/* TIL styles, built on tokens.css */

/* ======= Base ======= */
body {
	padding: 0 1rem 3rem;
	font-size: 16px;
	line-height: 1.7;
}

h1, h2, h3, p, ul {
	margin: 0;
}

.til-wrapper {
	max-width: 760px;
	margin: 0 auto;
	padding: 3rem 3.5rem;
	background: var(--surface);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

.tag {
	display: inline-block;
	padding: .1rem .65rem;
	border-radius: 999px;
	background: var(--bg);
	color: var(--muted);
	font-size: .78rem;
	line-height: 1.6;
}

/* ======= List page ======= */
.til-header {
	margin-bottom: 2.5rem;
}

.til-header h1 {
	font-family: var(--font-display);
	font-size: 2.5rem;
	font-weight: 600;
	line-height: 1.15;
	margin-bottom: .5rem;
}

.til-header p {
	color: var(--muted);
	font-weight: 300;
	font-size: 1.1rem;
}

.feed-link {
	display: inline-flex;
	align-items: center;
	gap: .4rem;
	margin-top: .75rem;
	font-size: .85rem;
	color: var(--subtle);
	text-decoration: none;
}

.empty {
	color: var(--subtle);
}

.til-year + .til-year {
	margin-top: 2.5rem;
}

.year-title {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
	display: flex;
	align-items: center;
	gap: .75rem;
}

.year-title::after {
	content: "";
	flex: 1;
	height: 1px;
	background: var(--border);
}

.post-list {
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: .75rem;
}

.post-card {
	display: grid;
	grid-template-columns: 4.5rem 1fr;
	column-gap: 1rem;
	row-gap: .2rem;
	padding: 1rem 1.25rem;
	border: 1px solid var(--border);
	border-radius: 10px;
	text-decoration: none;
	color: var(--text);
	transition: border-color .2s ease, transform .2s ease;
}

.post-card:hover {
	color: var(--text);
	border-color: var(--accent);
	transform: translateY(-2px);
}

.post-card time {
	grid-row: 1 / span 3;
	padding-top: .15rem;
	font-size: .8rem;
	color: var(--subtle);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

.post-card-title {
	font-size: 1.05rem;
	font-weight: 500;
	line-height: 1.4;
}

.post-card:hover .post-card-title {
	color: var(--accent);
}

.post-card-excerpt {
	font-size: .9rem;
	color: var(--muted);
}

.post-card-tags {
	display: flex;
	flex-wrap: wrap;
	gap: .4rem;
	margin-top: .35rem;
}

/* ======= Post page ======= */
.back-link {
	display: inline-flex;
	align-items: center;
	gap: .5rem;
	font-size: .85rem;
	color: var(--subtle);
	text-decoration: none;
	margin-bottom: 2rem;
}

.post-header {
	margin-bottom: 2rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--border);
}

.post-title {
	font-family: var(--font-display);
	font-size: 2.25rem;
	font-weight: 600;
	line-height: 1.2;
	margin-bottom: .75rem;
}

.post-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: .5rem;
	font-size: .85rem;
	color: var(--subtle);
}

.post-meta time {
	margin-right: .5rem;
}

/* Post body */
.prose > * + * {
	margin-top: 1.1rem;
}

.prose h2,
.prose h3 {
	font-weight: 500;
	line-height: 1.3;
	margin-top: 2.25rem;
}

.prose h2 {
	font-size: 1.4rem;
}

.prose h3 {
	font-size: 1.15rem;
}

.prose a {
	color: var(--accent);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
}

.prose ul,
.prose ol {
	padding-left: 1.4rem;
}

.prose li + li {
	margin-top: .35rem;
}

.prose blockquote {
	margin-left: 0;
	padding-left: 1.25rem;
	border-left: 3px solid var(--accent);
	color: var(--muted);
}

.prose img {
	max-width: 100%;
	border-radius: 8px;
}

.prose hr {
	border: 0;
	height: 1px;
	background: var(--border);
	margin: 2rem 0;
}

.prose code {
	font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
	font-size: .85em;
	padding: .1em .35em;
	border-radius: 4px;
	background: var(--bg);
}

.prose pre {
	margin-left: 0;
	margin-right: 0;
	padding: 1rem 1.25rem;
	overflow-x: auto;
	border-radius: 8px;
	background: var(--inverse-bg);
	color: var(--inverse-text);
	line-height: 1.55;
}

.prose pre code {
	padding: 0;
	background: none;
	font-size: .85rem;
}

.prose table {
	display: block;
	width: 100%;
	overflow-x: auto;
	border-collapse: collapse;
	font-size: .9rem;
}

.prose th,
.prose td {
	padding: .55rem .75rem;
	border-bottom: 1px solid var(--border);
	text-align: left;
	vertical-align: top;
}

.prose th {
	font-weight: 500;
	color: var(--subtle);
	border-bottom-width: 2px;
}

/* Rouge syntax colours, tuned for the dark code block */
.highlight .c, .highlight .c1, .highlight .cm, .highlight .cs { color: #7D8789; font-style: italic; }
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kr, .highlight .kt { color: #5EC4B6; }
.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb, .highlight .sr { color: #E6C07B; }
.highlight .m, .highlight .mi, .highlight .mf, .highlight .mh { color: #F2A07B; }
.highlight .nf, .highlight .nc, .highlight .nb, .highlight .nl, .highlight .py { color: #8EC5FF; }
.highlight .nt, .highlight .na { color: #E58C8A; }
.highlight .o, .highlight .p { color: #AEB6B8; }

/* Other posts in the same series */
.series-box {
	margin-top: 3rem;
	padding: 1.25rem 1.5rem;
	border-radius: 10px;
	background: var(--bg);
}

.series-box h2 {
	font-size: .75rem;
	font-weight: 500;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--subtle);
	margin-bottom: .75rem;
}

.series-box ol {
	margin: 0;
	padding-left: 1.4rem;
	font-size: .9rem;
}

.series-box li + li {
	margin-top: .35rem;
}

.series-box a {
	text-decoration: none;
}

.series-box [aria-current] {
	font-weight: 500;
}

/* Older / newer links */
.post-pager {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	margin-top: 3rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--border);
}

.post-pager a {
	display: flex;
	flex-direction: column;
	padding: .9rem 1.1rem;
	border: 1px solid var(--border);
	border-radius: 10px;
	text-decoration: none;
	font-weight: 500;
	line-height: 1.4;
	transition: border-color .2s ease;
}

.post-pager a:hover {
	border-color: var(--accent);
}

.post-pager span {
	font-size: .75rem;
	font-weight: 500;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--subtle);
	margin-bottom: .2rem;
}

.pager-next {
	grid-column: 2;
	text-align: right;
}

/* ======= Responsive ======= */
@media (max-width: 640px) {
	.til-wrapper {
		padding: 2rem 1.5rem;
	}

	.post-card {
		grid-template-columns: 1fr;
	}

	.post-card time {
		grid-row: auto;
		padding-top: 0;
	}

	.post-pager {
		grid-template-columns: 1fr;
	}

	.pager-next {
		grid-column: 1;
	}
}