:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #1d2430;
  --muted: #5d6b7e;
  --line: #dde3ea;
  --accent: #1d5fa8;
  --accent-ink: #ffffff;
  --ok: #1f7a43;
  --ok-bg: #e7f5ec;
  --warn: #8a5b00;
  --warn-bg: #fdf3e0;
  --bad: #a52626;
  --bad-bg: #fbeaea;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

/* ---- Rahmen ---- */
.topbar {
  background: #16202e;
  color: #e8edf3;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.topbar .brand { font-weight: 600; padding: 14px 0; margin-right: 8px; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar nav a {
  color: #c3ccd8; text-decoration: none; padding: 14px 12px; display: block;
  border-bottom: 3px solid transparent;
}
.topbar nav a:hover { color: #fff; }
.topbar nav a.active { color: #fff; border-bottom-color: #5b9bd5; }
.topbar .right { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 14px; }
.topbar .right .who { color: #9fadbd; }
.topbar .right form { margin: 0; }
.topbar .right button {
  background: none; border: 1px solid #3c4959; color: #c3ccd8;
  padding: 5px 10px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.topbar .right button:hover { border-color: #5b9bd5; color: #fff; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.lead { color: var(--muted); margin: 0 0 20px; }

.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; margin-bottom: 18px;
}
.panel > h2:first-child { margin-top: 0; }

/* ---- Meldungen ---- */
.note { border-radius: var(--radius); padding: 12px 14px; margin-bottom: 16px; border: 1px solid; }
.note ul { margin: 6px 0 0; padding-left: 20px; }
.note.ok   { background: var(--ok-bg);   border-color: #b7e0c6; color: var(--ok); }
.note.warn { background: var(--warn-bg); border-color: #f0d6a0; color: var(--warn); }
.note.bad  { background: var(--bad-bg);  border-color: #edbcbc; color: var(--bad); }
.note.info { background: #eef4fb;        border-color: #c6dcf2; color: #17497e; }

/* ---- Tabellen ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .02em; }
tbody tr:hover { background: #fafbfc; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.wrapanywhere { word-break: break-all; }

/* ---- Ampel ---- */
.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
}
.pill.ok   { background: var(--ok-bg);   color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad  { background: var(--bad-bg);  color: var(--bad); }
.pill.grey { background: #eceff3;        color: var(--muted); }

/* ---- Formulare ---- */
label { display: block; font-weight: 600; margin-bottom: 5px; font-size: 14px; }
.hint { color: var(--muted); font-size: 13px; margin: 4px 0 0; font-weight: 400; }
input[type=text], input[type=password], input[type=email], input[type=url],
input[type=date], input[type=file], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid #c6cfda;
  border-radius: 6px; font: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #9cc2e8; border-color: var(--accent); }
textarea { min-height: 80px; resize: vertical; }
.field { margin-bottom: 16px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > .field { flex: 1 1 240px; }

.choice {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; margin-bottom: 10px; cursor: pointer; display: block; background: #fff;
}
.choice:hover { border-color: #9cc2e8; }
.choice input { margin-right: 8px; }
.choice .t { font-weight: 600; }
.choice .d { color: var(--muted); font-size: 13px; margin-top: 4px; margin-left: 22px; }

button, .btn {
  background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent);
  padding: 9px 16px; border-radius: 6px; font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { filter: brightness(1.08); }
.btn.sec, button.sec { background: #fff; color: var(--ink); border-color: #c6cfda; font-weight: 500; }
.btn.danger, button.danger { background: var(--bad); border-color: var(--bad); }
.btn.small, button.small { padding: 5px 10px; font-size: 13px; }
.actions { display: flex; gap: 10px; align-items: center; margin-top: 20px; flex-wrap: wrap; }

/* ---- Kennzahlen ---- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.tile .k { color: var(--muted); font-size: 13px; }
.tile .v { font-size: 26px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.tile .v.bad { color: var(--bad); }
.tile .v.warn { color: var(--warn); }

/* ---- Datenblatt ---- */
.sheet { background: #fbfcfd; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.sheet dl { display: grid; grid-template-columns: 190px 1fr; gap: 8px 16px; margin: 0; }
.sheet dt { color: var(--muted); font-size: 14px; }
.sheet dd { margin: 0; }

pre.edi {
  background: #fbfcfd; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; overflow-x: auto; font-size: 13px; line-height: 1.6;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap; word-break: break-all; max-height: 480px;
}

/* ---- Anmeldung ---- */
.login { max-width: 380px; margin: 9vh auto; }
.login .panel { padding: 26px; }
.login h1 { text-align: center; margin-bottom: 20px; }

.steps { display: flex; gap: 6px; margin-bottom: 22px; flex-wrap: wrap; }
.steps .s {
  flex: 1 1 auto; padding: 8px 10px; border-radius: 6px; background: #eceff3;
  color: var(--muted); font-size: 13px; text-align: center; white-space: nowrap;
}
.steps .s.now { background: var(--accent); color: #fff; font-weight: 600; }
.steps .s.done { background: var(--ok-bg); color: var(--ok); }

.muted { color: var(--muted); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.empty { color: var(--muted); padding: 28px; text-align: center; }

@media (max-width: 700px) {
  .wrap { padding: 16px; }
  .sheet dl { grid-template-columns: 1fr; gap: 2px 0; }
  .sheet dt { margin-top: 8px; }
  table { font-size: 13px; }
}