/* OeXYZ Design-System "Terminal". Komponentenkatalog: brandbook.md */

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-variable.woff2?v=4c53f70e8e") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("/assets/fonts/inter-variable-italic.woff2?v=5700661fdf") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("/assets/fonts/jetbrains-mono-variable.woff2?v=f69879d971") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */

:root {
  color-scheme: dark;
  --bg: #0a0d10;
  --bg-raised: #0f1317;
  --bg-sunken: #070a0c;
  --bg-hover: #151b21;
  --line: #222b34;
  --line-strong: #34414e;
  --text: #d8e0e8;
  --text-strong: #f1f5f9;
  --muted: #8b97a4;
  --accent: #4ade80;
  --accent-ink: #04210f;
  --accent-soft: rgba(74, 222, 128, 0.12);
  --info: #67c1ff;
  --warn: #fbbf24;
  --danger: #f87171;
  --grid: rgba(255, 255, 255, 0.035);

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --control-radius: 6px;
  --tag-radius: 4px;
  --panel-radius: 8px;
  --shell: 1120px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-height: 60px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f7f8f5;
    --bg-raised: #ffffff;
    --bg-sunken: #eef0ea;
    --bg-hover: #f0f2ec;
    --line: #d9ddd3;
    --line-strong: #b9c0b3;
    --text: #1c232a;
    --text-strong: #0a0f14;
    --muted: #55606b;
    --accent: #0b7a43;
    --accent-ink: #ffffff;
    --accent-soft: rgba(11, 122, 67, 0.09);
    --info: #0b62a8;
    --warn: #8a5a00;
    --danger: #b42318;
    --grid: rgba(0, 0, 0, 0.04);
  }
}

/* ---------- Basis ---------- */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
/* Render-Gate: Firefox zeichnet die Seite sonst ungestylt, bevor dieses Stylesheet eingetroffen ist (FOUC).
   layout.html setzt hidden auf <html>; erst diese Regel macht die Seite sichtbar. Fallback ohne CSS: site.js. */
html[hidden] { display: block !important; }

/* Seitenwechsel ohne Neuladen (site.js tauscht <main>): kurzer Übergang, Fokus auf <main> ohne Rahmen. */
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 160ms; }
main:focus { outline: none; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1 0 auto; }

img, svg, video { display: block; max-width: 100%; height: auto; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.2em; transition: color 160ms ease-out; }
a:hover { color: var(--text-strong); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--accent); color: var(--accent-ink); }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

h1 { font-size: clamp(2rem, 5.2vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
code, kbd, samp, pre { font-family: var(--font-mono); font-size: 0.92em; }

code {
  padding: 0.1em 0.4em;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-radius: var(--tag-radius);
  overflow-wrap: anywhere;
}

pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  line-height: 1.6;
}

pre code { padding: 0; background: none; border: 0; overflow-wrap: normal; }
hr { height: 1px; margin: 40px 0; border: 0; background: var(--line); }

.shell { width: min(100% - 2 * var(--gutter), var(--shell)); margin-inline: auto; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-ink);
  background: var(--accent);
  border-radius: var(--control-radius);
  transform: translateY(-200%);
}

.skip-link:focus { transform: none; }

.text-accent { color: var(--accent); }
.text-info { color: var(--info); }
.text-warn { color: var(--warn); }
.text-muted { color: var(--muted); }

/* ---------- Kopfzeile ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  text-decoration: none;
}

.wordmark .prompt { color: var(--accent); }

.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 0.15em;
  background: var(--accent);
  transform: translateY(0.15em);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.site-nav { display: flex; align-items: center; gap: 4px; }

.site-nav > a {
  position: relative;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  border-radius: var(--control-radius);
}

.site-nav > a::before { content: "~/"; color: var(--line-strong); }
.site-nav > a:hover { color: var(--text-strong); background: var(--bg-hover); }
.site-nav > a[aria-current="page"] { color: var(--accent); }
.site-nav > a[aria-current="page"]::before { color: var(--accent); }

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 12px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--line-strong);
}

.language-switch a { color: var(--muted); text-decoration: none; }
.language-switch a:hover { color: var(--text-strong); }
.language-switch a[aria-current="true"] { color: var(--accent); font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 8px; order: 3; margin-left: 12px; }
.site-nav { order: 2; margin-left: auto; }

