/* tsuzuri. RC10 — unified public foundation */
:root{
  --font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --font-serif:ui-serif,"Hiragino Mincho ProN","Yu Mincho",serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --page:#fbfbfa;--surface:#fff;--surface-muted:#f5f5f2;--text:#191918;--muted:#72726d;--faint:#9a9a94;
  --border:#e5e5df;--border-strong:#d3d3cb;--focus:#4777d7;
  --container:840px;--gutter:24px;--header-height:64px;
  --radius-sm:6px;--radius-md:10px;
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;
  color-scheme:light;font-family:var(--font-sans);font-synthesis:none;
}
html[data-theme=dark]{--page:#0d0e10;--surface:#141518;--surface-muted:#1a1b1e;--text:#f1f1ee;--muted:#a1a19a;--faint:#74746e;--border:#292a2e;--border-strong:#3a3b41;--focus:#78a2ff;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--text);font:400 15px/1.7 var(--font-sans);letter-spacing:.004em}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.topbar,.home,.home-simple,.article-page,.archive-page,body>footer{width:min(var(--container),calc(100% - (var(--gutter)*2)));margin-inline:auto}
.topbar{height:var(--header-height);padding:0;display:flex;align-items:center;justify-content:space-between;background:var(--page);border-bottom:1px solid var(--border);box-shadow:none;backdrop-filter:none;position:relative;z-index:10}.logo{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;letter-spacing:-.025em}.logo h1,.logo span{font:inherit;margin:0}.logo i{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:none}.topbar nav,.site-nav{display:flex;align-items:center;gap:20px;font-size:13px}.site-nav a{color:var(--muted)}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--text)}.admin-link{padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent}.icon-btn{border:0;background:transparent;color:var(--muted);padding:6px;cursor:pointer}.icon-btn:hover{color:var(--text)}
.home-simple{padding-top:var(--s7)}.simple-tools{margin:0 0 var(--s5)}.searchbox{height:42px;display:flex;align-items:center;gap:10px;padding:0 13px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface)}.searchbox:focus-within{border-color:var(--border-strong);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 13%,transparent)}.searchbox input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:14px}.searchbox kbd{border:0;background:var(--surface-muted);padding:1px 6px;border-radius:4px;color:var(--muted);font-size:11px}.filters,.simple-filters{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 var(--s5)}.filters button,.soft{padding:6px 9px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.filters button:hover,.soft:hover{color:var(--text);border-color:var(--border-strong)}
.post-collection{border-top:1px solid var(--border)}.post-item{margin:0}.post-item>a{display:grid;grid-template-columns:112px minmax(0,1fr);gap:var(--s5);padding:22px 0;border-bottom:1px solid var(--border);background:transparent!important;border-radius:0!important;box-shadow:none!important;transform:none!important}.post-item>a:hover .post-list-copy h2{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.post-list-meta{display:grid;align-content:start;gap:2px;color:var(--muted);font-size:12px}.post-list-copy h2{margin:0 0 5px;font:620 17px/1.5 var(--font-sans);letter-spacing:-.018em}.post-list-copy p{margin:0;color:var(--muted);font-size:13px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-list-arrow{display:none}.loading,.error,.empty-state{padding:var(--s8) 0;color:var(--muted)}
.breadcrumbs{display:flex;align-items:center;gap:8px;padding-top:var(--s5);color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden}.breadcrumbs span[aria-current=page]{overflow:hidden;text-overflow:ellipsis}.archive-head,.article>header{padding:var(--s7) 0 var(--s6);border-bottom:1px solid var(--border)}.archive-head{display:grid;gap:5px}.archive-head h1{margin:0;font:650 26px/1.3 var(--font-sans);letter-spacing:-.03em}.archive-head p{margin:0;color:var(--muted);font-size:13px}.archive-page>#app{padding-top:var(--s6)}
