/* ==========================================================================
   precipice.tech — Blog / Deep Dive
   Palette: tiefes Petrol-Ink, kühles Nebelweiß, Kupfer-Signal, Technik-Teal.
   Type:    Space Grotesk (Display) · IBM Plex Sans (Fließtext) · IBM Plex Mono (Daten)
   ========================================================================== */
:root {
  --ink:        #0C1719;
  --ink-2:      #122B2E;
  --ink-3:      #19383B;
  --mist:       #E9EDEC;
  --mist-2:     #DDE3E1;
  --copper:     #CC6B49;
  --copper-dk:  #B25638;
  --teal:       #4F9A95;
  --teal-dim:   #2F5A57;
  --teal-hot:   #1FE3DA;

  --on-ink:     #DDE6E4;
  --on-ink-dim: #82999A;
  --on-mist:    #0C1719;
  --on-mist-dim:#46595A;

  --line-dark:  #1F3D40;
  --line-light: #C8D2D0;

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --f-display: "Space Grotesk", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
img, svg { display: block; max-width: 100%; }

body {
  font-family: var(--f-body);
  background: var(--ink);
  color: var(--on-ink);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5.4vw, 3.9rem); }
h2 { font-size: clamp(1.65rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.01em; }
p { max-width: 68ch; }
a { color: inherit; }
.mono { font-family: var(--f-mono); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--copper);
  display: inline-flex;
  align-items: center;
  gap: .6em;
}
.eyebrow::before { content: ""; width: 1.6em; height: 1px; background: var(--copper); display: inline-block; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* ------- Header ------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; font-family: var(--f-display); font-weight: 600; font-size: 1.05rem; }
.brand img { height: 26px; width: auto; }
.head-nav { display: flex; align-items: center; gap: 1.4rem; font-size: .88rem; }
.head-nav a { text-decoration: none; color: var(--on-ink-dim); transition: color .2s; }
.head-nav a:hover { color: var(--on-ink); }
.head-cta {
  font-family: var(--f-mono); font-size: .78rem; letter-spacing: .04em;
  border: 1px solid var(--teal); color: var(--on-ink) !important;
  padding: .5rem .95rem; border-radius: 2px; transition: background .2s;
}
.head-cta:hover { background: var(--teal-dim); }
@media (max-width: 720px) { .head-nav a:not(.head-cta) { display: none; } }

/* ------- Hero ------- */
.hero { position: relative; padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--line-dark); overflow: hidden; }
.hero-topo { position: absolute; inset: 0; opacity: .5; pointer-events: none; }
.hero-topo path { fill: none; stroke: var(--teal-dim); stroke-width: 1; }
.hero-topo .t-hi { stroke: var(--teal); opacity: .55; stroke-dasharray: 6 10; animation: topoflow 26s linear infinite; }
@keyframes topoflow { to { stroke-dashoffset: -640; } }
.hero-inner { position: relative; }
.crumbs { font-family: var(--f-mono); font-size: .74rem; color: var(--on-ink-dim); margin-bottom: 2rem; }
.crumbs a { color: var(--on-ink-dim); text-decoration: none; }
.crumbs a:hover { color: var(--teal); }
.hero h1 { max-width: 20ch; margin: .9rem 0 1.2rem; }
.hero h1 em { font-style: normal; color: var(--teal); }
.hero .lede { color: var(--on-ink-dim); font-size: 1.08rem; max-width: 62ch; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.6rem; margin-top: 2.2rem; font-family: var(--f-mono); font-size: .74rem; color: var(--on-ink-dim); letter-spacing: .04em; }
.hero-meta b { color: var(--on-ink); font-weight: 500; }

/* ------- Layout: TOC + Artikel ------- */
.doc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); padding-block: clamp(3rem, 6vw, 5rem); }
@media (max-width: 980px) { .doc { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }

