* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.board-container {
  width: 100%;
  max-width: 1200px; /* Ensure consistent max width */
}

/* Board Header - Compact and Clean */
.board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.board-title-section {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.board-title-section h1 {
  margin: 0;
  color: white;
  font-size: 1.8rem;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.edit-title-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.edit-title-btn:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.board-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.board-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.board-selector select {
  padding: 0.4rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.85rem;
  min-width: 120px;
}

.board-selector select:focus {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 1px;
}

.board-selector select option {
  background: #2c3e50;
  color: white;
}

.control-btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.8rem;
  white-space: nowrap;
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

.delete-btn:hover {
  background: rgba(231, 76, 60, 0.2);
  border-color: rgba(231, 76, 60, 0.5);
  color: #e74c3c;
}

.board-actions {
  display: flex;
  gap: 0.5rem;
}

/* Search and Filter Styles - Keep Original Layout */
.search-filter-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px; /* Match the gap between columns */
  max-width: 1200px; /* Match the max-width of the board container */
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 16px; /* Match the padding of the board columns */
}

.search-container {
  display: flex;
  flex: 1;
  max-width: 350px; /* Match new column width */
  position: relative;
  margin-right: auto; /* Push filter to the right */
}

#search-input {
  flex: 1;
  padding: 10px 15px;
  border: 2px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

#search-input:focus {
  outline: none;
  border-color: #0079bf;
}

#search-button {
  background: #0079bf;
  color: white;
  border: none;
  border-radius: 0 4px 4px 0;
  padding: 0 15px;
  cursor: pointer;
  font-size: 1.2rem;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
}

#search-button:hover {
  background: #005a8b;
}

.filter-container {
  position: relative;
  margin-left: auto; /* Push to the right edge */
  width: 350px; /* Match new column width */
  display: flex;
  justify-content: flex-end;
}

#filter-toggle {
  background: #f4f5f7;
  border: 2px solid #ddd;
  border-radius: 4px;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #333;
  transition: background 0.2s;
  width: auto;
}

#filter-toggle:hover {
  background: #e4e6ea;
}

.filter-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 5px;
  background: white;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  width: 350px; /* Match new column width */
  z-index: 100;
  padding: 15px;
  display: none;
}

.filter-dropdown.show {
  display: block;
}

.filter-section {
  margin-bottom: 15px;
  border-bottom: 1px solid #eee;
  padding-bottom: 10px;
}

.filter-section:last-child {
  border-bottom: none;
}

.filter-section h4 {
  margin: 0 0 8px 0;
  font-size: 0.9rem;
  color: #333;
}

.filter-section label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.85rem;
  color: #555;
  cursor: pointer;
}

.filter-section input[type="checkbox"] {
  margin-right: 5px;
}

.filter-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.filter-actions button {
  padding: 8px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.2s;
}

#apply-filters {
  background: #0079bf;
  color: white;
}

#apply-filters:hover {
  background: #005a8b;
}

#clear-filters {
  background: #f4f5f7;
  color: #333;
}

#clear-filters:hover {
  background: #e4e6ea;
}

/* Highlight for filtered cards */
.card.highlight {
  box-shadow: 0 0 0 2px #0079bf;
  transform: translateY(-2px);
}

/* No results message */
.no-results {
  text-align: center;
  padding: 20px;
  color: #666;
  font-style: italic;
}

/* Board Layout - Original Clean Style */
.board {
  display: flex;
  gap: 10px; /* Reduced from 20px to 10px */
  justify-content: space-between; /* Distribute space evenly */
  flex-wrap: wrap;
  padding: 0 16px; /* Match padding with search container */
}

.column {
  background: #f4f5f7;
  border-radius: 8px;
  padding: 16px;
  width: 350px; /* Increased width for wider columns */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #ddd;
}

.column-header h2 {
  color: #333;
  font-size: 1.2rem;
  font-weight: 600;
}

.add-card-btn {
  background: #0079bf;
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.add-card-btn:hover {
  background: #005a8b;
}

.cards-container {
  min-height: 200px;
}

/* Card Styles - Original Clean Design */
.card {
  background: white;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  position: relative;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.card-header h3 {
  font-weight: 600;
  color: #333;
  margin: 0;
  word-wrap: break-word;
  flex: 1;
}

.card-title {
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  word-wrap: break-word;
}

.card-description {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.4;
  word-wrap: break-word;
  margin-bottom: 8px;
}

.card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.card-due-date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid #eee;
  flex-wrap: wrap;
  gap: 8px;
}

.card-due-date.overdue {
  color: #e74c3c;
}

.card-due-date.due-soon {
  color: #f39c12;
}

.card-due-date.due-today {
  color: #e67e22;
  font-weight: 600;
}

.card-due-date.completed {
  color: #2ecc71;
}

.card-due-date.completed .due-date-text {
  text-decoration: line-through;
}

.due-date-icon {
  margin-right: 5px;
  font-size: 1rem;
}

.due-date-text {
  flex: 1;
  min-width: 0; /* Allow text to shrink */
}

.due-date-checkbox {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  white-space: nowrap;
}

.due-date-checkbox input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.due-date-checkbox label {
  cursor: pointer;
  margin: 0;
  color: inherit;
}

.due-date-badge {
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 500;
  background-color: #e3f2fd;
  color: #1976d2;
}