.article h1{max-width:none;margin:var(--s3) 0 var(--s4);font:670 clamp(26px,4vw,38px)/1.25 var(--font-sans);letter-spacing:-.035em}.article-hero{padding-top:var(--s6)!important}.article-eyebrow{display:flex;gap:var(--s4);align-items:center;color:var(--muted);font-size:12px}.back{margin:0}.dek{max-width:none;margin:0;color:var(--muted);font:400 15px/1.8 var(--font-sans)}.article-meta{display:flex;flex-wrap:wrap;gap:var(--s4);margin-top:var(--s5);color:var(--muted);font-size:11px;letter-spacing:.025em}.article-layout{display:block;padding:var(--s7) 0}.prose{width:100%;max-width:none;font:400 17px/1.95 var(--font-serif);letter-spacing:.008em}.prose>*:first-child{margin-top:0}.prose h2,.prose h3,.prose h4{font-family:var(--font-sans);letter-spacing:-.025em;scroll-margin-top:24px}.prose h2{margin:2.5em 0 .8em;font-size:24px;line-height:1.4}.prose h3{margin:2em 0 .7em;font-size:19px;line-height:1.5}.prose p,.prose ul,.prose ol,.prose blockquote{margin:0 0 1.45em}.prose img{max-width:100%;height:auto;border-radius:var(--radius-sm)}.prose pre{overflow:auto;padding:18px;border:1px solid var(--border);border-radius:var(--radius-md);background:#17181b;color:#eee;font:13px/1.7 var(--font-mono)}.article-toc{margin:0 0 var(--s7);padding:var(--s5) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);font:400 13px/1.65 var(--font-sans)}.article-toc>p{margin:0 0 var(--s3);font-weight:650}.article-toc ol{margin:0;padding-left:20px}.article-toc li+li{margin-top:5px}.article-toc a{color:var(--muted)}.article-toc a:hover{color:var(--text)}.article-actions,.post-nav,.related{width:100%;max-width:none}.article-actions{display:flex;gap:8px;padding:var(--s5) 0;border-top:1px solid var(--border)}.article-actions button,.article-actions a{padding:6px 9px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--muted);font:12px var(--font-sans)}.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5);padding:var(--s6) 0;border-top:1px solid var(--border)}.post-nav a{font:600 14px/1.5 var(--font-sans)}.post-nav small{display:block;margin-bottom:4px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.post-nav .next{text-align:right}.related{padding:var(--s6) 0;border-top:1px solid var(--border)}
.directory-index{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:var(--s7)}.directory-index a{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;font-size:12px}.directory-index small{color:var(--muted)}.directory-sections,.archive-timeline{display:grid}.directory-section,.timeline-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:var(--s6);padding:var(--s6) 0;border-top:1px solid var(--border);scroll-margin-top:24px}.directory-section:first-child,.timeline-row:first-child{border-top:0;padding-top:0}.directory-section>header,.timeline-row>header{padding:0;border:0}.directory-section>header h2,.timeline-row>header h2{margin:0;font:620 16px/1.45 var(--font-sans);letter-spacing:-.015em}.directory-section>header span,.timeline-row>header span,.timeline-row>header small{display:block;margin-top:3px;color:var(--muted);font-size:11px}.directory-entry{display:grid;grid-template-columns:76px minmax(0,1fr);gap:var(--s4);align-items:baseline;padding:12px 0;border-top:1px solid var(--border);font-size:13px}.directory-entry:first-child{border-top:0;padding-top:0}.directory-entry:hover .directory-title{text-decoration:underline;text-underline-offset:3px}.directory-date{color:var(--muted);font-size:11px}.directory-title{font-weight:550}.directory-arrow{display:none}.sitemap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s7) var(--s6)}.sitemap-grid>div{display:grid;align-content:start;gap:9px}.sitemap-grid h2{margin:0 0 5px;font-size:12px;text-transform:uppercase;letter-spacing:.07em}.sitemap-grid a{color:var(--muted);font-size:13px}.sitemap-grid a:hover{color:var(--text)}
body>footer{display:flex;justify-content:space-between;gap:var(--s4);margin-top:var(--s8);padding:var(--s5) 0;border-top:1px solid var(--border);color:var(--muted);font-size:12px}
@media(max-width:680px){:root{--gutter:18px}.topbar{height:56px}.site-nav{gap:13px}.admin-link{display:none}.home-simple{padding-top:var(--s6)}.post-item>a{grid-template-columns:1fr;gap:5px;padding:18px 0}.post-list-meta{display:flex;gap:10px}.archive-head,.article>header{padding:var(--s6) 0 var(--s5)}.article h1{font-size:26px}.article-layout{padding:var(--s6) 0}.prose{font-size:16px;line-height:1.9}.directory-section,.timeline-row{grid-template-columns:1fr;gap:var(--s4)}.directory-entry{grid-template-columns:68px minmax(0,1fr)}.sitemap-grid{grid-template-columns:1fr}.post-nav{grid-template-columns:1fr}.post-nav .next{text-align:left}body>footer{display:grid}}

