body {
  margin: 0;
  font-family:
    Segoe UI,
    Tahoma,
    Geneva,
    Verdana,
    sans-serif;
  display: flex;
  height: 100vh;
  overflow: hidden;
  background-color: #ecf0f1;
}
#side-panel {
  width: 250px;
  background-color: #2c3e50;
  color: #fff;
  transition: width 0.3s ease;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}
#side-panel.hidden {
  width: 0;
}
#side-panel nav {
  display: flex;
  flex-direction: column;
  margin-top: 20px;
}
.month-selector {
  padding: 20px;
  border-bottom: 1px solid #34495e;
}
.month-selector h3 {
  margin: 0 0 15px;
  color: #ecf0f1;
  font-size: 1.1em;
  text-align: center;
}
.month-select,
.year-select {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: none;
  border-radius: 5px;
  background-color: #34495e;
  color: #ecf0f1;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.month-select:hover,
.year-select:hover {
  background-color: #4a627a;
}
.month-select:focus,
.year-select:focus {
  outline: 2px solid #3498db;
  background-color: #4a627a;
}
.nav-item {
  padding: 15px 20px;
  text-decoration: none;
  color: #ecf0f1;
  transition: background-color 0.2s ease;
  border-left: 3px solid transparent;
}
.nav-item:hover {
  background-color: #34495e;
}
.nav-item.active {
  background-color: #34495e;
  border-left-color: #3498db;
  font-weight: 700;
}
#main-content {
  flex-grow: 1;
  padding: 40px;
  overflow-y: auto;
}
#main-content h1 {
  color: #2c3e50;
  border-bottom: 2px solid #bdc3c7;
  padding-bottom: 10px;
  margin-bottom: 20px;
}
th.sortable {
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: background-color 0.2s ease;
}
th.sortable:hover {
  background-color: #4a627a;
}
th.sortable.sorted {
  background-color: #2c3e50;
}
.sort-icon {
  margin-left: 5px;
  font-size: 0.8em;
  opacity: 0.6;
}
th.sortable:hover .sort-icon {
  opacity: 1;
}
.filter-icon {
  margin-left: 5px;
  font-size: 0.9em;
  opacity: 0.5;
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
}
.filter-icon:hover {
  opacity: 1;
  background-color: #4a627a;
}
.filter-popup {
  position: absolute;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 10px;
  box-shadow: 0 4px 8px #0003;
  z-index: 1000;
  min-width: 200px;
}
.filter-popup input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 10px;
  box-sizing: border-box;
}
.filter-popup select {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 10px;
  box-sizing: border-box;
  font-size: 1em;
}
.filter-popup button {
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 5px;
}
.filter-popup .accept-filter {
  background-color: #3498db;
  color: #fff;
}
.filter-popup .accept-filter:hover {
  background-color: #2980b9;
}
.filter-popup .cancel-filter {
  background-color: #95a5a6;
  color: #fff;
}
.filter-popup .cancel-filter:hover {
  background-color: #7f8c8d;
}
.filters-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  min-height: 30px;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  background-color: #3498db;
  color: #fff;
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.9em;
}
.filter-chip .chip-label {
  margin-right: 8px;
}
.filter-chip .chip-remove {
  cursor: pointer;
  font-weight: 700;
  padding: 0 4px;
  border-radius: 50%;
  background-color: #ffffff4d;
}
.filter-chip .chip-remove:hover {
  background-color: #ffffff80;
}
.clear-all-chip {
  background-color: #e74c3c !important;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.clear-all-chip:hover {
  background-color: #c0392b !important;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  box-shadow: 0 2px 10px #0000001a;
}
th,
td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
thead {
  background-color: #34495e;
  color: #fff;
}
tbody tr:nth-child(2n) {
  background-color: #f2f2f2;
}
tbody tr:hover {
  background-color: #e8f4f8;
}
#toggle-button {
  background-color: #34495e;
  color: #fff;
  border: none;
  padding: 15px;
  cursor: pointer;
  margin: 0;
  text-align: center;
  font-size: 1em;
}
#toggle-button:hover {
  background-color: #4a627a;
}
