/* =========================================================================
   Wissensdatenbank – Stylesheet (modernisiert)
   Primärfarbe je Verband über --wdb-primaer überschreibbar (siehe header.php).
   ========================================================================= */
:root {
  --wdb-primaer: #1a4d8f;                 /* je Mandant überschreibbar */
  --wdb-primaer-dark: color-mix(in srgb, var(--wdb-primaer) 72%, #000);
  --wdb-primaer-tint: color-mix(in srgb, var(--wdb-primaer) 10%, #fff);
  --wdb-primaer-tint2: color-mix(in srgb, var(--wdb-primaer) 6%, #fff);
  --wdb-bg: #f4f6fb;
  --wdb-surface: #ffffff;
  --wdb-border: #e6eaf1;
  --wdb-text: #1f2a37;
  --wdb-muted: #667085;
  --wdb-radius: 14px;
  --wdb-radius-sm: 9px;
  --wdb-shadow: 0 1px 2px rgba(16,24,40,.04), 0 10px 28px rgba(16,24,40,.06);
  --wdb-shadow-sm: 0 1px 2px rgba(16,24,40,.05), 0 2px 8px rgba(16,24,40,.05);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 500px at 100% -10%, color-mix(in srgb, var(--wdb-primaer) 8%, transparent), transparent),
    var(--wdb-bg);
  color: var(--wdb-text);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--wdb-primaer); }
h1 { font-size: 1.75rem; letter-spacing: -.01em; margin: 0 0 .6rem; }
h2 { font-size: 1.25rem; letter-spacing: -.01em; }
p { margin: 0 0 1rem; }

/* ---------- Header ---------- */
.wdb-header {
  background: linear-gradient(135deg, var(--wdb-primaer), var(--wdb-primaer-dark));
  padding: .9rem 1.5rem;
  position: sticky; top: 0; z-index: 30;
  box-shadow: 0 6px 20px rgba(16,24,40,.12);
}
.wdb-header-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
}
.wdb-logo {
  color: #fff; font-weight: 700; font-size: 1.2rem;
  text-decoration: none; letter-spacing: -.01em;
  display: inline-flex; align-items: center; gap: .5rem;
}
.wdb-suche-form { display: flex; gap: .5rem; }
.wdb-suche-form input {
  padding: .6rem .9rem; border: 1px solid transparent; border-radius: 999px;
  min-width: 240px; background: rgba(255,255,255,.95); font-size: .95rem;
  outline: none; transition: box-shadow .15s;
}
.wdb-suche-form input:focus { box-shadow: 0 0 0 3px rgba(255,255,255,.35); }
.wdb-suche-form button {
  padding: .6rem 1.1rem; border: none; border-radius: 999px;
  background: rgba(255,255,255,.16); color: #fff; cursor: pointer;
  font-weight: 600; backdrop-filter: blur(4px); transition: background .15s;
}
.wdb-suche-form button:hover { background: rgba(255,255,255,.28); }

/* ---------- Layout ---------- */
.wdb-main { max-width: 960px; margin: 0 auto; padding: 2.25rem 1.5rem 3rem; }

/* ---------- Kategorien (Abruf-Startseite) ---------- */
.wdb-kategorie-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.1rem; margin: 1.75rem 0;
}
.wdb-kategorie-card {
  position: relative; display: block; padding: 1.35rem 1.25rem 1.15rem;
  background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius); text-decoration: none; color: var(--wdb-text);
  box-shadow: var(--wdb-shadow-sm); overflow: hidden;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s;
}
.wdb-kategorie-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(var(--wdb-primaer), var(--wdb-primaer-dark));
  opacity: .0; transition: opacity .16s;
}
.wdb-kategorie-card:hover {
  transform: translateY(-3px); box-shadow: var(--wdb-shadow);
  border-color: color-mix(in srgb, var(--wdb-primaer) 35%, var(--wdb-border));
}
.wdb-kategorie-card:hover::before { opacity: 1; }
.wdb-kategorie-card h2 { margin: 0 0 .35rem; font-size: 1.08rem; color: var(--wdb-primaer); }
.wdb-kategorie-anzahl {
  display: inline-block; font-size: .78rem; color: var(--wdb-muted);
  background: var(--wdb-primaer-tint); border-radius: 999px; padding: .12rem .6rem;
}

/* ---------- KI-Hinweis / Kontingent ---------- */
.wdb-ki-hinweis, .wdb-kontingent {
  background: var(--wdb-primaer-tint); border: 1px solid color-mix(in srgb, var(--wdb-primaer) 22%, var(--wdb-border));
  border-radius: var(--wdb-radius); padding: 1rem 1.25rem; margin-top: 2rem;
}
.wdb-kontingent { margin: 0 0 1.25rem; font-size: .92rem; border-radius: 999px; padding: .55rem 1rem; }

