/**
 * KeywordsResearch SaaS theme styles.
 *
 * Only the content side of the site is styled here. The plugin ships its own
 * stylesheet for the tool, authentication and dashboard, and this file is not
 * loaded on those routes.
 */

body {
	background: var(--krt-canvas);
	color: var(--krt-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

a {
	color: var(--krt-accent);
}

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

.krt-skip-link {
	position: absolute;
	left: -9999px;
	background: var(--krt-surface);
	padding: 10px 16px;
	z-index: 100;
}

.krt-skip-link:focus {
	left: 8px;
	top: 8px;
}

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

:focus-visible {
	outline: 2px solid var(--krt-accent);
	outline-offset: 1px;
}

/* ---------- Header ---------- */

.krt-header {
	background: var(--krt-surface);
	border-bottom: 1px solid var(--krt-line);
}

.krt-header__inner {
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 20px;
	min-height: 58px;
	display: flex;
	align-items: center;
	gap: 20px;
	position: relative;
}

.krt-header__brand {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	color: var(--krt-ink);
	font-weight: 650;
	font-size: 16px;
	text-decoration: none;
	flex-shrink: 0;
}

.krt-header__mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	border-radius: 6px;
	background: var(--krt-accent);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
}

.krt-header__toggle {
	display: none;
	margin-left: auto;
	width: 40px;
	height: 36px;
	border: 1px solid var(--krt-line);
	border-radius: 6px;
	background: var(--krt-surface);
	cursor: pointer;
}

.krt-header__bars,
.krt-header__bars::before,
.krt-header__bars::after {
	display: block;
	width: 16px;
	height: 2px;
	margin: 0 auto;
	background: var(--krt-ink);
	position: relative;
}

.krt-header__bars::before,
.krt-header__bars::after {
	content: "";
	position: absolute;
	left: 0;
}

.krt-header__bars::before {
	top: -5px;
}

.krt-header__bars::after {
	top: 5px;
}

.krt-header__nav {
	display: flex;
	align-items: center;
	gap: 20px;
	flex: 1;
}

.krt-nav {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.krt-nav a,
.krt-nav__link {
	display: inline-block;
	padding: 7px 10px;
	border-radius: 6px;
	color: var(--krt-ink-soft);
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
}

.krt-nav a:hover,
.krt-nav__link:hover {
	background: var(--krt-canvas);
	color: var(--krt-ink);
}

.krt-nav .current-menu-item > a,
.krt-nav__link.is-current {
	color: var(--krt-accent);
	background: rgba(31, 111, 235, 0.08);
}

.krt-header__actions {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-left: auto;
}

/* ---------- Buttons ---------- */

.krt-button,
input[type="submit"].krt-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 9px 16px;
	border: 1px solid transparent;
	border-radius: 6px;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
}

.krt-button--primary {
	background: var(--krt-accent);
	border-color: var(--krt-accent);
	color: #fff;
}

.krt-button--primary:hover {
	background: #1a5fd0;
	color: #fff;
}

.krt-button--ghost {
	background: var(--krt-surface);
	border-color: var(--krt-line);
	color: var(--krt-ink);
}

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

/* ---------- Layout ---------- */

.krt-main {
	padding: 32px 0 56px;
	min-height: 60vh;
}

.krt-container {
	width: 100%;
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 20px;
}

.krt-container--narrow {
	max-width: var(--krt-maxwidth);
}

.krt-page-head {
	margin-bottom: 26px;
}

.krt-page-head__title {
	margin: 0 0 6px;
	font-size: 28px;
	line-height: 1.2;
	letter-spacing: -0.01em;
}

.krt-page-head__subtitle {
	color: var(--krt-ink-soft);
	font-size: 15px;
}

/* ---------- Hero ---------- */

.krt-hero {
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: var(--krt-radius);
	padding: 34px 28px;
	margin-bottom: 32px;
	text-align: center;
}

.krt-hero__title {
	margin: 0 0 8px;
	font-size: 30px;
	line-height: 1.15;
}

.krt-hero__text,
.krt-hero__note {
	margin: 0 auto;
	max-width: 52ch;
	color: var(--krt-ink-soft);
	font-size: 16px;
}

.krt-hero__actions {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin: 20px 0 0;
	flex-wrap: wrap;
}

/* ---------- Post list ---------- */

.krt-recent__title {
	margin: 0 0 16px;
	font-size: 20px;
}

.krt-postlist {
	display: grid;
	gap: 18px;
}

.krt-postcard {
	display: grid;
	grid-template-columns: 200px minmax(0, 1fr);
	gap: 18px;
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: var(--krt-radius);
	overflow: hidden;
}

.krt-postcard:not(:has(.krt-postcard__media)) {
	grid-template-columns: minmax(0, 1fr);
}

.krt-postcard__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.krt-postcard__body {
	padding: 18px 20px;
}

.krt-postcard__title {
	margin: 0 0 4px;
	font-size: 19px;
	line-height: 1.3;
}

.krt-postcard__title a {
	color: var(--krt-ink);
	text-decoration: none;
}

.krt-postcard__title a:hover {
	color: var(--krt-accent);
}

.krt-entry__meta,
.krt-postcard__excerpt p {
	margin: 0 0 8px;
}

.krt-entry__meta {
	color: var(--krt-ink-soft);
	font-size: 13px;
}

.krt-postcard__excerpt {
	color: var(--krt-ink-soft);
	font-size: 15px;
}

.krt-postcard__more {
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
}

/* ---------- Entry ---------- */

.krt-entry {
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: var(--krt-radius);
	padding: 30px 28px;
}

