/*
Theme Name: Opus
Theme URI: https://gokalpkuscu.com
Author: Gökalp Kuşçu
Author URI: https://gokalpkuscu.com
Description: A minimalist personal blog theme inspired by ahmet.im. Designed for developers who write. Supports WP-PostViews, WP-PageNavi, WP-DownloadManager, and Enlighter syntax highlighter.
Version: 1.25.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: opus
Tags: blog, one-column, custom-menu, minimalist, developer, portfolio
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
*/

/* ── Cardo webfont (SIL OFL — see fonts/cardo/OFL.txt) ── */
@font-face {
    font-family: "Cardo";
    src: url("fonts/cardo/cardo-regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Cardo";
    src: url("fonts/cardo/cardo-italic.woff2") format("woff2");
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}
@font-face {
    font-family: "Cardo";
    src: url("fonts/cardo/cardo-bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ── Reset & Base ───────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --opus-max-width: 1080px;
    --opus-bg: #f7f7f5;
    --opus-bg-secondary: #ececea;
    --opus-text: #111111;
    --opus-text-secondary: #333333;
    --opus-text-tertiary: #666666;
    --opus-border: rgba(0, 0, 0, 0.08);
    --opus-accent: #BA7517;
    --opus-accent-bg: #FAEEDA;
    --opus-accent-text: #854F0B;
    --opus-link: #0056b3;
    --opus-link-hover: #007bff;
    --opus-font-body: "Cardo", "Palatino Linotype", Palatino, Georgia, serif;
    --opus-font-mono: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;
    --opus-transition: 0.15s ease;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--opus-font-body);
    background-color: var(--opus-bg);
    color: var(--opus-text);
    line-height: 1.7;
    transition: background-color var(--opus-transition), color var(--opus-transition);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--opus-transition);
}

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

/* ── Accessibility ──────────────────────────────── */
.opus-skip-link {
    position: absolute;
    left: 0;
    top: -100%;
    z-index: 100;
    padding: 0.5rem 1rem;
    background: var(--opus-text);
    color: var(--opus-bg);
    border-radius: 0 0 0.375rem 0;
}

.opus-skip-link:focus {
    top: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--opus-link);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ── Layout ─────────────────────────────────────── */
.opus-container {
    max-width: var(--opus-max-width);
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

@media (max-width: 480px) {
    .opus-container {
        padding: 1.5rem 1rem;
    }
}

/* ── Navigation ─────────────────────────────────── */
.opus-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.opus-nav__name {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--opus-text);
    margin-right: auto;
    letter-spacing: -0.01em;
}

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

.opus-nav__tagline {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--opus-text-tertiary);
    letter-spacing: 0;
    margin-top: 0.1rem;
}

.opus-nav__name .custom-logo {
    max-height: 40px;
    width: auto;
}

.opus-nav__links {
    display: flex;
    align-items: center;
    gap: 1rem;
    list-style: none;
}

.opus-nav__links a {
    font-size: 0.975rem;
    color: var(--opus-text-tertiary);
}

.opus-nav__links a:hover,
.opus-nav__links .current-menu-item a {
    color: var(--opus-text);
}

/* ── Nav Search ─────────────────────────────────── */
.opus-search-toggle {
    color: var(--opus-text-tertiary);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    transition: color var(--opus-transition);
}

.opus-search-toggle:hover {
    color: var(--opus-text);
}

.opus-nav-search {
    display: none;
    margin: -1.5rem 0 1.5rem;
}

.opus-nav-search.is-open {
    display: block;
}

.opus-nav-search input {
    width: 100%;
    font-family: inherit;
    font-size: 0.875rem;
    padding: 0.5rem 0;
    border: none;
    border-bottom: 1px solid var(--opus-border);
    background: transparent;
    color: var(--opus-text);
    outline: none;
    transition: border-color var(--opus-transition);
}

