/* === Planning Mode Styles === */
.planning-modal-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
}

.planning-modal *,
.planning-modal {
  scrollbar-color: var(--border) transparent;
  scrollbar-width: thin;
}

.planning-modal *::-webkit-scrollbar,
.planning-modal::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.planning-modal *::-webkit-scrollbar-track,
.planning-modal::-webkit-scrollbar-track {
  background: transparent;
}

.planning-modal *::-webkit-scrollbar-thumb,
.planning-modal::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

.planning-modal *::-webkit-scrollbar-thumb:hover,
.planning-modal::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.planning-modal *::-webkit-scrollbar-corner,
.planning-modal::-webkit-scrollbar-corner {
  background: transparent;
}

.planning-modal {
  width: min(95vw, 1200px);
  max-width: 95vw;
  min-width: 360px;
  height: 85vh;
  min-height: 480px;
  max-height: calc(100dvh - var(--overlay-padding-top, 10vh) - 16px);
  overflow: hidden;
  resize: both;
}

/*
FNXC:PlanningMode 2026-06-21-00:00:
FN-6886 promotes Planning Mode into the main app content area. The embedded shell fills the available content pane and intentionally disables modal-only sizing/resizing so the left sidebar owns navigation and no backdrop shell remains.
*/
/*
FNXC:Planning 2026-06-23-02:00:
The embedded Planning wrapper matches Missions' shell: NO outer padding. Missions' inline shell (mission-manager--inline) has no wrapper inset — its header supplies the top/side padding (var(--space-lg) var(--space-xl)) and the split body fills edge-to-edge below. Mirroring that here removes the previous extra var(--space-lg) inset so Planning's header and two-pane body align with Missions.
*/
.planning-view {
  height: 100%;
  min-height: 0;
  width: 100%;
  flex: 1;
  display: flex;
  overflow: hidden;
}

/*
FNXC:PlanningMode 2026-06-22-15:30:
FN-6886 full-view fix: embedded planning must fill the entire main-content pane with no awkward gaps. The flex/height chain is planning-view (flex:1, height:100%) -> planning-modal--embedded (flex:1, height:100%) -> planning-modal-body (flex:1, min-height:0). flex:1 + min-width:0 + min-height:0 on the embedded panel lets it consume all remaining width/height inside the flex .planning-view wrapper instead of collapsing to the base .modal 480px width.
*/
.planning-modal--embedded {
  flex: 1;
  width: 100%;
  max-width: none;
  min-width: 0;
  height: 100%;
  min-height: 0;
  max-height: none;
  resize: none;
  box-shadow: none;
}

/*
FNXC:PlanningMode 2026-06-22-00:00:
Embedded planning must blend into the main content like Command Center: no panel shadow, no border/outline, no rounded card chrome, and a transparent background so the view sits flush on the project-content surface. Higher specificity (.planning-view .planning-modal--embedded) is required to beat the base .modal shadow/border/background.
*/
.planning-view .planning-modal--embedded {
  box-shadow: none;
  border: none;
  border-radius: 0;
  background: transparent;
  /*
  FNXC:Planning 2026-06-23-04:45:
  The base .modal sets max-height:80vh; that wins over the equal-specificity .planning-modal--embedded { max-height:none } by source order, so the embedded panel was capped at 80vh (≈576px) and stopped ~49px short of the .planning-view bottom (measured: embedded bottom 635 vs view bottom 684). Re-assert max-height:none here at higher specificity (.planning-view .planning-modal--embedded) so the embedded shell — and therefore the sidebar list+footer and the detail pane below it — fills the full main-content height with no bottom gap, in both the initial (no-session) and active-session states.
  */
  max-height: none;
}

