/* ================================================================
   Memory — 侧栏「记忆」导航 + 主区域专用记忆界面
   ================================================================ */

/* === 侧栏导航项（WinUI NavView 风格，与 conv-item 一致） === */
#sidebar-nav {
  padding: 0 var(--space-sm) var(--space-xs);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;  /* 覆盖全局 button 的 center */
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--fs-l3);
  font-family: var(--font-sans);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.sidebar-nav-item:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.sidebar-nav-item:active {
  background: var(--surface-pressed);
}

.sidebar-nav-item.active {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.sidebar-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 2px;
  background: var(--accent);
  animation: nav-pill-in 180ms var(--ease-winui);
}

.sidebar-nav-item svg {
  flex-shrink: 0;
  opacity: 0.85;
}

/* === 侧栏导航「新增条目」徽标（自动收录知识 / 新增记忆的动画提醒） === */
.sidebar-nav-badge {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  box-sizing: border-box;
  border-radius: 9px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 11px;
  font-weight: 600;
  line-height: 18px;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 240ms ease;
}

.sidebar-nav-badge.pop {
  opacity: 1;
  animation: sidebar-badge-pop 420ms var(--ease-winui);
}

.sidebar-nav-badge.fade-out {
  opacity: 0;
}

@keyframes sidebar-badge-pop {
  0%   { transform: translateY(-50%) scale(0.3); opacity: 0; }
  60%  { transform: translateY(-50%) scale(1.25); opacity: 1; }
  100% { transform: translateY(-50%) scale(1);    opacity: 1; }
}

/* === 飞入粒子：从被收录/被记忆的会话文本沿弧线飘到侧栏按钮（sidebarNavBadgeFly） === */
.nav-fly-particle {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px 1px color-mix(in srgb, var(--accent) 55%, transparent);
  z-index: 9999;               /* 压在内容层上、弹层（10000）之下 */
  pointer-events: none;
  offset-rotate: 0deg;         /* 不随路径切线旋转，保持圆点形态 */
}

/* === 视图切换：记忆界面打开时隐藏聊天区 === */
#main-area.memory-view-open #message-area,
#main-area.memory-view-open #input-area {
  display: none;
}

/* === 记忆视图骨架 === */
#memory-view {
  flex: 1;
  min-height: calc(100vh - 52px);   /* 文档滚动下撑出视口高度（减标题栏） */
  flex-direction: column;
  overflow-y: auto;
  padding: var(--space-xl);
}

#memory-view-inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* === 页头 === */
.memory-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
}

.memory-header-text h2 {
  margin: 0 0 var(--space-xs);
  font-size: var(--fs-l1);
  font-weight: 600;
  color: var(--text-primary);
}

.memory-header-text p {
  margin: 0;
  font-size: var(--fs-l4);
  color: var(--text-secondary);
  line-height: 1.6;
}

.memory-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
  padding-top: 2px;
}

/* === 添加栏 === */
.memory-add-row {
  display: flex;
  gap: var(--space-sm);
}

#memory-add-input {
  flex: 1;
  padding: 8px var(--space-md);
  font-size: var(--fs-l3);
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--surface-secondary);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast);
}

#memory-add-input:focus {
  border-color: var(--accent);
}

#memory-add-input::placeholder {
  color: var(--text-tertiary);
}

/* === 条目列表 === */
#memory-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.memory-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-secondary);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.memory-item:hover {
  border-color: var(--rule-strong);
}

.memory-item-main {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.memory-item-content {
  flex: 1;
  min-width: 0;
  font-size: var(--fs-l3);
  color: var(--text-primary);
  line-height: 1.5;
  cursor: text;
  word-break: break-word;
}

.memory-item-edit-input {
  flex: 1;
  min-width: 0;
  padding: 4px var(--space-sm);
  font-size: var(--fs-l3);
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--surface-primary);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  outline: none;
}

/* === 条目 meta 行：来源徽标 + 可点 chips + 日期 === */
.memory-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.memory-source-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.memory-source-auto {
  color: var(--accent);
  background: var(--accent-subtle);
}

.memory-source-tool {
  color: var(--text-secondary);
  background: var(--surface-hover);
  border: 1px solid var(--rule-strong);
}