.opus-nav-search input:focus {
    border-bottom-color: var(--opus-accent);
}

.opus-nav-search input::placeholder {
    color: var(--opus-text-tertiary);
}

/* ── Hero ───────────────────────────────────────── */
.opus-hero__title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--opus-text);
    line-height: 1.3;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.opus-hero__desc {
    font-size: 1.2rem;
    color: var(--opus-text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
    max-width: none;
}

.opus-hero__social {
    display: flex;
    justify-content: flex-end;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.opus-hero__social a {
    color: var(--opus-text-tertiary);
    display: flex;
    align-items: center;
    transition: color var(--opus-transition);
}

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

.opus-hero__social a svg {
    width: 18px;
    height: 18px;
}

/* ── Section ────────────────────────────────────── */
.opus-section {
    border-top: 1px solid var(--opus-border);
    padding-top: 1.125rem;
    margin-bottom: 1.5rem;
}

.opus-section__header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.875rem;
    flex-wrap: wrap;
}

.opus-section__title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--opus-text);
    letter-spacing: -0.01em;
}

/* ── Featured / sticky post card ────────────────── */
.opus-featured {
    padding: 1.5rem 1.75rem;
    margin-bottom: 2.5rem;
    background: var(--opus-bg-secondary);
    border: 1px solid var(--opus-border);
    border-radius: 0.75rem;
}

@media (max-width: 640px) {
    .opus-featured {
        padding: 1.25rem;
    }
}

.opus-featured__title {
    font-size: 1.7rem;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    text-wrap: balance;
}

.opus-featured__title a {
    color: var(--opus-link);
    transition: color var(--opus-transition);
}

.opus-featured__title a:hover {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.opus-featured__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.95rem;
    color: var(--opus-text-tertiary);
    margin-bottom: 0.85rem;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-featured__cat {
    color: var(--opus-accent-text);
    background: var(--opus-accent-bg);
    padding: 0.15rem 0.55rem;
    border-radius: 5px;
    font-size: 0.85rem;
    transition: opacity var(--opus-transition);
}

.opus-featured__cat:hover {
    opacity: 0.85;
}

.opus-featured__excerpt {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--opus-text-secondary);
    margin-bottom: 0.9rem;
}

.opus-featured__more {
    font-size: 1rem;
    font-weight: 500;
    color: var(--opus-link);
    transition: color var(--opus-transition);
}

.opus-featured__more:hover {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ── Posts topbar: title + archive link ─────────── */
.opus-section__topbar {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--opus-border);
    margin-bottom: 1.5rem;
}

.opus-section__archive {
    font-size: 0.9375rem;
    color: var(--opus-link);
    white-space: nowrap;
    transition: color var(--opus-transition);
}

.opus-section__archive:hover {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ── Two-column posts: Recent | Most viewed ─────── */
.opus-posts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem 3rem;
    align-items: start;
}

@media (max-width: 640px) {
    .opus-posts-grid {
        grid-template-columns: 1fr;
        gap: 2.25rem;
    }
}

.opus-posts-col__title {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--opus-text-tertiary);
    padding-bottom: 0.5rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--opus-border);
}

.opus-post-list__empty {
    font-size: 0.9375rem;
    color: var(--opus-text-tertiary);
}

/* ── Blog page: full article list (title + meta + summary) ── */
.opus-blog-item {
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--opus-border);
}

.opus-blog-item:first-child {
    padding-top: 0.5rem;
}

.opus-blog-item:last-child {
    border-bottom: 0;
}

.opus-blog-item__title {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 0.4rem;
    text-wrap: balance;
}

.opus-blog-item__title a {
    color: var(--opus-link);
    transition: color var(--opus-transition);
}

.opus-blog-item__title a:hover {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.opus-blog-item__meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--opus-text-tertiary);
    margin-bottom: 0.55rem;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-blog-item__views {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.opus-blog-item__summary {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--opus-text-secondary);
    margin: 0;
}

