*{
    margin: 0;
    box-sizing: border-box;
    padding: 0;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.main-section{
    width: 100%;
    height: 100vh;
    display: flex;
    position: relative;
}
.side-manue{
    width: 20%;
    height: 100vh;
    background-color: #1e293b;
    position: absolute;
    left: 0;
    top: 0; 
    right: 0;
    transition: 0.3s;
    z-index: 2;
    overflow: hidden;
}

.logo{
   color: #e1e8e5;
   display: flex;
   align-items: center;
   justify-content: center;
   width: 100%;
   height: 70px;
   gap:20px;
   border-bottom: 1px solid #334155;
   border-right: 1px solid #334155;
}
.pages-link{
 margin-top: 39px;
}

.list-manue{
    display: flex;
    flex-direction: column;
    gap: 17px;
    margin-left: 35px;
    text-align: start;
    list-style: none;
}
.list-manue li a{
    text-decoration: none;
    color: #94a3b8;
    font-size: 25px;
}
.list-manue li:hover{
    background-color: #21384e;
    border-radius: 10px;
    padding: 5px;
    height: 50px;
}
.list-manue li a:hover{
    color: #34bdf7;
}
.navbar{
    width: 80%;
    height: 70px;
    background-color: #1e293b;
    display: flex;
    position: absolute;
    left:20%;
    z-index: 1; 
    border: 1px soild #334155;
    align-items: center;
    flex-wrap: wrap;
    gap: 26px;
    justify-content: center;

}
.main-div{
    width: 100%;
    height: 100vh;
    overflow-y: scroll;
    background-color: #0f172a;
     position: absolute;

}
.serach-box-main{
    width: 70%;
    height: 50px;
    border: none;
    outline: none;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
    margin-left: 10px;
}
.serach-box-main::placeholder{
    padding: 30px;
}
.sape-1{
    width: 50px;
    height: 50px;
    background-color: #24b0f0;
    border-radius: 10px;
    color: #d4dcf0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sape-1 i{
    color: #d4dcf0;
    font-size: 20px;
}
.sape-2{
    width: 50px;
    height: 50px;
    background-color: #0f172a;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.name-box{
    cursor: pointer;
}
.sape-2 i{
    color: #d4dcf0;
    font-size: 20px;
}
.toggle-btn-off{
    background-color: transparent;
    color: #0f172a;
    border: none;
    outline: none;
    font-size: 20px;
    margin: 0px;
    padding: 0px;
   display: none;
   cursor: pointer;
}
.toggle-btn-on{
    background-color: transparent;
    color: #0f172a;
    border: none;
    outline: none;
    cursor: pointer;
    font-size: 20px;
    margin: 0px;
    padding: 0px;
   display: none;
}

@media only screen and (max-width: 768px) {
  .toggle-btn-off{
    display: inline;
  }
  .toggle-btn-on{
    display: inline;
  }
  .side-manue{
    position: fixed;
    left: -100%;
    top: 0; 
    right: 0;
    width: 75%;
    height: 100vh;
    z-index: 1000;
  }
  .navbar{
      width: 100%;
      left: 0;
      height: 130px;
  }
   .main{
      width: 100% !important;
      height: calc(100vh - 130px) !important;
      left: 0px !important;
      top: 130px !important;
    } 
    .main-hadding{
        margin-bottom: 10px;
    }
    .box-1{
        width: 95% !important;
        padding-right: 15px;
    }
    .main-todo{
        width: 100% !important;
        height: 160vh !important;
        left: 0px !important;
        display: flex !important;
        overflow-y: scroll !important;
         overflow-x: hidden !important;
        flex-direction: column !important;
    }
    .todo-side-1{
        width: 100% !important;
        height: 100vh !important;
    }
    .todo-side-2{
        width: 100% !important;
        height: 60vh !important;
    }
    .main-notes{
        width: 100% !important;
        left: 0px !important;
        top: 127px !important;
    }
    .notes-show{
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center;
    }
    .notes-list{
        width: 95% !important;
    }
    .main-links{
    width: 100% !important;
    left:0% !important;
    top: 130px !important;
}
   .link-box{
    width: 100% !important;
    gap: 15px !important;
}
.text-link-box{
     width: 50% !important;
}
.icon-bg{
    width: 15% !important;
}
.delete-icon-links{
    width: 15% !important;
}
.links-input-box {
    width: 100%;
    height: 150px !important;
    display: flex;
    flex-wrap: wrap !important;
    align-items: center;
    justify-content: center !important;
}
.links-input-box input {
    width: 45% !important;
}
.links-input-box button {
    width: 40% !important;
    margin-top: 15px;
}
.main-quiz{
    width: 100% !important;
        left: 0px !important;
        top: 127px !important;
}
.chat-box{
    margin-top: 765px !important;
}
.chat-box div{
    width: 100% !important;
    height: 350px !important;
}
.todo-side-box div {
    width: 100% !important;
}
/* .dif {
    width: 75% !important;
} */
}
.main{
    width: 80%;
    height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    background-color: #0f172a;
    position: absolute;
    left:20%;
    top: 70px;
    z-index: 1; 

