/**
 * AlgoToolbox — dark directory/resource-vault UI.
 * System fonts only. Mobile-first. All controls use the token variables
 * below, which the Customizer overrides via wp_add_inline_style().
 */

/* ==========================================================================
   1. Design tokens (defaults — overridden by Customizer inline CSS)
   ========================================================================== */

:root {
	--atb-bg: #181818;
	--atb-surface: #212121;
	--atb-surface-2: #272727;
	--atb-text: #f4f4f4;
	--atb-muted: #949aa1;
	--atb-accent: #00DF71;
	--atb-accent-2: #00DF71;
	--atb-border: #323438;
	--atb-button-text: #181818;
	--atb-accent-soft: rgba(0, 223, 113, 0.09);
	--atb-accent-border: rgba(0, 223, 113, 0.35);
	--atb-accent-glow: rgba(0, 223, 113, 0.22);
	--atb-radius: 6px;
	--atb-max-width: 1200px;
	--atb-sidebar-w: 340px;
	--atb-header-h: 64px;
	--atb-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   2. Reset and base
   ========================================================================== */

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

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--atb-bg);
	color: var(--atb-text);
	font-family: var(--atb-font);
	font-size: 15.5px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img {
	max-width: 100%;
	height: auto;
}

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

a:hover {
	color: var(--atb-text);
	text-decoration: underline;
	text-underline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
	font-weight: 700;
	line-height: 1.2;
	color: var(--atb-text);
	margin: 0 0 12px;
}

p {
	margin: 0 0 14px;
}

hr {
	border: 0;
	border-top: 1px solid var(--atb-border);
	margin: 24px 0;
}

::selection {
	background: var(--atb-accent);
	color: var(--atb-button-text);
}

:focus-visible {
	outline: 2px solid var(--atb-accent);
	outline-offset: 2px;
}

* {
	scrollbar-width: thin;
	scrollbar-color: var(--atb-border) transparent;
}

::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background: var(--atb-border);
	border-radius: 8px;
	border: 2px solid var(--atb-bg);
}

/* ==========================================================================
   3. Utilities
   ========================================================================== */

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	width: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	word-wrap: normal !important;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 100000;
	background: var(--atb-accent);
	color: var(--atb-button-text);
	padding: 10px 16px;
	border-radius: 0 0 var(--atb-radius) 0;
	font-weight: 700;
	font-size: 14px;
	text-decoration: none;
}

.skip-link:focus {
	left: 0;
	color: var(--atb-button-text);
	text-decoration: none;
}

.atb-icon {
	flex-shrink: 0;
}

/* ==========================================================================
   4. Layout shell: sidebar + canvas
   ========================================================================== */

.atb-shell {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.atb-canvas {
	min-width: 0;
	display: flex;
	flex-direction: column;
	flex: 1;
}

/* --- Fixed header (desktop) ---------------------------------------------- */

.atb-header {
	position: sticky;
	top: 0;
	z-index: 200;
	background: rgba(24, 24, 24, 0.92);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--atb-border);
}

.atb-header__inner {
	display: flex;
	align-items: center;
	gap: 14px;
	height: var(--atb-header-h);
	padding-inline: 16px;
	max-width: 1720px;
	margin-inline: auto;
}

a.atb-brand,
.atb-brand__link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--atb-text);
	font-weight: 800;
	font-size: 16.5px;
	letter-spacing: -0.01em;
	text-decoration: none;
	white-space: nowrap;
}

a.atb-brand:hover,
.atb-brand__link:hover {
	color: var(--atb-text);
	text-decoration: none;
}

.atb-brand__mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: calc(var(--atb-radius) - 1px);
	background: var(--atb-accent);
	color: var(--atb-button-text);
	flex-shrink: 0;
}

.atb-brand__name {
	overflow: hidden;
	text-overflow: ellipsis;
}

.atb-header .custom-logo-link,
.atb-brand .custom-logo-link {
	display: inline-flex;
	align-items: center;
}

.atb-header .custom-logo-link img {
	max-height: 34px;
	width: auto;
	display: block;
}

.atb-header__search {
	flex: 1 1 auto;
	max-width: 430px;
	min-width: 0;
}

.atb-header__nav {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
	min-width: 0;
}

.atb-header__menu {
	display: flex;
	align-items: center;
	gap: 2px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.atb-header__link,
.atb-header__menu .menu-item > a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 12px;
	border: 0;
	border-radius: calc(var(--atb-radius) - 2px);
	background: none;
	color: var(--atb-muted);
	font-family: var(--atb-font);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.3;
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	transition: color 0.15s ease, background 0.15s ease;
}

.atb-header__link:hover,
.atb-header__menu .menu-item > a:hover {
	color: var(--atb-text);
	background: var(--atb-surface-2);
	text-decoration: none;
}

.atb-header__link.is-active,
.atb-header__menu .menu-item.current-menu-item > a,
.atb-header__menu .menu-item.current_page_item > a {
	color: var(--atb-text);
}