/* ── Post List ──────────────────────────────────── */
.opus-post-list {
    min-height: 100px;
}

.opus-post-list.is-hidden {
    display: none;
}

.opus-post-item {
    display: flex;
    align-items: baseline;
    padding: 0.25rem 0;
    gap: 0.5rem;
}

.opus-post-item:hover .opus-post-item__title {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.opus-post-item__date {
    font-size: 0.9375rem;
    color: var(--opus-text-tertiary);
    min-width: 4.75rem;
    flex-shrink: 0;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-post-item__title {
    font-size: 1.0625rem;
    color: var(--opus-link);
    line-height: 1.4;
    transition: color var(--opus-transition);
}

.opus-post-item__title a {
    color: inherit;
}

.opus-post-item__cat {
    font-size: 0.73rem;
    color: var(--opus-accent-text);
    background: var(--opus-accent-bg);
    padding: 0.0625rem 0.375rem;
    border-radius: 3px;
    flex-shrink: 0;
    white-space: nowrap;
}

.opus-post-item__views,
.opus-post-item__comments {
    font-size: 0.9375rem;
    color: var(--opus-text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.1875rem;
    flex-shrink: 0;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-post-item__views svg,
.opus-post-item__comments svg {
    width: 13px;
    height: 13px;
}

/* ── Pagination ─────────────────────────────────── */
.opus-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.opus-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    font-size: 1.0625rem;
    color: var(--opus-text-secondary);
    text-decoration: none;
    border: 1px solid var(--opus-border);
    border-radius: 0.5rem;
    font-variant-numeric: lining-nums tabular-nums;
    transition: color var(--opus-transition), border-color var(--opus-transition), background var(--opus-transition);
}

.opus-pagination .page-numbers:hover {
    color: var(--opus-link);
    border-color: var(--opus-link);
}

.opus-pagination .page-numbers.current {
    color: #fff;
    background: var(--opus-link);
    border-color: var(--opus-link);
    font-weight: 600;
}

.opus-pagination .page-numbers.dots {
    border-color: transparent;
}

.opus-pagination .prev,
.opus-pagination .next {
    color: var(--opus-link);
}

/* ── WP-PageNavi (archive/index pages) ──────────── */
.wp-pagenavi {
    display: flex;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 0.875rem;
}

.wp-pagenavi a,
.wp-pagenavi span {
    font-size: 0.89rem;
    color: var(--opus-text-tertiary);
    text-decoration: none;
    transition: color var(--opus-transition);
    background: none !important;
    border: none !important;
    padding: 0 !important;
}

.wp-pagenavi a:hover {
    color: var(--opus-accent) !important;
}

.wp-pagenavi span.current {
    color: var(--opus-text) !important;
    font-weight: 500;
}

.wp-pagenavi .extend,
.wp-pagenavi .nextpostslink,
.wp-pagenavi .previouspostslink {
    color: var(--opus-accent);
    font-style: italic;
}

/* ── OSS Projects (Pill/Chip) ────────────────────── */
.opus-oss-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.opus-oss-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--opus-bg-secondary);
    border-radius: 2rem;
    padding: 0.4rem 0.875rem 0.4rem 0.625rem;
    text-decoration: none;
    transition: background-color var(--opus-transition);
}

.opus-oss-pill:hover {
    background: var(--opus-border);
}

.opus-oss-pill__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.opus-oss-pill__name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--opus-text);
}

.opus-oss-pill__stars {
    font-size: 0.6875rem;
    color: var(--opus-text-tertiary);
    margin-left: 0.125rem;
}

/* ── Footer ─────────────────────────────────────── */
.opus-footer {
    border-top: 1px solid var(--opus-border);
    padding-top: 1.25rem;
    padding-bottom: 1rem;
    margin-top: 1.5rem;
    text-align: center;
}

.opus-footer__thanks {
    display: block;
    font-size: 0.95rem;
    color: var(--opus-text-secondary);
    margin-bottom: 0.75rem;
}

