/* === TodoView === */
/*
FNXC:TodosStyling 2026-06-21-09:26:
FN-6829 mounts Todos as a flex child of .project-content like GoalsView; grow, zero min-width, and fill the viewport so the docked view never collapses to modal-era intrinsic sizing. The split-pane layout keeps overflow inside the list and item panes rather than scrolling the whole view.
*/
.todo-view {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--space-lg);
  height: 100%;
  min-height: 0;
  min-width: 0;
  width: 100%;
  overflow: hidden;
  /*
  FNXC:TodosStyling 2026-06-22-01:00:
  Header migrated to the shared ViewHeader, which supplies the --space-lg top/side padding. The view drops its own top padding so the gap under the header is only ViewHeader's --space-md bottom; side and bottom padding remain.
  */
  padding: 0 var(--space-lg) var(--space-lg);
  /*
  FNXC:TodosStyling 2026-06-22-00:00:
  TodoView renders both in the wide main area and inside the narrow right dock (no width prop). Make it a query container so the layout switch is driven by the actual rendered width, not a viewport media query or a prop. Below the container breakpoint the two-panel split collapses into a single-panel navigation stack (see `@container todo-view (max-width: 520px)`).
  */
  container-type: inline-size;
  container-name: todo-view;
}

/*
FNXC:TodosStyling 2026-06-22-00:00:
The narrow-stack Back button is hidden by default (wide two-panel layout shows both panels, so there is nothing to go "back" to). The narrow container query reveals it.
*/
.todo-mobile-back-btn {
  display: none;
}

/*
FNXC:TodosStyling 2026-06-22-01:00:
The descriptive subtitle renders inside ViewHeader's actions slot; mute it so it reads as secondary text alongside the title.
*/
.todo-view-subtitle {
  margin: 0;
  color: var(--text-muted);
}

.todo-view-layout {
  display: flex;
  flex-direction: row;
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  gap: var(--space-lg);
}

.todo-view-sidebar {
  width: calc(var(--space-2xl) * 7 + var(--space-sm));
  border-right: calc(var(--space-xs) / 4) solid var(--border);
  padding-right: var(--space-lg);
  overflow-y: auto;
  flex-shrink: 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 45%, transparent) transparent;
}

.todo-view-main {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--text-muted) 45%, transparent) transparent;
}

.todo-view-sidebar::-webkit-scrollbar,
.todo-view-main::-webkit-scrollbar {
  width: var(--space-sm);
  height: var(--space-sm);
}

.todo-view-sidebar::-webkit-scrollbar-thumb,
.todo-view-main::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-muted) 45%, transparent);
  border-radius: var(--radius-pill);
}

.todo-view-sidebar::-webkit-scrollbar-track,
.todo-view-main::-webkit-scrollbar-track {
  background: transparent;
}

.todo-sidebar-header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.todo-sidebar-title {
  font-size: calc(var(--space-md) + (var(--space-xs) / 4));
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: calc(var(--space-xs) / 8);
  margin: 0;
}

.todo-add-list-btn {
  min-height: calc(var(--space-2xl) + var(--space-xs));
  min-width: calc(var(--space-2xl) + var(--space-xs));
}

.todo-list-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.todo-list-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);

  gap: var(--space-sm);
  color: var(--text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.todo-list-item:hover {
  background: var(--card-hover);
  color: var(--text);
}

.todo-list-select-btn {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  color: inherit;
  text-align: left;
  cursor: pointer;
  padding: 0;
}

.todo-list-select-btn:focus-visible {
  outline: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--focus-ring);
}

.todo-list-item--active {
  background: var(--surface);
  color: var(--text);
  font-weight: 500;
}

.todo-list-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: calc(var(--space-md) + (var(--space-xs) / 4));
}

.todo-list-item-actions {
  display: flex;
  flex-direction: row;
  gap: var(--space-xs);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.todo-list-item:hover .todo-list-item-actions,
.todo-list-item:focus-within .todo-list-item-actions,
.todo-list-item--active .todo-list-item-actions {
  opacity: 1;
}

.todo-icon-btn {
  min-height: calc(var(--space-lg) + var(--space-sm));
  min-width: calc(var(--space-lg) + var(--space-sm));
}

.todo-inline-edit-input {
  flex: 1;
  font-size: calc(var(--space-md) + (var(--space-xs) / 4));
}

.todo-items-header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  gap: var(--space-sm);
}

.todo-items-header h3 {
  margin: 0;
  font-size: calc(var(--space-md) + (var(--space-xs) / 2));
  font-weight: 500;
  color: var(--text);
}

.todo-add-item-row {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.todo-add-item-row .input {
  flex: 1;
}

.todo-items-list {
  display: flex;
  flex-direction: column;
}

.todo-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  gap: var(--space-sm);
  border-bottom: calc(var(--space-xs) / 4) solid var(--border);
  transition: background var(--transition-fast);
}

.todo-item:hover {
  background: var(--card-hover);
}

.todo-item-main-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  min-width: 0;
}

