*{box-sizing:border-box}
body{font-family:system-ui,Arial,sans-serif;margin:0;background:#f4f5f7;color:#222}
header{background:#1f3a5f;color:#fff;padding:10px 20px;display:flex;flex-wrap:wrap;gap:20px;align-items:center}
header nav{display:flex;gap:6px;flex:1}
header a{color:#cfe0f5;text-decoration:none;padding:6px 10px;border-radius:4px}
header a.aktiv,header a:hover{background:#2f5a8f;color:#fff}
.user{font-size:.9em}
main{max-width:1100px;margin:20px auto;padding:0 16px}
h1{margin-top:0}
h2{margin-top:28px}
table{border-collapse:collapse;width:100%;background:#fff;margin:10px 0;box-shadow:0 1px 3px #0002}
th,td{padding:8px 10px;border-bottom:1px solid #e3e6ea;text-align:left;font-size:.95em}
th{background:#e9edf2}
form.box,.box{background:#fff;padding:16px;border-radius:6px;box-shadow:0 1px 3px #0002;margin:12px 0}
label{display:block;margin:8px 0 2px;font-weight:600;font-size:.9em}
input[type=text],input[type=password],input[type=date],select,textarea{width:100%;max-width:420px;padding:7px;border:1px solid #bbb;border-radius:4px;font:inherit}
button,.btn{background:#2f5a8f;color:#fff;border:0;padding:8px 14px;border-radius:4px;cursor:pointer;font:inherit;text-decoration:none;display:inline-block}
button.grau{background:#777}button.rot{background:#b3261e}
.meldung{padding:10px 14px;border-radius:4px;margin-bottom:14px}
.meldung.ok{background:#dff3e3;border:1px solid #9bd3a5}
.meldung.fehler{background:#fde3e1;border:1px solid #e8a39e}
.meldung.warn{background:#fff3cd;border:1px solid #e6cf7a}
.badge{padding:2px 8px;border-radius:10px;font-size:.85em;background:#ddd}
.badge.bestaetigt{background:#c9ecd0}.badge.verpasst,.badge.eskaliert{background:#f6c7c3}
.badge.offen,.badge.code_angezeigt{background:#ffe9a8}
.kacheln{display:flex;gap:12px;flex-wrap:wrap}
.kachel{background:#fff;padding:14px 18px;border-radius:6px;box-shadow:0 1px 3px #0002;min-width:150px}
.kachel b{font-size:1.8em;display:block}
.login{max-width:360px;margin:80px auto}
form.inline{display:inline}