/*
Theme Name: Image Atlas
Theme URI: https://example.com/
Author: OpenAI
Description: A fast, dense image catalog theme with search, tags, light/dark modes, and original-file downloads.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: image-atlas
Tags: custom-colors, featured-images, one-column, photography, portfolio, block-patterns, translation-ready
*/

:root {
	color-scheme: light;
	--bg: #f4f0e8;
	--bg-elevated: rgba(255, 255, 255, 0.78);
	--surface: #fffdfa;
	--surface-strong: #ffffff;
	--surface-muted: #f0e8dc;
	--border: rgba(34, 30, 26, 0.12);
	--text: #1f1b17;
	--text-soft: rgba(31, 27, 23, 0.72);
	--text-faint: rgba(31, 27, 23, 0.52);
	--accent: #b35a2f;
	--accent-strong: #8f421c;
	--accent-soft: rgba(179, 90, 47, 0.13);
	--shadow: 0 18px 48px rgba(47, 35, 24, 0.08);
	--radius-lg: 16px;
	--radius-md: 12px;
	--radius-sm: 8px;
	--container: 100%;
	--gap: 16px;
	--gap-tight: 10px;
	--transition: 180ms ease;
}

:root[data-theme="dark"] {
	color-scheme: dark;
	--bg: #0d1114;
	--bg-elevated: rgba(18, 24, 28, 0.78);
	--surface: #12181d;
	--surface-strong: #171e24;
	--surface-muted: #1d262c;
	--border: rgba(255, 255, 255, 0.10);
	--text: #f5f2ed;
	--text-soft: rgba(245, 242, 237, 0.74);
	--text-faint: rgba(245, 242, 237, 0.50);
	--accent: #f08a53;
	--accent-strong: #ffb07b;
	--accent-soft: rgba(240, 138, 83, 0.16);
	--shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}

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

html {
	scroll-behavior: smooth;
	background:
		radial-gradient(circle at top left, rgba(179, 90, 47, 0.14), transparent 30%),
		radial-gradient(circle at top right, rgba(112, 138, 198, 0.08), transparent 26%),
		var(--bg);
}

body {
	margin: 0;
	min-height: 100vh;
	background:
		radial-gradient(circle at top left, rgba(179, 90, 47, 0.12), transparent 28%),
		radial-gradient(circle at top right, rgba(112, 138, 198, 0.08), transparent 24%),
		var(--bg);
	color: var(--text);
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	line-height: 1.5;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

a {
	color: inherit;
	text-decoration: none;
}

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

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

button {
	cursor: pointer;
}

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

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

.site-shell {
	position: relative;
	width: 100%;
	padding: 12px 16px 24px;
}

.site-header,
.site-footer,
.hero,
.catalog-toolbar,
.content-card,
.panel {
	background: var(--bg-elevated);
	backdrop-filter: blur(14px);
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	margin: 12px 0 0;
	width: var(--container);
	border-radius: 14px;
}

.site-header__inner {
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 16px;
	align-items: center;
	padding: 14px 18px;
}

.brand {
	display: inline-flex;
	gap: 12px;
	align-items: center;
	min-width: 0;
}

.brand__mark {
	width: 38px;
	height: 38px;
	border-radius: 10px;
	background:
		linear-gradient(145deg, var(--accent), var(--accent-strong));
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
	flex: 0 0 auto;
}

.brand__text {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.brand__name {
	font-size: 0.95rem;
	font-weight: 750;
	letter-spacing: -0.02em;
}

.brand__desc {
	font-size: 0.82rem;
	color: var(--text-faint);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.site-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}

.site-nav a {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	padding: 0 12px;
	border-radius: 12px;
	border: 1px solid transparent;
	color: var(--text-soft);
	transition:
		background-color var(--transition),
		border-color var(--transition),
		color var(--transition);
}

.site-nav a:hover,
.site-nav .current-menu-item > a,
.site-nav .current-menu-ancestor > a {
	background: var(--accent-soft);
	border-color: var(--border);
	color: var(--text);
}

.header-actions {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.icon-button,
.pill-button,
.button-link,
.catalog-toolbar select,
.catalog-toolbar input[type="search"],
.search-inline input[type="search"] {
	border: 1px solid var(--border);
	background: var(--surface-strong);
	color: var(--text);
	border-radius: 12px;
	transition:
		border-color var(--transition),
		background-color var(--transition),
		transform var(--transition),
		box-shadow var(--transition);
}

.icon-button,
.pill-button,
.button-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 40px;
	padding: 0 14px;
	font-weight: 650;
	letter-spacing: -0.01em;
}

.icon-button {
	width: 40px;
	padding: 0;
}

.icon-button:hover,
.pill-button:hover,
.button-link:hover,
.catalog-toolbar select:hover,
.catalog-toolbar input[type="search"]:hover,
.search-inline input[type="search"]:hover {
	border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.site-main {
	width: var(--container);
	margin: 18px 0 44px;
}

