/*
  Design-System der Website (design/README.md, Stand 22.10.2026 inkl. Kontrastkorrekturen; Konzept §6).
  Dunkel ist Standard; das helle Thema gilt bei html[data-theme="light"].
  Breakpoints (Konzept §6.2): Phone < 768, Tablet 768–1199, Desktop ≥ 1200.
*/

/* ---------- Schriften (selbst gehostet, SIL OFL; Lizenzen unter fonts/) ---------- */

@font-face {
  font-family: "Inter";
  src: url("../fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@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;
}

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

:root {
  --bg: #141413;
  --bg2: #1c1b19;
  --bg3: #262421;
  --line: #2e2c28;
  --fg: #f2f0ec;
  --fg2: #b8b3ab;
  --fg3: #8c877f;
  --hiatus: #5b9cff;
  --hiatus-btn: #2563eb;
  --hiatus-soft: #172540;
  --tenjin: #f0a84a;
  --tenjin-soft: #3a2a12;
  --ok: #4fc28f;
  --ok-text: #4fc28f;
  --link: #5b9cff;
  --focus: #5b9cff;
  --shot-bg: #0e1117;
  --r: 12px;
  --r-control: 10px;
  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --container: 1120px;
  --gutter: 24px;
  --header-h: 64px;
  --accent: var(--fg);
  --accent-soft: var(--bg3);
  --accent-btn: var(--fg);
  --accent-btn-fg: var(--bg);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #ffffff;
  --bg2: #f7f6f3;
  --bg3: #eeece7;
  --line: #e4e1db;
  --fg: #1a1917;
  --fg2: #5c5953;
  --fg3: #6e6a62;
  --hiatus: #3b82f6;
  --hiatus-btn: #2563eb;
  --hiatus-soft: #eaf1fe;
  --tenjin: #f0a84a;
  --tenjin-soft: #fbf0dd;
  --ok: #1e8e5f;
  --ok-text: #15744c;
  --link: #2563eb;
  --focus: #2563eb;
  color-scheme: light;
}

/* Projektfarbe nur als Markierung im jeweiligen Projektbereich (Konzept §6.1). */
[data-project="hiatus"] {
  --accent: var(--hiatus);
  --accent-soft: var(--hiatus-soft);
  --accent-btn: var(--hiatus-btn);
  --accent-btn-fg: #ffffff;
  --shot-bg: #0e1117;
}

[data-project="tenjin"] {
  --accent: var(--tenjin);
  --accent-soft: var(--tenjin-soft);
  --accent-btn: var(--tenjin);
  --accent-btn-fg: #1a1917;
  --shot-bg: #0b0b0d;
}

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

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
}

a {
  color: var(--fg);
  text-decoration: none;
}

a:hover {
  color: var(--fg2);
}

.content a,
.prose p a,
.prose li a,
.link {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p {
  margin: 0;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Der Router setzt den Fokus nach jeder Navigation auf die Überschrift; dafür keinen Fokusrahmen. */
h1:focus,
h1:focus-visible {
  outline: none;
}

.mono {
  font-family: var(--font-mono);
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.icon--lg {
  width: 24px;
  height: 24px;
  color: var(--fg2);
}

.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -100px;
  padding: 8px 12px;
  background: var(--fg);
  color: var(--bg);
  border-radius: var(--r-control);
  z-index: 100;
}

.skip-link:focus {
  top: 8px;
}

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

.kicker {
  margin: 0 0 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg3);
}

.lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg2);
  max-width: 680px;
}

.notice {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
  color: var(--fg2);
  font-size: 14px;
}

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--fg2);
  white-space: nowrap;
}

.pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--fg3);
}

.pill__dot--accent {
  background: var(--accent);
}

.accent-line {
  display: block;
  width: 44px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.accent-line--wide {
  width: 56px;
  height: 4px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border-radius: var(--r-control);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--fg);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.button:hover {
  color: var(--fg);
  background: var(--bg2);
}

.button--primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.button--primary:hover {
  background: var(--fg);
  color: var(--bg);
  opacity: 0.92;
}

.button--accent {
  background: var(--accent-btn);
  color: var(--accent-btn-fg);
  border-color: var(--accent-btn);
}

.button--accent:hover {
  background: var(--accent-btn);
  color: var(--accent-btn-fg);
  opacity: 0.92;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg2);
  cursor: pointer;
  padding: 0;
}

.icon-button:hover {
  color: var(--fg);
  background: var(--bg2);
}

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

.site-header {
  position: relative;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  z-index: 20;
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 44px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.wordmark__icon {
  width: 22px;
  height: 22px;
}

.main-nav--bar {
  display: flex;
  gap: 28px;
}

.main-nav__link {
  display: inline-block;
  font-size: 15px;
  color: var(--fg2);
  padding: 10px 2px;
  border-bottom: 2px solid transparent;
}

