*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root{
    /* COLORS */
    --background-color: #f0f0f0;
    --main-color:#ffffff;
    --primaryText-color:#a1a1a1;
    --semi_boldText-color:rgb(101, 100, 100);
    --boldText-color:#757576;
    --tableHead-color:#f9f9f9;
    --line-color:#ececec;
    --sideBar-color:#1c2534;
    --sideBarText-color:#8a9298;
    --sideBarText-color-active:#d2d7dc;
    --secondary-color:#004cdf;
    --secondaryText-color:#224ba7;
    --secondaryBlure:#c2d2f8;
    --tertiary-color:#289392;
    --tertiaryText-color:#559589;
    --teriaryBlure:#a6d8d4;
    --quaternary-color: #ff6b6b;
    --quaternaryText-color: #c44d4d;
    --quaternaryBlure: #ffcbcb;
    --quinary-color: #6a6a6a;
    --quinaryText-color: #4b4b4b;
    --quinaryBlure: #dcdcdc;
    --shadow-color:#e9e9e9;
    --hover-color:#252f3c;

    /* SPACING */
    --margin:0.6rem;
    --margin1:1rem;
    --margin2:2rem;
    --buttonPadding:5rem;
    --bigSpacing:60rem;
    
    /* TEXT STYLE */
    --font-family:'Mona San', sans-serif;
    --font-size-small: 0.8rem;
    --font-weight: ;
}

.App-container{
    background-color: var(--background-color);
    height: 100vh;
    width: 100%;
    display: flex;
}

/* SIDE BAR */
#sidebar-toggle {
    display: none;
}

.hamburger-menu {
    display: none;
    font-size: 1.5rem;
    color: var(--boldText-color);
    cursor: pointer;
    padding: var(--margin1);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}

.sidebar{
    width: 15rem;
    height: 100vh;
    background-color: var(--sideBar-color);
    color:var(--sideBarText-color) ;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 0 0.4rem 0.4rem 0;
    font-weight: lighter;
    transition: all 0.3s;
    position: sticky;
    top: 0;
    bottom: 0;
}

#sidebar-toggle:checked ~ .sidebar {
    transform: translateX(-100%);
}

#sidebar-toggle:checked ~ .main-content {
    width: 100%;
}


.upper-sidebar{
    display: flex;
    flex-direction: column;
    row-gap: var(--margin);
    margin-top: var(--margin1);
}

.lower-sidebar{
    padding:var(--margin) var(--margin1);
}

.dashboardItem-container{
    display: flex;
    flex-direction: row;
    gap: var(--margin1);
    /* background-color: #c2d2f8; */
    padding: var(--margin1);
}
.dashboardItem-container:hover{
   background-color:var(--hover-color) ;
   color: var(--sideBarText-color-active);
}

.active{
   color: var(--sideBarText-color-active);
   background-color: var(--hover-color);
}



/* Main Content */
.main-content{
    background-color: var(--background-color);
    width:100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: var(--margin1);
    overflow-x: hidden;
    overflow-y: auto;
}


/* First Container */
.first-container{
    width:98%;
    height: auto;
    background-color: var(--main-color);
    margin: var(--margin1);
    padding: var(--margin1);
    display: flex;
    flex-direction: row;
    /* column-gap:58rem ; */
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-family);
    border: 2px solid var(--line-color);
}

.live-results{
    padding-left: var(--margin1);
    color: var(--primaryText-color);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.profile-container{
    display: flex;
    flex-direction: row;
    column-gap: var(--margin);
    align-items: center;
    color: var(--boldText-color);
}
.profile-container p{
    font-family: var(--font-family);
    font-weight: 600;
}

.profile-container img{
    width: var(--margin2);
    height: var(--margin2);
    border-radius: var(--bigSpacing);
}



/* SECOND CONTAINER */
.second-container{
    width:98%;
    height: auto;
    margin: 0 var(--margin1);
    display: flex;
    flex-direction: row;
    column-gap: var(--margin1);
    background-color: var(--background-color);
}

.studentId{
    width: 32rem;
    height: auto;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow:1px 2px 3px rgba(117, 117, 118, 0.3);
}

label{
    font-family: var(--font-family);
    background-color: var(--background-color);
    font-weight: 300;
    color: var(--primaryText-color);
    position: absolute;
    top: -10px;
    left: 12px;
}

input{
    background-color: var(--background-color);
    width: 100%;
    height: auto;
    padding: var(--margin1);
    border: 2px solid var(--semi_boldText-color);
    border-radius: 0.3rem;
    color: var(--boldText-color);
    font-size:1.3rem ;
    font-weight: 600;
    font-family: var(--font-family);
    justify-content: center;
    align-items: center;
}

