/*
Theme Name: Retro-Minimal Editorial
Theme URI: https://github.com/gerald/retro-minimal-editorial
Author: Gerald
Description: A restrained neo-brutalist editorial block theme with cream paper background, Newsreader serif typography, JetBrains Mono UI, and phosphor green terminal accents.
Version: 1.0.0
Requires at least: 7.0
Requires PHP: 8.2
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: retro-minimal-editorial
*/

/* ==========================================================================
   CSS Custom Properties & Dark Mode Root Overrides
   ========================================================================== */

:root {
	--rmc-paper: #F4F0E6;
	--rmc-ink: #1A1A1A;
	--rmc-muted: #5C5A55;
	--rmc-rule: #1A1A1A;
	--rmc-accent: #157030;
	--rmc-accent-glow: #33FF66;
	--rmc-highlight: rgba(51, 255, 102, 0.35);
	--rmc-shadow: 4px 4px 0 #1A1A1A;
	--rmc-font-serif: 'Newsreader', serif;
	--rmc-font-mono: 'JetBrains Mono', monospace;
}

[data-theme="dark"] {
	--rmc-paper: #161512;
	--rmc-ink: #E8E4D8;
	--rmc-muted: #A09C92;
	--rmc-rule: #3A3833;
	--rmc-accent: #3DFF6E;
	--rmc-accent-glow: #3DFF6E;
	--rmc-highlight: rgba(61, 255, 110, 0.25);
	--rmc-shadow: 4px 4px 0 #E8E4D8;

	/* Override WordPress core theme.json variables in dark mode */
	--wp--preset--color--paper: #161512 !important;
	--wp--preset--color--ink: #E8E4D8 !important;
	--wp--preset--color--muted: #A09C92 !important;
	--wp--preset--color--rule: #3A3833 !important;
	--wp--preset--color--accent: #3DFF6E !important;
	--wp--preset--color--accent-glow: #3DFF6E !important;
	--wp--preset--color--highlight: rgba(61, 255, 110, 0.25) !important;
}

/* ==========================================================================
   Global Baseline & Neo-Brutalist Resets
   ========================================================================== */

html {
	box-sizing: border-box;
	background-color: var(--rmc-paper);
	color: var(--rmc-ink);
	font-family: var(--rmc-font-serif);
	transition: background-color 0.15s ease, color 0.15s ease;
}

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

body {
	margin: 0;
	padding: 0;
	background-color: var(--rmc-paper);
	color: var(--rmc-ink);
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

::selection {
	background-color: var(--rmc-accent-glow);
	color: #1A1A1A;
}

mark, .has-highlight {
	background-color: var(--rmc-highlight);
	color: inherit;
	padding: 0.05em 0.25em;
}

/* Focus outline */
:focus-visible {
	outline: 2px solid var(--rmc-accent-glow) !important;
	outline-offset: 2px !important;
}

/* Links */
a {
	color: var(--rmc-ink);
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
	transition: color 0.1s ease, background-color 0.1s ease;
}

a:hover {
	color: var(--rmc-accent);
}

/* ==========================================================================
   Typography & Monospace UI
   ========================================================================== */

.is-font-mono,
.wp-block-navigation,
.wp-block-post-date,
.wp-block-post-terms,
.wp-block-query-pagination,
.rmc-mono {
	font-family: var(--rmc-font-mono);
}

/* Blinking terminal cursor glyph */
.rmc-cursor {
	display: inline-block;
	color: var(--rmc-accent);
	font-family: var(--rmc-font-mono);
	font-weight: 700;
	margin-left: 2px;
	animation: rmc-blink 1s step-end infinite;
}

@keyframes rmc-blink {
	0%, 49% { opacity: 1; }
	50%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
	.rmc-cursor {
		animation: none;
		opacity: 1;
	}
	* {
		transition-duration: 0.001ms !important;
		animation-duration: 0.001ms !important;
	}
}

/* ==========================================================================
   Category Chips / Badges
   ========================================================================== */

.rmc-cat-chip,
.wp-block-post-terms a {
	display: inline-flex;
	align-items: center;
	font-family: var(--rmc-font-mono);
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	line-height: 1;
	padding: 0.25rem 0.5rem;
	border: 1px solid var(--rmc-ink);
	border-radius: 0;
	text-decoration: none !important;
	color: #1A1A1A !important;
	background-color: var(--rmc-cat-color, #C9C6BD);
	white-space: nowrap;
	box-shadow: none;
	transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.rmc-cat-chip:hover,
.wp-block-post-terms a:hover {
	color: #1A1A1A !important;
	transform: translate(-1px, -1px);
	box-shadow: 2px 2px 0 var(--rmc-ink);
}

