/* ALKIS-Portal Design-System — angelehnt an exist.de:
   tiefes Marineblau auf Weiß, großzügiger Weißraum, große serifenlose
   Headlines, Karten-Module, zurückhaltende Buttons mit Pfeil. */

:root {
  --navy: #0d2b52;        /* Primärfarbe: tiefes Marineblau */
  --navy-soft: #16407a;
  --azure: #1f6df6;       /* Links / aktive Elemente */
  --ink: #1c2733;         /* Fließtext */
  --muted: #5b6b7c;
  --line: #e4e9f0;
  --card: #f5f8fc;        /* Kartenflächen / Sektionen */
  --ok: #22c55e;
  --warn: #b45309;
}

html, body { margin: 0; color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6; background: #fff; }

a { color: var(--azure); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Content-Seiten (Blog, FAQ, Impressum, Datenschutz) -------- */
.wrap { max-width: 780px; margin: 0 auto; padding: 1.5rem 1.4rem 4rem; }
.wrap h1 { font-size: 2rem; line-height: 1.2; color: var(--navy);
  font-weight: 800; letter-spacing: -.02em; margin: 1.6rem 0 .6rem; }
.wrap h2 { font-size: 1.15rem; color: var(--navy); font-weight: 700;
  margin: 2rem 0 .4rem; }
.wrap h3 { font-size: 1rem; color: var(--navy); margin: 1.3rem 0 .3rem; }
.wrap p, .wrap li, .wrap td, .wrap th { font-size: .95rem; }
.date { color: var(--muted); font-size: .8rem; }

nav.top { font-size: .88rem; margin-top: 1.2rem; }
nav.top a { margin-right: 1.2rem; color: var(--navy); font-weight: 600; }

blockquote { border-left: 4px solid var(--navy); margin: 1.2rem 0;
  padding: .5rem 1.1rem; color: var(--navy-soft); font-style: italic;
  background: var(--card); border-radius: 0 8px 8px 0; }

.back { display: inline-block; margin-top: 1.4rem; font-size: .9rem;
  color: var(--navy); font-weight: 600; }

/* Artikel-Karten (Blog-Index) */
article {
  border: 1px solid var(--line); border-radius: 12px;
  padding: 1.1rem 1.3rem; margin-bottom: 1.1rem; background: #fff;
  transition: box-shadow .15s ease, transform .15s ease;
}
article:hover { box-shadow: 0 6px 24px rgba(13,43,82,.10);
  transform: translateY(-1px); }
article h2 { margin: .1rem 0 .2rem; }
article h2 a { color: var(--navy); }
article h2 a::after { content: " →"; color: var(--azure); }

/* Tabellen */
.tblwrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin: .6rem 0; }
th, td { text-align: left; padding: .45rem .6rem;
  border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--card); color: var(--navy); font-weight: 700; }

pre { background: var(--card); border: 1px solid var(--line);
  padding: .8rem 1rem; border-radius: 8px; overflow-x: auto;
  font-size: .82rem; }
code { background: var(--card); padding: .08rem .35rem; border-radius: 4px;
  font-size: .88em; }

/* ---------- Karten-App (index.html) ----------------------------------- */
#app { display: flex; flex-direction: column; height: 100%; }
header.appbar {
  background: #fff; color: var(--navy);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 10px rgba(13,43,82,.06);
}
header.appbar .row { display: flex; align-items: center; gap: 1rem;
  flex-wrap: wrap; padding: 0 1.2rem; }
header.appbar .brand { padding-top: .6rem; padding-bottom: .45rem; }
header.appbar .brand h1 { margin-right: auto; }
header.appbar .links { display: flex; gap: 1.1rem; align-items: center; }
header.appbar .links a { font-size: .8rem; font-weight: 600;
  color: var(--navy); }
header.appbar .links a:hover { color: var(--azure); text-decoration: none; }
header.appbar .links a.heart { color: #e0447e; }
header.appbar .tools { background: var(--card);
  border-top: 1px solid var(--line);
  padding-top: .45rem; padding-bottom: .45rem; gap: .6rem; }
header.appbar .tools .note { margin-left: auto; }
header.appbar h1 { font-size: 1.06rem; margin: 0; font-weight: 800;
  letter-spacing: -.01em; color: var(--navy); }
header.appbar .lvl { display: flex; gap: 0; border: 1.5px solid var(--navy);
  border-radius: 8px; overflow: hidden; }
header.appbar .lvl button {
  border: 0; background: #fff; color: var(--navy);
  padding: .34rem .9rem; cursor: pointer; font-size: .85rem; font-weight: 600;
}
header.appbar .lvl button + button { border-left: 1.5px solid var(--navy); }
header.appbar .lvl button.active { background: var(--navy); color: #fff; }
header.appbar .src-btn {
  border: 1.5px solid var(--navy); background: #fff; color: var(--navy);
  padding: .3rem .85rem; cursor: pointer; font-size: .85rem;
  border-radius: 8px; font-weight: 600;
}
header.appbar .src-btn:hover { background: var(--card); }
header.appbar .src-btn.active { background: var(--navy); color: #fff; }
header.appbar .lvl.dimmed { opacity: .45; }
header.appbar .lvl.dimmed button { cursor: pointer; }
header.appbar .src-btn#bboxbtn.armed { background: var(--warn);
  border-color: var(--warn); color: #fff; }
header.appbar .note { font-size: .76rem; color: var(--muted); }
header.appbar a.note { font-weight: 600; color: var(--navy); }
header.appbar a.note:hover { color: var(--azure); text-decoration: none; }
#map { flex: 1; }

