:root {
  --ink: #1c2b24;
  --paper: #f6f4ee;
  --line: #c9c2b2;
  --accent: #3f5d4d;
  --muted: #6b6459;
}
 
* { box-sizing: border-box; }
 
body {
  margin: 0;
  min-height: 100vh;
  padding: 48px 20px;
  font-family: "Georgia", "Iowan Old Style", serif;
  color: var(--ink);
  display: flex;
  justify-content: center;
  align-items: center;
 
  /* Hintergrundfoto: Dateinamen/Pfad hier anpassen */
  background-image:
    linear-gradient(rgba(28, 43, 36, 0.45), rgba(28, 43, 36, 0.45)),
    url("dein-foto.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
 
.card {
  width: 100%;
  max-width: 460px;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  padding: 40px 36px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}
 
.card::before {
  content: "";
  position: absolute;
  top: 10px; left: 10px; right: 10px; bottom: 10px;
  border: 1px solid var(--line);
  pointer-events: none;
}
 
.eyebrow {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
 
h1 {
  font-size: 26px;
  font-weight: 400;
  margin: 0 0 28px 0;
  letter-spacing: 0.01em;
}
 
dl {
  margin: 0;
}
 
.row {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
 
.row:last-of-type {
  border-bottom: none;
}
 
dt {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 3px;
}
 
dd {
  margin: 0;
  font-size: 17px;
  line-height: 1.4;
}
 
.iban {
  font-family: "Courier New", monospace;
  font-size: 16px;
  letter-spacing: 0.03em;
  word-break: break-word;
}
 
.copy-btn {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 4px 10px;
  margin-top: 8px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
 
.copy-btn:hover {
  background: var(--accent);
  color: var(--paper);
}
 
.copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
 
.qr-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}
 
.qr-intro {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 16px 0;
}
 
#qrcode {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}
 
#qrcode img, #qrcode canvas {
  border: 1px solid var(--line);
  padding: 8px;
  background: #fffdf9;
}
 
.amount-label {
  display: block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
 
.amount-input {
  width: 160px;
  font-family: "Georgia", serif;
  font-size: 16px;
  text-align: center;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: #fffdf9;
  color: var(--ink);
  margin-bottom: 10px;
}
 
.amount-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
 
.qr-hint {
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
 
footer {
  margin-top: 28px;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
}
 
@media (max-width: 400px) {
  .row { grid-template-columns: 1fr; }
  dt { padding-top: 0; }
}