/* admin */
.admin-body{--admin-bg:var(--page);--admin-panel:var(--surface);--admin-panel-2:var(--surface-2);--admin-text:var(--text);--admin-muted:var(--muted);--admin-border:var(--border);--admin-hover:var(--surface-2);--admin-accent:var(--accent);grid-template-columns:216px minmax(0,1fr);background:var(--page);font-size:14px}.sidebar{padding:14px 10px;background:var(--surface);border-right:1px solid var(--border)}.sidebar .logo{padding:8px 10px 24px}.sidebar nav{gap:2px}.sidebar nav button,.sidebar nav a,.sidebar-foot button,.sidebar-foot a{min-height:38px;padding:8px 10px;border-radius:7px;font-size:13px;color:var(--muted)}.sidebar nav button.active,.sidebar nav button:hover,.sidebar nav a:hover,.sidebar-foot a:hover,.sidebar-foot button:hover{background:var(--surface-2);color:var(--text)}.sidebar-foot{border-color:var(--border)}.theme-field{font-size:11px}.theme-field select{height:34px;border-color:var(--border);background:var(--surface-2);color:var(--text)}.admin-main{padding:36px clamp(24px,4vw,56px)}.admin-main>#app{max-width:1180px;margin:0 auto}.admin-head{min-height:40px;margin-bottom:24px;align-items:center}.admin-head .kicker{font-size:10px;letter-spacing:.08em}.admin-head h1{margin:0;font:700 clamp(22px,3vw,30px)/1.25 var(--font-sans);letter-spacing:-.035em}.primary,.soft,.back-btn{min-height:38px;border-radius:7px;padding:8px 12px;font-size:13px}.primary{background:var(--text);color:var(--page)}.toolbar{gap:8px;margin-bottom:12px}.admin-search,.toolbar select{height:40px;border-radius:7px;background:var(--surface);border-color:var(--border)}.entry-list{background:transparent;border:0;border-top:1px solid var(--border);border-radius:0;overflow:visible}.entry-row{grid-template-columns:20px 8px minmax(240px,1fr) 56px 108px auto;gap:14px;padding:15px 4px;border-color:var(--border);background:transparent}.entry-row:hover{background:transparent}.entry-main h2{font-size:14px;font-weight:620}.entry-main p{font-size:11px}.menu{opacity:.3;transition:opacity .15s}.entry-row:hover .menu{opacity:1}.menu button:hover{background:var(--surface-2)}.editor-head{margin-bottom:16px}.editor-shell{grid-template-columns:minmax(0,1fr) 300px;gap:16px}.editor-primary,.inspector-section{border-radius:10px;border-color:var(--border);background:var(--surface);box-shadow:none}.editor-primary{min-height:720px}.title-input{padding:22px 26px;font:700 24px/1.35 var(--font-sans);letter-spacing:-.035em;background:var(--surface);color:var(--text);border-color:var(--border)}.title-input::placeholder{color:var(--faint)}.editor-primary>textarea{padding:24px 26px;min-height:640px;background:var(--surface);color:var(--text);caret-color:var(--text);font:14px/1.85 var(--font-mono)}.editor-primary>textarea::placeholder{color:var(--faint)}.md-toolbar{display:flex;flex-wrap:wrap;gap:2px;padding:7px 9px!important;background:var(--surface-2)!important;border-color:var(--border)!important;color:var(--text)!important}.md-toolbar button{min-width:30px;min-height:30px;border:0!important;border-radius:6px!important;background:transparent!important;color:var(--muted)!important}.md-toolbar button:hover{background:var(--surface)!important;color:var(--text)!important}.inspector{gap:10px}.inspector-section{padding:16px}.inspector-section>p{font-size:10px;letter-spacing:.08em;color:var(--muted)}.inspector label{font-size:12px;color:var(--muted)}.inspector input,.inspector textarea,.inspector select,.slug-input{border-radius:7px!important;background:var(--surface-2)!important;color:var(--text)!important;border-color:var(--border)!important}.settings-grid,.media-grid{gap:12px}.settings-card,.media-card{border-radius:10px!important;background:var(--surface)!important;border-color:var(--border)!important}.command-dialog,.media-dialog,.login-panel{background:var(--surface);color:var(--text);border-color:var(--border);border-radius:12px}.help-page,.admin-help{color:var(--text)}