.atb-menu-btn {
	display: none;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: transparent;
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	color: var(--atb-text);
	cursor: pointer;
	transition: border-color 0.15s ease, color 0.15s ease;
}

.atb-menu-btn:hover {
	border-color: var(--atb-accent);
	color: var(--atb-accent);
}

.atb-backdrop {
	position: fixed;
	inset: 0;
	z-index: 290;
	background: rgba(0, 0, 0, 0.55);
}

/* --- Sidebar: mobile drawer only (hidden on desktop) ---------------------- */

.atb-sidebar {
	display: none;
	background: var(--atb-surface);
	border-right: 1px solid var(--atb-border);
}

.atb-sidebar__inner {
	position: relative;
	padding: 22px 18px;
	display: flex;
	flex-direction: column;
	gap: 22px;
	min-height: 100%;
}

.atb-main {
	flex: 1;
	padding-bottom: 72px;
}

.atb-container {
	width: 100%;
	max-width: var(--atb-max-width);
	margin-inline: auto;
	padding-inline: clamp(16px, 4vw, 32px);
}

/* --- Sidebar contents ------------------------------------------------------ */

.atb-brand__tagline {
	margin: 8px 0 0;
	color: var(--atb-muted);
	font-size: 12.5px;
	line-height: 1.5;
}

.atb-sidebar__search {
	margin-top: -4px;
}

.atb-nav__heading {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--atb-muted);
	margin: 0 0 8px;
}

.atb-nav__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.atb-nav__link {
	display: flex;
	align-items: center;
	gap: 9px;
	padding: 8px 10px;
	border-radius: calc(var(--atb-radius) - 2px);
	color: var(--atb-muted);
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease;
}

.atb-nav__link:hover {
	color: var(--atb-text);
	background: var(--atb-surface-2);
	text-decoration: none;
}

.atb-nav__link.is-active {
	color: var(--atb-accent);
	background: var(--atb-accent-soft);
}

/* Menu items from an assigned menu match the nav links in the drawer. */

.atb-nav__list--menu .menu-item > a {
	display: flex;
	align-items: center;
	gap: 9px;
	padding: 8px 10px;
	border-radius: calc(var(--atb-radius) - 2px);
	color: var(--atb-muted);
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease;
}

.atb-nav__list--menu .menu-item > a:hover {
	color: var(--atb-text);
	background: var(--atb-surface-2);
	text-decoration: none;
}

.atb-nav__list--menu .menu-item.current-menu-item > a,
.atb-nav__list--menu .menu-item.current_page_item > a {
	color: var(--atb-accent);
	background: var(--atb-accent-soft);
}

.atb-social__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.atb-social__list a {
	display: inline-flex;
	padding: 6px 10px;
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	color: var(--atb-muted);
	font-size: 12.5px;
	text-decoration: none;
}

.atb-social__list a:hover {
	color: var(--atb-accent);
	border-color: var(--atb-accent);
	text-decoration: none;
}

.atb-sidebar__foot {
	margin: 4px 0 0;
	padding-top: 16px;
	border-top: 1px solid var(--atb-border);
	color: var(--atb-muted);
	font-size: 12px;
}

/* --- Mobile header + drawer behavior -------------------------------------- */

@media (max-width: 1023px) {
	:root {
		--atb-header-h: 56px;
	}

	.atb-header__search,
	.atb-header__nav {
		display: none;
	}

	.atb-menu-btn {
		display: inline-flex;
	}

	.atb-sidebar {
		display: block;
		position: fixed;
		top: 0;
		bottom: 0;
		left: 0;
		z-index: 300;
		width: min(var(--atb-sidebar-w), 92vw);
		transform: translateX(-105%);
		transition: transform 0.25s ease;
		overflow-y: auto;
	}

	.atb-sidebar.is-open {
		transform: none;
		box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
	}

	body.atb-drawer-open {
		overflow: hidden;
	}

	/* Larger, touch-friendly drawer navigation. */
	.atb-sidebar__inner {
		padding: 30px 24px;
		gap: 28px;
	}

	.atb-brand__link,
	a.atb-brand {
		font-size: 19px;
	}

	.atb-brand__mark {
		width: 38px;
		height: 38px;
	}

	.atb-sidebar .atb-search__input {
		min-height: 48px;
		font-size: 16px; /* prevents iOS focus zoom */
		padding: 12px 46px 12px 16px;
	}

	.atb-sidebar .atb-search__submit {
		width: 36px;
		height: 36px;
	}

	.atb-nav__heading {
		font-size: 12px;
	}

	.atb-nav__link,
	.atb-nav__list--menu .menu-item > a {
		padding: 13px 14px;
		font-size: 16px;
		border-radius: var(--atb-radius);
	}

	.atb-sidebar__foot {
		font-size: 13px;
	}
}

@media (min-width: 1024px) {
	.atb-menu-btn {
		display: none;
	}
}

/* --- Mobile comfort: tap targets, readability ------------------------------ */

