:root {
  --bg: #f4f6f9; --karte: #fff; --text: #1f2a44; --grau: #66708a; --linie: #dde2ea;
  --akzent: #1f4fd8; --akzent-hell: #e8eefc; --gruen: #1e7d57; --rot: #b3261e; --gelb: #8a5a00;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--akzent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
.karte h2:not(:first-child) { margin-top: 1.5rem; }

.kopf { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; background: var(--text); color: #fff; padding: .6rem 1.25rem; }
.kopf a { color: #cfd6e6; }
.marke { font-weight: 700; color: #fff !important; }
.hauptnav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.hauptnav a { padding: .4rem .75rem; border-radius: 6px; }
.hauptnav a:hover, .hauptnav a.aktiv { background: rgba(255,255,255,.14); color: #fff; text-decoration: none; }
.konto { display: flex; align-items: center; gap: .75rem; margin-left: auto; }
.konto form { margin: 0; }

.inhalt { max-width: 1500px; margin: 0 auto; padding: 1.25rem; }
.schmal { max-width: 520px; margin: 2rem auto; }
.karte { background: var(--karte); border: 1px solid var(--linie); border-radius: 10px; padding: 1.1rem 1.25rem; margin-bottom: 1.25rem; }
.zweispaltig { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.25rem; }
.titelzeile { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }

.knopf, .btn { display: inline-block; padding: .45rem .85rem; border: 1px solid var(--linie); border-radius: 6px; background: #fff; color: var(--text); font: inherit; cursor: pointer; white-space: nowrap; }
.knopf:hover, .btn:hover { border-color: var(--akzent); text-decoration: none; }
.knopf.aktiv, .btn-primary { background: var(--akzent); border-color: var(--akzent); color: #fff; }
.knopf.klein { padding: .25rem .6rem; font-size: .85rem; }
.btn[disabled] { opacity: .45; cursor: default; }
.btn-link { border-color: transparent; background: none; color: var(--akzent); }
.float-right { float: right; }
.knopfgruppe { display: flex; flex-wrap: wrap; gap: .35rem; }
.knopfgruppe.gross { margin-bottom: 1rem; }
.knopfgruppe.gross .knopf { padding: .65rem 1.3rem; font-size: 1.05rem; font-weight: 600; }
.zaehler { font-weight: 400; opacity: .75; margin-left: .3rem; }

.filterzeile { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
form.filterzeile { justify-content: flex-start; }
.datumsfilter { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin: 0; }
input, select { font: inherit; padding: .4rem .55rem; border: 1px solid var(--linie); border-radius: 6px; background: #fff; color: var(--text); }
input:focus, select:focus { outline: 2px solid var(--akzent-hell); border-color: var(--akzent); }
.suche { flex: 1; min-width: 240px; max-width: 480px; }

.kacheln { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.kachel { background: var(--karte); border: 1px solid var(--linie); border-radius: 10px; padding: 1rem 1.25rem; }
.kachel span { display: block; color: var(--grau); font-size: .85rem; }
.kachel strong { font-size: 1.7rem; }
.negativ { color: var(--rot); }
.diagramm { height: 340px; }

.tabellenrahmen { overflow-x: auto; }
.tabelle { width: 100%; border-collapse: collapse; }
.tabelle th, .tabelle td { padding: .5rem .6rem; border-bottom: 1px solid var(--linie); text-align: left; vertical-align: top; }
.tabelle thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--grau); white-space: nowrap; }
.tabelle tbody tr:hover { background: #fafbfd; }
.tabelle .zahl { text-align: right; font-variant-numeric: tabular-nums; }
.tabelle .zahl input { width: 7rem; text-align: right; }
.nowrap { white-space: nowrap; }
.klein-text { color: var(--grau); font-size: .85rem; }
.leer { color: var(--grau); text-align: center; padding: 1.5rem 0; }
.summen { display: flex; flex-wrap: wrap; gap: 1.5rem; margin: 0 0 .75rem; }
.warn { color: var(--gelb); }
.hinweis { background: #fff6dd; border: 1px solid #f0d58a; color: var(--gelb); border-radius: 8px; padding: .6rem .9rem; }
.seiten { display: flex; justify-content: center; align-items: center; gap: 1rem; margin-top: 1rem; }

.status, .marke-kanal { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; white-space: nowrap; }
.s-neu { background: #fde8e6; color: var(--rot); }
.s-bestellt { background: #fff1cc; color: var(--gelb); }
.s-abgeschlossen { background: #dff3ea; color: var(--gruen); }
.marke-kanal { background: var(--akzent-hell); color: var(--akzent); }
.k-t24 { background: #fdebd8; color: #9a4a00; }
.k-adt { background: #ece6fb; color: #5a35b5; }

.liste { list-style: none; margin: 0; padding: 0; }
.liste li { display: flex; justify-content: space-between; padding: .55rem 0; border-bottom: 1px solid var(--linie); }
.daten { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: 0; }
.daten dt { color: var(--grau); }
.daten dd { margin: 0; }
address { font-style: normal; }
.feld { margin-bottom: .8rem; }
.feld label { display: block; font-size: .85rem; color: var(--grau); margin-bottom: .2rem; }
.feld select, .feld input[type=text] { width: 100%; max-width: 360px; }
.feld.haken label { display: inline; font-size: 1rem; color: var(--text); margin-right: .4rem; }
.errorlist { list-style: none; margin: .25rem 0 0; padding: 0; color: var(--rot); font-size: .85rem; }
.aktionen { display: flex; gap: .5rem; }
.meldung { background: #dff3ea; border: 1px solid #a8dcc3; color: var(--gruen); border-radius: 8px; padding: .6rem .9rem; }
.meldung.error { background: #fde8e6; border-color: #f2b8b5; color: var(--rot); }

/* Seiten des Zwei-Faktor-Pakets (Anmeldung, Einrichtung, Sicherungscodes) */
.zwei-faktor table { width: 100%; margin: 1rem 0; }
.zwei-faktor th { text-align: left; font-weight: 400; color: var(--grau); padding: .3rem .75rem .3rem 0; vertical-align: top; }
.zwei-faktor td { padding: .3rem 0; }
.zwei-faktor td input:not([type=radio]):not([type=checkbox]) { width: 100%; }
.zwei-faktor ul { padding-left: 1.2rem; }
.zwei-faktor img { display: block; margin: 1rem auto; }
.zwei-faktor .alert { background: #fde8e6; border: 1px solid #f2b8b5; color: var(--rot); border-radius: 8px; padding: .6rem .9rem; }

/* Einstellungen */
.formular { max-width: 640px; }
.formular .feld input[type=text], .formular .feld input[type=password], .formular .feld input[type=number], .formular .feld select { width: 100%; max-width: 420px; }
.hilfe { display: block; color: var(--grau); font-size: .85rem; margin-top: .2rem; }
.zustand { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; }
.zustand.an { background: #dff3ea; color: var(--gruen); }
.zustand.aus { background: #eceff4; color: var(--grau); }
.zustand.fehler { background: #fde8e6; color: var(--rot); }
.vorformatiert { white-space: pre-wrap; word-break: break-word; }
.inline { display: inline; margin: 0; }