.memory-source-manual {
  color: var(--text-tertiary);
  background: var(--surface-hover);
}

/* 可点 toggle chip：未激活 ghost 弱样式，激活 accent 实心 */
.memory-chip {
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-sans);
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
  cursor: pointer;
  color: var(--text-tertiary);
  background: transparent;
  border: 1px solid var(--rule);
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.memory-chip:hover {
  color: var(--text-secondary);
  border-color: var(--rule-strong);
}

.memory-chip.active {
  color: var(--accent);
  background: var(--accent-subtle);
  border-color: transparent;
}

.memory-chip-link {
  color: var(--text-secondary);
  border-style: dashed;
}

.memory-chip-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.memory-item-date {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.memory-item-delete {
  opacity: 0;
  flex-shrink: 0;
  transition: opacity var(--transition-fast), background var(--transition-fast);
}

.memory-item:hover .memory-item-delete {
  opacity: 1;
}

/* === 「上次检查」小字 === */
.memory-audit-at {
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* === 记忆库检查结果面板 === */
#memory-audit-panel {
  flex-direction: column;
  gap: var(--space-sm);
}

.memory-audit-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-secondary);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--rule-strong);
  border-radius: var(--radius-md);
}

.memory-audit-type {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
  margin-top: 1px;
}

.memory-audit-contradiction {
  color: #D83B01;
  background: rgba(216, 59, 1, 0.1);
}

.memory-audit-merge {
  color: var(--accent);
  background: var(--accent-subtle);
}

.memory-audit-stale {
  color: var(--text-secondary);
  background: var(--surface-hover);
}

.memory-audit-card:has(.memory-audit-contradiction) { border-left-color: #D83B01; }
.memory-audit-card:has(.memory-audit-merge) { border-left-color: var(--accent); }

.memory-audit-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.memory-audit-reason {
  font-size: var(--fs-l4);
  color: var(--text-primary);
  line-height: 1.5;
}

.memory-editor-hint.is-dirty {
  color: var(--accent);
}

.memory-audit-quote {
  font-size: 11px;
  color: var(--text-tertiary);
  background: var(--surface-hover);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  margin-top: 2px;
  word-break: break-word;
}

.memory-audit-new {
  font-size: 11px;
  color: var(--accent);
  margin-top: 2px;
  word-break: break-word;
}

.memory-audit-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* === 出处消息高亮闪烁 === */
@keyframes memory-evidence-flash {
  0% { box-shadow: 0 0 0 0 var(--accent); }
  100% { box-shadow: 0 0 0 8px transparent; }
}

.memory-evidence-flash {
  animation: memory-evidence-flash 0.8s var(--ease-winui) 2;
  border-radius: var(--radius-md);
}

/* === 「可能未遵守硬性记忆」提示卡（聊天消息内） === */
.memory-violation-block {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin: var(--space-sm) 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(216, 59, 1, 0.08);
  border: 1px solid var(--rule);
  border-left: 3px solid #D83B01;
  border-radius: var(--radius-md);
  font-size: var(--fs-l4);
  color: var(--text-secondary);
}

.memory-violation-block svg {
  flex-shrink: 0;
  color: #D83B01;
  position: relative;
  top: 2px;
}

.memory-violation-label {
  flex-shrink: 0;
  font-weight: 600;
  color: #D83B01;
}

.memory-violation-content {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.memory-violation-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.memory-violation-regen {
  font-size: 11px;
  font-family: var(--font-sans);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.memory-violation-regen:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.memory-violation-dismiss {
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
}

.memory-violation-dismiss:hover {
  color: var(--text-primary);
}

/* === 空态 === */
#memory-empty-state {
  text-align: center;
  padding: var(--space-xl) 0;
  color: var(--text-secondary);
  font-size: var(--fs-l3);
}

#memory-empty-state p {
  margin: 0 0 var(--space-xs);
}

.memory-empty-hint {
  color: var(--text-tertiary);
  font-size: var(--fs-l4);
}

/* === 「已记住」确认卡片（聊天消息内） === */
.memory-saved-block {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin: var(--space-sm) 0;
  padding: var(--space-sm) var(--space-md);
  background: var(--accent-subtle);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  font-size: var(--fs-l4);
  color: var(--text-secondary);
}