/* Befehlszeile: Auslöser im Kopf (erst mit JS sichtbar) und Dialog mit Eingabe und Trefferliste. */
.palette-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out;
}
.palette-toggle kbd { padding: 0 5px; font: inherit; font-size: 0.6875rem; line-height: 1.5; color: var(--muted); border: 1px solid var(--line-strong); border-radius: 3px; }
.palette-toggle:is(:hover, :focus-visible) { color: var(--accent); border-color: var(--accent); }
.palette {
  width: min(100vw - 24px, 560px);
  margin: 12vh auto auto;
  padding: 0;
  color: var(--text);
  background: var(--bg-sunken);
  border: 1px solid var(--line-strong);
  border-radius: var(--panel-radius);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.7);
}
.palette::backdrop { background: rgba(0, 0, 0, 0.7); }
.palette[open] { animation: viewer-enter 180ms ease-out; }
.palette-prompt { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.palette-prompt input { flex: 1; min-width: 0; padding: 0; font: inherit; color: var(--text-strong); background: transparent; border: 0; outline: none; caret-color: var(--accent); }
.palette-prompt input::placeholder { color: var(--muted); }
.palette-list { max-height: 50vh; margin: 0; padding: 6px; overflow: auto; list-style: none; }
.palette-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 8px 10px; border-radius: var(--control-radius); cursor: pointer; }
.palette-list li[aria-selected="true"] { background: var(--bg-hover); }
.palette-cmd::before { content: "> "; color: transparent; }
.palette-list li[aria-selected="true"] .palette-cmd::before { color: var(--accent); }
.palette-cmd { color: var(--text-strong); white-space: nowrap; }
.palette-label { font-size: 0.75rem; color: var(--muted); text-align: right; overflow-wrap: anywhere; }
.palette-hint { margin: 0; padding: 10px 16px; font-size: 0.75rem; color: var(--muted); border-top: 1px solid var(--line); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--control-radius);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s;
}

.nav-toggle-bars { position: relative; transform: translateY(-3px); }
.nav-toggle-bars::before { content: ""; position: absolute; top: 7px; left: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: rotate(-90deg); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px var(--gutter) 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  .site-nav.is-open { display: flex; }
  .site-nav > a { padding: 14px 4px; font-size: 1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .language-switch { margin: 16px 0 0; padding: 0; border: 0; }
  .header-actions { margin-left: auto; }
  .palette-toggle { min-height: 44px; }
  .palette-toggle kbd { display: none; }
  .palette-prompt input { font-size: 1rem; }
  .palette-list li { flex-direction: column; align-items: flex-start; gap: 2px; }
  .palette-cmd { white-space: normal; }
  .palette-label { text-align: left; }
}

/* ---------- Typografische Bausteine ---------- */

.eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--accent);
}

.eyebrow::before { content: "// "; color: var(--line-strong); }

.lead { max-width: 62ch; font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.6; color: var(--muted); }
.prompt { color: var(--accent); user-select: none; }

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  color: var(--text-strong);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--control-radius);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.btn:is(:hover, :focus-visible) { color: var(--text-strong); border-color: var(--accent); background: var(--accent-soft); }
.btn-primary { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.btn-primary:is(:hover, :focus-visible) { color: var(--accent-ink); background: color-mix(in srgb, var(--accent) 86%, white); border-color: var(--accent); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.link-arrow { font-family: var(--font-mono); font-size: 0.875rem; font-weight: 600; text-decoration: none; }
.link-arrow::after { content: " →"; display: inline-block; transition: transform 160ms ease-out; }
.link-arrow:hover { text-decoration: underline; }
.link-arrow:is(:hover, :focus-visible)::after { transform: translateX(3px); }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }

.tag,
.tag-list li {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--muted);
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-radius: var(--tag-radius);
}

.tag-accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }

/* ---------- Sektionen ---------- */

.section { padding: clamp(56px, 9vw, 104px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-tint { background: var(--bg-raised); }
.section-head { max-width: 760px; margin-bottom: clamp(28px, 5vw, 48px); }
.section-head p:not(.eyebrow) { margin-top: 16px; font-size: 1.0625rem; color: var(--muted); }

