/* ==========================================================================
   wired-mind portfolio · dark infrastructure theme
   Keine externen Requests: JetBrains Mono liegt lokal in assets/fonts.
   ========================================================================== */

/* ---------- Schrift: JetBrains Mono, selbst gehostet ---------- */
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design-Tokens ---------- */
:root {
  /* Farben */
  --bg:        #07090d;
  --surface:   #11161d;
  --surface-2: #151c25;
  --border:    #1f2833;
  --text:      #d7dee6;
  --muted:     #8a97a6;
  --accent:    #6a9fff;   /* azurblau – Links & Interaktion (7.6:1 auf --bg, AA/AAA) */
  --accent-2:  #56c8d8;   /* cyan – Terminal-Details: Cursor, Tunnel, Boot-Bar */
  --ok:        #7ce38b;   /* grün – laufend/abgeschlossen */
  --warn:      #e3b341;   /* amber – im Aufbau/lernen */
  --plan:      #79a8ff;   /* blau – geplant */

  /* Schrift */
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas,
               "Liberation Mono", Menlo, monospace;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
               Arial, sans-serif;

  /* Typo-Skala */
  --text-xs:   0.75rem;
  --text-sm:   0.85rem;
  --text-base: 1rem;
  --text-lg:   1.15rem;

  /* Spacing-Skala */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-8:  3rem;
  --space-10: 4rem;
  --space-12: 5.5rem;

  --radius:    3px;   /* Flächen & Controls – eckig, Terminal statt SaaS */
  --radius-lg: 6px;   /* nur Terminal-/Datei-Fenster */
  --container: 1320px;
}

/* ---------- Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(106, 159, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(106, 159, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Ein einzelner, statischer Glow – ruhig statt animiert */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(640px 440px at 16% 8%, rgba(106, 159, 255, 0.07), transparent 60%);
}

::selection { background: rgba(106, 159, 255, 0.25); color: var(--text); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

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

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

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--bg);
  padding: var(--space-2) var(--space-4); z-index: 100;
  font-family: var(--font-mono);
}
.skip-link:focus { left: 0; }

/* ---------- Typografie ---------- */
h1, h2, h3 { font-family: var(--font-mono); }

h1 {
  /* Minimum 1.8rem: bei 375px Viewport passt "IT-Infrastruktur." sonst nicht in eine Zeile */
  font-size: clamp(1.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 var(--space-4);
}

h2 {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin: 0 0 var(--space-6);
}
/* Trennlinie hinter dem Sektionsheader – gliedert ohne Dekoration */
h2::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.path { color: var(--accent); }

h3 {
  font-size: var(--text-base);
  font-weight: 500;
  margin: 0 0 var(--space-2);
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 9, 13, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px;
}

.brand {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
}
.brand:hover { text-decoration: none; color: var(--accent); }

.brand-cursor {
  color: var(--accent-2);
  animation: blink 1.2s steps(1) infinite;
}

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

.nav-menu {
  display: flex; gap: var(--space-5);
  list-style: none; margin: 0; padding: 0;
}

.nav-menu a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--muted);
}
.nav-menu a:hover { color: var(--accent); text-decoration: none; }
.nav-menu a.active { color: var(--accent); }

/* Sprachumschalter: bewusst als kleine "Taste" abgesetzt statt als normaler Nav-Link */
.nav-lang a {
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem 0.55rem;
}
.nav-lang a:hover { border-color: var(--accent); color: var(--accent); }

.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius); padding: var(--space-2);
  cursor: pointer;
}
.nav-toggle-bar {
  display: block; width: 20px; height: 2px;
  background: var(--text); margin: 4px 0;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  padding-block: var(--space-12) var(--space-10);
}
/* Grid-Kinder dürfen schmaler werden als ihr Inhalt (nowrap-Terminalzeile) */
.hero > * { min-width: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: lowercase;
  margin: 0 0 var(--space-3);
}