.due-date-badge.overdue {
  background-color: #ffcdd2;
  color: #c62828;
}

.due-date-badge.due-today {
  background-color: #fff9c4;
  color: #f57f17;
}

.due-date-badge.due-soon {
  background-color: #fff3e0;
  color: #ef6c00;
}

.card-meta {
  font-size: 0.7rem;
  color: #999;
  margin-top: 6px;
}

.card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  opacity: 0;
  transition: opacity 0.2s;
  display: flex;
  gap: 2px;
}

.card:hover .card-actions {
  opacity: 1;
}

.card-action-btn,
.edit-btn,
.delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px;
  border-radius: 3px;
  color: #666;
  font-size: 0.8rem;
  line-height: 1;
}

.card-action-btn:hover,
.edit-btn:hover {
  background: #f0f0f0;
  color: #333;
}

.delete-btn:hover {
  color: #e74c3c;
  background: #ffeaea;
}

/* Modal Styles - Keep Original */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.close {
  position: absolute;
  right: 15px;
  top: 15px;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  color: #aaa;
}

.close:hover {
  color: #333;
}

#modal-title,
.modal h2,
.modal h3 {
  margin-bottom: 20px;
  color: #333;
}

#card-title,
#card-description,
#board-title-input,
#new-board-title-input {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 4px;
  margin-bottom: 16px;
  font-family: inherit;
  font-size: 1rem;
}

#card-title:focus,
#card-description:focus,
#board-title-input:focus,
#new-board-title-input:focus {
  outline: none;
  border-color: #0079bf;
}

#card-description {
  resize: vertical;
  min-height: 80px;
}

.modal-buttons,
.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.modal-buttons button,
.form-actions button {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s;
}

#save-card,
.save-btn {
  background: #0079bf;
  color: white;
}

#save-card:hover,
.save-btn:hover {
  background: #005a8b;
}

#cancel-card,
.cancel-btn {
  background: #f4f5f7;
  color: #333;
}

#cancel-card:hover,
.cancel-btn:hover {
  background: #e4e6ea;
}

/* Priority Styles - Keep Original */
.priority-container {
  margin-bottom: 16px;
}

.priority-container label {
  display: block;
  margin-bottom: 6px;
  color: #333;
  font-size: 0.9rem;
}

.priority-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.priority-option {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.priority-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.priority-badge {
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s;
}

.priority-option input:checked + .priority-badge {
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.2);
}

.priority-badge.high {
  background-color: #ffcdd2;
  color: #c62828;
}

.priority-badge.medium {
  background-color: #fff9c4;
  color: #f57f17;
}

.priority-badge.low {
  background-color: #c8e6c9;
  color: #2e7d32;
}

.priority-badge.none {
  background-color: #e0e0e0;
  color: #757575;
}

/* Card Priority Display */
.card-priority {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
}

.card-priority.high {
  background-color: #ffcdd2;
  color: #c62828;
}

.card-priority.medium {
  background-color: #fff9c4;
  color: #f57f17;
}

.card-priority.low {
  background-color: #c8e6c9;
  color: #2e7d32;
}

/* Labels Styles - Keep Original */
.labels-container {
  margin-bottom: 16px;
}

.labels-container label {
  display: block;
  margin-bottom: 6px;
  color: #333;
  font-size: 0.9rem;
}

#card-labels {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

#card-labels:focus {
  outline: none;
  border-color: #0079bf;
}

.card-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
  margin-bottom: 8px;
}

.card-label {
  background-color: #e4f0f6;
  color: #0079bf;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 3px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Label badges for cards and filters */
.label-badge {
  display: inline-block;
  background-color: #e4f0f6;
  color: #0079bf;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 12px;
  margin: 2px 4px 2px 0;
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Specific label colors for common labels */
.label-badge[data-label="feature"] {
  background-color: #e8f5e8;
  color: #2d7d32;
}

.label-badge[data-label="bug"] {
  background-color: #ffebee;
  color: #c62828;
}

.label-badge[data-label="documentation"] {
  background-color: #f3e5f5;
  color: #7b1fa2;
}

.label-badge.no-labels {
  background-color: #f5f5f5;
  color: #666;
  font-style: italic;
}

/* Label filter styles */
#label-filters {
  max-height: 150px;
  overflow-y: auto;
}

/* Remove custom label filter styling to match Due Date checkboxes */
#label-filters label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.85rem;
  color: #555;
  cursor: pointer;
}

#label-filters input[type="checkbox"] {
  margin-right: 5px;
}

.due-date-container {
  margin-bottom: 16px;
}

.due-date-container label {
  display: block;
  margin-bottom: 6px;
  color: #333;
  font-size: 0.9rem;
}

#card-due-date {
  width: 100%;
  padding: 12px;
  border: 2px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

#card-due-date:focus {
  outline: none;
  border-color: #0079bf;
}

.due-date-checkbox {
  display: flex;
  align-items: center;
  margin-left: 10px;
  cursor: pointer;
}

.due-date-checkbox input {
  margin-right: 5px;
}

/* Drag and Drop Styles - Keep Original */
.card.dragging {
  opacity: 0.5;
  transform: rotate(5deg);
}

.column.drag-over {
  background: #e8f4f8;
  border: 2px dashed #0079bf;
}

/* Responsive Design - Keep Original */
@media (max-width: 768px) {
  .board-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .board-controls {
    flex-direction: column;
    gap: 0.5rem;
  }

  .board {
    flex-direction: column;
    align-items: center;
  }

  .column {
    width: 100%;
    max-width: 400px;
  }

  .board-title-section h1 {
    font-size: 1.5rem;
  }
}