@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;1,100;1,200;1,300;1,400&family=Roboto+Condensed:ital,wght@0,100..900;1,100..900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}
.sidebar{
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 220px;
    padding: 20px 15px;
    gap: 50px;
    z-index: 2;
}
.logo{
    display: flex;
    gap: 10px;
}
.logo a{
    text-decoration: none;
    margin-top: 15px;
    color:black ;
    font-size: 17px;
}
.logo a span{
    color: aqua;
}
.logo img{
    width: 50px;
    object-fit: cover;
    border-radius: 50%;
}
aside{
    height: 100vh;
    align-items: center;
    justify-content: space-between;
    margin-right: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    z-index: 2;
    margin-top: -40px;
}
.links{
    display: flex;
    flex-direction: column;
    height: 75vh;
    gap: 10px;
    padding: 30px 20px;
    align-items: center;
    justify-content: space-between;
}
.links .item{
    display: flex;
    gap: 5px;
    width: 100%;
    transform: translateY(0);
    transition: all 0.3s ease;
}
.links .item:hover{
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);;
}
.item i{
    font-size: 20px;
    font-weight: 500;
}
.item span i{
    color: blueviolet;
}
.item .tickets{
    background-color: red;
    border-radius: 4px;
    padding: 1px 2px;
    color: #fff;
    font-size: 17px;
    font-weight: 600;
}
.item a{
    text-decoration: none;
    font-size: 15px;
    color: black;
}
.logout{
    display: flex;
    gap: 10px;
    width: 100%;
    margin-right: 5px;
    transform: translateY(0);
    transition: all 0.3s ease;
}
.logout:hover{
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);;
}
.logout a{
    text-decoration: none;
    color: black;
    font-size: 15px;
}
.logout i{
    font-size: 20px;
    font-weight: 500;
    color: red;
    margin-left: 20px;
}
.container{
    display: flex;
    background-color: #f1f1f1;
    height: 100vh;
}
.main{
    flex: 1;
  padding: 40px;
  overflow-y: auto;
}
.main h2 {
    margin-bottom: 15px;
    font-size: 28px;
}

.header {
    padding: 20px;
}
.course{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5em;
  padding: 1em 2em;
  max-width: 1200px;
  margin-top: 0;
}
.course .course-card{
  width: 100%;
  max-width: 300px;
  padding: 1.5em;
  margin-top: 10px;
  border-radius: 1em;
  background-color: #fff;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
.course .course-card:hover{
    box-shadow: none;
}
.course .course-card h3{
    font-size: 20px;
     margin: 10px 0;
    font-weight: 600;
}
.course .course-card .card-icon{
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.course .course-card .card-icon i{
    font-size: 25px;
    font-weight: 600;
    margin: 0 5px;
    transform: translateY(0);
    transition: all 0.3s ease;
}
.course .course-card .card-icon i:hover{
    transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.course .course-card .card-icon .ri-html5-fill{
    color: #E34F26;
}
.course .course-card .card-icon .ri-css3-fill{
    color: #1572B6;
}
.course .course-card .card-icon .ri-javascript-fill{
    color: #F7DF1E;
}
.course .course-card .card-icon .fa-python{
    color: #3776AB;
}
.course .course-card .card-icon .fa-java{
    color: #007396;
}
.course .course-card .card-icon .fa-database{
    color: #4479A1;
}
.course .course-card .card-icon .fa-c{
    color: #A8B9CC;
}
.course .course-card .card-icon .fa-golang{
    color: #00ADD8;
}
.course .course-card .card-icon .fa-rust{
    color: #121212;
}
.course .course-card .info {
    display: flex;
    justify-content: center; 
    align-items: center;    
    background-color: #00ADD8;
    border-radius: 8px;
    padding: 10px 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content; 
    margin-top: 15px;
}

.course .course-card .info a {
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    color: white;
    padding: 6px 14px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.course .course-card .info:hover {
    background-color: #0089aa;
}

