight: bolder;
  pointer-events: none;
  display: none;
  z-index: 10;
}

.select-option.correct .feedback-mark {
  content: '✅';
  color: #27ae60;
  text-shadow: 0 0 8px white;
  display: block;
}

.select-option.wrong .feedback-mark {
  content: '❌';
  color: #e74c3c;
  text-shadow: 0 0 8px white;
  display: block;
}

.select-option.wrong.selected {
  background-color: #fcebeb;
  border-color: #e74c3c;
}


/* ... (Q2, Q4 styles: .drag-match-options, .drag-match-grid, .drop-target-container) ... */
.drag-match-options {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 25px;
}

.drag-match-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 10px;
  padding: 10px;
  margin-top: 10px;
}

.match-row {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.match-drop-box {
  width: 55%;
  height: 80px;
  border: 3px dashed #b2b2b2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  background-color: #f0f8ff;
}

.drop-target-container {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}


/* ... (Q5 styles: .match-wrapper, .match-container, .connection-dot, etc.) ... */
.match-wrapper {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 5px 0;
}

#match-canvas {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1;
}

.match-container {
  display: grid;
  grid-template-columns: 1fr 205px 1fr;
  align-items: stretch;
  width: 100%;
  position: relative;
  z-index: 20;
  padding: 10px 0;
}

.match-column {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.match-item-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  width: 152px;
  position: relative;
  overflow: hidden;
      margin-left: 36px;
}

.match-item {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  user-select: none;
  width: 100%;
  font-size: 1em;
  background: #f3f3f3;
  color: #333;
}

.match-item.right {
  background: #e0f0ff;
}

.match-item.matched {
  opacity: 0.5;
  cursor: default;
}

.dot-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  justify-items: center;
  padding: 0 10px;
}

.dot-column {
  display: flex;
  flex-direction: column;
  gap: 118px;
}

.connection-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  z-index: 30;
  transform: translateY(18px);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.left-dot {
  background: #3498db;
  margin-right: auto;
}

.right-dot {
  background: #27ae60;
  margin-left: auto;
}

.match-item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.match-image-box {
  width: 45%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.match-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.action-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 15px;
}

#feedbackMessage {
  margin-top: 0;
  font-weight: bold;
  font-size: 1.1em;
  color: #d32f2f;
}

.try-again-btn {
  background: #ec5526d9;
  border: none;
  padding: 15px 30px;
  border-radius: 15px;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  margin-left: 10px;
  transition: 0.25s;
  width: 100%;
}

.try-again-btn:hover {
  background: #c43a13;
}

.next-btn {
  background: #28a745;
  border: none;
  padding: 15px 30px;
  border-radius: 15px;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  margin-left: 10px;
  transition: 0.25s;
}

.next-btn:hover {
  background: #218838;
}

.closeicon {
  border: none;
  background: none;
  color: white;
}

/* ============ PRESENTATION UI ============ */
#presentation-wrapper {
  display: flex;
  width: 100%;
  gap:20px;
  background: #fff;
  padding: 10px 0;
  margin-top: 7%;
}

.thumb-box {
 
  text-align: center;
}

.thumb-box canvas {
  width: 150px;
  border: 1px solid #ccc;
}

#presentation-main {
  flex: 1;
  text-align: center;
}

#main-canvas {
  border: 1px solid #ccc;
  max-width: 100%;
}

/* NAV BUTTONS */
.nav-buttons {
  margin-top: 10px;
}

/* ============ CIRCLE MENU ============ */
.menu-bar {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 20px;
  background: white;

}

.circle {
  width: 135px;
  height: 135px;
  border-radius: 50%;
  background: #ff6f3d;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
}

.circle.active {
  background: #ffcc00 !important;
  color: #fff;
}

/* ============ LOWER CONTENT ============ */
#dynamic-content {
  background: white;
  padding: 25px;
  min-height: 200px;
  width: 75%;
  margin: 0 auto;
  border-radius: 10px;
}

/* Grid layout */
.audio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;

}

/* Single audio block (number + box) */
.audio-block {
  width: 45%;
  text-align: center;
}

/* Number above the audio */
.audio-label {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 8px;
  color: #444;
}