.toc { position: sticky; top: 96px; align-self: start; font-size: .84rem; }
.toc-label { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--on-ink-dim); margin-bottom: 1rem; }
.toc ol { list-style: none; border-left: 1px solid var(--line-dark); }
.toc a {
  display: block; padding: .42rem 0 .42rem 1rem; text-decoration: none;
  color: var(--on-ink-dim); border-left: 2px solid transparent; margin-left: -1.5px;
  transition: color .2s, border-color .2s;
}
.toc a:hover { color: var(--on-ink); }
.toc a.active { color: var(--teal); border-left-color: var(--teal); }
.toc .toc-num { font-family: var(--f-mono); font-size: .68rem; color: var(--teal-dim); margin-right: .5em; }
.toc a.active .toc-num { color: var(--teal); }

/* ------- Artikel ------- */
.article > section { padding-block: clamp(2.2rem, 4.5vw, 3.6rem); border-bottom: 1px solid var(--line-dark); }
.article > section:first-child { padding-top: 0; }
.article > section:last-child { border-bottom: none; }
.sec-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.4rem; }
.sec-num { font-family: var(--f-mono); font-size: .95rem; color: var(--teal); }
.article h3 { margin: 2.2rem 0 .8rem; color: var(--on-ink); }
.article p + p { margin-top: 1rem; }
.article ul { margin: 1rem 0 1rem 1.2rem; max-width: 68ch; }
.article li + li { margin-top: .45rem; }
.article strong { color: var(--on-ink); font-weight: 600; }
.article .dim { color: var(--on-ink-dim); }
code.inl {
  font-family: var(--f-mono); font-size: .86em;
  background: var(--ink-2); border: 1px solid var(--line-dark);
  padding: .08em .4em; border-radius: 3px; color: var(--on-ink);
  white-space: nowrap;
}

/* ------- Codeblöcke ------- */
.code {
  position: relative; margin: 1.4rem 0;
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 4px;
  overflow: hidden;
}
.code-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .5rem .9rem; border-bottom: 1px solid var(--line-dark);
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--on-ink-dim);
}
.code-copy {
  font-family: var(--f-mono); font-size: .68rem; letter-spacing: .08em;
  background: none; border: 1px solid var(--line-dark); color: var(--on-ink-dim);
  padding: .25rem .7rem; border-radius: 2px; cursor: pointer; transition: color .2s, border-color .2s;
}
.code-copy:hover { color: var(--teal-hot); border-color: var(--teal); }
.code pre { padding: 1rem 1.1rem; overflow-x: auto; }
.code code { font-family: var(--f-mono); font-size: .82rem; line-height: 1.7; color: var(--on-ink); }
.code .c { color: var(--on-ink-dim); }
.code .k { color: var(--teal-hot); }
.code .v { color: var(--copper); }

/* ------- Callouts ------- */
.callout { margin: 1.6rem 0; padding: 1.1rem 1.3rem; border-radius: 4px; border: 1px solid; font-size: .95rem; max-width: 72ch; }
.callout b { display: block; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: .5rem; }
.callout--warn { border-color: color-mix(in srgb, var(--copper) 55%, transparent); background: color-mix(in srgb, var(--copper) 9%, transparent); }
.callout--warn b { color: var(--copper); }
.callout--note { border-color: color-mix(in srgb, var(--teal) 55%, transparent); background: color-mix(in srgb, var(--teal) 8%, transparent); }
.callout--note b { color: var(--teal); }

/* ------- Tabellen ------- */
.tbl-wrap { overflow-x: auto; margin: 1.4rem 0; border: 1px solid var(--line-dark); border-radius: 4px; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 620px; }
th, td { padding: .7rem .95rem; text-align: left; border-bottom: 1px solid var(--line-dark); vertical-align: top; }
th { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-dim); background: var(--ink-2); font-weight: 500; }
tr:last-child td { border-bottom: none; }
td .mono { font-size: .8rem; color: var(--teal); }

/* ------- Figuren / Diagramme ------- */
.fig { margin: 1.8rem 0; border: 1px solid var(--line-dark); border-radius: 4px; background: var(--ink-2); overflow: hidden; }
.fig-cap {
  padding: .6rem 1rem; border-top: 1px solid var(--line-dark);
  font-family: var(--f-mono); font-size: .7rem; letter-spacing: .06em; color: var(--on-ink-dim);
}
.fig-cap b { color: var(--teal); font-weight: 500; }

