/* Main Styles - The Daily Prophet Theme */

/* Header */
.newspaper-header {
    text-align: center;
    border-bottom: 3px double var(--ink);
    padding-bottom: 15px;
    margin-bottom: 20px;
    position: relative;
}

.masthead-decoration {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    color: var(--ink-faded);
    margin-bottom: 10px;
    font-family: 'IM Fell English', serif;
}

.masthead-decoration span {
    flex: 1;
    text-align: center;
}

.site-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    line-height: 1;
    margin: 15px 0;
}

.site-tagline {
    font-family: 'IM Fell English', serif;
    font-style: italic;
    font-size: 1rem;
    color: var(--ink-faded);
    letter-spacing: 0.15em;
}

/* Navigation */
.newspaper-nav {
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
    padding: 10px 0;
    margin-bottom: 25px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-menu {
    display: flex;
    justify-content: center;
    gap: 30px;
    list-style: none;
    flex-wrap: wrap;
}

.nav-menu a {
    color: var(--ink);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 3px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-actions {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
}

.theme-toggle {
    width: 36px;
    height: 36px;
    border: 2px solid var(--ink);
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--ink-faded);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 3px 3px 0 var(--ink-faded);
}

.theme-icon {
    width: 20px;
    height: 20px;
}

.theme-icon-sun {
    display: none;
}

body.dark-mode .theme-icon-sun {
    display: block;
}

body.dark-mode .theme-icon-moon {
    display: none;
}

@media (max-width: 768px) {
    .nav-actions {
        position: static;
        margin-left: 10px;
    }

    .newspaper-nav {
        flex-wrap: wrap;
        gap: 10px;
    }
}

/* Content Layout */
.newspaper-content {
    column-count: 2;
    column-gap: 40px;
    column-rule: 1px solid var(--ink-faded);
}

@media (max-width: 768px) {
    .newspaper-content {
        column-count: 1;
        column-rule: none;
    }
}

/* Article Styling */
.article {
    break-inside: avoid;
    margin-bottom: 30px;
}

.article-header {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.article-header a {
    color: var(--ink);
    text-decoration: none;
}

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

.article-meta {
    font-size: 0.8rem;
    color: var(--ink-faded);
    margin-bottom: 15px;
    font-style: italic;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.article-meta a {
    color: var(--ink-faded);
    text-decoration: none;
    border-bottom: 1px dashed transparent;
}

.article-meta a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.meta-sep {
    opacity: 0.6;
}

.article-excerpt {
    text-align: justify;
    text-indent: 2em;
    margin-bottom: 15px;
}

.article-excerpt::first-letter {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    float: left;
    line-height: 1;
    padding-right: 8px;
    color: var(--accent);
}

.read-more {
    color: var(--ink);
    text-decoration: none;
    font-style: italic;
    border-bottom: 1px solid var(--ink-faded);
}

.read-more:hover {
    border-bottom-color: var(--accent);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 3px double var(--ink);
}

.page-number,
.prev,
.next {
    padding: 8px 16px;
    border: 1px solid var(--ink-faded);
    text-decoration: none;
    color: var(--ink);
    transition: all 0.3s;
}

.page-number:hover,
.page-number.current {
    background: var(--ink);
    color: var(--paper);
}

/* Footer */
.newspaper-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 3px double var(--ink);
    text-align: center;
    font-size: 0.8rem;
    color: var(--ink-faded);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--ink);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Blockquote */
blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin: 20px 0;
    font-style: italic;
    color: var(--ink-faded);
}

/* Code Blocks */
pre {
    background: var(--paper-dark);
    padding: 15px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

code {
    background: var(--paper-dark);
    padding: 2px 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

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

.article img {
    display: block;
    margin: 20px auto;
    border: 2px solid var(--ink);
    padding: 5px;
    background: var(--paper);
}

/* Tags */
.tags {
    margin-top: 20px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--ink-faded);
    font-size: 0.75rem;
    margin-right: 8px;
    margin-bottom: 8px;
    text-decoration: none;
    color: var(--ink);
    transition: all 0.3s;
}

.tag:hover {
    background: var(--ink);
    color: var(--paper);
}

/* Layout with Sidebar */
.layout-with-sidebar {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.layout-with-sidebar .main-content {
    flex: 1;
    min-width: 0;
}

