*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#202024;--paper:#272a2d;--text:#c6c6c6;--muted:#9a9a9a;--border:#2a2a2a;--link:#f1f1f1;--link-hover:#6683ae;}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;font-size:16px;line-height:1.65;}
a{color:inherit;text-decoration:none;}
.nav{max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg);flex-wrap:wrap;gap:10px;}
.logo-wrap{display:flex;flex-direction:column;gap:3px;}
.logo{font-family:'Inter',sans-serif;font-size:20px;letter-spacing:0.01em;color:var(--text);font-weight:600;cursor:pointer;}
.logo-row{display:flex;align-items:center;gap:12px;}
.socials{display:flex;align-items:center;gap:10px;}
.socials a{color:#bdbdbd;font-size:20px;transition:color .15s;text-decoration:none;}
.socials a:hover{color:#fff;}
.tagline{font-size:11px;color:var(--muted);letter-spacing:0.01em;}
.nav-buttons{display:flex;gap:0;align-items:center;flex-wrap:wrap;}
.nav-btn{font-family:'Inter',sans-serif;font-size:13px;font-weight:400;background:transparent;border:none;color:var(--link);padding:6px 10px;cursor:pointer;transition:color .15s;display:flex;align-items:center;gap:6px;text-decoration:none;}
.nav-btn:hover,.nav-btn.active-tab{color:var(--link-hover);}
.sep{color:var(--border);user-select:none;font-size:13px;}
.chevron{width:10px;height:10px;display:inline-block;position:relative;transition:transform .2s;}
.chevron::before,.chevron::after{content:'';position:absolute;background:currentColor;border-radius:1px;}
.chevron::before{width:6px;height:1.5px;top:4px;left:0;transform:rotate(35deg);}
.chevron::after{width:6px;height:1.5px;top:4px;left:4px;transform:rotate(-35deg);}
.dropdown.open .chevron{transform:rotate(180deg);}
.dropdown{position:relative;}
.dropdown-panel{opacity:0;pointer-events:none;transform:translateY(-4px);transition:opacity .15s,transform .15s;position:absolute;top:calc(100% + 8px);left:0;background:#272a2d;border:1px solid var(--border);border-radius:5px;overflow:hidden;min-width:160px;z-index:20;box-shadow:0 12px 30px rgba(0,0,0,.5);}
.dropdown.open .dropdown-panel{opacity:1;pointer-events:all;transform:translateY(0);}
.dropdown-item{padding:10px 16px;font-family:'Inter',sans-serif;font-size:13px;color:var(--muted);cursor:pointer;border-left:2px solid transparent;transition:color .12s,background .12s,border-color .12s;display:block;text-decoration:none;}
.dropdown-item:hover,.dropdown-item.active{color:var(--link-hover);background:#525252;border-left-color:var(--link);}
.page-layout{position:relative;max-width:960px;margin:0 auto;}
.paper{min-height:100vh;background:var(--paper);border-left:1px solid var(--border);border-right:1px solid var(--border);}
.extra-paper{position:absolute;left:calc(100% + 20px);top:0;width:320px;background:var(--paper);border:1px solid var(--border);padding:32px 24px;}
@media(max-width:899px){.extra-paper{display:none !important;}}
@media(min-width:900px) and (max-width:1339px){.page-layout{display:flex;gap:20px;align-items:flex-start;}.paper{flex:1;min-width:0;}.extra-paper{display:block !important;position:static;width:220px;flex-shrink:0;}}
.content{padding:28px 16px 80px;}
@media(min-width:600px){.content{padding:36px 40px 80px;}}
h2.section-title{font-family:'Inter',sans-serif;font-size:14px;font-weight:600;color:#e0e0e0;letter-spacing:0.14em;text-transform:uppercase;border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:26px;}

