@charset "UTF-8";
/*
Theme Name: Kirinji
Theme URI: https://kirinji.com
Author: Kirinji
Author URI: https://kirinji.com
Description: kirinji.com のためのモダンでスタイリッシュなオリジナルテーマ。モバイルファースト設計、ダークモード対応、高速表示を重視したブログテーマです。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: kirinji
Tags: blog, one-column, two-columns, right-sidebar, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready, dark-mode, mobile-first

kirinji.com custom theme. All CSS, PHP and JS in this theme are original work
unless otherwise noted, and are licensed under the GPLv2 (or later),
in the same way as WordPress itself.
*/

/* =========================================================
   0. Design tokens
   ========================================================= */
:root {
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    "Yu Gothic UI", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;

  --container: 1120px;
  --container-narrow: 760px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  --duration: 220ms;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* Light theme */
  --bg: #fbfaf8;
  --bg-elevated: #ffffff;
  --bg-subtle: #f2efe9;
  --text: #17181c;
  --text-muted: #5b5e68;
  --text-faint: #8a8d97;
  --border: #e7e3da;
  --border-strong: #d7d2c4;
  --accent: #b5472b;
  --accent-strong: #8f3620;
  --accent-soft: #f4e3db;
  --accent-contrast: #fffaf7;
  --link: var(--accent);
  --shadow-sm: 0 1px 2px rgba(23, 24, 28, 0.06);
  --shadow: 0 8px 24px -8px rgba(23, 24, 28, 0.16);
  --shadow-lg: 0 24px 60px -20px rgba(23, 24, 28, 0.28);
  --overlay: rgba(17, 15, 12, 0.55);
  --scheme: light;
}

:root[data-theme="dark"] {
  --bg: #14151a;
  --bg-elevated: #1c1e24;
  --bg-subtle: #22242b;
  --text: #f2f1ee;
  --text-muted: #b5b7c0;
  --text-faint: #82848d;
  --border: #2d2f37;
  --border-strong: #3a3c45;
  --accent: #e8815f;
  --accent-strong: #f2a184;
  --accent-soft: #3a2620;
  --accent-contrast: #1a1108;
  --link: var(--accent);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 8px 28px -8px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 30px 70px -20px rgba(0, 0, 0, 0.65);
  --overlay: rgba(0, 0, 0, 0.65);
  --scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14151a;
    --bg-elevated: #1c1e24;
    --bg-subtle: #22242b;
    --text: #f2f1ee;
    --text-muted: #b5b7c0;
    --text-faint: #82848d;
    --border: #2d2f37;
    --border-strong: #3a3c45;
    --accent: #e8815f;
    --accent-strong: #f2a184;
    --accent-soft: #3a2620;
    --accent-contrast: #1a1108;
    --link: var(--accent);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 8px 28px -8px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 30px 70px -20px rgba(0, 0, 0, 0.65);
    --overlay: rgba(0, 0, 0, 0.65);
    --scheme: dark;
  }
}

/* =========================================================
   1. Reset & base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--duration) var(--ease), color var(--duration) var(--ease);
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  text-decoration: underline;
}

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul,
ol {
  padding-left: 1.25em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 0.6em;
  letter-spacing: 0.01em;
}

p {
  margin: 0 0 1.4em;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: var(--space-6) 0;
}

::selection {
  background: var(--accent);
  color: var(--accent-contrast);
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 0.75em 1.25em;
  border-radius: var(--radius-sm);
  transition: top var(--duration) var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

/* =========================================================
   2. Layout helpers
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-content {
  flex: 1;
  padding-block: var(--space-7);
}

.content-layout {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: minmax(0, 1fr);
}

.has-sidebar .content-layout {
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
  .has-sidebar .content-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }
}

.entry-narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

/* =========================================================
   3. Header
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.site-title-group {
  min-width: 0;
}

.custom-logo-link img {
  display: block;
  max-height: 42px;
  width: auto;
  border-radius: var(--radius-sm);
}

.site-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.site-description {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Primary nav (desktop) */
.primary-navigation {
  display: none;
}

