:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #5f6b7a;
  --line: #d9dee5;
  --accent: #b3121f;
  --accent-text: #ffffff;
  --accent-soft: #fbeaec;
  --ok: #1e7a46;   --ok-bg: #e6f4ec;
  --warn: #8a5a00; --warn-bg: #fdf3dc;
  --bad: #b3261e;  --bad-bg: #fce8e6;
  --off: #5f6b7a;  --off-bg: #eceff3;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 16px rgba(16, 24, 40, .06);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --surface: #1b1f25;
    --text: #e6e9ee;
    --muted: #9aa4b2;
    --line: #2e343d;
    --accent: #e0414f;
    --accent-soft: #3a1c20;
    --ok: #6fd39b;   --ok-bg: #16301f;
    --warn: #f0c060; --warn-bg: #33290f;
    --bad: #ff8a80;  --bad-bg: #3a1a18;
    --off: #9aa4b2;  --off-bg: #262b33;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .92em; }
h1 { font-size: 1.5rem; line-height: 1.25; margin: 0 0 .75rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .5rem; }

/* Kopfzeile */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); }
.topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: .75rem 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.brand { font-weight: 650; display: flex; align-items: center; gap: .55rem; }
.brand-mark { width: 14px; height: 14px; border-radius: 3px; background: var(--accent); display: inline-block; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; padding: .35rem .65rem; border-radius: 6px; font-size: .95rem; }
.nav a:hover { background: var(--bg); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }

.main { flex: 1; width: 100%; margin: 0 auto; padding: 2rem 16px 3rem; }
.is-narrow .main { max-width: 480px; }
.is-wide .main { max-width: 1100px; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem 16px 1.5rem; }

/* Karten und Bereiche */
.card, .panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.5rem;
}
.panel { margin-bottom: 1.25rem; }
.panel.narrow { max-width: 560px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.25rem; align-items: start; }
.grid .panel { margin-bottom: 0; }
.grid .span { grid-column: 1 / -1; margin: 0; }
.lead { color: var(--muted); margin-top: 0; }
.hint { color: var(--muted); font-size: .88rem; margin: 1.25rem 0 0; }
.muted { color: var(--muted); }

/* Formulare */
.form { display: grid; gap: 1rem; }
label { display: grid; gap: .35rem; font-weight: 550; font-size: .95rem; }
label small { font-weight: 400; color: var(--muted); }
input, select {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 8px; padding: .6rem .7rem; width: 100%;
}
input:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
input.code { font-size: 1.5rem; letter-spacing: .25em; text-align: center; font-family: ui-monospace, Consolas, monospace; }
label.check { display: flex; align-items: flex-start; gap: .55rem; font-weight: 400; }
label.check input { width: auto; margin-top: .3rem; }

.btn {
  font: inherit; font-weight: 550; cursor: pointer; text-decoration: none; text-align: center;
  display: inline-block; padding: .6rem 1rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
}
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.link { font: inherit; background: none; border: 0; padding: 0; color: var(--accent); cursor: pointer; text-decoration: underline; }
form.cancel, form.inline { margin-top: 1rem; font-size: .9rem; }
.row { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.bar p { margin: 0; }

.choices { gap: .75rem; }
.choice {
  font: inherit; text-align: left; cursor: pointer; display: grid; gap: .25rem;
  padding: 1rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); color: var(--text);
}
.choice:hover { border-color: var(--accent); background: var(--accent-soft); }
.choice span { color: var(--muted); font-size: .9rem; }

/* Meldungen */
.msg { border-radius: 8px; padding: .75rem 1rem; margin-bottom: 1rem; border: 1px solid transparent; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.warn { background: var(--warn-bg); color: var(--warn); }
.msg.err { background: var(--bad-bg); color: var(--bad); }
.msg code.secret { color: var(--text); }

.tag { display: inline-block; font-size: .8rem; font-weight: 600; padding: .1rem .5rem; border-radius: 999px; white-space: nowrap; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }
.tag.bad { background: var(--bad-bg); color: var(--bad); }
.tag.off { background: var(--off-bg); color: var(--off); }