/* Audio box styling */
.audio-item {
  background: #ffffff;
  border-radius: 50px;
  border: 3px solid #ffb3a7;
  box-shadow: 0px 0px 17px rgba(255, 120, 120, 0.5);

}

.audio-item audio {
  width: 100%;
}

.circle i {
  display: block;
  margin-top: 4px;
  /* optional spacing */
  width: 40px;
}

.lesson-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  box-sizing: border-box;
}

/* Card that contains the PDF */
.lesson-card {
  width: 100vw;
  height: 100vh;
  max-width: 1600px;
  max-height: 900px;
  background: rgba(14, 14, 14, 0.62);
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* Top bar (title + close button) */
.lesson-topbar {
  padding: 15px;
  font-size: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #fff;
  background: transparent;
  flex: 0 0 auto;
}

/* (Optional) Title styling */
.lesson-title {
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Close button */
.lesson-close-btn {
  background: transparent;
  color: #fff;
  border: none;
  font-weight: 700;
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}

/* Simple hover/focus visual for the close button */
.lesson-close-btn:hover,
.lesson-close-btn:focus {
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

/* iframe fills the remaining space */
.lesson-iframe {
  width: 100%;
  height: 100%;
  border: none;
  flex: 1 1 auto;
  background: #000;
}

/* Responsive tweaks for very small screens */
@media (max-width: 480px) {
  .lesson-card {
    width: 100%;
    height: 100%;
    border-radius: 0;
    max-width: none;
    max-height: none;
  }

  .lesson-topbar {
    padding: 12px;
    font-size: 18px;
  }

  .lesson-close-btn {
    font-size: 16px;
    padding: 6px 10px;
  }
}

.permission-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 25px;
}

.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 60px;
  height: 32px;
  top: 4px;
  display: inline-block;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #dcdcdc;
  transition: .3s;
  border-radius: 34px;
}

/* WHITE CIRCLE + ICON INSIDE */
.toggle-slider:before {
  position: absolute;
  content: "\f023";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  height: 24px;
  width: 24px;
  left: 4px;
  bottom: 4px;
  font-size: 14px;
  color: #555;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  transition: .3s;
  border-radius: 50%;
}

/* Toggle ON */
.toggle-switch input:checked+.toggle-slider {
  background-color: #ff7a29;
}

.toggle-switch input:checked+.toggle-slider:before {
  transform: translateX(22px);
  content: "\f09c";
  color: #fff;
}

/* Hide old lock icon */
.lock-icon {
  display: none !important;
}

.hide {
  display: none !important;
}

/* Exam Card List Styles */
.exam-list-container {
  margin-top: 30px;
}

.exam-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fce4e0;
  border-left: 5px solid #ff6f3d;
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 5px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.exam-card-content {
  flex-grow: 1;
}

.exam-card-title {
  font-size: 1.1rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 5px;
}

.exam-card-details {
  font-size: 0.9rem;
  color: #666;
}

.feedback-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.feedback-mark img {
  width: 157px;
  height: auto;
}

.match-drop-box {
  position: relative;
}

.order-final-feedback-top {
  text-align: center;
  margin-bottom: 10px;
}

.order-final-feedback-top .final-mark {
  width: 157px;
  height: auto;
  margin-top: -117px;
}

#matchline-final-feedback {
  position: absolute;
  top: 88px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
}

#matchline-final-feedback img {
  width: 157px;
  ;
  height: auto;
}
.global-msg {
    position: fixed;
    top: 42%;
    right: 33%;
    padding: 12px 20px;
    border-radius: 6px;
    display: none;
    color: #fff;
    font-weight: bold;
    z-index: 999999;
    box-shadow: 0 4px 10px rgba(0,0,0,.3);
    font-size: 16px;
}

    /* --- Background Section --- */
    .login-section {
        position: relative;
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    /* --- Background Image Layer --- */
    .login-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: url('https://uat.gochinese.org/images/content/bestphoto/beijing-forbidden-city.jpg');
        background-size: cover;
        background-position: center;
        filter: blur(10px);
        /* ✅ BLUR EFFECT */
        transform: scale(1.1);
        /* prevents edge blur clipping */
        z-index: 0;
    }

