*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:#f4f5f7;color:#1c1c1c;font-size:15px}
nav{background:#1f2937;color:#fff;padding:10px 16px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
nav a{color:#e5e7eb;text-decoration:none}nav a:hover{color:#fff}nav .rot{color:#fca5a5}nav .rechts{margin-left:auto;color:#9ca3af}
main{max-width:1100px;margin:0 auto;padding:20px 16px}
h1{font-size:1.5rem;margin:.2em 0 .8em}h2{font-size:1.15rem;margin:1.4em 0 .5em}
.box{padding:10px 14px;border-radius:8px;margin-bottom:14px}
.fehler{background:#fee2e2;color:#991b1b}.ok{background:#dcfce7;color:#166534}.hinweis{background:#fef3c7;color:#92400e}
.karte{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:16px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:8px 10px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}
th{background:#f9fafb;font-weight:600;font-size:.9rem}
tr.warn td{background:#fff7ed}
.tabelle{overflow-x:auto}
input,select,button{font:inherit;padding:8px 10px;border:1px solid #cbd5e1;border-radius:6px;background:#fff}
button{background:#1f2937;color:#fff;border-color:#1f2937;cursor:pointer}
button.rot{background:#b91c1c;border-color:#b91c1c}button.leicht{background:#fff;color:#1f2937}
form.zeile{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}
.klein{font-size:.85rem;color:#6b7280}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.8rem;background:#e5e7eb}
.tag.gruen{background:#dcfce7;color:#166534}.tag.gelb{background:#fef3c7;color:#92400e}.tag.rot{background:#fee2e2;color:#991b1b}
.login{max-width:380px;margin:12vh auto}
.login input{width:100%;margin-bottom:10px}
code{background:#eef2f7;padding:2px 6px;border-radius:4px;word-break:break-all}
a{color:#1d4ed8}
@media print{nav,.nodruck{display:none}body{background:#fff}main{max-width:none;padding:0}.karte{border:0;padding:0}}