/* --- Kanban Column --- */
.kanban-column {
  min-width: 280px;
  width: 280px;
  background: transparent;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  max-height: 100%;
  border: none;
}

.column-header {
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: grab;
  font-weight: 600;
}

.column-header:active {
  cursor: grabbing;
}

.column-title {
  flex-grow: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.column-title-input {
  width: 100%;
  padding: 0.25rem;
  border: 1px solid var(--task-color-blue);
  border-radius: var(--radius-sm);
  outline: none;
}

.column-actions .dropdown {
  position: relative;
}

.column-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.column-actions .app-icon {
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0.25rem;
}

.column-actions .app-icon:hover {
  color: var(--text-primary);
}

.dropdown-menu {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow);
  z-index: 10;
  min-width: 120px;
}

.menu-item {
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9em;
}

.menu-item:hover {
  background: var(--bg-tertiary);
}

.menu-item.delete {
  color: #ef4444;
}

.menu-item.delete:hover {
  background: #fef2f2;
}

[data-theme="dark"] .menu-item.delete:hover {
  background: #451a1a;
}

.column-ghost {
  opacity: 0.5;
  background: var(--bg-tertiary);
  border: 1px dashed var(--text-secondary);
}

/* --- Add Column --- */
.add-column-container {
  min-width: 280px;
}

.add-column-btn {
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  border: 1px dashed var(--border-color);
  transition: all var(--transition-fast);
}

.add-column-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-style: solid;
}

.add-column-input-wrapper {
  background: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.add-column-input-wrapper input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

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

.btn-primary {
  background: var(--task-color-blue);
  color: var(--text-primary);
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

[data-theme="dark"] .btn-primary {
  color: #fff;
  background: #1e40af;
  /* slightly darker blue for better contrast */
}

.btn-text {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0.4rem;
}

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

/* --- Task Card --- */
.task-list {
  flex: 1;
  min-height: 50px;
  /* Drop zone */
  padding: 0.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.task-list-draggable {
  min-height: 120px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.5rem;
}

.column-drop-spacer {
  flex: 1;
  min-height: 96px;
}

.task-card-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.task-checkbox {
  margin-top: 2px;
}

.task-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 0.75rem;
  box-shadow: var(--card-shadow);
  cursor: grab;
  user-select: none;
  transition: var(--motion-standard);
  position: relative;
  /* Left border for color */
  border-left: 4px solid transparent;
}

.task-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.task-card:active {
  cursor: grabbing;
}

.task-card.task-completed {
  opacity: 0.6;
}

.task-card.task-completed .task-title {
  text-decoration: line-through;
  color: var(--text-secondary);
}

/* Task Ghost/Drag States */
.task-ghost {
  background: var(--bg-secondary);
  border: 2px dashed var(--border-color);
  opacity: 0.5;
}

.task-drag {
  opacity: 1;
  transform: rotate(2deg);
}

/* Task Content */
.task-title {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  word-break: break-word;
  /* Prevent overflow */
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.meta-item.overdue {
  color: var(--task-color-red);
  /* Or semantic error color */
  font-weight: 600;
}

.meta-item.completed {
  color: var(--task-color-green);
}

/* Tags */
.task-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.task-progress-strip {
  margin-top: 0.55rem;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-tertiary) 82%, transparent);
  overflow: hidden;
}

.task-progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-primary), #34d399);
  transition: width 220ms ease;
}

.tag-pill {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  font-weight: 500;
}

.priority-pill {
  font-size: 0.7rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
}

.priority-i {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.priority-ii {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: #93c5fd;
}

.priority-iii {
  background: #fef9c3;
  color: #854d0e;
  border-color: #fde047;
}

.priority-iv {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fca5a5;
}

[data-theme="dark"] .priority-i {
  background: #14532d;
  color: #dcfce7;
  border-color: #22c55e;
}

[data-theme="dark"] .priority-ii {
  background: #1e3a8a;
  color: #dbeafe;
  border-color: #3b82f6;
}

[data-theme="dark"] .priority-iii {
  background: #713f12;
  color: #fef9c3;
  border-color: #facc15;
}

[data-theme="dark"] .priority-iv {
  background: #7f1d1d;
  color: #fecaca;
  border-color: #ef4444;
}

/* --- Quick Add --- */
.quick-add-container {
  padding: 0 0 0.25rem;
}

.completed-section {
  padding: 0.25rem 0.5rem 0;
}

.completed-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  user-select: none;
}

.completed-toggle:hover {
  background: var(--bg-tertiary);
}

.completed-tasks-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.5rem;
}

.quick-add-btn {
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  box-shadow: var(--card-shadow);
}

