/* =====================================================================
   oneKI Assistent — ruhig, hell, modern.
   oneDEHOGA-Blau #203d8d (aus der oneDEHOGA-Verwaltung) ist Akzent, nicht Fläche. Weiche Neutraltöne,
   feine Linien, dezente Schatten nur dort, wo etwas schwebt.
   Icons: Tabler Icons (Webfont).
   ===================================================================== */

:root {
  --marke: #203d8d;
  --marke-2: #2c4fa8;
  --marke-tint: #edf2fb;
  --marke-tint-2: #dce6f6;
  --akzent: #16bae7;

  --bg: #f4f6fa;
  --flaeche: #ffffff;
  --flaeche-2: #f2f5f7;
  --flaeche-3: #e9eef1;
  --linie: #e5eaee;
  --linie-2: #d6dde2;
  --text: #17252e;
  --text-2: #52626c;
  --text-3: #8795a0;

  --info: #2c4fa8;   --info-bg: #eef3fb;   --info-rand: #d3def4;
  --ok: #18794e;     --ok-bg: #edf8f2;     --ok-rand: #c9e9d6;
  --warn: #9a5b00;   --warn-bg: #fdf6ea;   --warn-rand: #f1dfbd;
  --gefahr: #b4232a; --gefahr-bg: #fdf0f0; --gefahr-rand: #f3cfd0;

  --r-s: 8px;
  --r: 12px;
  --r-l: 16px;
  --schatten: 0 1px 2px rgba(16, 40, 55, .04), 0 6px 20px rgba(16, 40, 55, .06);
  --schatten-s: 0 1px 2px rgba(16, 40, 55, .05);
  --sans: "Inter", ui-sans-serif, -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

:root[data-theme="dark"] {
  --marke: #8aa6ec;
  --marke-2: #a3b9f1;
  --marke-tint: #162038;
  --marke-tint-2: #1c2a4a;
  --akzent: #3cc8ee;

  --bg: #0d1419;
  --flaeche: #131c22;
  --flaeche-2: #18232a;
  --flaeche-3: #1f2c34;
  --linie: #223039;
  --linie-2: #2d3e48;
  --text: #e6ecef;
  --text-2: #a3b1ba;
  --text-3: #6f808b;

  --info: #a3b9f1;   --info-bg: #151f36;   --info-rand: #243458;
  --ok: #5cc793;     --ok-bg: #10261c;     --ok-rand: #1b3d2c;
  --warn: #e3b25e;   --warn-bg: #261e10;   --warn-rand: #3d3019;
  --gefahr: #f07f7f; --gefahr-bg: #2a1517; --gefahr-rand: #472426;

  --schatten: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .3);
  --schatten-s: 0 1px 2px rgba(0, 0, 0, .3);
}

/* Sanfter Farbschimmer im Hintergrund — der einzige Verlauf. */
:root {
  --hintergrund:
    radial-gradient(1200px 600px at 100% -10%, rgba(64, 110, 220, .09), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(32, 61, 141, .07), transparent 60%),
    linear-gradient(180deg, #f7f9fc 0%, #f1f4f9 100%);
}
:root[data-theme="dark"] {
  --hintergrund:
    radial-gradient(1200px 600px at 100% -10%, rgba(60, 200, 238, .10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(92, 179, 214, .07), transparent 60%),
    linear-gradient(180deg, #0e161b 0%, #0b1216 100%);
}

* { box-sizing: border-box; }
/* Eigene display-Regeln (etwa .btn) dürfen das hidden-Attribut nie aufheben. */
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--sans);
  font-feature-settings: "cv11", "ss01", "ss03";
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid color-mix(in srgb, var(--marke) 55%, transparent); outline-offset: 2px; }
code { font-family: var(--mono); font-size: .86em; }
.ti { font-size: 1.15em; line-height: 1; vertical-align: -0.14em; flex: none; }

/* =============================== Layout =============================== */

.app { display: grid; grid-template-columns: 272px 1fr; height: 100vh; }

.sidebar {
  background: var(--flaeche); border-right: 1px solid var(--linie);
  display: flex; flex-direction: column; min-height: 0;
}
.sidebar-head { padding: 20px 16px 10px; }

.brand { display: flex; align-items: center; gap: 11px; margin: 0 4px 22px; }
.brand .dot {
  width: 32px; height: 32px; border-radius: 9px; flex: none; position: relative;
  background: var(--marke);
}
.brand .dot::after {
  content: 'D'; position: absolute; inset: 0; display: grid; place-items: center;
  font-weight: 600; font-size: 15px; color: #fff;
}
:root[data-theme="dark"] .brand .dot::after { color: #0d1419; }
.brand span { font-weight: 600; font-size: 15.5px; letter-spacing: -.01em; line-height: 1.2; }
.brand span::after { content: 'Assistent'; display: block; font-size: 12px; font-weight: 400; color: var(--text-3); }