@media (min-width: 880px) {
  .primary-navigation {
    display: block;
  }
}

.primary-navigation ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
}

.primary-navigation li {
  position: relative;
}

.primary-navigation a {
  color: var(--text);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 0.4em 0.1em;
  text-decoration: none;
  position: relative;
}

.primary-navigation a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--accent);
  transition: right var(--duration) var(--ease);
}

.primary-navigation a:hover::after,
.primary-navigation .current-menu-item > a::after,
.primary-navigation .current_page_item > a::after {
  right: 0;
}

.primary-navigation .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 0.4rem;
  z-index: 20;
}

.primary-navigation li:hover > .sub-menu,
.primary-navigation li:focus-within > .sub-menu {
  display: block;
}

.primary-navigation .sub-menu a {
  display: block;
  padding: 0.55em 0.7em;
  border-radius: 6px;
  font-weight: 500;
}

.primary-navigation .sub-menu a:hover {
  background: var(--bg-subtle);
  text-decoration: none;
}

/* Icon buttons: theme toggle, search, menu toggle */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  transition: background var(--duration) var(--ease), transform var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.icon-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
}

.icon-btn:active {
  transform: scale(0.94);
}

.icon-btn svg {
  width: 19px;
  height: 19px;
}

.theme-toggle .icon-moon,
:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

.menu-toggle {
  display: inline-flex;
}

@media (min-width: 880px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle[aria-expanded="true"] .icon-burger-open {
  display: none;
}

.menu-toggle .icon-burger-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-burger-close {
  display: block;
}

/* Mobile nav drawer */
.mobile-navigation {
  position: fixed;
  inset: 0;
  z-index: 150;
  visibility: hidden;
}

.mobile-navigation[data-open="true"] {
  visibility: visible;
}

.mobile-nav-backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.mobile-navigation[data-open="true"] .mobile-nav-backdrop {
  opacity: 1;
}

.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(85vw, 360px);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6) var(--space-5);
  transform: translateX(100%);
  transition: transform var(--duration) var(--ease);
  overflow-y: auto;
}

.mobile-navigation[data-open="true"] .mobile-nav-panel {
  transform: translateX(0);
}

.mobile-nav-panel ul {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
}

.mobile-nav-panel li {
  border-bottom: 1px solid var(--border);
}

.mobile-nav-panel a {
  display: block;
  padding: 0.95em 0.1em;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
}

.mobile-nav-panel .sub-menu {
  list-style: none;
  padding-left: 1rem;
}

.mobile-nav-panel .sub-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding-block: 0.7em;
}

.mobile-nav-close {
  margin-left: auto;
  display: flex;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* =========================================================
   4. Buttons / forms
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.75em 1.5em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration) var(--ease);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
}

.btn-primary:hover {
  background: var(--accent-strong);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

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

input[type="text"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="password"],
textarea {
  width: 100%;
  padding: 0.8em 1em;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

.search-form {
  display: flex;
  gap: 0.5em;
}

.search-form .search-field {
  flex: 1;
}

/* =========================================================
   5. Hero / page header
   ========================================================= */
.page-header {
  padding-block: var(--space-6);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.page-header .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.35em 0.9em;
  border-radius: 999px;
  margin-bottom: 0.9em;
}

.page-header .page-title {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  margin-bottom: 0.3em;
}

.page-header .archive-description {
  color: var(--text-muted);
  max-width: 60ch;
}

.home-hero {
  padding-block: var(--space-7) var(--space-6);
  text-align: center;
}

.home-hero .hero-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1em;
}

.home-hero .hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
  max-width: none;
  margin: 0 0 0.4em;
}

.home-hero p {
  color: var(--text-muted);
  max-width: 56ch;
  margin-inline: auto;
  font-size: 1.05rem;
}

/* =========================================================
   6. Post cards / grid
   ========================================================= */
.post-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .has-sidebar .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .no-sidebar .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-grid > .post-card:first-child.is-featured {
  grid-column: 1 / -1;
}

.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.post-card .card-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-subtle);
}

