:root {
  --bg: #f6f8fa; --card: #ffffff; --text: #1f2328; --muted: #59636e; --line: #d1d9e0;
  --accent: #1f6feb; --ok: #1a7f37; --warn: #9a6700; --bad: #cf222e; --tenant: #6e7781;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1117; --card: #161b22; --text: #e6edf3; --muted: #9198a1; --line: #30363d;
          --accent: #4493f8; --ok: #3fb950; --warn: #d29922; --bad: #f85149; }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono, code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85em; word-break: break-all; }
.error { color: var(--bad); min-height: 1.5em; }

.sim-banner { background: repeating-linear-gradient(45deg, #bf8700, #bf8700 12px, #9a6700 12px, #9a6700 24px); color: #fff;
  text-align: center; font-weight: 700; padding: 6px 12px; letter-spacing: 0.04em; }
.topbar { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 10px 16px; background: var(--card);
  border-bottom: 4px solid var(--tenant); }
.brand { font-weight: 700; }
.tenant-box { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 260px; }
.tenant-label { color: var(--muted); }
#tenant-select { max-width: 220px; }
.tenant-other { display: flex; gap: 8px; flex-wrap: wrap; }
.tenant-switch { font-size: .9em; white-space: nowrap; }
.tenant-name { white-space: nowrap; font-weight: 700; padding: 2px 10px; border-radius: 999px; border: 2px solid var(--tenant); }
.user-box { color: var(--muted); }
.nav { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 12px; background: var(--card); border-bottom: 1px solid var(--line); }
.nav a { padding: 6px 10px; border-radius: 6px; text-decoration: none; color: var(--text); }
.nav a.active { background: var(--tenant); color: #fff; }
.nav a[hidden] { display: none; }
main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 64px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px; }
.narrow { max-width: 460px; margin: 40px auto; }
label { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; font-weight: 500; }
label.check { flex-direction: row; align-items: center; font-weight: 400; }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--text); }
input:disabled, select:disabled { opacity: 0.7; }
button { font: inherit; padding: 8px 16px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; }
button.secondary { background: transparent; color: var(--accent); }
button.link { background: none; border: none; color: var(--accent); padding: 0; text-decoration: underline; }
button.danger { background: var(--bad); border-color: var(--bad); }
button:disabled { opacity: 0.5; cursor: default; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 16px 0; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 16px; }
/* Fields of one row stay level even when a label wraps: each label spans three rows of the form grid
   (label text, input, hint) and shares them with its neighbours (subgrid). */
.grid-form > label:not(.check) { display: grid; grid-row: span 3; grid-template-rows: subgrid; row-gap: 4px; align-content: start; }
.grid-form > label:not(.check) > input, .grid-form > label:not(.check) > select, .grid-form > label:not(.check) > textarea { align-self: end; }
.grid-form > :not(label) { grid-column: 1 / -1; }
.inline-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
fieldset { border: 1px solid var(--line); border-radius: 6px; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr.group td { background: var(--bg); font-weight: 600; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover td { background: var(--bg); }
.table td.num, .table th.num { text-align: right; white-space: nowrap; }
.st.ok { color: var(--ok); font-weight: 600; }
.st.warning, .st.warn { color: var(--warn); font-weight: 600; }
.st.critical, .st.bad { color: var(--bad); font-weight: 600; }
.state { font-weight: 700; padding: 8px 12px; border-radius: 6px; border-left: 4px solid var(--muted); background: var(--card); }
.state.ok { border-color: var(--ok); } .state.warning { border-color: var(--warn); } .state.critical { border-color: var(--bad); }
.blockers { padding-left: 20px; }
.blockers li { margin: 4px 0; }
.blockers li.ok { color: var(--ok); list-style: none; margin-left: -20px; }
.help-link { font-size: 0.85rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px; display: flex; flex-direction: column; }
.kpi-value { font-size: 1.4rem; font-weight: 700; }
.kpi.warn .kpi-value { color: var(--warn); } .kpi.bad .kpi-value { color: var(--bad); }
.kpi-label { color: var(--muted); font-size: 0.85rem; }
.login-site { font-size: 1.25rem; font-weight: 700; margin: 0 0 8px; padding-left: 10px; border-left: 6px solid var(--tenant); }
.choose-list { display: grid; gap: 12px; }
.choose { display: flex; flex-direction: column; align-items: flex-start; text-align: left; background: var(--card); color: var(--text);
  border: 2px solid var(--c); border-left-width: 10px; }
.choose.sim { border-style: dashed; }
.badge { white-space: nowrap; display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; border: 1px solid var(--line); }
.badge.ok { border-color: var(--ok); color: var(--ok); } .badge.warn { border-color: var(--warn); color: var(--warn); }
.badge.bad { border-color: var(--bad); color: var(--bad); }
.token-new { background: var(--card); border: 2px solid var(--warn); padding: 12px; border-radius: 8px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 8px; max-width: 90vw; z-index: 10; }
.toast.bad { background: var(--bad); color: #fff; }
.footer { text-align: center; color: var(--muted); padding: 16px; font-size: 0.85rem; }
.doc { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px 32px; }
.doc h2 { border-bottom: 1px solid var(--line); padding-bottom: 4px; margin-top: 32px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.dropzone { border: 2px dashed var(--line); border-radius: 10px; padding: 12px 20px; text-align: center; background: var(--card); }
.dropzone.over { border-color: var(--accent); }
.invoice-preview { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 20px; }
.invoice-preview .parties { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.table td.mono { word-break: normal; white-space: nowrap; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; }
.tabs a { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; color: var(--text); }
.tabs a.active { background: var(--tenant); border-color: var(--tenant); color: #fff; }
.tabs .count { margin-left: 6px; font-size: 0.8rem; opacity: 0.8; }
a.kpi { text-decoration: none; color: inherit; }
a.kpi:hover { border-color: var(--tenant); }
dl.pairs { display: grid; grid-template-columns: max-content 1fr; gap: 2px 12px; margin: 12px 0; }
dl.pairs dt { color: var(--muted); }
dl.pairs dd { margin: 0; word-break: break-word; }
.decide { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin: 12px 0; }
.decide textarea { width: 100%; }
.invoice-preview h3 { margin: 0 0 4px; font-size: 1rem; }
.invoice-preview .table { margin: 12px 0; }
.findings li.error { color: var(--bad); } .findings li.warning { color: var(--warn); }
body.simulation main { outline: 3px dashed #bf8700; outline-offset: -3px; }
@media (max-width: 700px) {
  .split, .invoice-preview .parties { grid-template-columns: 1fr; }
  .doc { padding: 16px; }
  .table { display: block; overflow-x: auto; }
}
/* Ausgang */
a.button { display: inline-block; padding: 8px 16px; border-radius: 6px; background: var(--accent); color: #fff; text-decoration: none; }
.table.lines td { vertical-align: top; }
.table.lines textarea { width: 100%; min-width: 220px; resize: vertical; }
.table.lines input.short { width: 7em; }
.table.lines select { max-width: 11em; }
input.wide { flex: 1 1 320px; }
.totals { display: flex; justify-content: flex-end; flex-direction: column; align-items: flex-end; }
@media (max-width: 760px) { .table.lines { display: block; overflow-x: auto; } }
/* Bank */
.tabs button.tab { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; }
.tabs button.tab.active { background: var(--tenant); border-color: var(--tenant); color: #fff; }
.table td.neg { color: var(--bad); }
.small.warn { color: var(--warn); }
#view-bank .tabs { margin: 12px 0; }
.line-extra { margin-top: 4px; font-size: 0.9rem; }
.line-extra summary { cursor: pointer; color: var(--muted, #666); }
.line-extra textarea { margin-top: 4px; }
.line-extra .inline-form { margin-top: 4px; gap: 8px; flex-wrap: wrap; }
.profile-image { display: block; max-width: 240px; max-height: 80px; margin: 6px 0; background: #fff; border: 1px solid var(--line); padding: 4px; }
#profile-form textarea, #view-out textarea { width: 100%; resize: vertical; }
.user-box { display: flex; align-items: center; gap: 12px; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line); font-weight: 700; text-decoration: none; color: var(--text); background: var(--card); }
.icon-button:hover { border-color: currentColor; }
#view-login { position: relative; }
.login-lang { position: absolute; top: 12px; right: 16px; }
.pw-wrap { display: flex; gap: 6px; align-items: stretch; }
.pw-wrap input { flex: 1; min-width: 0; }
.pw-toggle { padding: 4px 10px; font-size: 0.85rem; background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; }
td.bad, p.bad { color: var(--bad); }
.bad-soft { color: var(--warn); }
table.review td { vertical-align: top; }
table.review input:not([type=checkbox]), table.review textarea { width: 100%; }
tr.differs td { background: color-mix(in srgb, var(--warn) 8%, transparent); }
ul.warnings { color: var(--warn); }
pre.excerpt { white-space: pre-wrap; max-height: 24rem; overflow: auto; font-size: 0.85rem; }
#view-out .card label input.wide { width: 100%; }
.card.contact { padding: 10px 12px; margin: 8px 0; }
label.inline { display: inline-flex; align-items: center; gap: 6px; font-weight: normal; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 6px 0 10px; }
form.card > details.line-extra { margin: 10px 0; }
ul.warnings.draft { margin: 8px 0; }
label.inline, .checks label.inline { display: inline-flex; flex-direction: row; align-items: center; gap: 6px; width: auto; margin: 0; }
label.inline input[type=checkbox] { width: auto; margin: 0; flex: none; }

