@font-face {
  font-family: "Public Sans";
  src: url("../fonts/PublicSans.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --blau: #032D67;
  --gelb: #FFE000;
  --cyan: #00A7E7;
  --schwarz: #000;
  --weiss: #fff;
  --grau: #e9edf3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Public Sans", system-ui, sans-serif;
  font-weight: 400;
  color: var(--schwarz);
  background: var(--grau);
  line-height: 1.3;
}

.app-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1rem;
  background: var(--blau);
  color: var(--weiss);
  position: sticky;
  top: 0;
  z-index: 10;
  padding-top: calc(.75rem + env(safe-area-inset-top));
}
.app-header .header-logo {
  height: 2rem;
  width: auto;
  max-width: 55vw;
  display: block;
  flex-shrink: 0;
}
.app-header .ghost-btn { margin-left: auto; }
.app-header #install-btn + #logout-btn { margin-left: .5rem; }

main, .card-section { max-width: 640px; margin: 0 auto; }

.card-section {
  background: var(--weiss);
  margin: 1rem;
  padding: 1rem 1.25rem;
  border-radius: .75rem;
  box-shadow: 0 1px 4px rgba(3, 45, 103, .08);
}
.card-section.disabled { opacity: .55; }
.card-section h2 {
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: 1.15rem;
  margin: 0 0 .75rem;
  color: var(--blau);
}
.card-section h2::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: .3rem;
  background: var(--cyan);
  margin-right: .5rem;
  vertical-align: middle;
}

label { display: block; font-weight: 700; margin: .6rem 0 .2rem; }
input[type="text"], input[type="password"], textarea, select {
  width: 100%;
  padding: .6rem;
  border: 2px solid var(--grau);
  border-radius: .5rem;
  font: inherit;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--cyan); border-color: var(--cyan); }

fieldset { border: none; padding: 0; margin: .75rem 0; }
legend { font-weight: 700; margin-bottom: .3rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--grau);
  padding: .4rem .7rem;
  border-radius: 999px;
  margin: .2rem .3rem .2rem 0;
  font-weight: 400;
  cursor: pointer;
}

.primary-btn {
  display: inline-block;
  background: var(--blau);
  color: var(--weiss);
  border: none;
  padding: .7rem 1.2rem;
  border-radius: .5rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  margin-top: .75rem;
  text-decoration: none;
  text-align: center;
}
.primary-btn:hover { background: #02224e; }
.ghost-btn {
  background: transparent;
  color: var(--weiss);
  border: 1px solid rgba(255,255,255,.6);
  padding: .35rem .7rem;
  border-radius: .4rem;
  font: inherit;
  cursor: pointer;
}

.preview { display: block; max-width: 100%; margin-top: .75rem; border-radius: .5rem; }

.status { color: var(--blau); font-size: .9rem; margin: .5rem 0 0; }
.error { color: #b00020; font-weight: 700; margin: .5rem 0 0; min-height: 1.1em; }
.ios-hint { text-align: center; margin: 0 1rem 2rem; }

/* Plattform-Karten */
.card {
  border: 2px solid var(--grau);
  border-radius: .5rem;
  padding: .75rem;
  margin-bottom: .75rem;
}
.card header { font-weight: 900; color: var(--blau); margin-bottom: .4rem; }
.card-text { width: 100%; min-height: 7rem; }
.card-actions { display: flex; gap: .5rem; margin-top: .5rem; }
.card-actions button {
  flex: 1;
  background: var(--gelb);
  color: var(--blau);
  border: none;
  padding: .5rem;
  border-radius: .4rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.card-actions .regen-btn { background: var(--cyan); color: var(--weiss); }
.card-error { color: #b00020; font-size: .85rem; margin: .4rem 0 0; }