@media(max-width:900px){.editor-shell{grid-template-columns:1fr}.inspector{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.admin-body{grid-template-columns:64px minmax(0,1fr)}.admin-main{padding:24px 14px}.admin-head{align-items:flex-start}.editor-actions{flex-wrap:wrap;justify-content:flex-end}.inspector{grid-template-columns:1fr}.title-input{font-size:21px;padding:18px}.editor-primary>textarea{padding:18px}.menu{opacity:1}}
/* RC10 admin consistency pass */
.admin-body{--radius-sm:6px;--radius-md:10px}.admin-main>#app{max-width:1040px}.admin-head h1{font-size:24px}.editor-shell{grid-template-columns:minmax(0,1fr) 288px}.title-input{font-size:22px}.entry-row{border-radius:0!important;box-shadow:none!important}
@media(max-width:900px){.editor-shell{grid-template-columns:1fr}}

/* RC10.1 — article content containment
   Every generated Markdown element must either shrink to the shared container
   or provide its own horizontal scrolling area. */
.article-page,
.article,
.article > *,
.article-layout,
.prose {
  min-width: 0;
  max-width: 100%;
}

/* Long unbroken text must not define the page width. */
.prose,
.prose p,
.prose li,
.prose dd,
.prose blockquote,
.prose figcaption,
.prose a,
.article-toc a,
.related a,
.post-nav a {
  overflow-wrap: anywhere;
  word-break: normal;
}

/* Direct Markdown children may shrink, but never escape the reading measure. */
.prose > *,
.prose .content-block,
.prose .block-body,
.prose figure,
.prose details,
.prose .social-embed,
.prose .video-frame {
  min-width: 0;
  max-width: 100%;
}

/* Replaced media. Width attributes in authored HTML cannot force overflow. */
.prose img,
.prose picture,
.prose video,
.prose canvas,
.prose svg,
.prose iframe,
.prose object,
.prose embed {
  max-width: 100% !important;
}
.prose img,
.prose video,
.prose canvas,
.prose svg {
  height: auto;
}
.prose figure {
  width: auto !important;
  margin-inline: 0;
}
.prose figure > img,
.prose picture > img {
  display: block;
  width: auto;
}

/* Code remains readable by scrolling inside the block, never the document. */
.prose pre {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: pre;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.prose pre code {
  display: block;
  min-width: max-content;
  width: max-content;
  max-width: none;
  overflow-wrap: normal;
  word-break: normal;
}
.prose :not(pre) > code {
  white-space: break-spaces;
  overflow-wrap: anywhere;
}

/* Tables get a local scrolling viewport. */
.prose table {
  display: block;
  width: 100% !important;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.prose table th,
.prose table td {
  min-width: 0;
}

/* Responsive embeds, including authored iframes with fixed dimensions. */
.prose .video-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
}
.prose .video-frame iframe {
  width: 100% !important;
  height: 100% !important;
}
.prose iframe:not(.video-frame iframe) {
  display: block;
  width: 100% !important;
}

/* Third-party embeds often inject fixed widths after load. Contain their root. */
.prose .social-embed,
.prose .social-embed > *,
.prose .instagram-media,
.prose .text-post-media,
.prose .twitter-tweet,
.prose .bluesky-embed {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  margin-inline: 0 !important;
}
.prose .social-embed {
  overflow: hidden;
}

/* Diagram and maths renderers may generate an intrinsically wide child. */
.prose .mermaid,
.prose .katex-display,
.prose .plantuml,
.prose .math-display {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.prose .mermaid > svg {
  display: block;
  max-width: 100% !important;
  height: auto !important;
}

/* Lists and callouts must account for their indentation and padding. */
.prose ul,
.prose ol {
  min-width: 0;
  padding-inline-start: 1.35em;
}
.prose blockquote,
.prose .content-block,
.prose details {
  width: auto;
}
.prose details > summary {
  overflow-wrap: anywhere;
}

/* Defensive document-level guard. Internal scroll areas above preserve access. */
.post-page {
  overflow-x: clip;
}

