.hex-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}
.hex {
  width: 120px;
  height: 138px;
  background: #e0e3e7;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1em;
  box-shadow: 2px 2px 12px #9faabb;
  transition: background 0.25s;
}
.hex:hover {
  background: #bcd1ea;
}
.timesheet-container {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 20px;
  margin: 20px 0;
}
.timesheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e9ecef;
}
.timesheet-nav {
  background: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.3s ease;
}
.timesheet-nav:hover {
  background: #0056b3;
}
.timesheet-title {
  font-size: 2em;
  font-weight: bold;
  color: #333;
  margin: 0;
}
.monthly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}
.month-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border-left: 4px solid #e0e0e0;
}
.month-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.month-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #dee2e6;
}
.month-header h3 {
  margin: 0;
  font-size: 1.3em;
  color: #333;
  font-weight: 600;
}
.month-status {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-left: 10px;
}
.month-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.month-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}
.stat-label {
  font-size: 0.9em;
  color: #666;
  font-weight: 500;
}
.stat-value {
  font-size: 1em;
  color: #333;
  font-weight: 600;
}
.yearly-summary {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin-top: 20px;
  border: 1px solid #e9ecef;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  margin: 5px 0;
}
.summary-label {
  font-weight: bold;
}
.summary-value {
  color: #007bff;
}