:root {
  --bg: #0d1117;
  --card: #161b22;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --radius: 10px;
  --maxw: 960px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, sans-serif;
  /* Hintergrundbild */
  /*background: url("../Images/background.png");
  background-size: cover;
  */
  background: var(--bg);
  color: var(--text);
  display: flex;
  justify-content: center;
  padding: 20px;
  
  min-height: 100vh;
  position: relative;
  
}
.site {
  width: 100%;
  max-width: var(--maxw);
  position: relative;
  z-index: 1;
}
header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
nav a {
  text-decoration: none;
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background 0.2s;
}
nav a:hover {
  background: var(--accent);
  color: #000;
}
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}
.last-update {
  text-align: right;
  font-size: 13px;
  color: var(--muted);
  margin-top: -10px;
  margin-bottom: 20px;
}
footer {
  text-align: center;
  font-size: 14px;
  color: var(--muted);
  margin-top: 20px;
}
@media (max-width: 700px) {
  nav {
    justify-content: center;
  }
}
/* Schneeflocken */
#snow-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.snowflake {
  position: absolute;
  top: -20px;
  color: white;
  opacity: 0.8;
  animation: fall linear forwards;
}

@keyframes fall {
  to {
    transform: translateY(110vh);
  }
}