/* HOME */
.home-block{margin-bottom:36px;}
.pager{display:flex;justify-content:space-between;align-items:center;margin-top:32px;padding-top:20px;border-top:1px solid var(--border);}
.pager-btn{font-size:13px;color:var(--text);font-family:'Inter',sans-serif;user-select:none;padding:6px 14px;border:1px solid var(--border);border-radius:4px;background:#2e3236;transition:color .15s,border-color .15s,background .15s;}
.pager-btn:hover{color:var(--link-hover);border-color:var(--link-hover);background:#333a42;}
.pager-info{font-size:13px;color:var(--muted);font-family:'JetBrains Mono',monospace;letter-spacing:0.05em;}

/* CARDS */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
@media(max-width:480px){.card-grid{grid-template-columns:1fr;}}
.card{cursor:pointer;text-decoration:none;display:block;}
.card-thumb{width:100%;height:185px;object-fit:cover;display:block;border:1px solid var(--border);}
.card-body{padding:11px 0 18px;}
.card-eyebrow{font-size:11px;color:#666;letter-spacing:0.05em;text-transform:uppercase;font-weight:500;margin-bottom:7px;}
.card-title{font-size:17px;color:var(--text);line-height:1.4;word-break:break-word;transition:color .15s;}
.card:hover .card-title{color:var(--link-hover);}
.card-excerpt{font-size:12px;color:#7a7a7a;margin-top:5px;line-height:1.5;}

/* WRITEUPS GRID */
.writeup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
@media(max-width:540px){.writeup-grid{grid-template-columns:1fr;}}
.writeup-card{cursor:pointer;text-decoration:none;display:block;}
.writeup-thumb{width:100%;height:195px;object-fit:cover;display:block;border:1px solid var(--border);}
.writeup-body{padding:11px 0 18px;}
.writeup-eyebrow{font-size:11px;color:#666;letter-spacing:0.05em;text-transform:uppercase;font-weight:500;margin-bottom:7px;}
.writeup-title{font-size:17px;color:var(--text);word-break:break-word;line-height:1.4;transition:color .15s;}
.writeup-card:hover .writeup-title{color:var(--link-hover);}

/* BLOG */
.blog-item{border-bottom:1px solid var(--border);padding:22px 0;}
.blog-item:last-child{border-bottom:none;}
.blog-item-title{font-size:17px;color:var(--link);transition:color .15s;font-weight:400;line-height:1.35;}
.blog-item-title:hover{color:var(--link-hover);}
.blog-item-meta{font-size:13px;color:#555;margin-top:5px;}
.blog-item-excerpt{font-size:14px;color:#777;margin-top:8px;line-height:1.65;}

/* ITEMS (links page) */
.item{margin:0 0 20px;display:flex;flex-direction:column;gap:5px;}
.item a{color:var(--link);text-decoration:none;font-size:16px;font-weight:400;cursor:pointer;transition:color .15s;}
.item a:hover{color:var(--link-hover);}
.meta{font-size:14px;color:var(--muted);}

/* BACK */
.back{font-size:14px;color:#666;cursor:pointer;display:inline-flex;align-items:center;gap:6px;margin-bottom:28px;transition:color .15s;font-family:'Inter',sans-serif;text-decoration:none;}
.back:hover{color:var(--link-hover);}

/* WRITEUP READER */
.md-reader{max-width:680px;margin:0 auto;}
.md-reader-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--border);}
.md-reader-title{font-family:'Inter',sans-serif;font-size:24px;font-weight:600;color:#e8e8e8;line-height:1.3;margin-bottom:10px;letter-spacing:-0.01em;}
.md-reader-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.md-reader-cat{font-size:11px;font-family:'Inter',sans-serif;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;color:#666;}
.md-reader-byline{font-size:13px;color:var(--muted);}

