/* Alberich Handbook — same tokens as alberich.pro + blog */
:root {
  color-scheme: dark;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-850: #131c2e;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --sky-300: #7dd3fc;
  --sky-400: #38bdf8;
  --green-400: #4ade80;
  --red-400: #f87171;
  --yellow-300: #fde047;
  --blue-400: #60a5fa;

  --bg: #0b1220;
  --bg-elevated: #111827;
  --bg-card: linear-gradient(165deg, #1a2436 0%, #0b1220 100%);
  --bg-header: rgba(15, 23, 42, 0.92);
  --border: #334155;
  --border-subtle: rgba(148, 163, 184, 0.16);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-faint: #64748b;
  --accent: #fbbf24;
  --accent-soft: rgba(251, 191, 36, 0.14);
  --accent-hover: #fcd34d;
  --link: #4ade80;
  --link-hover: #86efac;
  --focus: rgba(251, 191, 36, 0.45);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --header-h: 64px;
  --sidebar-w: 17.5rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --leading: 1.7;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .sidebar { transition: none; }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(251, 191, 36, 0.07), transparent 55%),
    linear-gradient(180deg, #1e2937 0%, var(--slate-950) 55%);
}

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

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}
a:hover { color: var(--link-hover); }

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

.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: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.5rem 0.9rem;
  background: var(--accent);
  color: #0f172a;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
}
.skip-link:focus { top: 0.6rem; }

html[data-ui-lang="de"] [data-lang="en"],
html[data-ui-lang="en"] [data-lang="de"] {
  display: none !important;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header__inner {
  max-width: 88rem;
  margin: 0 auto;
  padding: 0.6rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}
.brand:hover { color: inherit; }

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border-subtle);
}

.brand__text .brand-name,
.brand__text h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

table caption {
  caption-side: top;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.55rem 0.65rem 0.2rem;
}
.brand__text p {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-primary {
  display: none;
  align-items: center;
  gap: 0.1rem;
}
.nav-primary a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
}
.nav-primary a:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--slate-600);
  border-radius: 10px;
  overflow: hidden;
}

.lang-btn {
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  background: transparent;
  color: var(--slate-400);
  text-decoration: none;
  display: inline-block;
}
.lang-btn:hover {
  background: rgba(251, 191, 36, 0.08);
  color: var(--amber-400);
}
.lang-btn.active {
  background: rgba(251, 191, 36, 0.18);
  color: var(--amber-400);
}

.icon-btn,
.menu-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.icon-btn:hover,
.menu-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.menu-btn { display: inline-flex; }
.menu-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.search-wrap {
  position: relative;
}
.search-wrap input {
  width: 10.5rem;
  padding: 0.42rem 0.7rem 0.42rem 2rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--slate-900);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
}
.search-wrap input::placeholder { color: var(--text-faint); }
.search-wrap svg {
  position: absolute;
  left: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.95rem;
  height: 0.95rem;
  stroke: var(--text-faint);
  fill: none;
  stroke-width: 2;
  pointer-events: none;
}

/* —— Layout —— */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 88rem;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}

.sidebar {
  position: fixed;
  inset: var(--header-h) auto 0 0;
  width: min(20rem, 88vw);
  background: rgba(15, 23, 42, 0.97);
  border-right: 1px solid var(--border-subtle);
  padding: 1rem 0.85rem 2rem;
  overflow-y: auto;
  transform: translateX(-110%);
  transition: transform 0.22s ease;
  z-index: 90;
}
.sidebar.is-open { transform: translateX(0); }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(2, 6, 23, 0.55);
  z-index: 80;
}
.sidebar.is-open + .sidebar-backdrop,
body.nav-open .sidebar-backdrop { display: block; }

.sidebar h2 {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
}

.toc {
  list-style: none;
  margin: 0;
  padding: 0;
}
.toc li { margin: 0; }
.toc a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.84rem;
  line-height: 1.35;
  padding: 0.38rem 0.65rem;
  border-radius: 8px;
  border-left: 2px solid transparent;
}
.toc a:hover {
  color: var(--accent);
  background: var(--accent-soft);
}
.toc a.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-left-color: var(--accent);
}
.toc a.is-hidden { display: none; }
.toc .toc-sub a {
  padding-left: 1.15rem;
  font-size: 0.78rem;
}