/* Checksummen-Animation */
.cksum { padding: 2rem 1.4rem 1.6rem; }
.cksum-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.blk {
  width: 52px; height: 52px; border-radius: 3px;
  border: 1px solid var(--teal-dim); background: var(--ink-3);
  display: grid; place-items: center;
  font-family: var(--f-mono); font-size: .62rem; color: var(--on-ink-dim);
  position: relative;
}
.blk::after {
  content: attr(data-h); position: absolute; bottom: -1.35rem;
  font-size: .58rem; color: var(--teal-dim); letter-spacing: .04em;
}
.blk.bad { animation: blkbad 9s ease-in-out infinite; }
.blk.bad::after { animation: hashbad 9s ease-in-out infinite; }
@keyframes blkbad {
  0%, 24%  { border-color: var(--teal-dim); background: var(--ink-3); box-shadow: none; }
  30%, 52% { border-color: var(--copper); background: color-mix(in srgb, var(--copper) 18%, var(--ink-3)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--copper) 25%, transparent); }
  60%, 88% { border-color: var(--teal-hot); background: color-mix(in srgb, var(--teal-hot) 12%, var(--ink-3)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal-hot) 18%, transparent); }
  100%     { border-color: var(--teal-dim); background: var(--ink-3); box-shadow: none; }
}
@keyframes hashbad {
  0%, 24%  { content: "e3b0…"; color: var(--teal-dim); }
  30%, 52% { content: "f91a…"; color: var(--copper); }
  60%, 100%{ content: "e3b0…"; color: var(--teal-dim); }
}
.cksum-status { margin-top: 2.6rem; text-align: center; font-family: var(--f-mono); font-size: .74rem; height: 1.2em; color: var(--on-ink-dim); }
.cksum-status span { animation: ckmsg 9s ease-in-out infinite; display: inline-block; }
@keyframes ckmsg {
  0%, 24%  { color: var(--on-ink-dim); }
  30%, 52% { color: var(--copper); }
  60%, 88% { color: var(--teal-hot); }
  100%     { color: var(--on-ink-dim); }
}
.cksum-status span::after { content: "scrub: checksummen werden geprüft …"; }
@keyframes ckmsgtext {
  0%, 24%  { content: "scrub: checksummen werden geprüft …"; }
  30%, 52% { content: "mismatch erkannt: block ≠ block-pointer-checksumme"; }
  60%, 88% { content: "self-healing: block aus parität rekonstruiert ✓"; }
  100%     { content: "scrub: checksummen werden geprüft …"; }
}
.cksum-status span::after { animation: ckmsgtext 9s ease-in-out infinite; }

/* Pool-Topologie */
.topo { padding: 1.4rem; }
.topo-pool { border: 1px dashed var(--teal-dim); border-radius: 4px; padding: 1rem; }
.topo-pool-label { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--teal); margin-bottom: .9rem; }
.topo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; }
.vdev {
  border: 1px solid var(--line-dark); border-radius: 3px; background: var(--ink-3);
  padding: .8rem; cursor: pointer; transition: border-color .2s, transform .2s;
}
.vdev:hover, .vdev.on { border-color: var(--teal); transform: translateY(-2px); }
.vdev.v-data { grid-column: 1 / -1; }
.vdev h4 { font-family: var(--f-mono); font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink); margin-bottom: .15rem; }
.vdev .v-sub { font-family: var(--f-mono); font-size: .64rem; color: var(--on-ink-dim); margin-bottom: .6rem; display: block; }
.disks { display: flex; flex-wrap: wrap; gap: 4px; }
.dsk { width: 16px; height: 22px; border-radius: 2px; background: var(--teal-dim); }
.dsk.nvme { background: var(--teal); height: 12px; width: 26px; }
.dsk.nvme.hot { background: var(--teal-hot); }
.dsk.hdd-p { background: var(--copper-dk); }
.topo-info {
  margin-top: 1rem; min-height: 3.4em; padding: .8rem 1rem;
  border-left: 2px solid var(--teal); background: var(--ink);
  font-size: .88rem; color: var(--on-ink-dim); border-radius: 0 3px 3px 0;
}
.topo-info b { color: var(--on-ink); }

