:root {
  --gruen: #1c3d2b;
  --gruen-hell: #e8efe9;
  --text: #1a1f1c;
  --grau: #5b645e;
  --linie: #d9ded9;
  --fehler: #b42318;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: Poppins, system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: #f6f7f5;
  line-height: 1.5;
}

.kopf {
  display: flex; align-items: center; gap: 12px;
  max-width: 560px; margin: 0 auto; padding: 16px 16px 8px;
}
.logo { border-radius: 8px; }
.eyebrow { font-size: 14px; font-weight: 500; color: var(--gruen); }

main { max-width: 560px; margin: 0 auto; padding: 0 16px 32px; }

.fortschritt { height: 4px; background: var(--linie); border-radius: 2px; overflow: hidden; margin: 8px 0 20px; }
#balken { display: block; height: 100%; width: 0; background: var(--gruen); transition: width .35s cubic-bezier(.2,.8,.2,1); }

.schritt { animation: rein .28s cubic-bezier(.2,.8,.2,1); }
@keyframes rein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

h1 { font-size: 22px; line-height: 1.3; margin: 0 0 18px; font-weight: 600; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: 20px; margin: 0 0 14px; font-weight: 600; letter-spacing: -0.01em; }
h1:focus, h2:focus { outline: none; }
.zaehler { font-size: 13px; color: var(--grau); margin: 0 0 6px; }

.antworten { display: grid; gap: 10px; }
.antworten button {
  font: inherit; text-align: left;
  min-height: 56px; padding: 14px 16px;
  background: #fff; color: var(--text);
  border: 1.5px solid var(--linie); border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s, background-color .15s, transform .1s;
}
.antworten button:hover { border-color: var(--gruen); }
.antworten button:active { transform: scale(.985); }
.antworten button.gewaehlt { border-color: var(--gruen); background: var(--gruen-hell); }

.vorteil {
  margin: 18px 0 0; padding: 10px 14px;
  background: var(--gruen-hell); border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--gruen);
}

.knopf {
  display: block; width: 100%;
  font: inherit; font-weight: 600; font-size: 16px;
  min-height: 54px; padding: 14px 18px; margin: 16px 0;
  background: var(--gruen); color: #fff;
  border: 0; border-radius: var(--radius); cursor: pointer;
  transition: opacity .15s, transform .1s;
}
.knopf:active { transform: scale(.985); }
.knopf:disabled { opacity: .6; cursor: default; }
.knopf.laedt { position: relative; color: transparent; }
.knopf.laedt::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
  animation: dreh .7s linear infinite;
}
@keyframes dreh { to { transform: rotate(360deg); } }

.zurueck, .link {
  font: inherit; font-size: 14px; color: var(--gruen);
  background: none; border: 0; padding: 8px 0; cursor: pointer; text-decoration: underline;
}
.zurueck { display: inline-block; margin-bottom: 4px; text-decoration: none; }
.zurueck::before { content: "‹ "; }
.link:disabled { color: var(--grau); text-decoration: none; cursor: default; }

.liste { padding-left: 20px; margin: 0 0 16px; }
.liste li { margin-bottom: 8px; }
.dunkel { background: var(--gruen); color: #fff; border-radius: var(--radius); padding: 16px; margin: 0 0 16px; }
.dunkel p { margin: 6px 0 0; }
.foto { width: 100%; border-radius: var(--radius); display: block; aspect-ratio: 4 / 3; object-fit: cover; }

form label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 14px; }
input {
  display: block; width: 100%; margin-top: 6px;
  font: inherit; font-size: 16px;
  padding: 13px 14px; min-height: 50px;
  border: 1.5px solid var(--linie); border-radius: 12px; background: #fff;
}
input:focus { outline: none; border-color: var(--gruen); box-shadow: 0 0 0 3px var(--gruen-hell); }
form small { display: block; font-weight: 400; color: var(--grau); margin-top: 6px; font-size: 13px; }
.codefeld { font-size: 28px; letter-spacing: .4em; text-align: center; font-variant-numeric: tabular-nums; }
.codeaktionen { display: flex; justify-content: space-between; }
.fehler { color: var(--fehler); font-size: 14px; min-height: 1em; margin: 0; }
.hinweis { font-size: 14px; color: var(--grau); }
.klein { font-size: 12px; color: var(--grau); }
.symbol { width: 48px; height: 48px; color: var(--gruen); margin-bottom: 8px; }
a { color: var(--gruen); }

.fuss { max-width: 560px; margin: 0 auto; padding: 24px 16px 120px; font-size: 13px; color: var(--grau); border-top: 1px solid var(--linie); }
.fuss .link { font-size: 13px; padding: 0; }

.cookie {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  background: #fff; border-top: 1px solid var(--linie);
  box-shadow: 0 -6px 20px rgba(0,0,0,.06);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  font-size: 13px;
}
.cookie p { margin: 0 0 8px; max-width: 560px; }
.cookie div { display: flex; align-items: center; gap: 16px; }
.klein-knopf { width: auto; min-height: 44px; margin: 0; padding: 10px 18px; font-size: 14px; }

@media (prefers-reduced-motion: reduce) {
  .schritt, #balken, .knopf, .antworten button { animation: none; transition: none; }
}