/* ══ Marke: Let’s Rave ══
   Quelle: Style-Guide „Design System — Lets Rave“ (Notion), lib/ui/UI_GUIDELINES.md
   und die Landing Page (lets-rave_landing-page/index.html). Dunkle Void-
   Surface, Cyber Lime als einziger CTA, Ultraviolet als Akzent, Syne für
   Überschriften, DM Mono für Text. Kein Glow, keine Verläufe auf Text.
   Die Fonts liegen lokal unter /fonts/ (SIL OFL) — kein Google-Kontakt. */

@font-face {
  font-family: "Syne";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("/fonts/syne-v24-latin-800.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/dm-mono-v16-latin-regular.woff2") format("woff2");
}

:root {
  color-scheme: dark;

  --bg: #0e0e10;
  --bg-2: #141416;
  --bg-3: #1c1c20;
  --bg-4: #26262b;
  --bg-header: rgba(14, 14, 16, 0.86);
  --line: rgba(232, 232, 236, 0.10);

  --fg: #e8e8ec;
  --fg-muted: rgba(232, 232, 236, 0.72);

  --accent: #cafd00;
  --accent-hover: #d9ff3d;
  --accent-fg: #0e0e10;
  --accent-text: #cafd00;
  --accent-soft: rgba(202, 253, 0, 0.10);

  --link: #c47fff;
  --link-hover: #d9a8ff;
  --focus: #cafd00;

  --note: #c47fff;
  --note-soft: rgba(196, 127, 255, 0.12);
  --important: #ff6b9b;
  --important-soft: rgba(255, 107, 155, 0.12);

  --shadow: 0 18px 50px rgba(0, 0, 0, 0.55);

  --font-display: "Syne", "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  --font-body: "DM Mono", "SFMono-Regular", "Courier New", ui-monospace, monospace;
  --font-mono: "DM Mono", "SFMono-Regular", "Courier New", ui-monospace, monospace;

  /* Syne wird ausschließlich in 800 gesetzt (siehe UI_GUIDELINES: nie unter w600). */
  --heading-weight: 800;
  --heading-tracking: -0.01em;
  --wordmark-weight: 800;
  --wordmark-tracking: 0.02em;
  --wordmark-transform: none;
}

/* DM Mono als Fließtext ist auf Mobilgeräten eng — etwas mehr Zeilenabstand. */
body { line-height: 1.7; }
.prose strong { font-weight: 500; }

/* ══ Hilfeseite — Layout und Komponenten ══
   Marken-Variablen (Farben, Schriften, @font-face) kommen aus brand.css und
   werden beim Build davor gesetzt. Diese Datei kennt keine Hex-Farbe.
   Kein Inline-CSS im HTML: die CSP erlaubt nur style-src 'self'. */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--link-hover); }

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

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 720px) { .container { padding: 0 32px; } }

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

.skip-link { position: absolute; left: 12px; top: -60px; padding: 10px 14px; background: var(--accent); color: var(--accent-fg); border-radius: 8px; z-index: 100; font-family: var(--font-display); }
.skip-link:focus { top: 12px; }

/* ── Header ───────────────────────────────────────────────────────────── */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg-header); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--fg); min-height: 44px; }
.brand-mark { display: block; width: 30px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.wordmark { font-family: var(--font-display); font-weight: var(--wordmark-weight); font-size: 17px; letter-spacing: var(--wordmark-tracking); text-transform: var(--wordmark-transform); color: var(--fg); }
.brand-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--fg-muted); margin-top: 3px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-actions .header-app { display: none; }
@media (min-width: 640px) { .header-actions .header-app { display: inline-flex; } }
.wordmark { white-space: nowrap; }
.lang-long { display: none; }
@media (min-width: 640px) { .lang-long { display: inline; } .lang-short { display: none; } }

.lang-switch { display: flex; align-items: center; gap: 4px; background: var(--bg-3); border-radius: 24px; padding: 3px; }
.lang-btn { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 0 12px; min-height: 38px; border-radius: 20px; color: var(--fg-muted); text-decoration: none; display: inline-flex; align-items: center; }
.lang-btn.active { background: var(--accent); color: var(--accent-fg); }
.lang-btn:not(.active):hover { color: var(--fg); }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn-primary, .btn-ghost { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; border-radius: 100px; border: 0; cursor: pointer; text-decoration: none; font-size: 14px; }
.btn-primary { background: var(--accent); color: var(--accent-fg); font-family: var(--font-display); font-weight: 700; letter-spacing: 0.02em; }
.btn-primary:hover { background: var(--accent-hover); color: var(--accent-fg); }
.btn-ghost { background: var(--bg-3); color: var(--fg); font-family: var(--font-body); }
.btn-ghost:hover { background: var(--bg-4); color: var(--fg); }
.btn-ghost[disabled], .btn-primary[disabled] { opacity: 0.55; cursor: default; }
.btn-ghost[aria-pressed="true"] { background: var(--accent); color: var(--accent-fg); }

