:root {
    --color-primary: #1171ef;
    --color-primary-light: rgba(17, 113, 239, 0.15);
    --color-gray: #777;
    --color-black: #222;
    --color-white: #fff;
    --navigator-mobile-height: 88px;
    --color-delay: orange;
    --color-delay-light: rgba(255, 255, 0, 0.2);
    --color-absent: red;
    --color-absent-light: rgba(255, 0, 0, 0.2);
    --color-present: green;
    --color-present-light: rgba(50, 255, 100, 0.2);
    --border-radius-desktop: 5px;
    --border-radius-mobile: 15px;
    --topbar-height-desktop: 65px;
}

@font-face {
    font-family: "calibri";
    src: url("../fonts/calibri.ttf");
}

@font-face {
    font-family: "calibriB";
    src: url("../fonts/calibrib.ttf");
}

body {
    font-family: calibri;
    padding: 0;
    padding-top: var(--topbar-height-desktop);
}

.container-fluid {
}

p {
    margin: 0;
}

h1 span {
    color: var(--color-primary);
}

.topbar {
    padding: 1rem 0.5rem;
    font-family: calibriB;
    border-bottom: 1px solid red;
    height: var(--topbar-height-desktop);
}

    .topbar .navbar__ {
        display: inline-block;
    }

    .topbar a {
        display: inline-block;
        text-decoration: none;
        color: var(--color-black);
        margin-right: 0.5rem;
    }

        .topbar a i {
            font-size: 1.5rem;
        }

    .topbar h1 {
        display: inline-block;
        font-size: 1.8rem;
        margin: 0;
        color: var(--color-black);
    }

        .topbar h1 span {
            text-transform: capitalize;
        }

    .topbar .offcanvas__btn {
        display: none;
    }


.btn-primary {
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary);
    width: 100%;
    height: 3rem;
    border-radius: var(--border-radius-desktop);
    font-size: 1.5rem;
    line-height: 0;
}

.login__row {
    height: 100vh;
    padding: 0;
}

    .login__row .login__box {
        padding: 1.5rem;
        align-self: center;
        margin: 0 auto;
    }

.login__box h1 {
    margin-bottom: 0;
}

.login__box label {
    font-size: 1.1rem;
}

.login__box p {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.login__box input[type="text"],
.login__box input[type="password"] {
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius-desktop);
    height: 3rem;
    font-size: 1.5rem;
    padding-left: 2.5rem;
}

.login__box .relative {
    position: relative;
}

    .login__box .relative i {
        position: absolute;
        font-size: 1.3rem;
        top: 0.85rem;
        left: 0.5rem;
        color: var(--color-primary);
    }

.navigator {
    display: none;
}

.table__ tr th {
    background-color: var(--color-primary-light);
    border: none;
    font-family: calibriB;
}

.table__ form {
    padding: 0;
    margin: 0;
}

.table__ .table__btn {
    padding: 0;
    color: var(--color-primary);
    content: "0";
    font-size: 1.4rem;
}

    .table__ .table__btn.remove {
        color: var(--color-absent);
    }

.square-link {
    color: var(--color-primary);
    background-color: var(--color-white);
    border-radius: var(--border-radius-mobile);
    text-decoration: none;
    border: 1px solid var(--color-primary);
}

    .square-link:hover {
        color: var(--color-white);
        background-color: var(--color-primary);
    }

.btn__item {
    background-color: var(--color-primary);
    color: var(--color-white);
    display: inline-block;
    width: auto;
    margin: 0 auto;
    margin-top: 1rem;
}

    .btn__item i {
        color: var(--color-white);
    }

@media (max-width: 992px) {
    .navigator {
        display: block;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 0;
    }

    .container-fluid {
        padding-right: 1rem;
        padding-left: 1rem;
    }

    h3 {
        font-family: calibriB;
        font-size: 1.5rem;
        margin-left: 1rem;
    }

    .btn-primary {
        border-radius: var(--border-radius-mobile);
    }

    .circle-link {
        display: block;
        border: 1px solid var(--color-primary);
        background-color: var(--color-primary);
        color: var(--color-white);
        text-decoration: 0;
        text-align: center;
        text-align: center;
        width: 180px;
        height: 180px;
        margin: 0 auto;
        align-content: center;
        border-radius: 5000px;
        font-size: 1.4rem;
        font-family: calibriB;
        position: relative;
        transition: var(--color-black) 0.3s;
        margin-top: 2rem;
    }

        .circle-link::after {
            content: "";
            position: absolute;
            top: -4px;
            right: -4px;
            bottom: -4px;
            left: -4px;
            border: 1px solid var(--color-primary);
            border-radius: 5000px;
            opacity: 0;
            animation: pulse 2s infinite;
        }


    @keyframes pulse {
        0% {
            opacity: 0.5;
            transform: scale(0.95);
        }

        100% {
            opacity: 0;
            transform: scale(1.2);
        }
    }

    .circle-link i {
        display: block;
        text-align: center;
        align-self: center;
        font-size: 3rem;
        margin: 0 auto;
        margin-bottom: 0.5rem;
        color: var(--color-white);
    }

