:root{
  --blau:#004B87; --blau-d:#00396a; --blau-hell:#e8f0f7;
  --grau:#f4f6f8; --rand:#d6dde4; --text:#1f2a33; --muted:#5a6b78;
  --ok:#2e7d32; --warn:#b5651d; --body:#44546A;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Source Sans Pro","Segoe UI",-apple-system,BlinkMacSystemFont,
     Helvetica,Arial,sans-serif;color:var(--text);background:var(--grau);font-size:16px;line-height:1.45}
a{color:var(--blau)}
.band{background:var(--blau);color:#fff;padding:16px 22px;display:flex;align-items:center;gap:16px}
.band img{height:26px}
.band .titel{font-weight:700;font-size:19px;letter-spacing:.3px}
.band .kicker{font-size:12px;opacity:.85;text-transform:uppercase;letter-spacing:1px}
.band .right{margin-left:auto;font-size:14px;display:flex;gap:14px;align-items:center}
.band .right a{color:#fff;opacity:.9;text-decoration:none}
.wrap{max-width:900px;margin:0 auto;padding:22px 16px 70px}
.card{background:#fff;border:1px solid var(--rand);border-radius:12px;padding:20px 22px;margin-bottom:18px;
      box-shadow:0 1px 3px rgba(0,0,0,.05)}
h1,h2,h3{color:var(--blau)}
h1{font-size:24px;margin:.1em 0 .5em}
h2{font-size:19px;margin:.2em 0 .6em}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px;font-weight:600}
/* Haupt-/Pflichtfelder deutlich hervorheben, damit sie nicht mit optionalen Zusatzzeilen verwechselt werden */
label.haupt{font-size:15.5px;color:var(--text);font-weight:800;margin-top:18px}
.stern{color:#c0392b;font-weight:800}
input[type=text],input[type=email],input[type=date],input[type=password],input[type=tel],select,textarea{
  width:100%;padding:11px 12px;border:1px solid var(--rand);border-radius:9px;font:inherit;background:#fff}
button,.btn{cursor:pointer;border:none;border-radius:10px;padding:12px 18px;font:inherit;font-weight:700;
     background:var(--blau);color:#fff;text-decoration:none;display:inline-block;white-space:nowrap}
button:hover,.btn:hover{background:var(--blau-d)}
.btn-ghost{background:#fff;border:1px solid var(--rand);color:var(--blau)}
.btn-ghost:hover{background:var(--blau-hell)}
.btn-klein{padding:7px 12px;font-size:14px;border-radius:8px}
.btn-rot{background:#fff;border:1px solid #e0b4b0;color:#b3261e}
.btn-rot:hover{background:#fdecea}
.info{color:var(--body);font-size:14px}
.hinweis{background:var(--blau-hell);border-left:4px solid var(--blau);padding:12px 14px;border-radius:8px;
         font-size:13.5px;color:var(--body);margin:14px 0}
.flash{background:#fff4e5;border:1px solid #e8c99a;color:var(--warn);padding:11px 14px;border-radius:9px;margin-bottom:14px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden}
th{background:var(--blau);color:#fff;text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:.4px;padding:10px}
td{padding:9px 10px;border-top:1px solid var(--rand);vertical-align:middle}
tr:nth-child(even) td{background:#f2f4f7}
.sig-img{height:40px;max-width:200px}
.zeile{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.zeile>div{flex:1;min-width:180px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qr-box{text-align:center}
.qr-box img{width:220px;height:220px;border:1px solid var(--rand);border-radius:12px;padding:8px;background:#fff}
.link-feld{display:flex;gap:8px;margin-top:10px}
.link-feld input{font-size:13px}
.badge{display:inline-block;background:var(--blau-hell);color:var(--blau);border-radius:20px;
       padding:2px 10px;font-size:12px;font-weight:700}
.badge.off{background:#eee;color:#888}
.badge.fertig{background:#e3f5e8;color:#1e7d34}
.foot{text-align:center;color:#9aa7b2;font-size:12px;margin-top:26px}
/* Unterschrift-Feld */
.sig-wrap{margin-top:6px}
.sig-pad{border:2px dashed var(--rand);border-radius:12px;background:#fff;width:100%;height:200px;touch-action:none;display:block}
.sig-tools{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.sig-tools small{color:var(--muted)}
@media(max-width:600px){ .grid2{grid-template-columns:1fr} .band .titel{font-size:17px} }