@supports not (overflow: clip) {
  .post-page { overflow-x: hidden; }
}

/* RC11 — Quiet Workspace
   One visual grammar: 12/14/16/20 type, 4/8/16/24/32/48 spacing,
   one radius family, one border, and no decorative cards. */
.admin-body{
  --admin-sidebar:208px;
  --admin-canvas:#f7f7f5;
  --admin-surface:#ffffff;
  --admin-subtle:#f0f0ed;
  --admin-text:#181816;
  --admin-muted:#777771;
  --admin-border:#dfdfda;
  --admin-active:#eaeae6;
  display:grid;
  grid-template-columns:var(--admin-sidebar) minmax(0,1fr);
  min-height:100vh;
  background:var(--admin-canvas);
  color:var(--admin-text);
  font:400 14px/1.5 var(--font-sans);
}
html[data-theme=dark] .admin-body{
  --admin-canvas:#0f1012;
  --admin-surface:#151619;
  --admin-subtle:#1b1c20;
  --admin-text:#efefec;
  --admin-muted:#92928c;
  --admin-border:#292a2f;
  --admin-active:#222328;
}
.admin-body .sidebar{
  position:sticky;top:0;height:100vh;
  padding:16px 12px;
  background:var(--admin-surface);
  color:var(--admin-text);
  border-right:1px solid var(--admin-border);
  box-shadow:none;
}
.admin-body .sidebar .logo{
  min-height:44px;
  padding:8px 10px 24px;
  gap:8px;
  color:var(--admin-text);
  font-size:16px;
  font-weight:700;
}
.admin-body .sidebar .logo i{width:6px;height:6px}
.admin-body .sidebar-toggle{
  top:22px;right:-12px;width:24px;height:24px;
  display:grid;place-items:center;
  border:1px solid var(--admin-border);
  border-radius:999px;
  background:var(--admin-surface);
  color:var(--admin-muted);
  font-size:18px;line-height:1;
  box-shadow:none;
}
.admin-body .sidebar-toggle:hover{color:var(--admin-text);background:var(--admin-subtle)}
.admin-body #side-nav{display:grid;gap:14px}
.admin-body .nav-group{display:grid;gap:2px}
.admin-body .nav-divider{height:1px;margin:2px 10px;background:var(--admin-border)}
.admin-body .sidebar nav button,
.admin-body .sidebar nav a,
.admin-body .sidebar-foot button,
.admin-body .sidebar-foot a{
  display:grid;
  grid-template-columns:20px minmax(0,1fr);
  align-items:center;
  gap:10px;
  min-height:38px;
  padding:8px 10px;
  border:0;
  border-radius:7px;
  background:transparent;
  color:var(--admin-muted);
  font-size:14px;
  font-weight:500;
  text-align:left;
  transition:background-color .12s ease,color .12s ease;
}
.admin-body .sidebar nav svg{
  width:18px;height:18px;
  fill:none;stroke:currentColor;stroke-width:1.75;
  stroke-linecap:round;stroke-linejoin:round;
}
.admin-body .sidebar nav button:hover,
.admin-body .sidebar nav button.active,
.admin-body .sidebar-foot a:hover,
.admin-body .sidebar-foot button:hover{
  background:var(--admin-active);
  color:var(--admin-text);
}
.admin-body .sidebar-foot{padding:14px 2px 0;border-color:var(--admin-border);gap:4px}
.admin-body .theme-field{padding:0 8px 8px;color:var(--admin-muted);font-size:12px}
.admin-body .theme-field select{height:34px;border:1px solid var(--admin-border);border-radius:7px;background:var(--admin-subtle);color:var(--admin-text)}
.admin-body .admin-main{min-width:0;padding:32px clamp(24px,4vw,52px)}
.admin-body .admin-main>#app{width:100%;max-width:980px;margin-inline:auto}
.admin-body .admin-head{
  min-height:36px;
  margin:0 0 24px;
  align-items:center;
}
.admin-body .admin-head .section-label,
.admin-body .admin-head .kicker,
.admin-body .head-breadcrumb{display:none}
.admin-body .admin-head h1{
  margin:0;
  font:650 20px/1.3 var(--font-sans);
  letter-spacing:-.025em;
}
.admin-body .admin-head p:not(.section-label):not(.kicker){margin:5px 0 0;color:var(--admin-muted);font-size:13px}
.admin-body .primary,
.admin-body .soft,
.admin-body .back-btn{
  min-height:36px;
  padding:7px 11px;
  border-radius:7px;
  font-size:13px;
  font-weight:600;
  box-shadow:none;
}
.admin-body .primary{border:1px solid var(--admin-text);background:var(--admin-text);color:var(--admin-canvas)}
.admin-body .primary:hover{opacity:.88}
.admin-body .soft,.admin-body .back-btn{border:1px solid var(--admin-border);background:transparent;color:var(--admin-muted)}
.admin-body .soft:hover,.admin-body .back-btn:hover{background:var(--admin-subtle);color:var(--admin-text)}
.admin-body .new-post-button .button-icon{display:none}
.admin-body .toolbar{display:flex;gap:8px;margin:0 0 12px}
.admin-body .admin-search,
.admin-body .toolbar select{
  height:36px;
  min-width:0;
  border:1px solid var(--admin-border);
  border-radius:7px;
  background:var(--admin-surface);
  color:var(--admin-text);
  box-shadow:none;
}
.admin-body .admin-search{padding-inline:11px;color:var(--admin-muted)}
.admin-body .admin-search input{height:34px;color:var(--admin-text);font-size:13px}
.admin-body .entry-list{
  overflow:visible;
  border:0;
  border-top:1px solid var(--admin-border);
  border-radius:0;
  background:transparent;
}
.admin-body .entry-row{