}
.main-hadding{
    width: 100%;
    height: 100px;
    display: flex;
    justify-content: start;
    flex-direction: column;
    padding: 20px;
}
.main-hadding h2{
    color: #e2e8f0;
} 
.main-hadding h3{
    color: #94a3b8;
} 
.main-boxs{
    width: 100%;
    height: 100px;
    padding-left: 15px;
    display: flex;
    align-items: center;
    justify-content: start;
    gap: 16px;
    flex-wrap: wrap;
}
.box-1{
    width: 284px;
    height: 160px;
    border-radius: 20px;
    display: flex;
    transition: 0.3s;
    padding: 20px;
    background-color: #1e293b;
}
.box-1:hover{
    border: 1px solid #38aac7;
}
.inner-box-1{
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.inner-box-1 p{
    color: #94a3b8;
    font-size: 24px;
}
.inner-box-1 h3{
    margin-top: 15px;
    color: #e2e8f0;
    font-size: 50px;
}
.inner-box-2{
    width: 50%;
    height: 100%;
    display: flex;
    background-color: #213c53;
    border-radius: 40px;
    align-items: center;
    justify-content: center;
}
.inner-box-2 i{
    color: #38bdf8;
    background-color: #213c53;
    font-size: 30px;
}

/* Todo Page */
.todo-side-1{
  width: 50%;
  height: 100%;
}
.add-tasl-aera{
    width: 100%;
    height: 60px;
    gap: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}
.add-tasl-aera i{
    width: 50px;
    height: 30px;
    background-color: #24b0f0;
    border-radius: 10px;
    color: #d4dcf0;
    font-size: 28px;
}
.add-tasl-aera input{
    border: none;
    outline: none;
    width: 70%;
    height: 40px;
    border-radius: 12px;
    padding: 10px;
    color: #d4dcf0;
    background-color: #1e293b;
    border: 1px solid #334155;
}
.show-task{
    width: 100%;
    height: calc(100vh - 240px);
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
.task-box{
    width: 90%;
    height: 100%;
    background-color: #1e293b;
    border-radius: 20px;
    border: 1px solid #334155;
}
.task-count-and-active{
    width: 100%;
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #334155;
}
.task-count-and-active p{
    color: #5c7575;
}
.task-div{
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
}
.task-div::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}
.task-div::-webkit-scrollbar-track {
  background: transparent; 
}
.task-div::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 5px;
}
.task-div::-webkit-scrollbar-thumb:hover {
  background-color: #475569; 
}
.task-item{
    width: 100%;
    padding: 10px;
    border-top: 1px solid #334155;
    border-bottom: 1px solid #334155;
    height: 100px;
    color: white;   
}
.task-up-div{
    width: 100%;
    height: 60px;
    display: flex;
    gap: 30px;
    align-items: center;
}
.task-up-div input[type="checkbox"]{
  appearance: none; 
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  cursor: pointer;
  border: 1px solid #334155;
  border-radius: 50%;
  background-color: transparent;
  display: grid;
  place-content: center;
  transition: all 0.2s ease-in-out;
}
.task-up-div input[type="checkbox"]::before {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid green;   