/* ARC MRU/MFU */
.arcfig { padding: 1.8rem 1.4rem; }
.arcbar { display: flex; height: 54px; border-radius: 3px; overflow: hidden; border: 1px solid var(--line-dark); }
.arc-mru, .arc-mfu { display: grid; place-items: center; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; }
.arc-mru { background: var(--teal-dim); color: var(--on-ink); width: 55%; animation: arcbal 14s ease-in-out infinite; }
.arc-mfu { background: var(--ink-3); color: var(--on-ink-dim); flex: 1; border-left: 1px solid var(--line-dark); }
@keyframes arcbal {
  0%, 12%   { width: 55%; }
  28%, 44%  { width: 78%; }   /* sequenzieller Scan drückt in MRU */
  62%, 84%  { width: 34%; }   /* MFU verteidigt heiße Blöcke */
  100%      { width: 55%; }
}
.arc-legend { display: flex; gap: 1.6rem; margin-top: .9rem; font-family: var(--f-mono); font-size: .68rem; color: var(--on-ink-dim); flex-wrap: wrap; }
.arc-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .45em; vertical-align: -1px; }
.arc-event { margin-top: .8rem; font-family: var(--f-mono); font-size: .7rem; height: 1.2em; }
.arc-event span::after { content: "mixed workload · balance ~50/50"; color: var(--on-ink-dim); animation: arcevt 14s ease-in-out infinite; }
@keyframes arcevt {
  0%, 12%   { content: "mixed workload · balance ~50/50"; color: var(--on-ink-dim); }
  28%, 44%  { content: "backup-scan läuft: MRU wächst, MFU bleibt geschützt"; color: var(--copper); }
  62%, 84%  { content: "hot data dominiert: MFU verdrängt einmalig gelesene blöcke"; color: var(--teal-hot); }
  100%      { content: "mixed workload · balance ~50/50"; color: var(--on-ink-dim); }
}

/* Write-Path (SLOG) */
.wpath { padding: 1.4rem; }
.wpath-modes { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.wp-btn {
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .06em;
  background: none; border: 1px solid var(--line-dark); color: var(--on-ink-dim);
  padding: .45rem .9rem; border-radius: 2px; cursor: pointer; transition: all .2s;
}
.wp-btn.on { border-color: var(--teal); color: var(--on-ink); background: var(--teal-dim); }
.wp-btn:hover { border-color: var(--teal); }
.wpath svg { width: 100%; height: auto; }
.wp-lbl { font-family: var(--f-mono); font-size: 11px; fill: var(--on-ink-dim); letter-spacing: .04em; }
.wp-box { fill: #19383B; stroke: #1F3D40; rx: 4; }
.wp-box-t { stroke: #4F9A95; }
.wp-path { fill: none; stroke: #2F5A57; stroke-width: 1.2; stroke-dasharray: 3 5; }
.wp-dot { fill: #1FE3DA; }
.wp-dot-s { fill: #CC6B49; }
.wpath [data-lane] { display: none; }
.wpath[data-mode="async"] [data-lane="async"],
.wpath[data-mode="nosl"] [data-lane="nosl"],
.wpath[data-mode="slog"] [data-lane="slog"] { display: initial; }
.wp-verdict { margin-top: .6rem; font-family: var(--f-mono); font-size: .74rem; min-height: 1.4em; }
.wp-verdict.good { color: var(--teal-hot); }
.wp-verdict.bad { color: var(--copper); }

/* Blueprint-Tabelle Abschlussmarkierung */
.blueprint td:first-child { font-family: var(--f-mono); font-size: .78rem; color: var(--teal); white-space: nowrap; }

