@import url("https://fonts.googleapis.com/css2?family=Nanum+Gothic&display=swap");

:root {
  --input--font-size: 12px;
  --list--font-size: 12px;
  --button-font-size: 12px;
}

* {
  font-family: "Nanum Gothic", sans-serif;
}

body {
  text-align: center;
  width: 50vw;
  margin: 0 auto;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 18px 50px -10px;
}

li {
  list-style: none;
  user-select: none;
  cursor: pointer;
}

.mainTitle {
  text-align: center;
  padding: 15px;
  margin: auto;
}

.hidePage {
  display: none;
}

#navBar {
  margin: 10px;
}

.navMenu {
  padding: 0;
  display: flex;
  justify-content: center;
  list-style: none;
}

.navMenu li {
  width: 50px;
  padding: 10px;
  margin: 0 10px;
  border: 1px solid #efbbcf;
  border-radius: 100%;
}

.clicked {
  cursor: pointer;
  background-color: #efbbcf;
  font-weight: bold;
  transition-duration: 0.3s;
  animation-fill-mode: forwards;
}

.navMenu li a {
  text-decoration: none;
  color: black;
}

#main {
  display: flex;
  justify-content: center;
}

.listContainer {
  border: 1px solid grey;
  border-radius: 5px;
  margin: 20px;
  width: 300px;
  height: 540px;
}

.helperGoal {
  color: red;
  font-size: 14px;
  padding: 5px;
  margin: 0 30px;
  text-align: left;
}

.weekGoal {
  box-sizing: border-box;
  margin: 10px;
  padding: 10px;
  height: 250px;
}

#goalInput {
  width: 130px;
  height: 20px;
  border: none;
  border-bottom: 1px solid grey;
  font-size: var(--input--font-size);
  font-weight: bold;
}

#goalInput:focus {
  outline: none;
  background-color: rgba(230, 229, 229, 0.507);
}

.goalAddBtn {
  border: 1px solid #968c83;
  border-radius: 5px;
  background-color: white;
  font-size: var(--button-font-size);
  font-weight: 600;
}

.goalAddBtn:hover {
  cursor: pointer;
  transition-duration: 0.3s;
  background-color: #968c83;
  color: white;
}

#goalList {
  box-sizing: border-box;
  overflow-y: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
  height: 130px;
  padding: 0px;
  margin: 10px;
}

#goalList::-webkit-scrollbar {
  display: none;
}

#goalList div {
  display: flex;
  width: 90%;
  margin: auto;
}

#goalList div li {
  width: 100%;
  height: 15px;
  padding: 3px;
  margin: 3px;
  text-align: left;
  background-color: #faf0e6a1;
  border-radius: 6px;
  text-decoration-color: rgba(194, 6, 22, 0.658);
  text-decoration-style: double;
  text-decoration-thickness: 1px;
  font-size: var(--list--font-size);
  font-weight: bold;
}

#goalList div img {
  margin: auto;
  cursor: pointer;
  width: 15px;
  height: 15px;
}

#goalList div button:hover {
  transform: scale(1.2);
  transition-duration: 0.15s;
}

.divisionLine {
  border-top: 1px solid grey;
  margin: 10px;
}

.todos {
  box-sizing: border-box;
  margin: 10px;
  padding: 10px;
  height: 250px;
}

#todoList {
  height: 100px;
  overflow-y: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

#todoList::-webkit-scrollbar {
  display: none;
}

.todoList {
  display: flex;
  list-style: none;
  width: 100%;
  position: relative;
}

.hideMsg {
  display: none;
}

.helperTodo {
  color: red;
  font-size: 14px;
  padding: 5px;
  text-align: left;
  margin: 0 30px;
}

#todoInput {
  width: 130px;
  height: 20px;
  border: none;
  border-bottom: 1px solid grey;
  font-size: var(--input--font-size);
  font-weight: bold;
}

#todoInput:focus {
  outline: none;
  background-color: rgba(230, 229, 229, 0.507);
}

.todoAddBtn {
  border: 1px solid #968c83;
  border-radius: 5px;
  background-color: white;
  font-size: var(--button-font-size);
  font-weight: 600;
}

.todoAddBtn:hover {
  cursor: pointer;
  transition-duration: 0.3s;
  background-color: #968c83;
  color: white;
}

#todoList {
  box-sizing: border-box;
  overflow-y: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
  height: 110px;
  padding: 10px;
  margin: 10px;
}

