/* Basis-Reset */ *,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: white;
  min-height: 100vh;
}
.container {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
h1 {
  margin-bottom: 50px;
  font-size: 2.5rem;
  text-align: center;
} /* Suchleiste */
.search-form {
  margin-bottom: 50px;
  width: 100%;
}
.search-form input {
  width: 100%;
  padding: 10px 15px;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
} /* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  width: 100%;
  align-items: stretch;
} /* Kacheln */
.tile {
  background: #1e293b;
  border-radius: 12px;
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: transform 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100px;
}
.tile:hover {
  background: #334155;
  transform: translateY(-5px);
} /* Admin-Button extra Style */
.admin-btn {
  background: #7c3aed;
}
.admin-btn:hover {
  background: #6d28d9;
} /* Adminbereich spezifisch */
.admin-panel button {
  background: #7c3aed;
  border: none;
  padding: 12px 20px;
  font-size: 1rem;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  transition: background 0.3s;
  margin-bottom: 20px;
}
.admin-panel button:hover {
  background: #6d28d9;
}
.back-link {
  display: inline-block;
  color: #60a5fa;
  text-decoration: none;
  margin-top: 10px;
}
.back-link:hover {
  text-decoration: underline;
} /* Responsive */
@media (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }
}