/*
Theme Name: Kelweaver
Theme URI: https://kelweaver.com
Author: Kel Weaver
Description: A minimal, text-first personal blog theme with a left-hand navigation sidebar and a right-hand content column. Fully responsive.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kelweaver
*/

:root {
	--swatch-paperback-bg: #efece4;
	--swatch-paperback-accent: #8c3a2b;
	--swatch-moonlight-bg: #24272e;
	--swatch-moonlight-accent: #70b3ff;
	--swatch-terminal-bg: #000000;
	--swatch-terminal-accent: #00ff41;

	--color-bg: var(--swatch-paperback-bg);
	--color-text: #1b1b1a;
	--color-accent: var(--swatch-paperback-accent);
	--color-heading-accent: var(--color-accent);
	--color-border: rgba(0, 0, 0, 0.12);
	--color-muted: rgba(0, 0, 0, 0.6);
	--color-surface: #ffffff;
	--color-divider: rgba(27, 27, 26, 0.25);

	--font-body: 'Merriweather', Georgia, serif;
	--font-display: 'Fraunces', Georgia, serif;
	--font-masthead: var(--font-display);

	--sidebar-width: 260px;
	--content-max-width: 68ch;
	--layout-max-width: calc(var(--sidebar-width) + var(--content-max-width));
}

:root[data-theme="moonlight"] {
	--color-bg: var(--swatch-moonlight-bg);
	--color-text: #cbccd0;
	--color-accent: var(--swatch-moonlight-accent);
	--color-heading-accent: #ffffff;
	--color-border: rgba(255, 255, 255, 0.14);
	--color-muted: rgba(203, 204, 208, 0.62);
	--color-surface: #2e323a;
	--color-divider: rgba(255, 255, 255, 0.2);

	--font-body: 'Source Sans 3', sans-serif;
	--font-display: 'Source Sans 3', sans-serif;
	--font-masthead: 'Dancing Script', cursive;
}

:root[data-theme="moonlight"] body {
	background-image: none;
}

:root[data-theme="terminal"] {
	--color-bg: var(--swatch-terminal-bg);
	--color-text: #cdf5d2;
	--color-accent: #4dd8ff;
	--color-heading-accent: var(--swatch-terminal-accent);
	--color-highlight: #ffb000;
	--color-border: rgba(77, 216, 255, 0.35);
	--color-muted: rgba(185, 230, 195, 0.55);
	--color-surface: #000000;
	--color-divider: rgba(0, 255, 65, 0.3);

	--font-body: 'DotGothic16', 'Courier New', monospace;
	--font-display: 'DotGothic16', 'Courier New', monospace;
	--font-masthead: 'DotGothic16', 'Courier New', monospace;
}

:root[data-theme="terminal"] body {
	background-image: none;
	background-color: #000000;
	letter-spacing: 0.02em;
}

:root[data-theme="terminal"] .site-masthead .site-title a::after {
	content: '_';
	animation: kelweaver-cursor-blink 1s step-end infinite;
}

@keyframes kelweaver-cursor-blink {
	from, to {
		opacity: 1;
	}
	50% {
		opacity: 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	:root[data-theme="terminal"] .site-masthead .site-title a::after {
		animation: none;
	}
}

:root[data-theme="terminal"] .post-meta .post-category {
	color: var(--color-highlight);
}

:root[data-theme="terminal"] ::selection {
	background: rgba(255, 176, 0, 0.35);
	color: #000000;
}

:root[data-theme="terminal"] .site-masthead-inner,
:root[data-theme="terminal"] .site-wrapper,
:root[data-theme="terminal"] .site-footer-inner {
	max-width: var(--layout-max-width);
	background-color: #000000;
	border-left: 1px solid var(--swatch-terminal-accent);
	border-right: 1px solid var(--swatch-terminal-accent);
}

:root[data-theme="terminal"] .site-masthead-inner {
	border-top: 1px solid var(--swatch-terminal-accent);
	padding-top: 2rem;
}

:root[data-theme="terminal"] .site-footer-inner {
	border-bottom: 1px solid var(--swatch-terminal-accent);
	padding-bottom: 1.5rem;
}