.lv-label {
  display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500;
  color: var(--text-3); margin: 0 4px 6px;
}
.lv-select {
  width: 100%; margin-bottom: 10px; padding: 9px 34px 9px 12px; border-radius: var(--r-s);
  border: 1px solid var(--linie-2); background-color: var(--flaeche); font-weight: 500; font-size: 14px;
  appearance: none; -webkit-appearance: none; transition: border-color .12s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%238795a0' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.lv-select:hover, .lv-select:focus { border-color: var(--marke); outline: none; }

/* =============================== Buttons =============================== */

/* Randlose Flächenknöpfe: grau für Nebenaktionen, Blau für die eine Hauptaktion. */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid transparent; background: var(--flaeche-2); color: var(--text);
  border-radius: 10px; padding: 8px 14px; font-size: 13.5px; font-weight: 500;
  transition: background .12s, color .12s;
}
.btn:hover { background: var(--flaeche-3); }
.btn.block { width: 100%; }
.btn.primary { background: var(--marke); border-color: var(--marke); color: #fff; }
.btn.primary:hover { background: var(--marke-2); border-color: var(--marke-2); }
:root[data-theme="dark"] .btn.primary { color: #0d1419; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--flaeche-2); color: var(--text); }
.btn.small { padding: 6px 11px; font-size: 13px; }
.btn.danger { color: var(--gefahr); }
.btn.danger { background: var(--gefahr-bg); }
.btn.danger:hover { background: color-mix(in srgb, var(--gefahr-bg) 70%, var(--gefahr-rand)); }
.btn:disabled { opacity: .5; cursor: default; }
.sidebar .btn.primary { justify-content: center; padding: 9px 12px; }

/* =============================== Verlauf =============================== */

.threads { flex: 1; overflow-y: auto; padding: 4px 10px 12px; min-height: 0; }
.threads-label { font-size: 12px; font-weight: 500; color: var(--text-3); padding: 14px 8px 6px; }
.thread {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--r-s);
  cursor: pointer; color: var(--text-2); font-size: 13.5px; margin-bottom: 1px;
}
.thread:hover { background: var(--flaeche-2); color: var(--text); }
.thread.active { background: var(--marke-tint); color: var(--marke); font-weight: 500; }
.thread span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread .del { opacity: 0; border: none; background: none; color: var(--text-3); padding: 2px; border-radius: 5px; display: grid; }
.thread:hover .del { opacity: 1; }
.thread .del:hover { color: var(--gefahr); background: var(--gefahr-bg); }
.thread .laeuft { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--akzent); animation: puls 1.2s infinite; }

.sidebar-foot { border-top: 1px solid var(--linie); padding: 10px; display: grid; gap: 1px; }
.sidebar-foot .btn.ghost { justify-content: flex-start; font-weight: 400; }
.status { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--text-3); padding: 6px 13px 8px; }
.status .led { width: 7px; height: 7px; border-radius: 50%; background: var(--linie-2); flex: none; }
.status .led.ok { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); }
.status .led.bad { background: var(--gefahr); box-shadow: 0 0 0 3px var(--gefahr-bg); }

/* =============================== Kopfzeile =============================== */

.main { display: flex; flex-direction: column; min-width: 0; min-height: 0; position: relative; background: var(--bg); }
.topbar {
  height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 24px;
  background: var(--flaeche);
  border-bottom: 1px solid var(--linie); position: sticky; top: 0; z-index: 5;
}
.topbar h1 { font-size: 14.5px; font-weight: 500; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.topbar .spacer { flex: 1; }
.override { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-3); }
.override select {
  font-size: 12.5px; padding: 6px 9px; border-radius: var(--r-s); border: 1px solid var(--linie-2);
  background: var(--flaeche); color: var(--text-2);
}
.override.aktiv select { background: var(--warn-bg); border-color: var(--warn-rand); color: var(--warn); }
.model-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-3); border: 1px solid var(--linie);
  padding: 5px 10px; border-radius: 999px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.menu-btn { padding: 6px 8px; }

.scroll { flex: 1; overflow-y: auto; scroll-behavior: smooth; }
.stream { max-width: 780px; margin: 0 auto; padding: 32px 24px 180px; }