.content {
  padding: 1.5rem 1.75rem 4rem;
  min-width: 0;
}

.chapter {
  margin: 0 0 2.4rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.chapter h2 {
  margin: 0 0 0.75rem;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.chapter h3 {
  margin: 1.6rem 0 0.55rem;
  font-size: 1.18rem;
}
.chapter h4 {
  margin: 1.2rem 0 0.4rem;
  font-size: 1.02rem;
  color: var(--slate-200);
}
.chapter h3[id],
.chapter h4[id],
.lab-block {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.lab-block + .lab-block { margin-top: 0.15rem; }
.lab-block > h3:first-child { margin-top: 1.15rem; }
.lab-block > h4:first-child { margin-top: 0.85rem; }
.chapter p,
.chapter li {
  color: var(--slate-300);
  line-height: var(--leading);
}
.chapter ul, .chapter ol { padding-left: 1.2rem; }
.chapter li { margin: 0.28rem 0; }

.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }

/* —— Cards / panels —— */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--slate-700);
  border-radius: 24px;
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow);
}

.hero-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
  margin: 1.1rem 0 1.4rem;
}

.jump-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--slate-700);
  border-radius: 20px;
  padding: 1.15rem 1.2rem;
  transition: border-color 0.15s, transform 0.15s;
}
.jump-card:hover {
  border-color: var(--amber-400);
  color: inherit;
  transform: translateY(-1px);
}
.jump-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.12rem;
  color: var(--text);
}
.jump-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.jump-card .jump-kicker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber-400);
  margin-bottom: 0.35rem;
}
.jump-card.jump-card--modern {
  border-color: rgba(56, 189, 248, 0.35);
}
.jump-card.jump-card--modern .jump-kicker { color: var(--sky-300); }
.jump-card.jump-card--lab {
  border-color: rgba(74, 222, 128, 0.35);
}
.jump-card.jump-card--lab .jump-kicker { color: var(--green-400); }

.status-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 1.1rem;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.1);
}
.status-banner .label {
  color: var(--slate-400);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-banner .value {
  font-weight: 700;
  color: var(--sky-300);
}

.tldr {
  margin: 0 0 1.15rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
}
.tldr strong {
  display: block;
  color: var(--amber-400);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.tldr p { margin: 0; color: var(--slate-200); }

.warn {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.08);
}
.warn p { margin: 0; color: var(--slate-200); }
.warn ul {
  margin: 0.45rem 0 0;
  padding-left: 1.15rem;
}
.warn li { color: var(--slate-200); }

.lab-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem 1.1rem;
  margin: 0.15rem 0 1.15rem;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--slate-700);
  background: rgba(15, 23, 42, 0.45);
  font-size: 0.86rem;
  color: var(--slate-300);
}
.lab-meta p { margin: 0; color: var(--slate-300); min-width: 0; }
.lab-meta code {
  display: block;
  font-size: 0.75em;
  margin-top: 0.2rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

blockquote.finding {
  margin: 0.9rem 0 1.15rem;
  padding: 0.85rem 1rem 0.85rem 1.05rem;
  border-left: 3px solid var(--amber-400);
  border-radius: 0 12px 12px 0;
  background: var(--accent-soft);
  color: var(--slate-200);
}
blockquote.finding p { margin: 0; color: var(--slate-200); }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin: 0.85rem 0 1.2rem;
}
.stat-card {
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--slate-700);
  border-radius: 14px;
  padding: 0.85rem 0.9rem;
  min-width: 0;
}
.stat-card .stat-num {
  display: block;
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--amber-400);
  letter-spacing: -0.02em;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
}
.stat-card p {
  margin: 0.4rem 0 0;
  font-size: 0.78rem;
  color: var(--slate-400);
  line-height: 1.4;
}

.balance-grid {
  display: grid;
  gap: 0.75rem;
  margin: 0.9rem 0 1.2rem;
}
.balance-card {
  border-radius: 14px;
  padding: 0.95rem 1rem 0.35rem;
  border: 1px solid var(--slate-700);
  background: rgba(15, 23, 42, 0.45);
}
.balance-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}
.balance-card--hit {
  border-color: rgba(248, 113, 113, 0.38);
}
.balance-card--miss {
  border-color: rgba(74, 222, 128, 0.38);
}
.balance-card ul { margin: 0 0 0.85rem; }