@media (max-width: 640px) {
	body {
		font-size: 16px;
	}

	.atb-container {
		padding-inline: 16px;
	}

	.atb-header__inner {
		gap: 10px;
		padding-inline: 12px;
	}

	.atb-hero {
		padding: 40px 0 28px;
	}

	.atb-hero__search {
		margin-top: 20px;
	}

	.atb-search__input {
		min-height: 48px;
		font-size: 16px; /* prevents iOS focus zoom */
		padding: 12px 46px 12px 14px;
	}

	.atb-search__submit {
		width: 36px;
		height: 36px;
	}

	.button {
		min-height: 44px;
	}

	.button--small {
		min-height: 40px;
	}

	.atb-chip {
		padding: 9px 14px;
		font-size: 13.5px;
	}

	.atb-panel {
		padding: 18px;
	}

	.atb-section {
		margin-top: 36px;
	}

	.atb-grid {
		gap: 16px;
	}
}

/* ==========================================================================
   5. Buttons, badges, chips
   ========================================================================== */

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border: 1px solid transparent;
	border-radius: calc(var(--atb-radius) - 2px);
	padding: 10px 18px;
	font-family: var(--atb-font);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
	-webkit-appearance: none;
	appearance: none;
}

.button:hover {
	text-decoration: none;
}

.button:active {
	transform: scale(0.98);
}

.button--primary {
	background: var(--atb-accent);
	color: var(--atb-button-text);
}

.button--primary:hover {
	background: var(--atb-accent-2);
	color: var(--atb-button-text);
	filter: brightness(1.1);
}

.button--ghost {
	background: transparent;
	color: var(--atb-text);
	border-color: var(--atb-border);
}

.button--ghost:hover {
	color: var(--atb-accent);
	border-color: var(--atb-accent);
}

.button--small {
	padding: 7px 12px;
	font-size: 13px;
}

.button--large {
	padding: 13px 22px;
	font-size: 15px;
}

.button--block {
	width: 100%;
}

.atb-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--atb-surface-2);
	border: 1px solid var(--atb-border);
	color: var(--atb-muted);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.5;
	text-decoration: none;
	transition: color 0.15s ease, border-color 0.15s ease;
}

.atb-badge:hover {
	color: var(--atb-accent);
	border-color: var(--atb-accent);
	text-decoration: none;
}

.atb-badge--tag {
	background: transparent;
}

.atb-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 999px;
	border: 1px solid var(--atb-border);
	background: var(--atb-bg);
	color: var(--atb-muted);
	font-size: 12.5px;
	font-weight: 600;
	text-decoration: none;
	transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.atb-chip:hover {
	color: var(--atb-accent);
	border-color: var(--atb-accent);
	text-decoration: none;
}

.atb-chip.is-active {
	background: var(--atb-accent);
	border-color: var(--atb-accent);
	color: var(--atb-button-text);
}

.atb-chip__count {
	font-size: 11px;
	opacity: 0.75;
}

/* ==========================================================================
   6. Forms and search
   ========================================================================== */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="number"],
input[type="password"],
textarea,
select {
	width: 100%;
	background: var(--atb-bg);
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	color: var(--atb-text);
	padding: 10px 12px;
	font-family: var(--atb-font);
	font-size: 14px;
	line-height: 1.5;
	transition: border-color 0.15s ease;
}

textarea {
	min-height: 120px;
	resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
	outline: 2px solid var(--atb-accent);
	outline-offset: 1px;
	border-color: var(--atb-accent);
}

input::placeholder,
textarea::placeholder {
	color: var(--atb-muted);
	opacity: 1;
}

select {
	width: 100%;
	cursor: pointer;
}

.atb-search {
	position: relative;
	display: flex;
}

.atb-search__input {
	padding: 10px 42px 10px 14px;
	text-overflow: ellipsis;
}

.atb-search__input::placeholder {
	text-overflow: ellipsis;
	opacity: 1;
}

.atb-search__input::-webkit-search-cancel-button {
	-webkit-appearance: none;
}

.atb-search__submit {
	position: absolute;
	right: 6px;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	background: var(--atb-surface-2);
	color: var(--atb-text);
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.atb-search__submit:hover,
.atb-search__submit:focus-visible {
	background: var(--atb-accent);
	border-color: var(--atb-accent);
	color: var(--atb-button-text);
	filter: brightness(1.05);
}

/* ==========================================================================
   7. Hero (front page)
   ========================================================================== */

.atb-hero {
	position: relative;
	text-align: center;
	padding: 64px 0 40px;
}

.atb-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background: radial-gradient(900px 340px at 50% -140px, var(--atb-accent-glow), transparent 70%);
	pointer-events: none;
}

.atb-hero > .atb-container {
	position: relative;
}

.atb-hero__title {
	font-size: clamp(32px, 6vw, 56px);
	letter-spacing: -0.02em;
	line-height: 1.08;
	margin: 0 0 14px;
}

