:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #fbfcfd;
  --text: #0f172a;
  --muted: #64748b;
  --faint: #94a3b8;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --accent-border: #bfdbfe;
  --ok: #15803d; --ok-bg: #dcfce7; --ok-border: #bbf7d0;
  --info: #1d4ed8; --info-bg: #dbeafe; --info-border: #bfdbfe;
  --warn: #b45309; --warn-bg: #fef3c7; --warn-border: #fde68a;
  --bad: #b91c1c; --bad-bg: #fee2e2; --bad-border: #fecaca;
  --neutral: #475569; --neutral-bg: #f1f5f9; --neutral-border: #e2e8f0;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; font-weight: 600; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 15px; font-weight: 600; margin: 0; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.tabular { font-variant-numeric: tabular-nums; }

/* Kopfzeile */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar-inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; height: 56px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--text); font-size: 15px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark { background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 3px 6px; border-radius: 4px; }
.brand-sub { color: var(--muted); font-weight: 400; font-size: 13px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: var(--muted); padding: 6px 12px; border-radius: var(--radius-sm); font-weight: 500; white-space: nowrap; }
.nav a:hover { background: var(--neutral-bg); text-decoration: none; color: var(--text); }
.nav a.aktiv { color: var(--accent); background: var(--accent-soft); }
.topbar-right { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.topbar-right form { margin: 0; }

/* Seite */
.container { max-width: 1120px; margin: 0 auto; padding: 28px 24px 64px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.page-head p { margin: 4px 0 0; color: var(--muted); }
.page-head .aktionen-oben { display: flex; gap: 8px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-head { padding: 13px 18px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.card-body { padding: 18px; }
.stack { display: grid; gap: 16px; }
.layout-2 { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; align-items: start; }
.schmal { max-width: 720px; }

/* Kennzahlen */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.kpi { padding: 14px 16px; }
.kpi-label { color: var(--muted); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi-wert { font-size: 24px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; line-height: 1.2; }
.kpi-wert small { font-size: 13px; color: var(--muted); font-weight: 400; }
.meter { height: 4px; background: var(--neutral-bg); border-radius: 2px; margin-top: 10px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--accent); }
.meter.warn > span { background: #f59e0b; }
.meter.bad > span { background: #dc2626; }
.w-0 { width: 0; } .w-5 { width: 5%; } .w-10 { width: 10%; } .w-15 { width: 15%; } .w-20 { width: 20%; }
.w-25 { width: 25%; } .w-30 { width: 30%; } .w-35 { width: 35%; } .w-40 { width: 40%; } .w-45 { width: 45%; }
.w-50 { width: 50%; } .w-55 { width: 55%; } .w-60 { width: 60%; } .w-65 { width: 65%; } .w-70 { width: 70%; }
.w-75 { width: 75%; } .w-80 { width: 80%; } .w-85 { width: 85%; } .w-90 { width: 90%; } .w-95 { width: 95%; } .w-100 { width: 100%; }

/* Hilfsklassen (kein Inline-Style, die CSP erlaubt nur das Stylesheet) */
.zurueck { margin: 0 0 4px; }
.leicht { font-weight: 400; }
.mb-20 { margin-bottom: 20px; }
.mt-6 { margin-top: 6px; }
.mt-10 { margin-top: 10px; }
.pre { white-space: pre-line; }
.inline { display: inline; }
.rot { color: var(--bad); }

/* Werkzeugleiste und Tabelle */
.toolbar { display: flex; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font-weight: 500; font-size: 13px; }
.chip:hover { text-decoration: none; border-color: var(--border-strong); color: var(--text); }
.chip.aktiv { background: var(--text); color: #fff; border-color: var(--text); }
.chip .n { opacity: 0.7; margin-left: 4px; font-variant-numeric: tabular-nums; }
.suche { display: flex; gap: 8px; margin: 0; }
.suche input { width: 260px; }
.tabelle { width: 100%; border-collapse: collapse; }
.tabelle th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; padding: 10px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.tabelle td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tabelle tr:last-child td { border-bottom: 0; }
.tabelle tbody tr:hover td { background: var(--surface-2); }
.tabelle .sub { color: var(--muted); font-size: 13px; }
.tabelle .rechts { text-align: right; }
.tabelle td.zeit { white-space: nowrap; }
.leer { padding: 48px 24px; text-align: center; color: var(--muted); }
.leer strong { display: block; color: var(--text); font-size: 15px; margin-bottom: 4px; }

