/* Scrolling */
html {
    scroll-behavior: smooth;
}

[id] {
    scroll-margin-top: 80px;
}

hr + [id] {
    scroll-margin-top: 100px;
}

/* Markdown Content Styles */

.container {
    max-width: 1000px !important;
}

.markdown-content {
    margin: 0 auto;
    padding: 2rem;
    padding-top: 0;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    color: #FFD700;
    margin-bottom: 1rem;
    position: relative;
}

.markdown-content h1 { font-size: 2.5rem; }
.markdown-content h2 { font-size: 2rem; }
.markdown-content h3 { font-size: 1.5rem; }
.markdown-content h4 { font-size: 1.25rem; }
.markdown-content h5 { font-size: 1.125rem; }
.markdown-content h6 { font-size: 1rem; }

/* Heading permalinks */
.markdown-content h1:hover .permalink,
.markdown-content h2:hover .permalink,
.markdown-content h3:hover .permalink,
.markdown-content h4:hover .permalink,
.markdown-content h5:hover .permalink,
.markdown-content h6:hover .permalink {
    opacity: 1;
}

.permalink {
    position: absolute;
    left: -3.75rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    color: rgba(255, 215, 0, 0.6);
    text-decoration: none;
    font-size: 0.8em;
    padding: 0.5rem 1rem; /* Increase hitbox size */
}

.permalink:hover {
    color: #FFD700;
}

/* Paragraphs and text */
.markdown-content p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.markdown-content strong {
    font-weight: 600;
    color: #fff;
}

.markdown-content em {
    font-style: italic;
}

.markdown-content a {
    color: #FFD700;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.1s ease;
}

.markdown-content a:hover:not(.permalink) {
    color: #FFD700;
    border-bottom-color: #FFD700;
}

/* Lists */
.markdown-content ul,
.markdown-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.markdown-content li {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.markdown-content ul li {
    list-style-type: none;
    position: relative;
}

.markdown-content ul li::before {
    content: "▸";
    color: #FFD700;
    font-size: 1.2em;
    position: absolute;
    left: -1.5rem;
    top: -3px;
}

.markdown-content ol li {
    list-style-type: decimal;
    list-style-position: outside;
}

/* Code blocks */
.markdown-content pre {
    background: #1e1e1e;
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    margin: 1.5rem 0;
    overflow-x: auto;
    position: relative;
}

.markdown-content pre code {
    display: block;
    padding: 0.75rem 1rem !important;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #f8f8f2;
    background: none;
    border: none;
    border-radius: 0;
    white-space: pre;
    overflow: visible;
}

.markdown-content pre code.has-line-highlights .code-line-content.highlighted-line {
    background: rgba(255, 215, 0, 0.12);
}

/* Code block with language header */
.markdown-content pre[class*="language-"] {
    position: relative;
}

.markdown-content pre[class*="language-"]::before {
    content: attr(class);
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    border-bottom-left-radius: 4px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
}

/* Inline code */
.markdown-content code:not(pre code) {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.9em;
}

/* Copy button for code blocks */
.code-block-container {
    position: relative;
}

/* Code blocks */
/* --- */

.code-block {
  position: relative;
  margin: 1.5rem 0;
}

.code-header {
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 0.5rem;
  padding-left: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-block pre {
  margin: 0;
  border-radius: 0 0 8px 8px;
  border-top: none;
  max-height: 600px;
}

.code-language {
  font-size: 0.75rem;
  color: #FFD700;
  font-weight: 500;
  text-transform: uppercase;
}

.copy-button {
  background: rgba(255, 215, 0, 0.2);
  border: 1px solid rgba(255, 215, 0, 0.3);
  color: #FFD700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.copy-button:hover {
  background: rgba(255, 215, 0, 0.3);
  border-color: rgba(255, 215, 0, 0.5);
}

.code-with-line-numbers {
  position: relative;
  padding-left: 2.5rem;
}

.code-with-padding {
  padding-left: 0.5rem;
}

/* Lists */
.markdown-content ul,
.markdown-content ol {
  margin: 1rem 0;
  padding-left: 2rem;
}

.markdown-content ul {
  list-style-type: none;
}

.markdown-content ul li::before {
  content: '→';
  color: #FFD700;
  margin-right: 0.5rem;
  font-weight: bold;
}

.markdown-content ol li {
  margin-bottom: 0.5rem;
}

.markdown-content li {
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}

/* --- */

.copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    color: #FFD700;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
}

.copy-btn.copied {
    background: rgba(74, 222, 128, 0.2);
    border-color: #4ade80;
    color: #4ade80;
}