.semester{
    background-color: var(--background-color);
    width: 32rem;
    height: auto;
    display: flex;
    flex-direction: column;
    position: relative;
     box-shadow:1px 2px 3px rgba(117, 117, 118, 0.3);
}

select{
    background-color: var(--background-color);
    width: 100%;
    height: auto;
    padding: var(--margin1);
    border: 2px solid var(--semi_boldText-color);
    border-radius: 0.3rem;
    color: var(--boldText-color);
    font-size:1.3rem ;
    font-weight: 600;
    font-family: var(--font-family);
}

.second-container-btn{
    width: fit-content;
    height: auto;
}

.second-container-btn button{
    width: fit-content;
    height: auto;
    padding: var(--margin1) var(--buttonPadding);
    border-radius: 0.3rem;
    background-color: var(--secondary-color);
    border: none;
    color: white;
    font-size:1.3rem ;
    font-weight: 200;
    font-family: var(--font-family);
    cursor: pointer;
}

/* THIRD CONTAINER */
.third-container{
    width: 98%;
    margin: 0 var(--margin1);
    display: flex;
    flex-wrap: wrap;
    gap: var(--margin1);
}

.card{
    flex-grow: 1;
    height: 10rem;
    border-radius: 0.3rem;
    font-family: var(--font-family);
    perspective: 1000px;
    background-color: transparent;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.card input[type="checkbox"] {
    display: none;
}

.card-flip-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    z-index: 1;
    color: white;
    width: fit-content;
    height: auto;
    background-color: transparent;
    display: none;
}

.card input[type="checkbox"]:checked ~ .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 0.3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--margin);
    color: white;
    padding: var(--margin1);
}

.card-front {
    z-index: 0;
}

.card-back {
    transform: rotateY(180deg);
    z-index: 0;
}

.card i{
    font-size: 1.5rem;
}

.secondary .card-front {
    background-color: var(--secondary-color);
}
.secondary .card-back {
    background-color: var(--secondaryBlure);
    color: var(--secondaryText-color)
}

.tertiary .card-front {
    background-color: var(--sideBar-color);
}
.tertiary .card-back {
    background-color: var(--teriaryBlure);
    color: var(--tertiaryText-color)
}

.quaternary .card-front {
    background-color: var(--teriaryBlure);
}
.quaternary .card-back {
    background-color: var(--quaternaryBlure);
    color: var(--quaternaryText-color);
}

.quinary .card-front {
    background-color: var(--sideBar-color);
}
.quinary .card-back {
    background-color: var(--quinaryBlure);
    color: var(--quinaryText-color);
}

/* FOURTH CONTAINER */

.fourth-container{
    width: 98%;
    margin: 0 var(--margin1);
    background-color: var(--main-color);
    border: 1px solid var(--line-color);
    border-radius: 0.3rem;
}

.result-dashboard{
    width: 100%;
    height: auto;
    padding: var(--margin1);
    font-family: var(--font-family);
}
.dashboard-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--margin1);
    border-bottom: 1px solid var(--line-color);
}
.dashboard-header h1{
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: var(--boldText-color);
}
.header-buttons{
    display: flex;
    gap: var(--margin1);
}
.header-buttons button{
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 0.3rem;
    font-family: var(--font-family);
    font-weight: 600;
    cursor: pointer;
}
.btn-primary{
    background-color: var(--secondary-color);
    color: white;
}
.btn-secondary{
    background-color: var(--main-color);
    color: var(--boldText-color);
    border: 1px solid var(--line-color);
}
.btn-tertiary{
    background-color: var(--main-color);
    color: var(--boldText-color);
    border: 1px solid var(--line-color);
}
.dashboard-content{
    padding-top: var(--margin1);
}
table{
    width: 100%;
    border-collapse: collapse;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}
th, td{
    padding: var(--margin1);
    text-align: left;
    color: var(--boldText-color);
}
thead{
    background-color: var(--tableHead-color);
}
th{
    font-weight: 600;
}
tbody tr:nth-child(even){
    background-color: var(--tableHead-color);
}
tbody tr:hover{
    background-color: var(--secondaryBlure);
}