.callout-evidence {
  margin: 1.1rem 0 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(74, 222, 128, 0.4);
  background: rgba(74, 222, 128, 0.08);
}
.callout-evidence h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  color: var(--green-400);
}
.callout-evidence p { margin: 0.4rem 0; color: var(--slate-200); }
.callout-evidence .app-link { margin-top: 0.55rem; }

.lab-table th:first-child,
.lab-table td:first-child {
  width: 42%;
}
@media (max-width: 719px) {
  .lab-table th:first-child,
  .lab-table td:first-child { width: 44%; }
  .lab-table th,
  .lab-table td {
    padding: 0.45rem 0.5rem;
    font-size: 0.82rem;
  }
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.badge--modern {
  color: var(--sky-300);
  border-color: rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.1);
}
.badge--trad {
  color: var(--amber-400);
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.1);
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 1rem;
}
.steps > li {
  position: relative;
  padding: 0.7rem 0.8rem 0.7rem 3rem;
  margin: 0 0 0.55rem;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--slate-700);
  border-radius: 14px;
}
.steps > li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.7rem;
  top: 0.75rem;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--amber-400);
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps > li strong { color: var(--text); }

.check-list {
  list-style: none;
  padding: 0;
}
.check-list li {
  padding-left: 1.4rem;
  position: relative;
}
.check-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--amber-400);
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.8rem 0 1.1rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: top;
}
th { color: var(--slate-200); font-weight: 600; }
td { color: var(--slate-300); }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--slate-700);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.35);
}

pre, .mono, code {
  font-family: var(--font-mono);
}
code {
  font-size: 0.88em;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 0.05em 0.35em;
}
pre {
  margin: 0.5rem 0 0;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--slate-200);
  background: #020617;
  border-radius: 12px;
  border: 1px solid var(--slate-700);
}

.copy-block {
  position: relative;
  margin: 0.8rem 0 1.1rem;
}
.copy-block .copy-btn {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
}

.btn,
.copy-btn,
.app-link {
  appearance: none;
  border: 1px solid var(--slate-600);
  background: var(--slate-800);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.btn:hover,
.copy-btn:hover,
.app-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.app-link {
  margin: 0.2rem 0;
  color: var(--amber-400);
  border-color: rgba(251, 191, 36, 0.4);
}

.store-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.85rem 0 1.1rem;
}
.store-links .app-link {
  margin: 0;
  font-size: 0.78rem;
}

.callout-courier {
  margin: 1.1rem 0 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(74, 222, 128, 0.45);
  background: rgba(74, 222, 128, 0.08);
}
.callout-courier h3 {
  margin: 0.35rem 0 0.4rem;
  font-size: 1.05rem;
  color: var(--green-400);
}
.callout-courier p { margin: 0.4rem 0; color: var(--slate-200); }

.badge--courier {
  color: var(--green-400);
  border-color: rgba(74, 222, 128, 0.5);
  background: rgba(74, 222, 128, 0.12);
}

.shot {
  margin: 0.9rem 0 1.15rem;
  border: 1px solid var(--slate-700);
  border-radius: 16px;
  overflow: hidden;
  background: #020617;
}
.shot img {
  width: 100%;
  height: auto;
  display: block;
}
.shot figcaption {
  padding: 0.55rem 0.8rem 0.7rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ascii {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.35;
  color: #fde68a;
  background: #020617;
  border: 1px solid var(--slate-700);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  white-space: pre;
  margin: 0.7rem 0 1rem;
}