.is-featured .card-thumb {
  aspect-ratio: 21 / 9;
}

.post-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease);
}

.post-card:hover .card-thumb img {
  transform: scale(1.06);
}

.card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.6em;
}

.card-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
}

.cat-pill {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.3em 0.8em;
  border-radius: 999px;
  text-decoration: none;
}

.cat-pill:hover {
  text-decoration: none;
  background: var(--accent);
  color: var(--accent-contrast);
}

.card-title {
  font-size: 1.15rem;
  margin: 0;
  line-height: 1.5;
}

.is-featured .card-title {
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
}

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

.card-title a:hover {
  color: var(--accent);
}

.card-excerpt {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.82rem;
  color: var(--text-faint);
  padding-top: 0.6em;
}

.card-meta .avatar {
  border-radius: 50%;
  width: 22px;
  height: 22px;
}

.card-meta .dot::before {
  content: "\2022";
  margin-right: 0.6em;
}

/* =========================================================
   7. Single post entry
   ========================================================= */
.entry-header {
  margin-bottom: var(--space-5);
}

.entry-header .entry-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin-bottom: 1em;
}

.entry-title {
  font-size: clamp(1.8rem, 4.4vw, 2.6rem);
  line-height: 1.35;
  margin-bottom: 0.5em;
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1em;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.entry-meta .author {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
  color: var(--text);
}

.entry-meta .avatar {
  border-radius: 50%;
  width: 32px;
  height: 32px;
}

.entry-thumb {
  margin: var(--space-5) 0 var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.entry-content {
  font-size: 1.06rem;
}

.entry-content > * {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

.entry-content > .alignwide {
  max-width: calc(var(--container-narrow) + 8rem);
}

.entry-content > .alignfull {
  max-width: none;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: 1.8em;
  scroll-margin-top: 90px;
}

.entry-content h2 {
  font-size: 1.5rem;
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--border);
}

.entry-content h3 {
  font-size: 1.22rem;
}

.entry-content a {
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}

.entry-content a:hover {
  text-decoration-color: var(--accent);
}

.entry-content img {
  border-radius: var(--radius);
}

.entry-content figure {
  margin: 1.6em 0;
}

.entry-content figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 0.6em;
}

.entry-content blockquote {
  margin: 1.8em 0;
  padding: 0.2em 1.5em;
  border-left: 4px solid var(--accent);
  background: var(--bg-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-style: italic;
}

.entry-content pre {
  background: #1d1e24;
  color: #eceef2;
  padding: 1.2em;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.65;
}

.entry-content code {
  background: var(--bg-subtle);
  padding: 0.15em 0.45em;
  border-radius: 5px;
  font-size: 0.88em;
}

.entry-content pre code {
  background: none;
  padding: 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.entry-content th,
.entry-content td {
  border: 1px solid var(--border);
  padding: 0.7em 0.9em;
  text-align: left;
}

.entry-content th {
  background: var(--bg-subtle);
}

.wp-block-embed,
.entry-content iframe {
  max-width: 100%;
}

.wp-block-embed__wrapper {
  position: relative;
}

.entry-footer {
  max-width: var(--container-narrow);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6em;
}

.tag-pill {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 0.35em 0.9em;
  border-radius: 999px;
  text-decoration: none;
}

.tag-pill:hover {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

/* Author box */
.author-box {
  max-width: var(--container-narrow);
  margin: var(--space-6) auto 0;
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.author-box img {
  border-radius: 50%;
  width: 64px;
  height: 64px;
  flex: none;
}

.author-box h2 {
  font-size: 1rem;
  margin-bottom: 0.3em;
}

.author-box p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0;
}

/* Post navigation (prev/next) */
.post-navigation {
  max-width: var(--container-narrow);
  margin: var(--space-6) auto 0;
  border: none;
}

.post-navigation .nav-links {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .post-navigation .nav-links {
    grid-template-columns: 1fr 1fr;
  }
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
  min-width: 0;
}

.post-navigation .nav-previous a,
.post-navigation .nav-next a {
  display: block;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
  text-decoration: none;
}