.opus-footer__thanks strong {
    color: var(--opus-text);
    font-weight: 600;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-footer__text,
.opus-footer__theme {
    display: block;
    font-size: 0.75rem;
    color: var(--opus-text-tertiary);
    letter-spacing: 0.01em;
}

.opus-footer__theme {
    margin-top: 0.4rem;
    opacity: 0.8;
}

/* ── Single Post ────────────────────────────────── */

/* Reader-adjustable content width (default: wide / full) */
:root[data-reading="medium"] { --opus-post-width: 860px; }
:root[data-reading="narrow"] { --opus-post-width: 680px; }

.opus-single,
.opus-post-nav,
.opus-related,
.opus-comments {
    max-width: var(--opus-post-width, 100%);
    margin-left: auto;
    margin-right: auto;
}

.opus-single__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.opus-reading-width {
    display: inline-flex;
    gap: 0.15rem;
    padding: 0.2rem;
    border: 1px solid var(--opus-border);
    border-radius: 0.5rem;
}

.opus-reading-width button {
    font-family: inherit;
    font-size: 0.8rem;
    color: var(--opus-text-tertiary);
    background: none;
    border: none;
    padding: 0.25rem 0.6rem;
    border-radius: 0.35rem;
    cursor: pointer;
    transition: color var(--opus-transition), background var(--opus-transition);
}

.opus-reading-width button:hover {
    color: var(--opus-text);
}

.opus-reading-width button.is-active {
    color: var(--opus-text);
    background: var(--opus-bg-secondary);
    font-weight: 600;
}

@media (max-width: 640px) {
    .opus-reading-width {
        display: none;
    }
}

.opus-single__back {
    font-size: 0.975rem;
    color: var(--opus-text-tertiary);
    display: inline-block;
}

.opus-single__back:hover {
    color: var(--opus-text);
}

.opus-single__title {
    font-size: 1.625rem;
    font-weight: 500;
    color: var(--opus-text);
    line-height: 1.35;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.opus-single__meta {
    font-size: 1.15rem;
    color: var(--opus-text-secondary);
    display: flex;
    gap: 1.1rem;
    margin-bottom: 1.75rem;
    align-items: center;
    flex-wrap: wrap;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-single__meta svg {
    width: 20px;
    height: 20px;
}

.opus-single__meta a {
    color: var(--opus-accent-text);
    background: var(--opus-accent-bg);
    padding: 0.2rem 0.65rem;
    border-radius: 5px;
    font-size: 1rem;
}

.opus-single__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.opus-single__tag {
    font-size: 0.85rem;
    color: var(--opus-accent-text);
    background: var(--opus-accent-bg);
    padding: 0.25rem 0.65rem;
    border-radius: 5px;
    transition: opacity var(--opus-transition);
}

.opus-single__tag:hover {
    opacity: 0.8;
}

/* ── Post Content ───────────────────────────────── */
.opus-content {
    font-size: 1.3rem;
    line-height: 1.75;
    color: var(--opus-text);
}

.opus-content h2 {
    font-size: 1.46rem;
    font-weight: 500;
    color: var(--opus-text);
    margin: 2rem 0 0.75rem;
    letter-spacing: -0.01em;
}

.opus-content h3 {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--opus-text);
    margin: 1.5rem 0 0.5rem;
}

.opus-content p {
    margin-bottom: 1rem;
}

.opus-content a {
    color: var(--opus-link);
    text-decoration: underline;
    text-decoration-color: rgba(0, 86, 179, 0.35);
    text-underline-offset: 2px;
}

.opus-content a:hover {
    color: var(--opus-link-hover);
    text-decoration-color: var(--opus-link-hover);
}