.sidebar {
    width: 260px;
    border-left: 1px solid var(--ink-faded);
    padding-left: 20px;
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 25px;
}

.sidebar-title {
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--ink-faded);
    padding-bottom: 5px;
}

.sidebar-desc {
    font-size: 0.85rem;
    color: var(--ink-faded);
}

.sidebar-meta {
    list-style: none;
    font-size: 0.8rem;
    margin-top: 10px;
    color: var(--ink-faded);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 6px;
}

.sidebar-menu a {
    text-decoration: none;
    color: var(--ink);
}

.author-card {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--ink-faded);
    background: var(--paper);
}

.author-card__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--ink);
    background: var(--paper-dark);
}

.author-card__name {
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.author-card__bio {
    font-size: 0.8rem;
    color: var(--ink-faded);
}

.sidebar-stats {
    list-style: none;
    display: grid;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--ink-faded);
}

.sidebar-stats li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-stats li span:last-child {
    margin-left: auto;
    font-weight: 600;
    color: var(--ink);
}

.stat-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    color: var(--ink);
    opacity: 0.85;
}

.stat-icon svg {
    width: 100%;
    height: 100%;
}

.recent-posts__list {
    list-style: none;
    display: grid;
    gap: 8px;
    font-size: 0.85rem;
}

.recent-posts__list a {
    text-decoration: none;
    color: var(--ink);
}

.recent-posts__date {
    display: inline-block;
    margin-left: 6px;
    font-size: 0.75rem;
    color: var(--ink-faded);
}

.tag-cloud__list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
}

.tag-cloud__list a {
    text-decoration: none;
    color: var(--ink);
    border: 1px dashed var(--ink-faded);
    padding: 2px 8px;
    transition: all 0.2s ease;
}

.tag-cloud__list a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.toc {
    font-size: 0.85rem;
}

.toc ol,
.toc ul {
    list-style: none;
    margin-left: 0;
}

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

/* Archive + Taxonomy */
.archive-list {
    display: grid;
    gap: 20px;
}

.archive-title {
    margin: 20px 0 10px;
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--ink-faded);
    padding-bottom: 4px;
}

.archive-items {
    list-style: none;
    margin-bottom: 0;
    padding-left: 0;
}

.archive-items li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 4px 0;
    border-bottom: 1px dotted var(--ink-faded);
}

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

.archive-items a {
    text-decoration: none;
    color: var(--ink);
}

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

.archive-date {
    color: var(--ink-faded);
    font-size: 0.8rem;
    min-width: 52px;
}

.taxonomy-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.taxonomy-item {
    border: 1px solid var(--ink-faded);
    padding: 14px;
    background: var(--paper);
    box-shadow: 3px 3px 0 var(--ink-faded);
}

.taxonomy-item h3 {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 1rem;
    margin-bottom: 8px;
}

.taxonomy-item ul {
    list-style: none;
    margin-top: 10px;
    padding-left: 0;
}

.taxonomy-item li {
    margin-bottom: 6px;
    font-size: 0.85rem;
}

.taxonomy-item a {
    text-decoration: none;
    color: var(--ink);
}

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

.taxonomy-count {
    color: var(--ink-faded);
    font-size: 0.8rem;
}

/* Search */
.search-box input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--ink-faded);
    background: var(--paper);
    font-family: inherit;
}

.search-list {
    list-style: none;
    margin-top: 15px;
}

.search-list li {
    margin-bottom: 12px;
    border-bottom: 1px dashed var(--ink-faded);
    padding-bottom: 8px;
}

.search-empty {
    color: var(--ink-faded);
    margin-top: 12px;
}

/* Code copy */
pre {
    position: relative;
}

.code-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--paper);
    border: 1px solid var(--ink-faded);
    font-size: 0.7rem;
    padding: 4px 8px;
    cursor: pointer;
}

.code-copy-btn:hover {
    background: var(--ink);
    color: var(--paper);
}

/* Highlight style */
.hljs {
    background: var(--paper-dark);
}

/* Sidebar toggle */
.sidebar-toggle {
    border: 1px solid var(--ink-faded);
    background: var(--paper);
    padding: 6px 12px;
    font-size: 0.75rem;
    margin-bottom: 15px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidebar-toggle:hover {
    background: var(--ink);
    color: var(--paper);
}

body.sidebar-collapsed .sidebar {
    display: none;
}

body.sidebar-collapsed .layout-with-sidebar {
    gap: 0;
}

@media (max-width: 900px) {
    .layout-with-sidebar {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--ink-faded);
        padding-left: 0;
        padding-top: 20px;
        position: static;
        max-height: none;
    }
}