.main-nav__link:hover {
  color: var(--fg);
}

.main-nav__link.active {
  color: var(--fg);
  border-bottom-color: var(--fg);
}

.main-nav__link--hiatus.active {
  border-bottom-color: var(--hiatus);
}

.main-nav__link--tenjin.active {
  border-bottom-color: var(--tenjin);
}

.site-header__tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
}

.lang-switch__item {
  padding: 6px 10px;
  color: var(--fg2);
}

.lang-switch__item:hover {
  color: var(--fg);
  background: var(--bg2);
}

.lang-switch__item--current {
  background: var(--fg);
  color: var(--bg);
}

.lang-switch__item--current:hover {
  background: var(--fg);
  color: var(--bg);
}

/* Im dunklen Thema zeigt der Umschalter die Sonne, im hellen den Mond. */
.theme-toggle .icon--moon {
  display: none;
}

html[data-theme="light"] .theme-toggle .icon--moon {
  display: block;
}

html[data-theme="light"] .theme-toggle .icon--sun {
  display: none;
}

/* Burger-Menü: nur auf dem Phone sichtbar */
.menu {
  display: none;
}

.menu__button {
  width: 40px;
  height: 40px;
  color: var(--fg);
  list-style: none;
}

.menu__button::-webkit-details-marker {
  display: none;
}

.menu__panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  padding: 8px var(--gutter) 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.main-nav--menu {
  display: flex;
  flex-direction: column;
}

.main-nav--menu .main-nav__link {
  font-size: 17px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.main-nav--menu .main-nav__link.active {
  border-bottom-color: var(--line);
  color: var(--fg);
  font-weight: 500;
}

.menu__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  padding-top: 16px;
  font-size: 14px;
}

.menu__footer a {
  color: var(--fg3);
}

/* ---------- Inhalt ---------- */

.site-main {
  flex: 1;
}

.hero {
  padding-top: 96px;
  padding-bottom: 72px;
}

.hero__title {
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: -0.025em;
  max-width: 860px;
}

.hero .lead {
  margin-top: 28px;
}

/* Projektkarten der Startseite */
.project-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding-bottom: 88px;
}

.project-card {
  padding: 28px 28px 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
}

.project-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.project-card__title {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.project-card__title h2 {
  font-size: 26px;
}

.project-card__teaser {
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg2);
}

.project-card__media {
  margin: 10px -28px 0 0;
  border: 1px solid var(--line);
  border-right: 0;
  border-bottom: 0;
  border-radius: 10px 0 0 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--shot-bg);
}

.project-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* Werte */
.values-band {
  border-top: 1px solid var(--line);
}

.values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-top: 80px;
  padding-bottom: 96px;
}

.value {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.value h3 {
  margin-top: 4px;
  font-size: 17px;
}

.value p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg2);
}

/* Einfache Seiten */
.page {
  padding-top: 64px;
  padding-bottom: 96px;
}

.page--narrow {
  max-width: calc(760px + 2 * var(--gutter));
}

.legal {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.legal .page--narrow {
  max-width: 760px;
}

.prose h1 {
  font-size: 34px;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.prose h2 {
  font-size: 24px;
  margin-bottom: 14px;
}

.prose h2 + h2,
.prose p + h2,
.prose .notice + h2 {
  margin-top: 48px;
}

.prose p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg2);
}

/* ---------- Projektbereich ---------- */

.project-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
}

.project-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 56px;
  align-items: end;
  padding-top: 64px;
}

.project-hero__text {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-bottom: 64px;
}

.project-hero__title {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-hero__title h1 {
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.project-hero__tagline {
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg2);
}

.project-hero__platforms {
  font-size: 13px;
  color: var(--fg3);
}

.screenshot--hero {
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  background: var(--shot-bg);
  aspect-ratio: 16 / 10;
}

.screenshot--hero img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.project-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
  padding-top: 56px;
  padding-bottom: 96px;
}

.project-content {
  max-width: 760px;
}

/* Unternavigation: Desktop links (sticky), Tablet als Tab-Leiste, Phone als Chips über dem Hero */
.subnav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 24px;
}

.subnav__title {
  padding: 0 14px 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg3);
}

.subnav__link {
  display: block;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--fg2);
}

.subnav__link:hover {
  color: var(--fg);
  background: var(--bg2);
}

.subnav__link--current {
  background: var(--accent-soft);
  color: var(--fg);
  font-weight: 500;
}

.subnav--chips {
  display: none;
}

/* ---------- Fußzeile ---------- */

.site-footer {
  border-top: 1px solid var(--line);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 13px;
  color: var(--fg3);
}

.site-footer__links {
  display: flex;
  gap: 24px;
}

.site-footer a {
  display: inline-block;
  padding: 10px 0;
  color: var(--fg3);
}

.site-footer a:hover {
  color: var(--fg);
}

.site-footer__login {
  margin-left: auto;
}

/* ---------- Fehlerseiten ---------- */

.error-page {
  padding-top: 96px;
  padding-bottom: 96px;
}

.error-page h1 {
  font-size: 44px;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.error-page .lead {
  margin-bottom: 28px;
}

/* ---------- Tablet (768–1199) ---------- */

@media (max-width: 1199px) {
  .site-header__inner {
    gap: 28px;
  }

  .project-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 48px;
  }

  .project-hero__text {
    padding-bottom: 0;
  }

  .project-hero__media {
    padding-top: 8px;
  }

  .project-body,
  .legal {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 32px;
  }