  position:relative;
  display:grid;
  grid-template-columns:18px 8px minmax(0,1fr) auto auto;
  gap:12px;
  align-items:center;
  min-height:68px;
  padding:12px 6px;
  border:0;
  border-bottom:1px solid var(--admin-border);
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
  transition:background-color .12s ease;
}
.admin-body .entry-row:hover{background:color-mix(in srgb,var(--admin-subtle) 58%,transparent)!important}
.admin-body .entry-row .pick{opacity:0;transition:opacity .12s ease}
.admin-body .entry-row:hover .pick,.admin-body .entry-row .pick:checked{opacity:1}
.admin-body .entry-state{width:6px;height:6px;background:var(--admin-muted);box-shadow:none}
.admin-body .entry-state.live{background:#45a375;box-shadow:none}
.admin-body .entry-main{min-width:0}
.admin-body .entry-main h2{
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  margin:0;
  color:var(--admin-text);
  font-size:14px;
  font-weight:600;
  letter-spacing:-.01em;
}
.admin-body .entry-main p{
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  margin:4px 0 0;
  color:var(--admin-muted);
  font-size:12px;
}
.admin-body .entry-row time{color:var(--admin-muted);font-size:12px;white-space:nowrap}
.admin-body .menu{opacity:0;display:flex;gap:2px;transition:opacity .12s ease}
.admin-body .entry-row:hover .menu,.admin-body .menu:focus-within{opacity:1}
.admin-body .menu button{padding:5px 7px;border-radius:6px;color:var(--admin-muted);font-size:12px}
.admin-body .menu button:hover{background:var(--admin-subtle);color:var(--admin-text)}
.admin-body .menu .danger{color:#c65f59}
.admin-body .editor-head{margin-bottom:12px}
.admin-body .editor-nav{display:flex;align-items:center;gap:8px}
.admin-body .editor-context{margin:0!important;color:var(--admin-text)!important;font-size:14px!important;font-weight:600}
.admin-body .editor-actions{gap:8px}
.admin-body .editor-actions #saved{font-size:12px;color:var(--admin-muted)}
.admin-body .editor-shell{grid-template-columns:minmax(0,1fr) 280px;gap:12px;max-width:none}
.admin-body .editor-primary{
  min-width:0;min-height:720px;
  overflow:hidden;
  border:1px solid var(--admin-border);
  border-radius:9px;
  background:var(--admin-surface);
}
.admin-body .title-input{
  padding:20px 22px;
  border-bottom:1px solid var(--admin-border);
  background:var(--admin-surface);
  color:var(--admin-text);
  font:650 20px/1.4 var(--font-sans);
  letter-spacing:-.025em;
}
.admin-body .md-toolbar{
  gap:2px;
  padding:6px 8px!important;
  border-bottom:1px solid var(--admin-border)!important;
  background:var(--admin-subtle)!important;
  color:var(--admin-text)!important;
}
.admin-body .md-toolbar button{
  min-width:30px;min-height:30px;padding:5px 7px!important;
  border-radius:6px!important;
  background:transparent!important;color:var(--admin-muted)!important;
  font-size:12px;
}
.admin-body .md-toolbar button:hover{background:var(--admin-surface)!important;color:var(--admin-text)!important}
.admin-body .editor-primary>textarea{
  min-width:0;min-height:630px;
  padding:22px;
  background:var(--admin-surface);
  color:var(--admin-text);
  caret-color:var(--admin-text);
  font:400 14px/1.8 var(--font-mono);
}
.admin-body .inspector{gap:8px}
.admin-body .inspector-section,
.admin-body .settings-card,
.admin-body .media-card{
  border:1px solid var(--admin-border)!important;
  border-radius:9px!important;
  background:var(--admin-surface)!important;
  box-shadow:none!important;
}
.admin-body .inspector-section{padding:14px}
.admin-body .inspector-section>p,
.admin-body .settings-label{
  margin:0 0 12px;
  color:var(--admin-muted);
  font-size:12px;
  font-weight:600;
  letter-spacing:0;
  text-transform:none;
}
.admin-body .inspector label,.admin-body .settings-card label{gap:6px;margin:12px 0;color:var(--admin-muted);font-size:12px}
.admin-body .inspector input,
.admin-body .inspector textarea,
.admin-body .inspector select,
.admin-body .settings-card input,
.admin-body .settings-card textarea,
.admin-body .settings-card select,
.admin-body .slug-input{
  border:1px solid var(--admin-border)!important;
  border-radius:7px!important;
  background:var(--admin-subtle)!important;
  color:var(--admin-text)!important;
  box-shadow:none!important;
}
.admin-body .settings-grid{grid-template-columns:1fr;gap:0;max-width:760px}
.admin-body .settings-card{padding:24px 0;border-width:0 0 1px!important;border-radius:0!important;background:transparent!important}
.admin-body .media-grid{gap:12px}
.admin-body .empty-state{padding:48px 8px;color:var(--admin-muted)}
.admin-body .command-dialog,.admin-body .media-dialog,.admin-body .login-panel{border:1px solid var(--admin-border);border-radius:10px;background:var(--admin-surface);color:var(--admin-text);box-shadow:0 18px 60px rgba(0,0,0,.22)}