.hero {
	border-radius: 16px;
	padding: 20px;
	overflow: hidden;
	position: relative;
}

.hero::after {
	content: "";
	position: absolute;
	inset: auto -10% -35% auto;
	width: 380px;
	height: 380px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(240, 138, 83, 0.2), transparent 70%);
	pointer-events: none;
}

.hero__layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 14px;
	position: relative;
	z-index: 1;
}

.hero__intro {
	display: grid;
	gap: 12px;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 30px;
	padding: 0 12px;
	border-radius: 12px;
	background: var(--accent-soft);
	color: var(--accent-strong);
	font-size: 0.76rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.hero h1,
.archive-header h1,
.single-header h1 {
	margin: 2px 0 0;
	font-size: clamp(1.9rem, 3.4vw, 3.35rem);
	line-height: 1;
	letter-spacing: -0.045em;
}

.hero p,
.archive-header p,
.single-header p {
	margin: 0;
	max-width: 58ch;
	color: var(--text-soft);
	font-size: 1rem;
}

.hero__toolbar {
	margin-top: 6px;
}

.catalog-toolbar.is-compact {
	margin-bottom: 0;
	padding: 12px;
}

.catalog-toolbar.is-compact .catalog-toolbar__bottom {
	padding-top: 2px;
}

.hero__stats {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	color: var(--text-soft);
	font-size: 0.9rem;
}

.hero-stat {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	padding: 0;
	min-width: 0;
	border: 0;
	background: transparent;
	border-radius: 0;
}

.hero-stat__label {
	font-size: 0.84rem;
	color: var(--text-faint);
}

.hero-stat__value {
	font-size: 0.98rem;
	font-weight: 760;
	letter-spacing: -0.03em;
}

.hero__stats-divider {
	color: var(--text-faint);
	font-size: 0.95rem;
	line-height: 1;
}

.catalog-section,
.content-card {
	margin-top: 18px;
	border-radius: 14px;
	padding: 18px;
}

.content-card {
	background: var(--bg-elevated);
	backdrop-filter: blur(14px);
}

.catalog-toolbar {
	border-radius: 14px;
	padding: 14px;
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 12px;
	align-items: center;
	margin-bottom: 16px;
}

.catalog-toolbar__search {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 10px;
	align-items: center;
}

.catalog-toolbar input[type="search"],
.search-inline input[type="search"] {
	width: 100%;
	min-height: 46px;
	padding: 0 16px;
}

.catalog-toolbar select {
	min-height: 46px;
	padding: 0 14px;
	appearance: none;
	background-image:
		linear-gradient(45deg, transparent 50%, var(--text-faint) 50%),
		linear-gradient(135deg, var(--text-faint) 50%, transparent 50%);
	background-position:
		calc(100% - 18px) 19px,
		calc(100% - 12px) 19px;
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 34px;
}

.catalog-toolbar__meta {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 8px;
}

.chip-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.chip,
.chip--ghost {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 34px;
	padding: 0 12px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text-soft);
	transition:
		transform var(--transition),
		background-color var(--transition),
		border-color var(--transition),
		color var(--transition);
}

.chip:hover,
.chip--ghost:hover {
	transform: translateY(-1px);
	border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
	color: var(--text);
}

.chip.is-active {
	background: var(--accent);
	color: #fff;
	border-color: transparent;
}

.chip-count {
	color: inherit;
	opacity: 0.72;
	font-size: 0.82em;
}

.catalog-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 14px;
}

.image-card {
	display: flex;
	flex-direction: column;
	min-height: 100%;
	overflow: hidden;
	border-radius: 16px;
	background: var(--surface-strong);
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
	transition:
		transform var(--transition),
		border-color var(--transition),
		box-shadow var(--transition);
}

.image-card:hover {
	transform: translateY(-2px);
	border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
	box-shadow: 0 22px 44px rgba(0, 0, 0, 0.12);
}

.image-card__media {
	position: relative;
	display: block;
	aspect-ratio: 4 / 3;
	background:
		linear-gradient(145deg, rgba(179, 90, 47, 0.16), rgba(112, 138, 198, 0.08)),
		var(--surface-muted);
}

.image-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.image-card__media::after {
	content: "";
	position: absolute;
	inset: auto 12px 12px auto;
	width: 36px;
	height: 36px;
	border-radius: 12px;
	background: rgba(0, 0, 0, 0.36);
	backdrop-filter: blur(8px);
	mask:
		radial-gradient(circle at center, #000 41%, transparent 42%);
	opacity: 0;
	transition: opacity var(--transition);
}

.image-card:hover .image-card__media::after {
	opacity: 1;
}

.image-card__body {
	display: flex;
	flex-direction: column;
	gap: 10px;
	padding: 14px;
}

.image-card__title {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.25;
	letter-spacing: -0.02em;
}

