* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif; background: #f2f4f7; color: #1c2733; }
header { display: flex; align-items: center; gap: 24px; background: #1c3d5a; color: #fff; padding: 10px 20px; flex-wrap: wrap; }
.marke { font-weight: 700; font-size: 18px; }
nav { display: flex; gap: 4px; flex: 1; }
nav a, .kopf-rechts a { color: #cfe0ee; text-decoration: none; padding: 8px 14px; border-radius: 6px; }
nav a:hover, .kopf-rechts a:hover { background: #2a5580; color: #fff; }
nav a.aktiv { background: #3e7cb1; color: #fff; }
main { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 24px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #e6eaef; }
th { background: #eef2f6; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: #4a5a6a; }
tr:hover td { background: #f7fafc; }
td.num, th.num { text-align: right; }
a { color: #2a6fb0; }
.btn { display: inline-block; background: #2a6fb0; color: #fff; border: 0; padding: 8px 14px; border-radius: 6px; cursor: pointer; text-decoration: none; font-size: 14px; }
.btn:hover { background: #1f5a92; }
.btn.klein { padding: 4px 10px; font-size: 13px; }
.btn.rot { background: #b03a2a; }
.btn.rot:hover { background: #922e21; }
form.inline { display: inline; }
input[type=text], input[type=password], input[type=date], select, textarea {
  padding: 8px 10px; border: 1px solid #c6d0da; border-radius: 6px; font-size: 14px; background: #fff;
}
.filter { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; background: #fff; padding: 14px; border-radius: 8px; margin-bottom: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.filter label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #4a5a6a; }
.hinweis { background: #fff8e1; border: 1px solid #e6cf80; padding: 10px 14px; border-radius: 6px; margin: 12px 0; }
.ok { background: #e6f6e6; border: 1px solid #8ec98e; padding: 10px 14px; border-radius: 6px; margin: 12px 0; }
.kacheln { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.kachel { background: #fff; border-radius: 8px; padding: 14px 20px; box-shadow: 0 1px 3px rgba(0,0,0,.08); min-width: 150px; }
.kachel .wert { font-size: 22px; font-weight: 700; }
.kachel .label { font-size: 13px; color: #4a5a6a; }
#karte { height: 420px; border-radius: 8px; margin: 16px 0; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.login-box { max-width: 360px; margin: 80px auto; background: #fff; padding: 28px; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.login-box input { width: 100%; margin-bottom: 12px; }
.login-box .btn { width: 100%; }
code.key { background: #eef2f6; padding: 2px 6px; border-radius: 4px; font-size: 12px; word-break: break-all; }