/*
FNXC:Planning 2026-06-23-03:00:
The embedded planning header must be a visual SIBLING of MissionManager's inline header (mission-manager__header--inline). Matched values, copied exactly from MissionManager.css:
- background: var(--surface), padding: var(--space-lg) var(--space-xl) (= 16px 24px)
- no bottom divider — app headers are seamless against their content while preserving shared surface background and spacing.
- title: 1.125rem / 600 / var(--text) via the h3 rule below (font-weight/color come from the base .modal-header h3).
- icon: var(--todo) tint + flex-shrink:0, identical to .mission-manager__header-icon (the shared icon-triage tint was a different brown, so it is overridden here).
- gap icon<->title: var(--space-sm) (= 8px), identical to .mission-manager__header-title. Scoped to the embedded planning header so the shared .detail-title-row (TaskDetailModal) keeps its own 10px gap.
*/
/* FNXC:ViewHeader 2026-06-23-04:15: Pin canonical --view-header-min-height (≈61px border-box) + box-sizing + vertical centering so embedded Planning's header matches the shared ViewHeader/Missions height exactly. */
.planning-modal--embedded .modal-header--embedded {
  box-sizing: border-box;
  align-items: center;
  min-height: var(--view-header-min-height);
  padding: var(--space-lg) var(--space-xl);
  background: var(--surface);
  border-bottom: none;
}

.planning-modal--embedded .modal-header--embedded .detail-title-row {
  gap: var(--space-sm);
}

.planning-modal--embedded .modal-header--embedded .detail-title-row > svg {
  color: var(--todo);
  flex-shrink: 0;
}

.planning-modal--embedded .modal-header--embedded h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: normal;
}

.planning-modal .modal-header {
  flex-shrink: 0;
}

.planning-modal .text-muted {
  color: var(--text-muted);
}

.planning-modal-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.planning-modal-body--split {
  flex-direction: row;
}

.planning-detail {
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/*
FNXC:Planning 2026-06-23-01:15:
Embedded Planning is a real two-pane view mirroring Missions (mission-manager__split): the left sidebar is a full-height flex column (list scrolls, footer pinned to bottom) and the right detail pane fills the remaining width AND height. The sidebar surface/border/width treatment matches mission-manager__sidebar — var(--surface) background, a single border-right divider — so the two views read consistently. The flex chain planning-view -> planning-modal--embedded -> planning-modal-body keeps the whole layout filling the main-content pane to the bottom.
*/
.planning-sidebar {
  width: calc(var(--space-lg) * 18.75);
  flex-shrink: 0;
  border-right: var(--btn-border-width) solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/*
FNXC:Planning 2026-06-23-02:00:
Sidebar resize handle — identical treatment to MissionManager's mission-manager__sidebar-resize-handle: a thin (var(--space-sm)) col-resize strip whose ::before center bar tints with var(--todo) on hover/active, plus a focus ring for keyboard resize. touch-action:none keeps the pointer drag from scrolling on trackpads.
*/
.planning-sidebar-resize-handle {
  position: relative;
  width: var(--space-sm);
  flex-shrink: 0;
  cursor: col-resize;
  background: transparent;
  touch-action: none;
  transition: background var(--transition-fast);
}

.planning-sidebar-resize-handle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: var(--space-xs);
  transform: translateX(-50%);
}

.planning-sidebar-resize-handle:hover::before,
.planning-sidebar-resize-handle:active::before {
  background: color-mix(in srgb, var(--todo) 30%, transparent);
}

.planning-sidebar-resize-handle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

/*
FNXC:Planning 2026-06-23-02:00:
Footer matches MissionManager's mission-manager__sidebar-footer EXACTLY: padding var(--space-md), a single border-top divider (var(--btn-border-width) solid var(--border)), gap var(--space-sm), centered. Missions has no separate footer band styling beyond the centered CTA, so we mirror that — no extra bottom padding/margin and no empty space. The column direction is the only deviation, required because Planning carries the show/hide-archived link beneath the CTA (Missions has a single child); align-items stays stretch so the full-width CTA fills the footer like Missions'.
*/
.planning-sidebar-footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-top: var(--btn-border-width) solid var(--border);
  flex-shrink: 0;
}

.planning-sidebar-toggle-archived-link {
  align-self: center;
  font-size: calc(var(--space-sm) + var(--space-xs) * 0.75);
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast), box-shadow var(--transition-fast);
  border-radius: var(--radius-sm);
}

.planning-sidebar-toggle-archived-link:hover {
  color: var(--text);
  text-decoration: underline;
}

.planning-sidebar-toggle-archived-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