.quick-add-btn .app-icon,
.quick-add-btn svg,
.add-column-btn .app-icon,
.add-column-btn svg {
  pointer-events: none;
}

.quick-add-input-wrapper {
  position: relative;
  border: 1px solid var(--task-color-blue);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  padding: 0.45rem 0.55rem;
}

.quick-add-input-wrapper textarea {
  width: 100%;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.9rem;
  resize: none;
  /* Auto-grow better but fixed for now */
  background: transparent;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.quick-add-tag-menu {
  position: absolute;
  min-width: 220px;
  max-width: 260px;
  max-height: 220px;
  overflow-y: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow);
  z-index: 40;
}

.quick-add-tag-item {
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.quick-add-tag-item:hover,
.quick-add-tag-item.active {
  background: var(--bg-tertiary);
}

.quick-add-tag-item.is-create {
  color: #2563eb;
  font-weight: 600;
}

[data-theme="dark"] .quick-add-tag-item.is-create {
  color: #93c5fd;
}

/* --- Task Colors (Left Border) --- */
.task-color-gray {
  border-left-color: var(--task-color-gray);
}

.task-color-red {
  border-left-color: var(--task-color-red);
}

.task-color-orange {
  border-left-color: var(--task-color-orange);
}

.task-color-yellow {
  border-left-color: var(--task-color-yellow);
}

.task-color-green {
  border-left-color: var(--task-color-green);
}

.task-color-blue {
  border-left-color: var(--task-color-blue);
}

.task-color-purple {
  border-left-color: var(--task-color-purple);
}

.task-color-pink {
  border-left-color: var(--task-color-pink);
}

/* --- Task Modal --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: flex-end;
  align-items: stretch;
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--surface-elevated);
  width: min(660px, calc(100vw - 2rem));
  max-width: 660px;
  max-height: 100vh;
  border-radius: var(--radius-card-lg) 0 0 var(--radius-card-lg);
  /* Fixed variable name */
  box-shadow: -24px 0 48px -36px rgba(2, 6, 23, 0.72);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-left: 6px solid transparent;
  /* Show color */
  border-top: none;
  border-right: none;
  border-bottom: none;
}

.modal-content,
.modal-content *,
.modal-content *::before,
.modal-content *::after {
  box-sizing: border-box;
}

/* Modal Colors matching task colors */
.modal-content.task-color-gray {
  border-left-color: var(--task-color-gray);
}

.modal-content.task-color-red {
  border-left-color: var(--task-color-red);
}

.modal-content.task-color-orange {
  border-left-color: var(--task-color-orange);
}

.modal-content.task-color-yellow {
  border-left-color: var(--task-color-yellow);
}

.modal-content.task-color-green {
  border-left-color: var(--task-color-green);
}

.modal-content.task-color-blue {
  border-left-color: var(--task-color-blue);
}

.modal-content.task-color-purple {
  border-left-color: var(--task-color-purple);
}

.modal-content.task-color-pink {
  border-left-color: var(--task-color-pink);
}

.modal-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid color-mix(in srgb, var(--border-color) 82%, transparent);
}

.modal-task-actions {
  position: relative;
  margin-right: 0.25rem;
}

.modal-task-actions .dropdown-menu {
  right: 0;
  top: calc(100% + 0.2rem);
  min-width: 170px;
  z-index: 90;
}

.modal-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-grow: 1;
  min-width: 0;
  margin-right: 1rem;
}

.modal-checkbox {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 0;
}

.modal-title-input {
  flex-grow: 1;
  min-width: 0;
  font-size: 1.5rem;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
  margin-right: 0;
}

.modal-title-input.title-completed {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--motion-standard);
}

.close-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
  overflow-x: hidden;
  overflow-y: auto;
  flex-grow: 1;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 100px;
  outline: none;
}

.form-group textarea:focus {
  border-color: var(--task-color-blue);
  background: var(--bg-primary);
}

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

.form-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

input[type="date"] {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  width: 100%;
  outline: none;
}

[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1) brightness(1.1);
}

select {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  width: 100%;
  outline: none;
}

.tag-combobox {
  position: relative;
}

.tag-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  min-height: 42px;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: text;
}

.tag-chip-list:focus-within {
  border-color: var(--task-color-blue);
  background: var(--bg-primary);
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  background: transparent;
  border: 1px solid transparent;
  font-size: 0.7rem;
  line-height: 1.2;
}

.tag-chip-remove {
  border: none;
  background: transparent;
  color: currentColor;
  opacity: 0.75;
  padding: 0;
  min-height: 0;
  line-height: 1;
  font-size: 0.72rem;
}

.tag-chip-remove:hover {
  color: currentColor;
  opacity: 1;
  background: transparent;
}