/* Public page and article containment: a single shared measure, including embeds. */
.topbar,.home,.home-simple,.article-page,.archive-page,body>footer{width:min(var(--container),calc(100% - (var(--gutter)*2)))!important;max-width:var(--container)!important}
.article,.article>header,.article-layout,.prose,.article-actions,.post-nav,.related,.article-toc{width:100%!important;max-width:100%!important;min-width:0!important}
.prose *{box-sizing:border-box;min-width:0}
.prose img,.prose video,.prose iframe,.prose svg,.prose canvas,.prose table,.prose pre,.prose figure,.prose .social-embed,.prose .mermaid,.prose .katex-display{max-width:100%!important}
.prose iframe,.prose video{width:100%!important}
.prose pre,.prose table,.prose .mermaid,.prose .katex-display{overflow-x:auto!important}
.prose table{display:block!important;width:100%!important}
.prose blockquote{margin-inline:0;padding-inline:18px}

@media(max-width:900px){
  .admin-body .editor-shell{grid-template-columns:1fr}
  .admin-body .inspector{grid-template-columns:1fr}
}
@media(max-width:700px){
  .admin-body{--admin-sidebar:62px}
  .admin-body .sidebar{padding-inline:8px}
  .admin-body .sidebar .logo span,.admin-body .sidebar nav span,.admin-body .sidebar-foot{display:none}
  .admin-body .sidebar .logo{justify-content:center;padding-inline:0}
  .admin-body .sidebar nav button{grid-template-columns:1fr;place-items:center;padding-inline:0}
  .admin-body .nav-divider{margin-inline:6px}
  .admin-body .admin-main{padding:24px 14px}
  .admin-body .entry-row{grid-template-columns:8px minmax(0,1fr) auto;padding-inline:2px}
  .admin-body .entry-row .pick,.admin-body .entry-row time{display:none}
  .admin-body .menu{opacity:1}
  .admin-body .entry-main p{max-width:70vw}
}


/* RC header width unification */
.topbar,.home,.home-simple,.article-page,.archive-page,body>footer{
  width:min(var(--container),calc(100% - (var(--gutter)*2)));
  margin-inline:auto;
}