:root {
  --bg: #f6f3ee;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #6b7280;
  --border: #e5e0d8;
  --accent: #b42318;
  --accent-text: #ffffff;
  --ok: #157f3b;
  --bad: #b42318;
  --bad-bg: #fde8e7;
  --ok-bg: #e5f5ea;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181d;
    --card: #1f2229;
    --text: #e8e6e3;
    --muted: #9aa0aa;
    --border: #2f333c;
    --accent: #e5484d;
    --ok: #4cc38a;
    --bad: #ff6b6b;
    --bad-bg: #3a1f22;
    --ok-bg: #1b3326;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

main.narrow { max-width: 480px; }

h1 { margin: 0 0 4px; font-size: 1.8rem; }
h2 { margin: 0 0 12px; font-size: 1.2rem; }
p.lead { color: var(--muted); margin: 0 0 24px; }

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

.card > .hint { color: var(--muted); font-size: 0.9rem; margin-top: -4px; }

label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }

input[type="text"], input[type="email"], input[type="password"], select {
  width: 100%;
  padding: 9px 11px;
  font: inherit;
  color: inherit;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.field { margin-bottom: 14px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > .grow { flex: 1 1 180px; }

button {
  font: inherit;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}

button:hover:not(:disabled) { filter: brightness(0.96); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.big { font-size: 1.2rem; padding: 12px 28px; }
button.small { padding: 3px 10px; font-size: 0.85rem; font-weight: 500; }
button.danger { color: var(--bad); }

.msg { padding: 10px 12px; border-radius: 8px; margin-top: 12px; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }
.msg.err { background: var(--bad-bg); color: var(--bad); }
.msg:empty { display: none; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
td.actions { text-align: right; white-space: nowrap; }
.muted { color: var(--muted); }
.table-wrap { overflow-x: auto; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.pending { background: var(--border); color: var(--muted); }

/* Ausschluss-Matrix */
.matrix th.col {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.85rem;
  color: var(--text);
  padding: 6px 2px;
  height: 120px;
  text-align: left;
}
.matrix th.rowhead { text-transform: none; letter-spacing: 0; font-size: 0.9rem; color: var(--text); white-space: nowrap; }
.matrix td { text-align: center; padding: 2px; }
.matrix button.cell {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 6px;
  font-weight: 700;
}
.matrix button.cell.allowed { color: var(--ok); }
.matrix button.cell.blocked { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); }
.matrix td.self { color: var(--muted); }

.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); margin-top: 10px; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); }

.topbar { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }

[hidden] { display: none !important; }