/*
FNXC:Planning 2026-06-23-02:00:
The New session button must look EXACTLY like Missions' primary sidebar create button (mission-manager__sidebar-cta with btn btn-primary): same full-width fill, same min-height (calc(--space-lg * 2 + --space-xs)), centered icon+label gap, inherited font-size. The earlier .active "inset ring" outline is REMOVED — Missions' CTA has no ring in any state, so the no-session-selected (.active) state now relies solely on the empty/initial detail pane to signal the new-session view, keeping the two buttons visually identical.
*/
.planning-sidebar-new {
  width: 100%;
  min-height: calc(var(--space-lg) * 2 + var(--space-xs));
  justify-content: center;
  gap: var(--space-sm);
  font-size: inherit;
}

.planning-sidebar-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.planning-sidebar-empty {
  padding: var(--space-lg) var(--space-md);
  font-size: calc(var(--space-sm) + var(--space-xs));
  text-align: center;
  line-height: 1.5;
}

.planning-sidebar-item {
  position: relative;
  display: flex;
  align-items: stretch;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

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

.planning-sidebar-item.selected {
  background: color-mix(in srgb, var(--todo) 18%, transparent);
}

.planning-sidebar-item.pending-delete {
  background: color-mix(in srgb, var(--color-error) 15%, transparent);
}

.planning-sidebar-item-button {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-sm) var(--space-sm) var(--space-md);
  background: none;
  border: none;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
  border-radius: var(--radius-md);
}

.planning-sidebar-item-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

.planning-sidebar-item-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.planning-sidebar-item-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.planning-sidebar-item-meta {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  gap: 4px;
  align-items: center;
}

.planning-sidebar-status-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.planning-sidebar-status-generating { color: var(--todo); }
.planning-sidebar-status-awaiting { color: var(--triage); }
.planning-sidebar-status-complete { color: var(--color-success); }
.planning-sidebar-status-error { color: var(--color-error); }

.planning-sidebar-item-actions {
  display: flex;
  align-items: stretch;
}

.planning-sidebar-item-delete,
.planning-sidebar-item-archive {
  flex-shrink: 0;
  width: calc(var(--space-lg) + var(--space-xl));
  min-width: calc(var(--space-lg) + var(--space-xl));
  height: calc(var(--space-lg) + var(--space-xl));
  min-height: calc(var(--space-lg) + var(--space-xl));
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.planning-sidebar-item:hover .planning-sidebar-item-delete,
.planning-sidebar-item:focus-within .planning-sidebar-item-delete,
.planning-sidebar-item:hover .planning-sidebar-item-archive,
.planning-sidebar-item:focus-within .planning-sidebar-item-archive {
  display: flex;
}

.planning-sidebar-item-delete:hover {
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 15%, transparent);
}

.planning-sidebar-item-archive:hover {
  color: var(--todo);
  background: color-mix(in srgb, var(--todo) 15%, transparent);
}

.planning-sidebar-item-delete:focus-visible,
.planning-sidebar-item-archive:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

.planning-sidebar-item.archived .planning-sidebar-item-button {
  opacity: 0.6;
}

.planning-sidebar-confirm {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
}

.planning-mobile-back {
  /* Visible only on mobile (see media query below). On desktop the sidebar
     is always visible alongside the detail pane, so a back button is never
     needed. */
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.planning-mobile-back:hover {
  background: var(--card-hover);
}

.planning-mobile-back:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-strong);
}

