body{font-family:system-ui,sans-serif;margin:0;background:#f6f4ef;color:#222}
main{max-width:40rem;margin:auto;padding:1rem}h1{font-size:1.3rem}
.karte{background:#fff;border-radius:.6rem;padding:1rem;margin:.8rem 0;white-space:pre-wrap}
input,button{font:inherit;padding:.7rem;margin:.3rem 0;width:100%;box-sizing:border-box;border-radius:.4rem}
button{border:0;background:#2f5d50;color:#fff}button.nein{background:#8a3b2e}
form.zeile{display:flex;gap:.5rem}a{color:#2f5d50}a.knopf{display:block;text-align:center;padding:.7rem;border-radius:.4rem;background:#2f5d50;color:#fff;text-decoration:none}.leise{color:#777;font-size:.9rem}