/* Markdown body */
.md{font-size:15.5px;line-height:1.9;color:#b8b8b8;font-family:'Inter',system-ui,sans-serif;}
.md p{margin:0 0 1.1em;}
.md a{color:#6683ae;text-decoration:none;border-bottom:1px solid #2a3a4a;}
.md a:hover{color:#88a0c8;border-bottom-color:#88a0c8;}
.md strong{color:#d8d8d8;font-weight:500;}
.md em{color:#aaa;font-style:italic;}
.md h1{font-size:21px;font-weight:600;color:#e0e0e0;margin:2.2em 0 0.6em;letter-spacing:-0.01em;line-height:1.3;}
.md h2{font-size:17px;font-weight:500;color:#d0d0d0;margin:2em 0 0.6em;padding-bottom:6px;border-bottom:1px solid var(--border);}
.md h3{font-size:15px;font-weight:500;color:#c0c0c0;margin:1.6em 0 0.5em;}
.md h4{font-size:14px;font-weight:500;color:#aaa;margin:1.4em 0 0.4em;}
.md code{background:#181818;color:#c8c8c0;padding:2px 6px;font-family:'JetBrains Mono',monospace;font-size:13px;border-radius:3px;border:1px solid #2a2a2a;}
.md pre{background:#181818;border:1px solid #2a2a2a;border-radius:5px;padding:18px 20px;overflow-x:auto;margin:1.4em 0;line-height:1.65;}
.md pre code{background:none;border:none;padding:0;color:#c8c8c0;font-size:13px;}
.md .highlight{background:#181818;border:1px solid #2a2a2a;border-radius:5px;overflow-x:auto;margin:1.4em 0;}
.md .highlight pre{background:none;border:none;padding:18px 20px;margin:0;line-height:1.65;}
.md blockquote{border-left:3px solid #3a3a3a;margin:1.4em 0;padding:10px 18px;background:#1e1e22;border-radius:0 3px 3px 0;}
.md blockquote p{color:#888;margin:0;font-style:italic;}
.md ul,.md ol{margin:0.6em 0 1em 1.4em;padding:0;}
.md li{margin-bottom:0.35em;line-height:1.75;}
.md ul li{list-style:disc;}
.md img{max-width:100%;display:block;margin:1.6em auto;border:1px solid var(--border);border-radius:3px;}
.md table{width:100%;border-collapse:collapse;font-size:14px;margin:1.4em 0;}
.md th{text-align:left;padding:8px 12px;font-size:11px;font-family:'Inter',sans-serif;letter-spacing:0.06em;text-transform:uppercase;color:#666;border-bottom:1px solid var(--border);font-weight:600;}
.md td{padding:9px 12px;border-bottom:1px solid #222;color:#b0b0b0;}
.md tr:last-child td{border-bottom:none;}
.md hr{border:none;border-top:1px solid var(--border);margin:2em 0;}

/* TOOLS / PROJECTS */
.tool-list{border-top:1px solid var(--border);margin-top:4px;}
.tool-entry{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--border);text-decoration:none;color:inherit;}
.tool-entry:hover .tool-entry-name{color:var(--link-hover);}
.tool-entry-name{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--link);word-break:break-all;}
.tool-entry-desc{font-size:14px;color:#666;line-height:1.5;}
@media(max-width:520px){.tool-entry{grid-template-columns:1fr;gap:3px;}.tool-entry-desc{font-size:13px;}}

/* SIDEBAR */
.sidebar-block{margin-bottom:24px;}
.sidebar-block:last-child{margin-bottom:0;}
.sidebar-heading{font-size:10px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:#555;margin-bottom:12px;}
.sidebar-tags{display:flex;flex-direction:column;}
.sidebar-tag{font-size:13px;color:var(--muted);cursor:pointer;padding:8px 0;border-bottom:1px solid var(--border);transition:color .15s;text-decoration:none;}
.sidebar-tag:first-child{border-top:1px solid var(--border);}
.sidebar-tag:hover{color:var(--link);}
.sidebar-post{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--border);text-decoration:none;}
.sidebar-post:last-child{border-bottom:none;padding-bottom:0;}
.sidebar-post:first-child{padding-top:0;}
.sidebar-post-thumb{width:72px;height:52px;object-fit:cover;flex-shrink:0;border:1px solid var(--border);display:block;background:#1a1a1e;}
.sidebar-post-info{flex:1;min-width:0;}
.sidebar-post-label{font-size:10px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:#555;margin-bottom:4px;}
.sidebar-post-title{font-size:13px;color:#b0b0b0;line-height:1.35;transition:color .15s;}
.sidebar-post:hover .sidebar-post-title{color:var(--link);}
.sidebar-post-date{font-size:11px;color:#555;margin-top:3px;}

