:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--surface:#fff;--ink:#37352f;--muted:#787774;--line:#e9e9e7;--accent:#37352f;--soft:#f7f7f5;--sans:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--serif:var(--sans)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#191919;--surface:#202020;--ink:#ededeb;--muted:#a3a29f;--line:#373735;--accent:#ededeb;--soft:#292929}}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{background:var(--bg);color:var(--ink);font-family:var(--sans);margin:0;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,textarea,select{font:inherit}button,.button{border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:6px;padding:9px 15px;text-decoration:none}button.primary,.button.primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}button:disabled{opacity:.5;cursor:wait}input,textarea{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:6px;width:100%;padding:10px 12px}textarea{resize:vertical}label{color:var(--muted);gap:5px;font-size:.85rem;display:grid}header.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;max-width:1240px;margin:auto;padding:26px 32px;display:flex}.brand{letter-spacing:-.04em;font-size:1.2rem;font-weight:700;text-decoration:none}.brand small{color:var(--accent);margin-right:12px;font-family:monospace}.site-header nav{gap:24px;font-size:.85rem;display:flex}.shell{max-width:1240px;margin:auto;padding:64px 32px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font:600 .72rem var(--sans)}h1,h2,h3,h4{font-family:var(--serif);letter-spacing:-.03em;font-weight:400;line-height:1.15}h1{max-width:980px;margin:16px 0 24px;font-size:clamp(2.5rem,5vw,4.8rem)}.lede{color:var(--muted);max-width:620px;font-size:1.1rem}.hero{padding-bottom:64px;position:relative}.hero:after{content:"+";color:var(--line);font:3rem monospace;position:absolute;bottom:30px;right:0}.section-title{border-top:1px solid var(--line);justify-content:space-between;align-items:center;padding:26px 0;display:flex}.section-title h2{font:600 .8rem var(--sans);letter-spacing:.1em;text-transform:uppercase;margin:0}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.card{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:28px;text-decoration:none;transition:transform .2s;display:block}.card:hover{transform:translateY(-3px)}.card h3{margin:14px 0;font-size:1.9rem}.card p{color:var(--muted)}.card img{object-fit:cover;border-radius:4px;width:100%;height:230px;margin-bottom:24px}.card-foot{color:var(--muted);justify-content:space-between;margin-top:32px;font-size:.8rem;display:flex}footer{border-top:1px solid var(--line);max-width:1240px;color:var(--muted);margin:auto;padding:24px 32px;font-size:.8rem}.article-header{margin-bottom:50px}.article-grid{grid-template-columns:minmax(0,780px) 230px;gap:64px;display:grid}.prose{min-width:0;font-size:1.07rem}.prose h2{margin:48px 0 18px;font-size:2.1rem}.prose h3{margin-top:32px;font-size:1.6rem}.prose p{margin:18px 0}.prose a{color:var(--accent)}.prose img{border-radius:6px;max-width:100%}.prose figure{margin:28px 0}.prose figcaption{color:var(--muted);text-align:center;font-size:.8rem}.prose pre{background:var(--soft);border-radius:6px;padding:20px;overflow:auto}.prose code{font-size:.85em}.prose blockquote{border-left:3px solid var(--accent);background:var(--soft);margin:24px 0;padding:8px 24px}.prose hr{border:0;border-top:1px solid var(--line);margin:30px 0}.equation{padding:16px 0;display:block;overflow-x:auto}.outline{border-left:1px solid var(--line);align-self:start;padding-left:24px;font-size:.8rem;position:sticky;top:32px}.outline a{color:var(--muted);margin-top:14px;text-decoration:none;display:block}.outline