/* Post navigation */
.post-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 30px 0;
    padding-top: 20px;
    border-top: 1px dashed var(--ink-faded);
    flex-wrap: wrap;
}

.post-nav-item {
    flex: 1 1 45%;
    text-decoration: none;
    color: var(--ink);
    border: 1px solid var(--ink-faded);
    padding: 10px 12px;
    font-size: 0.85rem;
}

.post-nav-item:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Related posts */
.related-posts {
    margin-top: 30px;
    border-top: 3px double var(--ink);
    padding-top: 20px;
}

.related-posts h3 {
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.related-posts ul {
    list-style: none;
}

.related-posts li {
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.related-posts a {
    color: var(--ink);
    text-decoration: none;
}

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

.related-meta {
    font-size: 0.75rem;
    color: var(--ink-faded);
}

/* Reading progress */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(0, 0, 0, 0.08);
    z-index: 9999;
}

.reading-progress-bar {
    display: block;
    height: 100%;
    width: 0;
    background: var(--accent);
    transition: width 0.1s ease-out;
}

/* Lightbox */
.lightbox-target {
    cursor: zoom-in;
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 9998;
}

.lightbox-overlay.is-active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-dialog {
    background: var(--paper);
    border: 2px solid var(--ink);
    box-shadow: 6px 6px 0 var(--ink-faded);
    max-width: 960px;
    width: min(90vw, 960px);
    padding: 20px;
    position: relative;
}

.lightbox-image {
    max-width: 100%;
    max-height: 70vh;
    display: block;
    margin: 0 auto;
    border: 1px solid var(--ink-faded);
    background: var(--paper-dark);
}

.lightbox-caption {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--ink-faded);
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 10px;
    right: 10px;
    border: 1px solid var(--ink-faded);
    background: var(--paper);
    width: 32px;
    height: 32px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.9rem;
}

.lightbox-close:hover {
    background: var(--ink);
    color: var(--paper);
}

body.lightbox-open {
    overflow: hidden;
}

/* Site runtime */
.site-runtime {
    font-size: 0.8rem;
    color: var(--ink-faded);
}

/* ---- Custom personal touches migrated from previous blog ---- */
body {
    background-image: url("https://s2.loli.net/2022/07/07/TdCYRhj9oQBIVW5.jpg");
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

body.dark-mode {
    background-image: none;
}

/* Blockquote refinement (soft card style) */
blockquote {
    background: rgba(214, 222, 229, 0.6);
    color: #555;
    border-left: 4px solid #355c7d;
    border-radius: 6px;
    box-shadow: 0 0 2px 3px rgba(214, 222, 229, 0.6);
}

/* Scrollbar polish */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background-color: rgba(160, 160, 160, 0.3);
    border-radius: 2em;
}

::-webkit-scrollbar-thumb {
    background-color: #555;
    background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.4) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0.4) 75%, transparent 75%, transparent);
    border-radius: 2em;
}

::-webkit-scrollbar-corner {
    background-color: transparent;
}

/* “活点地图👣”链接样式 */
.article-content a,
.article-excerpt a {
    position: relative;
    color: var(--ink);
    text-decoration: none;
    padding-bottom: 2px;
    background-image: radial-gradient(circle, var(--accent) 1.3px, transparent 1.3px);
    background-size: 10px 3px;
    background-position: 0 100%;
    background-repeat: repeat-x;
    transition: color 0.2s ease;
}

.article-content a::after,
.article-excerpt a::after {
    content: "👣";
    position: absolute;
    right: -0.9em;
    bottom: -0.15em;
    font-size: 0.8em;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.article-content a:hover,
.article-excerpt a:hover {
    color: var(--accent);
    animation: footstep-dots 1.1s linear infinite;
}

.article-content a:hover::after,
.article-excerpt a:hover::after {
    opacity: 1;
    transform: translateX(0);
}

@keyframes footstep-dots {
    from { background-position: 0 100%; }
    to { background-position: 10px 100%; }
}