body {
  font-family: sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 1rem;
}

.calendar-container {
  max-width: 900px;
  margin: 0 auto;
}

#calendar-label {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: #555;
}

#calendar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 150px;
  gap: 10px;
}

.calendar-box {
  background: #fff;
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  overflow-y: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.calendar-box.expanded {
  grid-row-end: span 2;
  overflow-y: auto;
}

.details {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.event-entry.full {
  border-top: 1px dashed #aaa;
  padding-top: 0.25rem;
  margin-top: 0.25rem;
}

.summary-entry {
  font-size: 0.8rem;
  margin-top: 2px;
  padding: 2px 4px;
  border-radius: 4px;
  color: white;
}

.music {
  background-color: #1e90ff;
}
.sport {
  background-color: #28a745;
}
.special {
  background-color: #ffc107;
  color: black;
}

.mini-add {
  margin-top: 0.5rem;
  padding: 0.3rem 0.5rem;
  font-size: 0.9rem;
  background: #333;
  color: white;
  border: none;
  border-radius: 4px;
}

#addEventBtn {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  background: #333;
  color: white;
  border: none;
  border-radius: 5px;
}

.edit-btn, .delete-btn {
  margin-top: 0.25rem;
  margin-right: 0.25rem;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

.edit-btn {
  background-color: #007bff;
  color: white;
}

.delete-btn {
  background-color: #dc3545;
  color: white;
}