/* Mobile: stack — only one pane visible at a time.
   FNXC:PlanningMode 2026-06-22-15:30 covers both the landscape phone case
   (max-height: 480px exceeds 768px wide) and portrait. */
@media (max-width: 768px), (max-height: 480px) {
  /* Full-screen sheet — drop overlay padding so the modal fills the
     viewport instead of being pushed below it, and disable resize since
     touchscreen users can't drag the corner grip anyway.
     FNXC:PlanningMode 2026-06-22-15:30: scope the viewport-takeover rules to
     the NON-embedded (dialog) presentation only. The embedded panel
     (.planning-modal--embedded) must NOT grab 100vw/100dvh — it lives inside
     the main-content pane, so forcing full-viewport sizing made it overflow
     the content area on mobile. The :not(.planning-modal--embedded) guard
     keeps the modal full-screen sheet intact while letting the embedded view
     fill only its own pane (handled by the .planning-view rules below). */
  .modal-overlay:has(.planning-modal) {
    padding-top: 0;
    align-items: stretch;
    justify-content: stretch;
  }
  .modal.planning-modal:not(.planning-modal--embedded) {
    width: 100vw;
    min-width: 0;
    max-width: 100vw;
    height: 100dvh;
    min-height: 0;
    max-height: 100dvh;
    margin: 0;
    border: none;
    border-radius: 0;
    resize: none;
  }
  .modal.planning-modal:not(.planning-modal--embedded)[style*="--keyboard-overlap"] {
    height: var(--vv-height, 100dvh);
    max-height: var(--vv-height, 100dvh);
    transform: translateY(var(--vv-offset-top, 0px));
    will-change: transform;
  }
  /* FNXC:PlanningMode 2026-06-22-15:30: on mobile the embedded view should use
     the full width of the (already-narrow) content pane — drop the outer
     padding so the session list and detail panes are edge-to-edge, and keep
     the height/flex chain filling the pane. */
  .planning-view {
    padding: var(--space-sm);
  }
  /*
  FNXC:PlanningMode 2026-06-25-13:10:
  The global mobile modal rule in styles.css (`@media (max-width:768px) .modal:not(.confirm-dialog), .modal-lg, ...`) forces every full-screen modal to height/max-height:100dvh. The embedded Planning shell carries `.modal-lg`, so it matched that rule and was stretched to the full 100dvh viewport even though its parent `.planning-view` is bounded between the header and the bottom nav (≈688px). Because `.modal:not(.confirm-dialog)` resolves to specificity (0,2,0) — equal to `.planning-view .planning-modal--embedded` — the global rule won on source order, so the embedded shell overflowed past the viewport, `.planning-view { overflow:hidden }` clipped the footer action buttons, and the summary/question panes could not scroll on mobile. Qualify with `.planning-view.open` (0,3,0) and re-pin max-height so the embedded view stays inside its bounded pane and the inner flex scroll chain works.
  */
  .planning-view.open .planning-modal--embedded {
    width: 100%;
    height: 100%;
    max-height: 100%;
  }
  .planning-modal-body--split {
    flex-direction: column;
  }
  .planning-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .planning-modal-body--show-detail .planning-sidebar {
    display: none;
  }
  .planning-modal-body--show-list .planning-detail {
    display: none;
  }
  /* Show back button on mobile whenever it's rendered (the React component
     only renders it when `mobileShowDetail` is true). */
  .planning-mobile-back {
    display: inline-flex;
  }
  /* Always keep action buttons visible on mobile (no hover) */
  .planning-sidebar-item-delete,
  .planning-sidebar-item-archive {
    display: flex;
  }
}

.planning-error {
  flex-shrink: 0;
  margin: 24px 24px 0;
}

.planning-view-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: var(--space-xl);
}

/*
FNXC:Planning 2026-06-23-04:00:
The footer is a light action row, NOT a heavy bordered band. Drop the border-top divider and trim the padding so the Start-Planning button flows with the content above instead of reading as a large bottom footer.
*/
.planning-view-footer {
  display: flex;
  justify-content: center;
  padding: var(--space-sm) var(--space-xl) var(--space-md);
  flex-shrink: 0;
}

/*
FNXC:Planning 2026-06-23-03:00:
An empty footer must NOT reserve vertical space or paint its divider band. When .planning-view-footer renders with no children (e.g. the initial / no-active-session state once its action is absent), collapse it to zero so the embedded Planning view shows no dead footer band. Footers WITH content (the Start-Planning button in initial, and the .planning-actions composer in an active session) are untouched — :empty only matches when there are no element/text children.
*/
.planning-view-footer:empty {
  display: none;
  padding: 0;
  border-top: none;
}

.planning-advanced-disclosure {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.planning-advanced-disclosure .onboarding-disclosure-content {
  padding-inline-start: 0;
  display: flex;
  justify-content: center;
}

.planning-advanced-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
}

.planning-advanced-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.planning-advanced-blurb {
  margin: 0;
  color: var(--text-muted);
  font-size: calc(var(--space-sm) + var(--space-xs));
  line-height: 1.4;
}

