* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --sidebar-bg: #f5f5f5;
    --sidebar-border: #e0e0e0;
    --link-color: #d1006c;
    --link-hover: #a00052;
    --sidebar-width: 310px;
    --content-max-width: 800px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #e0e0e0;
        --sidebar-bg: #242424;
        --sidebar-border: #3a3a3a;
        --link-color: #ff1493;
        --link-hover: #ff69b4;
    }
}

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-color);
}

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

a:hover {
    text-decoration: underline;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    line-height: 1.2;
}

h2 {
    font-size: 1.8rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.container {
    display: block;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    position: fixed;

    display: flex;

    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;

    width: 100%;
    max-width: var(--sidebar-width);
    height: 100vh;
    padding: 1.5rem;

    background: var(--sidebar-bg);

    border-right: 1px solid var(--sidebar-border);

    overflow-y: auto;
    scrollbar-width: thin;

    overscroll-behavior: contain;
}

.nav-header {
    margin: 0 0 1rem;
}

.site-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
    display: block;
}

.site-title:hover {
    color: var(--link-color);
}

.nav-list {
    list-style: none;
    flex: 1;
}

.nav-list li {
    margin-bottom: 0.25rem;
}

.nav-list a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 0.4rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.nav-list a:hover {
    background: rgba(209, 0, 108, 0.1);
    color: var(--link-color);
}

.nav-footer {
    margin-top: auto;
    padding: 1.5rem 0 0;
    border-top: 1px solid var(--sidebar-border);
}

.nav-footer h3 {
    font-size: 1rem;
    margin: 1rem 0 .5rem;
    color: var(--text-color);
}

.nav-footer h3:first-child {
    margin-top: 0;
}

.nav-footer-list {
    list-style: none;
}

.nav-footer-list li {
    margin-bottom: 0.25rem;
}

.nav-footer-list a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
}

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

.nav-footer-license {
    margin-top: 1rem;
    font-size: 0.8rem;
}

/* Main Content */
.content {
    width: calc(100% - var(--sidebar-width));
    /*max-width: calc(var(--sidebar-width) + var(--content-max-width));*/
    height: 100vh;
    margin-left: var(--sidebar-width);
    padding: 3rem;

    overflow-y: auto;

    scrollbar-width: thin;
}

.page-content {
    max-width: var(--content-max-width);
}

.header-image {
    margin-bottom: 2rem;
}

.header-image img {
    max-width: 100%;
    max-height: 500px;
    height: auto;
    display: block;
}

.prose {
    font-size: 1.1rem;
    line-height: 1.8;
}

.prose p {
    margin-bottom: 1.5rem;
}

.prose ul,
.prose ol {
    margin-bottom: 1.5rem;
    margin-left: 2rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2rem 0;
}

.prose strong {
    font-weight: 600;
}

.prose em {
    font-style: italic;
}

.prose pre {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.prose code {
    background: #f5f5f5;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.9em;
}

@media (prefers-color-scheme: dark) {
    .prose pre {
        background: #2a2a2a;
    }

    .prose code {
        background: #2a2a2a;
    }
}

.page-list {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--sidebar-border);
}

.page-list h2 {
    margin-bottom: 1rem;
}

.page-list ul {
    list-style: none;
}

.page-list li {
    margin-bottom: 0.75rem;
}

.page-list a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 1.1rem;
}

.page-list a:hover {
    text-decoration: underline;
}

/* Mobile hamburger button */
.mobile-menu-toggle-display {
    display: none;
    position: fixed;
    top: .5rem;
    left: .5rem;
    z-index: 1001;
    background: var(--sidebar-bg);
    border: 1px solid var(--sidebar-border);
    padding: .5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: left .3s;
}

.mobile-menu-toggle-control {
    position: absolute;

    top: -50px;
    left: -50px;

    opacity: 0;

    z-index: -1;
}

.mobile-menu-toggle-display span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 5px 0;
    transition: .3s;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle-display {
        display: block;
    }

