/*
Theme Name: GeneratePress Child — Japan Insider Lab
Theme URI: https://kawarake-flower.com/
Description: Monochrome + single CTA accent (#E63946) for Japan Insider Lab.
Author: Masa
Template: generatepress
Version: 1.0.3
Text Domain: generatepress-child
*/

/* ==========================================================================
   Design tokens — base · text · CTA only
   ========================================================================== */

:root {
	--jil-bg: #ffffff;
	--jil-surface: #f5f5f5;
	--jil-surface-2: #ebebeb;
	--jil-border: #e0e0e0;
	--jil-text: #1a1a1a;
	--jil-muted: #6b6b6b;
	--jil-cta: #e63946;
	--jil-cta-hover: #c1121f;
	--jil-radius: 4px;
	--jil-read-max: 50rem; /* ~800px */
	--jil-font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	--jil-font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
}

/* ==========================================================================
   Base typography (mobile-first)
   ========================================================================== */

body {
	color: var(--jil-text);
	background: var(--jil-bg);
	font-family: var(--jil-font-body);
	font-size: 17px;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

@media (min-width: 769px) {
	body {
		font-size: 18px;
	}
}

/* Links: same as text — CTA red is ONLY on buttons */
a {
	color: var(--jil-text);
	text-decoration: underline;
	text-underline-offset: 0.15em;
	text-decoration-thickness: 1px;
}

a:hover,
a:focus {
	color: var(--jil-text);
	text-decoration-thickness: 2px;
}

.entry-content a,
.jil-author-box a,
.jil-byline a,
.jil-disclosure a,
.jil-disclosure-top a,
.jil-toc a,
.jil-shop-link {
	color: var(--jil-text);
	font-weight: 500;
}

/* ==========================================================================
   Layout & spacing
   ========================================================================== */

.separate-containers .site-main {
	margin: 0 auto;
	max-width: var(--jil-read-max);
}

.separate-containers .inside-article,
.separate-containers .page-header,
.one-container .container {
	padding-left: 1.25rem;
	padding-right: 1.25rem;
}

.separate-containers .inside-article {
	padding-top: 1.75rem;
	padding-bottom: 2rem;
}

@media (min-width: 769px) {
	.separate-containers .inside-article,
	.separate-containers .page-header {
		padding-left: 2rem;
		padding-right: 2rem;
	}

	.separate-containers .inside-article {
		padding-top: 2.5rem;
		padding-bottom: 2.5rem;
	}
}

.site-content {
	padding-top: 0;
}

/* ==========================================================================
   Header & footer — minimal mono
   ========================================================================== */

.site-header {
	border-bottom: 1px solid var(--jil-border);
	background: var(--jil-bg);
}

.main-title a,
.site-title a {
	font-family: var(--jil-font-heading);
	font-weight: 700;
	color: var(--jil-text) !important;
	text-decoration: none !important;
	letter-spacing: -0.02em;
}

.main-navigation .main-nav > ul > li > a {
	color: var(--jil-text);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.9rem;
}

.main-navigation .main-nav > ul > li > a:hover,
.main-navigation .main-nav > ul > li[class*="current-menu-"] > a {
	color: var(--jil-muted);
	background: transparent;
}

.site-footer {
	background: var(--jil-text);
	color: #d4d4d4;
	border-top: none;
}

.site-footer a {
	color: #ffffff;
}

.site-info {
	color: #9a9a9a;
	font-size: 0.85rem;
}

/* ==========================================================================
   Headings — serif
   ========================================================================== */

.entry-title,
.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4 {
	font-family: var(--jil-font-heading);
	color: var(--jil-text);
	font-weight: 700;
	line-height: 1.25;
	letter-spacing: -0.02em;
}

.entry-title {
	font-size: 1.75rem;
	margin-bottom: 0.75rem;
}

@media (min-width: 769px) {
	.entry-title {
		font-size: 2rem;
	}
}

.entry-content h2 {
	font-size: 1.625rem; /* 26px */
	margin-top: 2.25rem;
	margin-bottom: 0.85rem;
}