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

html,
body {
	margin: 0;
	padding: 0;
}

body {
	color: var(--color-text);
	background-color: var(--color-bg);
	font-family: var(--font-body);
	font-size: 1.0625rem;
	line-height: 1.7;

	background-image: url("grain.png");
	background-repeat: repeat;
	background-size: 200px 200px;
	background-blend-mode: overlay;
}

a {
	color: var(--color-accent);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

h1,
h2,
h3 {
	line-height: 1.3;
}

hr {
	border: none;
	width: 75%;
	margin: 1.5rem auto;
	height: 2px;
	background: linear-gradient(to right, transparent, var(--color-divider), transparent);
}

.site-masthead {
	padding-top: 3rem;
}

.site-masthead-inner {
	max-width: var(--layout-max-width);
	margin: 0 auto;
	padding: 0 2rem;
	display: flow-root;
}

.site-masthead-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.site-masthead .site-title {
	margin: 0;
	font-family: var(--font-masthead);
	font-size: clamp(2.75rem, 6vw, 4rem);
	font-weight: 600;
	line-height: 1.1;
	flex: 1 1 auto;
	min-width: 0;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

.site-masthead .site-title a {
	color: var(--color-heading-accent);
}

.site-masthead .site-title a:hover {
	text-decoration: none;
}

.masthead-controls {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-shrink: 0;
}

.theme-switcher {
	position: relative;
}

.theme-swatch {
	display: block;
	width: 1.75rem;
	height: 1.75rem;
	box-sizing: border-box;
	padding: 0;
	border-radius: 50%;
	border: 2px solid;
	cursor: pointer;
}

.theme-swatch:hover,
.theme-swatch:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

.theme-swatch-current {
	background: var(--color-bg);
	border-color: var(--color-accent);
}

.theme-swatch-list {
	list-style: none;
	margin: 0;
	padding: 0.4rem 0.8rem 0.4rem 0.4rem;
	position: absolute;
	bottom: 100%;
	right: -0.8rem;
	z-index: 10;
	display: none;
	flex-direction: column;
	gap: 0.5rem;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-switcher.is-open .theme-swatch-list {
	display: flex;
}

.theme-swatch-list {
	min-width: 9.5rem;
}

.theme-swatch-option {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	width: 100%;
	font: inherit;
	font-size: 0.8rem;
	color: var(--color-text);
	background: none;
	border: none;
	padding: 0.3rem 0 0.3rem 0.4rem;
	border-radius: 4px;
	cursor: pointer;
}

.theme-swatch-option:hover,
.theme-swatch-option:focus-visible {
	background: var(--color-border);
	outline: none;
}

.theme-swatch-option-label {
	white-space: nowrap;
}

.theme-swatch-paperback {
	background: var(--swatch-paperback-bg);
	border-color: var(--swatch-paperback-accent);
}

.theme-swatch-moonlight {
	background: var(--swatch-moonlight-bg);
	border-color: var(--swatch-moonlight-accent);
}

.theme-swatch-terminal {
	background: var(--swatch-terminal-bg);
	border-color: var(--swatch-terminal-accent);
}

.nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 2.5rem;
	height: 2.5rem;
	padding: 0;
	color: var(--color-accent);
	background: none;
	border: none;
	cursor: pointer;
}

.nav-toggle-icon {
	width: 1.5rem;
	height: 1.5rem;
}

.site-masthead .site-description {
	margin: 0.5rem 0 0;
	font-size: 1rem;
	color: var(--color-muted);
}

.site-wrapper {
	display: flex;
	flex-direction: row;
	align-items: flex-start;
	min-height: 100vh;
	max-width: var(--layout-max-width);
	margin: 0 auto;
}

:root[data-theme="moonlight"] .site-wrapper {
	max-width: var(--layout-max-width);
}

:root[data-theme="moonlight"] .site-content {
	max-width: none;
}

.site-sidebar {
	flex: 0 0 var(--sidebar-width);
	padding: 2.5rem 1.5rem;
	position: sticky;
	top: 0;
}

:root[data-theme="moonlight"] .site-sidebar {
	display: none;
}

:root[data-theme="moonlight"] .nav-toggle {
	display: none;
}

.site-content {
	flex: 1 1 auto;
	padding: 2.5rem 2rem;
	max-width: var(--content-max-width);
}