/* =============================== Begrüssung =============================== */

.welcome { padding: 10vh 0 0; }
.welcome .eyebrow {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 500;
  color: var(--marke); background: var(--marke-tint); padding: 5px 11px; border-radius: 999px; margin-bottom: 18px;
}
.welcome h2 { font-size: 30px; line-height: 1.2; letter-spacing: -.02em; margin: 0 0 10px; font-weight: 600; }
.welcome p { color: var(--text-2); margin: 0 0 32px; font-size: 15.5px; max-width: 540px; }
.suggestions { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.suggestion {
  text-align: left; border: 1px solid var(--linie); background: var(--flaeche);
  border-radius: var(--r); padding: 16px; color: var(--text); font-size: 14px; line-height: 1.5;
  transition: border-color .15s, box-shadow .15s, transform .15s; min-height: 118px;
  display: flex; flex-direction: column; gap: 10px; box-shadow: var(--schatten-s);
}
.suggestion > .ti:first-child { color: var(--marke); font-size: 19px; }
.suggestion .weiter { margin-top: auto; color: var(--text-3); font-size: 16px; transition: color .15s, transform .15s; }
.suggestion:hover { border-color: var(--marke-tint-2); box-shadow: var(--schatten); transform: translateY(-1px); }
.suggestion:hover .weiter { color: var(--marke); transform: translateX(3px); }

/* =============================== Nachrichten =============================== */

.msg { margin-bottom: 30px; }
.msg.user { display: flex; justify-content: flex-end; }
.msg.user .bubble {
  background: var(--marke-tint); color: var(--text); padding: 10px 16px;
  border-radius: 16px 16px 4px 16px; max-width: 78%; white-space: pre-wrap; word-break: break-word;
}

.bot-kopf { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.avatar {
  width: 26px; height: 26px; border-radius: 8px; flex: none; display: grid; place-items: center;
  background: var(--marke); color: #fff; font-size: 12px; font-weight: 600;
}
:root[data-theme="dark"] .avatar { color: #0d1419; }
.bot-name { font-size: 13px; font-weight: 500; color: var(--text-2); margin-right: 4px; }

.badge {
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
  font-size: 12px; font-weight: 500; padding: 3px 9px; border-radius: 999px;
  background: var(--flaeche-2); color: var(--text-2); border: 1px solid transparent;
}
.badge .ti { font-size: 13px; }
.badge.high { background: var(--ok-bg); color: var(--ok); border-color: var(--ok-rand); }
.badge.partial { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-rand); }
.badge.none { background: var(--flaeche-2); color: var(--text-3); border-color: var(--linie); }
.badge.kat-information { background: var(--info-bg); color: var(--info); border-color: var(--info-rand); }
.badge.kat-rechtsinfo { background: var(--warn-bg); color: var(--warn); border-color: var(--warn-rand); }
.badge.kat-rechtsberatung { background: var(--gefahr-bg); color: var(--gefahr); border-color: var(--gefahr-rand); }
.badge.dezent { background: transparent; color: var(--text-3); padding-left: 2px; }

/* ---------- Meldungen ---------- */

.meldung {
  display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: start;
  padding: 13px 16px; border-radius: var(--r); border: 1px solid var(--linie);
  background: var(--flaeche); margin: 14px 0; font-size: 14px; line-height: 1.55;
}
.meldung > .ti { grid-row: span 2; font-size: 19px; margin-top: 1px; }
.meldung-titel { font-weight: 600; font-size: 14px; }
.meldung-text { color: var(--text-2); }
.meldung.info { background: var(--info-bg); border-color: var(--info-rand); }
.meldung.info > .ti, .meldung.info .meldung-titel { color: var(--info); }
.meldung.warn { background: var(--warn-bg); border-color: var(--warn-rand); }
.meldung.warn > .ti, .meldung.warn .meldung-titel { color: var(--warn); }
.meldung.gefahr, .meldung.fehler { background: var(--gefahr-bg); border-color: var(--gefahr-rand); }
.meldung.gefahr > .ti, .meldung.gefahr .meldung-titel,
.meldung.fehler > .ti, .meldung.fehler .meldung-titel { color: var(--gefahr); }
.meldung.oben { margin-top: 0; }

/* ---------- Widersprüche, Gedankengang ---------- */

.conflicts { margin: 12px 0; }
.conflicts-toggle, .thought-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--linie); background: var(--flaeche); color: var(--text-2);
  border-radius: 999px; padding: 5px 12px; font-size: 12.5px;
}
.conflicts-toggle:hover, .thought-toggle:hover { border-color: var(--linie-2); color: var(--text); }
.conflicts-toggle .ti:first-child { color: var(--warn); }
.conflicts-toggle .pfeil, .thought-toggle .pfeil { transition: transform .15s; color: var(--text-3); }
.conflicts-toggle.open .pfeil, .thought-toggle.open .pfeil { transform: rotate(180deg); }
.conflicts-list { margin-top: 8px; max-height: 320px; overflow-y: auto; }
.conflict {
  font-size: 13px; color: var(--text-2); background: var(--flaeche);
  border: 1px solid var(--linie); border-left: 3px solid var(--warn-rand);
  padding: 8px 12px; border-radius: var(--r-s); margin: 6px 0;
}
.thought { margin: 0 0 14px; }
.thought-toggle .ti:first-child { color: var(--marke); }
.thought-body {
  margin-top: 8px; padding: 12px 14px; border-radius: var(--r-s); background: var(--flaeche-2);
  color: var(--text-3); font-size: 13px; white-space: pre-wrap; max-height: 280px; overflow-y: auto;
}