.planning-model-select-group {
  max-width: 100%;
  margin: 0;
  width: 100%;
}

.planning-model-select-group .form-label {
  font-size: calc(var(--space-sm) + var(--space-xs) + var(--space-xs) * 0.25);
  color: var(--text-muted);
  text-align: left;
}

.planning-depth-selector {
  align-items: stretch;
  justify-content: flex-start;
  max-width: 100%;
  margin: 0;
  width: 100%;
}

.planning-depth-controls-row {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.planning-depth-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.planning-depth-chip.btn {
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  min-height: calc(var(--space-lg) + var(--space-xl));
  padding: var(--space-sm) var(--space-md);
}

.planning-depth-chip.btn:hover {
  border-color: var(--todo);
  background: var(--card-hover);
}

.planning-depth-chip-active.btn,
.planning-depth-chip-active.btn:hover {
  background: var(--todo);
  border-color: var(--todo);
  color: var(--bg);
}

.planning-depth-question-count {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  align-items: flex-start;
  font-size: 12px;
  color: var(--text-muted);
}

.planning-depth-question-input.input {
  width: calc(var(--space-2xl) * 2 + var(--space-xs));
  min-height: calc(var(--space-lg) + var(--space-xl));
  padding: var(--space-xs) var(--space-sm);
}

.session-lock-overlay {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20%;
  z-index: 10;
  backdrop-filter: blur(2px);
}

.session-lock-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-md);
}

.session-lock-take-control {
  margin-left: auto;
}

/* Initial View */
.planning-initial {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.planning-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  max-width: 520px;
  margin: 0 auto;
}

.planning-intro h4 {
  font-size: 20px;
  line-height: 1.3;
}

.planning-intro p {
  max-width: 480px;
  line-height: 1.6;
}

.planning-icon {
  color: var(--triage);
  margin-bottom: var(--space-sm);
}

.planning-description {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 480px;
  line-height: 1.5;
}

.planning-textarea {
  width: 100%;
  min-height: 120px;
  padding: var(--space-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  max-height: calc(var(--space-2xl) * 20);
  overflow-y: auto;
  outline: none;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.planning-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.planning-description-preview {
  width: 100%;
  min-height: calc(var(--space-md) * 7.5);
  max-height: calc(var(--space-2xl) * 20);
  padding: var(--space-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  overflow-y: auto;
}

.planning-description-preview.expanded {
  min-height: calc(var(--space-md) * 12.5);
}

.planning-comment-section {
  margin-top: var(--space-lg);
}

.planning-other-answer {
  margin-top: var(--space-sm);
}

.planning-other-answer .planning-textarea {
  min-height: calc(var(--space-md) * 5);
}

.planning-comment-label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.planning-comment-section .planning-textarea {
  min-height: calc(var(--space-md) * 5);
}

.planning-char-count {
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.planning-initial .form-group,
.planning-summary-form .form-group {
  width: 100%;
  padding: 0;
  margin-top: 0;
}

.planning-initial .form-group,
.planning-examples {
  max-width: 520px;
  margin: 0 auto;
}

.planning-initial .form-group {
  text-align: left;
}

.planning-examples {
  width: 100%;
}

.planning-examples-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  display: block;
}

.planning-example-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.planning-example-chip {
  padding: var(--space-sm) calc(var(--space-md) + var(--space-xs) * 0.5);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: calc(var(--space-sm) + var(--space-xs));
  line-height: 1.4;
  color: var(--text-muted);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.planning-example-chip:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  color: var(--text);
  transform: translateY(-1px);
  box-shadow: var(--focus-ring);
}

.planning-start-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.planning-initial .planning-view-footer {
  width: 100%;
  max-width: 568px;
  margin: 0 auto;
  justify-content: center;
}

/* Question View */
.planning-question {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-height: 0;
}

.planning-progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.planning-progress-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
}

.planning-progress-step {
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--border);
  transition: background-color var(--transition-fast);
}

.planning-progress-step.active {
  background: var(--todo);
}

.planning-progress-text {
  font-size: 12px;
  color: var(--text-muted);
}

.planning-question-form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.planning-question-scroll {
  gap: 16px;
  padding-top: 0;
}

