:root {
  color-scheme: light dark;
  --bg: #f6f6f4;
  --surface: #ffffff;
  --text: #1d1d1b;
  --muted: #66665f;
  --border: #dcdcd6;
  --accent: #33527a;
  --accent-text: #ffffff;
  --ok: #1f6f4a;
  --warning: #8a5a00;
  --danger: #a32d2d;
  --bubble-me: #e3eaf3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171716;
    --surface: #212120;
    --text: #ecece8;
    --muted: #a3a39b;
    --border: #3a3a37;
    --accent: #8fb3e0;
    --accent-text: #10161f;
    --ok: #6fcf9f;
    --warning: #e0b050;
    --danger: #f09595;
    --bubble-me: #2b3647;
  }
}

* { box-sizing: border-box; }

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

h1 { font-size: 24px; font-weight: 600; margin: 8px 0 16px; }
h2 { font-size: 18px; font-weight: 600; margin: 28px 0 10px; }
h3 { font-size: 15px; font-weight: 600; margin: 18px 0 8px; }
p { margin: 8px 0; }
a { color: var(--accent); }
pre { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; }

.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

header.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 17px; color: var(--text); text-decoration: none; }
header nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
header nav a { padding: 5px 10px; border-radius: 6px; color: var(--text); text-decoration: none; }
header nav a[aria-current="page"] { background: var(--bubble-me); font-weight: 600; }
.account { display: flex; align-items: center; gap: 12px; }

main { max-width: 1040px; margin: 0 auto; padding: 16px; }
main.login { max-width: 380px; margin-top: 12vh; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.tile .value { font-size: 19px; font-weight: 600; }

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
th { font-weight: 600; font-size: 13px; color: var(--muted); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 500; border: 1px solid var(--border); color: var(--muted); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warning { color: var(--warning); border-color: var(--warning); }
.badge.critical { color: var(--danger); border-color: var(--danger); }

.meter { display: inline-block; width: 120px; height: 8px; border-radius: 4px; background: var(--border); overflow: hidden; vertical-align: middle; }
.meter-fill { display: block; height: 100%; background: var(--accent); }

ul.alerts, ul.grants { list-style: none; margin: 0; padding: 0; }
ul.alerts li { padding: 8px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 6px; }
ul.grants li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 4px 0; }

article.person { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 4px 14px 10px; margin-bottom: 8px; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

label { display: flex; flex-direction: column; gap: 3px; font-weight: 500; }
small { font-weight: 400; }
input, select, textarea {
  font: inherit;
  padding: 7px 9px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 100%;
}
form.stack { display: flex; flex-direction: column; gap: 12px; max-width: 480px; }
form.stack button { align-self: flex-start; }
form.inline { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px; margin: 12px 0; }
form.inline label { min-width: 220px; }
form:not(.stack):not(.inline):not(.chat-form) { margin: 0; }
main.login form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }

button {
  font: inherit;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button:disabled { opacity: .55; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 500; }
button.link { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; }
button.link.danger { color: var(--danger); }

.notice { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border); }
.notice.danger { color: var(--danger); border-color: var(--danger); }

.chat { display: flex; flex-direction: column; gap: 8px; height: calc(100vh - 110px); min-height: 380px; max-width: 760px; margin: 0 auto; }
.chat-log { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 4px; }
.bubble { max-width: 86%; padding: 8px 12px; border-radius: 10px; white-space: pre-wrap; overflow-wrap: anywhere; background: var(--surface); border: 1px solid var(--border); align-self: flex-start; }
.bubble.mensch { background: var(--bubble-me); border-color: transparent; align-self: flex-end; }
.bubble.fehler { color: var(--danger); border-color: var(--danger); }
.confirm { align-self: stretch; padding: 10px 12px; background: var(--surface); border: 1px solid var(--accent); border-radius: 10px; }
.confirm p { margin: 0 0 8px; }
.confirm-actions { display: flex; gap: 8px; }
.status { min-height: 21px; margin: 0; color: var(--muted); font-size: 13px; }
.chat-form { display: flex; gap: 8px; align-items: flex-end; }
.chat-form textarea { resize: none; flex: 1; }
.chat-new { text-align: right; font-size: 13px; }