:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1b1f24;
  --muted: #5d6673;
  --border: #d9dde3;
  --accent: #2557d6;
  --low: #1f7a3d;
  --mid: #a86400;
  --high: #c0262d;
  --neutral: #5d6673;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121418;
    --surface: #1b1e24;
    --text: #e6e8eb;
    --muted: #9aa3ae;
    --border: #2f343c;
    --accent: #7ea2ff;
    --low: #5cc77f;
    --mid: #f0a43a;
    --high: #ff6b70;
    --neutral: #9aa3ae;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, sans-serif; }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
header form { margin: 0; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
main { max-width: 900px; margin: 0 auto; padding: 16px; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: .5rem 0; word-break: break-all; }
h2 { font-size: 1.15rem; margin-top: 2rem; }
.muted { color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; }
input { font: inherit; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); width: 100%; }
button { font: inherit; padding: 10px 16px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }
button.link { background: none; color: var(--accent); padding: 0; }
.search { display: flex; gap: 8px; margin-top: 8px; }
.login { max-width: 360px; margin: 10vh auto; display: grid; gap: 12px; }
.error { color: var(--high); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.risk { display: inline-block; padding: 0 8px; border-radius: 999px; border: 1px solid currentColor; font-size: .85em; }
.risk-niedrig { color: var(--low); }
.risk-mittel { color: var(--mid); }
.risk-hoch { color: var(--high); }
.risk-unklar, .risk-none { color: var(--neutral); }
.report h2 { margin-top: 1.2rem; font-size: 1.1rem; }
.report h2:first-child { margin-top: 0; }
details { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; margin: 6px 0; padding: 8px 12px; }
summary { cursor: pointer; }
pre { overflow-x: auto; font-size: .85rem; margin: 8px 0 0; }
.progress { display: flex; align-items: center; gap: 8px; }
.spinner { width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 600px) { .search { flex-direction: column; } }
header nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
header nav form { display: inline; }
.message { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 6px; padding: 10px 14px; }
.stack { display: grid; gap: 10px; margin-top: 16px; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }
.errorlist { color: var(--high); margin: 0; padding-left: 18px; }
.qr { background: #fff; display: inline-block; padding: 8px; border-radius: 6px; margin: 8px 0; }
.qr svg { display: block; width: 220px; height: 220px; }
.copy-row { display: flex; gap: 8px; }

/* Mobil: Tabellen werden zu Kacheln */
@media (max-width: 640px) {
  .table-wrap { overflow: visible; }
  table.tiles, table.tiles tbody, table.tiles-generic, table.tiles-generic tbody { display: block; background: none; }
  table.tiles thead, table.tiles-generic thead { display: none; }
  table.tiles td, table.tiles-generic td { border: 0; padding: 0; white-space: normal; }

  table.tiles tr {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "query risk" "kind time" "status user";
    gap: 4px 12px;
    margin-bottom: 10px;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--neutral);
    border-radius: 8px;
  }
  table.tiles tr.tile-risk-niedrig { border-left-color: var(--low); }
  table.tiles tr.tile-risk-mittel { border-left-color: var(--mid); }
  table.tiles tr.tile-risk-hoch { border-left-color: var(--high); }
  .t-query { grid-area: query; font-weight: 600; font-size: 1.05rem; word-break: break-all; }
  .t-query a { color: var(--text); text-decoration: none; }
  .t-query a::after { content: ""; position: absolute; inset: 0; }  /* ganze Kachel antippbar */
  .t-risk { grid-area: risk; justify-self: end; }
  .t-kind { grid-area: kind; color: var(--muted); font-size: .9rem; }
  .t-time { grid-area: time; justify-self: end; font-size: .9rem; }
  .t-status { grid-area: status; display: flex; align-items: center; gap: 6px; font-size: .9rem; }
  .t-user { grid-area: user; justify-self: end; font-size: .85rem; word-break: break-all; }

  table.tiles-generic tr {
    display: grid;
    gap: 4px;
    margin-bottom: 10px;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
  }
  table.tiles-generic td[data-label]::before { content: attr(data-label) ": "; color: var(--muted); font-size: .85rem; }
  table.tiles-generic td:first-child { font-weight: 600; word-break: break-all; }
  table.tiles-generic td:first-child::before { content: none; }
  table.tiles-generic td:empty { display: none; }

  header { flex-wrap: wrap; gap: 8px; }
  header nav .muted { display: none; }
  .copy-row { flex-direction: column; }
}

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.actions form { margin: 0; }
a.button { display: inline-block; font: inherit; padding: 10px 16px; border-radius: 6px; background: var(--accent); color: #fff; text-decoration: none; }
button.secondary { background: var(--surface); color: var(--accent); border: 1px solid var(--accent); }