.planning-question-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px 20px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.planning-question-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.planning-question-text {
  font-size: 16px;
  font-weight: 600;
}

.planning-question-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Options */
.planning-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.planning-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.planning-option--radio,
.planning-option--checkbox {
  width: 100%;
}

.planning-option:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}

.planning-option input[type="radio"],
.planning-option input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--todo);
}

.planning-option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.planning-option-label {
  font-weight: 500;
  color: var(--text);
}

.planning-option-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.planning-radio-group,
.planning-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.planning-confirm-group {
  display: flex;
  gap: var(--space-md);
}

.planning-confirm-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex: 1;
  padding: var(--space-md) var(--space-xl);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
}

.planning-confirm-btn.selected {
  background: var(--todo);
  color: var(--bg);
  border-color: var(--todo);
}

/* Actions */
.planning-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.planning-actions .btn {
  flex-shrink: 0;
}

.planning-actions-primary {
  margin-left: auto;
}

.planning-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Summary View */
.planning-summary {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.planning-summary-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.planning-summary-icon {
  color: var(--color-success);
}

.planning-summary-scroll {
  gap: 20px;
}

.planning-summary-qa-disclosure {
  margin-top: 0;
}

.planning-summary-qa-disclosure .onboarding-disclosure-content {
  padding-inline-start: 0;
}

.planning-summary-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  flex: 1;
  min-height: 0;
}

.planning-summary-form .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.planning-summary-meta-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.planning-summary-meta-row .form-group {
  margin: 0;
}

.planning-summary-form .form-group label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.planning-expand-btn {
  margin-left: auto;
  padding: 0;
  background: none;
  border: none;
  color: var(--todo);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.planning-expand-btn:hover {
  text-decoration: underline;
}

.planning-size-label {
  font-size: calc(var(--space-sm) + var(--space-xs) * 0.75);
  color: var(--text-muted);
}

/* Taller description textarea in subtask breakdown */
.planning-summary-form .form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Compact size dropdown */
.planning-size-select {
  width: 100%;
  padding: calc(var(--space-sm) + var(--space-xs) * 0.5) calc(var(--space-xl) + var(--space-md)) calc(var(--space-sm) + var(--space-xs) * 0.5) var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: calc(var(--space-md) + var(--space-xs) * 0.5);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right calc(var(--space-sm) + var(--space-xs) * 0.5) center;
}

.planning-size-select:focus {
  outline: none;
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.planning-size-select:hover:not(:focus) {
  border-color: var(--text-muted);
}

.planning-deps-list {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: var(--space-sm);
  max-height: 180px;
  overflow-y: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
}

.planning-dep-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 12px;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.planning-dep-chip:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}

.planning-dep-chip.selected {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: inset 0 0 0 1px var(--todo);
}

.planning-dep-chip input[type="checkbox"] {
  accent-color: var(--todo);
}

.planning-dep-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-muted);
}

.planning-dep-title {
  color: var(--text);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.planning-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  font-size: 14px;
  color: var(--text);
}

.planning-deliverables li {
  position: relative;
  padding-left: 16px;
  line-height: 1.5;
}

.planning-deliverables li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--todo);
}

.planning-summary-actions {
  justify-content: space-between;
  min-width: 0;
}

.planning-summary-actions-right {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  min-width: 0;
  max-width: 100%;
}

/*
FNXC:PlanningMode 2026-06-25-09:20:
Tablet embedded Planning keeps the desktop two-pane shell, so the summary footer must absorb the narrower detail pane instead of relying on the mobile full-width stack. Allow the three labeled actions to wrap inside the pane while preserving the desktop left/right grouping when space is available.
*/
@media (min-width: 769px) and (max-width: 1024px) {
  .planning-summary-actions {
    flex-wrap: wrap;
    align-items: flex-start;
    min-width: 0;
  }

  .planning-summary-actions-right {
    flex: 1 1 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    min-width: 0;
    max-width: 100%;
  }

  .planning-summary-actions .btn {
    flex-shrink: 1;
    max-width: 100%;
    white-space: normal;
  }
}