.atb-hero__lead {
	max-width: 640px;
	margin: 0 auto;
	color: var(--atb-muted);
	font-size: clamp(15px, 2vw, 17.5px);
	line-height: 1.6;
}

.atb-hero__search {
	max-width: 600px;
	margin: 26px auto 0;
}

.atb-hero__chips {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-top: 18px;
}

/* ==========================================================================
   8. Sections and grids
   ========================================================================== */

.atb-section {
	margin-top: 44px;
}

.atb-section__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 18px;
}

.atb-section__title {
	font-size: 21px;
	margin: 0;
}

.atb-section__count {
	margin: 0;
	color: var(--atb-muted);
	font-size: 13px;
}

.atb-section__actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.atb-grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 262px), 1fr));
}

/* ==========================================================================
   9. Cards
   ========================================================================== */

.atb-card {
	display: flex;
	flex-direction: column;
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	overflow: hidden;
	transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.atb-card:hover {
	transform: translateY(-3px);
	border-color: var(--atb-accent-border);
	box-shadow: 0 14px 36px -14px var(--atb-accent-glow);
}

.atb-card__thumb {
	position: relative;
	display: block;
	aspect-ratio: 16 / 10;
	background: var(--atb-surface-2);
	overflow: hidden;
}

.atb-card__flag {
	position: absolute;
	top: 8px;
	right: 8px;
	z-index: 2;
	padding: 3px 8px;
	border: 1px solid var(--atb-accent-border);
	border-radius: 4px;
	background: rgba(24, 24, 24, 0.85);
	color: var(--atb-accent);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	white-space: nowrap;
	max-width: calc(100% - 16px);
	overflow: hidden;
	text-overflow: ellipsis;
}

.atb-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.3s ease;
}

.atb-card:hover .atb-card__thumb img {
	transform: scale(1.04);
}

.atb-card__body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
	padding: 14px 16px 6px;
}

.atb-card__terms {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 12px;
}

.atb-card__terms:empty {
	display: none;
}

.atb-card__title {
	font-size: 16.5px;
	line-height: 1.35;
	margin: 0;
}

.atb-card__title a {
	color: var(--atb-text);
	text-decoration: none;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.atb-card__title a:hover {
	color: var(--atb-accent);
}

.atb-card__excerpt {
	margin: 0;
	color: var(--atb-muted);
	font-size: 13.5px;
	line-height: 1.55;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.atb-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 5px;
}

.atb-card__foot {
	margin-top: auto;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 10px;
	padding: 12px 16px 14px;
}

.atb-card__byline {
	display: flex;
	flex-direction: column;
	gap: 1px;
	min-width: 0;
	color: var(--atb-muted);
	font-size: 12.5px;
	line-height: 1.5;
}

.atb-card__author {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.atb-stat {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 11px;
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	background: var(--atb-bg);
	color: var(--atb-text);
	font-size: 12.5px;
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
	flex-shrink: 0;
}

.atb-stat .atb-icon {
	color: var(--atb-accent);
}

/* ==========================================================================
   10. Archive headers, filters
   ========================================================================== */

.atb-kicker {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	margin: 0;
	color: var(--atb-accent);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.atb-archive-head {
	max-width: 760px;
	padding-top: 36px;
}

.atb-archive-head__title {
	font-size: clamp(26px, 4.5vw, 40px);
	letter-spacing: -0.01em;
	margin: 8px 0 10px;
}

.atb-archive-head__desc {
	color: var(--atb-muted);
	line-height: 1.6;
}

.atb-archive__intro {
	margin: 4px 0 0;
	color: var(--atb-muted);
	line-height: 1.7;
}

.atb-archive__intro p {
	margin: 0 0 10px;
}

.atb-archive__intro p:last-child {
	margin-bottom: 0;
}

.atb-archive-head__count {
	margin: 10px 0 0;
	color: var(--atb-muted);
	font-size: 13px;
}

.atb-filters {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 14px 16px;
	margin: 24px 0 22px;
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
}

.atb-filters__toggle {
	align-self: flex-start;
}

.atb-filters__panel {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}

.atb-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.atb-sort {
	display: flex;
	align-items: center;
	gap: 8px;
}

.atb-sort select {
	width: auto;
	padding: 7px 30px 7px 10px;
	font-size: 13px;
}

@media (min-width: 641px) {
	.atb-filters__toggle {
		display: none;
	}
}

@media (max-width: 640px) {
	.atb-filters__panel {
		display: none;
	}

	.atb-filters__panel.is-open {
		display: flex;
	}
}

/* ==========================================================================
   11. Breadcrumbs
   ========================================================================== */

.atb-crumbs {
	margin: 20px 0 22px;
}

.atb-crumbs ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	color: var(--atb-muted);
	font-size: 12.5px;
}

.atb-crumbs li {
	display: flex;
	align-items: center;
	gap: 6px;
}

.atb-crumbs li + li::before {
	content: "/";
	color: var(--atb-border);
}

.atb-crumbs a {
	color: var(--atb-muted);
	text-decoration: none;
}

.atb-crumbs a:hover {
	color: var(--atb-accent);
}

.atb-crumbs [aria-current] {
	color: var(--atb-text);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	max-width: 42ch;
}