.post-navigation .nav-previous a:hover,
.post-navigation .nav-next a:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.post-navigation .nav-subtitle {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 0.4em;
}

.post-navigation .nav-title {
  display: block;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-navigation .nav-next {
  text-align: right;
}

/* Related posts */
.related-posts {
  max-width: var(--container);
  margin: var(--space-8) auto 0;
}

.related-posts h2 {
  font-size: 1.3rem;
  margin-bottom: var(--space-5);
  text-align: center;
}

/* =========================================================
   8. Sidebar / widgets
   ========================================================= */
.widget-area {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.widget {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
}

.widget-title {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1em;
  padding-bottom: 0.6em;
  border-bottom: 2px solid var(--accent-soft);
}

.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li {
  padding: 0.5em 0;
  border-bottom: 1px solid var(--border);
}

.widget li:last-child {
  border-bottom: none;
}

.widget a {
  color: var(--text);
}

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

.widget img {
  border-radius: var(--radius-sm);
}

.widget select {
  width: 100%;
  padding: 0.6em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
}

/* =========================================================
   9. Pagination
   ========================================================= */
.pagination-nav {
  margin-top: var(--space-7);
  display: flex;
  justify-content: center;
}

.page-numbers {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.4em;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-numbers li {
  display: inline-flex;
}

a.page-numbers,
span.page-numbers,
.page-numbers a,
.page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding-inline: 0.6em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

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

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

/* =========================================================
   10. Comments
   ========================================================= */
.comments-area {
  max-width: var(--container-narrow);
  margin: var(--space-7) auto 0;
}

.comments-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-5);
}

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

.comment-list .children {
  list-style: none;
  padding-left: var(--space-6);
}

.comment-body {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border);
}

.comment-body .avatar {
  border-radius: 50%;
  flex: none;
}

.comment-meta {
  display: flex;
  align-items: baseline;
  gap: 0.8em;
  margin-bottom: 0.4em;
}

.comment-author {
  font-weight: 700;
}

.comment-metadata {
  font-size: 0.82rem;
  color: var(--text-faint);
}

.comment-content p:last-child {
  margin-bottom: 0;
}

.reply a {
  font-size: 0.82rem;
  font-weight: 700;
}

.comment-respond {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.comment-form label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4em;
}

.comment-form p {
  margin-bottom: var(--space-4);
}

/* =========================================================
   11. Footer
   ========================================================= */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-subtle);
  margin-top: var(--space-8);
}

.footer-widgets {
  padding-block: var(--space-7);
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .footer-widgets {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-widgets .widget {
  background: transparent;
  border: none;
  padding: 0;
}

.footer-widgets .widget-title {
  border-bottom-color: var(--border-strong);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-block: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-navigation ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2em;
  margin: 0;
  padding: 0;
}

.footer-navigation a {
  color: var(--text-muted);
}

.footer-navigation a:hover {
  color: var(--accent);
}

.footer-socials {
  display: flex;
  gap: 0.6em;
}

.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

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

.footer-socials svg {
  width: 16px;
  height: 16px;
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease), visibility var(--duration);
  box-shadow: var(--shadow);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* =========================================================
   12. Misc: 404, no-posts, alignments, accessibility
   ========================================================= */
.error-404 {
  text-align: center;
  padding-block: var(--space-8);
}

.error-404 .error-code {
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  color: var(--accent-soft);
  line-height: 1;
  margin-bottom: 0.2em;
}

.no-results {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

.alignleft {
  float: left;
  margin: 0.4em 1.5em 1em 0;
}

.alignright {
  float: right;
  margin: 0.4em 0 1em 1.5em;
}

.aligncenter {
  display: block;
  margin-inline: auto;
}

.sticky-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6em;
}

.reading-time::before {
  content: "\2022";
  margin-right: 0.6em;
}

@media (max-width: 480px) {
  .site-title {
    font-size: 1.15rem;
  }
  .card-body {
    padding: var(--space-4);
  }
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .back-to-top,
  .sidebar,
  .comments-area,
  .post-navigation {
    display: none !important;
  }
}