:root {
  --accent: #2d6a4f;
  --accent-light: #40916c;
  --bg: #f4f6f5;
  --card: #ffffff;
  --text: #1b1b1b;
  --muted: #6b7280;
  --border: #e2e8e4;
  --danger: #b3261e;
  --warning: #9a6700;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header.topbar {
  background: var(--accent);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.topbar a { color: #fff; text-decoration: none; }
header.topbar nav a { margin-left: 16px; opacity: 0.9; }
main { max-width: 960px; margin: 24px auto; padding: 0 16px 60px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
h1, h2, h3 { color: var(--accent); }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
}
.btn:hover { background: var(--accent-light); }
.btn.secondary { background: var(--muted); }
.btn.danger { background: var(--danger); }
form label { display: block; margin: 10px 0 4px; font-weight: 600; font-size: 13px; }
input, select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 12px; }
.flash.success { background: #e6f4ea; color: var(--accent); }
.flash.error { background: #fbe9e7; color: var(--danger); }
.flash.warning { background: #fff4e0; color: var(--warning); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 14px; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--accent);
  color: #fff;
}
.badge.muted { background: var(--muted); }
.muted { color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

/* Logo in der Kopfleiste */
header.topbar a.brand { display: flex; align-items: center; gap: 10px; }
header.topbar a.brand img { height: 34px; width: 34px; border-radius: 6px; background: #fff; padding: 2px; }

/* Landing-Page */
.landing { max-width: 560px; margin: 40px auto; text-align: center; }
.landing-logo { width: 120px; height: 120px; margin-bottom: 8px; }
.landing-title { font-size: 32px; margin: 8px 0 4px; }
.landing-sub { color: var(--muted); font-size: 16px; line-height: 1.5; margin: 0 auto 28px; max-width: 460px; }
.landing-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.btn.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 8px; }
.landing-hint { font-size: 13px; max-width: 420px; margin: 0 auto 28px; line-height: 1.5; }
.btn-outline { background: #fff; color: var(--accent); border: 2px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: #fff; }
.landing-admin-box { border-top: 1px solid var(--border); padding-top: 20px; margin-top: 8px; }
.landing-admin-label { font-size: 13px; color: var(--muted); margin-bottom: 10px; }