/* crabucate — shared base layer.
   Everything in here was byte-identical across the pages that used it.
   Page-specific CSS stays in each page's inline <style>, which is loaded
   after this file and therefore wins wherever a page needs to differ. */

:root {
  --bg: #FBF6EF;
  --fg: #241F1A;
  --accent: #B04D1C;
  --muted: #6B6358;
  --line: rgba(176,77,28,0.15);
  --card-bg: #FFFFFF;
  --prose: #4A443C;
  --nav-bg: rgba(251,246,239,0.85);
  --tz: #F07D4A;
  --tz-text: #B8481A;
  --tz-dim: rgba(240,125,74,0.1);
  --pw: #F5923A;
  --pw-text: #9C570D;
  --pw-dim: rgba(245,146,58,0.1);
  --la: #F79D39;
  --la-text: #8F4F0E;
  --la-dim: rgba(247,157,57,0.1);
}

/* Dark mode. The tokens appear twice on purpose: the media query serves the
   automatic case, the attribute selector the manual choice from the toggle.
   Both have specificity (0,2,0), so the manual block MUST stay second. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17120E;
    --fg: #F3ECE3;
    --accent: #E98544;
    --muted: #A3998B;
    --line: rgba(233,133,68,0.22);
    --card-bg: #211A15;
    --prose: #CAC0B2;
    --nav-bg: rgba(23,18,14,0.85);
    --tz-text: #F2925E;
    --tz-dim: rgba(240,125,74,0.16);
    --pw-text: #F0A65B;
    --pw-dim: rgba(245,146,58,0.16);
    --la-text: #F5B06A;
    --la-dim: rgba(247,157,57,0.16);
  }
  /* Der schwarze Apple-Badge wird auf dunklem Grund zum weissen Badge */
  :root:not([data-theme="light"]) img[src*="App_Store_Badge"] { filter: invert(1); }
}
:root[data-theme="dark"] {
  --bg: #17120E;
  --fg: #F3ECE3;
  --accent: #E98544;
  --muted: #A3998B;
  --line: rgba(233,133,68,0.22);
  --card-bg: #211A15;
  --prose: #CAC0B2;
  --nav-bg: rgba(23,18,14,0.85);
  --tz-text: #F2925E;
  --tz-dim: rgba(240,125,74,0.16);
  --pw-text: #F0A65B;
  --pw-dim: rgba(245,146,58,0.16);
  --la-text: #F5B06A;
  --la-dim: rgba(247,157,57,0.16);
}
:root[data-theme="dark"] img[src*="App_Store_Badge"] { filter: invert(1); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

/* Feine Rauschtextur ueber der ganzen Seite */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Die App-Icons bringen eigene runde Ecken mit transparentem Aussenbereich mit.
   display: contents nimmt <picture> aus dem Box-Modell, damit die Layoutregeln
   des <img> unveraendert greifen. */
picture { display: contents; }

.nav-right { display: flex; align-items: center; gap: 1.25rem; }

.nav-link { font-size: 0.8rem; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.nav-link:hover { color: var(--fg); }

.lang-switch { display: flex; align-items: center; gap: 0.35rem; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.03em; }
.lang-switch a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.lang-switch a:hover { color: var(--fg); }
.lang-sep { color: var(--muted); opacity: 0.3; }
.lang-active { color: var(--fg); }

footer a { color: inherit; text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--accent); }

/* Theme-Umschalter. Ohne JavaScript bleibt der Knopf verborgen — dann sorgt
   die Media Query oben weiterhin fuer den automatischen Dark Mode. */
.theme-toggle {
  display: none; align-items: center; justify-content: center;
  width: 30px; height: 30px; padding: 0; border: 0; border-radius: 8px;
  background: none; color: var(--muted); cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
html.js .theme-toggle { display: inline-flex; }
.theme-toggle:hover { color: var(--fg); background: var(--line); }
.theme-toggle svg { width: 16px; height: 16px; display: block; }
.theme-toggle .ico-light, .theme-toggle .ico-dark { display: none; }
:root[data-theme="light"] .theme-toggle .ico-auto { display: none; }
:root[data-theme="light"] .theme-toggle .ico-light { display: block; }
:root[data-theme="dark"] .theme-toggle .ico-auto { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-dark { display: block; }