.wheel-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin: 0.5rem 0 0.2rem;
}
.wheel-row span {
  width: 1.45rem;
  height: 1.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1px solid var(--slate-700);
  color: var(--slate-400);
}
.wheel-row span.notch {
  background: rgba(251, 191, 36, 0.2);
  border-color: var(--amber-400);
  color: var(--amber-400);
  font-weight: 700;
}

details.more {
  margin: 0.8rem 0;
  border-radius: 12px;
  border: 1px solid var(--slate-700);
  background: rgba(15, 23, 42, 0.4);
}
details.more > summary {
  cursor: pointer;
  list-style: none;
  padding: 0.65rem 0.9rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-300);
  user-select: none;
}
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::before {
  content: "▸ ";
  color: var(--amber-400);
}
details.more[open] > summary::before { content: "▾ "; }
details.more .more-body {
  padding: 0 0.9rem 0.9rem;
}

.diagram {
  margin: 1rem 0;
  padding: 0.75rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--slate-700);
  border-radius: 16px;
  overflow-x: auto;
}
.diagram svg { max-width: 100%; height: auto; display: block; margin: 0 auto; }
.diagram figcaption {
  margin: 0.55rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.tg {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  margin: 0.6rem 0;
}
.tg span {
  padding: 0.28rem 0.45rem;
  border-radius: 8px;
  font-weight: 700;
}
.tg .albv { background: rgba(74, 222, 128, 0.18); color: var(--green-400); }
.tg .hdr { background: rgba(253, 224, 71, 0.16); color: var(--yellow-300); }
.tg .mid { background: rgba(96, 165, 250, 0.18); color: var(--blue-400); }
.tg .body { background: rgba(148, 163, 184, 0.16); color: var(--slate-300); }
.tg .pruef { background: rgba(248, 113, 113, 0.18); color: var(--red-400); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0.2rem 0 0.8rem;
}
.legend i {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 3px;
  margin-right: 0.3rem;
  vertical-align: -0.05rem;
}
.legend .albv { background: var(--green-400); }
.legend .hdr { background: var(--yellow-300); }
.legend .mid { background: var(--blue-400); }
.legend .body { background: var(--slate-400); }
.legend .pruef { background: var(--red-400); }

.faq details {
  margin: 0 0 0.5rem;
  border: 1px solid var(--slate-700);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.4);
}
.faq summary {
  cursor: pointer;
  padding: 0.7rem 0.95rem;
  font-weight: 600;
  color: var(--slate-200);
}
.faq .more-body { padding: 0 0.95rem 0.85rem; }

.glossary dt {
  font-weight: 700;
  color: var(--text);
  margin-top: 0.85rem;
}
.glossary dd {
  margin: 0.15rem 0 0;
  color: var(--slate-300);
}

.footer-meta {
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.search-empty {
  display: none;
  margin: 0.4rem 0 0;
  font-size: 0.78rem;
  color: var(--red-400);
}
.search-empty.is-visible { display: block; }

.mark-hit {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 8px;
}

@media (min-width: 720px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .balance-grid { grid-template-columns: 1fr 1fr; }
  .lab-meta { grid-template-columns: 1fr 1fr; }
  .search-wrap input { width: 13rem; }
}

@media (min-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (min-width: 980px) {
  .menu-btn { display: none; }
  .nav-primary { display: flex; }
  .site-header__inner { padding: 0.6rem 2.25rem; }
  .layout {
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    padding: 0;
    column-gap: 0.75rem;
  }
  .sidebar {
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
    transform: none;
    width: auto;
    background: transparent;
    border-right: 1px solid var(--border-subtle);
  }
  .sidebar {
    padding: 1.25rem 1rem 2.5rem 2.25rem;
  }
  .sidebar-backdrop { display: none !important; }
  .content { padding: 1.75rem 2.25rem 5rem 1.25rem; }
}

@media print {
  body::before { display: none; }
  .site-header,
  .sidebar,
  .sidebar-backdrop,
  .menu-btn,
  .search-wrap,
  .copy-btn,
  .app-link,
  .store-links,
  .skip-link { display: none !important; }
  .layout { display: block; max-width: none; }
  .content { padding: 0; }
  .panel, .jump-card, .tldr, .warn, details.more, .faq details,
  .stat-card, .balance-card, .callout-evidence, blockquote.finding {
    box-shadow: none;
    break-inside: avoid;
  }
  a { color: inherit; text-decoration: none; }
  html[data-ui-lang="de"] [data-lang="en"],
  html[data-ui-lang="en"] [data-lang="de"] { display: none !important; }
}