    .box-link {
        display: block;
        border: 1px solid var(--color-gray);
        border-radius: 20px;
        padding: 0.6rem 0.8rem;
        text-decoration: none;
        font-size: 1.5rem;
        text-transform: capitalize;
        color: var(--color-black);
        font-family: calibri;
        width: 100%;
        position: relative;
        margin-bottom: 0.8rem;
    }

        .box-link i {
            color: var(--color-primary);
            margin: 0 0.2rem;
            margin-right: 0.3rem;
        }

        .box-link .arrow {
            position: absolute;
            right: 0.5rem;
            align-self: center;
            color: var(--color-black);
        }

    .clock {
        text-align: center;
        width: 100%;
        padding: 2rem 0;
    }

        .clock #hours {
            font-family: calibri;
            font-size: 2.6rem;
        }

        .clock #minutes {
            font-family: calibri;
            font-size: 2.6rem;
        }

        .clock #ampm {
            font-size: 1.6rem;
            margin-left: 0.5rem;
            color: var(--color-gray);
        }

        .clock .colon {
            animation: blink 2s infinite;
            font-size: 2rem;
        }

    @keyframes blink {

        0%, 50%, 100% {
            opacity: 1;
        }

        25%, 75% {
            opacity: 0;
        }
    }

    .clock #date {
        display: block;
        color: var(--color-gray);
        font-size: 1.4rem;
    }

    .topbar {
        padding: 1rem 0.5rem;
        font-family: calibriB;
        border-bottom: 0;
        height: auto;
        position: relative;
    }

        .topbar a {
            display: inline-block;
            text-decoration: none;
            color: var(--color-black);
            margin-right: 0.5rem;
        }

            .topbar a i {
                font-size: 1.5rem;
            }

        .topbar h1 {
            display: inline-block;
            font-size: 1.8rem;
            margin: 0;
            color: var(--color-black);
        }

            .topbar h1 span {
                text-transform: capitalize;
            }

        .topbar .offcanvas__btn {
            display: inline-block;
        }

    .navigator {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100vw;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
        height: var(--navigator-mobile-height);
        background-color: var(--color-white);
    }

        .navigator .col {
            text-align: center;
            padding-top: 1.1rem;
            padding-bottom: 0rem;
            padding-right: 0;
            padding-left: 0;
        }

            .navigator .col a {
                text-decoration: none;
                color: var(--color-primary);
                margin-bottom: 0;
            }

                .navigator .col a i {
                    font-size: 2rem;
                }


                .navigator .col a i,
                .navigator .col a span {
                    color: var(--color-gray);
                }

                .navigator .col a.active i,
                .navigator .col a.active span {
                    color: var(--color-primary);
                }

                .navigator .col a.active span {
                    font-family: calibrib;
                    font-size: 1rem;
                }

                .navigator .col a span {
                    display: block;
                    font-size: 1rem;
                    font-weight: lighter;
                }

    body {
        padding-bottom: var(--navigator-mobile-height);
    }

    .login__row {
        height: calc(100vh - var(--navigator-mobile-height));
    }

        .login__row .login__box {
            padding: 1.5rem;
        }


    h1 {
        font-size: 3rem;
        margin-bottom: 0.8rem;
        line-height: 3rem;
    }

    p {
        font-size: 1.7rem;
        margin-bottom: 2rem;
        line-height: 1.7rem;
    }

    label {
        font-size: 1.4rem;
    }

    .login__box label {
        font-size: 1.4rem;
    }

    .login__box input[type="text"],
    .login__box input[type="password"] {
        border: 1px solid var(--color-primary);
        border-radius: var(--border-radius-mobile);
        height: 3rem;
        font-size: 1.5rem;
        padding-left: 2.5rem;
    }

    .login__box .relative {
        position: relative;
    }

        .login__box .relative i {
            position: absolute;
            font-size: 1.3rem;
            top: 0.85rem;
            left: 0.5rem;
            color: var(--color-primary);
        }

    .student-box {
        border: 1px solid var(--color-gray);
        border-radius: 20px;
        margin-bottom: 1rem;
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

        .student-box.present {
            border-color: var(--color-present);
        }

        .student-box.absent {
            border-color: var(--color-absent);
        }

        .student-box.delay {
            border-color: var(--color-delay);
        }


        .student-box .student-info {
            display: flex;
        }

            .student-box .student-info img {
                height: 80px;
                align-self: center;
            }

            .student-box .student-info h4 {
                margin-left: 0.5rem;
                text-transform: capitalize;
                font-size: 1.6rem;
                font-family: "calibriB";
                align-self: center;
            }

                .student-box .student-info h4 span {
                    display: block;
                    font-family: "calibri";
                    font-size: 1.35rem;
                }

        .student-box .btn-group {
            width: 100%;
            column-gap: 0.5rem;
            margin-top: 1rem;
        }