.site-content p {
	text-align: justify;
	hyphens: auto;
	overflow-wrap: break-word;
}

.site-nav-bar {
	display: none;
}

:root[data-theme="moonlight"] .site-nav-bar {
	display: block;
	position: sticky;
	top: 0;
	z-index: 20;
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
}

/* Keep the sticky nav bar clear of the WordPress admin bar instead
   of sitting underneath it when logged in. */
#wpadminbar {
	position: fixed !important;
	top: 0 !important;
}

@media screen and (min-width: 783px) {
	:root[data-theme="moonlight"] body.admin-bar .site-nav-bar {
		top: 32px;
	}
}

@media screen and (max-width: 782px) {
	:root[data-theme="moonlight"] body.admin-bar .site-nav-bar {
		top: 46px;
	}
}

.site-nav-bar-inner {
	max-width: var(--layout-max-width);
	margin: 0 auto;
	padding: 0.75rem 2rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
}

.site-nav-bar-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
}

.site-nav-bar-item {
	position: relative;
	display: flex;
	align-items: center;
}

.site-nav-bar-item + .site-nav-bar-item::before {
	content: '|';
	margin: 0 1rem;
	color: var(--color-border);
}

.site-nav-bar-item + .site-nav-bar-item .site-nav-bar-dropdown {
	left: 1rem;
}

.site-nav-bar-link {
	font: inherit;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-text);
	background: none;
	border: none;
	padding: 0.4rem 0.2rem;
	cursor: pointer;
}

.site-nav-bar-link:hover,
.site-nav-bar-item:focus-within .site-nav-bar-link {
	color: var(--color-accent);
}

.site-nav-bar-dropdown {
	list-style: none;
	margin: 0;
	padding: 0.5rem;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 14rem;
	z-index: 21;
	display: none;
	flex-direction: column;
	gap: 0.4rem;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.site-nav-bar-item:hover .site-nav-bar-dropdown,
.site-nav-bar-item:focus-within .site-nav-bar-dropdown {
	display: flex;
}

.site-nav-bar-dropdown li {
	font-size: 0.8rem;
}

.site-nav-bar-dropdown a {
	color: var(--color-text);
}

.site-nav-bar-search {
	display: flex;
	align-items: center;
	gap: 0.4rem;
}

.site-nav-bar-search-input {
	font-family: inherit;
	font-size: 0.8rem;
	color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 4px;
	padding: 0.35rem 0.6rem;
	width: 11rem;
}

.site-nav-bar-search-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 2rem;
	height: 2rem;
	padding: 0;
	color: var(--color-surface);
	background: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: 4px;
	cursor: pointer;
}

.site-nav-bar-search-button:hover {
	background: var(--color-text);
	border-color: var(--color-text);
}

.search-icon {
	width: 1.05rem;
	height: 1.05rem;
}

.site-footer {
	padding: 0 2rem 3rem;
}

.site-footer-inner {
	max-width: var(--layout-max-width);
	margin: 0 auto;
	display: flow-root;
}

.site-copyright {
	margin: 0;
	font-size: 0.85rem;
	color: var(--color-muted);
	text-align: center;
}

.site-footer-row {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
}

.site-footer-row .theme-switcher {
	position: absolute;
	top: 50%;
	right: 0;
	transform: translateY(-50%);
}

:root[data-theme="moonlight"] .site-footer-row {
	justify-content: space-between;
	padding-right: 3rem;
}

:root[data-theme="terminal"] .site-footer-row {
	padding-right: 1.5rem;
}

/* .theme-switcher is itself absolutely positioned (right: 0) at
   this width, so the row's own padding-right above doesn't move
   it -- pull it in directly instead, clear of the terminal
   footer's right border. */
:root[data-theme="terminal"] .site-footer-row .theme-switcher {
	right: 1.5rem;
}

