:root{
    --primaryColor: #090909;
    --secondaryColor: #4b5043;
    --accent: #9bc4bc;
    --textColor: #d3ffe9;
    --lineColor: #8ddbe0;
}

body {
    background-color: var(--primaryColor);
    height: 100vh;
    margin: 10px;
    padding: 0;
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    color: var(--textColor);
}

.line {
    width: 60px;
    height: 3px;
    background-color: var(--lineColor);
    margin-top: 5px;
    animation: sliding 2s linear 0s infinite backwards ;
}

@keyframes sliding {
    from {
        transform: translateX(0px);
    }
    to {
        transform: translateX(100vw);
        color: var(--textColor);
    }
}

#dateAndTimeDisplay {
    float: left;
    position: absolute;
    top: 0;
    left: 4%;
    position: fixed;
}

#dateAndTimeDisplay h4{
    text-align: center;
    margin-bottom: 0;
    font-weight: 400;
    color: var(--textColor);
}

#timeHeader {
    margin-top: 0;
}

#dateAndTimeDisplay {
    margin-top: 5px; 
    margin-left: -30px; 
}


#title{
    color: var(--textColor);
    text-align: center;
    font-size: 200%;
    margin-top: 70px;
    position: relative;
    display: block;
}


#logo {
    width: 50px;
    position: absolute;
    top: 0;
    bottom: 0;
    margin-left: -7%;
}

.pickEndDateAndTimeBtn {
    background: none;
    border: none;
    cursor: pointer;
    transition: all ease-in 0.2s;
    margin: 3px;
}

.pickEndDateAndTimeBtn:hover {
    transform: scale(1.01);
    padding: 3.5px;
}

.inputSection{
    text-align: center;
    width: 100%;
    border: none;
    position: sticky;
    top: 20px;
    position: relative;
}

.inputSection button {
    font-size: 1rem;
    color: var(--lineColor);
}

.inputSection button:hover {
    color: #2cc4cc;
}

#selectDateAndTimeDiv {
    width: 100vw;
    position: absolute;
    top: 120%;
    left: -43px;
    display: none;
}

#taskList h3 {
    margin-bottom: 0;
}

#taskList li {
    margin-top: 0;
}

#selectDateAndTimeInput{
    background-color: var(--accent);
    color: var(--primaryColor);
    font-size: 1rem;
    font-family: sans-serif;
    height: 30px;
    transform: translateX(-1000px);
    animation: slideIn 0.8s ease-in forwards  0s 1;
    position: absolute;
    z-index: 99;
}

@keyframes slideIn {
    0% {
        transform: translateX(-1000px);
    }
    80% {
        transform: translateX(-100px);
    }
    90% {
        transform: translateX(-160px);
    }
    100%{
        transform: translateX(-150px);
    }
}

#selectDateAndTimeInstruction {
    background-color: none;
    
    animation: turnVisible 0.8s ease-in forwards 0s 1;
}

@keyframes turnVisible {
    0% {
        opacity: 0;
    }
    50%{
        opacity: 0.2;
    }
    100% {
        opacity: 1;
    }
}

input {
    width: 300px;
    height: 26px;
    background-color: var(--secondaryColor);
    border: none;
}

input::placeholder {
    color: var(--lineColor);
    font-size: 0.7rem;
}

.addBtn {
    padding: 3.5px;
    background: none;
    border: none;
    cursor: pointer;
    transition: all ease-in 0.2s;
    position: relative;
    z-index: 99;
}

.addBtn:hover{
    transform: scale(1.01);
}
#taskOl {
    margin: 30px 20px;
    position: relative;
}

#taskList h3 {
    margin-left: 70px;
    margin-top: 30px;
    display: none;
}

#taskOl li{
    margin-bottom: 10px;
    margin-top: -22px;
    color: var(--textColor);
    z-index: -99;
}

.doneBtn {
    color: rgb(0, 139, 0);
    background: none;
    border: none;
    cursor: pointer;
}

.doneBtn:hover {
    color: rgb(0, 255, 0);
}

.deleteBtn {
    background: none;
    color: rgb(139, 0, 0);
    border: none;
    cursor: pointer;
}

.deleteBtn:hover{
    color: red;
}

#taskCompleted {
    margin: 30px 20px;
}

#taskCompleted h3 {
    margin-left: 40px;
    display: none;
    /* margin-top: -50px; */
}

#taskCompleted li {
    margin-top: 20px;
}

.completedDeleteBtn {
    background: none;
    color: rgb(139, 0, 0);
    border: none;
    cursor: pointer;
}

