:root {
  --bg: #f5f4f0; --panel: #ffffff; --ink: #1d1b18; --muted: #6b665e; --line: #e4e0d8;
  --accent: #7a2e4d; --accent-ink: #ffffff; --ok: #2f7a4f; --warn: #b26b00; --bad: #b3261e; --chip: #efece6;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif; }
a { color: var(--accent); }
header.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
header.top .brand { font-weight: 700; letter-spacing: .02em; }
header.top .brand span { color: var(--accent); }
nav.tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
nav.tabs button { border: 0; background: transparent; padding: 8px 12px; border-radius: 6px; cursor: pointer; color: var(--muted); font: inherit; }
nav.tabs button.on { background: var(--chip); color: var(--ink); font-weight: 600; }
header.top .user { color: var(--muted); font-size: 13px; }
main { padding: 20px 24px 60px; max-width: 1500px; margin: 0 auto; }
h2 { font-size: 18px; margin: 4px 0 14px; }
h3 { font-size: 15px; margin: 18px 0 8px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; cursor: default; }
.kpi.link { cursor: pointer; }
.kpi.link:hover { border-color: var(--accent); }
.kpi .v { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--muted); font-size: 13px; }
.kpi .s { color: var(--muted); font-size: 12px; margin-top: 2px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-top: 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }
input, select, button { font: inherit; }
input[type=text], input[type=password], input[type=number], select { padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-width: 0; }
button.b { padding: 7px 12px; border-radius: 6px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
button.b:hover { border-color: var(--accent); }
button.p { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button:disabled { opacity: .5; cursor: not-allowed; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; background: #faf9f6; position: sticky; top: 57px; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
tr.click { cursor: pointer; }
tr.click:hover td { background: #faf7f2; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; background: var(--chip); white-space: nowrap; }
.tag.zugeordnet, .tag.OK { background: #e3f1e8; color: var(--ok); }
.tag.ohneLieferant, .tag.teilweise, .tag.Vorschau { background: #fdf0dc; color: var(--warn); }
.tag.fehlt, .tag.Fehler { background: #f9e1df; color: var(--bad); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.diff { color: var(--warn); font-weight: 600; }
dialog { border: 1px solid var(--line); border-radius: 12px; padding: 0; width: min(920px, 94vw); max-height: 88vh; }
dialog .hd { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; }
dialog .bd { padding: 12px 16px; overflow: auto; }
dl.kv { display: grid; grid-template-columns: 220px 1fr; gap: 4px 12px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; white-space: pre-wrap; }
.switch { display: inline-flex; gap: 8px; align-items: center; }
.err { color: var(--bad); }
.okmsg { color: var(--ok); }
.login { max-width: 360px; margin: 12vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
.login h1 { font-size: 20px; margin: 0 0 16px; }
.login label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 13px; }
.login input { width: 100%; }
.login button { width: 100%; margin-top: 16px; }
.notice { background: #fdf0dc; border: 1px solid #f1d7a6; border-radius: 8px; padding: 10px 12px; margin-bottom: 12px; }
@media (max-width: 700px) { header.top { flex-wrap: wrap; gap: 8px; padding: 10px 16px; } main { padding: 16px; } dl.kv { grid-template-columns: 1fr; } th { top: 0; } }