@media (max-width: 768px) {
	.nav-toggle {
		display: inline-flex;
	}

	.site-masthead {
		padding-top: 2rem;
	}

	.site-masthead-inner {
		padding: 0 1.5rem;
	}

	.site-masthead-row {
		flex-wrap: nowrap;
	}

	.masthead-controls {
		margin-left: auto;
	}

	.site-masthead-inner .section-divider {
		margin-bottom: 1rem;
	}

	.site-footer {
		padding: 0 1.5rem 2rem;
	}

	.site-nav-bar-inner {
		flex-wrap: wrap;
		row-gap: 0.75rem;
		padding: 0.75rem 1.5rem;
	}

	.site-nav-bar-search-input {
		width: auto;
		flex: 1 1 auto;
	}

	.site-footer-row {
		flex-wrap: wrap;
		justify-content: space-between;
		gap: 0.75rem;
		padding-right: 0;
	}

	.site-footer-row .theme-switcher {
		position: static;
		transform: none;
	}

	:root[data-theme="moonlight"] .site-footer-row {
		justify-content: center;
		padding-right: 0;
	}

	/* At this width .theme-switcher becomes position: static, so
	   .theme-swatch-list's absolute positioning falls back to
	   .site-footer-row as its containing block -- its own
	   padding-right no longer moves the list, which otherwise hangs
	   off the right edge of the bordered terminal footer box. */
	:root[data-theme="terminal"] .theme-swatch-list {
		right: 0.5rem;
	}

	.site-wrapper {
		flex-direction: column;
	}

	.site-sidebar {
		position: static;
		width: 100%;
		border-bottom: 1px solid var(--color-border);
		display: none;
		padding-top: 1rem;
	}

	.site-sidebar.is-open {
		display: block;
	}

	.site-content {
		max-width: 100%;
		padding-top: 1rem;
	}

}

.site-masthead-inner .section-divider,
.site-footer-inner .section-divider {
	width: 100%;
	background: var(--color-divider);
}

:root[data-theme="moonlight"] .site-masthead-inner .section-divider {
	display: none;
}

.site-nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.site-latest,
.site-nav-dropdown {
	margin: 0;
}

.site-latest summary,
.site-nav-dropdown summary,
.site-nav-link {
	display: flex;
	align-items: center;
	gap: 0.4em;
	cursor: pointer;
	font-size: 0.75rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-muted);
	text-decoration: none;
	list-style: none;
}

.site-latest summary::-webkit-details-marker,
.site-nav-dropdown summary::-webkit-details-marker {
	display: none;
}

.site-nav-link:hover,
.site-latest summary:hover,
.site-nav-dropdown summary:hover {
	color: var(--color-accent);
}

.site-latest summary::before,
.site-nav-dropdown summary::before {
	content: '';
	width: 0.5em;
	height: 0.5em;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(-45deg);
	transition: transform 0.15s ease;
	flex-shrink: 0;
}

.site-latest[open] > summary::before,
.site-nav-dropdown[open] > summary::before {
	transform: rotate(45deg);
}

.site-nav-link {
	padding-left: 0.9em;
}

.site-latest ul,
.site-nav-dropdown ul {
	list-style: disc;
	margin: 0.5rem 0 0;
	padding: 0 0 0 1.1rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	font-size: 0.75rem;
}

.site-latest ul li::marker,
.site-nav-dropdown ul li::marker {
	color: var(--color-accent);
}

.site-search {
	margin-bottom: 2rem;
}

.site-search input#s {
	width: 100%;
	padding: 0.5rem;
	font-family: inherit;
	color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 4px;
}

.site-search input[type='submit'] {
	margin-top: 0.5rem;
	font-family: inherit;
	font-weight: 700;
	color: var(--color-surface);
	background: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: 4px;
	padding: 0.4rem 0.75rem;
	cursor: pointer;
}

.site-search input[type='submit']:hover {
	background: var(--color-text);
	border-color: var(--color-text);
}

.site-social {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.6rem;
}

.site-social--footer {
	display: none;
}

:root[data-theme="moonlight"] .site-social--sidebar {
	display: none;
}

:root[data-theme="moonlight"] .site-social--footer {
	display: flex;
}

.site-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2rem;
	height: 2rem;
	color: var(--color-muted);
}