    .sidebar {
        position: fixed;
        transform: translateX(-100%);
        transition: transform .3s ease;
        z-index: 1000;

        max-width: none;
        padding: 4.2rem 3.5rem 2rem 1.4rem;

        border-right-width: 0;
    }

    .nav-footer {
        margin: 1rem 0 0;
    }

    .mobile-menu-toggle-control:checked~.sidebar {
        transform: translateX(0);
    }

    .mobile-menu-toggle-control:checked~.content {
        overflow-y: hidden;
    }

    .content {
        margin-left: 0;
        width: 100%;
        padding: 4rem 1.5rem 2rem;
        max-width: 100%;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .prose {
        font-size: 1rem;
    }
}

/* Hamburger animation */
.mobile-menu-toggle-control:checked~.mobile-menu-toggle-display {
    left: calc(100% - 3.2rem);
}

.mobile-menu-toggle-control:checked~.mobile-menu-toggle-display>span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle-control:checked~.mobile-menu-toggle-display>span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle-control:checked~.mobile-menu-toggle-display>span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Blog and Events Styles */
.posts-list,
.events-list {
    margin-top: 2rem;
}

.post-preview,
.event-card {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--sidebar-border);
}

.post-preview:last-child,
.event-card:last-child {
    border-bottom: none;
}

.post-preview h2 a,
.event-card h3 a,
.event-info h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.2s;
}

.post-preview h2 a:hover,
.event-card h3 a:hover,
.event-info h3 a:hover {
    color: var(--link-color);
    text-decoration: underline;
}

.post-meta,
.event-details {
    color: #666;
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

@media (prefers-color-scheme: dark) {

    .post-meta,
    .event-details {
        color: #999;
    }
}

.post-tags {
    margin-top: 0.5rem;
}

.post-tags .tag {
    display: inline-block;
    color: var(--link-color);
    font-size: 0.85rem;
    margin-right: 0.5rem;
}

.category-link,
.tag-link {
    color: var(--link-color);
    text-decoration: none;
    margin-right: 0.5rem;
}

.category-link:hover,
.tag-link:hover {
    text-decoration: underline;
}

.event-card {
    display: flex;
    align-items: flex-start;
}

.event-date {
    flex-shrink: 0;
    text-align: center;
    margin-right: 1.5rem;
    min-width: 60px;
}

.event-date .day {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--link-color);
    line-height: 1;
}

.event-date .month {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.event-date .year {
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.25rem;
}

@media (prefers-color-scheme: dark) {
    .event-date .year {
        color: #999;
    }
}

.event-info {
    flex: 1;
}

.event-card h3 {
    margin-top: 0;
}

.more-link {
    margin-top: 1.5rem;
}

.more-link a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
}

.more-link a:hover {
    text-decoration: underline;
}

/* Post and Event Detail Pages */
.post-content,
.event-content {
    margin-top: 2rem;
}

.post-content a,
.event-content a {
    color: var(--link-color);
    text-decoration: none;
}

.post-content a:hover,
.event-content a:hover {
    text-decoration: underline;
}

.post-navigation,
.event-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--sidebar-border);
}

.nav-prev,
.nav-next,
.back-link {
    color: var(--link-color);
    text-decoration: none;
}

.nav-prev:hover,
.nav-next:hover,
.back-link:hover {
    text-decoration: underline;
}

.nav-next {
    float: right;
}

/* Taxonomy pages */
.taxonomy-list {
    list-style: none;
    margin-top: 1rem;
}

.taxonomy-list li {
    margin-bottom: 0.75rem;
}

.taxonomy-list a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 1.1rem;
}

.taxonomy-list a:hover {
    text-decoration: underline;
}

.taxonomy-list .count {
    color: #666;
    font-size: 0.9rem;
    margin-left: 0.5rem;
}

@media (prefers-color-scheme: dark) {
    .taxonomy-list .count {
        color: #999;
    }
}