.completedDeleteBtn:hover {
    color: red;
}

#clearAllBtn {
    background-color: var(--accent);
    border: none;
    color: rgb(139, 0, 0);
    cursor: pointer;
    transition: all 0.25s ease-in;
    margin: 12% 80px;
    font-size: 1.04rem;
    padding: 10px;
    border-radius: 10px;
    display: none;
}

#clearAllBtn:hover{
    color: red;
}

#completedDeleteAllBtn {
    background-color: var(--accent);
        border: none;
        color: rgb(139, 0, 0);
        cursor: pointer;
        transition: all 0.25s ease-in;
        margin: 10px 80px;
        font-size: 1.04rem;
        padding: 10px;
        border-radius: 10px;
        display: none;
}

#completedDeleteAllBtn:hover {
    color: red;
}

#opaque {
    color: var(--textColor);
    text-align: center;
    font-size: 10rem;
    transform: skew(29deg);
    position: absolute;
    /* right: %; */
    top: 190px;
    transform: rotate(330deg);
    opacity: 0.2;
    width: 100vw;
    z-index: -99;
    position: fixed;
}

#toggleDiv {
    position: absolute;
    right: 6%;
    width: 40px;
    height: 40px;
    top: 77px;
    padding: 0 10px;
}

#toggleDiv button {
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all ease-in-out 0.2s;
}

#toggleDiv button:hover {
    transform: scale(1.1);
}

.fa-toggle-off {
    font-size: 2.5rem;
    background: transparent;
    color: var(--secondaryColor);
}

.fa-toggle-on {
    font-size: 2.5rem;
    background: transparent;
    color: #e6581b;
}

#startTaskDate {
    margin-top: 0;
    font-weight: 30;
    color: var(--accent);
    margin-left: 15px;
}

#endTaskDate {
    margin-top: -20px;
    font-weight: 30;
    color: var(--accent);
    margin-left: 15px;
}

#countdown {
    margin-top: -60px;
    margin-left: 170px;
    color: red;
    padding: 5px 10px;
    margin-bottom: -25px;
}

#countdown {
    animation: disappear 3s linear 0s infinite forwards alternate;
}









/* Max-With: 375px */
/* 
@media (min-width: 375px) {
    #dateAndTimeDisplay h4 {
        font-size: 0.5rem;
    }

    #title {
        margin-top: 35px;
    }

    #taskList h3 {
        font-size: 0.8rem;
        margin-left: 70px;
        margin-bottom: 0;
        padding: 0;
        background-color: var(--secondaryColor);
        width: 100px;
        border-radius: 5px;
        text-align: center;
    }

    #taskCompleted h3 {
        font-size: 0.8rem;
        margin-left: 50px;
        margin-bottom: 0;
        padding: 0;
        background-color: var(--secondaryColor);
        width: 120px;
        border-radius: 5px;
        text-align: center;
    }

    

    #clearAllBtn {
        font-size: 0.7rem;
        padding: 4px;
        margin-top: -20px;
    }

    #taskOl li {
        font-size: 0.7rem;
    }

    #taskOl li h5 {
        font-size: 0.6rem;
    }

    #taskCompletedOl li {
        font-size: 0.7rem;
    }

    #completedDeleteAllBtn {
        font-size: 0.7rem;
        padding: 4px;
        margin-left: 60px;
        margin-top: -5px;
    }

    .fa-check {
        margin-left: 5px;
    }

    .fa-solid {
        font-size: 0.5rem;
    }

    .inputSection button {
        font-size: 0.75rem;
        margin-top: 6px;
    }

    #taskList li {
        margin-top: -25px;
        margin-bottom: 30px;
    }

    #selectDateAndTimeDiv input {
        width: 200px;
        height: 14px;
        margin-top: -10px;
        font-size: 0.8rem;
    } 
} */

/* Max-With: 768px */
@media (max-width: 768px) {
    #dateAndTimeDisplay h4 {
        font-weight: 400;
        margin-left: 30px;
    }

    #logo {
        margin-left: -70px;
    }
}

/* Min-With: 2565px */
@media (min-width: 2560px) {

    #dateAndTimeDisplay h4 {
        font-size: 2rem;
        margin-left: 50px;
    }

    #title {
        font-size: 4.5rem;
        margin-top: 120px;
    }

    #logo {
        width: 130px;
        height: 130px;
        margin-left: -200px;
    }

    #toggle {
        font-size: 5rem;

    }

    #toggleDiv {
        margin-right: 180px;
        margin-top: 75px;
    }

    #inputBar {
        width: 550px;
        height: 50px;
        margin: 0 30px;
        font-size: 1.8rem;
    }