/* Status-Pillen und Banner */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; line-height: 18px; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-info { background: var(--info-bg); color: var(--info); }
.pill-warn { background: var(--warn-bg); color: var(--warn); }
.pill-bad { background: var(--bad-bg); color: var(--bad); }
.pill-neutral { background: var(--neutral-bg); color: var(--neutral); }
.banner { padding: 14px 18px; border-radius: var(--radius); border: 1px solid; }
.banner strong { display: block; margin-bottom: 2px; }
.banner-ok { background: var(--ok-bg); border-color: var(--ok-border); color: #14532d; }
.banner-info { background: var(--info-bg); border-color: var(--info-border); color: #1e3a8a; }
.banner-warn { background: var(--warn-bg); border-color: var(--warn-border); color: #78350f; }
.banner-bad { background: var(--bad-bg); border-color: var(--bad-border); color: #7f1d1d; }
.banner-neutral { background: var(--neutral-bg); border-color: var(--neutral-border); color: var(--neutral); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: inherit; font-weight: 500; cursor: pointer; line-height: 1.2; white-space: nowrap; }
.btn:hover { background: var(--neutral-bg); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { color: var(--bad); border-color: var(--bad-border); }
.btn-danger:hover { background: var(--bad-bg); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { width: 100%; }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Formulare */
form { margin: 0; }
.feld { margin-bottom: 14px; }
.feld label, .label { display: block; font-weight: 500; margin-bottom: 5px; font-size: 13px; }
.feld label .opt { color: var(--faint); font-weight: 400; }
input[type="text"], input[type="email"], input[type="password"], select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font: inherit; background: #fff; color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
input[readonly] { background: var(--surface-2); color: var(--muted); }
textarea { min-height: 96px; resize: vertical; }
.feld.fehler input, .feld.fehler select { border-color: var(--bad); }
.fehler-text { color: var(--bad); font-size: 12px; margin-top: 4px; }
.hilfe { color: var(--muted); font-size: 12px; margin-top: 4px; }
.zeile { display: grid; gap: 12px; }
.zeile-2 { grid-template-columns: 1fr 1fr; }
.zeile-plz { grid-template-columns: 2fr 1fr 2fr; }
.form-abschnitt { padding: 18px; border-bottom: 1px solid var(--border); }
.form-abschnitt:last-of-type { border-bottom: 0; }
.form-abschnitt h2 { margin-bottom: 4px; }
.form-abschnitt .intro { color: var(--muted); margin-bottom: 14px; }
.form-aktionen { display: flex; justify-content: flex-end; align-items: center; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }
.form-aktionen .links { margin-right: auto; color: var(--muted); font-size: 13px; }
.inline-form { display: flex; gap: 8px; align-items: flex-start; }
.inline-form input { flex: 1; }

/* Meldungen */
.flash { padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 16px; border: 1px solid; }
.flash-erfolg { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok); }
.flash-fehler { background: var(--bad-bg); border-color: var(--bad-border); color: var(--bad); }
.flash-info { background: var(--info-bg); border-color: var(--info-border); color: var(--info); }
.hinweis { background: var(--accent-soft); border: 1px solid var(--accent-border); border-radius: var(--radius-sm); padding: 12px 14px; color: #1e3a8a; font-size: 13px; }
.hinweis strong { display: block; margin-bottom: 4px; }
.hinweis ol, .hinweis ul { margin: 0; padding-left: 18px; }
.hinweis li { margin: 2px 0; }

/* Detailansicht */
.dl { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 8px 16px; margin: 0; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; overflow-wrap: anywhere; }
.signer { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.signer:last-child { border-bottom: 0; padding-bottom: 0; }
.signer:first-child { padding-top: 0; }
.signer .rolle { color: var(--muted); font-size: 12px; }
.signer .datum { color: var(--muted); font-size: 12px; margin-top: 2px; }
.aktionen { display: grid; gap: 8px; }
.aktionen form { display: contents; }
details.gefahr summary { cursor: pointer; color: var(--muted); font-size: 13px; padding: 6px 0; }
details.gefahr[open] summary { margin-bottom: 8px; }
.pruef { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 10px 16px; }
.pruef dt { color: var(--muted); }
.pruef dd { margin: 0; }

/* Anmeldung */
.login-wrap { min-height: calc(100vh - 56px - 92px); display: grid; place-items: center; }
.login-card { width: min(380px, 100%); padding: 28px; }
.login-card h1 { margin: 14px 0 2px; }
.login-card .muted { margin-bottom: 18px; }

@media (max-width: 860px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .layout-2 { grid-template-columns: 1fr; }
  .zeile-2, .zeile-plz { grid-template-columns: 1fr; }
  .topbar-inner { gap: 12px; padding: 0 16px; }
  .nav { overflow-x: auto; }
  .brand-sub { display: none; }
  .container { padding: 20px 16px 48px; }
  .suche input { width: 100%; }
  .dl, .pruef { grid-template-columns: 1fr; gap: 2px 0; }
  .dl dt, .pruef dt { margin-top: 8px; }
}