/* ********** Start of Universal Styling ********** */

* {
	margin: 0;
	box-sizing: border-box;
	font-family: Poppins, sans-serif;
}

:root {
	--main-color: #f2f2f2;
	--secondary-color: #c1c1c1;
	--accent-color: #a8ceec;
	--task-list-color: white;
	--box-shadow: lightgrey;
	--input-shadow: #719ECE;
	--past-date-color: #f2f2f2;
	--future-date-color: #c1c1c1;

	--left-icon: url('../icons/left-icon.png');
	--right-icon: url('../icons/right-icon.png');

	color: black;
	--mode-color: black;
	--year-month-hover: white;
	--table-outline-color: black;
}

[theme="dark"] {
	--main-color: #121212;
	--secondary-color: #1c1c1c;
	--accent-color: #888888;
	--task-list-color: #1c1c1c;
	--box-shadow: #080808;
	--input-shadow: #d6d6d6;
	--past-date-color: #1c1c1c;
	--future-date-color: #121212;

	--left-icon: url('../icons/left-icon-dark.png');
	--right-icon: url('../icons/right-icon-dark.png');

	color: white;
	--mode-color: white;
	--year-month-hover: black;
	--table-outline-color: #777;
}

html {
	height: 100%;
	overflow: hidden;
}

body {
	height: 100%;
	background-color: var(--main-color);
}

main {
	display: flex;
	overflow: hidden;
	height: 100%;
	position: relative;

}

/* Universal background color for buttons to clear */
button {
	background-color: rgba(0, 0, 0, 0);
	border: rgba(0, 0, 0, 1);
}

/* Remove outline around focused button */
button:focus {
	outline: none;
}

/* Change mouse cursor when hovering over button */
button:hover {
	cursor: pointer;
}

/* Remove background for all select boxes */
select {
	background-color: rgba(0, 0, 0, 0);
	border: rgba(0, 0, 0, 1);
	appearance: none;
}

/* ********** End of Universal Styling **** */

/* ********** Start of Task List ********** */

.task-list {
	flex: 0 0 18%;
	max-width: 17rem;
	height: 100%;
	margin: 5px;
	padding: 1%;
	border-radius: 15px;
	background-color: var(--task-list-color);
	box-shadow: 3px 3px 3px var(--box-shadow);
	position: relative;
}

/* Wrapper for overflow of current tasks */
.task-wrapper {
	position: absolute;
	top: 44px;
	bottom: 0;
	width: 88%;
	overflow: auto;
	-ms-overflow-style: none;
	scrollbar-width: none;
}

/* Formatting for the task list header */
.task-header {
	display: flex;
}

/* Aligns add button to right */
#addbutton {
	margin-left: auto;
}

/* Formatting for the add button */
#addbutton img {
	width: 25px;
	height: 25px;
	cursor: pointer;
}

/* Styling for task name */
.task-list .task-name {
	width: max(10em, 12vw);
	resize: none;
	overflow: hidden;
	margin-top: -4px;
	height: 24px;
	max-height: 108px;
	background-color: rgba(0, 0, 0, 0);
	border: rgba(0, 0, 0, 0);
}

/* New width when in completed task list */
.complete .task-name {
	width: max(14em, calc(10em + 13vw));
}

/* Hides bullets for list */
.task-list ul {
	list-style: none;
	padding: 0;
}

/* Sizing for each individual task */
.task {
	background: var(--main-color);
	padding: 10px;
	margin-top: 0.5em;
	margin-bottom: 0.5;
	border-radius: 5px;
	position: relative;
	overflow: hidden;
	word-wrap: break-word;
	text-align: left;
	list-style-type: none;
	transition: max-height 0.5s ease-in;
	max-height: 4em;
}

.task:hover {
	max-height: fit-content;
}

/* Input box for task name */
.task-input {
	margin-left: 1.4em;
	margin-right: 0.6em;
	min-width: 80%;
	border: none;
	padding: 4px;
}

/* Styling when editing a task */
.task:has(.task-input:focus) {
	max-height: fit-content;

	/* Make buttons appear */
	.color-buttons {
		opacity: 1;
	}

	.task-input {
		outline: 0px solid transparent;
		border: var(--accent-color) solid 1px;
		border-radius: 0.6em;
		box-shadow: 0 0 5px var(--input-shadow);
	}
}

/* Set task placeholder */
.task-input:empty:before {
	content: attr(placeholder);
	pointer-events: none;
	display: block;
}

/* Positioning for trash icon */
.trash-icon {
	position: absolute;
	top: 2px;
	right: 2px;
	width: 18px;
	height: 18px;
	cursor: pointer;
}