.course .course-card .info:hover a {
    color: #fff;
}
.Users-section{
    min-height: 200px;
    padding: 20px 30px;
    border-radius: 25px;
}
.Users-section h2{
    margin-bottom: 15px;
    font-size: 28px;
    margin-left: -20px;
}
.Users-active{
    background-color: #fff;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5rem;
    padding: 30px 20px;
    border-radius: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}
.Users-active:hover{
    box-shadow: none;
}
.Users-active-card{
    padding: 10px 15px;
}
.Users-active-card h1{
    font-size: 24px;
    margin-bottom: 10px;
}
.Users-active-card p{
    color: #212121;
    font-size: 14px;
}
.Users-active-card img{
    width: 60px;
    border-radius: 50%;
}
.top-navbar {
  position: fixed;
  top: 0;
  right: 0;
  width: calc(100% - 1040px); 
  height: 60px;
  background-color: transparent;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 30px;
  gap: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 5;
}

.user-section {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-section img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-section span {
  font-size: 15px;
  font-weight: 500;
  color: aqua;
}

.theme-toggle {
  position: relative;
  width: 60px;
  height: 32px;
  background-color: #e0e0e0;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  padding: 4px;
  justify-content: space-between;
}

.theme-toggle i {
  font-size: 18px;
  color: #333;
  transition: opacity 0.3s ease;
}
.dark-mode .theme-toggle i {
  color: #f1f1f1;
  opacity: 1;
}
.toggle-ball {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 24px;
  height: 24px;
  background-color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: left 0.3s ease;
}


.dark-mode .toggle-ball {
  left: 32px; 
}

.dark-mode .theme-toggle {
  background-color: #444;
}
.dark-mode {
    background-color: #121212;
    color: #f1f1f1;
}
.dark-mode .main,
.dark-mode .Users-section {
    background-color: #121212;
    color: #f1f1f1;
}

.dark-mode .Users-active-card p,
.dark-mode .Users-active-card h1 {
    color: #f1f1f1;
}

.dark-mode .course .course-card h3,
.dark-mode .course .course-card .card-icon i {
    color: #f1f1f1;
}

.dark-mode .container {
    background-color: #121212;
}

.dark-mode .course .course-card {
    background-color: #1e1e1e;
    color: #f1f1f1;
}

.dark-mode .course .course-card .info a {
    color: #fff;
}
.container {
    display: flex;
    background-color: #f1f1f1; 
}

.dark-mode .container {
    background-color: #121212; 
}
.dark-mode .theme-toggle i.fa-sun {
  opacity: 1;
}
.dark-mode .Users-active{
    background-color: #1e1e1e;
}
.main {
    flex: 1;
    padding: 40px;
    background-color: #fff; 
}

.dark-mode .main {
    background-color: #121212;
    color: #f1f1f1;
}
.Users-section {
    background-color: #fff;
}

.dark-mode .Users-section {
    background-color: #121212;
}
.dark-mode h1,
.dark-mode h2,
.dark-mode p,
.dark-mode a {
    color: #f1f1f1;
}
.dark-mode .Users-active-card h1,
.dark-mode .Users-active-card p {
  color: #fff;
}
 .dark-mode .course .course-card .card-icon .ri-html5-fill{
    color: #E34F26;
}
 .dark-mode .course .course-card .card-icon .ri-css3-fill{
    color: #1572B6;
}
 .dark-mode .course .course-card .card-icon .ri-javascript-fill{
    color: #F7DF1E;
}
 .dark-mode .course .course-card .card-icon .fa-python{
    color: #3776AB;
}
 .dark-mode .course .course-card .card-icon .fa-java{
    color: #007396;
}
 .dark-mode .course .course-card .card-icon .fa-database{
    color: #4479A1;
}
.dark-mode .course .course-card .card-icon .fa-c{
    color: #A8B9CC;
}
.dark-mode .course .course-card .card-icon .fa-golang{
    color: #00ADD8;
}
 .dark-mode .course .course-card .card-icon .fa-rust{
    color: #121212;
}