            .student-box .btn-group .attendance-btn {
                font-size: 1.3rem;
                text-transform: capitalize;
                background-color: red;
                border-top-left-radius: 15px !important;
                border-top-right-radius: 15px !important;
                border-bottom-left-radius: 15px !important;
                border-bottom-right-radius: 15px !important;
                font-size: 1.3rem;
                text-transform: capitalize;
                margin-bottom: 0.2rem;
                color: var(--color-white);
            }

        .student-box .radio-group {
            text-align: center;
            margin-top: 1rem;
            margin-bottom: 0.5rem;
        }

            .student-box .radio-group label {
                text-transform: capitalize;
            }

                .student-box .radio-group label.present {
                    color: var(--color-present);
                }

                .student-box .radio-group label.delay {
                    color: var(--color-delay);
                }

                .student-box .radio-group label.absent {
                    color: var(--color-absent);
                }

            .student-box .radio-group input[type="radio"] {
                border: 1px solid var(--color-gray);
                height: 25px;
                width: 25px;
                margin-right: 0.5rem;
            }

                .student-box .radio-group input[type="radio"]:last-child {
                    margin-right: 0;
                }

                .student-box .radio-group input[type="radio"].present {
                    border: 1px solid var(--color-present);
                }

                .student-box .radio-group input[type="radio"].absent {
                    border: 1px solid var(--color-absent);
                }

                .student-box .radio-group input[type="radio"].delay {
                    border: 1px solid var(--color-delay);
                }

                .student-box .radio-group input[type="radio"].present:checked {
                    background-color: var(--color-present);
                }

                .student-box .radio-group input[type="radio"].absent:checked {
                    background-color: var(--color-absent);
                }

                .student-box .radio-group input[type="radio"].delay:checked {
                    background-color: var(--color-delay);
                }


        .student-box .attendance-status {
            margin-top: 1rem;
            text-align: center;
            font-size: 1.5rem;
            border-radius: 15px;
            padding-top: 0rem;
            padding-bottom: 0rem;
            font-family: "calibriB";
            margin-bottom: 0.2rem;
            margin-right: 0.2rem;
            margin-left: 0.2rem;
        }

            .student-box .attendance-status.present {
                background-color: none;
                color: var(--color-present);
            }

            .student-box .attendance-status.absent {
                background-color: none;
                color: var(--color-absent);
            }

            .student-box .attendance-status.delay {
                background-color: none;
                color: var(--color-delay);
            }

    .table__ tr {
        border-bottom: 1px solid var(--color-primary-light);
    }

        .table__ tr:last-child,
        .table__ tr:first-child {
            border-bottom: 0;
        }

        .table__ tr th,
        .table__ tr td {
            font-size: 1.2rem;
        }

        .table__ tr td {
            border-right: 1px solid var(--color-primary-light);
        }

            .table__ tr td:last-child {
                border-right: 0;
            }

    .table__ .table__btn {
        margin-bottom: 0.8rem;
    }

        .table__ .table__btn:last-child {
            margin-bottom: 0;
        }

    .square-link {
        display: block;
        padding: 0.7rem 0.5rem 0.4rem 0.5rem;
        font-size: 1.3rem;
        text-align: center;
    }

        .square-link i {
            display: block;
            margin: 0 auto;
            margin-bottom: 0.5rem;
            font-size: 1.7rem;
        }

    .extralesson__table tr th:nth-child(2),
    .extralesson__table tr td:nth-child(2) {
        min-width: 10rem !important;
    }

    .extralesson__table tr th:nth-child(3),
    .extralesson__table tr td:nth-child(3) {
        min-width: 6rem !important;
    }

    .extralesson__table tr th:nth-child(4),
    .extralesson__table tr td:nth-child(4) {
        min-width: 15rem !important;
    }

    .extralesson__table tr th:nth-child(5),
    .extralesson__table tr td:nth-child(5) {
        min-width: 8rem !important;
    }

    .extralesson__table tr th:last-child,
    .extralesson__table tr td:last-child {
        min-width: 8rem !important;
    }

        .extralesson__table tr td:last-child a {
            display: inline-block;
        }

        .extralesson__table tr td:last-child form {
            display: inline-block;
            padding: 0;
        }
        .extralesson__table tr td:last-child a, .extralesson__table tr td:last-child form button {           
            padding: 0.2rem 0.5rem;
            border-radius: 0;
            margin:0;
        }
            .extralesson__table tr td:last-child a, .extralesson__table tr td:last-child form button i {
                font-size: 1.3rem;
            }

    .btn-link {
        background-color: var(--color-primary);
        color: var(--color-white);
        text-decoration: none;
        border-radius: var(--border-radius-mobile);
        padding: 0.2rem 0.5rem;
        margin-left: 2rem;
    }

    .btn-offcanvas {
        background-color: var(--color-primary);
        color: var(--color-white);
        margin-top: 1rem;
        padding: 0.5rem 0.5rem;
    }

    #itemTemplateRow {
        border: 1px solid var(--color-gray);
        border-radius: var(--border-radius-mobile);
        padding: 0;
        padding-top: 1rem;
        padding-bottom: 1rem;
        margin: 0;
        margin-bottom: 1rem;
    }

        #itemTemplateRow:last-child {
            margin-bottom: 0;
        }
}