/* ── Startseite ───────────────────────────────────────────────────────── */
.hero { padding: 56px 0 32px; max-width: 760px; }
@media (min-width: 720px) { .hero { padding: 88px 0 48px; } }
.kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent-text); margin: 0 0 16px; }
h1 { font-family: var(--font-display); font-weight: var(--heading-weight); font-size: clamp(2rem, 5.5vw, 3.25rem); line-height: 1.08; letter-spacing: var(--heading-tracking); margin: 0 0 16px; color: var(--fg); }
.lead { font-size: 1.1rem; color: var(--fg-muted); margin: 0 0 28px; max-width: 62ch; }

h2 { font-family: var(--font-display); font-weight: var(--heading-weight); font-size: 1.45rem; line-height: 1.2; letter-spacing: var(--heading-tracking); margin: 0 0 16px; }
h3 { font-family: var(--font-display); font-weight: var(--heading-weight); font-size: 1.1rem; line-height: 1.3; margin: 0 0 8px; }

/* ── Suche ────────────────────────────────────────────────────────────── */
.search { position: relative; margin: 0 0 24px; max-width: 640px; }
.search-form { display: flex; align-items: center; background: var(--bg-2); border: 1px solid var(--line); border-radius: 100px; padding: 4px 4px 4px 20px; transition: border-color 0.15s; }
.search-form:focus-within { border-color: var(--accent); }
.search-form input { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--fg); font-family: var(--font-body); font-size: 16px; min-height: 44px; outline: none; }
.search-large .search-form input { font-size: 18px; min-height: 52px; }
.search-form input::placeholder { color: var(--fg-muted); }
.search-form input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-submit { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--accent); color: var(--accent-fg); cursor: pointer; flex-shrink: 0; }
.search-large .search-submit { width: 52px; height: 52px; }
.search-results-wrap { position: absolute; left: 0; right: 0; top: calc(100% + 8px); background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 8px; z-index: 40; box-shadow: var(--shadow); }
.search-results { list-style: none; margin: 0; padding: 0; }
.search-results a { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--fg); }
.search-results a:hover, .search-results a:focus { background: var(--bg-3); }
.search-results strong { font-family: var(--font-display); font-weight: 700; font-size: 15px; }
.search-results small { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted); align-self: center; }
.search-results span { grid-column: 1 / -1; font-size: 13.5px; color: var(--fg-muted); }
.search-empty { margin: 0; padding: 12px; color: var(--fg-muted); font-size: 14px; }

/* ── Kategorien ───────────────────────────────────────────────────────── */
.featured { margin: 8px 0 40px; }
.categories { margin: 0 0 48px; }
.category-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .category-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
.category-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; }
.category-card h3 a { color: var(--fg); text-decoration: none; }
.category-card h3 a:hover { color: var(--accent-text); }
.category-card > p { margin: 0 0 14px; color: var(--fg-muted); font-size: 14.5px; }
.more-link { margin-top: auto; padding-top: 10px; font-size: 14px; font-family: var(--font-display); font-weight: 700; text-decoration: none; }

.article-list { list-style: none; margin: 0; padding: 0; }
.article-list li + li { border-top: 1px solid var(--line); }
.article-list a { display: block; padding: 11px 0; text-decoration: none; color: var(--fg); }
.article-list a:hover .article-title { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
.article-title { display: block; font-weight: 600; }
.category-card .article-title, .siblings .article-title, .related .article-title, .featured .article-title { font-weight: 500; font-size: 15px; }
.article-desc { display: block; font-size: 14px; color: var(--fg-muted); margin-top: 2px; }
.page-category .article-list a { padding: 16px 0; }
.page-category .article-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }

/* ── Seitenkopf, Breadcrumb ───────────────────────────────────────────── */
.breadcrumb { margin: 24px 0 8px; font-size: 13px; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; color: var(--fg-muted); }
.breadcrumb li + li::before { content: "›"; margin-right: 6px; color: var(--fg-muted); }
.breadcrumb a { color: var(--fg-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--fg); text-decoration: underline; }
.page-header { margin: 8px 0 24px; }
.page-header h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); }
.page-header .lead { margin-bottom: 12px; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--fg-muted); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; background: var(--accent-soft); color: var(--accent-text); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }

/* ── Artikel ──────────────────────────────────────────────────────────── */
.article-layout { display: grid; grid-template-columns: 1fr; gap: 32px; margin-bottom: 40px; }
/* Unter 960px steht die Seitenspalte unter dem Artikel; das
   Inhaltsverzeichnis ist dort nur Rauschen und bleibt weg. */
.article-side .toc { display: none; }
@media (min-width: 960px) {
  .article-layout { grid-template-columns: minmax(0, 1fr) 260px; gap: 56px; }
  .article-side { position: sticky; top: 88px; align-self: start; }
  .article-side .toc { display: block; }
}
.article { min-width: 0; }
.prose { max-width: 70ch; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: 40px 0 12px; scroll-margin-top: 88px; }
.prose h3 { margin: 28px 0 8px; scroll-margin-top: 88px; }
.prose p, .prose ul, .prose ol { margin: 0 0 16px; }
.prose li { margin: 0 0 6px; }
.prose li > p { margin: 0; }
.prose ol { padding-left: 1.4em; }
.prose ul { padding-left: 1.2em; }
.prose strong { font-weight: 600; color: var(--fg); }
.prose code { font-family: var(--font-mono); font-size: 0.9em; background: var(--bg-3); padding: 2px 6px; border-radius: 6px; }
.prose pre { background: var(--bg-3); padding: 14px 16px; border-radius: 12px; overflow-x: auto; font-size: 0.9em; }
.prose pre code { background: none; padding: 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 20px; font-size: 14.5px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-family: var(--font-display); font-weight: 700; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.prose img { max-width: 100%; height: auto; border-radius: 12px; }
.prose blockquote { margin: 0 0 20px; padding: 14px 18px; border-left: 3px solid var(--line); background: var(--bg-2); border-radius: 0 12px 12px 0; color: var(--fg-muted); }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose .callout { color: var(--fg); border-radius: 14px; border-left-width: 4px; }
.prose .callout-tip { border-left-color: var(--accent); background: var(--accent-soft); }
.prose .callout-note { border-left-color: var(--note); background: var(--note-soft); }
.prose .callout-important { border-left-color: var(--important); background: var(--important-soft); }
.prose .callout strong:first-child { font-family: var(--font-display); }
.prose kbd { font-family: var(--font-mono); font-size: 0.85em; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 1px 6px; background: var(--bg-2); }

.toc, .siblings { background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin-bottom: 16px; }
.toc-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-muted); margin: 0 0 10px; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc li { margin: 0 0 6px; font-size: 14px; }
.toc a { color: var(--fg-muted); text-decoration: none; }
.toc a:hover, .toc a[aria-current="true"] { color: var(--accent-text); }
.siblings .article-list a { padding: 7px 0; font-size: 14px; }

.feedback { margin: 48px 0 0; padding: 24px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 20px; max-width: 70ch; }
.feedback h2 { font-size: 1.15rem; margin-bottom: 12px; }
.feedback-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.feedback-thanks { margin: 14px 0 0; color: var(--fg-muted); }
.feedback-escalate { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.feedback-escalate p { margin: 0 0 12px; }
.related { margin: 32px 0 0; max-width: 70ch; }

/* ── Kontakt ──────────────────────────────────────────────────────────── */
.contact-box { margin: 24px 0 56px; padding: 28px; border-radius: 20px; background: var(--bg-2); border: 1px solid var(--line); }
.contact-box h2 { margin-bottom: 8px; }
.contact-box p { margin: 0 0 16px; color: var(--fg-muted); max-width: 62ch; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-hint { margin: 14px 0 0 !important; font-size: 13px; }
.contact-compact { padding: 22px 24px; }

/* ── Footer ───────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; margin-top: auto; }
.footer-inner { display: flex; flex-direction: column; gap: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 14px; }
.footer-links a { color: var(--fg-muted); text-decoration: none; }
.footer-links a:hover { color: var(--fg); text-decoration: underline; }
.footer-note { margin: 0; font-family: var(--font-mono); font-size: 12px; color: var(--fg-muted); letter-spacing: 0.02em; }

/* ── Redirect-Seite ───────────────────────────────────────────────────── */
.page-redirect main { padding: 48px 20px; }
.page-redirect ul { list-style: none; padding: 0; }

/* ── Druck ────────────────────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .search, .feedback, .contact-box, .article-side, .breadcrumb { display: none !important; }
  body { background: #fff; color: #000; }
  .prose a::after { content: " (" attr(href) ")"; font-size: 0.85em; }
}