/* Loading State */
.planning-loading {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  color: var(--text-muted);
}

/* AI Thinking Output Display */
.planning-thinking-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  max-width: 600px;
}

.planning-thinking-toggle {
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.planning-thinking-toggle:hover {
  background: var(--card-hover);
  color: var(--text);
}

.planning-thinking-output {
  width: 100%;
  max-height: 300px;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: left;
}

.planning-thinking-output pre {
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}

.planning-loading-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.planning-stop-btn {
  border-color: var(--color-error);
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 12%, transparent);
}

.planning-stop-btn:hover {
  border-color: var(--color-error-dark);
  color: var(--color-error-dark);
  background: color-mix(in srgb, var(--color-error) 18%, transparent);
}

.planning-stop-btn {
  min-height: 36px;
}

.planning-elapsed {
  font-size: 12px;
  color: var(--text-muted);
}

/* Subtask Drag-and-Drop Styles */
.subtask-item {
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.subtask-item-dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.subtask-item-drop-target {
  background: color-mix(in srgb, var(--todo) 12%, transparent);
  border-color: var(--todo);
}

.subtask-item-drop-before {
  position: relative;
}

.subtask-item-drop-before::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--todo);
  z-index: 1;
}

.subtask-item-drop-after {
  position: relative;
}

.subtask-item-drop-after::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--todo);
  z-index: 1;
}

.subtask-item-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.subtask-drag-handle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: grab;
  color: var(--text-dim);
  transition: color var(--transition-fast);
  user-select: none;
}

.subtask-drag-handle:hover {
  color: var(--text-muted);
}

.subtask-item-dragging .subtask-drag-handle {
  cursor: grabbing;
  color: var(--todo);
}

.subtask-item-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.subtask-item-actions .btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
}

@media (hover: hover) {
  .subtask-item-actions .btn-icon:hover:not(:disabled) {
    background: var(--card-hover);
    border-color: var(--border);
    color: var(--text);
  }
}

.subtask-item-actions .btn-icon:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
  /* FNXC:PlanningMode 2026-06-22-15:30: this legacy full-viewport sheet sizing
     is for the dialog presentation only. The :not(.planning-modal--embedded)
     guard prevents the embedded view from being yanked to 100vw/100dvh, which
     would overflow the main-content pane it lives in on mobile. */
  .planning-modal:not(.planning-modal--embedded) {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .planning-error {
    margin: var(--space-lg) var(--space-lg) 0;
  }

  .planning-view-scroll {
    padding: var(--space-lg);
    gap: var(--space-lg);
  }

  .planning-question-scroll {
    padding-top: var(--space-sm);
    gap: var(--space-md);
  }

  .planning-view-footer,
  .planning-actions {
    padding: var(--space-md) var(--space-lg) calc(var(--space-lg) + env(safe-area-inset-bottom));
  }

  .planning-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .planning-actions .btn,
  .planning-start-btn {
    width: 100%;
    justify-content: center;
  }

  .planning-actions-primary {
    margin-left: 0;
  }

  .planning-summary-actions-right {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .planning-summary-meta-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .planning-example-chips {
    flex-direction: column;
    align-items: stretch;
  }

  .planning-example-chip {
    width: 100%;
    text-align: left;
    border-radius: var(--radius-lg);
  }

  .planning-depth-selector {
    gap: var(--space-sm);
  }

  .planning-depth-controls-row {
    flex-direction: column;
    align-items: stretch;
  }

  .planning-depth-chip-group {
    justify-content: flex-start;
  }

  .planning-depth-question-count {
    align-items: flex-start;
  }

  .planning-deps-list {
    flex-direction: column;
    flex-wrap: nowrap;
    max-height: 200px;
  }

  .planning-dep-chip {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-lg);
  }

  .planning-dep-title {
    max-width: none;
  }

  /* Planning thinking output mobile adjustments */
  .planning-thinking-container {
    max-width: 100%;
  }

  .planning-thinking-output {
    max-height: 200px;
    padding: var(--space-md);
  }

  .planning-thinking-output pre {
    font-size: 12px;
  }

  .planning-loading-actions {
    flex-direction: column;
    width: 100%;
  }

  .planning-loading-actions .btn {
    width: 100%;
    min-height: 36px;
    justify-content: center;
  }