.hero-sub { color: var(--muted); margin: 0 0 var(--space-6); max-width: 56ch; }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 700;
}
.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

/* ---------- Terminal-Karte (Signature) ---------- */
.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.terminal-bar {
  display: flex; align-items: center; gap: var(--space-2);
  padding: 0.6rem 0.9rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r { background: #f26d6d; }
.dot-y { background: #e3b341; }
.dot-g { background: #7ce38b; }

.terminal-title {
  margin-left: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
}

.terminal-body {
  padding: var(--space-4) 1.1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.term-line { margin: 0 0 var(--space-3); white-space: nowrap; overflow: hidden; }
.prompt { color: var(--ok); }
.cursor { color: var(--accent-2); animation: blink 1s steps(1) infinite; }

.term-output { opacity: 0; transition: opacity 0.6s ease; }
.term-output.visible { opacity: 1; }

.term-comment { color: var(--muted); margin: var(--space-2) 0; }

.status-table { width: 100%; border-collapse: collapse; }
.status-table td {
  padding: 0.3rem 0.5rem 0.3rem 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text);
}
.status-table td:nth-child(2) { color: var(--muted); }
.status-table .ok { color: var(--ok); text-align: right; }
.status-table .warn { color: var(--warn); text-align: right; }

.led {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: var(--space-2);
  vertical-align: middle;
}
.led-ok { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.led-warn { background: var(--warn); box-shadow: 0 0 6px var(--warn); }

/* ---------- Sektionen ---------- */
.section { padding-block: var(--space-10); }

/* Scroll-Reveal: Klasse wird nur per JS gesetzt – ohne JS bleibt alles sichtbar */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Flächen ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
}

.meta-key {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85em;
}

/* ---------- Datei-Fenster (skills.conf) ---------- */
.conf-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.conf-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
  padding: 0.6rem 1.1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
}

.conf-body {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5) var(--space-8);
  padding: var(--space-5) 1.1rem var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.conf-group { margin: 0; }

.conf-key {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent);
  margin: 0 0 var(--space-1);
}

.conf-values {
  margin: 0;
  color: var(--text);
  line-height: 1.8;
  overflow-wrap: anywhere; /* lange Config-Tokens auf schmalen Screens umbrechen */
}

.conf-comment { margin: 0 0 var(--space-1); color: var(--muted); }

.conf-learning { grid-column: 1 / -1; padding-top: var(--space-2); border-top: 1px dashed var(--border); }
.conf-learning .conf-key { color: var(--warn); }

/* ---------- Projekte ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.project {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  transition: border-color 0.15s ease;
}
.project:hover { border-color: rgba(106, 159, 255, 0.45); }

/* Gestrichelt = geplant: gleiche Bild-Sprache wie [currently-learning]
   und die geplanten VLAN-Zonen im Topologie-Graphen */
.project-planned { border-style: dashed; }

/* Prompt-Prefix statt Hover-Lift: ">" erscheint vor dem Titel */
.project-title::before {
  content: ">";
  display: inline-block;
  width: 1.1ch;
  margin-left: -1.1ch;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.project:hover .project-title::before { opacity: 1; }

.project p { color: var(--muted); font-size: 0.95rem; }

.project-head {
  display: flex; flex-wrap: wrap; align-items: baseline;
  justify-content: space-between; gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.project-head h3 { margin: 0; }

.project-featured .project-title { font-size: var(--text-lg); }

.project-featured-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-6);
  align-items: start;
}

.project-facts {
  list-style: none; margin: 0; padding: 0 0 0 var(--space-4);
  border-left: 2px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.project-facts li { padding: var(--space-1) 0; color: var(--muted); }

.badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius);
  border: 1px solid;
  white-space: nowrap;
}
.badge-done    { color: var(--ok);   border-color: var(--ok);   background: rgba(124, 227, 139, 0.08); }
.badge-progress{ color: var(--warn); border-color: var(--warn); background: rgba(227, 179, 65, 0.08); }
.badge-planned { color: var(--plan); border-color: var(--plan); background: rgba(121, 168, 255, 0.08); }

