/* Amtsformular MU-A/1 — Hausfarben der Antragstelle */
:root {
  --paper: #fbfaf5;
  --ink: #16181c;
  --ink-soft: #4a4f57;
  --rule: #22262c;
  --hairline: #c9c6bb;
  --amtsblau: #1b3a63;
  --stempel: #a52c26;
  --field: #f2efe6;
  --desk: #6b6f63;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2rem 1rem 4rem;
  background: var(--desk);
  background-image: linear-gradient(180deg, #5d6156 0%, #6b6f63 40%, #7a7d70 100%);
  color: var(--ink);
  font: 15px/1.5 "Helvetica Neue", Arial, "Liberation Sans", sans-serif;
}

.blatt {
  max-width: 780px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--hairline);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .3);
  padding: 2.25rem 2.5rem 2.75rem;
  position: relative;
}

/* ---------- Kopf ---------- */
.kopf { border-bottom: 3px double var(--rule); padding-bottom: .9rem; margin-bottom: .5rem; }
.kopf h1 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amtsblau);
}
.kopf .unterzeile {
  margin: .2rem 0 0;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.formblatt {
  position: absolute;
  top: 2.25rem;
  right: 2.5rem;
  text-align: right;
  font: 700 .7rem/1.4 "SF Mono", "DejaVu Sans Mono", monospace;
  color: var(--ink-soft);
  border: 1px solid var(--hairline);
  padding: .3rem .5rem;
  background: #fff;
}

.vorspann {
  font-size: .88rem;
  color: var(--ink-soft);
  margin: 1.1rem 0 1.6rem;
  padding-left: .75rem;
  border-left: 3px solid var(--hairline);
}

/* ---------- Abschnitte ---------- */
fieldset { border: 0; margin: 0 0 1.6rem; padding: 0; }
legend {
  width: 100%;
  padding: 0 0 .3rem;
  margin-bottom: .9rem;
  border-bottom: 1px solid var(--rule);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--amtsblau);
}

.zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }
.feld { margin-bottom: 1rem; }
.feld.voll { grid-column: 1 / -1; }

label { display: block; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-soft); margin-bottom: .3rem; }
label .pflicht { color: var(--stempel); }
.hinweis { font-size: .74rem; color: var(--ink-soft); margin-top: .3rem; font-style: italic; }

input[type="text"], input[type="email"], input[type="password"], input[type="file"], select, textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--field);
  border: 1px solid var(--hairline);
  border-bottom: 2px solid var(--rule);
  border-radius: 0;
  padding: .5rem .6rem;
}
textarea { min-height: 7rem; resize: vertical; line-height: 1.55; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--amtsblau);
  outline-offset: 1px;
  background: #fff;
}
input[type="file"] { background: #fff; padding: .4rem; font-size: .85rem; }

/* ---------- Ankreuzfelder ---------- */
.kreuz { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: .55rem; }
.kreuz input { margin: .15rem 0 0; width: 1.05rem; height: 1.05rem; accent-color: var(--amtsblau); flex: none; }
.kreuz label { font-size: .88rem; font-weight: 400; color: var(--ink); margin: 0; letter-spacing: 0; }

/* ---------- Fehler / Hinweise ---------- */
.fehler, .dry {
  border: 1px solid var(--stempel);
  border-left: 5px solid var(--stempel);
  background: #fdf3f2;
  padding: .8rem 1rem;
  margin-bottom: 1.5rem;
  font-size: .87rem;
}
.fehler strong { display: block; margin-bottom: .35rem; color: var(--stempel); text-transform: uppercase; letter-spacing: .07em; font-size: .78rem; }
.fehler ul { margin: 0; padding-left: 1.1rem; }
.dry { border-color: #9a7b19; border-left-color: #9a7b19; background: #fdf9ec; color: #5f4c10; }