/* Display buttons when hovering or actively editing */
.task:hover .color-buttons {
	opacity: 1;
}

/* Checkbox appearance */
.task-checkbox {
	position: absolute;
	top: 1.4em;
	appearance: none;
	margin: 0 10px 0 0;
	width: 16px;
	height: 16px;
	border: 2px solid var(--mode-color);
	border-radius: 50%;
	vertical-align: middle;
	cursor: pointer;
}

/* Formatting for check in checkbox */
.task-checkbox img {
	height: 15px;
	margin-left: -6px;
}

/* Change to indicate task was completed */
.complete .task-checkbox {
	background: var(--mode-color);
}

/* Default set up for color buttons */
.color-buttons {
	opacity: 0;
	transition: opacity 0.3s ease;
	max-height: 5em;
	display: flex;
	justify-content: space-around;
	margin-top: 5px;
}

/* Size of each color button */
.color-button {
	width: 15px;
	height: 15px;
	border-radius: 100%;

	border: solid grey 1px;

	&#purple {
		background-color: #C380CC;
	}

	&#green {
		background-color: #91DC79;
	}

	&#blue {
		background-color: #6BB1D9;
	}

	&#pink {
		background-color: #EEBAE9;
	}

	&#grey {
		background-color: var(--main-color);
	}
}

/* ********** End of Task List ********** */

/* ********** Start of Top Bar ********** */

/* Container of prev/next buttons, current date, and homepage-calendar buttons */
.top-bar {
	position: relative;
	height: 65px;

}

.date-header-wrap {
	position: absolute;
	height: max(30%, 5rem);
	height: 100%;
	width: min(70em, 100%);
	width: 100%;

	display: grid;
	grid-template-columns: 1fr 1fr;
}

/* Container of prev/next buttons, current date */
.date-header {
	display: grid;
	grid-template-columns: 1fr 8fr;
	margin-left: 1.1em;

	position: absolute;
	bottom: 0;

	width: 50%;
	max-width: 40em;
}

/* Next and Prev button hover */
.date-header-buttons button:hover {
	background-color: var(--secondary-color);
}

/* Container of the previous and next day buttons*/
.date-header-text {
	width: 100%;
	margin-top: auto;
	margin-bottom: 0em;
	margin-left: 0.2em;
	white-space: nowrap;
	font-size: calc(1.4em + .7vw);
}

/* Next and Prev button images */
.date-header button img {
	height: 18px;
	padding: 4px;
}

/* Navigation buttons */
.nav-buttons {
	position: absolute;
	top: 0.6em;
	right: 2em;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 1em;
}

/* Navigation buttons */
.nav-buttons button {
	background-color: transparent;
	border: none;
}

/* Navigation button images */
.nav-buttons button img {
	width: min(3.4em, 4vw);
	min-width: 2.6em;
	padding-left: 0em;
	padding-right: 0em;
}

/* Jump header that contains the month and year */
.jump-header {
	display: flex;
	position: relative;
	margin-top: -2.5px;
}

/* Fully extend 1st month and year buttons */
.jump-btn {
	width: 100%;
	padding-bottom: 1px;
}

/* Orient the month button */
#month {
	padding-left: 15px;
	padding-right: 15px;
}

/* Highlight a certain month button when hovering over it */
.month-drop:hover .month-btn:hover {
	background-color: var(--accent-color);
	color: var(--year-month-hover);
}

/* Highlight a certain year button when hovering over it */
.year-drop:hover .year-btn:hover {
	background-color: var(--accent-color);
	color: var(--year-month-hover);
}


/* When hovering on month header button */
#month:hover {
	width: 100%;
	background-color: var(--accent-color);
	color: var(--year-month-hover);
	transition: background-color 0.3s, color 0.3s;
	border-radius: 5px;
}

/* When hovering on year header button */
#year:hover {
	width: 100%;
	background-color: var(--accent-color);
	color: var(--year-month-hover);
	transition: background-color 0.3s, color 0.3s;
	border-radius: 5px;
}

/* When hovering over month buttons */
.month-drop:hover .month-btn {
	width: 100%;
	display: block;
	background-color: var(--main-color);
	border: 2px solid var(--mode-color);
}

/* When hovering over year buttons */
.year-drop:hover .year-btn {
	width: 100%;
	display: block;
	background-color: var(--main-color);
	border: 2px solid var(--mode-color);
}

/* Position all month buttons */
.month-drop {
	position: absolute;
	margin-top: -10px;
	z-index: 100;
}