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

.image-card__excerpt {
	margin: 0;
	font-size: 0.86rem;
	color: var(--text-faint);
}

.tag-list {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.tag-list a,
.tag-list span {
	display: inline-flex;
	align-items: center;
	min-height: 28px;
	padding: 0 10px;
	border-radius: 10px;
	background: var(--accent-soft);
	color: var(--accent-strong);
	font-size: 0.75rem;
	font-weight: 650;
	letter-spacing: -0.01em;
}

.catalog-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 18px;
}

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

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	min-height: 42px;
	padding: 0 12px;
	border-radius: 12px;
	background: var(--surface);
	border: 1px solid var(--border);
	color: var(--text-soft);
}

.pagination .page-numbers.current {
	background: var(--accent);
	border-color: transparent;
	color: #fff;
}

.pagination .page-numbers:hover {
	border-color: color-mix(in srgb, var(--accent) 24%, var(--border));
	color: var(--text);
}

.single-layout {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
	gap: 18px;
	align-items: start;
}

.single-media {
	overflow: hidden;
	border-radius: 16px;
	border: 1px solid var(--border);
	background: var(--surface-strong);
	box-shadow: var(--shadow);
}

.single-media img {
	width: 100%;
	max-height: 76vh;
	object-fit: contain;
	background: var(--surface-muted);
}

.single-aside,
.single-content {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.panel {
	border-radius: 14px;
	padding: 16px;
}

.panel h2,
.panel h3 {
	margin: 0 0 10px;
	font-size: 0.98rem;
	letter-spacing: -0.02em;
}

.meta-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 10px;
}

.meta-item {
	padding: 12px;
	border-radius: 12px;
	background: var(--surface);
	border: 1px solid var(--border);
}

.meta-item__label {
	display: block;
	margin-bottom: 4px;
	font-size: 0.76rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--text-faint);
}

.meta-item__value {
	display: block;
	font-weight: 650;
	overflow-wrap: anywhere;
}

.single-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.button-link.is-primary,
.pill-button.is-primary {
	background: var(--accent);
	color: #fff;
	border-color: transparent;
}

.button-link.is-primary:hover,
.pill-button.is-primary:hover {
	background: var(--accent-strong);
}

.button-link.is-muted,
.pill-button.is-muted,
.chip--ghost {
	background: transparent;
}

.empty-state {
	display: grid;
	place-items: center;
	padding: 30px 18px;
	text-align: center;
}

.empty-state__box {
	max-width: 560px;
	padding: 24px;
	border-radius: 16px;
	background: var(--bg-elevated);
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
}

.empty-state__box h2 {
	margin: 0 0 10px;
	font-size: 1.25rem;
}

.empty-state__box p {
	margin: 0 0 16px;
	color: var(--text-soft);
}

.site-footer {
	width: var(--container);
	margin: 0 0 24px;
	border-radius: 14px;
	padding: 16px 18px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
}

.site-footer small {
	color: var(--text-faint);
}

.search-inline {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.search-inline .button-link {
	padding-inline: 16px;
}

.archive-header,
.single-header {
	display: grid;
	gap: 12px;
	margin-bottom: 16px;
}

.archive-header__compact {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
}

.note {
	padding: 10px 12px;
	border-radius: 12px;
	background: var(--accent-soft);
	color: var(--accent-strong);
	font-size: 0.84rem;
}

.hidden {
	display: none !important;
}

.toolbar-summary {
	font-size: 0.88rem;
	color: var(--text-faint);
}

.catalog-toolbar__stack {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.catalog-toolbar__bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
}

.catalog-toolbar__bottom.is-compact {
	justify-content: flex-start;
}

@media (max-width: 1100px) {
	.catalog-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.hero__layout,
	.single-layout {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 820px) {
	.site-header__inner {
		grid-template-columns: 1fr;
		justify-items: stretch;
	}

	.site-nav {
		justify-content: flex-start;
	}

	.catalog-toolbar {
		grid-template-columns: 1fr;
	}

	.catalog-toolbar__meta {
		justify-content: flex-start;
	}

	.catalog-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.hero,
	.catalog-section,
	.content-card {
		padding: 16px;
	}

	.hero-stat {
		min-width: 0;
	}
}

@media (max-width: 560px) {
	.site-shell {
		padding: 12px;
	}

	.site-main {
		margin-top: 14px;
	}

	.catalog-grid {
		grid-template-columns: 1fr;
	}

	.hero h1,
	.archive-header h1,
	.single-header h1 {
		font-size: clamp(1.75rem, 9vw, 2.7rem);
	}

	.meta-grid {
		grid-template-columns: 1fr;
	}

	.hero__stats {
		flex-direction: column;
		align-items: flex-start;
	}

	.hero-stat {
		width: 100%;
	}

	.hero__stats-divider {
		display: none;
	}

	.catalog-toolbar__search {
		grid-template-columns: 1fr;
	}
}