@media (min-width: 769px) {
	.entry-content h2 {
		font-size: 1.75rem; /* 28px */
	}
}

.entry-content h3 {
	font-size: 1.3125rem; /* 21px */
	margin-top: 1.75rem;
	margin-bottom: 0.65rem;
}

@media (min-width: 769px) {
	.entry-content h3 {
		font-size: 1.375rem; /* 22px */
	}
}

/* ==========================================================================
   Article body
   ========================================================================== */

.single .entry-content,
.page .entry-content {
	max-width: var(--jil-read-max);
	margin-left: auto;
	margin-right: auto;
}

.entry-content p {
	margin-bottom: 1.5em;
}

.entry-content li {
	margin-bottom: 0.5em;
	line-height: 1.75;
}

.entry-summary {
	color: var(--jil-muted);
	line-height: 1.75;
}

.entry-meta,
footer.entry-meta {
	color: var(--jil-muted);
	font-size: 0.875rem;
}

/* ==========================================================================
   CTA buttons — ONLY place for accent red
   ========================================================================== */

.jil-cta-button,
.jil-product-btn,
.jil-contact-submit {
	display: block;
	width: 100%;
	max-width: 100%;
	min-height: 48px;
	padding: 0.85rem 1.25rem;
	background: var(--jil-cta);
	color: #ffffff !important;
	font-family: var(--jil-font-body);
	font-size: 1.0625rem; /* 17px */
	font-weight: 700;
	line-height: 1.3;
	text-align: center;
	text-decoration: none !important;
	border: none;
	border-radius: var(--jil-radius);
	cursor: pointer;
	box-sizing: border-box;
	transition: background 0.15s ease;
}

.jil-cta-button:hover,
.jil-product-btn:hover,
.jil-contact-submit:hover,
.jil-cta-button:focus,
.jil-product-btn:focus,
.jil-contact-submit:focus {
	background: var(--jil-cta-hover);
	color: #ffffff !important;
}

@media (min-width: 769px) {
	.jil-cta-button,
	.jil-product-btn,
	.jil-contact-submit {
		display: inline-block;
		width: auto;
		min-width: 12rem;
		font-size: 1.125rem; /* 18px */
	}
}

/* Inline product card: button stays block on mobile */
.jil-product-card .jil-product-btn {
	margin-top: 0.25rem;
}

/* ==========================================================================
   Author byline
   ========================================================================== */

.jil-byline {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	margin: 0.5rem 0 1.75rem;
	padding-bottom: 1.25rem;
	border-bottom: 1px solid var(--jil-border);
	font-size: 0.9rem;
	color: var(--jil-muted);
	line-height: 1.5;
}

.jil-byline--card {
	margin: 0.35rem 0 0.85rem;
	padding-bottom: 0;
	border-bottom: none;
	font-size: 0.85rem;
}

.jil-author-avatar,
.jil-author-avatar-link img {
	display: block;
	border-radius: 50%;
	border: 1px solid var(--jil-border);
	object-fit: cover;
}

.jil-byline .jil-author-avatar,
.jil-byline .jil-author-avatar-link img {
	width: 48px;
	height: 48px;
}

.jil-byline--card .jil-author-avatar,
.jil-byline--card .jil-author-avatar-link img {
	width: 36px;
	height: 36px;
}

.jil-author-avatar-link {
	flex-shrink: 0;
	line-height: 0;
}

.jil-byline-author {
	font-weight: 600;
	color: var(--jil-text);
}

.jil-byline-sep {
	margin: 0 0.35rem;
	color: var(--jil-border);
}

/* ==========================================================================
   Author box
   ========================================================================== */

.jil-author-box {
	margin: 2.5rem 0 1.5rem;
	padding: 1.5rem;
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
}

.jil-author-box-inner {
	display: flex;
	gap: 1rem;
	align-items: flex-start;
}

.jil-author-box-avatar {
	flex-shrink: 0;
	width: 72px;
	height: 72px;
	line-height: 0;
}

.jil-author-box-avatar .jil-author-avatar,
.jil-author-box-avatar img {
	width: 72px;
	height: 72px;
}