/* ---------- Antworttext ---------- */

.prose { word-break: break-word; font-size: 15px; line-height: 1.72; color: var(--text); }
.prose > *:first-child { margin-top: 0; }
.prose > *:last-child { margin-bottom: 0; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-size: 15.5px; margin: 24px 0 8px; font-weight: 600; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose li::marker { color: var(--text-3); }
.prose strong { font-weight: 600; }
.prose a { color: var(--marke); text-underline-offset: 3px; }
.prose code { background: var(--flaeche-2); padding: 2px 6px; border-radius: 5px; }
.prose pre { background: var(--flaeche-2); padding: 14px 16px; border-radius: var(--r-s); overflow-x: auto; margin: 0 0 14px; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { margin: 0 0 14px; padding: 2px 0 2px 14px; border-left: 3px solid var(--marke-tint-2); color: var(--text-2); }
.prose hr { border: none; border-top: 1px solid var(--linie); margin: 20px 0; }
.table-wrap { overflow-x: auto; margin: 0 0 16px; border: 1px solid var(--linie); border-radius: var(--r-s); background: var(--flaeche); }
.prose table { border-collapse: collapse; width: max-content; min-width: 100%; font-size: 13.5px; line-height: 1.45; }
.prose th, .prose td { padding: 9px 13px; border-bottom: 1px solid var(--linie); vertical-align: top; max-width: 360px; overflow-wrap: break-word; }
.prose th { background: var(--flaeche-2); font-weight: 600; white-space: nowrap; text-align: left; }
.prose tbody tr:last-child td { border-bottom: none; }

.cite {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px; margin: 0 1px 0 3px;
  font-size: 10.5px; font-weight: 600; vertical-align: 2px; font-family: var(--sans);
  background: var(--marke-tint); color: var(--marke); border-radius: 5px; border: none; line-height: 1;
  transition: background .12s, color .12s;
}
.cite:hover { background: var(--marke); color: #fff; }

.sources { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.source-chip {
  display: inline-flex; align-items: center; gap: 7px; max-width: 320px;
  border: 1px solid var(--linie); background: var(--flaeche); border-radius: var(--r-s);
  padding: 4px 10px 4px 4px; font-size: 12.5px; color: var(--text-2); transition: border-color .12s;
}
.source-chip:hover { border-color: var(--marke-tint-2); color: var(--text); }
.source-chip b {
  background: var(--marke-tint); color: var(--marke); border-radius: 5px; min-width: 20px; height: 20px;
  display: grid; place-items: center; font-size: 11px; font-weight: 600; flex: none; padding: 0 4px;
}
.source-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.actions { display: flex; gap: 2px; margin-top: 10px; opacity: .7; transition: opacity .15s; }
.msg.bot:hover .actions { opacity: 1; }
.icon-btn {
  display: inline-flex; align-items: center; gap: 6px; border: none; background: none;
  color: var(--text-3); padding: 5px 8px; border-radius: var(--r-s); font-size: 12.5px;
}
.icon-btn:hover { background: var(--flaeche-2); color: var(--text); }
.icon-btn.on { color: var(--marke); background: var(--marke-tint); }

.thinking { display: inline-flex; gap: 5px; align-items: center; height: 22px; }
.thinking i { width: 6px; height: 6px; border-radius: 50%; background: var(--marke); animation: puls 1.2s infinite; }
.thinking i:nth-child(2) { animation-delay: .16s; }
.thinking i:nth-child(3) { animation-delay: .32s; }
@keyframes puls { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }

.timing { margin-top: 10px; font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; cursor: default; }
.timing.live { color: var(--marke); }

/* =============================== Eingabe =============================== */

.composer-wrap { position: absolute; bottom: 0; left: 0; right: 0; padding: 0 24px 20px; background: linear-gradient(to top, var(--bg) 72%, transparent); }
.composer {
  max-width: 780px; margin: 0 auto; background: var(--flaeche);
  border: 1px solid var(--linie-2); border-radius: var(--r-l); box-shadow: var(--schatten);
  padding: 8px 8px 8px 18px; display: flex; align-items: flex-end; gap: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.composer:focus-within { border-color: color-mix(in srgb, var(--marke) 45%, var(--linie-2)); box-shadow: var(--schatten), 0 0 0 4px var(--marke-tint); }
.composer textarea { flex: 1; border: none; outline: none; resize: none; background: none; max-height: 200px; padding: 8px 0; line-height: 1.5; font-size: 15px; }
.composer textarea::placeholder { color: var(--text-3); }
.send {
  width: 38px; height: 38px; border-radius: 11px; border: none; flex: none;
  background: var(--marke); color: #fff; display: grid; place-items: center; font-size: 18px;
  transition: background .12s;
}
.send .ti { font-size: 18px; vertical-align: 0; }
.send:hover { background: var(--marke-2); }
:root[data-theme="dark"] .send { color: #0d1419; }
.hint { max-width: 780px; margin: 9px auto 0; font-size: 11.5px; color: var(--text-3); text-align: center; }