.rmc-chip-bracket {
	opacity: 0.5;
	user-select: none;
}

.rmc-chip-text {
	padding: 0 2px;
}

/* ==========================================================================
   Text-only Blog Post Rows
   ========================================================================== */

.rmc-post-row {
	display: grid;
	grid-template-columns: 100px auto minmax(180px, 1fr) auto;
	align-items: baseline;
	gap: 1rem;
	padding: 1rem 0;
	border-bottom: 1px solid var(--rmc-rule);
	text-decoration: none;
	transition: background-color 0.1s ease;
}

.rmc-post-row:first-child {
	border-top: 1px solid var(--rmc-rule);
}

.rmc-post-row-date {
	font-family: var(--rmc-font-mono);
	font-size: 0.85rem;
	color: var(--rmc-muted);
	white-space: nowrap;
}

.rmc-post-row-title-wrap {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.rmc-post-row-title {
	font-family: var(--rmc-font-serif);
	font-size: 1.2rem;
	font-weight: 600;
	line-height: 1.3;
	margin: 0;
	color: var(--rmc-ink);
}

.rmc-post-row-title a {
	color: var(--rmc-ink);
	text-decoration: none;
}

.rmc-post-row:hover .rmc-post-row-title a,
.rmc-post-row-title a:hover {
	color: var(--rmc-accent);
	text-decoration: underline;
}

.rmc-post-row-excerpt {
	font-family: var(--rmc-font-serif);
	font-size: 0.95rem;
	color: var(--rmc-muted);
	margin: 0;
	line-height: 1.4;
}

.rmc-post-row-reading-time {
	font-family: var(--rmc-font-mono);
	font-size: 0.8rem;
	color: var(--rmc-muted);
	white-space: nowrap;
	text-align: right;
}

@media (max-width: 700px) {
	.rmc-post-row {
		grid-template-columns: auto 1fr;
		gap: 0.5rem;
	}
	.rmc-post-row-date {
		grid-column: 1 / -1;
	}
	.rmc-post-row-reading-time {
		grid-column: 2;
		justify-self: end;
	}
}

/* ==========================================================================
   Block Style: Window Chrome Card (.is-style-window)
   ========================================================================== */

.wp-block-group.is-style-window,
.rmc-window-card {
	border: 1px solid var(--rmc-rule);
	background: var(--rmc-paper);
	border-radius: 0;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	position: relative;
	transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
	text-decoration: none !important;
}

/* Hover: Hard offset shadow & title bar switches to bright phosphor */
.wp-block-group.is-style-window:hover,
.rmc-window-card:hover {
	transform: translate(-2px, -2px);
	box-shadow: 4px 4px 0 var(--rmc-ink);
	border-color: var(--rmc-ink);
}

.rmc-window-titlebar {
	background: var(--rmc-ink);
	color: var(--rmc-paper);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.35rem 0.65rem;
	font-family: var(--rmc-font-mono);
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	border-bottom: 1px solid var(--rmc-rule);
	transition: background-color 0.15s ease, color 0.15s ease;
	user-select: none;
}

.rmc-window-titlebar-slug {
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 0.4rem;
}

.rmc-window-titlebar-icon {
	color: var(--rmc-accent-glow);
}

.rmc-window-controls {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	font-family: monospace;
	font-weight: 700;
	opacity: 0.8;
}

.wp-block-group.is-style-window:hover .rmc-window-titlebar,
.rmc-window-card:hover .rmc-window-titlebar {
	background: var(--rmc-accent-glow);
	color: #1A1A1A;
}

.wp-block-group.is-style-window:hover .rmc-window-titlebar-icon,
.rmc-window-card:hover .rmc-window-titlebar-icon {
	color: #1A1A1A;
}

.rmc-window-preview {
	border-bottom: 1px solid var(--rmc-rule);
	background: rgba(0, 0, 0, 0.03);
	min-height: 140px;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

.rmc-window-preview img {
	width: 100%;
	height: 180px;
	object-fit: cover;
	display: block;
}

.rmc-no-preview-banner {
	font-family: var(--rmc-font-mono);
	font-size: 0.9rem;
	color: var(--rmc-muted);
	padding: 2rem;
	text-align: center;
}

.rmc-window-body {
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	flex-grow: 1;
}

.rmc-window-title {
	font-family: var(--rmc-font-serif);
	font-size: 1.25rem;
	font-weight: 600;
	margin: 0;
	color: var(--rmc-ink);
}

.rmc-window-desc {
	font-size: 0.92rem;
	color: var(--rmc-muted);
	margin: 0;
	line-height: 1.45;
}