/* Position all year buttons */
.year-drop {
	position: absolute;
	margin-top: -10px;
	z-index: 100;
}

/* Initially hide extended month and year buttons */
.month-btn,
.year-btn {
	display: none;
	color: var(--mode-color);
}

/* Set font size of header */
#month,
#year {
	font-size: 30px;
	color: var(--mode-color);
}

/* Wrap the previous and next day buttons*/
.date-header-buttons {
	display: grid;
	grid-template-columns: 1.2em 1fr;
	margin-top: auto;
	margin-bottom: min(0.6em, 14%);
	margin-left: 0.4em;

}

/* Goto previous month button */
.prev-date-btn {
	width: 2em;
	height: 2em;
	border-radius: 4em;
	background-image: var(--left-icon);
	background-size: 14px 14px;
	background-repeat: no-repeat;
	background-position: center;
	background-position: 4px;
}

/* Goto next month button */
.next-date-btn {
	float: left;
	width: 2em;
	height: 2em;
	margin-left: 0.4em;
	border-radius: 4em;
	background-image: var(--right-icon);
	background-size: 14px 14px;
	background-repeat: no-repeat;
	background-position: center;
	background-position: 8px;

}

/* ********** End of Top Bar ********** */

/* ********** Start of Calendar Table ********** */

/* Main calendar */
.full-calendar {
	height: 100%;
	overflow-y: auto;
}

/* Calendar Styling */
.calendar {
	width: 100%;
}

/* Calendar Table Styling */
table {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed;
}

/* Header and data of table */
table th,
table td {
	border: 3px solid var(--table-outline-color);
	padding: 10px;
}

/* Rows of table head */
thead tr {
	color: var(--mode-color);
}

/* Rows of table body */
tbody tr {
	height: 13vh;
}

/* Data of table */
tbody td {
	position: relative;
	padding: 10px;
}

/* Change color of numbers in future and past months */
.other-month-date-num {
	color: #777;
}

/* Cell is in the past */
.past-date {
	background-color: var(--past-date-color);
}

/* Cell is in the future */
.future-date {
	background-color: var(--future-date-color);
}

/* Cell is today */
.current-date {
	background-color: var(--accent-color);
}

/* All calendar numbers */
.curr-month-date-num,
.other-month-date-num {
	font-size: 14px;
	padding-left: 3px;
	padding-top: 1px;
}

td .cell-date {
	position: absolute;
	left: 5px;
	top: 5px;
}

/* Sentiment icon */
td .sentiment-icon {
	position: absolute;
	right: 5px;
	top: 5px;
	height: 18px;
}

/* Productivity icon */
td .productivity-icon {
	position: absolute;
	right: 24px;
	top: 5px;
	height: 18px;
}

/* Task div in calendar cell */
.task-div {
	position: absolute;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	top: 25px;
	width: 96%;
	height: 65%;
}

/* Unordered list in calendar cell */
.task-ul {
	margin: 0;
	padding-left: 6px;
	color: var(--mode-color);
	font-size: 12px;
	line-height: 1;
}

/* Individual tasks in calendar cell */
.task-item {
	list-style-position: inside;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

/* Individual tasks in calendar cell */
.task-item::marker {
	color: var(--task-color, "black");
	font-size: 1.5em;
}

/* Extra tasks in calendar cell */
.task-indicator {
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	padding-top: 7px;
	font-weight: bolder;
}

/* Button links to specific homepage in calendar cell */
.a-link {
	position: absolute;
	height: 100%;
	width: 100%;
	top: 0;
	left: 0;
}

/* Highlight boxes when hovering over specific calendar cell */
.a-link:hover {
  background-color: skyblue;
  opacity: 0.3;
}

/* Media query to handle window resizing */
@media (max-height: 500px) {
	.task-ul {
		display: none;
	}
}

@media (max-height: 625px) {
	.task-indicator {
		display: none;
	}
}

/* ********** End of Calendar Table ********** */

/* ********** Start of Responsiveness ********** */

@media (max-width: 740px) {
	main {
		overflow-x: scroll;
	}

	.task-list {
		flex: 0 0 25%;
		z-index: 100000;
		transition: transform 0.3s ease;
		transform: translateX(-88%);
	}

	.task-list.active {
		transform: translateX(0%);
	}

	.task-wrapper {
		display: none;
	}

	.task-wrapper.active {
		display: block;
	}

	.full-calendar {
		position: absolute;
		left: 5%;
		bottom: 0;
		top: 0;
		right: 0;
	}
}

/* ********** End of Responsiveness ********** */