  border-bottom: 2px solid green; 
  transform: rotate(-45deg) scale(0); 
  transition: transform 0.1s ease-in-out;
  margin-top: -2px;
}
.task-up-div input[type="checkbox"]:checked::before {
  transform: rotate(-45deg) scale(1); 
}
.task-up-div input[type="checkbox"]:checked {
  border-color: green;
}
.task-down-div{
    width: 100%;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
}
.difficulty{
    /* background-color: rgba(208, 3, 3, 0.372); */
    color: red;
    border-radius: 10px;    
}
.task-date-time{
    color: #93a2ab;
}
.todo-side-2{
    width: 50%;
    height: 100%;
    overflow: hidden;
    display:flex;
    align-items:center;
    justify-content: center;
}
.main-todo{
    width: 80%;
    height: calc(100vh - 70px);
    display: flex;
    background-color: #0f172a;
    position: absolute;
    left:20%;
    top: 70px;
    z-index: 1; 
}
.todo-side-box{
    width: 90%;
    height: 90%;
    padding: 10px;
    overflow: hidden;
    border-radius: 20px;
    background-color: #1e293b;
}
.todo-side-box p{
  width: 100%;
  height: auto;
  overflow: hidden; 
  color: #e2e8f0;
  white-space: normal;
  overflow-wrap: break-word;
}
.todo-side-box div{
    width: 51%;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
}
.todo-side-box div p{
    color: #94a3b8;
    display: flex;
    gap: 13px;
    height: 25px;
}
.dif{
    width: 117%;
     display: flex;
     color: #94a3b8;
     column-gap: 12px;
}
.task-delete{
    outline: none;
    border: none;
    background-color: rgba(140, 65, 65, 0.372);
    color: red;
    border-radius: 10px;
}

/* Note */
.main-notes{
    width: 80%;
    height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    background-color: #0f172a;
    padding: 10px;
    position: absolute;
    left:20%;
    top: 70px;
    z-index: 1;
}
.main-headding-sectio{
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: transparent;
}
.main-headding-sectio h3{
    color: #e2e8f0;
    font-size: 40px;
}
.main-headding-sectio p{
    color: #94a3ab;
}
.main-headding-sectio button{
    color: #e2e8f0;
    width: 90px;
    height: 40px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    outline: none;
    margin-right: 10px;
    background-color: #38bdf8;
}
.notes-sreachBox{
    width: 100%;
    margin-top: 10px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
}
.serach-box-notes{
    width: 100%;
    height: 55px;
    border: none;
    outline: none;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
}
.serach-box-notes::placeholder{
    padding: 30px;
}
.notes-show{
    margin-top: 10px;
    width: 100%;
    height: auto;
    gap: 20px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row; 
    background-color: transparent;
}
.notes-list{
    width: 300px;
    height: 200px;
    cursor: pointer;
    border-radius: 10px;
    background-color: #1e293b;
}
.note-list-head{
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    gap: 5px;
    justify-content: start;
    padding: 5px;
    overflow: hidden;
}
.note-list-head i{
    font-size: 30px !important;
    