.memory-saved-block svg {
  flex-shrink: 0;
  color: var(--accent);
  position: relative;
  top: 2px;
}

.memory-saved-label {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--accent);
}

.memory-saved-content {
  min-width: 0;
  word-break: break-word;
}

/* ================================================================
   Memory library layout (v2)
   与知识库统一为：固定页头 / 筛选工具栏 / 列表-详情双栏。
   这里置于文件末尾，作为记忆管理视图的最终布局定义；上方聊天内
   「已记住 / 硬性记忆未遵守」卡片样式保持独立，不受双栏影响。
   ================================================================ */

#memory-view {
  height: calc(100vh - 52px);
  min-height: 0;
  overflow: hidden;
  padding: var(--space-xl);
}

#memory-view-inner {
  max-width: 1400px;
  height: 100%;
  min-height: 0;
  gap: var(--space-lg);
}

.memory-header {
  align-items: center;
  flex-shrink: 0;
}

.memory-search-box {
  flex: 1;
  min-width: 180px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0 var(--space-md);
  color: var(--text-tertiary);
  background: var(--surface-secondary);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.memory-search-box:hover {
  border-color: var(--rule-strong);
}

.memory-search-box:focus-within {
  border-color: var(--accent);
  background: var(--surface-primary);
  box-shadow: 0 0 0 1px var(--accent-border);
  color: var(--accent);
}

#memory-search-input {
  flex: 1;
  min-width: 0;
  height: 32px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: var(--fs-l4);
}

#memory-search-input::placeholder {
  color: var(--text-tertiary);
}

#memory-search-input::-webkit-search-cancel-button {
  cursor: pointer;
}

.memory-header-actions {
  gap: var(--space-sm);
  padding-top: 0;
}

.memory-header-actions button,
.memory-reader-actions button,
.memory-editor-bar button {
  min-height: 32px;
}

#btn-memory-new,
#btn-memory-detail-edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.memory-enable-control {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 32px;
  padding: 0 var(--space-sm);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--fs-l5);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.memory-enable-control:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.memory-enable-control .toggle-switch {
  display: inline-flex;
}

.memory-danger-action:hover {
  color: var(--error);
  border-color: color-mix(in srgb, var(--error) 38%, var(--rule));
  background: var(--error-bg);
}

/* 分类筛选 + 状态摘要，与知识库标签工具栏保持同一密度。 */
#memory-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-shrink: 0;
}

#memory-kind-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  min-width: 0;
}

.memory-kind-chip {
  flex-shrink: 0;
  padding: 3px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--surface-secondary);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--fs-l5);
  cursor: pointer;
  transition: transform 120ms var(--ease-winui), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.memory-kind-chip:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
}

.memory-kind-chip:active {
  transform: scale(0.96);
}

.memory-kind-chip.active {
  border-color: var(--accent-border);
  background: var(--accent-subtle);
  color: var(--accent);
}

.memory-kind-chip:focus-visible,
.memory-item:focus-visible,
.memory-chip:focus-visible,
.memory-source-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.memory-chip:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.memory-toolbar-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
}

.memory-toolbar-meta > * + *::before {
  content: '·';
  margin-right: var(--space-sm);
}

.memory-audit-at {
  font-size: inherit;
}

/* 体检建议作为可收起的横向工作区，不打断列表与详情的滚动。 */
#memory-audit-panel {
  flex: 0 1 auto;
  min-height: 0;
  max-height: min(30vh, 260px);
  overflow-y: auto;
  padding: var(--space-sm);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface-secondary) 88%, transparent);
  box-shadow: var(--shadow-sm);
  animation: memory-audit-panel-in 220ms var(--ease-winui) both;
}

.memory-audit-card {
  padding: var(--space-md);
  background: var(--surface-primary);
  box-shadow: 0 1px 1px color-mix(in srgb, var(--text-primary) 5%, transparent);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.memory-audit-card:hover {
  transform: translateY(-1px);
  border-color: var(--rule-strong);
}