#open-button {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  background-color: #3498db;
  color: #fff;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 1.2em;
  border-radius: 5px;
  box-shadow: 0 2px 5px #0003;
}
#open-button.hidden,
.hidden {
  display: none;
}
.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.add-btn {
  background-color: #28a745;
  color: #fff;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1em;
  transition: background-color 0.2s ease;
}
.add-btn:hover {
  background-color: #218838;
}
.side-panel-right {
  position: fixed;
  top: 0;
  right: 0;
  width: 350px;
  height: 100%;
  background-color: #fff;
  box-shadow: -2px 0 10px #0000001a;
  transition:
    transform 0.3s ease,
    visibility 0.3s ease,
    opacity 0.3s ease;
  z-index: 1001;
  padding: 20px;
  overflow-y: auto;
  transform: translate(100%);
  visibility: hidden;
  opacity: 0;
}
.side-panel-right.open {
  transform: translate(0);
  visibility: visible;
  opacity: 1;
}
.side-panel-right h2 {
  color: #2c3e50;
  border-bottom: 2px solid #bdc3c7;
  padding-bottom: 10px;
  margin-top: 0;
}
#add-employee-form label,
#add-project-form label {
  display: block;
  margin-top: 15px;
  color: #34495e;
}
#add-employee-form input,
#add-employee-form select,
#add-project-form input,
#add-project-form select {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}
#add-employee-form input:invalid,
#add-employee-form select:invalid,
#add-project-form input:invalid,
#add-project-form select:invalid {
  border-color: #e74c3c;
}
#add-employee-form input:valid,
#add-employee-form select:valid,
#add-project-form input:valid,
#add-project-form select:valid {
  border-color: #27ae60;
}
.error-message {
  display: none;
  color: #e74c3c;
  font-size: 0.85em;
  margin-top: 5px;
}
.error-message.show {
  display: block;
}
.form-buttons {
  margin-top: 25px;
  display: flex;
  justify-content: flex-end;
}
.form-buttons button {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-left: 10px;
}
#add-btn-form {
  background-color: #3498db;
  color: #fff;
}
#add-btn-form:disabled {
  background-color: #95a5a6;
  cursor: not-allowed;
}
#cancel-btn-form {
  background-color: #e74c3c;
  color: #fff;
}
.assign-btn {
  background-color: #3498db;
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
}
.assign-btn:hover {
  background-color: #2980b9;
}
.assignment-popup {
  position: fixed;
  background-color: #fff;
  border: 1px solid #bdc3c7;
  border-radius: 8px;
  box-shadow: 0 4px 12px #0003;
  padding: 20px;
  z-index: 10001;
  min-width: 320px;
  max-width: 400px;
}
.assignment-popup-content label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #2c3e50;
}
.assignment-popup-content .project-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #bdc3c7;
  border-radius: 4px;
  margin-bottom: 15px;
  font-size: 1em;
}
.project-info {
  background-color: #ecf0f1;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 15px;
}
.info-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.info-row:last-child {
  margin-bottom: 0;
}
.info-label {
  font-weight: 600;
  color: #2c3e50;
}
.info-value {
  color: #34495e;
}
.popup-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.apply-assignment,
.cancel-assignment {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95em;
  transition: background-color 0.2s ease;
}
.apply-assignment {
  background-color: #27ae60;
  color: #fff;
}
.apply-assignment:hover {
  background-color: #229954;
}
.cancel-assignment {
  background-color: #95a5a6;
  color: #fff;
}
.cancel-assignment:hover {
  background-color: #7f8c8d;
}
.over-capacity {
  color: #e74c3c;
  font-weight: 700;
}
.total-income-info {
  margin-top: 20px;
  padding: 15px 20px;
  background-color: #ecf0f1;
  border-radius: 6px;
  font-size: 1.1em;
}
.total-income-info .total-amount {
  font-weight: 700;
  font-size: 1.2em;
}
.total-income-info .total-amount.positive-income {
  color: #27ae60;
}
.total-income-info .total-amount.negative-income {
  color: #e74c3c;
}
.project-link {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.project-link:hover {