/* ---------- Absenden ---------- */
.absenden { border-top: 3px double var(--rule); padding-top: 1.4rem; display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
button {
  font: 700 .82rem/1 inherit;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #fff;
  background: var(--amtsblau);
  border: 0;
  padding: .95rem 1.9rem;
  cursor: pointer;
}
button:hover { background: #24507f; }
button:active { transform: translateY(1px); }
.absenden .fuss { font-size: .76rem; color: var(--ink-soft); flex: 1 1 12rem; }

/* ---------- Quittung ---------- */
.stempel {
  float: right;
  margin: 0 0 1rem 1.5rem;
  border: 3px solid var(--stempel);
  color: var(--stempel);
  padding: .6rem 1rem;
  text-align: center;
  transform: rotate(-7deg);
  opacity: .85;
}
.stempel .wort { font: 700 1.05rem/1.1 inherit; letter-spacing: .16em; text-transform: uppercase; }
.stempel .az { font: .72rem/1.5 "SF Mono", "DejaVu Sans Mono", monospace; letter-spacing: .04em; }

.quittung dl { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.25rem; margin: 1.5rem 0; font-size: .9rem; }
.quittung dt { font-weight: 600; color: var(--ink-soft); }
.quittung dd { margin: 0; }
.mono { font-family: "SF Mono", "DejaVu Sans Mono", monospace; }

.zurueck { display: inline-block; margin-top: 1.5rem; color: var(--amtsblau); font-size: .85rem; }

@media (max-width: 620px) {
  body { padding: .75rem .5rem 2rem; }
  .blatt { padding: 1.5rem 1.15rem 2rem; }
  .formblatt { position: static; display: inline-block; margin-bottom: .9rem; text-align: left; }
  .zeile { grid-template-columns: 1fr; }
  .stempel { float: none; margin: 0 0 1.25rem; display: inline-block; }
}

/* ---------- Der Antragstelle vorbehalten ---------- */
.amtsintern {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Sicherheitsabfrage ---------- */
.rechenaufgabe { max-width: 26rem; }
.rechenaufgabe label { font-size: .88rem; font-weight: 400; color: var(--ink); letter-spacing: 0; }
.rechenaufgabe strong { font-weight: 700; color: var(--amtsblau); white-space: nowrap; }
.rechenaufgabe input { max-width: 7rem; font-size: 1.05rem; letter-spacing: .08em; }

/* ---------- Fußzeile ---------- */
.amtsfuss {
  margin-top: 2.5rem;
  padding-top: .9rem;
  border-top: 1px solid var(--hairline);
  font-size: .76rem;
  color: var(--ink-soft);
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
}
.amtsfuss a { color: var(--amtsblau); text-decoration: none; }
.amtsfuss a:hover { text-decoration: underline; }
.absenden .fuss a { color: var(--amtsblau); }

/* ---------- Rechtstexte ---------- */
.rechtstext h2 {
  margin: 1.9rem 0 .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--amtsblau);
  border-bottom: 1px solid var(--rule);
  padding-bottom: .3rem;
}
.rechtstext p { margin: 0 0 .9rem; font-size: .89rem; line-height: 1.62; }
.rechtstext a { color: var(--amtsblau); }
.rechtstext .anschrift { font-style: normal; line-height: 1.7; }

.rechtstext dl.daten { margin: 0 0 .9rem; }
.rechtstext dl.daten dt {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--ink-soft);
  margin-top: 1rem;
  text-transform: uppercase;
}
.rechtstext dl.daten dd {
  margin: .3rem 0 0;
  font-size: .89rem;
  line-height: 1.62;
  padding-left: .8rem;
  border-left: 2px solid var(--hairline);
}

.warnkasten {
  border: 1px solid var(--stempel);
  border-left: 5px solid var(--stempel);
  background: #fdf3f2;
  padding: .85rem 1rem;
  margin: 1.2rem 0;
  font-size: .87rem;
  line-height: 1.6;
}

/* ---------- Signaturseite ---------- */
pre.befehl {
  background: var(--field);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--amtsblau);
  padding: .7rem .8rem;
  font-size: .76rem;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}