.learned { font-size: 0.88rem; }

/* Stack-Zeile statt Chip-Wolke */
.project-stack {
  margin: var(--space-3) 0 0;
  padding-top: var(--space-3);
  border-top: 1px dashed var(--border);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
}

/* ---------- Topologie: Homelab-Karte im Featured-Projekt ---------- */
.topology { margin: var(--space-6) 0 0; }

.topo { display: block; width: 100%; height: auto; }
.topo text { font-family: var(--font-mono); }
.topo-mobile { display: none; }

.tp-title { fill: var(--text); font-size: 14px; font-weight: 500; }
.tp-sub { fill: var(--muted); font-size: 12px; }
.tp-zone-title { fill: var(--text); font-size: 13px; font-weight: 500; }
.tp-plan-label { fill: var(--plan); font-size: 12px; }
.tp-you { fill: var(--accent-2); font-size: 13px; font-weight: 700; }
.tp-tunnel-label { fill: var(--accent-2); opacity: 0.75; }

.tp-node { fill: var(--surface-2); stroke: var(--border); }
.tp-node-plan { fill: rgba(121, 168, 255, 0.04); stroke: var(--plan); stroke-dasharray: 5 5; }
.tp-host { fill: var(--surface); stroke: var(--border); }
.tp-zone { fill: rgba(7, 9, 13, 0.5); stroke: var(--border); }
.tp-zone-plan { fill: rgba(121, 168, 255, 0.03); stroke: var(--plan); stroke-dasharray: 5 5; opacity: 0.85; }
.tp-led-ok { fill: var(--ok); }

.tp-link { fill: none; stroke: var(--muted); stroke-opacity: 0.45; stroke-width: 2; }
.tp-link-plan { fill: none; stroke: var(--plan); stroke-opacity: 0.6; stroke-width: 2; stroke-dasharray: 4 5; }
.tp-arrow { fill: var(--accent-2); }
.tp-tunnel {
  fill: none;
  stroke: var(--accent-2);
  stroke-width: 2;
  stroke-dasharray: 7 9;
  stroke-linecap: round;
  opacity: 0.9;
}

/* Zeichnet sich einmal, wenn der Graph ins Sichtfeld scrollt (.topo-live per JS).
   Ohne JS oder mit reduced-motion: sofort vollständig sichtbar. */
@media (prefers-reduced-motion: no-preference) {
  .topo-live .tp-link {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: tp-draw 0.45s ease-out forwards;
    animation-delay: var(--d, 0s);
  }
  .topo-live .tp-fade {
    animation: tp-fadein 0.5s ease-out backwards;
    animation-delay: var(--d, 0s);
  }
  .topo-live .tp-tunnel {
    animation: tp-fadein 0.6s ease-out backwards, tp-march 1.6s linear infinite;
    animation-delay: var(--d, 0s), 0s;
  }
}

@keyframes tp-draw { to { stroke-dashoffset: 0; } }
@keyframes tp-fadein { from { opacity: 0; } }
@keyframes tp-march { to { stroke-dashoffset: -16; } }

