:root {
  --bg: #0f1117;
  --card: #1a1d27;
  --border: #2a2e3d;
  --text: #e4e6ee;
  --muted: #8b90a3;
  --accent: #6c9ef8;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
}

h1 {
  font-size: 2rem;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted);
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
}

.header-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
}

#copy-btn,
#pdf-btn {
  border-radius: 8px;
  padding: 0.55rem 1.2rem;
  font-size: 0.9rem;
  cursor: pointer;
}

#copy-btn {
  background: var(--accent);
  color: #fff;
  border: none;
}

#pdf-btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

#copy-btn:hover,
#pdf-btn:hover {
  filter: brightness(1.1);
}

main {
  flex: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 1rem;
  align-items: start;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.card h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}

.card table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.card td {
  padding: 0.45rem 1rem;
  vertical-align: top;
  word-break: break-word;
}

.card td:first-child {
  color: var(--muted);
  white-space: nowrap;
  width: 40%;
}

.card td:last-child {
  font-family: var(--mono);
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1.5rem;
}

.card-note {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
  padding: 0.75rem 1rem;
}

.preview-img {
  display: block;
  width: calc(100% - 2rem);
  margin: 0.25rem 1rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
}

#geo-btn {
  background: #e05d44;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.55rem 1.2rem;
  font-size: 0.9rem;
  cursor: pointer;
  margin: 0.25rem 1rem 1rem;
}

#geo-btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.geo-card table:not([hidden]) {
  margin-bottom: 1rem;
}

.osm-link {
  display: inline-block;
  margin: 0 1rem 1rem;
  color: var(--accent);
  font-size: 0.85rem;
}

@media print {
  :root {
    --bg: #fff;
    --card: #fff;
    --border: #bbb;
    --text: #111;
    --muted: #555;
    --accent: #333;
  }

  body {
    background: #fff;
  }

  header {
    padding: 0.5rem 1rem;
  }

  .header-actions,
  #geo-btn,
  .osm-link {
    display: none !important;
  }

  main {
    max-width: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    padding: 0.5rem;
  }

  .card {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .preview-img {
    max-width: 220px;
  }

  footer::after {
    content: " – Aufzeichnung erstellt über datainfo.yourdata.education";
  }
}