  .subnav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 8px;
  }

  .subnav__title {
    display: none;
  }

  .values {
    gap: 32px;
  }
}

/* ---------- Phone (< 768) ---------- */

@media (max-width: 767px) {
  :root {
    --header-h: 56px;
    --gutter: 20px;
  }

  .main-nav--bar,
  .lang-switch__item--current {
    display: none;
  }

  .site-header__tools {
    gap: 8px;
  }

  .menu {
    display: block;
  }

  .wordmark {
    font-size: 15px;
  }

  .hero {
    padding-top: 40px;
    padding-bottom: 28px;
  }

  .kicker {
    margin-bottom: 14px;
    font-size: 12px;
  }

  .hero__title {
    font-size: 32px;
    line-height: 1.12;
    letter-spacing: -0.02em;
  }

  .hero .lead,
  .lead {
    margin-top: 18px;
    font-size: 16px;
  }

  .project-cards {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding-bottom: 36px;
  }

  .project-card {
    padding: 20px 20px 0;
    gap: 14px;
  }

  .project-card__title h2 {
    font-size: 22px;
  }

  .project-card__teaser {
    font-size: 14px;
  }

  .project-card__media {
    margin: 6px -20px 0;
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
  }

  .button-row .button {
    flex: 1;
    padding: 0 16px;
  }

  .values {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .page {
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .prose h1 {
    font-size: 28px;
  }

  .prose h2 {
    font-size: 20px;
  }

  .prose p {
    font-size: 15px;
    line-height: 1.6;
  }

  .project-hero__inner {
    padding-top: 32px;
    gap: 16px;
  }

  .project-hero__text {
    gap: 16px;
  }

  .project-hero__title h1 {
    font-size: 32px;
    line-height: 1.08;
  }

  .project-hero__tagline {
    font-size: 16px;
  }

  .project-hero__media {
    margin: 0 calc(-1 * var(--gutter));
    padding-top: 0;
  }

  .screenshot--hero {
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
  }

  .project-body {
    padding-top: 32px;
    padding-bottom: 36px;
    gap: 0;
  }

  .subnav--side {
    display: none;
  }

  .subnav--chips {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    padding: 12px var(--gutter);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    scrollbar-width: none;
  }

  .subnav--chips::-webkit-scrollbar {
    display: none;
  }

  .subnav--chips .subnav__link {
    flex: none;
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    font-size: 14px;
  }

  .subnav--chips .subnav__link--current {
    border-color: transparent;
  }

  .legal {
    gap: 24px;
  }

  .site-footer__inner {
    padding-top: 20px;
    padding-bottom: 20px;
    gap: 12px 18px;
  }

  .site-footer__links {
    gap: 18px;
  }

  .site-footer__login {
    margin-left: 0;
  }

  .site-footer__copyright {
    order: 10;
    width: 100%;
    font-size: 12px;
  }

  .error-page {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .error-page h1 {
    font-size: 30px;
  }
}

/* ---------- Inhalte aus Markdown ---------- */

.content h2 {
  font-size: 24px;
  margin: 48px 0 14px;
}

.content > h2:first-child {
  margin-top: 0;
}

.content h3 {
  font-size: 18px;
  margin: 28px 0 10px;
}

.content p,
.content li {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg2);
}

.content p {
  margin: 0 0 16px;
}

.content ul,
.content ol {
  margin: 0 0 16px;
  padding-left: 22px;
}

.content li {
  margin-bottom: 6px;
}

.content li::marker {
  color: var(--fg3);
}

.content strong {
  color: var(--fg);
  font-weight: 600;
}

.content code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 6px;
  border-radius: 5px;
  background: var(--bg2);
  border: 1px solid var(--line);
}

.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 14px;
}

.content th,
.content td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

/* Spaltenausrichtung aus Markdown-Tabellen (:---, :---:, ---:) als Klassen statt Inline-Stilen (CSP ohne unsafe-inline). */
.content .align-left {
  text-align: left;
}

.content .align-center {
  text-align: center;
}

.content .align-right {
  text-align: right;
}

.content th {
  font-weight: 600;
  color: var(--fg);
}

.notice--lang {
  display: block;
  margin-bottom: 24px;
  border-color: var(--tenjin);
  background: var(--tenjin-soft);
  color: var(--fg);
}

/* ---------- Inhaltsbausteine aus Markdown-Containern (::: cards, steps, layers, split) ---------- */

.content .cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 24px;
}

.content .card {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.content .card h3 {
  margin: 0;
  font-size: 15px;
}

.content .card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.content .card p:last-child code:only-child {
  display: inline-block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--fg3);
  background: transparent;
  border: 0;
  padding: 0;
}

.content .steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 24px;
}

.content .step {
  counter-increment: step;
  position: relative;
  padding: 18px 20px 18px 48px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.content .step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}

.content .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

.content .layers ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.content .layers li {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin: 0;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
}

.content .layers li:first-child {
  background: var(--accent-soft);
}

.content .layers li code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 12.5px;
  color: var(--fg);
}

.content .split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 24px;
}

.content .sees,
.content .sees-not {
  padding: 18px 20px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--bg2);
}