.page-hero { padding: clamp(48px, 8vw, 96px) 0 clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 40px 40px; }
.page-hero h1 { max-width: 16ch; }
.page-hero .lead { margin-top: 20px; }
.page-hero .btn-row { margin-top: 28px; }
.home-hero .split { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center; }
.home-hero h1 { max-width: 23ch; font-size: clamp(2rem, 4vw, 3rem); }

.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 6vw, 72px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .home-hero .split { grid-template-columns: 1fr; } }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Terminal-Fenster ---------- */

.term {
  overflow: hidden;
  background: var(--bg-sunken);
  border: 1px solid var(--line-strong);
  border-radius: var(--panel-radius);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.6);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
}

.term-dots { display: inline-flex; gap: 6px; }
.term-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.term-body { padding: 18px 20px; line-height: 1.8; }
.term-body p { margin: 0; }
.term-out { color: var(--muted); }
.term-body b { font-weight: 600; color: var(--text-strong); }
.term-body .ok { color: var(--accent); }
.term-live { font-size: 0.75rem; color: var(--muted); }
.term-live time { color: var(--text); }

/* Terminal-Sequenz: ohne JS steht das Transkript sofort da, site.js blendet die Zeilen nacheinander ein. */
[data-step].is-pending { opacity: 0; }
.term-line.is-typing .term-cmd::after {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 0.15em;
  vertical-align: -0.15em;
  background: var(--accent);
}

/* ASCII-Netzwerk: Zeichnung in Box-Drawing-Zeichen, CSS ergänzt nur die Datenpakete. Ein Zeichen = 1ch, eine Zeile = 1.3em. */
.network-panel { margin-block: 18px; padding-block: 14px; border-block: 1px solid var(--line); }
.network-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.network-controls { display: inline-flex; gap: 6px; }
.network-panel:not(.is-ready) .network-controls { visibility: hidden; }
.network-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 64px;
  min-height: 44px;
  padding: 4px 8px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  font: inherit;
  font-size: 0.6875rem;
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out, background 160ms ease-out;
}
.network-toggle:is(:hover, :focus-visible) { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.network-figure { margin: 12px 0 0; }
/* Replay in der Titelzeile (Terminals ohne Netzwerkkarte): kompakt, erscheint erst mit dem fertigen Transkript. */
.term-bar .network-toggle { min-width: auto; min-height: 28px; margin-left: auto; padding: 2px 8px; }
.term[data-session]:not(.is-ready) .term-bar .network-toggle { visibility: hidden; }

/* Verzeichnisbaum im Terminal (Projekte): Äste in Linienfarbe, Namen als Links, Spalten durch Leerzeichen. */
.term-tree {
  margin: 4px 0 0;
  padding: 0;
  overflow-x: auto;
  color: var(--line-strong);
  background: none;
  border: 0;
  border-radius: 0;
  font-size: clamp(0.6875rem, 2.9vw, 0.875rem);
  line-height: 1.8;
}
.term-tree a { color: var(--text-strong); text-decoration: none; }
.term-tree a:is(:hover, :focus-visible) { color: var(--accent); text-decoration: underline; }
.term-tree .tree-lang, .term-tree .tree-status { color: var(--muted); }
@media (max-width: 640px) { .term-tree .tree-lang { display: none; } }
.network-map {
  position: relative;
  width: max-content;
  max-width: 100%;
  margin: 0;
  padding: 0;
  overflow: visible;
  color: var(--line-strong);
  background: none;
  border: 0;
  border-radius: 0;
  font-size: clamp(0.5625rem, 2.5vw, 0.75rem);
  line-height: 1.2;
}
.map-node { color: var(--text-strong); }
.map-note { color: var(--muted); }
.map-here { color: var(--accent); }
.network-packet {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  color: var(--accent);
  background: var(--bg-sunken);
  pointer-events: none;
  animation-duration: 8s;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
  animation-play-state: paused;
}
.network-packet-request { animation-name: packet-request; }
.network-packet-alert { animation-name: packet-alert; }
.network-packet-infra { animation-name: packet-infra; }
.network-panel.is-running .network-packet { animation-play-state: running; }
.term-body .network-caption { margin-top: 10px; font-size: 0.625rem; color: var(--muted); }

