.theme-black { --bg-color: #121212; --text-color: #b3b3b3; --heading-color: #e0e0e0; --widget-bg-color: #1e1e1e; --border-color: #333333; --accent-color: #e0e0e0; }

.scroller-thin {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--widget-bg-color);
}
.scroller-thin::-webkit-scrollbar { width: 8px; }
.scroller-thin::-webkit-scrollbar-track { background: var(--widget-bg-color); }
.scroller-thin::-webkit-scrollbar-thumb { background-color: var(--border-color); }
.scroller-thin::-webkit-scrollbar-thumb:hover { background-color: var(--accent-color); }

html, body {
    margin: 0;
    min-height: 100vh;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: Consolas, 'Courier New', 'Lucida Console', monospace;
    font-size: 13px;
    transition: background-color 0.3s ease;
    overflow-x: hidden; 
}

.container {
    max-width: 855px;
    width: 95%;
    margin: 0 auto;
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
}

@media screen and (min-width: 769px) {
    .container { 
        height: auto; 
        padding-bottom: 20px;
    }
    html, body { 
        height: auto; 
        overflow: auto; 
    }
}

.main-content {
    display: flex;
    gap: 20px;
    overflow: visible;
}

main {
    flex: 2;
    display: flex;
    flex-direction: column;
}

aside {
    flex: 1;
}

main section {
    display: flex;
    flex-direction: column;
}

.page-header {
    padding-bottom: 5px;
}

a { color: var(--text-color); text-decoration: none; }
a:hover { color: var(--accent-color); text-decoration: none; }
h2, h3, h4, h5 { margin: 0 0 10px 0; padding: 0; font-weight: normal; text-transform: uppercase; }
h2 { font-size: 15px; font-weight: bold; color: var(--heading-color); }

h3 { 
    font-size: 14px; 
    color: var(--heading-color); 
    border-bottom: 1px solid var(--border-color); 
    padding-bottom: 5px; 
    margin-top: 25px; 
    line-height: 1.6; 
}

p { line-height: 1.6; }

header { display: flex; justify-content: center; align-items: center; padding: 10px 0; }
header nav { width: 100%; text-align: right; }
.logo { font-size: 26px; font-weight: bold; color: var(--heading-color); letter-spacing: 1px; flex-shrink: 0; }
nav a { margin-left: 20px; font-size: 12px; text-transform: uppercase; }

.widget { background-color: var(--widget-bg-color); border: 1px solid var(--border-color); padding: 15px; margin-bottom: 15px; }
.widget h4 { font-size: 13px; font-weight: bold; color: var(--heading-color); border-left: 3px solid var(--accent-color); padding-left: 8px; }
.widget p { margin-top: 0; font-size: 12px; }

.grid-container, .content-box, .article-box, .project-box {
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--widget-bg-color);
}
.grid-container::-webkit-scrollbar, .content-box::-webkit-scrollbar, .article-box::-webkit-scrollbar, .project-box::-webkit-scrollbar { width: 8px; }
.grid-container::-webkit-scrollbar-track, .content-box::-webkit-scrollbar-track, .article-box::-webkit-scrollbar-track, .project-box::-webkit-scrollbar-track { background: var(--widget-bg-color); }
.grid-container::-webkit-scrollbar-thumb, .content-box::-webkit-scrollbar-thumb, .article-box::-webkit-scrollbar-thumb, .project-box::-webkit-scrollbar-thumb { background-color: var(--border-color); }
.grid-container::-webkit-scrollbar-thumb:hover, .content-box::-webkit-scrollbar-thumb:hover, .article-box::-webkit-scrollbar-thumb:hover, .project-box::-webkit-scrollbar-thumb:hover { background-color: var(--accent-color); }

.page-home main section { height: auto; }

.content-box {
    background: var(--widget-bg-color);
    border: 1px solid var(--border-color);
    padding: 1.5em;

    max-height: 300px; 
    overflow-y: auto;

    margin-top: 10px;
}
.content-box p { margin-top: 0; }
.content-box h5 { color: var(--accent-color); }
.content-box ul { list-style-type: '» '; padding-left: 20px; margin: 0; }
.content-box li { padding-bottom: 5px; font-size: 12px; }

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5em;
    align-items: stretch;
    margin-top: 10px;
    padding-top: 10px;
    padding-right: 15px;
}

.grid-item { background-color: var(--widget-bg-color); border: 1px solid var(--border-color); text-decoration: none; color: var(--text-color); display: flex; transition: all 0.2s ease; padding: 15px; }
.grid-item:hover { transform: translateY(-5px); border-color: var(--accent-color); }
.grid-item-content h5 { color: var(--heading-color); margin: 0 0 10px 0; font-size: 13px; font-weight: bold; border-left: 3px solid var(--accent-color); padding-left: 8px; }
.grid-item-content p { font-size: 12px; margin: 0 0 0 11px; line-height: 1.5; }
.grid-item-meta { font-size: 11px; color: var(--accent-color); margin-bottom: 10px !important; display: block; margin-left: 11px; }