.legend { background: #fff; padding: .55rem .8rem; border-radius: 8px;
  box-shadow: 0 2px 12px rgba(13,43,82,.18); font-size: .78rem;
  line-height: 1.6; border: 1px solid var(--line); }
.legend i { width: 12px; height: 12px; display: inline-block;
  margin-right: 6px; vertical-align: -1px; border-radius: 3px; }

.popup h3 { margin: .1rem 0 .35rem; font-size: .95rem; color: var(--navy);
  font-weight: 700; }
.popup table { border-collapse: collapse; font-size: .82rem; width: auto; }
.popup td { padding: .16rem .5rem .16rem 0; border: 0; }
.popup .na { color: #9aa7b5; font-style: italic; }
.popup .sz { color: var(--muted); font-size: .75rem; }
.popup .src { margin-top: .45rem; font-size: .72rem; color: var(--muted);
  max-width: 300px; }

#sources { position: fixed; inset: 0; background: rgba(13,43,82,.45);
  z-index: 2000; display: none; align-items: center; justify-content: center; }
#sources.open { display: flex; }
#sources .box { background: #fff; border-radius: 14px; max-width: 680px;
  max-height: 85vh; overflow: auto; padding: 1.2rem 1.6rem;
  font-size: .82rem; line-height: 1.5; margin: 1rem;
  box-shadow: 0 24px 60px rgba(13,43,82,.35); }
#sources h2 { font-size: 1.05rem; margin: .2rem 0 .6rem; color: var(--navy);
  font-weight: 700; }
#sources table { border-collapse: collapse; width: 100%; }
#sources td { padding: .3rem .6rem .3rem 0; vertical-align: top; border: 0; }
#sources tr + tr td { border-top: 1px solid var(--card); }
#sources .close { float: right; cursor: pointer; border: 0;
  background: none; font-size: 1.3rem; color: var(--muted); }
#sources p { color: var(--muted); font-size: .75rem; }

#pvpanel { position: absolute; top: 7.2rem; right: .8rem; z-index: 1500;
  background: #fff; border-radius: 12px; border: 1px solid var(--line);
  box-shadow: 0 8px 30px rgba(13,43,82,.2); padding: .7rem .95rem;
  font-size: .82rem; display: none; }
#pvpanel.open { display: block; }
#pvpanel h3 { margin: .1rem 0 .4rem; font-size: .88rem; color: var(--navy);
  font-weight: 700; }
#pvpanel label { display: block; margin: .15rem 0; }
#pvpanel .hint { color: var(--muted); font-size: .7rem; margin-top: .4rem;
  max-width: 170px; }
.popup .dlrow { margin-top: .45rem; padding-top: .35rem;
  border-top: 1px solid var(--line); font-size: .78rem; }

#extract { position: absolute; bottom: 1.2rem; left: 1.2rem; z-index: 1500;
  background: #fff; border-radius: 12px;
  box-shadow: 0 8px 30px rgba(13,43,82,.25); border: 1px solid var(--line);
  padding: .8rem 1rem; font-size: .82rem; display: none; max-width: 280px; }
#extract.open { display: block; }
#extract h3 { margin: .1rem 0 .45rem; font-size: .92rem; color: var(--navy);
  font-weight: 700; }
#extract label { display: block; margin: .18rem 0; }
#extract .row { margin-top: .55rem; display: flex; gap: .5rem;
  align-items: center; }
#extract button, #extract a.dl { border: 0; border-radius: 8px;
  padding: .38rem .8rem; cursor: pointer; font-size: .82rem;
  text-decoration: none; font-weight: 600; }
#extract a.dl { background: var(--navy); color: #fff; }
#extract a.dl:hover { background: var(--navy-soft); }
#extract button.x { background: var(--card); color: var(--ink); }
#extract .hint { color: var(--muted); font-size: .72rem; margin-top: .45rem; }
#extract select { border: 1px solid var(--line); border-radius: 6px;
  padding: .25rem .3rem; font-size: .82rem; }