/* Rank Math breadcrumbs, styled to match the theme trail. */

.atb-crumbs--rm .rank-math-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px;
	color: var(--atb-muted);
	font-size: 12.5px;
}

.atb-crumbs--rm a {
	color: var(--atb-muted);
	text-decoration: none;
}

.atb-crumbs--rm a:hover {
	color: var(--atb-accent);
}

.atb-crumbs--rm .separator {
	color: var(--atb-border);
}

.atb-crumbs--rm .last {
	color: var(--atb-text);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	max-width: 42ch;
}

/* ==========================================================================
   12. Single resource
   ========================================================================== */

.atb-single {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	grid-template-areas:
		"head   aside"
		"badges aside"
		"sub    aside"
		"body   aside";
	gap: 0 32px;
	align-items: start;
}

.atb-single__head {
	grid-area: head;
	margin-bottom: 14px;
}

.atb-single__badges {
	grid-area: badges;
	margin-bottom: 12px;
}

.atb-single__sub {
	grid-area: sub;
	margin-bottom: 28px;
}

.atb-single__body {
	grid-area: body;
}

.atb-single__aside {
	grid-area: aside;
}

.atb-single__body,
.atb-download__body {
	min-width: 0;
}

.atb-page-links {
	margin-top: 18px;
}

.atb-page-links a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 34px;
	height: 34px;
	margin-right: 4px;
	padding: 0 10px;
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	background: var(--atb-surface);
	font-size: 13.5px;
}

.atb-single__aside,
.atb-download__aside {
	position: sticky;
	top: calc(var(--atb-header-h) + 20px);
}

@media (max-width: 1023px) {
	.atb-single {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas:
			"head"
			"badges"
			"sub"
			"aside"
			"body";
	}

	.atb-single__aside,
	.atb-download__aside {
		position: static;
	}

	.atb-single__aside {
		margin-bottom: 28px;
	}
}

.atb-single__head {
	margin-bottom: 20px;
}

.atb-single__title {
	font-size: clamp(26px, 4vw, 38px);
	letter-spacing: -0.01em;
	line-height: 1.15;
	margin: 0 0 12px;
}

.atb-single__lede {
	color: var(--atb-muted);
	font-size: 16.5px;
	line-height: 1.6;
	margin: 0 0 14px;
}

.atb-single__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 16px;
	color: var(--atb-muted);
	font-size: 13px;
}

.atb-block {
	margin-bottom: 36px;
}

.atb-block__title {
	font-size: 20px;
	margin: 0 0 14px;
}

.atb-pre {
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	padding: 14px 16px;
	color: var(--atb-muted);
	font-size: 14px;
	line-height: 1.7;
	margin: 0;
}

.atb-steps {
	margin: 0;
	padding-left: 20px;
	display: flex;
	flex-direction: column;
	gap: 8px;
	color: var(--atb-muted);
	font-size: 14px;
	line-height: 1.65;
}

.atb-affiliate {
	margin: 16px 0 0;
	color: var(--atb-muted);
	font-size: 13.5px;
	line-height: 1.65;
}

.atb-affiliate a {
	color: var(--atb-accent);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.atb-affiliate a:hover {
	color: var(--atb-text);
}

.atb-download__mirror {
	margin-top: 10px;
	color: var(--atb-accent);
	border-color: var(--atb-accent);
}

.atb-download__mirror:hover,
.atb-download__mirror:focus-visible {
	background: var(--atb-accent-soft);
	color: var(--atb-accent);
	border-color: var(--atb-accent);
}

.is-waiting .atb-download__mirror {
	display: none;
}

.atb-affiliate--panel {
	margin-top: 14px;
	font-size: 12.5px;
	line-height: 1.6;
}

.atb-risk-box {
	margin: 0 0 28px;
	padding: 14px 16px;
	background: rgba(255, 183, 77, 0.07);
	border: 1px solid rgba(255, 183, 77, 0.35);
	border-radius: var(--atb-radius);
	color: var(--atb-muted);
	font-size: 13.5px;
	line-height: 1.65;
}

.atb-risk-box p {
	margin: 0;
}

.atb-risk-box strong {
	color: #FFB74D;
}

.atb-risk-box a {
	color: var(--atb-accent);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.atb-risk-box a:hover {
	color: var(--atb-text);
}

.atb-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 32px;
}

/* Author card on single resources. */

.atb-author {
	display: flex;
	align-items: center;
	gap: 14px;
	margin: 0 0 32px;
	padding: 16px;
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
}

.atb-author__avatar {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	flex-shrink: 0;
}

.atb-author__info {
	display: flex;
	flex-direction: column;
	gap: 1px;
	min-width: 0;
}

.atb-author__label {
	color: var(--atb-muted);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.atb-author__name {
	font-weight: 700;
	font-size: 15px;
	overflow-wrap: anywhere;
}