/* Pakete springen zellenweise (steps), damit sie nie über Knotentexte laufen. Zeile n = n × 1.2em, Spalte n = n ch. */
/* Anfrage: Spalte 10 über die Verbindungszeilen 1, 3, 4, 6, 8 hinunter, Ankunft auf der ◀-Markierung (Zeile 9, Spalte 20). */
@keyframes packet-request {
  0% { opacity: 0; transform: translate(10ch, 1.2em); }
  4% { opacity: 1; transform: translate(10ch, 1.2em); }
  10% { opacity: 1; transform: translate(10ch, 3.6em); }
  16% { opacity: 1; transform: translate(10ch, 4.8em); }
  22% { opacity: 1; transform: translate(10ch, 7.2em); }
  28% { opacity: 1; transform: translate(10ch, 9.6em); }
  34% { opacity: 1; transform: translate(20ch, 10.8em); }
  46%, 100% { opacity: 0; transform: translate(20ch, 10.8em); }
}
/* Meldung: Zeile 11 von Checkmk (Spalte 17) zellenweise zu ntfy (Spalte 24). */
@keyframes packet-alert {
  0%, 56% { opacity: 0; transform: translate(17ch, 13.2em); }
  58% { opacity: 1; transform: translate(17ch, 13.2em); }
  60% { opacity: 1; transform: translate(18ch, 13.2em); }
  62% { opacity: 1; transform: translate(19ch, 13.2em); }
  64% { opacity: 1; transform: translate(20ch, 13.2em); }
  66% { opacity: 1; transform: translate(21ch, 13.2em); }
  68% { opacity: 1; transform: translate(22ch, 13.2em); }
  70% { opacity: 1; transform: translate(23ch, 13.2em); }
  72% { opacity: 1; transform: translate(24ch, 13.2em); }
  80%, 100% { opacity: 0; transform: translate(24ch, 13.2em); }
}
/* Infrastruktur-Topologie: von OPNsense (Zeile 1, Spalte 6) auf Core A (Zeile 2), zellenweise nach rechts bis zum zweiten Abgang (Spalte 15), hinunter über Core B (Zeile 3) zum Host (Zeile 4). */
@keyframes packet-infra {
  0% { opacity: 0; transform: translate(6ch, 1.2em); }
  4% { opacity: 1; transform: translate(6ch, 1.2em); }
  9% { opacity: 1; transform: translate(6ch, 2.4em); }
  13% { opacity: 1; transform: translate(8ch, 2.4em); }
  17% { opacity: 1; transform: translate(10ch, 2.4em); }
  21% { opacity: 1; transform: translate(12ch, 2.4em); }
  25% { opacity: 1; transform: translate(14ch, 2.4em); }
  29% { opacity: 1; transform: translate(15ch, 2.4em); }
  34% { opacity: 1; transform: translate(15ch, 3.6em); }
  39% { opacity: 1; transform: translate(15ch, 4.8em); }
  50%, 100% { opacity: 0; transform: translate(15ch, 4.8em); }
}

/* ---------- Karten ---------- */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  transition: border-color 180ms ease-out, background 180ms ease-out;
}

a.card { color: inherit; text-decoration: none; }
a.card:hover, .card:hover { border-color: var(--line-strong); }
a.card:hover { border-color: var(--accent); }
.card:focus-within { border-color: var(--accent); }
.card:is(:hover, :focus-within) { background: var(--bg-hover); }
.card-index { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--muted); font-size: 0.9375rem; }
.card-foot { margin-top: auto; padding-top: 12px; }
/* Repository-Liste (Projekte): eine Zeile je Projekt, links Text und Links, rechts die Kennzahlen. */
.repo-list { display: grid; }
.repo {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 16px 48px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-height) + 16px);
}
.repo:last-child { border-bottom: 1px solid var(--line); }
.repo-main { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.repo-main h3 { font-size: 1.25rem; }
.repo-main p { margin: 0; color: var(--muted); }
.repo-main .card-links { margin-top: 4px; }
.repo-meta { align-self: start; padding: 16px 20px; background: var(--bg-raised); border: 1px solid var(--line); border-radius: var(--panel-radius); }
.repo:target h3 { color: var(--accent); }
@media (max-width: 860px) { .repo { grid-template-columns: 1fr; gap: 16px; } }
.card-links { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.card-links a:not(.btn) { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 600; text-decoration: none; }
.card-links a:not(.btn):hover { text-decoration: underline; }