/* Animations-Delays per Kindposition statt Inline-Styles, damit die CSP
   mit style-src 'self' ohne 'unsafe-inline' auskommt. Kind 1 ist <defs>;
   die Reihenfolge entspricht dem Markup (de und en sind identisch). */
.topo-desktop > :nth-child(2)  { --d: 0s; }
.topo-desktop > :nth-child(3)  { --d: 0.05s; }
.topo-desktop > :nth-child(4)  { --d: 0.1s; }
.topo-desktop > :nth-child(5)  { --d: 0.15s; }
.topo-desktop > :nth-child(6)  { --d: 0.2s; }
.topo-desktop > :nth-child(7)  { --d: 0.25s; }
.topo-desktop > :nth-child(8)  { --d: 0.3s; }
.topo-desktop > :nth-child(9)  { --d: 0.35s; }
.topo-desktop > :nth-child(10) { --d: 0.85s; } /* wireguard (geplant) blendet nach den zonen ein */
.topo-desktop > :nth-child(11) { --d: 0.45s; }
.topo-desktop > :nth-child(12) { --d: 0.55s; }
.topo-desktop > :nth-child(13) { --d: 0.62s; }
.topo-desktop > :nth-child(14) { --d: 0.69s; }
.topo-desktop > :nth-child(15) { --d: 0.76s; }
.topo-desktop > :nth-child(16) { --d: 0.9s; }
.topo-desktop > :nth-child(17) { --d: 1s; }
.topo-desktop > :nth-child(18) { --d: 1.15s; }

.topo-mobile > :nth-child(2)  { --d: 0s; }
.topo-mobile > :nth-child(3)  { --d: 0.05s; }
.topo-mobile > :nth-child(4)  { --d: 0.1s; }
.topo-mobile > :nth-child(5)  { --d: 0.15s; }
.topo-mobile > :nth-child(6)  { --d: 0.2s; }
.topo-mobile > :nth-child(7)  { --d: 0.25s; }
.topo-mobile > :nth-child(8)  { --d: 0.3s; }
.topo-mobile > :nth-child(9)  { --d: 0.35s; }
.topo-mobile > :nth-child(10) { --d: 0.45s; }
.topo-mobile > :nth-child(11) { --d: 0.55s; }
.topo-mobile > :nth-child(12) { --d: 0.62s; }
.topo-mobile > :nth-child(13) { --d: 0.69s; }
.topo-mobile > :nth-child(14) { --d: 0.76s; }
.topo-mobile > :nth-child(15) { --d: 0.9s; }

.topo-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
}
.topo-key { display: inline-flex; align-items: center; gap: var(--space-2); }
.topo-plan-swatch { width: 10px; height: 10px; border: 1px dashed var(--plan); }
.topo-dash { width: 20px; border-top: 2px dashed var(--accent-2); }

/* ---------- Über mich ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-6);
}
.about-text { margin: 0; max-width: 65ch; }
.about-meta {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--muted);
  border-left: 2px solid var(--border);
  padding-left: var(--space-4);
  align-self: center;
}
.about-meta p { margin: 0.4rem 0; }

/* ---------- Werdegang: git log ---------- */
.gitlog {
  list-style: none;
  margin: 0; padding: var(--space-1) 0 0;
  position: relative;
  max-width: 860px;
}
.gitlog::before {
  content: "";
  position: absolute;
  left: 8px; top: 8px; bottom: 8px;
  width: 2px;
  background: var(--border);
}
.gitlog li {
  position: relative;
  padding: 0 0 var(--space-6) var(--space-6);
}
.gitlog li:last-child { padding-bottom: 0; }
.gitlog li::before {
  content: "*";
  position: absolute;
  left: 0; top: -0.1em;
  width: 18px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--accent);
  background: var(--bg);
}
.gitlog h3 { display: inline; margin: 0; }
.gitlog-ref {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--warn);
  margin-left: var(--space-2);
  white-space: nowrap;
}
.gitlog-ref-head { color: var(--accent); }
.gitlog p { color: var(--muted); margin: var(--space-1) 0 0; }

/* ---------- Zertifizierungen: Checkliste ---------- */
.checklist {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-6) var(--space-8);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  font-family: var(--font-mono);
}

.check-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  margin: 0 0 var(--space-3);
}

.check-list, .check-roadmap { list-style: none; margin: 0; padding: 0; }

.check-list li, .check-roadmap li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--border);
  font-size: var(--text-sm);
}
.check-list li:last-child, .check-roadmap li:last-child { border-bottom: none; }