/* HAMBURGER */
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:transparent;border:none;cursor:pointer;padding:4px;margin-left:auto;}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--text);border-radius:1px;transition:transform .2s,opacity .2s;}
.nav.mobile-open .hamburger span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav.mobile-open .hamburger span:nth-child(2){opacity:0;}
.nav.mobile-open .hamburger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

/* GISCUS */
.giscus-wrap{margin-top:60px;padding-top:28px;border-top:1px solid var(--border);}
.giscus-label{font-size:10px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:#555;margin-bottom:20px;}

/* FOOTER */
.footer{width:100%;background:var(--bg);border-top:1px solid var(--border);}
.footer-inner{max-width:960px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-end;padding:32px 24px;flex-wrap:wrap;gap:16px;}
.footer-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px;}
.footer-copy{font-size:12px;color:var(--muted);}
.footer-links{display:flex;gap:14px;align-items:center;}
.footer-links a{color:#666;display:flex;align-items:center;transition:color .15s;}
.footer-links a:hover{color:#aaa;}

/* MOBILE */
@media(max-width:599px){
  body{font-size:16px;}
  .nav{padding:14px 16px;gap:0;flex-wrap:wrap;align-items:center;}
  .logo-wrap{flex:1;}
  .logo{font-size:19px;}
  .tagline{font-size:12px;}
  .socials a{font-size:22px;}
  .hamburger{display:flex;}
  .nav-buttons{display:none;width:100%;flex-direction:column;border-top:1px solid var(--border);margin-top:12px;padding-top:4px;}
  .nav.mobile-open .nav-buttons{display:flex;}
  .sep{display:none;}
  .nav-btn{font-size:15px;padding:13px 2px;width:100%;justify-content:flex-start;border-bottom:1px solid var(--border);border-radius:0;}
  .nav-btn:last-child{border-bottom:none;}
  .dropdown{width:100%;}
  .dropdown-panel{position:static;opacity:1;pointer-events:none;transform:none;box-shadow:none;border:none;border-radius:0;background:transparent;min-width:0;max-height:0;overflow:hidden;transition:max-height .2s ease;}
  .dropdown.open .dropdown-panel{pointer-events:all;max-height:300px;}
  .dropdown-item{padding:11px 20px;font-size:14px;border-left:none;border-bottom:1px solid var(--border);}
  .dropdown-item:last-child{border-bottom:none;}
  .content{padding:24px 16px 60px;}
  h2.section-title{font-size:13px;margin-bottom:22px;letter-spacing:0.1em;}
  .home-block{margin-bottom:32px;}
  .card-thumb{height:170px;}
  .card-body{padding:10px 0 0;}
  .card-title{font-size:15px;line-height:1.4;}
  .writeup-grid{gap:14px;}
  .writeup-thumb{height:175px;}
  .writeup-title{font-size:15px;line-height:1.4;}
  .blog-item{padding:20px 0;}
  .blog-item-title{font-size:17px;}
  .blog-item-meta{font-size:13px;margin-top:5px;}
  .blog-item-excerpt{font-size:14px;margin-top:8px;line-height:1.65;}
  .item{margin-bottom:20px;gap:5px;}
  .item a{font-size:17px;}
  .meta{font-size:14px;}
  .back{font-size:15px;margin-bottom:24px;}
  .sidebar-block{margin-bottom:20px;}
  .md{font-size:16px;line-height:1.85;}
  .md p{margin-bottom:1.2em;}
  .md h1{font-size:21px;margin:2em 0 0.6em;}
  .md h2{font-size:18px;}
  .md h3{font-size:16px;}
  .md code{font-size:14px;}
  .md pre{padding:14px 16px;font-size:13px;}
  .md pre code{font-size:13px;}
  .md td{padding:9px 10px;font-size:14px;}
  .md th{padding:8px 10px;}
  .footer-inner{padding:24px 16px;}
  .footer-name{font-size:14px;}
  .footer-copy{font-size:12px;}
}