/* ---------- Projekte ---------- */

.project {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  padding: clamp(32px, 5vw, 56px) 0;
}

.project + .project { border-top: 1px solid var(--line); }
.project:nth-of-type(even) .project-copy { order: 2; }
.project-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.project-copy p { margin: 0; color: var(--muted); }
.project-copy .project-result { color: var(--text); }
.project-label { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent); }
.project-label::before { content: "$ "; color: var(--line-strong); }

@media (max-width: 860px) {
  .project { grid-template-columns: 1fr; }
  .project:nth-of-type(even) .project-copy { order: 0; }
}

.frame {
  margin: 0;
  overflow: hidden;
  background: var(--bg-sunken);
  border: 1px solid var(--line-strong);
  border-radius: var(--panel-radius);
  transition: border-color 180ms ease-out, box-shadow 180ms ease-out;
}
.project:is(:hover, :focus-within) .frame { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent-soft); }

.frame-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--muted);
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
}

.frame img { width: 100%; }
.frame figcaption { padding: 10px 14px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); border-top: 1px solid var(--line); }

.screenshot-link { position: relative; display: block; color: var(--text-strong); cursor: zoom-in; }
.screenshot-link:focus-visible { outline-offset: -3px; }
.screenshot-hint {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 6px 10px;
  color: var(--text-strong);
  background: var(--bg-sunken);
  border: 1px solid var(--line-strong);
  border-radius: var(--control-radius);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.image-viewer {
  width: max-content;
  max-width: calc(100vw - 24px);
  max-height: 94vh;
  max-height: 94dvh;
  margin: auto;
  padding: 0;
  color: var(--text);
  background: var(--bg-sunken);
  border: 1px solid var(--line-strong);
  border-radius: var(--panel-radius);
}
.image-viewer::backdrop { background: rgba(0, 0, 0, 0.85); }
.image-viewer[open] { animation: viewer-enter 180ms ease-out; }
.image-viewer[open]::backdrop { animation: viewer-enter 180ms ease-out; }
@keyframes viewer-enter { from { opacity: 0; } to { opacity: 1; } }
.image-viewer-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 12px; background: var(--bg-raised); border-bottom: 1px solid var(--line); }
.image-viewer-toolbar h2 { font-size: 1rem; }
.image-viewer-toolbar .btn-row { gap: 8px; }
.image-viewer-viewport { max-height: 65vh; max-height: 65dvh; overflow: auto; overscroll-behavior: contain; }
.image-viewer-viewport img { width: auto; max-width: 100%; height: auto; max-height: 65vh; max-height: 65dvh; margin: auto; }
.image-viewer.is-original .image-viewer-viewport img { max-width: none; max-height: none; }
.image-viewer-caption { max-width: 100ch; margin: 0; padding: 12px; font-size: 0.875rem; color: var(--muted); }
.image-viewer-open { overflow: hidden; }

.contact-actions { margin-top: 16px; }
.copy-feedback { font-size: 0.8125rem; color: var(--accent); }
.copy-feedback:not(:empty) { margin-top: 12px; }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--muted);
}

.stats b { color: var(--text-strong); font-weight: 600; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; margin: 0; font-size: 0.9375rem; }
.kv dt { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--muted); }
.kv dd { margin: 0; color: var(--text); }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 0; } .kv dd { margin-bottom: 12px; } }

/* ---------- Listen, Tabellen, Hinweise ---------- */

.list-check { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.list-check li { position: relative; padding-left: 26px; color: var(--muted); }
.list-check li::before { content: ">"; position: absolute; left: 0; font-family: var(--font-mono); font-weight: 700; color: var(--accent); }
.list-check strong { color: var(--text-strong); font-weight: 600; }

.timeline { display: grid; margin: 0; padding: 0; list-style: none; border-left: 1px solid var(--line-strong); }
.timeline li { position: relative; padding: 0 0 28px 28px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -5px; top: 0.6em; width: 9px; height: 9px; background: var(--accent); border-radius: 50%; }
.timeline time { display: block; margin-bottom: 4px; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent); }
.timeline h3 { margin-bottom: 6px; }
.timeline p { color: var(--muted); font-size: 0.9375rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--panel-radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
th, td { padding: 12px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); background: var(--bg-raised); }
tr:last-child td { border-bottom: 0; }