    #inputBar::placeholder {
        font-size: 1.5rem;
        padding: 0px 15px;
        padding-bottom: 0;
    }

    .inputSection button {
        font-size: 2.3rem;
        position: relative;
    }

    #selectDateAndTimeDiv {
        position: absolute;
        top: 120%;
        left: 0;
        right: 0;
    }

    #selectDateAndTimeDiv h5 {
        font-size: 1.8rem;
        background-color: none;
        animation: turnVisible 0.8s ease-in forwards 0s 1;
        text-align: center;
        margin-top: 10px;
        margin-bottom: 20px;
        font-weight: 400;
    }

    #selectDateAndTimeDiv input {
        width: 450px;
        height: 30px;
        padding: 7px;
        background-color: var(--accent);
        color: var(--primaryColor);
        font-family: sans-serif;
        transform: translateX(-1000px);
        animation: slideIn 0.8s ease-in forwards 0s 1;
        position: absolute;
        z-index: 99;
        font-size: 2rem;

    }


    @keyframes slideIn {
        0% {
            transform: translateX(-1000px);
        }

        80% {
            transform: translateX(-100px);
        }

        90% {
            transform: translateX(-320px);
        }

        100% {
            transform: translateX(-225px);
        }
    }

    @keyframes turnVisible {
        0% {
            opacity: 0;
        }

        50% {
            opacity: 0.2;
        }

        100% {
            opacity: 1;
        }
    }

    #taskList h3 {
        margin-top: 50px;
        margin-left: 70px;
        background-color: var(--secondaryColor);
        border-radius: 5px;
        width: 250px;
        padding: 5px;
        text-align: center;
        font-size: 2rem;
    }

    #taskList {
        margin-left: 50px;
    }

    #taskCompleted h3 {
        margin-top: 50px;
        margin-left: 100px;
        background-color: var(--secondaryColor);
        width: 300px;
        padding: 5px;
        border-radius: 5px;
        text-align: center;
        font-size: 2rem;
    }

    #taskList li {
        font-size: 2rem;
    }

    #taskCompleted li {
        margin-left: 50px;
        font-size: 2rem;
    }

    #taskList li h5 {
        font-size: 1.5rem;
    }

    #endTaskDate {
        margin-top: -40px;
    }

    .fa-solid {
        font-size: 2rem;
        margin-left: 10px;
    }

    #clearAllBtn {
        font-size: 1.7rem;
    }

    #completedDeleteAllBtn {
        font-size: 1.7rem;
    }
}

/* Max-With: 425px */
@media (max-width: 425px) {
    #dateAndTimeDisplay h4 {
        font-size: 0.5rem;
    }

    #title {
        font-size: 1.4rem;
        margin-top: 30px;
        margin-bottom: 0;
    }

    #clearAllBtn {
        margin-top: 30px;
    }

    #opaque {
        font-size: 4.5rem;
    }

    #logo {
        width: 25px;
        height: 28px;
        margin-top: 4px;
        margin-left: -35px;
    }

    #toggle {
        font-size: 1.6rem;
    }

    #toggleDiv {
        margin-right: -20px;
        top: 35px;
        right: 30px;
    }

    #inputBar {
        width: 250px;
        height: 20px;
        margin: 0 30px;
    }

    .inputSection button {
        font-size: 0.65rem;
        position: relative;
    }

    #selectDateAndTimeDiv {
        position: absolute;
        top: 70%;
        left: 0;
        right: 0;
    }

    #selectDateAndTimeDiv h5 {
        font-size: 0.7rem;
        background-color: none;
        animation: turnVisible 0.8s ease-in forwards 0s 1;
        text-align: center;
    }

    #selectDateAndTimeDiv input {
        width: 190px;
        height: 15px;
        padding: 3px;
        background-color: var(--accent);
        color: var(--primaryColor);
        font-family: sans-serif;
        transform: translateX(-1000px);
        animation: slideIn 0.8s ease-in forwards 0s 1;
        position: absolute;
        z-index: 99;
        font-size: 0.8rem;
    }


    @keyframes slideIn {
        0% {
            transform: translateX(-1000px);
        }

        80% {
            transform: translateX(-50px);
        }

        90% {
            transform: translateX(-120px);
        }

        100% {
            transform: translateX(-100px);
        }
    }

    @keyframes turnVisible {
        0% {
            opacity: 0;
        }

        50% {
            opacity: 0.2;
        }

        100% {
            opacity: 1;
        }
    }

    #taskList h3 {
        margin-bottom: 0;
    }

    #taskList li {
        margin-top: 0;
    }
}