/* Boards Page Styles */
#boards-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.boards-header-panel {
  background-color: var(--page-panel-background);
  border-radius: 8px;
  padding: 20px 30px 16px 30px;
  margin-bottom: 30px;
  border-bottom: 3px solid var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.boards-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
}

.boards-header h3 {
  margin: 0;
  font-size: 24px;
  color: var(--text-bold);
}

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
}

.boards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  grid-auto-rows: 1fr;
  gap: 20px;
}

.board-card {
  background: var(--card-bg-color);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

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

.add-board-placeholder {
  background: var(--card-bg-color);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.add-board-placeholder .btn {
  width: 100%;
  height: 100%;
  min-height: 80px;
  padding: 20px;
  font-size: 16px;
  background-color: rgba(52, 152, 219, 0.1);
  color: var(--primary-color);
  border: 2px dashed var(--primary-color);
  transition: all 0.3s;
}

.add-board-placeholder .btn:hover {
  background-color: var(--primary-color);
  color: white;
  border-style: solid;
  transform: none;
  box-shadow: none;
}

.import-board-placeholder .btn {
  background-color: rgba(46, 204, 113, 0.12);
  color: #1f8a4d;
  border-color: #1f8a4d;
}

.import-board-placeholder .btn:hover {
  background-color: #1f8a4d;
  color: #ffffff;
}

.board-card h4 {
  margin: 0;
  font-size: 18px;
  color: var(--text-bold);
  padding-right: 60px;
  margin-bottom: 8px;
}

.board-description {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding-right: 60px;
}

.board-edit-btn {
  position: absolute;
  top: 10px;
  right: 40px;
  background: none;
  border: none;
  color: var(--secondary-color);
  font-size: 16px;
  cursor: pointer;
  padding: 5px;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  opacity: 0;
}

.board-card:hover .board-edit-btn {
  opacity: 1;
}

.board-edit-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.board-export-btn {
  position: absolute;
  top: 10px;
  right: 70px;
  background: none;
  border: none;
  color: var(--secondary-color);
  font-size: 16px;
  cursor: pointer;
  padding: 5px;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  opacity: 0;
}

.board-card:hover .board-export-btn,
.board-card:focus-within .board-export-btn,
.board-export-btn:focus-visible {
  opacity: 1;
}

.board-export-btn:hover,
.board-export-btn:focus-visible {
  background-color: var(--primary-color);
  color: white;
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.board-delete-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  color: var(--secondary-color);
  font-size: 18px;
  cursor: pointer;
  padding: 5px;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  opacity: 0;
}

.board-card:hover .board-delete-btn {
  opacity: 1;
}

.board-delete-btn:hover {
  background-color: var(--error-color);
  color: white;
}

.empty-state-panel {
  background-color: var(--page-panel-background);
  border-radius: 8px;
  padding: 60px 30px;
  margin-top: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.empty-state {
  text-align: center;
  padding: 0;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.empty-state h3 {
  color: var(--secondary-color);
  font-weight: 400;
}

.empty-state p {
  margin-bottom: 20px;
}

.empty-state-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--page-panel-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h3 {
  margin: 0;
  color: var(--text-bold);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--text-bold);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-bold);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--background-light);
  color: var(--text-color);
  border-radius: 5px;
  font-size: 14px;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--background-light);
  color: var(--text-color);
  border-radius: 5px;
  font-size: 14px;
  box-sizing: border-box;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-hint {
  display: block;
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 12px;
}

.import-security-note {
  margin-bottom: 20px;
  background: rgba(46, 204, 113, 0.08);
  border: 1px solid rgba(31, 138, 77, 0.35);
  color: var(--text-color);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}