.check-box { white-space: nowrap; }
.check-done .check-box { color: var(--ok); }
.check-active .check-box { color: var(--warn); }
/* Aktueller Roadmap-Schritt: dezent markiert, gleiche Amber-Logik wie die Badges */
.check-roadmap .check-active {
  border-left: 2px solid var(--warn);
  padding-left: var(--space-3);
  background: rgba(227, 179, 65, 0.04);
}
.check-planned .check-box { color: var(--muted); }

.cert-name { display: block; font-weight: 500; }
.check-planned .cert-name { color: var(--muted); }
.cert-placeholder .cert-name { color: var(--muted); font-weight: 400; }
.cert-note {
  display: block;
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: 0.15rem;
}

/* ---------- Kontakt ---------- */
.contact-card { max-width: 620px; }
.contact-list {
  list-style: none; margin: var(--space-4) 0 0; padding: 0;
  font-family: var(--font-mono); font-size: var(--text-sm);
}
.contact-list li { padding: 0.35rem 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding-block: var(--space-8) var(--space-5);
  margin-top: var(--space-8);
}
.footer-grid {
  display: flex; flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-5);
}
.footer-claim {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  margin: 0.4rem 0 0;
}
.footer-links {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  list-style: none; margin: 0; padding: 0;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--muted);
}
.footer-links a:hover { color: var(--accent); }
.footer-note {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--muted);
}
.footer-eof {
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
}

/* ---------- Boot-Overlay (wird nur per JS eingefügt) ---------- */
.booting { overflow: hidden; }

.boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.boot-overlay.done { opacity: 0; pointer-events: none; }

.boot-inner { width: min(420px, 86vw); }

.boot-line { margin: 0 0 var(--space-2); color: var(--muted); white-space: pre; }
.boot-head { color: var(--text); }
.boot-ok { color: var(--ok); }
.boot-bar { color: var(--accent-2); letter-spacing: 0.04em; margin-top: var(--space-3); }

/* ---------- Rechtsseiten (Impressum / Datenschutz) ---------- */
/* Kurzer Inhalt + hoher Viewport: Seite füllt die volle Höhe, der Footer
   schließt bündig mit dem unteren Rand ab – kein Hintergrundstreifen
   unterhalb des Footers. */
.legal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.legal-page .legal { flex: 1 0 auto; width: 100%; }
.legal-page .site-footer { margin-top: auto; }

.legal { max-width: 760px; padding-block: var(--space-8); }
/* Bewusst transparent: so scheint exakt der body-Hintergrund (var(--bg)
   inkl. Rasterlinien) durch – ein Farbsprung zwischen .legal und body ist
   damit ausgeschlossen. Eine eigene (auch gleichfarbige) Deckfläche würde
   das Raster im Textbereich abdecken und selbst eine Kante erzeugen. */
.legal { background-color: transparent; }
.legal h1 { font-size: 1.7rem; }
.legal h2 { font-size: 1.1rem; margin-top: var(--space-6); }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--text); }

.notice {
  border: 1px solid var(--warn);
  background: rgba(227, 179, 65, 0.08);
  color: var(--warn);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  margin: var(--space-5) 0;
}

.back-link {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  display: inline-block;
  margin-bottom: var(--space-5);
}

/* ---------- 404-Seite ---------- */
.terminal-404 { max-width: 640px; margin-top: var(--space-10); }
.term-line-gap { margin-top: var(--space-4); }

/* ---------- Schwebender Sektions-Indikator (nur Desktop) ----------
   Punkt-Leiste am linken Rand; aktiver Punkt folgt der bestehenden
   Scroll-Spy-Logik in main.js. Auf Mobile übernimmt das Burger-Menü. */
.toc-rail { display: none; }