.article-box, .project-box { 
    background: var(--widget-bg-color); 
    border: 1px solid var(--border-color); 
    padding: 2em; 
    margin-bottom: 2em; 
    max-height: none; 
}
.article-title, .project-title { font-size: 1.5em; font-weight: bold; margin-bottom: 0.2em; letter-spacing: 1px; color: var(--heading-color); }
.article-meta, .project-meta { color: var(--text-color); opacity: 0.7; font-size: 0.95em; margin-bottom: 1.2em; }
.article-content p, .article-content li, .project-content p, .project-content li { margin-bottom: 1em; line-height: 1.7; }
.article-content h1, .article-content h2, .article-content h3, .project-content h2, .project-content h3 { margin-top: 1.5em; margin-bottom: 0.5em; color: var(--heading-color); }

.contact-form { margin-top: 20px; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-size: 12px; font-weight: bold; color: var(--heading-color); }
.form-group input, .form-group textarea { width: 100%; padding: 8px; background-color: var(--widget-bg-color); border: 1px solid var(--border-color); color: var(--text-color); font-family: inherit; box-sizing: border-box; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-color); }
.submit-button { background-color: var(--accent-color); color: var(--bg-color); border: 1px solid var(--accent-color); padding: 10px 15px; font-family: inherit; font-weight: bold; text-transform: uppercase; cursor: pointer; transition: all 0.2s ease; }
.submit-button:hover { background-color: var(--bg-color); color: var(--accent-color); }
textarea { scrollbar-width: thin; scrollbar-color: #333 #181818; resize: none; }

.sidebar-nav { margin-top: 25px; padding-bottom: 5px; margin-bottom: 4px; width: 100%; display: flex; justify-content: flex-end;}
.sidebar-nav nav { display: flex; gap: 0.5em; }
.sidebar-nav a { text-decoration: none; color: inherit; font-weight: bold; padding: 0.25em 0.75em; border-radius: 4px; transition: background 0.2s; }
.sidebar-nav a:hover { background: rgba(255,255,255,0.1); }
.sidebar-nav nav a { margin-left: 0; }

.social-links { list-style: none; padding: 0; margin-top: 5px; }
.social-links li { margin-bottom: 10px; }
.social-links a { display: flex; align-items: center; font-size: 12px; }
.social-links i { font-size: 16px; width: 25px; color: var(--accent-color); }

.search-widget { display: flex; }
.search-widget input { width: 100%; border: 1px solid var(--border-color); background-color: var(--bg-color); color: var(--text-color); padding: 8px; font-family: inherit; }
.search-widget input:focus { outline: none; border-color: var(--accent-color); }
.search-widget button { border: 1px solid var(--border-color); background-color: var(--widget-bg-color); color: var(--text-color); padding: 0 12px; cursor: pointer; }
.search-widget button:hover { color: var(--accent-color); }

.featured-item a { text-decoration: none; display: block; }
.featured-item h5 { color: var(--heading-color); margin-bottom: 5px; }
.featured-item p { font-size: 12px; margin: 0; }
.featured-item a:hover h5 { color: var(--accent-color); }

footer { border-top: 1px solid var(--border-color); padding: 10px 0; margin-top: 25px;}
.footer-content { display: flex; justify-content: space-between; align-items: center; }

.signature {
    font-family: 'Herr Von Muellerhoff', cursive;
    font-size: 3rem;
    color: var(--text-color);
    font-weight: 400;
    transform: rotate(-5deg);
    text-align: center;
    margin-bottom: 1.5rem;
    display: block;
}

.blog-item.hidden, .grid-item.hidden { display: none; }
body { animation: fadeIn 0.1s ease-in-out; }
body.fade-out { opacity: 0; transition: opacity 0.1s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

@media screen and (max-width: 768px) {
    .container { 
        width: 100%; 
        height: auto; 
        padding: 0 20px; 
        box-sizing: border-box; 
        display: flex;
        flex-direction: column;
    }

    .main-content, aside {
        display: contents;
    }

    .sidebar-nav { 
        order: 1; 
        width: 100%; 
        justify-content: center; 
        margin-top: 15px;
        margin-bottom: 10px;
    }

    header { order: 2; margin: 0; }

    main { 
        order: 3; 
        padding-right: 0; 
        width: 100%;
    }

    .widget { margin-top: 2em; order: 3; }

    footer { order: 5; }

    .hide-on-mobile {
        display: none !important;
    }

    .grid-container { padding-right: 0; overflow: visible; }
    .footer-content { flex-direction: column; gap: 15px; text-align: center; }

    .article-box, .project-box, .content-box, .page-home .main-content {
        max-height: none;
        overflow: visible;
    }
}

#hello-cycler {
    transition: opacity 0.6s ease-in-out;
    display: inline-block;
    vertical-align: baseline;
}