.content .sees-not {
  background: color-mix(in srgb, var(--ok) 12%, var(--bg));
  border-color: color-mix(in srgb, var(--ok) 30%, var(--line));
}

.content .sees h3,
.content .sees-not h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.content .sees ul,
.content .sees-not ul {
  margin: 0;
  padding-left: 18px;
}

.content .sees li,
.content .sees-not li {
  font-size: 14px;
}

/* ---------- Diagramme ---------- */

.diagram {
  margin: 8px 0 28px;
}

.diagram__canvas {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
  padding: 12px;
  overflow-x: auto;
}

.diagram__canvas svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 1120px;
  margin: 0 auto;
}

.diagram__caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--fg3);
}

.diagram__open {
  color: var(--fg3);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

/* Inline-SVG folgt dem Thema über Klassen; die Präsentationsattribute der Datei sind nur der Rückfall. */
.diagram svg {
  font-family: var(--font-ui);
}

.diagram .seq-bg,
.diagram .dg-bg {
  fill: transparent;
}

.diagram .seq-participant,
.diagram .dg-node {
  fill: var(--bg);
  stroke: var(--line);
}

.diagram .dg-node--relay {
  fill: var(--bg3);
}

.diagram .dg-group {
  stroke: var(--line);
}

.diagram .seq-participant-label,
.diagram .seq-title,
.diagram .seq-label,
.diagram .seq-note-text,
.diagram .dg-title {
  fill: var(--fg);
}

.diagram .dg-title {
  font-family: var(--font-mono);
}

.diagram .dg-sub,
.diagram .dg-link-label,
.diagram .dg-legend,
.diagram .dg-group-label {
  fill: var(--fg2);
}

.diagram .seq-lifeline {
  stroke: var(--line);
}

.diagram .seq-note {
  fill: var(--accent-soft);
  stroke: var(--line);
}

.diagram .seq-msg,
.diagram .dg-link {
  stroke: var(--fg3);
}

.diagram .seq-arrowhead,
.diagram .dg-arrowhead {
  fill: var(--fg3);
}

.diagram .seq-msg--secure,
.diagram .dg-link--secure {
  stroke: var(--ok);
}

.diagram .seq-arrowhead--secure,
.diagram .dg-arrowhead--secure {
  fill: var(--ok);
}

.diagram .dg-link-label--secure {
  fill: var(--ok-text);
}

.diagram .dg-link--info,
.diagram .dg-link-label--info,
.diagram .dg-arrowhead--info {
  stroke: var(--hiatus);
}

.diagram .dg-link-label--info {
  stroke: none;
  fill: var(--hiatus);
}

.diagram .dg-arrowhead--info {
  stroke: none;
  fill: var(--hiatus);
}

@media (max-width: 1199px) {
  .content .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .content .cards,
  .content .steps,
  .content .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .content .layers li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .diagram__canvas {
    padding: 8px;
  }

  .diagram__canvas svg {
    min-width: 640px;
  }
}

/* ---------- Abbildungen und Galerie ---------- */

.shot {
  margin: 8px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shot__link {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--shot-bg);
}

.shot__link img {
  display: block;
  width: 100%;
  height: auto;
}

.shot__link:hover {
  border-color: var(--fg3);
}

/* Phone-Mockups sind seitenlange Streifen: als Gerät zugeschnitten, Blick auf den oberen Teil (Mockup W03). */
.shot--phone .shot__link {
  aspect-ratio: 9 / 17;
  max-width: 340px;
  border-radius: 18px;
}

.shot--phone .shot__link img {
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.feature__images:has(.shot--phone),
.screen-grid:has(.shot--phone) {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

/* Tablet- und TV-Mockups sind breit; mehr als zwei nebeneinander werden zu klein. */
.feature__images:has(.shot--tv),
.feature__images:has(.shot--tablet) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.shot__caption {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg3);
}

.shot__tag {
  flex: none;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11px;
  color: var(--fg3);
}

.shot__tag--hint {
  border: 0;
  padding: 0;
  font-size: 12px;
}

.feature {
  margin-bottom: 56px;
  scroll-margin-top: 24px;
}

.feature > h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

.feature > p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg2);
  margin: 0 0 16px;
  max-width: 760px;
}

.feature__images {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.feature__images[data-count="2"],
.feature__images[data-count="3"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature__images .shot {
  margin: 0;
}

.feature__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.feature__head h2 {
  margin: 0;
}

.feature__count {
  font-size: 12px;
  color: var(--fg3);
}

.feature--grid {
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.screen-grid .shot {
  margin: 0;
}

.feature-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.segment {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg2);
  gap: 2px;
}

.segment__item {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--fg2);
}

.segment__item:hover {
  color: var(--fg);
}

.segment__item--current {
  background: var(--bg);
  color: var(--fg);
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

/* Der Projektbereich färbt die Lightbox-Links mit der Akzentfarbe nicht ein; sie bleiben neutral. */

/* ---------- Lightbox ---------- */

html:has(.lightbox) {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: rgba(8, 8, 8, 0.96);
  color: #f2f0ec;
  outline: none;
}

.lightbox a {
  color: #f2f0ec;
}

.lightbox__bar,
.lightbox__foot {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
}