/* 2FA-Einrichtung */
.steps { padding-left: 1.25rem; margin: 0 0 1rem; }
.steps li { margin-bottom: .75rem; }
.qr-wrap { margin: .75rem 0; }
.qr { width: 220px; height: 220px; display: block; border-radius: 8px; border: 1px solid var(--line); }
.manual summary { cursor: pointer; color: var(--accent); font-size: .9rem; }
/* Knopf „In Authenticator-App übernehmen“ nur auf Touch-Geräten (Handy, Tablet) */
.same-device { display: none; margin: 0 0 .75rem; }
@media (pointer: coarse) { .same-device { display: block; } }
.manual code.secret { word-break: normal; } /* Schlüssel nur zwischen den Vierergruppen umbrechen */
code.secret {
  display: inline-block; padding: .4rem .6rem; border-radius: 6px; background: var(--bg);
  border: 1px solid var(--line); font-size: 1rem; letter-spacing: .05em; word-break: break-all; user-select: all;
}
.backup { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .4rem; }
.backup code { display: block; text-align: center; padding: .45rem; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); font-size: 1.05rem; }
.checks { list-style: none; padding: 0; margin: 0 0 1.25rem; font-size: .92rem; }
.checks li::before { content: "✓ "; color: var(--ok); font-weight: 700; }
.checks li.bad::before { content: "✗ "; color: var(--bad); }

/* Tabellen */
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; overflow-x: auto; overflow-y: hidden; }
.tabs a { padding: .6rem .9rem; text-decoration: none; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a[aria-current="page"] { color: var(--text); border-color: var(--accent); font-weight: 600; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.panel .table-wrap { border: 0; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
.table tbody tr:last-child td { border-bottom: 0; }
.table.log td:first-child { white-space: nowrap; font-variant-numeric: tabular-nums; }
.table.log .ev-login_fehler td, .table.log .ev-code_fehler td, .table.log .ev-konto_gesperrt td, .table.log .ev-ip_gesperrt td { color: var(--bad); }
.filter { display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.filter label { min-width: 160px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1rem; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
.plain { padding-left: 1.1rem; }
.snippet {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: .75rem 1rem;
  overflow-x: auto; font: .88rem/1.45 ui-monospace, Consolas, monospace; white-space: pre; position: relative;
}
.copy-btn { font: inherit; font-size: .8rem; margin-left: .5rem; cursor: pointer; border: 1px solid var(--line); background: var(--surface); color: var(--text); border-radius: 6px; padding: .15rem .5rem; }

@media (max-width: 560px) {
  .main { padding-top: 1.25rem; }
  .card, .panel { padding: 1.1rem; }
  .grid { grid-template-columns: 1fr; }
  .backup { grid-template-columns: 1fr 1fr; }
}

@media print {
  .topbar, .foot, form, .row, .btn, .tabs { display: none !important; }
  .card, .panel { border: 0; box-shadow: none; }
}

/* Suche in der Personenliste */
.bar .search { flex: 1; max-width: 360px; margin-left: auto; }
@media (max-width: 560px) { .bar { flex-wrap: wrap; } .bar .search { max-width: none; order: 3; flex-basis: 100%; } }

/* Import */
textarea {
  font: inherit; color: var(--text); background: var(--surface); width: 100%;
  border: 1px solid var(--line); border-radius: 8px; padding: .6rem .7rem; resize: vertical;
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.mt { margin-top: 1rem; }
.sheets { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 1.25rem; }
.sheet { background: #fff; color: #1f2933; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.75rem; }
.sheet h2 { font-size: 1.3rem; margin: .25rem 0 1rem; }
.sheet-brand { font-weight: 650; display: flex; align-items: center; gap: .5rem; margin: 0; color: #b3121f; }
.sheet-data { margin: 1rem 0; padding: .75rem 1rem; border: 1px solid #d9dee5; border-radius: 8px; }
.sheet .muted { color: #5f6b7a; font-size: .9rem; }
.sheet code.secret { background: #f3f4f6; border-color: #d9dee5; color: #1f2933; font-size: 1.1rem; }

@media print {
  .no-print, .main > h1 { display: none !important; }
  body { background: #fff; }
  .main { padding: 0; max-width: none; }
  .sheets { display: block; }
  .sheet { border: 0; padding: 0; break-after: page; page-break-after: always; font-size: 12pt; }
  .sheet:last-child { break-after: auto; page-break-after: auto; }
}

/* Umschalter „Backup-Code eingeben“ unter dem Code-Feld */
.link.small { font-size: .9rem; justify-self: start; margin-top: -.5rem; }