/* ------- CTA / Footer ------- */
.cta { background: var(--mist); color: var(--on-mist); padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.cta h2 { max-width: 22ch; }
.cta p { color: var(--on-mist-dim); margin-top: 1rem; }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }
.btn {
  display: inline-block; text-decoration: none; font-family: var(--f-mono);
  font-size: .82rem; letter-spacing: .04em; padding: .85rem 1.5rem; border-radius: 2px;
  transition: transform .15s, background .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--solid { background: var(--ink); color: var(--mist); }
.btn--solid:hover { background: var(--ink-3); }
.btn--line { border: 1px solid var(--on-mist-dim); color: var(--on-mist); }

.site-foot { border-top: 1px solid var(--line-dark); padding-block: 2.4rem; font-size: .84rem; color: var(--on-ink-dim); }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.site-foot a { color: var(--on-ink-dim); text-decoration: none; }
.site-foot a:hover { color: var(--on-ink); }

/* ------- Scroll-Reveal ------- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .rv { opacity: 1; transform: none; }
}

/* ==========================================================================
   Blog-Übersicht (/blog) — ergänzend zum Deep-Dive-Stylesheet oben
   ========================================================================== */

.idx-hero h1 { max-width: 16ch; }
.idx-hero .lede { margin-top: 1.2rem; }

.idx-main { padding-block: clamp(3rem, 6vw, 5rem); }

.idx-bar {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding-bottom: 1.1rem; margin-bottom: 2.2rem;
  border-bottom: 1px solid var(--line-dark);
}
.idx-count { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-dim); }
.idx-feed { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; color: var(--on-ink-dim); text-decoration: none; transition: color .2s; }
.idx-feed:hover { color: var(--teal); }

.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.4rem; }
@media (max-width: 720px) { .post-grid { grid-template-columns: minmax(0, 1fr); } }

.post-card {
  position: relative; display: flex; flex-direction: column;
  padding: 1.6rem 1.5rem 1.4rem;
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 4px;
  text-decoration: none; overflow: hidden;
  transition: border-color .2s, transform .2s, background .2s;
}
.post-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 2px;
  background: var(--teal); transform: scaleY(0); transform-origin: top;
  transition: transform .28s ease;
}
.post-card:hover { border-color: var(--teal-dim); transform: translateY(-3px); background: var(--ink-3); }
.post-card:hover::before { transform: scaleY(1); }
.post-card:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

/* Erster Post = Aufmacher über die volle Breite */
.post-card--lead { grid-column: 1 / -1; padding: 2.2rem 2rem 1.9rem; }
.post-card--lead .post-title { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.post-card--lead .post-desc { font-size: 1rem; max-width: 70ch; }

.post-cat { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--copper); margin-bottom: .9rem; }
.post-title { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; line-height: 1.18; letter-spacing: -0.015em; color: var(--on-ink); }
.post-card:hover .post-title { color: #fff; }
.post-desc { margin-top: .7rem; font-size: .92rem; color: var(--on-ink-dim); max-width: 60ch; flex: 1; }
.post-meta {
  display: flex; flex-wrap: wrap; gap: 1.1rem; margin-top: 1.4rem; padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  font-family: var(--f-mono); font-size: .7rem; letter-spacing: .04em; color: var(--on-ink-dim);
}
.post-more { margin-left: auto; color: var(--teal); transition: transform .2s; }
.post-card:hover .post-more { color: var(--teal-hot); }

.idx-empty {
  padding: 3.5rem 1.5rem; text-align: center;
  border: 1px dashed var(--line-dark); border-radius: 4px;
  font-family: var(--f-mono); font-size: .85rem; color: var(--on-ink-dim);
}

/* ==========================================================================
   Post "ceph-vs-zfs-tco": Node-Schwelle und TCO-Balken
   ========================================================================== */

.nodes { padding: 1.4rem; }
.nodegrid { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1.1rem; }
.node {
  width: 92px; padding: .6rem .5rem .7rem;
  border: 1px solid var(--line-dark); border-radius: 3px; background: var(--ink-3);
  font-family: var(--f-mono); font-size: .6rem; letter-spacing: .04em;
  color: var(--on-ink-dim); text-align: center;
  transition: border-color .25s, opacity .25s;
}
.node.on { border-color: var(--teal); color: var(--on-ink); }
.node.ghost { opacity: .3; border-style: dashed; }
.node-disks { display: flex; justify-content: center; gap: 2px; margin-top: .5rem; }
.node-disks i { width: 6px; height: 18px; border-radius: 1px; background: var(--teal-dim); }
.node-disks i.par { background: var(--copper-dk); }
.node-disks i.nvme { background: var(--teal-hot); height: 9px; align-self: center; }