  color: #2980b9;
  text-decoration: underline;
}
.employee-link {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}
.employee-link:hover {
  color: #2980b9;
  text-decoration: underline;
}
.editable-position,
.editable-salary {
  cursor: pointer;
  position: relative;
  transition: background-color 0.2s ease;
}
.editable-position:hover,
.editable-salary:hover {
  background-color: #ecf0f1;
}
.editable-position:after,
.editable-salary:after {
  content: "✎";
  opacity: 0;
  margin-left: 8px;
  font-size: 0.85em;
  color: #95a5a6;
  transition: opacity 0.2s ease;
}
.editable-position:hover:after,
.editable-salary:hover:after {
  opacity: 1;
}
.inline-edit-input,
.inline-edit-select {
  width: 100%;
  padding: 4px 8px;
  border: 2px solid #3498db;
  border-radius: 4px;
  font-size: 1em;
  font-family: inherit;
}
.inline-edit-input:focus,
.inline-edit-select:focus {
  outline: none;
  border-color: #2980b9;
}
.project-cell-wrapper,
.employee-cell-wrapper {
  display: inline-block;
  position: relative;
}
.action-popup {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%);
  margin-top: 5px;
  background: #fff;
  border: 1px solid #bdc3c7;
  border-radius: 6px;
  box-shadow: 0 4px 12px #0003;
  z-index: 1000;
  min-width: 150px;
  padding: 8px;
}
.action-popup button {
  display: block;
  width: 100%;
  padding: 8px 12px;
  margin: 4px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
  text-align: left;
}
.action-popup .navigate-btn {
  background-color: #3498db;
  color: #fff;
}
.action-popup .navigate-btn:hover {
  background-color: #2980b9;
}
.action-popup .unassign-action-btn {
  background-color: #e67e22;
  color: #fff;
}
.action-popup .unassign-action-btn:hover {
  background-color: #d35400;
}
@media (max-width: 768px) {
  #side-panel {
    width: 200px;
  }
  #main-content {
    padding: 20px;
  }
}
.delete-btn,
.unassign-action-btn {
  background-color: #e74c3c;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
}
.delete-btn:hover,
.unassign-action-btn:hover {
  background-color: #c0392b;
}
.edit-assignment-btn {
  background-color: #3498db;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
  margin-right: 8px;
}
.edit-assignment-btn:hover {
  background-color: #2980b9;
}
.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
@media (max-width: 768px) {
  .action-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .action-buttons button {
    width: 100%;
  }
}
.capacity-badge {
  display: inline-block;
  background-color: #3498db;
  color: #fff;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75em;
  margin-left: 5px;
  font-weight: 600;
}
.profit-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75em;
  margin-left: 5px;
  font-weight: 600;
}
.profit-badge.positive-income {
  background-color: #27ae60;
  color: #fff;
}
.profit-badge.negative-income {
  background-color: #e74c3c;
  color: #fff;
}
.capacity-indicator {
  font-size: 0.8em;
  opacity: 0.8;
  margin-left: 4px;
}
.assign-btn:disabled {
  background-color: #95a5a6;
  cursor: not-allowed;
  opacity: 0.6;
}
.assign-btn:disabled:hover {
  background-color: #95a5a6;
}
.capacity-status {
  background-color: #e8f4f8;
  padding: 10px;
  border-radius: 6px;
  margin-bottom: 15px;
  font-size: 0.9em;
  border-left: 3px solid #3498db;
}
.available-capacity {
  font-weight: 700;
  color: #27ae60;
}
.capacity-input-section {
  margin-bottom: 15px;
}
.capacity-input,
.fit-input {
  width: 100%;
  padding: 0;
  border: none;
  margin-top: 5px;
  box-sizing: border-box;
}
.capacity-hint {
  display: block;
  font-size: 0.8em;
  color: #7f8c8d;
  margin-top: 4px;
}
.validation-message {
  padding: 10px;
  border-radius: 6px;
  margin-bottom: 15px;
  font-size: 0.9em;
}
.validation-message.error {
  background-color: #ffe6e6;
  border-left: 3px solid #e74c3c;
  color: #c0392b;
}
.validation-message.warning {
  background-color: #fff4e6;
  border-left: 3px solid #f39c12;
  color: #d68910;
}
.validation-message.success {
  background-color: #e6f7ee;
  border-left: 3px solid #27ae60;
  color: #229954;
}
.project-cell-wrapper,