.jil-author-box-title {
	margin: 0 0 0.65rem;
	font-family: var(--jil-font-heading);
	font-size: 1.15rem;
	font-weight: 700;
}

.jil-author-box p {
	margin-bottom: 0.75rem;
	font-size: 0.95rem;
	line-height: 1.7;
	color: var(--jil-text);
}

.jil-author-box p:last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   Affiliate disclosure
   ========================================================================== */

.jil-disclosure-top {
	margin: 0 0 1.75rem;
	padding: 1rem 1.15rem;
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--jil-muted);
}

.jil-disclosure-top p {
	margin: 0;
}

.jil-disclosure-top a {
	font-weight: 600;
}

.jil-disclosure {
	margin-top: 2rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--jil-border);
	font-size: 0.85rem;
	color: var(--jil-muted);
	line-height: 1.65;
}

/* ==========================================================================
   CTA box
   ========================================================================== */

.jil-cta-box {
	margin: 2rem 0;
	padding: 1.5rem;
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
}

.jil-cta-title {
	margin: 0 0 0.5rem;
	font-family: var(--jil-font-heading);
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--jil-text);
}

.jil-cta-text {
	margin: 0 0 1.15rem;
	color: var(--jil-muted);
	line-height: 1.65;
	font-size: 0.95rem;
}

/* ==========================================================================
   Product card
   ========================================================================== */

.jil-product-card {
	margin: 1.75rem 0;
	padding: 1rem 1.1rem;
	background: var(--jil-bg);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
}

@media (min-width: 480px) {
	.jil-product-card {
		padding: 1.25rem;
	}
}

.jil-product-card--has-image .jil-product-card__inner {
	display: flex;
	flex-direction: row;
	align-items: flex-start;
	gap: 0.875rem;
}

.jil-product-image {
	width: 100%;
	max-width: 100%;
	height: auto;
	border: 0;
	border-radius: 0;
	background: transparent;
}

.jil-product-card__media {
	flex: 0 0 auto;
	width: 6.75rem;
}

@media (min-width: 480px) {
	.jil-product-card__media {
		width: 8.5rem;
	}
}

@media (min-width: 640px) {
	.jil-product-card__media {
		width: 10rem;
	}
}

.jil-product-body {
	flex: 1 1 0;
	min-width: 0;
}

.jil-product-image-link {
	display: block;
	line-height: 0;
}

.jil-product-badge {
	display: inline-block;
	padding: 0.2rem 0.55rem;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	background: var(--jil-surface-2);
	color: var(--jil-muted);
	border-radius: var(--jil-radius);
	margin-bottom: 0.5rem;
}

.jil-product-name {
	margin: 0 0 0.5rem;
	font-family: var(--jil-font-heading);
	font-size: 1.05rem;
	font-weight: 700;
	line-height: 1.35;
}

@media (min-width: 480px) {
	.jil-product-name {
		font-size: 1.15rem;
	}
}

.jil-product-desc {
	margin-bottom: 0.75rem;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--jil-text);
}

.jil-product-desc p {
	margin: 0 0 0.5rem;
}

.jil-shop-link {
	font-weight: 600;
	text-decoration: underline;
}

/* ==========================================================================
   TOC
   ========================================================================== */

.rank-math-toc,
#rank-math-toc,
.jil-toc {
	margin: 1.25rem 0 2rem;
	padding: 1.1rem 1.25rem;
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	font-size: 0.95rem;
}

.jil-toc-title {
	margin: 0 0 0.65rem;
	font-family: var(--jil-font-body);
	font-size: 0.85rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--jil-muted);
}

.jil-toc-list,
.jil-toc-sublist {
	margin: 0;
	padding-left: 1.25rem;
}

.jil-toc-list > li {
	margin-bottom: 0.35rem;
}

/* ==========================================================================
   JR Pass calculator — secondary controls (not CTA red)
   ========================================================================== */

.jil-jrpass-calc {
	margin: 1.5rem 0 2rem;
	padding: 1.25rem;
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	font-size: 0.95rem;
}