  /* Prevent mobile zoom on focus for planning text inputs (16px minimum) */
  .planning-textarea {
    font-size: 16px;
  }

  .planning-comment-section .planning-textarea,
  .planning-other-answer .planning-textarea {
    min-height: calc(var(--space-md) * 5);
  }

  /* Planning options compact on mobile */
  .planning-option {
    padding: 12px;
  }

  /* Subtask breakdown: touch-friendly drag handles with padding */
  .subtask-drag-handle {
    min-width: 36px;
    min-height: 36px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Subtask action buttons: mobile-friendly sizing */
  .subtask-item-actions .btn-icon {
    min-width: 36px;
    min-height: 36px;
  }

  /* Subtask items: prevent overflow */
  .subtask-item-header {
    flex-wrap: wrap;
    gap: var(--space-xs);
  }

  /* Dependency chips: touch-friendly */
  .planning-dep-chip {
    min-height: 36px;
  }

  /* Size select: prevent iOS zoom */
  .planning-size-select {
    font-size: 16px;
  }

  /* Progress bar compact on narrow screens */
  .planning-progress-bar {
    gap: var(--space-xs);
  }

  .planning-progress-text {
    font-size: 11px;
  }

  /* Confirm buttons: mobile-friendly sizing */
  .planning-confirm-btn {
    min-height: 36px;
    padding: var(--space-sm) var(--space-md);
  }

  /* Model selection: rows don't overflow */
  .planning-modal-body .inline-create-model-row {
    gap: var(--space-sm);
  }

  .planning-modal-body .model-badge {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Model selection: prevent iOS zoom on select elements */
  .planning-modal-body select {
    font-size: 16px;
  }
}

/* === Planning & Breakdown Modal — Inline Style Replacements === */

/* Icon color utilities */
.icon-triage {
  color: var(--triage);
}
.icon-triage-lg {
  color: var(--triage);
  margin-bottom: var(--space-md);
}
.icon-todo {
  color: var(--todo);
}
.icon-success {
  color: var(--color-success);
}
.icon-text-secondary {
  color: var(--text-muted);
  flex-shrink: 0;
}
.icon-milestone {
  color: var(--icon-milestone);
  flex-shrink: 0;
}
.icon-slice {
  color: var(--icon-slice);
  flex-shrink: 0;
}
.icon-feature {
  color: var(--icon-feature);
  margin-top: var(--space-xs);
  flex-shrink: 0;
}

/* Icon margin utilities */
.icon-mr-4 {
  margin-right: var(--space-xs);
}
.icon-mr-6 {
  margin-right: calc(var(--space-sm) - var(--space-xs) * 0.5);
}
.icon-mr-8 {
  margin-right: var(--space-sm);
}
.icon-ml-4 {
  margin-left: var(--space-xs);
}
.icon-ml-6 {
  margin-left: calc(var(--space-sm) - var(--space-xs) * 0.5);
}

/* Error panel */
.ai-error-panel {
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-error) 10%, transparent);
  padding: calc(var(--space-md) + var(--space-xs) * 0.5);
  display: grid;
  gap: calc(var(--space-md) - var(--space-xs) * 0.5);
}
.ai-error-icon {
  font-size: calc(var(--space-lg) + var(--space-xs));
}
.ai-error-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Text link button */
.text-link-btn {
  font-size: calc(var(--space-sm) + var(--space-xs));
  background: none;
  border: none;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

/* Form hint error variant */
.form-hint-error {
  margin-top: calc(var(--space-sm) - var(--space-xs) * 0.5);
  font-size: calc(var(--space-sm) + var(--space-xs));
  color: var(--color-error);
}

/* Text muted small */
.text-muted-sm {
  margin-left: var(--space-sm);
  font-size: calc(var(--space-sm) + var(--space-xs));
}

/* Model selector spacing */
.model-select-row--left {
  margin-right: auto;
  min-width: min(100%, 320px);
  max-width: 420px;
  text-align: left;
}
.model-selector-current--spaced {
  margin-top: var(--space-sm);
}

/* Subtask header override */
.subtask-item-header--between {
  justify-content: space-between;
}