/* =============================== Panels =============================== */

.overlay { position: fixed; inset: 0; background: rgba(13, 30, 40, .28); backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity .18s; z-index: 20; }
.overlay.open { opacity: 1; pointer-events: auto; }
.panel {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(580px, 100%);
  background: var(--flaeche); border-left: 1px solid var(--linie); box-shadow: var(--schatten);
  transform: translateX(100%); transition: transform .22s cubic-bezier(.32, .72, 0, 1);
  z-index: 21; display: flex; flex-direction: column;
}
.panel.open { transform: none; }
.panel.wide { width: min(900px, 100%); }
.panel-head { display: flex; align-items: center; gap: 10px; padding: 16px 22px; border-bottom: 1px solid var(--linie); }
.panel-head h2 { font-size: 15px; margin: 0; flex: 1; font-weight: 600; }
.panel-body { flex: 1; overflow-y: auto; padding: 22px; }

.prompt-block { margin-bottom: 20px; }
.prompt-block h4 { font-size: 12px; font-weight: 500; color: var(--text-3); margin: 0 0 7px; }
.prompt-block pre {
  white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: 12.5px; line-height: 1.6;
  background: var(--flaeche-2); border-radius: var(--r-s); padding: 14px 16px; margin: 0; max-height: 60vh; overflow-y: auto;
}

.src-view { font-size: 14px; }
.src-view .src-meta { font-size: 12px; color: var(--text-3); margin-bottom: 12px; }
.src-view .src-body { white-space: pre-wrap; background: var(--flaeche-2); border-radius: var(--r-s); padding: 16px; line-height: 1.6; }
.src-view .neighbor { opacity: .5; }
.src-view a { color: var(--marke); font-weight: 500; display: inline-flex; align-items: center; gap: 5px; margin-top: 12px; }

.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translate(-50%, 14px);
  background: var(--text); color: var(--flaeche); padding: 10px 16px; border-radius: var(--r-s);
  font-size: 13.5px; opacity: 0; pointer-events: none; transition: all .2s; z-index: 40; box-shadow: var(--schatten);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* =============================== Administration =============================== */

.admin {
  position: fixed; inset: 0; z-index: 30; background: var(--hintergrund);
  display: grid; grid-template-columns: 248px 1fr; grid-template-rows: 100vh;
}
.admin[hidden] { display: none; }
.admin-head {
  grid-column: 1; grid-row: 1; display: flex; flex-direction: column; gap: 4px;
  padding: 20px 12px 14px; background: var(--flaeche); border-right: 1px solid var(--linie);
}
.admin-head h2 {
  font-size: 15px; margin: 0 6px 18px; font-weight: 600; display: flex; align-items: center; gap: 10px;
}
.admin-head h2 .ti {
  width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 17px;
  background: var(--marke); color: #fff;
}
.admin-head .spacer { flex: 1; }
.admin-head .btn { justify-content: flex-start; }
.tabs { display: flex; flex-direction: column; gap: 2px; }
.tabs button {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  border: none; background: none; padding: 9px 11px; border-radius: var(--r-s);
  font-size: 13.5px; color: var(--text-2); transition: background .12s, color .12s;
}
.tabs button .ti { color: var(--text-3); font-size: 17px; }
.tabs button:hover { background: var(--flaeche-2); color: var(--text); }
.tabs button.on { background: var(--marke-tint); color: var(--marke); font-weight: 500; }
.tabs button.on .ti { color: var(--marke); }
.tab { grid-column: 2; grid-row: 1; }
.tab { flex: 1; min-height: 0; overflow: hidden; display: flex; }
.tab[hidden] { display: none; }

.split { display: grid; grid-template-columns: 280px 1fr; flex: 1; min-height: 0; }
.split.three { grid-template-columns: 260px minmax(0, 1.2fr) minmax(0, 1fr); }
.split > * { min-height: 0; overflow-y: auto; padding: 20px; }
.split > .liste { background: var(--flaeche); border-right: 1px solid var(--linie); }
.split > .vorschau { background: var(--flaeche); border-left: 1px solid var(--linie); }