    color: #38bdf8;
    font-size: 30px;
}
.note-icon{
    width: 50px;
    height: 50px;
    background-color: #213c53;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}
.notes-title-head{
    color: #e2e8f0;
}
.notes-list-center{
    padding: 5px;
    width: 100%;
    height: 85px;
    overflow: hidden;
}
.notes-list-center p{
    color: #83a0b8;
    height: 100%;
    width: 100%;
    overflow: hidden;
    color: #e2e8f0;
    white-space: normal;
    overflow-wrap: break-word;
}
.notes-list-end{
    margin-top: 5px;
    padding: 5px;
     width: 100%;
    gap: 155px;
    display: flex;
    /* overflow: hidden; */
}
.notes-list:hover{
    border: 1px solid #38aac7;
    cursor: pointer;
}
.notes-title-head:hover{
    color: #4fa4e0;
}
.main-headding-sectio button:hover{
    scale: 1.2;
}
.notes-input-box{
    position: fixed;
    width: 70%;
    height: 60vh;
    padding: 10px;
    transition: 0.4s;
    display: flex;
    flex-direction: column;
     border: 1px solid #38aac7;
    background-color: #1e293b;
    gap: 5px;
    border-radius: 20px;
    overflow-y: scroll;
    overflow-x: hidden;
    z-index: 3;
    opacity: 0;
    top: 20vh;
    left: 15%;
}
.notes-title{
    width: 100%;
    height: 10vh;
    border: none;
    outline: none;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
}
.notes-title::placeholder{
    padding: 5px;
}
.notes-big-text{
    width: 100%;
    height: 30vh;
    border: none;
    outline: none;
    padding: 10px;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
    resize: none;
}
.save-notes{
     color: #e2e8f0;
    width: 90px;
    height: 40px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    outline: none;
    margin-right: 10px;
    background-color: #38bdf8;
}
.close-btn{
    width: 100%;
    height: 8vh;
    display: flex;
    justify-content: end;
    align-items: center;
}
.close-btn i{
    color: #e2e8f0;
    cursor: pointer;
    font-size: 1.2rem;
}
.showNotesDeatils{
     position: fixed;
    width: 70%;
    height: 60vh;
    padding: 10px;
    transition: 0.4s;
    display: flex;
    flex-direction: column;
     border: 1px solid #38aac7;
    background-color: #1e293b;
    gap: 5px;
    border-radius: 20px;
    z-index: 3;
    opacity: 0;
    top: 20vh;
    left: 15%;
}
.notes-details-head{
    width: 100%;
    height: 50px;
    display:flex;
    justify-content: space-between;
    align-items: center;
}
.notes-details-icon{
    width: 50px;
    height: 40px;
    background-color: #213c53;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #38bdf8;
    border-radius: 10px;
}
.notese-details-close-btn{
    color: #e2e8f0;
    cursor: pointer;
}
.notes-title-details{
    width: 100%;
    height: auto;
    padding: 5px;
}
.notes-title-details h3{
     color: #e2e8f0; 
     overflow: hidden;
     white-space: normal;
     overflow-wrap: break-word;
}
.notes-title-details p{
     color: #94a3b8; 
     overflow: hidden;
     white-space: normal;
     overflow-wrap: break-word;
}

/* links */
.main-links{
     width: 80%;
    height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    background-color: #0f172a;
    padding: 10px;
    position: absolute;
    left:20%;
    top: 70px;
    z-index: 1;
}
.links-input-box{
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.links-input-box input{
    width: 35%;
    height: 70px;
    border: none;
    outline: none;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
    margin-left: 10px;
}
.links-input-box input::placeholder{
    padding: 10px;
}
.links-input-box button{
    color: #e2e8f0;
    width: 20%;
    height: 60px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    outline: none;
    margin-right: 10px;
    background-color: #38bdf8;
}
.show-link-main-bo{
    margin-top: 10px;
    width: 100%;
    height: auto;
    padding: 5px;
    gap: 10px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    background-color: transparent;
}
.link-box{
    width: 100%;
    height: 100px;
    display: flex;
    gap:30px;
    align-items: center;
    border-radius: 20px;
    justify-content: center;
    background-color: #1e293b;
}
.icon-bg{
    width: 10%;
    height: 70px;
    background-color: #213c53;
    display: flex;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    color: #38bdf8;
}
.link-box div i{
    font-size: 40px;
}
.text-link-box{
     width: 70%;
     height: 90px;
     overflow: hidden;
     display: flex;
     justify-content: center;
     cursor: not-allowed;
     align-items: center;
}
.delete-icon-links{
    width: 10%;
    height: 70px;
    background-color: #213c53;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    color: #38bdf8;
}
.delete-icon-links i{
  cursor: pointer;
  color: red;
}
.text-link-box p{
    color: #e1e8e5;
}
 /* scroll */
.notes-input-box::-webkit-scrollbar-thumb:hover {
  background-color: #475569; 
}
.notes-input-box::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 5px;
}
.notes-input-box::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}
.notes-input-box::-webkit-scrollbar-track {
  background: transparent; 
}
body::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}
body::-webkit-scrollbar-track {
  background: transparent; 
}
body::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 5px;
}
body::-webkit-scrollbar-thumb:hover {
  background-color: #475569; 
}
body::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}
.main-div::-webkit-scrollbar-track {
  background: transparent; 
}
.main-div::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 5px;
}
.main-div::-webkit-scrollbar-thumb:hover {
  background-color: #475569; 
}
.main-div::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}