.jil-jrpass-calc-intro,
.jil-jrpass-hint,
.jil-jrpass-footnote,
.jil-jrpass-detail {
	color: var(--jil-muted);
	line-height: 1.65;
}

.jil-jrpass-calc-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.85rem;
	margin-bottom: 1rem;
}

@media (min-width: 480px) {
	.jil-jrpass-calc-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.jil-jrpass-field span {
	display: block;
	font-size: 0.8rem;
	font-weight: 600;
	margin-bottom: 0.35rem;
	color: var(--jil-text);
}

.jil-jrpass-field input {
	width: 100%;
	padding: 0.55rem 0.65rem;
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	font-size: 1rem;
	background: var(--jil-bg);
}

.jil-jrpass-preset {
	background: var(--jil-bg);
	border: 1px solid var(--jil-border);
	color: var(--jil-text);
	padding: 0.45rem 0.75rem;
	border-radius: var(--jil-radius);
	font-size: 0.8rem;
	font-weight: 500;
	cursor: pointer;
}

.jil-jrpass-preset:hover {
	background: var(--jil-surface-2);
}

.jil-jrpass-calc-btn {
	display: block;
	width: 100%;
	min-height: 44px;
	padding: 0.65rem 1rem;
	background: var(--jil-text);
	color: #fff;
	border: none;
	border-radius: var(--jil-radius);
	font-weight: 600;
	font-size: 0.95rem;
	cursor: pointer;
}

.jil-jrpass-calc-btn:hover {
	background: #333;
}

/* ==========================================================================
   Figures & archive cards
   ========================================================================== */

.jil-figure {
	margin: 1.5rem 0 2rem;
}

.jil-figure-image,
.jil-card-image {
	width: 100%;
	height: auto;
	border-radius: var(--jil-radius);
	border: 1px solid var(--jil-border);
}

.jil-card-image {
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.jil-figure-caption {
	margin-top: 0.5rem;
	font-size: 0.8rem;
	color: var(--jil-muted);
	line-height: 1.5;
}

.jil-card-media {
	display: block;
	margin: -1px -1px 0;
	border-radius: var(--jil-radius) var(--jil-radius) 0 0;
	overflow: hidden;
	line-height: 0;
}

.home .site-main > article .inside-article {
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	margin-bottom: 1.5rem;
}

/* ==========================================================================
   Contact form
   ========================================================================== */

.jil-contact-form-wrap {
	max-width: 36rem;
}

.jil-contact-field {
	margin-bottom: 1.25rem;
}

.jil-contact-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.35rem;
	font-size: 0.9rem;
}

.jil-contact-field input,
.jil-contact-field textarea {
	width: 100%;
	padding: 0.7rem 0.8rem;
	border: 1px solid var(--jil-border);
	border-radius: var(--jil-radius);
	font-size: 1rem;
	font-family: var(--jil-font-body);
}

.jil-contact-notice {
	padding: 1rem;
	border-radius: var(--jil-radius);
	margin-bottom: 1rem;
	font-size: 0.9rem;
}

.jil-contact-notice--success {
	background: var(--jil-surface);
	border: 1px solid var(--jil-border);
}

.jil-contact-notice--error {
	background: #fafafa;
	border: 1px solid var(--jil-border);
	color: var(--jil-cta-hover);
}

/* ==========================================================================
   Publisher footer (mu-plugin)
   ========================================================================== */

.jil-publisher-footer {
	margin-top: 1.5rem;
	padding-top: 1.25rem;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
	font-size: 0.85rem;
	line-height: 1.65;
}

/* ==========================================================================
   GP overrides — strip accent colors from theme defaults
   ========================================================================== */

.main-navigation .main-nav > ul > li > a:hover,
.main-navigation .main-nav > ul > li[class*="current-menu-"] > a {
	color: var(--jil-muted);
}

.entry-title a {
	color: var(--jil-text);
	text-decoration: none;
}

.entry-title a:hover {
	color: var(--jil-muted);
}

button,
input[type="submit"],
a.button,
.wp-block-button__link:not(.has-background) {
	/* GP generic buttons — keep neutral unless JIL CTA class */
	background-color: var(--jil-text);
	color: #fff;
}