.lightbox__title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 16px;
}

.lightbox__meta {
  font-size: 12px;
  color: #b8b3ab;
}

.lightbox__tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lightbox__counter {
  font-size: 13px;
  color: #b8b3ab;
  margin-right: 6px;
}

.lightbox__button {
  width: 40px;
  height: 40px;
  border-color: #3a3835;
  background: #1c1b19;
  color: #f2f0ec;
}

.lightbox__button:hover {
  background: #262421;
  color: #ffffff;
}

.lightbox__stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 96px;
  min-height: 0;
}

.lightbox__image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid #3a3835;
  background: #1c1b19;
}

.lightbox__nav:hover {
  background: #262421;
}

.lightbox__nav .icon {
  width: 22px;
  height: 22px;
}

.lightbox__nav--prev {
  left: 24px;
}

.lightbox__nav--next {
  right: 24px;
}

.lightbox__caption {
  font-size: 15px;
  color: #f2f0ec;
  max-width: 760px;
}

.lightbox__hint {
  font-size: 12px;
  color: #8c877f;
  white-space: nowrap;
}

@media (max-width: 1199px) {
  .screen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .feature__images[data-count="2"],
  .feature__images[data-count="3"],
  .feature__images:has(.shot--tv),
  .feature__images:has(.shot--tablet),
  .screen-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature__images:has(.shot--phone),
  .screen-grid:has(.shot--phone) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .shot--phone .shot__link {
    max-width: none;
  }

  .feature {
    margin-bottom: 36px;
  }

  .feature > h2 {
    font-size: 20px;
  }

  .segment {
    width: 100%;
  }

  .segment__item {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
  }

  .lightbox__bar,
  .lightbox__foot {
    padding: 14px 16px;
  }

  .lightbox__stage {
    padding: 0 12px;
  }

  .lightbox__nav {
    width: 44px;
    height: 44px;
    top: auto;
    bottom: -10px;
    transform: none;
  }

  .lightbox__nav--prev {
    left: 12px;
  }

  .lightbox__nav--next {
    right: 12px;
  }

  .lightbox__foot {
    flex-direction: column;
    gap: 6px;
    padding-top: 28px;
  }

  .lightbox__hint {
    white-space: normal;
  }
}

/* ---------- Blazor-Fehlerleiste ---------- */

#blazor-error-ui {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px var(--gutter);
  background: var(--tenjin-soft);
  color: var(--fg);
  border-top: 1px solid var(--line);
  z-index: 1000;
}

#blazor-error-ui .dismiss {
  float: right;
  cursor: pointer;
}

/* ---------- Gemeinsame Bausteine der dynamischen Seiten (M4) ---------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 48px 0 18px;
}

.section-head:first-child {
  margin-top: 0;
}

.section-head h2 {
  font-size: 24px;
  letter-spacing: -0.015em;
}

.section-head__link {
  font-size: 15px;
  color: var(--fg2);
  white-space: nowrap;
}

.section-head__link:hover {
  color: var(--fg);
}

/* Downloads, Meldungen und Handbücher nutzen die volle Breite der Inhaltsspalte. */
.project-content:has(.downloads__intro),
.project-content:has(.news-tools),
.project-content:has(.news-article) {
  max-width: none;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 15px;
  color: var(--fg2);
}

.back-link:hover {
  color: var(--fg);
}

/* ---------- Downloads (Mockup W07) ---------- */

.downloads__intro {
  margin-bottom: 12px;
}

.downloads__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0 0 40px;
  font-size: 14px;
  color: var(--fg3);
}

.downloads__meta a {
  color: var(--fg2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.downloads__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg3);
}

.asset-grid,
.manual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.asset-card,
.manual-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 24px;
}

.asset-card__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.asset-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg2);
  color: var(--fg2);
}

.asset-card__icon .icon {
  width: 22px;
  height: 22px;
}

.asset-card__title,
.manual-card__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.asset-card__summary,
.manual-card__summary {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg2);
}

.asset-card__file {
  margin: 0;
  font-size: 14px;
  word-break: break-all;
  color: var(--fg);
}

.asset-card__hint {
  margin: -6px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg3);
}

.asset-card__meta {
  display: flex;
  gap: 16px;
  margin: 0;
  font-size: 14px;
  color: var(--fg2);
}

.asset-card__sha {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--fg3);
}

.asset-card__sha-value {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg2);
  color: var(--fg2);
}

.copy-button {
  width: 30px;
  height: 30px;
  border-radius: 7px;
}

.copy-button .icon {
  width: 16px;
  height: 16px;
}

.copy-button[data-copied] {
  color: var(--ok-text);
  border-color: var(--ok);
}

.asset-card .button-row {
  margin-top: auto;
}

.manual-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.manual-card__langs {
  display: inline-flex;
  gap: 6px;
}

.manual-card__stand {
  color: var(--fg3);
}

.manual-card .notice--lang {
  margin-bottom: 0;
}

.version-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.version-table th {
  text-align: left;
  padding: 0 12px 12px 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg3);
  border-bottom: 1px solid var(--line);
}

.version-table td {
  padding: 16px 12px 16px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--fg2);
}