    /* --- Semi-transparent dark overlay for better contrast --- */
    .login-section::after {
        content: "";
        position: absolute;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        /* optional overlay for readability */
        z-index: 1;
    }

    /* --- Login Box --- */
    .login-box {
        position: relative;
        z-index: 2;
        /* above blur */
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
        width: 680px;
        padding: 40px 30px;
        color: #fff;
        margin-left: -76px;
    }

    /* Mobile only */
    @media (max-width: 576px) {
        .login-box {
            width: auto;
            margin-left: 0px;
        }
    }

    /* Tablet only (min 577px and max 991px) */
    @media (min-width: 577px) and (max-width: 991px) {
        .login-box {
            width: auto;
            margin-left: 0px;
        }
    }


    /* --- Role Toggle Buttons --- */
    .role-toggle {
        display: inline-flex;
        background: rgba(255, 255, 255, 0.25);
        border-radius: 10px;
        overflow: hidden;
        margin-bottom: 35px;
        width: 100%;
        max-width: 410px;
    }

    .role-toggle input[type="radio"] {
        display: none;
    }

    .role-toggle label {
        flex: 1;
        padding: 12px 0;
        text-align: center;
        color: #fff;
        cursor: pointer;
        font-weight: 500;
        font-size: 25px;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        border-radius: 10px;
        margin-bottom: 0;
    }

    .role-toggle input[type="radio"]:checked+label {
        background-color: #fd5f00;
    }

    /* --- Inputs --- */
    .form-group input {
        width: 100%;
        border: none;
        outline: none;
        padding: 12px 15px;
        border-radius: 30px;
        background: #fff;
        color: rgba(255, 255, 255, 0.25);
        font-size: 15px;
    }

    .form-group input::placeholder {
        color: #eee;
    }

    /* --- Button --- */
    .btn-login {
        background: #fd5f00;
        color: #fff;
        font-weight: 600;
        border: none;
        width: 35%;
        padding: 10px;
        font-size: 22px;
        border-radius: 10px;
        cursor: pointer;
        transition: 0.3s;
    }

    .back-button {
            position: absolute;
            top: 225px;
            left: 320px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: #ff7a29;
            /* Orange */
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            text-decoration: none;
        }

         .main-content {
            padding: 40px;
            display: flex;
            flex-direction: column;
            /* align-items: center; */
            /* Center horizontally */
            justify-content: flex-start;
            /* Align to top vertically */
            min-height: calc(100vh - 60px);
            /* Adjust for header if any */
            position: relative;
        }



        .page-title {
            margin-top: 20px;
            margin-bottom: 50px;
            font-size: 2.5rem;
            font-weight: bold;
            color: #333;
        }

        .circles-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            max-width: 770px;
            /* Adjust as needed */
            gap: 40px;
            /* Space between circles */
        }

        .circle-button {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background-color: #1e9895;
            /* Teal color */
            color: white;
            font-size: 2rem;
            font-weight: bold;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            position: relative;
            /* For tooltip positioning */
            border: none;
            outline: none;
        }

        .circle-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
        }

        .circle-button.active-drag-drop {
            background-color: #92e6c5;
            /* Lighter green for active drag and drop */
            color: #333;
            /* Darker text for contrast */
        }

        .circle-button i {
            font-size: 1.5rem;
            /* Icon size */
            margin-top: 5px;
        }

        /* Tooltip styles */
        .tooltip-custom {
            position: absolute;
            top: -35px;
            /* Position above the button */
            left: 50%;
            transform: translateX(-50%);
            background-color: #333;
            color: white;
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8rem;
            white-space: nowrap;
            opacity: 0;
            /* Hidden by default */
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
            z-index: 10;
        }

        .circle-button:hover .tooltip-custom {
            opacity: 1;
            visibility: visible;
        }

        /* Tooltip arrow */
        .tooltip-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: -5px;
            /* Position at the bottom of the tooltip */
            transform: translateX(-50%) rotate(45deg);
            width: 10px;
            height: 10px;
            background-color: #333;
            /* Border for the arrow if desired */
            /* border-bottom: 1px solid #333; */
            /* border-right: 1px solid #333; */
        }