/* 0.11.0: text blocks, orders */
.block-pick { display: block; margin: 2px 0 10px; max-width: 320px; font-size: 0.9em; }
.rows .card.contact { margin-bottom: 8px; }
.mail-preview { white-space: pre-wrap; background: var(--bg, #f6f7f9); border: 1px solid #d0d7de; padding: 10px; border-radius: 6px; font-size: 0.9em; }
.tan-image { max-width: 260px; image-rendering: pixelated; border: 1px solid var(--line, #ccc); margin: 8px 0; }
/* Statistik */
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin: 12px 0 20px; }
.stat-tile { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat-value { font-size: 1.35em; font-weight: 700; margin: 2px 0; white-space: nowrap; }
.stat-bars { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; align-items: end; height: 160px; padding: 8px 0; }
.stat-bar { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 4px; }
.stat-bar .fill { width: 100%; max-width: 38px; height: var(--h, 0%); min-height: 2px; background: var(--tenant); border-radius: 4px 4px 0 0; }
.stat-bar .fill.neg { background: var(--bad); }
.table td.num.warn { color: var(--warn); font-weight: 600; }
a.button-link { display: inline-block; padding: 8px 14px; border: 1px solid var(--accent); border-radius: 6px; color: var(--accent); text-decoration: none; margin-bottom: 12px; }

/* Schnittstellen: a secret shown once */
.secret-once { border-left: 4px solid var(--tenant); }
.secret-value { display: block; padding: 8px 10px; margin: 6px 0 10px; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; word-break: break-all; user-select: all; }
.inline-form label.grow { flex: 1 1 320px; }
.inline-form label.grow input { width: 100%; }
td.row-actions { min-width: 220px; }
td.row-actions button { margin: 0 4px 4px 0; padding: 4px 10px; font-size: 13px; }
.stat-trail .card > button { margin-top: 12px; }