/* ---------- Listen / Einträge (Abruf) ---------- */
.wdb-breadcrumb { font-size: .85rem; margin-bottom: 1rem; color: var(--wdb-muted); }
.wdb-breadcrumb a { color: var(--wdb-primaer); text-decoration: none; }
.wdb-breadcrumb a:hover { text-decoration: underline; }

.wdb-eintrag-liste { list-style: none; padding: 0; margin: 1.25rem 0; display: grid; gap: .5rem; }
.wdb-eintrag-liste li {
  padding: .9rem 1.1rem; background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius-sm); box-shadow: var(--wdb-shadow-sm);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.wdb-eintrag-liste li:hover { transform: translateX(2px); border-color: color-mix(in srgb, var(--wdb-primaer) 30%, var(--wdb-border)); }
.wdb-eintrag-liste a { color: var(--wdb-text); text-decoration: none; font-weight: 600; }
.wdb-eintrag-liste a:hover { color: var(--wdb-primaer); }
.wdb-eintrag-datum { font-size: .78rem; color: var(--wdb-muted); white-space: nowrap; }

.wdb-eintrag {
  background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius); padding: 1.75rem; box-shadow: var(--wdb-shadow-sm);
}
.wdb-eintrag-frage {
  border-left: 3px solid var(--wdb-primaer); background: var(--wdb-primaer-tint2);
  padding: .75rem 1rem; border-radius: 0 var(--wdb-radius-sm) var(--wdb-radius-sm) 0; color: var(--wdb-text);
}
.wdb-eintrag-antwort { margin: 1.5rem 0; white-space: pre-wrap; }
.wdb-eintrag-meta { font-size: .9rem; color: var(--wdb-muted); border-top: 1px solid var(--wdb-border); padding-top: 1rem; margin-top: 1.5rem; }
.wdb-eintrag-meta a { color: var(--wdb-primaer); }

/* ---------- KI-Fragefunktion ---------- */
#wdb-ki-form textarea {
  width: 100%; padding: .9rem 1rem; border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius-sm); font-family: inherit; font-size: 1rem;
  background: var(--wdb-surface); resize: vertical; transition: border-color .15s, box-shadow .15s;
}
#wdb-ki-form textarea:focus { outline: none; border-color: var(--wdb-primaer); box-shadow: 0 0 0 3px var(--wdb-primaer-tint); }
#wdb-ki-ergebnis {
  margin-top: 2rem; padding: 1.5rem; background: var(--wdb-surface);
  border: 1px solid var(--wdb-border); border-radius: var(--wdb-radius); box-shadow: var(--wdb-shadow-sm);
}
#wdb-ki-quellen ul { margin: .5rem 0 0; padding-left: 1.1rem; }
#wdb-ki-lade { color: var(--wdb-muted); margin-top: 1rem; }

/* ---------- Buttons (global) ---------- */
button, .wdb-btn {
  font: inherit; cursor: pointer; border: none; border-radius: 10px;
  background: var(--wdb-primaer); color: #fff; padding: .6rem 1.15rem;
  font-weight: 600; transition: filter .15s, transform .05s, box-shadow .15s;
  box-shadow: 0 1px 2px rgba(16,24,40,.12);
}
button:hover, .wdb-btn:hover { filter: brightness(1.06); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: 3px solid var(--wdb-primaer-tint); outline-offset: 1px; }
#wdb-ki-form button, .wdb-admin-form button, .wdb-form button { margin-top: .5rem; }

/* ---------- Formulare / Eingaben ---------- */
input[type=text], input[type=email], input[type=password], input[type=url],
input[type=number], input[type=search], input[type=date], select, textarea {
  font: inherit; color: var(--wdb-text);
}
.wdb-admin-form { display: flex; flex-direction: column; gap: .9rem; max-width: 620px; }
.wdb-admin-form label, .wdb-form label { display: block; margin: .5rem 0; font-weight: 600; font-size: .92rem; }
.wdb-admin-form input, .wdb-admin-form select, .wdb-admin-form textarea,
.wdb-form input, .wdb-form select, .wdb-form textarea {
  display: block; width: 100%; max-width: 560px; margin-top: .3rem;
  padding: .6rem .75rem; border: 1px solid var(--wdb-border); border-radius: 10px;
  background: var(--wdb-surface); transition: border-color .15s, box-shadow .15s;
}
.wdb-admin-form input:focus, .wdb-admin-form select:focus, .wdb-admin-form textarea:focus,
.wdb-form input:focus, .wdb-form select:focus, .wdb-form textarea:focus {
  outline: none; border-color: var(--wdb-primaer); box-shadow: 0 0 0 3px var(--wdb-primaer-tint);
}
.wdb-admin-form fieldset { border: 1px solid var(--wdb-border); border-radius: var(--wdb-radius-sm); padding: .75rem 1rem; }
.wdb-admin-form legend { font-weight: 600; padding: 0 .35rem; }