.atb-author__link {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	color: var(--atb-accent);
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
	transition: color 0.15s ease;
}

.atb-author__link:hover {
	color: var(--atb-text);
	text-decoration: none;
}

/* --- Panels and spec list ------------------------------------------------ */

.atb-panel {
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	padding: 20px;
}

.atb-panel--download {
	border-color: var(--atb-accent-border);
	box-shadow: 0 12px 44px -18px var(--atb-accent-glow);
}

.atb-panel__title {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 16px;
	margin: 0 0 14px;
	color: var(--atb-accent);
}

.atb-panel__note {
	margin: 10px 0 0;
	color: var(--atb-muted);
	font-size: 12.5px;
	line-height: 1.55;
	text-align: center;
}

.atb-panel__note strong {
	color: var(--atb-text);
	word-break: break-all;
}

.atb-download__aside .atb-card__terms {
	justify-content: center;
	margin: 14px 0 0;
}

.atb-panel__links {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px solid var(--atb-border);
}

.atb-panel__links a {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	color: var(--atb-muted);
	font-size: 13px;
	font-weight: 600;
	text-decoration: none;
}

.atb-panel__links a:hover {
	color: var(--atb-accent);
}

.atb-spec {
	margin: 0 0 18px;
	font-size: 13.5px;
}

.atb-spec__row {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding: 8px 0;
	border-bottom: 1px solid var(--atb-border);
}

.atb-spec__row:last-child {
	border-bottom: 0;
}

.atb-spec dt {
	color: var(--atb-muted);
}

.atb-spec dd {
	margin: 0;
	font-weight: 600;
	text-align: right;
	color: var(--atb-text);
	overflow-wrap: anywhere;
}

/* ==========================================================================
   13. Download landing page
   ========================================================================== */

.atb-download {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 360px;
	grid-template-areas:
		"shot aside"
		"head aside"
		"sub  aside"
		"body aside";
	gap: 0 28px;
	align-items: start;
	margin-top: 12px;
}

.atb-download__shot {
	grid-area: shot;
}

.atb-download__head {
	grid-area: head;
	margin-bottom: 14px;
}

.atb-download__sub {
	grid-area: sub;
	margin-bottom: 28px;
}

.atb-download__body {
	grid-area: body;
}

.atb-download__aside {
	grid-area: aside;
}

@media (max-width: 1023px) {
	.atb-download {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas:
			"shot"
			"head"
			"sub"
			"aside"
			"body";
	}

	.atb-download__body {
		margin-top: 28px;
	}
}

.atb-download__title {
	font-size: clamp(24px, 3.5vw, 34px);
	letter-spacing: -0.01em;
	margin: 8px 0 0;
}

.atb-download__title-link {
	display: inline-flex;
	align-items: flex-start;
	gap: 10px;
	color: var(--atb-text);
	text-decoration: none;
}

.atb-download__title-link .atb-icon {
	margin-top: 0.18em;
	color: var(--atb-accent);
	flex-shrink: 0;
	transition: transform 0.15s ease;
}

.atb-download__title-link:hover {
	color: var(--atb-accent);
	text-decoration: none;
}

.atb-download__title-link:hover .atb-icon {
	transform: translateX(4px);
}

.atb-download__excerpt {
	color: var(--atb-muted);
	line-height: 1.65;
	margin: 0 0 12px;
}


.atb-download__shot {
	margin: 0 0 20px;
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	overflow: hidden;
	background: var(--atb-surface-2);
}

.atb-download__shot img {
	display: block;
	width: 100%;
	height: auto;
}

.atb-download__info {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 12px;
	margin-bottom: 24px;
}

.atb-info {
	background: var(--atb-bg);
	border: 1px solid var(--atb-border);
	border-radius: calc(var(--atb-radius) - 2px);
	padding: 10px 12px;
}

.atb-info__label {
	display: block;
	margin-bottom: 4px;
	color: var(--atb-muted);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.atb-info__value {
	color: var(--atb-text);
	font-size: 13.5px;
	font-weight: 600;
	word-break: break-word;
}

/* --- Countdown ------------------------------------------------------------ */

.atb-countdown {
	display: none;
	text-align: center;
	padding: 8px 0 4px;
}

.is-waiting .atb-countdown {
	display: block;
}

.is-waiting .atb-download__btn {
	display: none;
}

.atb-countdown__label {
	margin: 0 0 14px;
	color: var(--atb-muted);
	font-size: 13px;
	line-height: 1.6;
}

.atb-countdown__number {
	display: inline;
	margin: 0 2px;
	color: var(--atb-accent);
	font-size: 15px;
	font-weight: 800;
	font-variant-numeric: tabular-nums;
}

.atb-countdown__bar {
	height: 6px;
	border-radius: 999px;
	background: var(--atb-surface-2);
	overflow: hidden;
}

.atb-countdown__bar span {
	display: block;
	height: 100%;
	width: 0;
	background: var(--atb-accent);
	transition: width 1s linear;
}

