@import url('base.css');
@import url('icon.css');

[hidden] {
	display: none !important;
}

body {
	margin: 0 auto;
	padding: var(--x4);
}

h1, h2, h3, h4, h5, h6, p {
	margin: .5em 0;
	padding: 0;
}

button {
	background-color: var(--color-gray-2);
	border: 1px solid var(--color-gray-7);
	border-radius: var(--x2);
	color: var(--color-black);
	cursor: pointer;
	font-size: 100%;
	height: 32px;
	margin: 0;
	outline: none;
	padding: 0 var(--x4);
	
	&:hover {
		background-color: var(--color-gray-3);
	}
	
	&:disabled {
		background-color: var(--color-gray-2);
		color: var(--color-gray-5);
	}
}

input[type=text], input[type=password] {
	background-color: var(--color-white);
	border: 1px solid var(--color-gray-7);
	border-radius: var(--x2);
	font-size: 100%;
	line-height: 32px;
	outline: none;
	padding: 0 var(--x2);
}

dialog {
	padding: 0;
	
	> .dialog-body {
		display: flex;
		flex-direction: column;
		padding: var(--x4);
		min-width: 400px;
	}
	
	> .dialog-foot {
		display: flex;
		gap: var(--x4);
		justify-content: flex-end;
		padding: var(--x4);
		
		button {
			min-width: 80px;
		}
	}
}

dialog.loading {
	border: 0;
	outline: none;
	
	&::backdrop {
		background-color: rgba(255,255,255,.5);
	}
}

.toolbar {
	background-color: var(--color-gray-2);
	display: flex;
	
	button {
		border: 0;
		display: flex;
			align-items: center;
			justify-content: center;
			gap: var(--x3);
	}
	
	.fill {
		flex: 1;
	}
	
	.space {
		margin: 0 var(--x3);
	}
}

.card {
	background-color: var(--color-white);
	border: 1px solid var(--color-gray-7);
	border-radius: var(--x2);
	box-shadow: var(--x2) var(--x2) var(--color-gray-3);
	display: flex;
	flex-direction: column;
	gap: var(--x4);
	padding: var(--x4);
}

.text {
	display: flex;
	flex-direction: column;
	gap: var(--x2);
	
	> span {
		font-size: var(--type-size-2);
	}
	
	> input {
		&:focus {
			border-color: var(--color-blue-7);
		}
	}
}

.book-list, .note-list {
	list-style: none;
	padding: 0;
}

.book-list {
	margin: 0;
}

.note-list {
	margin: 0 0 0 var(--x4);
}

.book-item, .note-item {
	cursor: default;
	
	> div {
		border: 1px solid transparent;
		display: flex;
		gap: var(--x3);
		padding: var(--x3);
		
		&:hover {
			background-color: var(--color-blue-1);
		}
		
		&[aria-current=true] {
			background-color: var(--color-blue-2);
			
			&:hover {
				border-color: var(--color-blue-3);
			}
		}
		
		> img {
			width: 16px;
			height: 16px;
		}
	}
}

.toc {
	display: flex;
	flex-direction: column;
	min-width: 240px;
	
	> div {
		&:hover {
			background-color: var(--color-yellow-1);
		}
	}
	
	.link {
		cursor: pointer;
		padding: var(--x3);
	}
}

.file {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	gap: var(--x4);
	overflow-y: auto;
	padding-right: var(--x3);
}

.cell {
	position: relative;
	
	&::before {
		background-color: transparent;
		border-radius: var(--x2);
		content: '';
		display: block;
		position: absolute;
		left: 0; top: 0; bottom: 0;
		width: var(--x2);
	}
	
	&:hover::before {
		background-color: var(--color-red-3);
	}
	
	&[aria-current=true]::before {
		background-color: var(--color-red-5);
	}
	
	&.edit {
		> .content {
			display: block;
		}
		
		> .preview {
			display: none;
		}
	}
	
	&.text > div {
		border: 1px solid var(--color-gray-4);
		font-size: 14px;
		tab-size: 4;
		
		code {
			background-color: var(--color-gray-2);
			padding: 0 var(--x2);
		}
		
		pre {
			white-space: pre-wrap;
		}
		
		code, pre {
			font-family: RobotoMono;
			font-size: 13px;
		}
	}
	
	&.code > div {
		border: 1px solid var(--color-green-7);
		font-family: RobotoMono;
		font-size: 13px;
		tab-size: 4;
		white-space: pre-wrap;
	}
	
	> .content {
		display: none;
	}
	
	> div {
		font-size: var(--type-size-2);
		line-height: 1.5em;
		outline: none;
		padding: var(--x3);
	}
}

.level-0 { padding-left: 0rem; }
.level-1 { padding-left: 1rem; }
.level-2 { padding-left: 2rem; }
.level-3 { padding-left: 3rem; }
.level-4 { padding-left: 4rem; }
.level-5 { padding-left: 5rem; }
.level-6 { padding-left: 6rem; }
.level-7 { padding-left: 7rem; }

#signup {
	max-width: 240px;
	
	.qr {
		margin: auto;
		padding: var(--x3);
		width: 100%; height: 100%;
	}
}

#login {
	max-width: 240px;
}

#app {
	display: grid;
	grid-template-columns: 240px 1fr;
	gap: var(--x4);
	
	> header {
		grid-column: span 2;
	}
	
	> main {
		display: flex;
		gap: var(--x4);
	}
}

@media (min-width: 481px) {
	#app {
		> main {
			max-height: calc(100vh - 70px);
		}
	}
}

@media (max-width: 480px) {
	#app {
		display: flex;
		flex-direction: column;
		
		> main {
			flex-direction: column;
		}
	}
}