/* Line numbers */
.code-with-lines {
    display: flex;
}

.line-numbers {
  position: absolute;
  left: 0;
  top: 0;
  padding: 0.75rem 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  /* border-right: 1px solid rgba(255, 215, 0, 0.2); */
  color: rgba(255, 255, 255, 0.4);
  font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
  user-select: none;
  min-width: 2.5rem;
  text-align: right;
  white-space: pre;
}


.line-numbers span {
    display: block;
}

/* Tables */
.markdown-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 1.5rem 0;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.markdown-content th,
.markdown-content td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.markdown-content th {
    background: rgba(255, 215, 0, 0.1);
    color: #FFD700;
    font-weight: 600;
}

.markdown-content tr:hover {
    background: rgba(255, 215, 0, 0.05);
}

/* Blockquotes */
.markdown-content blockquote {
    border-left: 4px solid #FFD700;
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: rgba(255, 215, 0, 0.05);
    border-radius: 0 8px 8px 0;
}

.markdown-content blockquote p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
}

/* Horizontal rules */
.markdown-content hr {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 215, 0, 0.5), transparent);
    margin: 2rem 0;
}

/* Images */
.markdown-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    margin: 1rem 0;
}

/* Footnotes */
.markdown-content .footnote-ref {
    color: #FF8C00;
    text-decoration: none;
    font-size: 0.8em;
    vertical-align: super;
}

.markdown-content .footnote-ref:hover {
    color: #FFD700;
}

.markdown-content .footnotes {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.markdown-content .footnotes ol {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Footnotes */
.markdown-content .footnote-ref {
    color: #FF8C00;
    text-decoration: none;
    font-size: 0.8em;
    vertical-align: super;
}

.markdown-content .footnote-ref:hover {
    color: #FFD700;
}

.blog-post {
    padding: 1.75rem 0;
}

.post-header {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    margin-bottom: 2rem;
}

.post-title {
    font-size: 2.5rem;
    color: #FFD700;
    margin-bottom: 1rem;
}

.post-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.post-meta time {
    color: rgba(255, 255, 255, 0.8);
}

.meta-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.meta-item {
    color: #FF8C00;
    font-weight: 500;
}

.post-layout {
    display: flex;
    justify-content: center;
    margin: 0 auto;
    position: relative;
}

.post-content {
    min-width: 0;
    max-width: 950px;
    width: 100%;
}

.post-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-sidebar {
    position: fixed;
    top: 75px;
    right: 20px;
    height: fit-content;
    z-index: 100;
    width: calc(50vw - 480px);
    max-width: 400px;
}

.toc-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    padding: 1rem;
    max-height: calc(100vh - 225px);
    overflow-y: auto;
    margin-top: 1.25rem;
    width: 100%;
}

.toc-title {
    color: #FFD700;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    margin-bottom: 0.5rem;
}

.toc-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: block;
    padding: 0.25rem 0;
}

.toc-list a:hover,
.toc-list a.active {
    color: #FFD700;
}

.toc-list .toc-h2 { padding-left: 0; }
.toc-list .toc-h3 { padding-left: 1rem; }
.toc-list .toc-h4 { padding-left: 2rem; }
.toc-list .toc-h5 { padding-left: 3rem; }
.toc-list .toc-h6 { padding-left: 4rem; }

.post-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    text-align: center;
}

.back-link {
    color: #FFD700;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #FF8C00;
}

/* LaTeX/KaTeX */
.math.block {
    display: block;
    margin: 1.5rem 0;
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 1300px) {
    .post-sidebar {
        display: none;
    }
}

@media (max-width: 1024px) {
    
    .post-layout {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .markdown-content {
        padding: 1rem;
    }
    
    .post-title {
        font-size: 2rem;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: center;
    }
    
    .permalink {
        display: none;
    }
    
    .markdown-content pre {
        font-size: 0.8rem;
    }
    
    .markdown-content table {
        font-size: 0.9rem;
    }
    
    .code-block-container {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .post-title {
        font-size: 1.5rem;
    }
    
    .markdown-content h1 { font-size: 2rem; }
    .markdown-content h2 { font-size: 1.5rem; }
    .markdown-content h3 { font-size: 1.25rem; }
    
    .markdown-content pre code {
        padding: 1rem;
        font-size: 0.8rem;
    }
    
    .markdown-content table {
        font-size: 0.8rem;
    }
    
    .markdown-content th,
    .markdown-content td {
        padding: 0.5rem;
    }
}