.employee-cell-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}
.project-cell-wrapper:last-child,
.employee-cell-wrapper:last-child {
  margin-bottom: 0;
}
.assignment-popup-content h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #2c3e50;
  border-bottom: 2px solid #ecf0f1;
  padding-bottom: 8px;
}
.apply-assignment:disabled {
  background-color: #95a5a6;
  cursor: not-allowed;
  opacity: 0.6;
}
.apply-assignment:disabled:hover {
  background-color: #95a5a6;
}
.target-capacity {
  font-weight: 600;
}
.show-details-btn {
  background-color: #3498db;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85em;
  transition: background-color 0.2s ease;
}
.show-details-btn:hover {
  background-color: #2980b9;
}
.details-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px #0000004d;
  z-index: 10000;
  width: 80%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.popup-header {
  background-color: #34495e;
  color: #fff;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 8px 8px 0 0;
}
.popup-header h3 {
  margin: 0;
  font-size: 1.1em;
}
.close-popup-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.8em;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}
.close-popup-btn:hover {
  background-color: #fff3;
}
.popup-content {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}
.details-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9em;
}
.details-table thead {
  background-color: #34495e;
  color: #fff;
}
.details-table th {
  padding: 12px;
  text-align: left;
  font-weight: 600;
}
.details-table tbody tr {
  border-bottom: 1px solid #ecf0f1;
}
.details-table tbody tr:hover {
  background-color: #f8f9fa;
}
.details-table td {
  padding: 12px;
}
.details-table a {
  color: #3498db;
  text-decoration: none;
  font-weight: 500;
}
.details-table a:hover {
  text-decoration: underline;
}
.calendar-popup {
  position: fixed;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px #0003;
  z-index: 10002;
  min-width: 400px;
  max-width: 500px;
  padding: 20px;
}
.calendar-header {
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  border-bottom: 2px solid #ecf0f1;
  padding-bottom: 15px;
}
.calendar-header h3 {
  margin: 0 0 10px;
  color: #2c3e50;
  font-size: 1.3em;
}
.calendar-header h4 {
  margin: 0;
  color: #7f8c8d;
  font-weight: 400;
  font-size: 1.1em;
}
.close-calendar-btn {
  position: absolute;
  top: 0;
  right: 0;
  background: none;
  border: none;
  font-size: 28px;
  color: #95a5a6;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  line-height: 28px;
  transition: color 0.2s ease;
}
.close-calendar-btn:hover {
  color: #e74c3c;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}
.calendar-day-header {
  text-align: center;
  font-weight: 700;
  color: #34495e;
  padding: 10px 5px;
  background-color: #ecf0f1;
  border-radius: 4px;
  font-size: 0.9em;
}
.calendar-day {
  text-align: center;
  padding: 12px 8px;
  border: 1px solid #ecf0f1;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.95em;
  color: #2c3e50;
  background-color: #fff;
}
.calendar-day:hover:not(.empty) {
  background-color: #3498db;
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 2px 8px #3498db4d;
}
.calendar-day.empty {
  border: none;
  cursor: default;
}
.calendar-day.today {
  background-color: #2ecc71;
  color: #fff;
  font-weight: 700;
  border-color: #27ae60;
}
.calendar-day.today:hover {
  background-color: #27ae60;
}
.availability-btn {
  background-color: #9b59b6;
  color: #fff;
  border: none;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
}
.availability-btn:hover {
  background-color: #8e44ad;
}
.action-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.calendar-day.weekend {
  opacity: 0.4;
  background-color: #f8f9fa;
  color: #95a5a6;
  cursor: default;
}
.calendar-day.weekend:hover {
  background-color: #f8f9fa;
  color: #95a5a6;
  transform: none;
  box-shadow: none;
}
.calendar-day.weekend.today {
  opacity: 0.6;
  background-color: #a8e6c1;
  color: #27ae60;
}
.calendar-day.weekend.today:hover {
  background-color: #a8e6c1;
}