.version-table td:first-child {
  color: var(--fg);
  white-space: nowrap;
}

.version-table td:first-child a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.version-table td:last-child {
  white-space: nowrap;
}

/* ---------- Meldungen (Mockup W09) ---------- */

.news-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin: 28px 0 8px;
}

.news-tools__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.news-tools__count {
  font-size: 13px;
  color: var(--fg3);
}

.news-tools__feed {
  height: 38px;
  padding: 0 14px;
  font-size: 14px;
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.news-entry {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.news-entry__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--fg3);
}

.news-entry__title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.015em;
}

.news-entry__title a,
.prose .news-entry__title a {
  color: var(--fg);
  text-decoration: none;
}

.news-entry__title a:hover,
.prose .news-entry__title a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.news-entry__teaser {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg2);
}

.news-entry__more {
  font-size: 15px;
  color: var(--link);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 36px 0 0;
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--fg2);
  font-size: 15px;
}

.pagination__item:hover {
  color: var(--fg);
  background: var(--bg2);
}

.pagination__item--current {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
  font-weight: 500;
}

.news-article__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--fg3);
}

.news-article__title {
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}

.news-article__teaser {
  margin-bottom: 28px;
}

.news-article__downloads {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  margin: 0 0 36px;
  background: var(--bg2);
}

.news-article__downloads strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.news-article__downloads .mono {
  font-size: 14px;
  color: var(--fg2);
}

.news-neighbours {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.news-neighbours__link,
.prose .news-neighbours__link {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--fg);
  max-width: 48%;
}

.news-neighbours__link--next {
  margin-left: auto;
  text-align: right;
}

.news-neighbours__label {
  font-size: 13px;
  color: var(--fg3);
}

.news-neighbours__title {
  font-size: 16px;
  font-weight: 600;
}

.news-page .news-tools {
  margin-top: 8px;
}

/* ---------- Handbuch online (Mockup W08) ---------- */

.manual__bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
}

.manual__bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  min-height: 88px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 15px;
  color: var(--fg3);
}

.breadcrumb a {
  color: var(--fg2);
}

.breadcrumb a:hover {
  color: var(--fg);
}

.breadcrumb__current {
  color: var(--fg);
  font-weight: 500;
}

.breadcrumb .pill {
  margin-left: 6px;
}

.manual__body {
  padding-top: 40px;
}

.toc {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  max-height: calc(100vh - var(--header-h) - 48px);
  overflow: auto;
  font-size: 14px;
}

.toc--phone {
  display: none;
}

.toc__list,
.toc__sections {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc__sections {
  padding-left: 16px;
}

.toc__link {
  display: block;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--fg2);
  line-height: 1.4;
}

.toc__link:hover {
  color: var(--fg);
  background: var(--bg2);
}

.toc__link--section {
  font-size: 13px;
  padding-top: 5px;
  padding-bottom: 5px;
}

.manual__content {
  max-width: 760px;
}

.manual__content h1 {
  font-size: 40px;
  letter-spacing: -0.025em;
  margin: 8px 0 14px;
}

.content--document h2 {
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding-top: 8px;
}

.content--document h3,
.content--document h4 {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.content--document h4 {
  font-size: 16px;
  margin: 22px 0 8px;
}

.content--document pre {
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
  overflow: auto;
  font-size: 13.5px;
  line-height: 1.55;
}

.content--document pre code {
  padding: 0;
  border: 0;
  background: none;
  font-size: inherit;
}

.content--document blockquote {
  margin: 0 0 18px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--r);
  background: var(--bg2);
}

.content--document blockquote p:last-child {
  margin-bottom: 0;
}

.content--document table {
  display: block;
  overflow-x: auto;
}

.content--document hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

.content--document a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Startseite: Aktuelles und Downloads (Mockup W01) ---------- */

.home-news {
  padding-top: 72px;
}

.home-news__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.home-news__item {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.home-news__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--fg3);
}

.home-news__title {
  margin: 0 0 6px;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.home-news__title a,
.prose .home-news__title a {
  color: var(--fg);
  text-decoration: none;
}

.home-news__title a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.home-news__teaser {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg2);
}

.home-downloads {
  padding-top: 64px;
  padding-bottom: 72px;
}

.home-downloads__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.home-download {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 24px;
  color: var(--fg);
}

.home-download:hover {
  background: var(--bg2);
}

.home-download__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.home-download__name {
  font-size: 18px;
  font-weight: 600;
}

.home-download__version {
  font-size: 14px;
  color: var(--accent);
}

.home-download__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.home-download__manuals {
  font-size: 14px;
  color: var(--fg2);
}

.home-downloads__note {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--fg3);
}

@media (max-width: 1199px) {
  .toc--side {
    position: static;
    max-height: none;
  }

  .manual__body {
    padding-top: 24px;
  }
}

@media (max-width: 767px) {
  .asset-grid,
  .manual-grid,
  .home-downloads__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .news-entry,
  .home-news__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .news-entry__aside,
  .home-news__aside {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .news-article__title {
    font-size: 30px;
  }

  .news-article__downloads {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-neighbours {
    flex-direction: column;
  }