.opus-content ul,
.opus-content ol {
    margin: 0 0 1rem 1.25rem;
}

.opus-content li {
    margin-bottom: 0.25rem;
}

.opus-content blockquote {
    margin: 2rem 0;
    padding: 0.75rem 0 0.75rem 1.75rem;
    border-left: 3px solid var(--opus-link);
    font-style: italic;
    font-size: 1.35rem;
    line-height: 1.55;
    color: var(--opus-text);
}

.opus-content blockquote p {
    margin-bottom: 0.75rem;
}

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

.opus-content blockquote cite {
    display: block;
    margin-top: 0.6rem;
    font-style: normal;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    color: var(--opus-text-tertiary);
}

.opus-content blockquote cite::before {
    content: "— ";
}

.opus-content img {
    border-radius: 0.5rem;
    margin: 1.5rem 0;
}

.opus-content code {
    font-family: var(--opus-font-mono);
    font-size: 0.85em;
    background: var(--opus-bg-secondary);
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
}

.opus-content pre {
    margin: 1.5rem 0;
    border-radius: 0.5rem;
    overflow-x: auto;
}

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

/* Enlighter override for border-radius */
.enlighter-default {
    border-radius: 0.5rem !important;
}

/* ── WP-DownloadManager ─────────────────────────── */
.opus-download,
.wp-dlm-download {
    background: var(--opus-bg-secondary);
    border-radius: 0.375rem;
    padding: 0.625rem 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin: 1rem 0;
}

.opus-download__icon {
    font-size: 1.125rem;
    color: var(--opus-accent);
}

.opus-download__info {
    flex: 1;
}

.opus-download__name {
    font-size: 0.975rem;
    font-weight: 500;
    color: var(--opus-text);
}

.opus-download__meta {
    font-size: 0.8125rem;
    color: var(--opus-text-tertiary);
}

/* ── Comments ───────────────────────────────────── */
.opus-comments {
    border-top: 1px solid var(--opus-border);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* ── Previous / next post navigation ────────────── */
.opus-post-nav {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--opus-border);
}

.opus-post-nav__prev,
.opus-post-nav__next {
    max-width: 48%;
}

.opus-post-nav__next {
    margin-left: auto;
    text-align: right;
}

.opus-post-nav a {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--opus-link);
    transition: color var(--opus-transition);
}

.opus-post-nav__next a {
    align-items: flex-end;
}

.opus-post-nav a:hover {
    color: var(--opus-link-hover);
}

.opus-post-nav__dir {
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    color: var(--opus-text-tertiary);
}

.opus-post-nav__title {
    font-size: 1.05rem;
    line-height: 1.3;
}

/* ── Related posts ──────────────────────────────── */
.opus-related {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--opus-border);
}

.opus-related__title {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--opus-text);
    margin-bottom: 1rem;
}

.opus-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 640px) {
    .opus-related__grid {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }
}

.opus-related__item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.opus-related__date {
    font-size: 0.85rem;
    color: var(--opus-text-tertiary);
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-related__name {
    font-size: 1.05rem;
    line-height: 1.3;
    color: var(--opus-link);
    transition: color var(--opus-transition);
}

.opus-related__item:hover .opus-related__name {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.opus-comments__title {
    font-size: 1.21875rem;
    font-weight: 500;
    color: var(--opus-text);
    margin-bottom: 1rem;
}

/* Collapsible "write a comment" at the top */
.opus-respond-toggle-wrap {
    margin-bottom: 2rem;
}

.opus-respond-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0.75rem;
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--opus-text);
    background: var(--opus-bg-secondary);
    border: 1px solid var(--opus-border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    text-align: left;
    transition: border-color var(--opus-transition);
}

.opus-respond-toggle:hover {
    border-color: var(--opus-link);
}

.opus-respond-toggle__chevron {
    flex-shrink: 0;
    color: var(--opus-text-tertiary);
    transition: transform var(--opus-transition);
}

.opus-respond-toggle[aria-expanded="true"] .opus-respond-toggle__chevron {
    transform: rotate(180deg);
}