/* Login/kleine Formulare als Karte */
.wdb-form {
  background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius); padding: 1.5rem; box-shadow: var(--wdb-shadow);
  display: flex; flex-direction: column; gap: .25rem;
}
.wdb-form button { width: 100%; padding: .7rem; margin-top: .75rem; }

/* ---------- Admin-Leiste ---------- */
.wdb-admin-bar {
  display: flex; justify-content: space-between; align-items: center;
  background: linear-gradient(135deg, #1f2a3d, #101826); color: #fff;
  padding: .7rem 1.25rem; flex-wrap: wrap; gap: .5rem;
  position: sticky; top: 0; z-index: 30; box-shadow: 0 4px 16px rgba(16,24,40,.18);
}
.wdb-admin-bar-titel { font-weight: 700; letter-spacing: -.01em; }
.wdb-admin-nav { display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; }
.wdb-admin-nav a {
  color: #dbe3ef; text-decoration: none; white-space: nowrap;
  padding: .38rem .7rem; border-radius: 8px; font-size: .92rem; font-weight: 500;
  transition: background .15s, color .15s;
}
.wdb-admin-nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.wdb-admin-user { opacity: .7; font-size: .82rem; margin-left: .35rem; }

/* ---------- Tabellen ---------- */
.wdb-admin-tabelle {
  width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 1.1rem;
  background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius); overflow: hidden; box-shadow: var(--wdb-shadow-sm);
}
.wdb-admin-tabelle th {
  text-align: left; padding: .7rem .85rem; font-size: .74rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--wdb-muted); background: var(--wdb-primaer-tint2);
  border-bottom: 1px solid var(--wdb-border);
}
.wdb-admin-tabelle td { padding: .7rem .85rem; border-bottom: 1px solid var(--wdb-border); vertical-align: middle; }
.wdb-admin-tabelle tr:last-child td { border-bottom: none; }
.wdb-admin-tabelle tbody tr { transition: background .12s; }
.wdb-admin-tabelle tbody tr:hover { background: var(--wdb-primaer-tint2); }
.wdb-admin-tabelle a { color: var(--wdb-primaer); text-decoration: none; font-weight: 600; }
.wdb-admin-tabelle a:hover { text-decoration: underline; }
/* kleine Buttons in Tabellen */
.wdb-admin-tabelle button {
  padding: .32rem .6rem; font-size: .82rem; font-weight: 600; border-radius: 8px;
  background: var(--wdb-primaer-tint); color: var(--wdb-primaer-dark); box-shadow: none;
  border: 1px solid color-mix(in srgb, var(--wdb-primaer) 22%, var(--wdb-border));
  margin: .1rem .15rem 0 0;
}
.wdb-admin-tabelle button:hover { background: color-mix(in srgb, var(--wdb-primaer) 16%, #fff); filter: none; }

/* ---------- Status-Badges ---------- */
.wdb-status {
  display: inline-block; padding: .18rem .6rem; border-radius: 999px;
  font-size: .76rem; font-weight: 600; background: #eef1f5; color: #475467;
}
.wdb-status-veroeffentlicht { background: #dcfce7; color: #15803d; }
.wdb-status-entwurf { background: #f1f5f9; color: #475467; }
.wdb-status-pruefung { background: #fef3c7; color: #b45309; }
.wdb-status-archiviert { background: #f3f4f6; color: #6b7280; }

/* ---------- Meldungen ---------- */
.wdb-fehler, .wdb-ok {
  padding: .75rem 1rem; border-radius: var(--wdb-radius-sm); border-left: 4px solid;
  margin: 0 0 1rem;
}
.wdb-fehler { background: #fef2f2; color: #b42318; border-color: #f04438; }
.wdb-ok { background: #ecfdf3; color: #067647; border-color: #12b76a; }

/* ---------- Karten (Profil/Einstellungen) ---------- */
.wdb-card {
  background: var(--wdb-surface); border: 1px solid var(--wdb-border);
  border-radius: var(--wdb-radius); padding: 1.25rem 1.4rem; margin: 1.1rem 0;
  box-shadow: var(--wdb-shadow-sm);
}
.wdb-card h2 { margin-top: 0; }

/* ---------- Sonstiges ---------- */
code { background: var(--wdb-primaer-tint2); border: 1px solid var(--wdb-border); padding: .08rem .35rem; border-radius: 6px; font-size: .88em; }
hr { border: none; border-top: 1px solid var(--wdb-border); margin: 1.25rem 0; }

.wdb-footer {
  max-width: 960px; margin: 0 auto; padding: 1.5rem; color: var(--wdb-muted);
  font-size: .85rem; text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .wdb-header-inner { flex-direction: column; align-items: stretch; }
  .wdb-suche-form input { min-width: 0; flex: 1; }
  .wdb-main { padding: 1.5rem 1rem 2.5rem; }
  .wdb-admin-tabelle { display: block; overflow-x: auto; }
}