.todo-item-checkbox {
  margin: 0;
  width: var(--space-lg);
  height: var(--space-lg);
  accent-color: var(--todo);
  cursor: pointer;
  flex-shrink: 0;
}

.todo-item-text {
  flex: 1;
  font-size: calc(var(--space-md) + (var(--space-xs) / 4));
  color: var(--text);
  cursor: pointer;
  word-break: break-word;
  background: none;
  border: 0;
  padding: 0;
  text-align: left;
}

.todo-item-text:focus-visible {
  outline: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--focus-ring-strong);
}

.todo-item-text--completed {
  text-decoration: line-through;
  color: var(--text-muted);
}

.todo-item-actions {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: center;
  gap: var(--space-xs);
  opacity: 1;
  transition: opacity var(--transition-fast);
  margin-left: calc(var(--space-lg) + var(--space-sm));
}

.todo-item-reorder-btns {
  display: flex;
  flex-direction: row;
  gap: 0;
}

.todo-item-reorder-btn {
  min-height: var(--space-xl);
  min-width: var(--space-xl);
}

.todo-agent-picker-trigger {
  position: relative;
}

.todo-agent-picker-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  min-width: calc(var(--space-2xl) * 6 + var(--space-md));
  max-height: calc(var(--space-2xl) * 7 + var(--space-md));
  overflow-y: auto;
  padding: var(--space-xs);
  border: calc(var(--space-xs) / 4) solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.todo-agent-picker-item {
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  padding: var(--space-sm);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-sm);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.todo-agent-picker-item:hover {
  background: var(--card-hover);
}

.todo-agent-picker-item:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

.todo-agent-picker-role {
  color: var(--text-muted);
  font-size: calc(var(--space-md) - (var(--space-xs) / 4));
  text-transform: uppercase;
  letter-spacing: calc(var(--space-xs) / 8);
}

.todo-agent-picker-loading,
.todo-agent-picker-empty {
  color: var(--text-muted);
  padding: var(--space-sm);
  font-size: calc(var(--space-md) + (var(--space-xs) / 8));
}

.todo-error-banner {
  border: calc(var(--space-xs) / 4) solid color-mix(in srgb, var(--color-error) 35%, transparent);
  background: color-mix(in srgb, var(--color-error) 10%, transparent);
  color: var(--color-error);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.todo-error-message {
  font-size: calc(var(--space-md) + (var(--space-xs) / 4));
}

.todo-empty-state,
.todo-loading {
  color: var(--text-muted);
  padding: var(--space-2xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex: 1;
}

.todo-loading-icon {
  animation: todo-loading-spinner-spin calc(var(--duration-slow) * 4) linear infinite;
}

@keyframes todo-loading-spinner-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/*
FNXC:TodosStyling 2026-06-22-17:35:
Redesign Todos to fit the rest of the dashboard theme: full-height tokenized workspace, surfaced list/detail panes, selected-list metadata, compact modern todo cards, and visible but quiet action bars. Keep the existing two-pane/narrow-stack behavior; this is visual hierarchy and density, not a workflow rewrite.
*/
.todo-view {
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg);
}

.todo-view-layout {
  gap: var(--space-md);
  padding: 0;
}

.todo-view-sidebar,
.todo-view-main {
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.todo-view-sidebar {
  width: min(32%, 320px);
  min-width: 240px;
  padding: var(--space-md);
  border-right: 1px solid var(--border);
}

.todo-view-main {
  padding: var(--space-md);
}

.todo-sidebar-header {
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.todo-sidebar-title {
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.todo-add-list-btn,
.todo-icon-btn,
.todo-item-reorder-btn {
  border-color: transparent;
  background: transparent;
}

.todo-list-items {
  gap: var(--space-sm);
}

.todo-list-item {
  min-height: 42px;
  padding: var(--space-sm);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-muted);
}

.todo-list-item:hover {
  background: var(--card-hover);
  border-color: color-mix(in srgb, var(--border) 70%, transparent);
}

.todo-list-item--active {
  background: color-mix(in srgb, var(--todo) 10%, var(--surface));
  border-color: color-mix(in srgb, var(--todo) 32%, var(--border));
  color: var(--text);
  box-shadow: inset 3px 0 0 var(--todo);
}

.todo-list-select-btn {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
}

.todo-list-item-name {
  font-weight: 600;
}

.todo-list-item-count {
  padding: 2px var(--space-xs);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.2;
}

.todo-list-item--active .todo-list-item-count {
  border-color: color-mix(in srgb, var(--todo) 36%, var(--border));
  color: var(--todo);
}

.todo-items-header {
  align-items: flex-start;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}

.todo-items-heading {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-xs);
}

.todo-items-heading h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1.05rem;
  font-weight: 650;
}

.todo-items-progress {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.todo-add-item-row {
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
}

.todo-add-item-row .input {
  min-height: 34px;
  border-color: transparent;
  background: transparent;
}