.opus-respond-body {
    padding-top: 1.25rem;
}

.opus-respond-body[hidden] {
    display: none;
}

.opus-respond-body .comment-reply-title {
    margin: 0;
}

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

/* Threaded replies: indented with a subtle rail */
.comment-list .children {
    margin: 1.25rem 0 0;
    padding-left: 1.25rem;
    border-left: 2px solid var(--opus-border);
}

.comment-list .comment {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--opus-border);
}

.comment-list .children .comment:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
}

/* Author row: avatar + name + date on one baseline */
.comment-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.65rem;
    margin-bottom: 0.5rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.0625rem;
    font-weight: 600;
}

.comment-author .avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: block;
    flex-shrink: 0;
}

.comment-author .says {
    display: none;
}

.comment-metadata {
    font-size: 0.85rem;
    color: var(--opus-text-tertiary);
    font-variant-numeric: lining-nums tabular-nums;
}

.comment-metadata a {
    color: inherit;
}

.comment-metadata a:hover {
    color: var(--opus-link);
}

.comment-content {
    font-size: 1.0625rem;
    color: var(--opus-text);
    line-height: 1.7;
}

.comment-content p {
    margin-bottom: 0.75rem;
}

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

/* Reply link */
.comment .reply {
    margin-top: 0.45rem;
}

.comment .reply a {
    font-size: 0.85rem;
    color: var(--opus-link);
}

.comment .reply a:hover {
    color: var(--opus-link-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* The post author's own replies get a faint highlight */
.comment.bypostauthor > .comment-body {
    border-left: 2px solid var(--opus-link);
    padding-left: 1rem;
    margin-left: -1rem;
}

.comment-respond .comment-reply-title {
    font-size: 1.21875rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.comment-respond label {
    font-size: 0.975rem;
    color: var(--opus-text-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

.comment-respond input[type="text"],
.comment-respond input[type="email"],
.comment-respond input[type="url"],
.comment-respond textarea {
    width: 100%;
    font-family: inherit;
    font-size: 1.0625rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--opus-border);
    border-radius: 0.375rem;
    background: var(--opus-bg);
    color: var(--opus-text);
    margin-bottom: 0.75rem;
    transition: border-color var(--opus-transition);
}

.comment-respond input:focus,
.comment-respond textarea:focus {
    outline: none;
    border-color: var(--opus-link);
}

.comment-respond .submit {
    font-family: inherit;
    font-size: 0.975rem;
    padding: 0.5rem 1.25rem;
    background: var(--opus-text);
    color: var(--opus-bg);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: opacity var(--opus-transition);
}

.comment-respond .submit:hover {
    opacity: 0.8;
}

/* ── 404 & Search ───────────────────────────────── */
.opus-results-count {
    font-size: 0.95rem;
    color: var(--opus-text-tertiary);
    margin-bottom: 1rem;
    font-variant-numeric: lining-nums tabular-nums;
}

.opus-empty {
    text-align: center;
    padding: 2rem 0;
}

.opus-empty__text {
    font-size: 1.15rem;
    color: var(--opus-text-secondary);
    margin-bottom: 1rem;
}

.opus-404 {
    text-align: center;
    padding: 3rem 0;
}

.opus-404-recent {
    max-width: 620px;
    margin: 2.5rem auto 0;
}

.opus-404__title {
    font-size: 1.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.opus-404__desc {
    font-size: 1.125rem;
    color: var(--opus-text-secondary);
}

.opus-search-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: center;
}

.opus-search-form input[type="search"] {
    font-family: inherit;
    font-size: 1.0625rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--opus-border);
    border-radius: 0.375rem;
    background: var(--opus-bg);
    color: var(--opus-text);
    width: 250px;
}

.opus-search-form button {
    font-family: inherit;
    font-size: 0.975rem;
    padding: 0.5rem 1rem;
    background: var(--opus-text);
    color: var(--opus-bg);
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
}