.callout {
  padding: 16px 20px;
  color: var(--text);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-left-width: 3px;
  border-radius: var(--control-radius);
  font-size: 0.9375rem;
}

.callout-warn { background: color-mix(in srgb, var(--warn) 10%, transparent); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); }

/* ---------- Fließtext (Recht, Doku) ---------- */

.prose { max-width: 74ch; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 2.2em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.8em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 0.4em; }
.prose li::marker { color: var(--accent); }
.prose a { overflow-wrap: anywhere; }

/* ---------- Devlog ---------- */

.devlog-entry { padding: clamp(32px, 5vw, 56px) 0; }
.devlog-entry + .devlog-entry { border-top: 1px solid var(--line); }
.devlog-entry header { margin-bottom: 24px; }
.devlog-kicker { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0 0 12px; font-family: var(--font-mono); font-size: 0.8125rem; text-transform: lowercase; color: var(--accent); }
.devlog-kicker span + span { color: var(--muted); }
.devlog-entry time { display: block; margin-bottom: 8px; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--muted); }
.devlog-summary { margin-top: 12px; font-size: 1.0625rem; color: var(--muted); }
.devlog-body { max-width: 74ch; }
.devlog-body > * + * { margin-top: 1.1em; }
.devlog-evidence { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: none; margin: 28px 0; }
.devlog-evidence figure { margin: 0; }
.devlog-evidence figcaption { margin-top: 8px; font-size: 0.8125rem; color: var(--muted); }
.devlog-evidence img { border: 1px solid var(--line-strong); border-radius: var(--panel-radius); }
.devlog-entry footer { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.devlog-entry footer span { padding: 3px 9px; font-family: var(--font-mono); font-size: 0.6875rem; text-transform: lowercase; color: var(--muted); border: 1px solid var(--line); border-radius: var(--tag-radius); }
.devlog-entry footer a { margin-left: auto; font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 600; text-transform: lowercase; text-decoration: none; }
@media (max-width: 640px) { .devlog-evidence { grid-template-columns: 1fr; } }

/* ---------- Unterstützen ---------- */

.wallet code { display: block; padding: 10px 12px; font-size: 0.8125rem; word-break: break-all; }
.wallet img { width: 160px; height: 160px; padding: 8px; background: #fff; border-radius: var(--control-radius); }

/* ---------- Fußzeile ---------- */

.site-footer { margin-top: 0; padding: 40px 0 28px; background: var(--bg-sunken); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px 48px; align-items: start; }
.footer-brand p { max-width: 38ch; margin-top: 10px; font-size: 0.9375rem; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: flex-end; }
.site-footer nav a { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--muted); text-decoration: none; }
.site-footer nav a:hover { color: var(--accent); }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; grid-column: 1 / -1; margin: 12px 0 0; padding-top: 20px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); border-top: 1px solid var(--line); }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } .site-footer nav { justify-content: flex-start; } }

/* ---------- Fehlerseite ---------- */

.error-page { display: grid; min-height: 100vh; place-items: center; padding-block: 48px; }
.error-page .term { width: min(100%, 640px); }
.error-page h1 { margin: 16px 0 8px; font-size: clamp(1.75rem, 5vw, 2.5rem); }
.error-page .btn { margin-top: 16px; }
.error-routes { display: flex; flex-wrap: wrap; gap: 2px 20px; margin: 0; padding: 0; list-style: none; }
.error-routes a { color: var(--text-strong); text-decoration: none; }
.error-routes a:is(:hover, :focus-visible) { color: var(--accent); text-decoration: underline; }

/* ---------- Abstände ---------- */
/* Statt Inline-Styles: die Produktions-CSP (style-src 'self') verwirft style-Attribute. Stehen am Ende, damit sie Komponentenabstände überschreiben. */

.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mb-24 { margin-bottom: 24px; }
.term-body .term-cta { margin-top: 12px; }
.term-body .mt-16 { margin-top: 16px; }
.callout h2 { margin-bottom: 8px; font-size: 1.125rem; }

/* ---------- Bewegung ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  .site-header, .site-footer, .nav-toggle { display: none; }
  body { color: #000; background: #fff; }
}