  .news-neighbours__link {
    max-width: none;
  }

  .news-neighbours__link--next {
    margin-left: 0;
    text-align: left;
  }

  .toc--side {
    display: none;
  }

  .toc--phone {
    display: block;
    position: static;
    max-height: none;
    margin-bottom: 8px;
  }

  .toc--phone summary {
    list-style: none;
    width: 100%;
  }

  .toc--phone summary::-webkit-details-marker {
    display: none;
  }

  .toc--phone[open] summary {
    margin-bottom: 8px;
  }

  .manual__content h1 {
    font-size: 30px;
  }

  .version-table {
    display: block;
    overflow-x: auto;
    font-size: 14px;
  }

  .section-head {
    margin-top: 40px;
  }
}

/* ---------- Verwaltung (Mockups W12–W16, M5) ---------- */

.admin {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  grid-template-rows: var(--header-h) minmax(0, 1fr);
  min-height: 100vh;
  background: var(--bg);
}

.admin__header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.admin__badge {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.admin__tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.admin__site-link {
  color: var(--fg2);
}

.admin__site-link:hover {
  color: var(--fg);
}

.admin__user {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--fg);
}

.admin__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg3);
  font-size: 12px;
  font-weight: 600;
}

.admin__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px 16px;
  border-right: 1px solid var(--line);
  background: var(--bg2);
}

.admin__link {
  display: block;
  padding: 11px 14px;
  border-radius: 10px;
  border: 0;
  background: none;
  color: var(--fg2);
  font: inherit;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
}

.admin__link:hover {
  color: var(--fg);
  background: var(--bg3);
}

.admin__link.active {
  color: var(--fg);
  background: var(--bg3);
  font-weight: 600;
}

.admin__nav-gap {
  height: 1px;
  margin: 10px 14px;
  background: var(--line);
}

.admin__logout {
  margin-top: auto;
}

.admin__main {
  padding: 32px 40px 64px;
  min-width: 0;
}

.admin-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 24px;
}

.admin-head h1 {
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0;
}

.admin-head__title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-head__meta {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--fg3);
}

.admin-breadcrumb {
  margin-bottom: 14px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.admin-card {
  padding: 22px 24px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-grid > .admin-card {
  margin-bottom: 0;
}

.admin-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-card__head h2 {
  font-size: 18px;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.admin-card__hint,
.admin-card__empty {
  font-size: 13px;
  color: var(--fg3);
}

.admin-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg2);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
}

.stats div {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
}

.stats dt {
  font-size: 13px;
  color: var(--fg3);
}

.stats dd {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  white-space: nowrap;
}

.open-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.open-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
}

.open-list__item a {
  color: var(--fg);
}

.open-list__since {
  margin-left: auto;
  font-size: 13px;
  color: var(--fg3);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.admin-table th {
  text-align: left;
  padding: 0 12px 10px 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg3);
  border-bottom: 1px solid var(--line);
}

.admin-table td {
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--fg2);
}

.admin-table td:first-child {
  color: var(--fg);
}

.admin-table a {
  color: var(--link);
}

.admin-table__missing td {
  color: var(--fg3);
}

.admin-filter {
  margin-bottom: 20px;
}

.pill--ok {
  color: var(--ok-text);
  border-color: var(--ok);
}

.pill--warn {
  color: var(--tenjin);
  border-color: var(--tenjin);
  background: var(--tenjin-soft);
}

.notice--ok {
  border-color: var(--ok);
  color: var(--ok-text);
}

/* Formulare */
.form-grid {
  display: grid;
  gap: 16px 20px;
}

.form-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field--narrow {
  max-width: 320px;
}

.field__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg2);
}

.field__input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-control);
  background: var(--bg2);
  color: var(--fg);
  font: inherit;
  font-size: 15px;
}

.field__input:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.field__input:disabled {
  opacity: 0.6;
}

textarea.field__input {
  min-height: 0;
  resize: vertical;
}

.field__hint {
  font-size: 13px;
  color: var(--fg3);
  line-height: 1.5;
}

.field__prefixed {
  display: flex;
  align-items: stretch;
}

.field__prefix {
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: var(--r-control) 0 0 var(--r-control);
  background: var(--bg3);
  color: var(--fg3);
  font-size: 13px;
  white-space: nowrap;
}

.field__prefixed .field__input {
  border-radius: 0 var(--r-control) var(--r-control) 0;
}

.segment--small {
  flex-wrap: wrap;
}

.segment--small .segment__item {
  white-space: nowrap;
  padding: 6px 12px;
  font-size: 13px;
  border: 0;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

.segment--small .segment__item--current {
  background: var(--bg);
}

.lang-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.lang-pair__column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.lang-pair__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.md-field {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
  min-width: 0;
}

.md-field__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
}

.md-field__head .pill {
  margin-left: auto;
}

.md-field__lang {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--fg3);
}

.md-field__editor {
  width: 100%;
  padding: 14px;
  border: 0;
  border-radius: 0 0 var(--r) var(--r);
  background: transparent;
  color: var(--fg);
  font-size: 13.5px;
  line-height: 1.55;
  resize: vertical;
}