#todoList div {
  display: flex;
  width: 90%;
  margin: auto;
}

#todoList div li {
  width: 100%;
  height: 15px;
  padding: 3px;
  margin: 3px;
  text-align: left;
  background-color: #faf0e6a1;
  border-radius: 6px;
  text-decoration-color: rgba(194, 6, 22, 0.658);
  text-decoration-style: double;
  text-decoration-thickness: 1.5px;
  font-size: var(--list--font-size);
  font-weight: bold;
}

#todoList div img {
  margin: auto;
  cursor: pointer;
  width: 15px;
  height: 15px;
}

#todoList div button:hover {
  transform: scale(1.2);
  transition-duration: 0.15s;
}

.todoList input {
  display: none;
}

.todoList label {
  cursor: pointer;
  width: 20px;
  display: flex;
  align-items: center;
  height: auto;
}

.todoList input[type="checkbox"] + label::before {
  margin: auto;
  display: inline-block;
  content: "";
  width: 11px;
  height: 11px;
  border: 1.5px solid rgba(143, 143, 143, 0.712);
  border-radius: 100%;
}

.todoList input[type="checkbox"]:checked + label::before {
  background: url("img/checkIcon.png");
  background-repeat: no-repeat;
  background-size: 15px;
  background-position: center;
  border: 1.5px solid #c6dce4;
  background-color: #c6dce4;
}

.allTodoDeleteBtn {
  display: flex;
  justify-content: space-between;
}

.allSelectBtn {
  border: 1px solid #968c83;
  border-radius: 5px;
  background-color: white;
  font-size: var(--button-font-size);
  font-weight: 600;
}

.allSelectBtn:hover {
  cursor: pointer;
  transition-duration: 0.3s;
  background-color: #968c83;
  color: white;
}

.delSelectedListBtn {
  border: 1px solid #968c83;
  border-radius: 5px;
  background-color: white;
  font-size: var(--button-font-size);
  font-weight: 600;
}

.delSelectedListBtn:hover {
  cursor: pointer;
  transition-duration: 0.3s;
  background-color: #968c83;
  color: white;
}

.stopWatch {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 170px;
  height: 70px;
  margin: auto 20px;
  padding: 20px;
  border: 1px solid grey;
  border-radius: 5px;
}

#timer {
  font-size: 15px;
  font-weight: bold;
  font-family: "Nanum Gothic", sans-serif;
  text-align: center;
}

#timer input {
  width: 35px;
  height: 20px;
  border: none;
  font-size: 15px;
  font-weight: bold;
  font-family: "Nanum Gothic", sans-serif;
  text-align: center;
}

#timer label {
  font-family: "Nanum Gothic", sans-serif;
  font-size: 15px;
  font-weight: bold;
}

#timer input[type="number"]::-webkit-outer-spin-button,
#timer input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

#timer input:focus {
  outline: none;
  background-color: rgba(230, 229, 229, 0.507);
}

.timerBtns {
  margin: 5px;
  padding: 2px;
}

.timerStartBtn,
.timerStopBtn,
.timerResetBtn {
  border: 1px solid #968c83;
  border-radius: 5px;
  background-color: white;
  font-size: var(--button-font-size);
  font-weight: 600;
}

.timerStartBtn:hover,
.timerStopBtn:hover,
.timerResetBtn:hover {
  cursor: pointer;
  transition-duration: 0.3s;
  background-color: #968c83;
  color: white;
}

#stats {
  justify-content: center;
  font-family: "Nanum Gothic", sans-serif;
}

.todayStudiedTime {
  box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px,
    rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
  border-radius: 5px;
  margin: auto 20px;
  font-size: 15px;
  font-weight: bold;
  padding: 30px 10px;
}

#calendar {
  user-select: none;
  margin: 20px;
}

#calendarTitle {
  vertical-align: middle;
  font-weight: bold;
  text-underline-offset: 2px;
  text-decoration-line: underline;
  text-decoration-style: wavy;
  text-decoration-color: cornflowerblue;
}

.prevCalendar {
  vertical-align: middle;
  width: 20px;
  height: 20px;
}

.prevCalendar:hover {
  background-color: #e6e6e6;
  border-radius: 50px;
  cursor: pointer;
}

.nextCalendar {
  vertical-align: middle;
  width: 20px;
  height: 20px;
}

.nextCalendar:hover {
  background-color: #e6e6e6;
  border-radius: 50px;
  cursor: pointer;
}

#calendar td {
  width: 40px;
  height: 40px;
}

#calendar tr:not(:first-child) {
  font-size: 12px;
}

#calendar tr:first-child {
  font-weight: bold;
}

#calendar td:nth-child(1) {
  color: red;
}