.eintrag {
  display: block; width: 100%; text-align: left; border: none; background: none;
  padding: 9px 11px; border-radius: var(--r-s); margin-bottom: 1px; color: var(--text-2);
}
.eintrag:hover { background: var(--flaeche-2); color: var(--text); }
.eintrag.on { background: var(--marke-tint); color: var(--marke); }
.eintrag .titel { display: block; font-size: 13.5px; font-weight: 500; }
.eintrag .unter { display: block; font-size: 11.5px; color: var(--text-3); font-family: var(--mono); margin-top: 1px; }
.eintrag .marke {
  font-size: 10.5px; font-weight: 500; margin-left: 6px; font-family: var(--sans);
  background: var(--flaeche-2); color: var(--text-2); padding: 1px 7px; border-radius: 999px; vertical-align: 1px;
}
.eintrag.on .marke { background: var(--flaeche); }
.eintrag.inaktiv .titel { text-decoration: line-through; opacity: .55; }

.editor { display: flex; flex-direction: column; gap: 12px; }
.editor-head { display: flex; align-items: flex-start; gap: 12px; justify-content: space-between; }
.editor-head h3 { margin: 0 0 3px; font-size: 17px; font-weight: 600; }
.editor textarea {
  flex: 1; min-height: 340px; width: 100%; resize: vertical; font-family: var(--mono); font-size: 13px; line-height: 1.65;
  padding: 14px 16px; border: 1px solid var(--linie-2); border-radius: var(--r); background: var(--flaeche); outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.editor textarea:focus { border-color: color-mix(in srgb, var(--marke) 45%, var(--linie-2)); box-shadow: 0 0 0 4px var(--marke-tint); }
.editor-foot, .form-foot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.form-foot { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--linie); }
.editor-foot .spacer, .form-foot .spacer { flex: 1; }
.editor-foot select { font-size: 13px; padding: 6px 9px; border-radius: var(--r-s); border: 1px solid var(--linie-2); background: var(--flaeche); max-width: 230px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid var(--linie-2); background: var(--flaeche); border-radius: 999px;
  padding: 4px 11px; font-size: 12.5px; color: var(--text-2);
}
.chip.on { background: var(--marke-tint); border-color: var(--marke-tint-2); color: var(--marke); }
.chips.small .chip { font-size: 11.5px; padding: 3px 9px; font-family: var(--mono); background: var(--flaeche-2); border-color: transparent; }
.chip.var { cursor: pointer; }
.chip.var:hover { background: var(--marke-tint); color: var(--marke); }

.warnung {
  display: flex; gap: 8px; align-items: flex-start;
  font-size: 12.5px; color: var(--warn); background: var(--warn-bg); border: 1px solid var(--warn-rand);
  border-radius: var(--r-s); padding: 8px 11px; margin: 8px 0;
}
.warnung.fehler { color: var(--gefahr); background: var(--gefahr-bg); border-color: var(--gefahr-rand); }

.formular { max-width: 860px; }
.einspaltig { margin: 0 auto; width: 100%; max-width: 880px; overflow-y: auto; padding: 28px 24px 70px; }
.einspaltig.breit { max-width: 1240px; }

.section { margin-bottom: 30px; }
.section > h3 { font-size: 13px; font-weight: 600; color: var(--text); margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.section > h3::before { content: ''; width: 3px; height: 14px; border-radius: 2px; background: var(--marke); }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--text-2); }
.field .desc { font-size: 12px; color: var(--text-3); margin-top: 6px; line-height: 1.5; }
.field input[type="text"], .field input[type="password"], .field input[type="number"], .field select, .field textarea,
.einspaltig .inline input, .var-zeile input {
  width: 100%; padding: 9px 12px; border: 1px solid var(--linie-2); border-radius: var(--r-s);
  background: var(--flaeche); outline: none; transition: border-color .12s, box-shadow .12s;
}
.field input:focus, .field select:focus, .field textarea:focus, .einspaltig .inline input:focus, .var-zeile input:focus {
  border-color: color-mix(in srgb, var(--marke) 45%, var(--linie-2)); box-shadow: 0 0 0 4px var(--marke-tint);
}
.field textarea { resize: vertical; min-height: 80px; font-size: 14px; line-height: 1.55; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.inline { display: flex; gap: 8px; align-items: center; }
.inline input { flex: 1; }
.check { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--text-2); }
.check input { width: 16px; height: 16px; accent-color: var(--marke); }
.var-zeile { display: grid; grid-template-columns: 190px 1fr auto; gap: 8px; margin-bottom: 8px; }
.anbieter-karte { background: var(--flaeche); border: 1px solid var(--linie); border-radius: var(--r); padding: 18px 18px 14px; box-shadow: var(--schatten-s); }

.note { font-size: 13px; color: var(--text-2); display: inline-flex; align-items: center; gap: 5px; }
.note.ok { color: var(--ok); }
.note.bad { color: var(--gefahr); }