.rmc-window-footer {
	margin-top: auto;
	padding-top: 0.75rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.rmc-stack-tags {
	font-family: var(--rmc-font-mono);
	font-size: 0.75rem;
	color: var(--rmc-muted);
}

/* ==========================================================================
   Block Style: Bordered (.is-style-bordered)
   ========================================================================== */

.is-style-bordered {
	border: 1px solid var(--rmc-rule) !important;
	padding: 1.25rem;
	border-radius: 0 !important;
}

/* ==========================================================================
   Block Style: Terminal (.is-style-terminal)
   ========================================================================== */

.is-style-terminal {
	background: #121210 !important;
	color: #3DFF6E !important;
	border: 1px solid #3A3833 !important;
	font-family: var(--rmc-font-mono) !important;
	padding: 1.25rem;
	border-radius: 0 !important;
}

.is-style-terminal a {
	color: #3DFF6E !important;
}

/* ==========================================================================
   Link List Pattern (Dotted Leaders)
   ========================================================================== */

.rmc-link-list {
	list-style: none;
	padding: 0;
	margin: 0;
	font-family: var(--rmc-font-mono);
	font-size: 0.9rem;
}

.rmc-link-list-item {
	display: flex;
	align-items: baseline;
	padding: 0.4rem 0;
}

.rmc-link-list-label {
	white-space: nowrap;
	font-weight: 600;
}

.rmc-link-list-label a {
	text-decoration: none;
}

.rmc-link-list-label a:hover {
	color: var(--rmc-accent);
}

.rmc-link-list-dots {
	flex-grow: 1;
	border-bottom: 1px dotted var(--rmc-muted);
	margin: 0 0.5rem;
	min-width: 1rem;
	opacity: 0.6;
}

.rmc-link-list-url {
	color: var(--rmc-muted);
	white-space: nowrap;
}

/* ==========================================================================
   Table of Contents & Meta Boxes
   ========================================================================== */

.rmc-toc-box {
	border: 1px solid var(--rmc-rule);
	background: var(--rmc-paper);
	padding: 1.2rem;
	margin: 1.5rem 0;
	border-radius: 0;
}

.rmc-toc-title {
	font-family: var(--rmc-font-mono);
	font-size: 0.85rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin: 0 0 0.75rem 0;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.rmc-toc-list {
	list-style: none;
	padding-left: 0;
	margin: 0;
	font-family: var(--rmc-font-mono);
	font-size: 0.85rem;
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
}

.rmc-toc-list li a {
	color: var(--rmc-ink);
	text-decoration: none;
	display: inline-block;
	transition: color 0.1s ease;
}

.rmc-toc-list li a:hover,
.rmc-toc-list li.is-active a {
	color: var(--rmc-accent);
	text-decoration: underline;
}

.rmc-toc-list li.depth-3 {
	padding-left: 1rem;
}

/* ==========================================================================
   Theme Toggle Button Block
   ========================================================================== */

.rmc-theme-toggle-btn {
	background: transparent;
	border: 1px solid var(--rmc-rule);
	color: var(--rmc-ink);
	font-family: var(--rmc-font-mono);
	font-size: 0.85rem;
	padding: 0.25rem 0.6rem;
	cursor: pointer;
	border-radius: 0;
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	transition: all 0.1s ease;
}

.rmc-theme-toggle-btn:hover {
	background: var(--rmc-accent-glow);
	color: #1A1A1A;
	border-color: var(--rmc-ink);
	box-shadow: 2px 2px 0 var(--rmc-ink);
}

/* ==========================================================================
   Buttons & Core Block Refinements
   ========================================================================== */

.wp-block-button__link {
	border-radius: 0 !important;
	font-family: var(--rmc-font-mono) !important;
	font-size: 0.85rem !important;
	letter-spacing: 0.04em !important;
	border: 1px solid var(--rmc-ink) !important;
	box-shadow: none !important;
	transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.1s ease !important;
}

.wp-block-button__link:hover {
	transform: translate(-2px, -2px);
	box-shadow: var(--rmc-shadow) !important;
	background-color: var(--rmc-accent-glow) !important;
	color: #1A1A1A !important;
}

.wp-block-separator {
	border-bottom: 1px dashed var(--rmc-rule) !important;
	opacity: 1 !important;
}

.wp-block-table table {
	border-collapse: collapse;
}

.wp-block-table td,
.wp-block-table th {
	border: 1px solid var(--rmc-rule) !important;
	padding: 0.5rem 0.75rem;
}

.wp-block-code {
	border: 1px solid var(--rmc-rule) !important;
	border-radius: 0 !important;
	background: transparent !important;
	font-feature-settings: "liga" 1;
}

.wp-block-post-featured-image img {
	border: 1px solid var(--rmc-rule);
}