:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #64748b;
  --line: #e2e8f0;
  --brand: #1d4ed8;
  --brand-ink: #ffffff;
  --ok: #059669;
  --warn: #d97706;
  --bad: #dc2626;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
a { color: var(--brand); }

/* Top-Bar */
header.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .logo { font-weight: 700; font-size: 18px; letter-spacing: -.01em; }
.topbar .logo span { color: var(--brand); }
.topbar .spacer { flex: 1; }
.topbar nav a { text-decoration: none; color: var(--muted); margin-left: 16px; font-size: 14px; font-weight: 500; }
.topbar nav a:hover, .topbar nav a.active { color: var(--ink); }

.wrap { max-width: 1080px; margin: 24px auto; padding: 0 20px; }

/* Karten */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card.pad { padding: 20px; }

/* Buttons */
button, .btn {
  font: inherit; cursor: pointer; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); padding: 9px 16px;
  border-radius: 9px; font-weight: 500; transition: .12s;
}
button:hover, .btn:hover { border-color: #cbd5e1; }
button.primary, .btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
button.primary:hover { background: #1e40af; }
button.danger { color: var(--bad); border-color: #fecaca; }
button:disabled { opacity: .55; cursor: not-allowed; }

input, select {
  font: inherit; padding: 9px 12px; border: 1px solid var(--line);
  border-radius: 9px; background: #fff; color: var(--ink); width: 100%;
}
input:focus, select:focus { outline: 2px solid #bfdbfe; border-color: var(--brand); }
label { font-size: 13px; font-weight: 600; color: var(--muted); display: block; margin-bottom: 5px; }

/* Suchleiste */
.searchbar { display: grid; grid-template-columns: 1fr auto auto auto auto; gap: 10px; align-items: end; }
.searchbar .field-lg { grid-column: 1; }
@media (max-width: 800px) { .searchbar { grid-template-columns: 1fr 1fr; } .searchbar .field-lg { grid-column: 1 / -1; } }

/* Ergebnis-Zusammenfassung */
.summary { display: flex; gap: 24px; margin: 18px 2px; color: var(--muted); font-size: 14px; flex-wrap: wrap; }
.summary b { color: var(--ink); }

/* Belege-Liste */
.beleg {
  display: block; text-decoration: none; color: inherit;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.beleg:last-child { border-bottom: none; }
.beleg:hover { background: #f8fafc; }
.beleg .row1 { display: flex; align-items: baseline; gap: 10px; }
.beleg .vendor { font-weight: 650; font-size: 15px; }
.beleg .amount { margin-left: auto; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.beleg .product { color: var(--muted); font-size: 14px; margin-top: 2px; }
.beleg .meta { color: #94a3b8; font-size: 12.5px; margin-top: 5px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Chips */
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.chip.proc { background: #ede9fe; color: #6d28d9; }
.chip.cat { background: #e0f2fe; color: #0369a1; }
.chip.conf-hoch { background: #dcfce7; color: #15803d; }
.chip.conf-mittel { background: #fef3c7; color: #b45309; }
.chip.conf-niedrig { background: #fee2e2; color: #b91c1c; }
.chip.pdf { background: #f1f5f9; color: #475569; }

/* Detail */
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 10px 20px; }
.kv dt { color: var(--muted); font-weight: 600; font-size: 14px; }
.kv dd { margin: 0; }
@media (max-width: 640px) { .kv { grid-template-columns: 1fr; gap: 2px 0; } .kv dd { margin-bottom: 10px; } }

.rawtext { background: #f8fafc; border: 1px solid var(--line); border-radius: 9px; padding: 14px; font-size: 13px; white-space: pre-wrap; max-height: 340px; overflow: auto; color: #475569; }

/* Tabelle Admin */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }

/* Hinweis-Banner */
.banner { padding: 12px 16px; border-radius: 9px; font-size: 14px; margin-bottom: 16px; }
.banner.warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.banner.info { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }

.muted { color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 48px 20px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 0 0 12px; }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; }
.login-card h1 { text-align: center; margin-bottom: 20px; }
.login-card .field { margin-bottom: 14px; }
.login-card .remember { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.login-card .remember input { width: auto; }
.err { color: var(--bad); font-size: 14px; margin-top: 10px; min-height: 18px; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 9px; font-size: 14px; opacity: 0; transition: .2s; pointer-events: none; }
.toast.show { opacity: 1; }