/* ==========================================================================
   14. Generic pages and posts
   ========================================================================== */

.atb-page-narrow {
	max-width: 640px;
	padding-top: 40px;
}

.atb-page-narrow__title {
	font-size: clamp(26px, 4vw, 38px);
	letter-spacing: -0.01em;
	margin: 8px 0 10px;
}

.atb-entry {
	max-width: 800px;
	padding-top: 36px;
}

.atb-entry__title {
	font-size: clamp(26px, 4vw, 38px);
	letter-spacing: -0.01em;
	margin: 8px 0 16px;
}

.atb-entry__thumb {
	margin: 0 0 24px;
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	overflow: hidden;
}

.atb-entry__thumb img {
	display: block;
	width: 100%;
	height: auto;
}

.atb-edit-link {
	display: inline-block;
	margin-top: 20px;
	font-size: 13px;
	color: var(--atb-muted);
}

.atb-edit-link a {
	color: var(--atb-muted);
	text-decoration: underline;
}

.atb-edit-link a:hover {
	color: var(--atb-accent);
}

/* --- Post content typography ---------------------------------------------- */

.atb-content {
	font-size: 15.5px;
	line-height: 1.7;
}

.atb-content p {
	margin: 0 0 16px;
}

.atb-content h2,
.atb-content h3,
.atb-content h4 {
	margin: 26px 0 12px;
}

.atb-content a {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.atb-content img {
	max-width: 100%;
	height: auto;
	border-radius: var(--atb-radius);
}

.atb-content ul,
.atb-content ol {
	margin: 0 0 16px;
	padding-left: 22px;
}

.atb-content li {
	margin-bottom: 6px;
}

.atb-content blockquote {
	margin: 0 0 16px;
	padding: 10px 16px;
	background: var(--atb-surface);
	border-left: 3px solid var(--atb-accent);
	border-radius: 0 var(--atb-radius) var(--atb-radius) 0;
	color: var(--atb-muted);
}

/* --------------------------------------------------------------------------
   Manual TOC block (paste in editor as: <div class="atb-toc">…</div>)
   GitHub-repository-documentation look. Tokens fall back to defaults if the
   Customizer ever unsets a variable.
   -------------------------------------------------------------------------- */

.atb-toc {
	background-color: var(--atb-surface, #212121);
	border: 1px solid var(--atb-border, #323438);
	border-radius: var(--atb-radius, 6px);
	padding: 16px 20px;
	margin: 24px 0;
}

.atb-toc p strong {
	color: var(--atb-text, #f4f4f4);
	font-size: 0.95rem;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.atb-toc ol {
	margin: 10px 0 0 20px;
	padding: 0;
}

.atb-toc li {
	margin-bottom: 6px;
	color: var(--atb-muted, #949aa1);
}

.atb-toc a {
	color: var(--atb-accent, #00DF71);
	text-decoration: none;
}

.atb-toc a:hover {
	text-decoration: underline;
}

.atb-content code {
	background: var(--atb-surface-2);
	border-radius: 4px;
	padding: 2px 6px;
	font-size: 90%;
}

.atb-content pre {
	background: var(--atb-surface-2);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	padding: 14px 16px;
	overflow-x: auto;
	font-size: 90%;
}

.atb-content table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 16px;
}

.atb-content table td,
.atb-content table th {
	border: 1px solid var(--atb-border);
	padding: 8px 10px;
	text-align: left;
}

.atb-content figure {
	margin: 0 0 16px;
}

/* ==========================================================================
   15. Contact form and notices
   ========================================================================== */

.atb-contact-info {
	margin: 20px 0;
	padding: 14px 16px;
	background: var(--atb-surface);
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	color: var(--atb-muted);
	font-size: 13.5px;
	line-height: 1.7;
}

.atb-contact-info p {
	margin: 0 0 4px;
}

.atb-contact-info p:last-child {
	margin-bottom: 0;
}

.atb-contact-info strong {
	color: var(--atb-text);
}

.atb-contact-info a {
	color: var(--atb-accent);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.atb-contact-info a:hover {
	color: var(--atb-text);
}

.atb-form {
	display: flex;
	flex-direction: column;
	gap: 16px;
	max-width: 560px;
	margin-top: 22px;
}

.atb-label {
	display: block;
	margin-bottom: 6px;
	color: var(--atb-text);
	font-size: 13px;
	font-weight: 600;
}

.atb-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
}

.atb-notice {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	margin: 20px 0;
	padding: 14px 16px;
	border: 1px solid;
	border-radius: var(--atb-radius);
	font-size: 14px;
}

.atb-notice p {
	margin: 0;
}

.atb-notice--success {
	background: var(--atb-accent-soft);
	border-color: var(--atb-accent-border);
	color: var(--atb-text);
}

.atb-notice--success .atb-icon {
	color: var(--atb-accent);
	margin-top: 3px;
}

.atb-notice--error {
	background: rgba(255, 93, 93, 0.08);
	border-color: rgba(255, 93, 93, 0.45);
	color: #ffb8b8;
}