.nodestat {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem;
  padding-top: 1rem; border-top: 1px solid var(--line-dark);
}
.nodestat div { font-family: var(--f-mono); font-size: .7rem; color: var(--on-ink-dim); }
.nodestat b { display: block; font-size: 1.15rem; color: var(--teal); font-weight: 500; margin-bottom: .15rem; }

/* TCO-Balken */
.tco { padding: 1.6rem 1.4rem 1.3rem; }
.tco-row { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 1rem; align-items: center; margin-bottom: .7rem; }
@media (max-width: 640px) { .tco-row { grid-template-columns: minmax(0, 1fr); gap: .35rem; } }
.tco-label { font-family: var(--f-mono); font-size: .72rem; color: var(--on-ink); letter-spacing: .04em; }
.tco-label span { display: block; color: var(--on-ink-dim); font-size: .64rem; }
.tco-bar { display: flex; height: 34px; border: 1px solid var(--line-dark); border-radius: 3px; overflow: hidden; }
.tco-seg { display: grid; place-items: center; font-family: var(--f-mono); font-size: .62rem; overflow: hidden; white-space: nowrap; }
.tco-hw  { background: var(--teal-dim); color: var(--on-ink); }
.tco-net { background: var(--ink-3); color: var(--on-ink-dim); }
.tco-pwr { background: var(--copper-dk); color: #F4E4DE; }
.tco-adm { background: var(--copper); color: var(--ink); }
.tco-sum { font-family: var(--f-mono); font-size: .74rem; color: var(--on-ink); margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--line-dark); }
.tco-sum b { color: var(--teal-hot); font-weight: 500; }
.tco-legend { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-top: .9rem; font-family: var(--f-mono); font-size: .66rem; color: var(--on-ink-dim); }
.tco-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: .45em; vertical-align: -1px; }

/* ==========================================================================
   Post "llm-inferenz-speicherbandbreite": Bandbreiten-Balken
   ========================================================================== */
.bw { padding: 1.4rem; }
.bw-rows { display: flex; flex-direction: column; gap: .45rem; margin-top: 1.1rem; }
.bw-row { display: grid; grid-template-columns: 200px minmax(0, 1fr) 84px; gap: .9rem; align-items: center; }
@media (max-width: 700px) { .bw-row { grid-template-columns: minmax(0, 1fr) 74px; } .bw-name { grid-column: 1 / -1; } }
.bw-name { font-family: var(--f-mono); font-size: .72rem; color: var(--on-ink); letter-spacing: .03em; }
.bw-name span { display: block; color: var(--on-ink-dim); font-size: .62rem; letter-spacing: 0; }
.bw-track { height: 26px; background: var(--ink); border: 1px solid var(--line-dark); border-radius: 3px; overflow: hidden; }
.bw-fill { height: 100%; width: 0; background: var(--teal-dim); transition: width .55s cubic-bezier(.2,.8,.3,1); }
.bw-row.top .bw-fill { background: linear-gradient(90deg, var(--teal-dim), var(--teal)); }
.bw-row.oom .bw-fill {
  background: repeating-linear-gradient(135deg, var(--copper-dk) 0 6px, transparent 6px 12px);
  border-right: 1px solid var(--copper);
}
.bw-num { font-family: var(--f-mono); font-size: .82rem; color: var(--teal-hot); text-align: right; white-space: nowrap; }
.bw-num span { color: var(--on-ink-dim); font-size: .62rem; }
.bw-row.oom .bw-num { color: var(--copper); }
.bw-foot { margin-top: 1.1rem; padding-top: .9rem; border-top: 1px solid var(--line-dark); font-family: var(--f-mono); font-size: .72rem; color: var(--on-ink-dim); }
.bw-foot b { color: var(--on-ink); font-weight: 500; }