.tag-combobox-input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  min-width: 130px;
  flex: 1 1 130px;
}

.tag-combobox-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 0.35rem);
  max-height: 220px;
  overflow-y: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow);
  z-index: 60;
}

.tag-combobox-item {
  padding: 0.5rem 0.65rem;
  font-size: 0.86rem;
  cursor: pointer;
}

.tag-combobox-item:hover,
.tag-combobox-item.active {
  background: var(--bg-tertiary);
}

.tag-combobox-item.is-create {
  color: #2563eb;
  font-weight: 600;
}

[data-theme="dark"] .tag-combobox-item.is-create {
  color: #93c5fd;
}

.tag-combobox-empty {
  padding: 0.6rem 0.7rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Color Picker */
.color-picker {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.color-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition-fast);
}

.color-dot:hover {
  transform: scale(1.1);
}

.color-dot.selected {
  border-color: var(--text-primary);
  transform: scale(1.1);
}

.bg-gray {
  background-color: var(--task-color-gray);
}

.bg-red {
  background-color: var(--task-color-red);
}

.bg-orange {
  background-color: var(--task-color-orange);
}

.bg-yellow {
  background-color: var(--task-color-yellow);
}

.bg-green {
  background-color: var(--task-color-green);
}

.bg-blue {
  background-color: var(--task-color-blue);
}

.bg-purple {
  background-color: var(--task-color-purple);
}

.bg-pink {
  background-color: var(--task-color-pink);
}

/* Subtasks */
.subtasks-section {
  margin-top: 1rem;
}

.progress-bar {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--task-color-green);
  transition: width 0.3s ease;
}

.subtask-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.subtask-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.subtask-item:last-child {
  border-bottom: none;
}

.subtask-drag-handle {
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  flex-shrink: 0;
  touch-action: none;
}

.subtask-drag-handle:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.subtask-drag-handle:active {
  cursor: grabbing;
}

.subtask-drag-handle:focus-visible {
  outline: 2px solid var(--task-color-blue);
  outline-offset: 1px;
}

.subtask-drag-handle[disabled] {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

.subtask-ghost {
  opacity: 0.45;
  background: var(--bg-secondary);
}

.subtask-drag {
  opacity: 0.95;
  box-shadow: var(--card-shadow);
}

.subtask-input {
  flex-grow: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  outline: none;
}

.delete-subtask-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.25rem;
  line-height: 1;
}

.delete-subtask-btn:hover {
  color: var(--text-primary);
  background: transparent;
}

.add-subtask {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.add-subtask .app-icon {
  color: var(--text-secondary);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.add-subtask input {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

.add-subtask input:focus {
  border-color: var(--task-color-blue);
  background: var(--bg-primary);
}

.add-subtask input::placeholder {
  color: var(--text-secondary);
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.template-gallery-backdrop {
  z-index: 1100;
  justify-content: center;
  align-items: center;
}

.template-gallery-modal {
  width: min(900px, calc(100vw - 2rem));
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow-hover);
}

.template-gallery-title {
  margin: 0;
  font-size: 1.2rem;
}

.template-gallery-body {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 1rem;
}

.template-gallery-list {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  overflow-y: auto;
  max-height: 58vh;
  display: flex;
  flex-direction: column;
}

.template-gallery-empty {
  padding: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.template-gallery-item {
  border: none;
  background: transparent;
  text-align: left;
  width: 100%;
  border-radius: 0;
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

.template-gallery-item:hover {
  background: var(--bg-tertiary);
}

.template-gallery-item.active {
  background: var(--task-color-blue);
}

[data-theme="dark"] .template-gallery-item.active {
  color: #fff;
}

.template-gallery-item-name {
  font-weight: 600;
}

.template-gallery-item-meta {
  font-size: 0.75rem;
  opacity: 0.85;
}

.template-gallery-editor {
  min-width: 0;
}

.template-gallery-footer .btn-primary[disabled] {
  opacity: 0.5;
  cursor: default;
}

.template-subtasks-group {
  margin-bottom: 0;
}

.template-subtask-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.template-subtask-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: center;
}

@media (max-width: 1023px) {
  .modal-backdrop {
    justify-content: center;
    align-items: center;
  }

  .modal-content {
    width: min(640px, calc(100vw - 2rem));
    max-width: 640px;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    border-right: 1px solid var(--border-color);
  }
}

@media (max-width: 768px) {
  .template-gallery-body {
    grid-template-columns: 1fr;
  }

  .template-gallery-list {
    max-height: 180px;
  }
}

.btn {
  font-family: inherit;
  font-weight: 600;
}

.btn-danger {
  background: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
}

.btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
}

[data-theme="dark"] .btn-danger {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
}

[data-theme="dark"] .btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
}