.main-todo::-webkit-scrollbar-track {
  background: transparent; 
}
.main-todo::-webkit-scrollbar-thumb {
  background-color: #334155;
  border-radius: 5px;
}
.main-todo::-webkit-scrollbar-thumb:hover {
  background-color: #475569; 
}
.main-todo::-webkit-scrollbar {
  width: 10px; 
  height: 0px;
}

/* quiz */
.main-quiz{
     width: 80%;
    height: calc(100vh - 70px);
    display: flex;
    gap: 20px;
    flex-direction: column;
    background-color: #0f172a;
    padding: 10px;
    position: absolute;
    left:20%;
    top: 70px;
    z-index: 1;
}
.quiz-box{
    width: 100%;
    height: 300px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 5px;
    background-color: #1e293b;
}
.quiz-box-headding{
    width: 100%;
    /* height: 50px; */
    gap: 20px;
    display: flex;
    align-items: center;
    /* justify-content: center; */
}
.quiz-box-headding h2{
    color: #e2e8f0;
}
.quiz-box-center{
    width: 100%;
    height: 150px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.quiz-box-center textarea{
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    padding: 10px;
    color: #94a3b8;
    background-color: #0f172a;
    border-radius: 20px;
    border: 1px solid #334155;
    resize: none;
}
.quiz-box-end{
     width: 100%;
    height: 50px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.quiz-box-end button{
    width: 40%;
    height: 40px;
    padding: 5px;
    cursor: not-allowed;
    border-radius: 10px;
    background-color: #324154;
     color: #e2e8f0;
     outline: none;
     border: none;
}
.question-box{
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: flex;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    background-color: #1e293b;
}
.live-q-number{
    opacity: 0;
}
.questions-head{
     width: 100%;
    height: 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: start;
    padding: 10px;
}
.questions-head p{
    color: #94a3b8;
}
.question-show{
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: start;
    padding: 10px;
}
.question-show h4{
    color: hsl(214, 32%, 91%);
}
.question-optains{
    width: 100%;
    margin-top: 5px;
    height: auto;
    border: 1px solid #334155;
    border-radius: 8px;
    display: flex;
    background-color: #0f172a;
    align-items: center;
    justify-content: start;
    padding: 10px;
}
.question-optains h3{
     color: #e2e8f0;
}
.question-optains:hover{
   border: 1px solid #3cbbf5;
}
.options-box{
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: start;
    padding: 10px;
}

/* chart-box */
.chat-box{
    width: 100%;
    padding: 10px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: start;
    align-items: center;
    margin-top: 245px;
    height: auto;
    background-color: transparent;
}
.totalTasksChart{
    width: 48%;
    height: 400px;
     background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}
.completeTasksChart{
    width: 48%;
    height: 400px;
     background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}
.notesChart{
     background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
    width: 48%;
    height: 400px;
}
.linkChart{
    width: 48%;
    height: 400px;
     background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}
.sourceChart{
    width: 99% !important;
     background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
    height: 400px !important;
}
.quizChart{
    width: 48%;
    height: 400px;
    background:#1e293b;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
}