a:hover{color:var(--accent)}.block-children{padding-left:24px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%}td{border:1px solid var(--line);padding:10px}.check-item input{width:auto}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.status{color:var(--muted);font-size:.8rem}.error{color:#c74539}.editor-layout{grid-template-columns:250px minmax(0,1fr);gap:32px;display:grid}.post-list{align-content:start;gap:8px;display:grid}.post-list button{text-align:left}.post-list button.selected{border-color:var(--accent);background:var(--soft)}.post-list small{color:var(--muted);display:block}.editor-meta{grid-template-columns:1fr 1fr;gap:14px;margin:20px 0;display:grid}.editor-meta .wide{grid-column:1/-1}.editing-area{background:var(--surface);border:1px solid var(--line);border-radius:8px;min-height:450px;padding:32px 12px}.editor-hint{color:var(--muted);margin-bottom:24px;font-size:.8rem}.bn-container{font-family:var(--sans)!important}.bn-editor{color:var(--ink)!important;background:0 0!important}.bn-block-content[data-content-type=heading]{font-family:var(--serif)}.preview-label{background:var(--soft);margin:20px 0;padding:12px}.revision-list{flex-wrap:wrap;gap:8px;margin:20px 0;display:flex}.empty{border:1px dashed var(--line);text-align:center;padding:50px}@media (max-width:800px){.shell{padding:36px 20px}.cards,.article-grid,.editor-layout{grid-template-columns:1fr}.outline{border:1px solid var(--line);grid-row:1;padding:16px;position:static}.outline a{margin:8px 12px 0 0;display:inline-block}.editor-meta{grid-template-columns:1fr}.post-list{max-height:220px;overflow:auto}header.site-header{padding:20px}.site-header nav{gap:14px}}h1{font-size:clamp(2.2rem,4vw,3.5rem);font-weight:700}h2,h3,h4{letter-spacing:-.025em;font-weight:600}.hero:after{display:none}.card{border-radius:5px}.card h3{font-size:1.5rem}.eyebrow{letter-spacing:.08em}.prose h2{font-size:1.7rem}.prose h3{font-size:1.35rem}.outline a[aria-current=location]{color:var(--accent);font-weight:600}.prose{overflow-wrap:anywhere}.prose pre{overflow-wrap:normal}.tag-picker{border:1px solid var(--line);min-width:0;margin:20px 0;padding:18px}.tag-picker legend{font-weight:600}.tag-options,.tag-controls,.tag-filter,.tag-links,.card-tags{flex-wrap:wrap;gap:8px;display:flex}.tag-options label{border:1px solid var(--line);color:var(--ink);align-items:center;gap:6px;padding:6px 10px;display:flex}.tag-options input{width:auto}.tag-controls{align-items:end;margin:16px 0}.tag-controls label{flex:180px}.tag-controls select{background:var(--surface);max-width:100%;color:var(--ink);border:1px solid var(--line);padding:10px}.tag-picker summary{cursor:pointer}.tag-filter{margin:0 0 16px}.tag-filter button,.tag-links a,.card-tags span{border:1px solid var(--line);overflow-wrap:anywhere;background:0 0;border-radius:0;padding:6px 10px;font-size:.75rem;text-decoration:none}.tag-filter button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.tag-filter button:hover,.tag-links a:hover{border-color:var(--ink)}.tag-result{color:var(--muted);margin:0 0 24px;font-size:.8rem}.tag-filter-item{min-width:0;display:flex}.tag-filter-item>a{width:100%}.card-tags{margin:16px 0}.card-tags span{padding:3px 7px;font-size:.65rem}.tag-links{margin:24px 0}.inline-equation{vertical-align:middle;max-width:100%;padding:.15em 0;display:inline-block;overflow-x:auto}
.login-card{border:1px solid var(--line,#ddd);border-radius:8px;max-width:460px;margin:clamp(2rem,8vh,6rem) auto;padding:clamp(1.25rem,4vw,2.5rem)}.login-card h1{font-size:clamp(2rem,5vw,2.75rem);line-height:1.1}.login-form{gap:1.25rem;margin-top:2rem;display:grid}.login-form label{gap:.5rem;display:grid}.login-form input{box-sizing:border-box;width:100%}.login-form button{min-height:44px}