style.css

*,
*::before,
*::after {
	box-sizing: border-box;
}

* {
	margin: 0;
}

body {
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

img,
picture,
video,
canvas,
svg {
	display: block;
	max-width: 100%;
}

input,
button,
textarea,
select {
	font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
	overflow-wrap: break-word;
}

#root,
#__next {
	isolation: isolate;
}

:root {
	--card-color: #f0efeb;
	--secondary-color: #323232;
	--theme-color: #79a7d3;
}

html {
	font-size: 16px;
	font-family: 'Roboto', sans-serif;
}

body {
	height: 100vh;
	overflow-x: hidden;
}

::selection {
	background-color: var(--secondary-color);
	color: white;
}

#container {
	display: grid;
	grid-template-rows: 0.5fr auto min-content;
	height: 100vh;
}

header {
	grid-row: 1 / 2;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-left: 50px;
	padding-right: 50px;
	padding-top: 20px;
}

#library-header {
	font-family: 'Shadows Into Light', cursive;
	font-size: 50px;
}

#header-buttons {
	display: flex;
	gap: 50px;
}

#clear-all,
#new-book-button {
	cursor: pointer;
	border: none;
	background-color: var(--secondary-color);
	border-radius: 5px;
	color: white;
	padding: 10px;
	font-size: 30px;
	transition: 0.1s ease-in-out;
	height: 55px;
	display: flex;
	align-items: center;
	justify-content: center;
}

#clear-all:active,
#new-book-button:active {
	transform: scale(0.98);
}

main {
	padding-left: 50px;
	padding-right: 50px;
	padding-top: 30px;
	grid-row: 2 / 3;
	display: grid;
	grid-template-columns: 1fr 3fr;
	gap: 20px;
}

#favorite-books-div {
	grid-column: 1 / 2;
}

#favorite-books-header {
	font-size: 40px;
	font-family: 'Shadows Into Light', cursive;
}

#favorite-books {
	min-height: 300px;
	max-height: fit-content;
	border-radius: 5px;
	padding: 20px;
	font-size: 15px;
	line-height: 35px;
	border: 2px solid black;
	font-weight: bold;
}

#heart {
	text-align: center;
	font-size: 20px;
}

#cards {
	grid-column: 2 / 3;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 0.65fr));
	gap: 20px;
}

.empty-library-card {
	border: 2px solid black;
	height: 300px;
	padding: 20px;
	border-radius: 5px;
	display: grid;
	grid-template-rows: 4fr 1fr;
}

.empty-library-card-text {
	font-size: 30px;
}

.empty-library-card-button-div {
	display: flex;
	justify-content: flex-end;
	align-items: flex-end;
}

.empty-library-card.appear {
	animation: card-appear 0.4s ease forwards;
}

.new-book-button {
	cursor: pointer;
	font-size: 40px;
}

#books-header {
	font-size: 40px;
	font-family: 'Shadows Into Light', cursive;
}

.card {
	border: 2px solid black;
	height: 300px;
	padding: 20px;
	border-radius: 4px;
	display: grid;
	grid-template-rows: 4fr 1fr;
	transition: 0.1s;
	font-size: 18px;
	line-height: 35px;
	color: var(--secondary-color);
	border-left: 6px solid var(--theme-color);
	animation: card-appear 0.5s ease forwards;
}

.card.disappear {
	animation: card-disappear 0.5s cubic-bezier(0.6, -0.28, 0.74, 0.05);
}

@keyframes card-appear {
	0% {
		opacity: 0.1;
		transform: scale(0.1);
	}

	100% {
		opacity: 1;
		transform: scale(1);
	}
}

@keyframes card-disappear {
	0% {
		opacity: 1;
		transform: scale(1);
	}

	100% {
		opacity: 0;
		transform: scale(0.1);
	}
}

.card-title {
	font-size: 20px;
	font-weight: bold;
	overflow-wrap: break-word;
}

.card:hover {
	transform: scale(1.01);
	box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.5);
}

.read-div {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.switch-button {
	font-size: 40px;
	user-select: none;
	cursor: pointer;
}

.card-buttons {
	display: flex;
	justify-content: flex-end;
	align-items: flex-end;
	gap: 15px;
}

.delete-button {
	cursor: pointer;
	user-select: none;
	font-size: 30px;
}

.favorite-button {
	color: var(--theme-color);
	cursor: pointer;
	user-select: none;
	font-size: 30px;
}