@media (min-width: 1101px) {
  .toc-rail {
    display: block;
    position: fixed;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
    font-family: var(--font-mono);
  }
  .toc-rail ul { list-style: none; margin: 0; padding: 0; }
  .toc-rail a { position: relative; display: flex; align-items: center; padding: 0.42rem; }
  .toc-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    border: 1px solid var(--muted);
    background: transparent;
    transition: background 0.15s ease, border-color 0.15s ease;
  }
  .toc-rail a:hover .toc-dot,
  .toc-rail a:focus-visible .toc-dot { border-color: var(--accent); }
  .toc-rail a.active .toc-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 8px rgba(106, 159, 255, 0.55);
  }
  .toc-label {
    position: absolute;
    left: calc(100% + 4px);
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    font-size: var(--text-xs);
    color: var(--accent);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.15rem 0.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
  }
  .toc-rail a:hover .toc-label,
  .toc-rail a:focus-visible .toc-label { opacity: 1; }
  /* Rechtsseiten: leicht abgesetzt, kleinere Punkte */
  .toc-rail .toc-legal {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px dashed var(--border);
  }
  .toc-rail .toc-legal .toc-dot { width: 7px; height: 7px; border-radius: 1px; }
  .toc-rail .toc-legal .toc-label { color: var(--muted); }
}

/* Rechtsseiten-Links im Nav-Menü: nur im mobilen Menü sichtbar,
   auf Desktop übernimmt der Sektions-Indikator */
.nav-legal { display: none; }

/* ---------- GitHub-Platzhalter: übergangsweise deaktiviert ---------- */
.is-coming-soon {
  opacity: 0.45;
  cursor: not-allowed;
  user-select: none;
}
.btn.is-coming-soon:hover { border-color: var(--border); color: var(--text); }
.footer-links .is-coming-soon {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--muted);
}
.soon-tag {
  font-family: var(--font-mono);
  font-size: 0.65em;
  color: var(--warn);
  border: 1px solid var(--warn);
  border-radius: var(--radius);
  padding: 0.05em 0.4em;
  margin-left: 0.5em;
  vertical-align: 0.1em;
  letter-spacing: 0.05em;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .projects-grid { grid-template-columns: 1fr; }
  /* Desktop-Topologie würde hier zu klein skalieren → vertikale Variante */
  .topo-desktop { display: none; }
  .topo-mobile { display: block; max-width: 440px; margin-inline: auto; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-block: var(--space-8) var(--space-8); }
  .about-grid { grid-template-columns: 1fr; }
  .about-meta { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--space-4); }
  .conf-body { grid-template-columns: 1fr; }
  .project-featured-grid { grid-template-columns: 1fr; }
  .project-facts { border-left: none; padding-left: 0; border-top: 1px dashed var(--border); padding-top: var(--space-3); }
  .checklist { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav-toggle { display: block; padding: 0.6rem 0.65rem; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--space-2) var(--space-5) var(--space-4);
  }
  .nav-menu.open { display: flex; }
  /* Tap-Ziele ≥ ~44px: Fläche auf den Link statt aufs <li> */
  .nav-menu li { padding: 0; }
  .nav-menu a { display: block; padding: 0.75rem 0; }
  /* Impressum/Datenschutz im mobilen Menü: abgesetzt und dezenter */
  .nav-legal { display: list-item; }
  li:not(.nav-legal) + .nav-legal { border-top: 1px dashed var(--border); margin-top: var(--space-2); padding-top: var(--space-1); }
  .nav-legal a { color: var(--muted); font-size: var(--text-xs); }
  .nav-lang a { display: inline-block; padding: 0.55rem 0.9rem; margin-top: var(--space-2); }
  .footer-links a { display: inline-block; padding: 0.55rem 0.15rem; }
  .contact-list a { display: inline-block; padding: 0.4rem 0; }
  .terminal-body { font-size: var(--text-xs); }
  /* Fließtext nicht unter 16px auf Handys */
  .project p { font-size: 1rem; }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .brand-cursor, .cursor { animation: none; }
  .term-output { transition: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  * { transition: none !important; }
}