.calendar-day.selected {
  background-color: #e67e22;
  color: #fff;
  font-weight: 700;
  border-color: #d35400;
}
.calendar-day.selected:hover {
  background-color: #d35400;
  transform: scale(1.05);
}
.calendar-day.weekend.selected {
  opacity: 0.7;
  background-color: #e67e22;
  color: #fff;
}
.calendar-day.weekend.selected:hover {
  background-color: #d35400;
  transform: scale(1.05);
}
.calendar-day.vacation {
  background-color: #e74c3c;
  color: #fff;
  font-weight: 700;
  border-color: #c0392b;
  position: relative;
}
.calendar-day.vacation:after {
  content: "✈";
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.7em;
}
.calendar-day.vacation:hover {
  background-color: #c0392b;
}
.calendar-day.weekend.vacation {
  opacity: 0.7;
  background-color: #e74c3c;
  color: #fff;
}
.calendar-day.weekend.vacation:hover {
  background-color: #c0392b;
}
.calendar-day.vacation.selected {
  background-color: #e67e22;
  border: 2px solid #e74c3c;
}
.calendar-info {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 2px solid #ecf0f1;
}
.working-days-info {
  text-align: center;
  padding: 10px;
  background-color: #e8f5e9;
  border-radius: 6px;
  color: #2c3e50;
  font-size: 1em;
  margin-bottom: 15px;
}
.working-days-info strong {
  color: #27ae60;
}
.chosen-days-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  background-color: #fff3e0;
  border-radius: 6px;
  min-height: 45px;
}
.chosen-days-label {
  font-weight: 700;
  color: #e67e22;
  margin-right: 10px;
  white-space: nowrap;
}
.chosen-days-display {
  flex: 1;
  color: #2c3e50;
  font-size: 0.95em;
  margin-right: 15px;
}
.set-vacation-btn {
  background-color: #e67e22;
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.95em;
  font-weight: 500;
  transition: background-color 0.2s ease;
  white-space: nowrap;
}
.set-vacation-btn:hover {
  background-color: #d35400;
}
.set-vacation-btn:active {
  transform: scale(0.98);
}
.seed-data-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px #0000004d;
  z-index: 10000;
  width: 80%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.seed-data-popup .popup-content {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}
.seed-data-popup p {
  margin-bottom: 20px;
  color: #555;
  font-size: 14px;
}
#current-month-display {
  font-weight: 700;
  color: #2980b9;
}
#seed-data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
#seed-data-table th,
#seed-data-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}
#seed-data-table th {
  background-color: #34495e;
  color: #fff;
  font-weight: 600;
}
#seed-data-table tr:hover {
  background-color: #f5f5f5;
}
#seed-data-table td {
  color: #333;
}
.seed-month-btn {
  padding: 6px 16px;
  background-color: #27ae60;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.3s;
}
.seed-month-btn:hover {
  background-color: #229954;
}
.seed-month-btn:active {
  transform: scale(0.98);
}
.positive-income {
  color: #27ae60;
  font-weight: 600;
}
.negative-income {
  color: #e74c3c;
  font-weight: 600;
}
.unassignment-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #00000080;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10002;
}
.unassignment-popup-content {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  min-width: 450px;
  max-width: 550px;
  box-shadow: 0 4px 20px #00000026;
}
.unassignment-popup-content h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #2c3e50;
  font-size: 1.5em;
}
.unassign-message {
  margin-bottom: 20px;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}
.unassignment-info {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
}
.popup-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.popup-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s ease;
}
.popup-cancel {
  background-color: #95a5a6;
  color: #fff;
}
.popup-cancel:hover {
  background-color: #7f8c8d;
}
.popup-confirm-unassign {
  background-color: #e74c3c;
  color: #fff;
}
.popup-confirm-unassign:hover {
  background-color: #c0392b;
}
.popup-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #00000080;
  z-index: 9999;
}