.memory-audit-card + .memory-audit-card {
  margin-top: var(--space-sm);
}

/* 主体双栏：左侧卡片列表，右侧阅读 / 编辑 / 新建占位。 */
#memory-body {
  display: flex;
  gap: var(--space-lg);
  flex: 1;
  min-height: 0;
}

#memory-list-col {
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

#memory-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-sm);
  align-content: start;
  padding: 1px var(--space-xs) var(--space-md) 1px;
}

.memory-group-title {
  grid-column: 1 / -1;
  padding: var(--space-xs) var(--space-md) 2px;
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
  user-select: none;
}

.memory-group-title:first-child {
  padding-top: 0;
}

.memory-item {
  position: relative;
  display: flex;
  min-width: 0;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--surface-secondary);
  cursor: pointer;
  transition: transform 160ms var(--ease-winui), background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.memory-item:hover {
  border-color: transparent;
  background: var(--surface-hover);
  transform: translateY(-1px);
}

.memory-item.active {
  border-color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 10%, transparent);
}

.memory-item-main {
  gap: var(--space-sm);
}

.memory-item-content {
  display: -webkit-box;
  min-height: 3em;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: var(--fs-l4);
  line-height: 1.5;
  cursor: inherit;
}

.memory-item-edit-input {
  width: 100%;
  min-height: 32px;
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface-primary);
  box-shadow: 0 0 0 1px var(--accent-border);
}

.memory-item-meta {
  gap: 5px;
  margin-top: auto;
}

.memory-source-badge,
.memory-item-kind {
  display: inline-flex;
  align-items: center;
  min-height: 18px;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  line-height: 16px;
}

.memory-item-draft {
  display: inline-flex;
  align-items: center;
  min-height: 18px;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 10px;
  line-height: 16px;
}

.memory-item-kind {
  background: var(--surface-primary);
  color: var(--text-secondary);
}

.memory-item-kind-topic {
  background: color-mix(in srgb, #8B5CF6 13%, var(--surface-primary));
  color: color-mix(in srgb, #8B5CF6 78%, var(--text-primary));
}

.memory-chip {
  min-height: 18px;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  line-height: 14px;
  transition: transform 120ms var(--ease-winui), color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.memory-chip:active {
  transform: scale(0.95);
}

.memory-item-date {
  font-size: 10px;
}

.memory-item-delete {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  display: inline-flex;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.86);
  transition: opacity var(--transition-fast), transform var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.memory-item:hover .memory-item-delete,
.memory-item:focus-within .memory-item-delete,
.memory-item.active .memory-item-delete {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.memory-item-delete:hover {
  color: var(--error);
  background: var(--error-bg);
}

.memory-no-match {
  grid-column: 1 / -1;
  padding: calc(var(--space-xl) * 1.5) var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--fs-l4);
  text-align: center;
}

/* 空态、未选择态与快速新建。 */
#memory-empty-state,
#memory-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  min-height: 0;
  padding: var(--space-xl);
  color: var(--text-secondary);
  font-size: var(--fs-l4);
  text-align: center;
}

#memory-empty-state {
  min-height: 220px;
}

#memory-empty-state p,
#memory-placeholder p {
  margin: 0;
}

.memory-empty-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-xs);
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent);
}

.memory-empty-hint,
.memory-add-hint {
  max-width: 360px;
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
  line-height: 1.55;
}

#memory-placeholder {
  flex: 1;
  min-width: 0;
}

.memory-placeholder-copy h2 {
  margin: 0 0 var(--space-xs);
  color: var(--text-primary);
  font-size: var(--fs-l1);
  font-weight: 600;
}

.memory-placeholder-copy p {
  max-width: 420px;
  line-height: 1.6;
}

.memory-add-row {
  width: min(100%, 520px);
  margin-top: var(--space-md);
}

#memory-add-input {
  min-width: 0;
  height: 36px;
  padding: 0 var(--space-md);
  background: var(--surface-secondary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

#memory-add-input:focus {
  background: var(--surface-primary);
  box-shadow: 0 0 0 1px var(--accent-border);
}