/* ==========================================================================
   16. Pagination
   ========================================================================== */

.atb-pagination {
	margin-top: 44px;
	display: flex;
	justify-content: center;
}

.atb-pagination ul {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 8px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.atb-pagination li {
	display: flex;
	margin: 0;
}

/* Scope to anchors/spans: the <ul> itself also carries .page-numbers. */

.atb-pagination a.page-numbers,
.atb-pagination span.page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	padding: 0 14px;
	border: 1px solid var(--atb-border);
	border-radius: 999px;
	background: var(--atb-surface);
	color: var(--atb-muted);
	font-size: 14px;
	font-weight: 600;
	line-height: 1;
	text-decoration: none;
	transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.atb-pagination a.page-numbers:hover {
	color: var(--atb-accent);
	border-color: var(--atb-accent);
	background: var(--atb-accent-soft);
	transform: translateY(-1px);
	text-decoration: none;
}

.atb-pagination a.page-numbers:focus-visible {
	outline: 2px solid var(--atb-accent);
	outline-offset: 2px;
}

.atb-pagination .page-numbers.current {
	background: var(--atb-accent);
	border-color: var(--atb-accent);
	color: var(--atb-button-text);
	box-shadow: 0 6px 18px -6px var(--atb-accent-glow);
}

.atb-pagination .page-numbers.dots {
	border: 0;
	background: none;
	min-width: auto;
	padding: 0 2px;
}

@media (max-width: 640px) {
	.atb-pagination a.page-numbers,
	.atb-pagination span.page-numbers {
		min-width: 38px;
		height: 38px;
		padding: 0 10px;
		font-size: 13px;
	}
}

/* ==========================================================================
   17. Comments
   ========================================================================== */

.atb-comments {
	margin-top: 40px;
	border-top: 1px solid var(--atb-border);
	padding-top: 28px;
}

.atb-comments__title {
	font-size: 18px;
}

.atb-comments__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.atb-comments__list .comment {
	border: 1px solid var(--atb-border);
	border-radius: var(--atb-radius);
	background: var(--atb-surface);
	padding: 16px;
	margin-bottom: 14px;
}

.atb-comments__list .children {
	list-style: none;
	margin: 14px 0 0;
	padding-left: 18px;
}

.atb-comments__list .comment-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 8px;
	color: var(--atb-muted);
	font-size: 12.5px;
}

.atb-comments__list .comment-author img {
	border-radius: 50%;
}

.atb-comments__closed {
	color: var(--atb-muted);
	font-size: 13.5px;
}

.comment-form label {
	display: block;
	margin-bottom: 6px;
	color: var(--atb-muted);
	font-size: 13px;
	font-weight: 600;
}

.comment-form p {
	margin: 0 0 16px;
}

.comment-form .submit {
	width: auto;
}

/* ==========================================================================
   18. Empty states, 404
   ========================================================================== */

.atb-none {
	max-width: 640px;
	margin: 24px auto;
	padding: 56px 24px;
	border: 1px dashed var(--atb-border);
	border-radius: var(--atb-radius);
	color: var(--atb-muted);
	text-align: center;
}

.atb-none__icon {
	display: flex;
	justify-content: center;
	margin-bottom: 14px;
	color: var(--atb-accent);
}

.atb-none__title {
	font-size: 20px;
	margin: 0 0 8px;
}

.atb-none p:last-of-type {
	margin-bottom: 16px;
}

.atb-404 {
	max-width: 640px;
	margin: 0 auto;
	padding: 72px 0;
	text-align: center;
}

.atb-404__code {
	margin: 0;
	color: var(--atb-accent);
	font-size: clamp(72px, 14vw, 120px);
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.02em;
}

.atb-404__title {
	font-size: clamp(20px, 3vw, 26px);
	margin: 14px 0 8px;
}

.atb-404__text {
	color: var(--atb-muted);
}

.atb-404__search {
	max-width: 440px;
	margin: 24px auto;
}

.atb-404__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 0;
}

/* ==========================================================================
   19. Footer
   ========================================================================== */

.atb-footer {
	margin-top: 56px;
	background: var(--atb-surface);
	border-top: 1px solid var(--atb-border);
}

.atb-footer__inner {
	max-width: var(--atb-max-width);
	margin-inline: auto;
	padding: 24px clamp(16px, 4vw, 32px);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px 24px;
	color: var(--atb-muted);
	font-size: 13px;
}

.atb-footer__text {
	margin: 0;
}

.atb-footer__list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 4px 18px;
	margin: 0;
	padding: 0;
}

.atb-footer__list a {
	color: var(--atb-muted);
	text-decoration: none;
}

.atb-footer__list a:hover {
	color: var(--atb-accent);
}

/* ==========================================================================
   21. Motion preferences
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		transition: none !important;
		animation: none !important;
	}

	.atb-card:hover {
		transform: none;
	}
}
