:root {
  --text: #1f2933;
  --gedaempft: #5b6670;
  --rand: #d3d9df;
  --flaeche: #ffffff;
  --grund: #f4f6f8;
  --akzent: #1d5fa8;
  --akzent-dunkel: #164a85;
  --fehler: #a4262c;
  --fehler-grund: #fdecea;
  --ok: #1b6b3a;
  --ok-grund: #e6f4ea;
  --hinweis-grund: #fff6dd;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--grund);
}

.kopf {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  background: var(--flaeche);
  border-bottom: 1px solid var(--rand);
}
.kopf nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; }
.marke { font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.nutzer { color: var(--gedaempft); }

main { max-width: 56rem; margin: 0 auto; padding: 1rem; }
.fuss { max-width: 56rem; margin: 0 auto; padding: 1rem; color: var(--gedaempft); font-size: .85rem; }

h1 { font-size: 1.5rem; margin: .5rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
a { color: var(--akzent); }
.gedaempft { color: var(--gedaempft); }

.karte {
  background: var(--flaeche);
  border: 1px solid var(--rand);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 0 0 1rem;
  overflow-x: auto;
}
.karte.schmal { max-width: 28rem; }
.karte.konto { border-color: var(--ok); background: var(--ok-grund); }

label { display: block; margin: .75rem 0 .25rem; font-weight: 600; }
input[type="text"], input[type="password"] {
  width: 100%;
  padding: .55rem .65rem;
  font: inherit;
  border: 1px solid #9aa5b1;
  border-radius: 6px;
  background: #fff;
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #8ab8ea; outline-offset: 1px; }

button {
  margin-top: 1rem;
  padding: .55rem 1.1rem;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--akzent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
}
button:hover { background: var(--akzent-dunkel); }
button.sekundaer { margin: 0; padding: .3rem .7rem; font-weight: 500; color: var(--akzent); background: #fff; border: 1px solid var(--akzent); }
button.sekundaer:hover { background: #eef4fb; }
button.link { margin: 0; padding: 0; font-weight: 400; color: var(--akzent); background: none; text-decoration: underline; }
form.inline { display: inline; margin: 0; }

.meldung { padding: .6rem .8rem; border-radius: 6px; margin: 0 0 .75rem; }
.meldung.fehler { color: var(--fehler); background: var(--fehler-grund); }
.meldung.ok { color: var(--ok); background: var(--ok-grund); }
.meldung.hinweis { background: var(--hinweis-grund); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--rand); vertical-align: middle; }
th { font-size: .85rem; color: var(--gedaempft); font-weight: 600; }

code { font: 1.05rem/1.4 ui-monospace, "Cascadia Mono", Consolas, monospace; padding: .15rem .4rem; background: #fff; border: 1px solid var(--rand); border-radius: 4px; user-select: all; }

textarea {
  width: 100%;
  padding: .55rem .65rem;
  font: inherit;
  border: 1px solid #9aa5b1;
  border-radius: 6px;
  background: #fff;
  resize: vertical;
}
input[type="file"] { display: block; width: 100%; padding: .4rem 0; font: inherit; }
pre.abschnitt { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: .95rem/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace; }
button.gefahr { background: var(--fehler); }
button.gefahr:hover { background: #7f1d22; }
a.abbrechen { margin-left: 1rem; }

.nur-lesegeraet { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.verlauf { max-height: 28rem; overflow-y: auto; margin: .75rem 0; display: flex; flex-direction: column; gap: .6rem; }
.blase { max-width: 90%; padding: .6rem .85rem; border-radius: 10px; border: 1px solid var(--rand); }
.blase.user { align-self: flex-end; background: #e8f1fb; border-color: #b9d3ef; }
.blase.assistant { align-self: flex-start; background: #fff; }
.blase p { margin: .35rem 0; }
.blase ul, .blase ol { margin: .35rem 0; padding-left: 1.3rem; }
.blase-kopf { font-size: .8rem; font-weight: 600; color: var(--gedaempft); }
.blase-quellen { margin-top: .4rem; font-size: .8rem; color: var(--gedaempft); }
#chat-eingabe { margin-top: .25rem; }
form.neues-gespraech { margin-top: .75rem; }

ul.liste { margin: 0; padding-left: 1.2rem; }
ul.liste li { margin: .35rem 0; }