/* 右侧阅读态，排版密度与知识库 reader 对齐。 */
#memory-reader,
#memory-editor {
  flex: 1;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  gap: var(--space-md);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.memory-reader-bar,
.memory-editor-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-shrink: 0;
}

.memory-reader-actions,
.memory-editor-bar > div {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.memory-reader-eyebrow {
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
}

#memory-reader-title {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--fs-l1);
  font-weight: 600;
  line-height: 1.4;
}

#memory-reader-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  flex-shrink: 0;
}

#memory-reader-content {
  flex-shrink: 0;
  min-height: 112px;
  padding: var(--space-lg);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  background: var(--surface-secondary);
  color: var(--text-primary);
  font-size: var(--fs-l3);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

#memory-reader-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  flex-shrink: 0;
  padding-bottom: var(--space-md);
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
}

.memory-source-chip {
  max-width: 320px;
  overflow: hidden;
  padding: 2px 10px;
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  background: var(--accent-subtle);
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: var(--fs-l5);
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition-fast), transform 120ms var(--ease-winui);
}

.memory-source-chip:hover {
  background: var(--accent-border);
}

.memory-source-chip:active {
  transform: scale(0.97);
}

.memory-source-chip:disabled {
  border-color: var(--rule);
  background: var(--surface-secondary);
  color: var(--text-tertiary);
  cursor: default;
  transform: none;
}

/* 右侧编辑态。 */
.memory-editor-hint {
  color: var(--text-secondary);
  font-size: var(--fs-l5);
}

#memory-detail-input {
  flex: 1;
  min-height: 160px;
  padding: var(--space-lg);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  outline: 0;
  resize: none;
  background: var(--surface-secondary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--fs-l3);
  line-height: 1.7;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

#memory-detail-input:focus {
  border-color: var(--accent);
  background: var(--surface-primary);
  box-shadow: 0 0 0 1px var(--accent-border);
}

.memory-kind-editor {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: 0;
  padding: var(--space-md);
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--fs-l4);
}

.memory-kind-editor legend {
  padding: 0 var(--space-xs);
  color: var(--text-tertiary);
  font-size: var(--fs-l5);
}

.memory-kind-editor label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
}

.memory-kind-editor input {
  accent-color: var(--accent);
}

/* 进入视图、列表卡和详情的轻量 Fluent 过渡。 */
.memory-view-entering #memory-view-inner {
  animation: memory-view-in 260ms var(--ease-winui) both;
}

.memory-item.memory-item-enter {
  animation: memory-item-in 220ms var(--ease-winui) backwards;
  animation-delay: min(calc(var(--memory-index, 0) * 18ms), 180ms);
}

.memory-detail-enter {
  animation: memory-detail-in 220ms var(--ease-winui) both;
}

@keyframes memory-view-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes memory-item-in {
  from { opacity: 0; transform: translateY(5px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes memory-detail-in {
  from { opacity: 0; transform: translateX(7px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes memory-audit-panel-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 窄屏与知识库一致改为上下堆叠；操作区仍可自然换行。 */
@media (max-width: 768px) {
  #memory-view {
    padding: var(--space-md);
  }

  .memory-header {
    flex-wrap: wrap;
  }

  .memory-search-box {
    flex: 1 1 100%;
    order: -1;
  }

  .memory-header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .memory-enable-control {
    margin-left: auto;
  }

  #memory-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-sm);
  }

  .memory-toolbar-meta {
    width: 100%;
  }

  #memory-body {
    flex-direction: column;
  }

  #memory-list-col {
    flex: none;
    max-height: 40vh;
  }

  #memory-list {
    grid-template-columns: 1fr;
  }

  #memory-reader,
  #memory-editor,
  #memory-placeholder {
    flex: 1;
    min-height: 0;
  }

  .memory-audit-card {
    flex-wrap: wrap;
  }

  .memory-audit-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .memory-view-entering #memory-view-inner,
  .memory-item.memory-item-enter,
  .memory-detail-enter,
  #memory-audit-panel {
    animation: none !important;
  }

  .memory-item,
  .memory-kind-chip,
  .memory-chip,
  .memory-source-chip {
    transition-duration: 0.01ms !important;
  }
}