.tabelle { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13.5px; background: var(--flaeche); border: 1px solid var(--linie); border-radius: var(--r); overflow: hidden; }
.tabelle th, .tabelle td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--linie); vertical-align: top; }
.tabelle th { font-size: 12px; font-weight: 500; color: var(--text-3); background: var(--flaeche-2); }
.tabelle tbody tr:last-child td { border-bottom: none; }
.tabelle td input { width: 100%; padding: 6px 9px; border: 1px solid transparent; border-radius: 6px; background: transparent; }
.tabelle td input:hover { border-color: var(--linie); }
.tabelle td input:focus { border-color: var(--marke); background: var(--flaeche); outline: none; }
.tabelle .mono, .tabelle code { font-family: var(--mono); font-size: 12.5px; }
.tabelle.klickbar tbody tr { cursor: pointer; }
.tabelle.klickbar tbody tr:hover td { background: var(--flaeche-2); }
.tabelle .klein { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* =============================== Responsiv =============================== */

@media (max-width: 1100px) {
  .split.three { grid-template-columns: 230px 1fr; }
  .split.three > .vorschau { grid-column: 1 / -1; border-left: none; border-top: 1px solid var(--linie); }
  .tab { overflow-y: auto; }
}
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 25; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--schatten); }
  .sidebar.open { transform: none; }
  .topbar { padding: 0 14px; }
  .stream { padding: 22px 16px 170px; }
  .composer-wrap { padding: 0 12px 14px; }
  .welcome h2 { font-size: 25px; }
  .model-pill { display: none; }
  .split, .split.three { grid-template-columns: 1fr; }
  .split > .liste { border-right: none; border-bottom: 1px solid var(--linie); max-height: 40vh; }
  .admin { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .admin-head { grid-row: 1; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 10px 12px; border-right: none; border-bottom: 1px solid var(--linie); }
  .admin-head h2 { margin: 0 8px 0 0; }
  .admin-head .spacer { display: none; }
  .tabs { flex-direction: row; flex-wrap: wrap; }
  .tabs button { width: auto; padding: 7px 10px; }
  .admin-head, .tab { grid-column: 1; }
  .tab { grid-row: 2; }
  .override span { display: none; }
}
@media (min-width: 861px) { .menu-btn { display: none; } }


/* =============================== Hintergrund =============================== */
/* Nur der Hintergrund trägt einen sanften Farbschimmer. Knöpfe und Flächen
   bleiben flach und deckend — kein Glas, keine Lichtkanten. */

body, .main { background: var(--hintergrund); background-attachment: fixed; }

.suggestion > .ti:first-child {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 18px;
  background: var(--marke-tint); color: var(--marke);
}

/* Leichter Verlauf in den Knöpfen — ohne Lichtkante, ohne Schatten. */
.btn.primary, .send, .brand .dot, .avatar, .admin-head h2 .ti {
  background: linear-gradient(160deg, #2d52b0 0%, #203d8d 100%);
}
.btn.primary:hover, .send:hover { background: linear-gradient(160deg, #3a5fc0 0%, #26469c 100%); }
:root[data-theme="dark"] .btn.primary, :root[data-theme="dark"] .send,
:root[data-theme="dark"] .brand .dot, :root[data-theme="dark"] .avatar, :root[data-theme="dark"] .admin-head h2 .ti {
  background: linear-gradient(160deg, #9bb3f0 0%, #6f8fe2 100%);
}
.btn:not(.primary):not(.ghost):not(.danger) { background: linear-gradient(180deg, var(--flaeche-2) 0%, var(--flaeche-3) 100%); }
.btn:not(.primary):not(.ghost):not(.danger):hover { background: linear-gradient(180deg, var(--flaeche-3) 0%, var(--linie) 100%); }

/* =============================== Hervorhebungen =============================== */

.tldr {
  background: var(--marke-tint); border: 1px solid var(--marke-tint-2); border-radius: var(--r);
  padding: 13px 16px 14px; margin: 0 0 18px;
}
.tldr-kopf {
  display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600;
  color: var(--marke); letter-spacing: .02em; margin-bottom: 4px;
}
.tldr-text { font-size: 15.5px; line-height: 1.6; font-weight: 400; color: var(--text); }

/* Fett: Fristen, Beträge, Pflichten — dezent wie mit Textmarker unterlegt. */
.prose strong, .tldr-text strong {
  font-weight: 600; color: var(--text);
  background-image: linear-gradient(transparent 62%, var(--marke-tint-2) 62%, var(--marke-tint-2) 92%, transparent 92%);
}
.tldr-text strong { background-image: none; }

/* ==Markierung==: der eine Punkt, den man nicht übersehen darf. */
.prose mark, .tldr-text mark {
  background: #fff0c2; color: #4a3500; padding: 1px 5px; border-radius: 4px;
  box-decoration-break: clone; -webkit-box-decoration-break: clone; font-weight: 500;
}
:root[data-theme="dark"] .prose mark, :root[data-theme="dark"] .tldr-text mark { background: #4a3a12; color: #ffe7a3; }

