body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f7f7f7;
  color: #222;
}

header {
  background: #222;
  color: #fff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#entry-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 5px 10px rgba(0,0,0,0.1);
  padding: 1rem;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card .tags {
  margin-top: 0.5rem;
  font-size: 0.8em;
  color: #666;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
}

button {
  padding: 0.5rem 1rem;
  background: #0077cc;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex; justify-content: center; align-items: center;
}

.modal.hidden {
  display: none;
}