.krt-entry__head {
	margin-bottom: 18px;
}

.krt-entry__title {
	margin: 0 0 6px;
	font-size: 30px;
	line-height: 1.2;
	letter-spacing: -0.01em;
}

.krt-entry__media {
	margin: 0 0 20px;
}

.krt-entry__media img {
	border-radius: var(--krt-radius);
}

.krt-entry__content > * {
	margin-top: 0;
	margin-bottom: 1.15em;
}

.krt-entry__content h2 {
	margin-top: 1.6em;
	font-size: 22px;
}

.krt-entry__content h3 {
	margin-top: 1.5em;
	font-size: 19px;
}

.krt-entry__content blockquote {
	margin-left: 0;
	padding: 4px 0 4px 18px;
	border-left: 3px solid var(--krt-accent);
	color: var(--krt-ink-soft);
}

.krt-entry__content pre,
.krt-entry__content code {
	font-size: 14px;
}

.krt-entry__content pre {
	padding: 14px 16px;
	overflow-x: auto;
	background: var(--krt-canvas);
	border-radius: 6px;
}

.krt-entry__content table {
	width: 100%;
	border-collapse: collapse;
}

.krt-entry__content th,
.krt-entry__content td {
	padding: 8px 10px;
	border-bottom: 1px solid var(--krt-line);
	text-align: left;
}

.krt-entry__foot {
	margin-top: 22px;
	padding-top: 16px;
	border-top: 1px solid var(--krt-line);
	font-size: 14px;
}

/* ---------- Navigation, comments, empty states ---------- */

.krt-postnav {
	display: grid;
	gap: 10px;
	margin-top: 22px;
	font-size: 15px;
}

.krt-postnav__label {
	display: block;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--krt-ink-soft);
}

.krt-postnav a {
	text-decoration: none;
}

.navigation.pagination {
	margin-top: 26px;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.page-numbers {
	display: inline-block;
	min-width: 36px;
	padding: 7px 10px;
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: 6px;
	color: var(--krt-ink-soft);
	font-size: 14px;
	text-align: center;
	text-decoration: none;
}

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

.krt-comments {
	margin-top: 26px;
	padding: 24px 26px;
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: var(--krt-radius);
}

.krt-comments__title {
	margin: 0 0 16px;
	font-size: 19px;
}

.krt-comments__list {
	margin: 0 0 22px;
	padding: 0;
	list-style: none;
}

.krt-comments__list ol {
	list-style: none;
	padding-left: 22px;
}

.krt-comments__list .comment-body {
	padding: 14px 0;
	border-bottom: 1px solid var(--krt-line);
	font-size: 15px;
}

.krt-comments input[type="text"],
.krt-comments input[type="email"],
.krt-comments input[type="url"],
.krt-comments textarea {
	width: 100%;
	max-width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--krt-line);
	border-radius: 6px;
	font-family: inherit;
	font-size: 15px;
}

.krt-empty,
.krt-notfound {
	background: var(--krt-surface);
	border: 1px solid var(--krt-line);
	border-radius: var(--krt-radius);
	padding: 34px 28px;
	text-align: center;
}

.krt-empty__title,
.krt-notfound__title {
	margin: 0 0 8px;
	font-size: 22px;
}

.krt-empty__text,
.krt-notfound__text {
	margin: 0 auto 18px;
	max-width: 48ch;
	color: var(--krt-ink-soft);
	font-size: 15px;
}

.search-form {
	display: flex;
	justify-content: center;
	gap: 8px;
	flex-wrap: wrap;
}

.search-form label {
	flex: 1 1 220px;
	max-width: 320px;
}

.search-form .search-field {
	width: 100%;
	padding: 10px 12px;
	border: 1px solid var(--krt-line);
	border-radius: 6px;
	font-family: inherit;
	font-size: 15px;
}

.search-form .search-submit {
	padding: 10px 16px;
	border: 1px solid var(--krt-accent);
	border-radius: 6px;
	background: var(--krt-accent);
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
}

/* ---------- Footer ---------- */

.krt-footer {
	border-top: 1px solid var(--krt-line);
	background: var(--krt-surface);
	padding: 18px 0;
}

.krt-footer__inner {
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 20px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	color: var(--krt-ink-soft);
	font-size: 13px;
}

.krt-footer__copy {
	margin: 0;
}

.krt-footer__list {
	display: flex;
	gap: 14px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.krt-footer__list a {
	color: var(--krt-ink-soft);
	text-decoration: none;
}

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

/* ---------- Responsive ---------- */

@media (max-width: 782px) {
	.krt-header__toggle {
		display: block;
	}

	.krt-header__nav {
		display: none;
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		flex-direction: column;
		align-items: stretch;
		gap: 12px;
		padding: 14px 20px 18px;
		background: var(--krt-surface);
		border-bottom: 1px solid var(--krt-line);
		z-index: 10;
	}

	.krt-header__nav.is-open {
		display: flex;
	}

	.krt-nav {
		flex-direction: column;
		align-items: stretch;
	}

	.krt-header__actions {
		margin-left: 0;
	}

	.krt-header__actions .krt-button {
		flex: 1;
	}

	.krt-postcard {
		grid-template-columns: minmax(0, 1fr);
	}

	.krt-postcard__media img {
		max-height: 220px;
	}

	.krt-entry,
	.krt-hero,
	.krt-comments {
		padding: 22px 18px;
	}

	.krt-entry__title,
	.krt-hero__title,
	.krt-page-head__title {
		font-size: 24px;
	}
}

@media (prefers-reduced-motion: reduce) {
	* {
		transition: none !important;
	}
}
