/* resets the margin and padding of all elements to 0 */
*{
    margin: 0;
    padding: 0;
}

body{
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  /* font-weight: 100; */
  /* font-style: normal; */
}

/* CONTAINER FOR BACKGROUND COLOR */
.container {
    width: 100%;
    height: 100vh;
    background-color: #2f4f4f;
    padding: 10px;
    /* display: flex; */
}

/* CONTAINER FOR THE ACTUAL APP WHERE EVERYTHING IS HELD TOGETHER */
.study-app {
    width: 500px;
    background-color: whitesmoke;
    height: min-content;
    margin: 100px auto;
    padding: 10px 15px;
    text-align: center;
    border-radius: 25px;
    
}

/* STYLING FOR THE TIMER AND BUTTONS BELOW */
.timer {
    margin: 20px 0 10px 0;
}

.timer-btn {
    width: 25px;
    height: 25px;
    margin: 0 5px;
    border-radius: 50%;
    border: none;
    background-color: whitesmoke;
    color: rgb(48, 59, 48);
    font-size: 16px;
}

.timer-btn:hover {
    background-color: rgb(218, 218, 218);
    cursor: pointer;
}

/* BUTTONS FOR INTERACTING WITH THE TIMERS */
#play-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/play.svg);
    background-size: cover;
    border: none;
}

#play-btn:hover {
    cursor: pointer;
    background-image: url(images/play-hover.svg);
}

#pause-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/pause.svg);
    background-size: cover;
    border: none;
}

#pause-btn:hover {
    cursor: pointer;
    background-image: url(images/pause-hover.svg);
}

.hide {
    display: none;
}

#restart-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/restart.svg);
    background-size: cover;
}

#restart-btn:hover {
    cursor: pointer;
    background-image: url(images/restart-hover.svg);
}

#add-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/add-btn.svg);
    background-size: cover;
}

#add-btn:hover {
    cursor: pointer;
    background-image: url(images/add-btn-hover.svg);
}

#minus-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/minus-btn.svg);
    background-size: cover;
}

#minus-btn:hover {
    cursor: pointer;
    background-image: url(images/minus-btn-hover.svg);
}

/* BREAK BTNS, TEXT, AND TIMER */
#break-add-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/add-btn.svg);
    background-size: cover;
}

#break-add-btn:hover {
    cursor: pointer;
    background-image: url(images/add-btn-hover.svg);
}

#break-minus-btn {
    width: 25px;
    height: 25px;
    background-image: url(images/minus-btn.svg);
    background-size: cover;
}

#break-minus-btn:hover {
    cursor: pointer;
    background-image: url(images/minus-btn-hover.svg);
}

#break-text {
    margin: 10px 0;
    color: rgb(103, 116, 116);
}

#break-timer {
    border: none;
    text-align: right;
}

/* INPUT FIELD AND TASK LIST STYLING BELOW */
.task-list-container {
    width: 425px;
    margin: 0 auto;
    padding-bottom: 20px;
}

.task-list-container h2 {
    font-size: 28pt;
    margin-bottom: 20px;
    color: #1c4746;
}

#study-timer {
    font-size: 42pt;
    color: rgb(103, 116, 116);
}

#input-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 50px;
    max-width: 400px;
    border-radius: 30px;
    background-color: rgb(204, 208, 213);
    padding-left: 25px;
    margin: 5px auto;
}

#enter-tasks {
    height: 20px;
    color: rgb(48, 59, 48);
    background-color: transparent;
    outline: none;
    border: none;
}

#add-task-btn {
    height: 50px;
    width: 80px ;
    background-color:rgb(103, 116, 116);
    color: white;
    border-radius: 30px;
    border: none;
}

#add-task-btn:hover {
    background-color: #1c4746;
    cursor: pointer;
}

#list-of-tasks {
    list-style: none;
    margin-top: 10px;
    display: block;
}

 ul li {
    position: relative;
    padding: 15px 8px 15px 50px;
    cursor: pointer;
    text-align: left;
 }

li::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    position: absolute;
    background-image: url(images/unchecked.svg);
    background-size: cover;
    background-position: center;
    top: 15px;
    left: 5px;
}

ul li.checked {
    text-decoration: line-through;
}

ul li.checked::before {
    background-image: url(images/checked.svg);
}

 ul li span {
    position: absolute;
    top: 10px;
    right: 0;
    text-decoration: none;
    text-align: center;
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-weight: 600;
    border-radius: 50%;
 }

 ul li span:hover {
    background-color: lightgray;
 }