@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/static/fonts/manrope-latin-variable.woff2') format('woff2-variations'), url('/static/fonts/manrope-latin-variable.woff2') format('woff2');
}

:root {
  --color-bg: #121212;
  --color-surface: #1b1b1b;
  --color-surface-alt: #232323;
  --color-border: #333333;
  --color-text: #f5f5f5;
  --color-muted: #a3a3a3;
  --color-accent: hsl(117 46% 45%);
  --color-accent-hover: hsl(117 46% 38%);
  --color-on-accent: #0c1a0c;
  --color-danger: #e5484d;
  --color-danger-bg: rgba(229, 72, 77, 0.16);
  --color-warn: #e0a83e;
  --color-warn-bg: rgba(224, 168, 62, 0.16);
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Manrope', -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 18px;
  line-height: 1.4;
}

header.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  height: 32px;
  width: auto;
  display: block;
}

.brand .tool-name {
  font-weight: 700;
  font-size: 19px;
  color: var(--color-text);
  white-space: nowrap;
}

.brand .tool-name .accent {
  color: var(--color-accent);
}

nav.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

nav.tabs a {
  color: var(--color-text);
  text-decoration: none;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  padding: 10px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  white-space: nowrap;
}

nav.tabs a.active, nav.tabs a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.card .card-nested {
  background: var(--color-surface-alt);
}

h1, h2, h3 { font-weight: 700; }
h2 { margin-top: 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 17px;
}

th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

th { color: var(--color-muted); font-weight: 600; }

tr.failed { background: var(--color-danger-bg); }
/* Sicherheitskritisch: rot bleibt trotz Grün-CI reserviert für KRITISCH-Meldungen (Unfall etc.) */
tr.critical { border-left: 5px solid var(--color-danger); }
tr.new-contact { background: var(--color-warn-bg); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}
.badge.KRITISCH { background: var(--color-danger); color: #200; }
.badge.HOCH { background: var(--color-warn); color: #201400; }
.badge.NORMAL { background: var(--color-surface-alt); color: var(--color-text); border: 1px solid var(--color-border); }

button, input[type=submit], .btn {
  font-family: inherit;
  font-size: 18px;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: none;
  background: var(--color-accent);
  color: var(--color-on-accent);
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover { background: var(--color-accent-hover); }
button.danger { background: var(--color-danger); color: white; }
button.secondary { background: var(--color-surface-alt); color: var(--color-text); border: 1px solid var(--color-border); }
button.secondary:hover { background: #2c2c2c; }

input[type=text], input[type=password], input[type=number], select, textarea {
  font-family: inherit;
  font-size: 18px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  color: var(--color-text);
  width: 100%;
  max-width: 420px;
}

input::placeholder, textarea::placeholder { color: var(--color-muted); }

label { font-weight: 600; display: block; margin: 10px 0 4px; color: var(--color-text); }

.checkbox-row { display: flex; align-items: center; gap: 8px; font-weight: normal; }
.checkbox-row input { width: auto; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) {
  .grid-2 { grid-template-columns: 1fr; }
  table, thead, tbody, tr, td { display: block; }
  thead { display: none; }
  tr { margin-bottom: 14px; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 8px; }
  td { border: none; padding: 4px 6px; }
  td::before { content: attr(data-label) ": "; font-weight: 700; color: var(--color-muted); }
}

.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-weight: 600; }
.flash.ok { background: var(--color-danger-bg); }
.flash.ok { background: rgba(67, 168, 62, 0.18); color: #b7f0af; }
.flash.error { background: var(--color-danger-bg); color: #ffb3b6; }

.login-box { max-width: 380px; margin: 80px auto; text-align: center; }
.login-box img { height: 48px; margin-bottom: 8px; }

.qr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.qr-card { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 12px; text-align: center; background: var(--color-surface); }
.qr-card img { width: 100%; max-width: 200px; background: white; border-radius: 6px; padding: 8px; }

@media print {
  header.topbar, nav.tabs, form, .no-print { display: none !important; }
  body { background: white; color: black; }
  .qr-card { border-color: #ccc; background: white; }
}