.favorite-button-red {
	color: #dc143c;
	font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

footer {
	grid-row: 3 / 4;
	display: flex;
	justify-content: center;
	align-items: center;
	font-family: 'Shadows Into Light', cursive;
	font-size: 45px;
	padding-left: 20px;
	padding-top: 20px;
	padding-right: 20px;
	padding-bottom: 10px;
}

#new-book-modal {
	padding: 20px;
	top: 50%;
	left: 50%;
	translate: -50% -50%;
	z-index: 10;
	border-radius: 10px;
	width: 30%;
	border: none;
	color: var(--secondary-color);
	border: 2px solid black;
	background-color: white;
	animation: modal-open 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
}

#new-book-modal.close {
	animation: modal-close 0.4s cubic-bezier(0.6, -0.28, 0.74, 0.05);
}

@keyframes modal-open {
	0% {
		transform: translateX(-300%);
	}

	100% {
		transform: translateX(0%);
	}
}

@keyframes modal-close {
	0% {
		transform: translateX(0%);
	}

	100% {
		transform: translateX(300%);
	}
}

#modal-fieldset {
	display: flex;
	flex-direction: column;
	justify-content: space-evenly;
	gap: 20px;
}

input[type='text'] {
	border: none;
	border-radius: 5px;
	width: 100%;
	color: var(--secondary-color);
	outline: 2px solid black;
}

input[type='text']:focus {
	outline: 2px solid var(--theme-color);
}

select:focus {
	outline: none;
	border: 2px solid var(--theme-color);
}

#modal-buttons {
	display: flex;
	gap: 30px;
	justify-content: center;
}

#cancel-button,
#confirm-button {
	border: 1px solid white;
	border-radius: 5px;
	background-color: white;
	width: 100px;
	height: 30px;
	color: var(--secondary-color);
	cursor: pointer;
	font-size: 18px;
}

#cancel-button {
	border: 2px solid crimson;
}

#confirm-button {
	border: 2px solid var(--theme-color);
}

select {
	background-color: white;
	color: var(--secondary-color);
	border: 2px solid var(--secondary-color);
	border-radius: 5px;
	outline: none;
	padding: 5px;
	cursor: pointer;
}

::backdrop {
	background-color: #79a7d3;
	opacity: 0.1;
}

fieldset {
	border: none;
}

#instruction-div {
	margin-bottom: 20px;
}

.material-symbols-outlined:active {
	transform: scale(0.95);
}

.fa-github {
	color: var(--secondary-color);
	transition: 0.2s ease-in-out;
}

.fa-github:hover {
	transform: scale(1.1);
	color: #101820;
}

/*Media Queries*/
@media screen and (min-width: 1700px) {
	#favorite-books {
		font-size: 18px;
	}

	#library-header {
		font-size: 70px;
	}

	#favorite-books-header,
	#books-header {
		font-size: 50px;
	}

	.card {
		font-size: 22px;
	}

	.card-title {
		font-size: 25px;
	}

	footer {
		font-size: 50px;
	}
}

@media screen and (max-width: 1200px) {
	#favorite-books {
		font-size: 14px;
	}

	#favorite-books-header,
	#books-header {
		font-size: 35px;
	}
}

@media screen and (max-width: 950px) {
	main {
		display: flex;
		flex-direction: column;
	}

	#header-buttons {
		gap: 20px;
		flex-direction: column;
	}

	#clear-all {
		width: 150px;
		font-size: 20px;
		height: 60px;
	}

	#new-book-button {
		font-size: 20px;
		height: 60px;
		width: 150px;
	}

	#favorite-books {
		font-size: 20px;
		min-height: 250px;
	}

	#favorite-books-header,
	#books-header {
		font-size: 45px;
	}

	#new-book-modal {
		width: 45%;
	}
}

@media screen and (max-width: 700px) {
	header {
		padding-left: 20px;
		padding-right: 20px;
	}

	#library-header {
		font-size: 40px;
	}

	#clear-all {
		width: 120px;
		font-size: 17px;
		height: 50px;
	}

	#new-book-button {
		font-size: 17px;
		height: 50px;
		width: 120px;
	}

	#favorite-books {
		font-size: 16px;
	}

	#cards {
		grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	}

	#new-book-modal {
		width: 90%;
	}
}

@media screen and (max-width: 500px) {
	#favorite-books {
		font-size: 14px;
	}

	footer {
		font-size: 30px;
	}
}