#roster-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}

#roster-controls h3 {
  margin: 0;
  font-size: 1.5rem;
  color: #c0392b;
}

#roster-controls button {
  background: #c0392b;
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 0.5em 1em;
  font-size: 1em;
  cursor: pointer;
  transition: background 0.2s;
}

#roster-controls button:hover {
  background: #e74c3c;
}

.calendar-header, .calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.calendar-header div {
  font-weight: bold;
  text-align: center;
  padding: 0.5rem 0;
  background-color: #f5f5f5;
  border-radius: 5px;
}

.calendar-day {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 10px;
  min-height: 120px;
  background-color: #fff;
  transition: box-shadow 0.2s;
}

.calendar-day:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.calendar-day ul {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.calendar-day li {
  background-color: #e6f0ff;
  color: #1976d2;
  padding: 5px;
  border-radius: 3px;
  margin-bottom: 5px;
  font-size: 0.9em;
}

#employee-availability {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

#employee-availability h4 {
  margin-top: 0;
  font-size: 1.3rem;
  color: #c0392b;
}

#availability-list {
  list-style: none;
  padding: 0;
}

#availability-list li {
  padding: 0.5rem;
  border-bottom: 1px solid #f0f0f0;
}

#fairness-meter {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

#fairness-meter h4 {
  margin-top: 0;
  font-size: 1.3rem;
  color: #c0392b;
}

.meter-bar {
  width: 100%;
  background-color: #e0e0e0;
  border-radius: 5px;
  height: 20px;
  overflow: hidden;
  margin-top: 10px;
}

.meter-fill {
  height: 100%;
  background-color: #28a745; /* Green for fair */
  width: 0%; /* Will be set by JS */
  border-radius: 5px;
  transition: width 0.5s ease-in-out;
}

#fairness-score {
  text-align: center;
  margin-top: 10px;
  font-weight: bold;
  color: #333;
}