.todo-add-item-row .input:focus {
  border-color: var(--border);
  background: var(--surface);
}

.todo-add-item-row .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
}

.todo-items-list {
  gap: var(--space-sm);
}

.todo-item {
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm, 0 1px 2px color-mix(in srgb, var(--bg) 70%, transparent));
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.todo-item:hover {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--todo) 28%, var(--border));
  transform: translateY(-1px);
}

.todo-item-main-row {
  align-items: flex-start;
}

.todo-item-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.todo-item-text {
  line-height: 1.45;
  font-weight: 500;
}

.todo-item-text--completed {
  color: var(--text-muted);
}

.todo-item-actions {
  align-items: center;
  margin-left: calc(var(--space-lg) + var(--space-sm));
  padding-top: var(--space-xs);
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.todo-item-reorder-btns {
  padding-right: var(--space-xs);
  border-right: 1px solid var(--border);
}

.todo-empty-state,
.todo-loading {
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

/*
FNXC:TodosStyling 2026-06-22-00:00:
NARROW container (right dock): collapse the side-by-side split into a single-panel navigation stack. Exactly one panel shows at a time, full-width with its own internal scroll and no horizontal overflow. `data-mobile-stack-view` (set by the component from `mobileStackView`) decides which panel is visible: "list" shows the master list-selection panel; "detail" shows the items panel with the Back button revealed. Tap targets are enlarged for touch. 520px is tuned to the content: below it the sidebar's fixed width plus the items pane no longer fit comfortably.
*/
@container todo-view (max-width: 520px) {
  .todo-view-layout {
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    gap: 0;
  }

  /* Single panel at a time: full-width, owns its vertical scroll. */
  .todo-view-sidebar,
  .todo-view-main {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
    border-right: none;
    padding-right: 0;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .todo-view-sidebar {
    border-bottom: none;
  }

  /* On the list panel, hide the items pane; on the detail panel, hide the list pane. */
  .todo-view-layout[data-mobile-stack-view="list"] .todo-view-main {
    display: none;
  }

  .todo-view-layout[data-mobile-stack-view="detail"] .todo-view-sidebar {
    display: none;
  }

  /* Reveal the Back affordance only in the narrow stack. */
  .todo-mobile-back-btn {
    display: inline-flex;
  }

  /* Comfortable touch targets and full-width add controls in the stack. */
  .todo-list-item,
  .todo-list-select-btn,
  .todo-add-list-btn,
  .todo-icon-btn,
  .todo-item,
  .todo-item-reorder-btn,
  .todo-add-item-row .btn {
    min-height: calc(var(--space-2xl) + var(--space-xs));
  }

  .todo-list-item-actions,
  .todo-item-actions {
    opacity: 1;
  }

  .todo-item-actions {
    margin-left: 0;
  }

  .todo-add-item-row {
    flex-wrap: wrap;
  }

  .todo-add-item-row .btn {
    width: 100%;
  }

  /* Anchor the agent picker to the full stack width to avoid horizontal overflow. */
  .todo-agent-picker-trigger {
    position: static;
  }

  .todo-agent-picker-dropdown {
    left: 0;
    right: 0;
    min-width: 100%;
    max-height: calc(var(--space-2xl) * 8);
  }

  .todo-agent-picker-item {
    min-height: calc(var(--space-2xl) + var(--space-xs));
  }
}

@media (max-width: 768px) {
  .todo-view {
    padding: 0 var(--space-md) var(--space-md);
    min-height: 0;
  }

  .todo-view-layout {
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    padding: 0;
  }

  .todo-view-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: calc(var(--space-xs) / 4) solid var(--border);
    padding-right: 0;
    padding-bottom: var(--space-md);
    max-height: calc(var(--space-2xl) * 6 + var(--space-sm));
  }

  .todo-view-main {
    width: 100%;
    flex: 1;
    min-height: 0;
  }

  .todo-list-item,
  .todo-list-select-btn,
  .todo-add-list-btn,
  .todo-icon-btn,
  .todo-item,
  .todo-item-reorder-btn,
  .todo-add-item-row .btn {
    min-height: calc(var(--space-2xl) + var(--space-xs));
  }

  .todo-add-item-row {
    flex-wrap: wrap;
  }

  .todo-add-item-row .btn {
    width: 100%;
  }

  .todo-list-item-actions,
  .todo-item-actions {
    opacity: 1;
  }

  .todo-item-main-row {
    align-items: center;
  }

  .todo-item-actions {
    margin-left: 0;
  }

  .todo-item-checkbox {
    width: calc(var(--space-2xl) + var(--space-xs));
    height: calc(var(--space-2xl) + var(--space-xs));
  }

  .todo-agent-picker-trigger {
    position: static;
  }

  .todo-agent-picker-dropdown {
    left: 0;
    right: 0;
    min-width: 100%;
    max-height: calc(var(--space-2xl) * 8);
  }

  .todo-agent-picker-item {
    min-height: calc(var(--space-2xl) + var(--space-xs));
  }
}