/* „> Wichtig: …" */
.md-hinweis {
  display: flex; gap: 10px; align-items: flex-start; margin: 0 0 14px;
  background: var(--warn-bg); border: 1px solid var(--warn-rand); border-radius: var(--r-s);
  padding: 10px 14px; font-size: 14px; line-height: 1.55;
}
.md-hinweis > .ti { color: var(--warn); font-size: 18px; margin-top: 1px; }
.md-hinweis strong { color: var(--warn); background: none; }

.source-chip .chip-art { color: var(--text-3); font-size: 14px; margin-left: -2px; }
.beleg-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.beleg-links a { text-decoration: none; }
.src-view .beleg-links a.btn.primary { color: #fff; }

/* =============================== Ruhigere Antwort =============================== */

/* Belegnummern: kleine graue Hochzahlen, erst beim Überfahren blau. */
.cite {
  min-width: 15px; height: 15px; padding: 0 3px; margin: 0 0 0 2px;
  font-size: 10px; font-weight: 500; vertical-align: 5px;
  background: transparent; color: var(--text-3); border-radius: 4px;
}
.cite:hover { background: var(--marke-tint); color: var(--marke); }

/* Dokumente als Kacheln */
.dokumente { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; margin: 18px 0 4px; }
.dok-kachel {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px;
  background: var(--flaeche); border: 1px solid var(--linie); border-radius: var(--r);
  color: var(--text); text-decoration: none; transition: border-color .15s, box-shadow .15s;
}
.dok-kachel:hover { border-color: var(--marke-tint-2); box-shadow: var(--schatten); }
.dok-icon { width: 38px; height: 38px; border-radius: 9px; flex: none; display: grid; place-items: center; font-size: 20px; }
.dok-icon .ti { vertical-align: 0; }
.dok-icon.pdf { background: #fdecec; color: #c0392b; }
.dok-icon.office { background: var(--info-bg); color: var(--info); }
:root[data-theme="dark"] .dok-icon.pdf { background: #33191a; color: #f08b80; }
.dok-text { min-width: 0; flex: 1; }
.dok-name {
  font-size: 13.5px; font-weight: 500; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.dok-meta { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.dok-pfeil { color: var(--text-3); font-size: 16px; transition: color .15s, transform .15s; }
.dok-kachel:hover .dok-pfeil { color: var(--marke); transform: translate(2px, -2px); }

/* Fusszeile: Aktionen und Quellen-Knopf */
.antwort-fuss { display: flex; align-items: center; gap: 6px; margin-top: 12px; }
.antwort-fuss .spacer { flex: 1; }
.antwort-fuss .actions { margin: 0; opacity: .55; }
.msg.bot:hover .antwort-fuss .actions { opacity: 1; }
.antwort-fuss .icon-btn { padding: 6px; }
.quellen-knopf {
  display: inline-flex; align-items: center; gap: 6px; border: none; background: none;
  color: var(--text-3); font-size: 12.5px; padding: 5px 9px; border-radius: 999px;
}
.quellen-knopf:hover, .quellen-knopf.open { background: var(--flaeche-2); color: var(--text-2); }
.quellen-knopf .pfeil { transition: transform .15s; }
.quellen-knopf.open .pfeil { transform: rotate(180deg); }

/* Aufgeklappte Quellen */
.quellen {
  margin-top: 8px; padding: 14px 16px; border-radius: var(--r);
  background: var(--flaeche); border: 1px solid var(--linie);
}
.quellen-kopf { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.quellen .sources { margin-top: 0; }
.quellen .conflicts { margin: 12px 0 0; }
.quellen .timing { margin-top: 12px; }

/* =============================== Benutzer =============================== */

.benutzer-zeile {
  display: flex; align-items: center; gap: 10px; margin-top: 6px; padding: 10px 6px 2px 10px;
  border-top: 1px solid var(--linie);
}
.benutzer-zeile .avatar { width: 30px; height: 30px; border-radius: 50%; font-size: 12px; }
.benutzer-text { flex: 1; min-width: 0; }
.benutzer-name { font-size: 13.5px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.benutzer-rolle { font-size: 11.5px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.benutzer-zeile .btn.ghost { padding: 7px; }
.lv-select:disabled { opacity: 1; cursor: default; background-image: none; color: var(--text); }
.badge.kat-direkt { background: var(--flaeche-2); color: var(--text-2); border-color: var(--linie); }

/* =============================== Seitenleiste auf dem Handy =============================== */

.brand { position: relative; }
.menu-zu { display: none; margin-left: auto; padding: 6px; }
.sidebar-schleier { display: none; }
@media (max-width: 860px) {
  .menu-zu { display: inline-flex; }
  .sidebar-schleier {
    display: block; position: fixed; inset: 0; z-index: 24;
    background: rgba(13, 25, 50, .32); opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .sidebar.open ~ .sidebar-schleier { opacity: 1; pointer-events: auto; }
}