.md-field__editor:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}

.md-field__preview {
  padding: 16px;
  min-height: 160px;
}

.problems {
  margin: 0;
  padding: 0 0 0 18px;
  color: var(--tenjin);
  font-size: 14px;
}

.problems--inline {
  display: inline;
  padding: 0;
  list-style: none;
}

.asset-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.asset-row--upload {
  border-style: dashed;
}

.asset-row__main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.asset-row__name {
  font-size: 14px;
  word-break: break-all;
}

.asset-row__meta {
  font-size: 13px;
  color: var(--fg3);
}

.asset-row__fields {
  margin-top: 6px;
}

.asset-row__fields .field__input {
  min-height: 36px;
  padding: 6px 10px;
  font-size: 13px;
}

.asset-row__sha {
  font-size: 12.5px;
  color: var(--fg2);
}

.progress {
  width: 100%;
  height: 6px;
  appearance: none;
  border: 0;
  border-radius: 3px;
  background: var(--bg3);
  overflow: hidden;
}

.progress::-webkit-progress-bar {
  background: var(--bg3);
}

.progress::-webkit-progress-value {
  background: var(--hiatus-btn);
}

.progress::-moz-progress-bar {
  background: var(--hiatus-btn);
}

.drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: var(--r);
  color: var(--fg3);
  font-size: 14px;
  text-align: center;
  cursor: pointer;
}

.drop-zone:hover {
  color: var(--fg2);
  border-color: var(--fg3);
}

.drop-zone--slim {
  padding: 12px;
}

.drop-zone__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
}

.action-bar__status {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 14px;
}

.button--danger {
  color: var(--tenjin);
}

.button:disabled {
  opacity: 0.45;
  cursor: default;
}

.link-button {
  border: 0;
  background: none;
  color: var(--link);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fg2);
}

.totp-setup {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.totp-setup__qr {
  padding: 8px;
  background: #ffffff;
  border-radius: 10px;
}

.totp-setup__qr svg {
  display: block;
  width: 100%;
  height: auto;
}

.totp-setup__secret {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-control);
  background: var(--bg2);
  font-size: 14px;
  letter-spacing: 0.04em;
}

/* Anmeldeseite */
.login-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.login-shell__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  height: var(--header-h);
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
}

.login-shell__back {
  font-size: 15px;
  color: var(--fg2);
}

.login-shell__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px var(--gutter);
}

.login-shell__footer {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 24px var(--gutter);
  font-size: 14px;
  color: var(--fg3);
}

.login-shell__footer a {
  color: var(--fg3);
}

.login-card {
  width: 100%;
  max-width: 480px;
  padding: 40px;
  background: var(--bg2);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-card h1 {
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0;
}

.login-card__intro {
  margin: -8px 0 0;
  color: var(--fg2);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-form .field__input {
  background: var(--bg);
}

.login-form__submit {
  width: 100%;
}

.login-card__note {
  display: flex;
  gap: 10px;
  margin: 8px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg3);
}

.login-card__note .icon {
  flex: none;
  margin-top: 2px;
}

@media (max-width: 1199px) {
  .admin {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: var(--header-h) auto minmax(0, 1fr);
  }

  .admin__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    padding: 10px 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .admin__nav-gap {
    display: none;
  }

  .admin__logout {
    margin-left: auto;
  }

  .admin__main {
    padding: 24px 20px 48px;
  }

  .admin-grid,
  .lang-pair,
  .form-grid--3,
  .form-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .admin-grid,
  .lang-pair,
  .form-grid--2,
  .form-grid--3,
  .form-grid--4,
  .stats,
  .totp-setup {
    grid-template-columns: minmax(0, 1fr);
  }

  .admin-head {
    flex-direction: column;
  }

  .action-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin__tools .admin__site-link {
    display: none;
  }

  .login-card {
    padding: 28px 22px;
  }
}

/* ---------- Über und Lizenzen (Mockup W10, M7) ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 64px;
  align-items: start;
}

.about__main {
  max-width: 720px;
}

.about__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.about__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  font-size: 14px;
  color: var(--fg2);
}

.about__card strong {
  color: var(--fg);
  font-size: 15px;
}

.about__card p {
  margin: 0;
  line-height: 1.55;
}

.about__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg3);
  color: var(--fg);
  font-weight: 600;
}

.about__role {
  font-size: 13px;
  color: var(--fg3);
}

.about__project {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg);
}

.about__links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.about__links a {
  color: var(--fg2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.licenses__stand {
  font-size: 13px;
  color: var(--fg3);
}

.licenses {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.licenses__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.licenses__name {
  color: var(--fg);
}

.licenses__license {
  color: var(--fg2);
  white-space: nowrap;
}

.licenses__license a {
  color: var(--link);
}

.licenses__text {
  grid-column: 1 / -1;
  font-size: 13px;
}

.licenses__text summary {
  cursor: pointer;
  color: var(--fg3);
}

.licenses__text pre {
  margin: 8px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--bg2);
  white-space: pre-wrap;
  font-size: 12px;
  line-height: 1.5;
  max-height: 320px;
  overflow: auto;
}

@media (max-width: 1199px) {
  .about {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .about__aside {
    position: static;
  }
}