.site-social a:hover {
	color: var(--color-accent);
	text-decoration: none;
}

.social-icon {
	width: 1.15rem;
	height: 1.15rem;
	fill: currentColor;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.post-thumbnail img {
	max-width: 100%;
	height: auto;
	margin-bottom: 1rem;
}

.post-list-item {
	display: grid;
	grid-template-columns: 1fr;
	grid-template-areas:
		"title"
		"meta"
		"excerpt";
	row-gap: 0.5rem;
}

.post-list-item.has-thumbnail {
	grid-template-columns: 200px 1fr;
	column-gap: 1.5rem;
	align-items: start;
	grid-template-areas:
		"title title"
		"meta meta"
		"thumb excerpt";
}

.post-list-item .post-thumbnail {
	grid-area: thumb;
	display: block;
}

.post-list-item .post-thumbnail img {
	margin-bottom: 0;
	border-radius: 4px;
}

.post-list-item .post-title {
	grid-area: title;
	margin: 0;
}

.post-list-item .post-meta {
	grid-area: meta;
	margin: 0;
}

.post-list-item .post-summary {
	grid-area: excerpt;
	min-width: 0;
}

.post-list-item .post-excerpt p:first-child {
	margin-top: 0;
}

.post-title {
	font-size: 1.6rem;
	margin: 0 0 0.5rem;
	color: var(--color-heading-accent);
}

.post-title a {
	color: var(--color-heading-accent);
}

.post-meta {
	font-size: 0.85rem;
	color: var(--color-muted);
	margin-bottom: 1rem;
}

.post-meta .post-category {
	margin-left: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.read-more {
	display: inline-block;
	margin-top: 0.75rem;
	font-weight: 700;
}

.pagination {
	margin-top: 3rem;
	display: flex;
	gap: 1rem;
}

.back-link {
	display: inline-block;
	margin-bottom: 1.5rem;
	font-size: 0.85rem;
	color: var(--color-muted);
}

.single-post .post-thumbnail img {
	display: block;
	max-width: 100%;
	height: auto;
	margin: 0 auto 1.5rem;
}

.single-post .post-title {
	font-size: 2rem;
}

.post-content,
.page-content {
	margin-top: 1.5rem;
}

.post-content p,
.page-content p {
	margin: 0 0 1.25rem;
}

.post-content h2,
.post-content h3,
.page-content h2,
.page-content h3 {
	margin: 2rem 0 1rem;
	line-height: 1.3;
}

.post-content blockquote,
.page-content blockquote {
	margin: 1.5rem 0;
	padding-left: 1.25rem;
	border-left: 3px solid var(--color-border);
	color: var(--color-muted);
	font-style: italic;
}

.post-content img,
.page-content img {
	max-width: 100%;
	height: auto;
}

.post-content ul,
.post-content ol,
.page-content ul,
.page-content ol {
	margin: 0 0 1.25rem;
	padding-left: 1.5rem;
}

.post-tags {
	list-style: none;
	margin: 2rem 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 0.75rem;
	font-size: 0.85rem;
}

.post-tags a {
	color: var(--color-muted);
}

.post-nav {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	font-weight: 700;
}

.page-title {
	font-size: 2rem;
	margin: 0 0 1.5rem;
}

.archive-year {
	font-size: 1.1rem;
	color: var(--color-heading-accent);
	margin: 2rem 0 0.75rem;
}

.archive-year:first-of-type {
	margin-top: 0;
}

.archive-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.archive-list li {
	display: flex;
	align-items: baseline;
	gap: 0.75rem;
}

.archive-list time {
	flex: 0 0 3.25rem;
	font-size: 0.8rem;
	color: var(--color-muted);
}

@media (max-width: 768px) {
	.post-list-item.has-thumbnail {
		grid-template-columns: 1fr;
		row-gap: 0.75rem;
		grid-template-areas:
			"title"
			"meta"
			"thumb"
			"excerpt";
	}

	.post-list-item .post-thumbnail {
		width: 100%;
	}
}

#matrix-rain {
	display: none;
	position: fixed;
	inset: 0;
	width: 100vw;
	height: 100vh;
	z-index: -1;
	pointer-events: none;
}

:root[data-theme="terminal"] #matrix-rain {
	display: block;
}