/* ============================================
   我的工作台 - 样式
   ============================================ */

:root {
  --bg: #f2f3f5;
  --bg-card: #ffffff;
  --bg-hover: #f5f6f8;
  --text: #1a1a2e;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border: #e5e7eb;
  --border-focus: #534ab7;
  --accent: #534ab7;
  --accent-light: #eeedfe;
  --green: #1d9e75;
  --green-light: #e1f5ee;
  --amber: #d97706;
  --amber-light: #fef3c7;
  --red: #dc2626;
  --red-light: #fcebeb;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

.app {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

/* ===== Header ===== */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 24px 0 20px;
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.app-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.3px;
}

.date-text {
  font-size: 13px;
  color: var(--text-secondary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===== 同步状态徽章 ===== */
.sync-badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  white-space: nowrap;
  user-select: none;
}

.sync-badge.sync-cloud {
  color: var(--green);
  background: var(--green-light);
  border-color: transparent;
}

.sync-badge.sync-pending {
  color: var(--amber);
  background: var(--amber-light);
  border-color: transparent;
}

.sync-badge.sync-error {
  color: var(--red);
  background: var(--red-light);
  border-color: transparent;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-icon:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* ===== Calendar Section ===== */
.calendar-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 16px;
  margin-bottom: 16px;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cal-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.cal-nav-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.cal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  min-width: 110px;
  text-align: center;
}

.cal-today-btn {
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
  margin-left: 4px;
}

.cal-today-btn:hover {
  background: var(--accent);
  color: #fff;
}

.cal-view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cal-view-btn {
  padding: 5px 14px;
  border: none;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.cal-view-btn:first-child {
  border-right: 1px solid var(--border);
}

.cal-view-btn.active {
  background: var(--accent);
  color: #fff;
}

/* Month View */
.cal-month-view {
  margin-bottom: 14px;
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 0;
  margin-bottom: 2px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  position: relative;
  transition: all 0.15s;
  user-select: none;
}

.cal-day:hover {
  background: var(--bg-hover);
}

.cal-day.other-month {
  color: var(--text-muted);
  opacity: 0.4;
  cursor: default;
}

.cal-day.today {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
}

.cal-day.today:hover {
  background: var(--accent-light);
}

.cal-day.selected {
  background: var(--accent);
  color: #fff;
}

.cal-day.selected:hover {
  background: var(--accent);
}

.cal-day-num {
  line-height: 1;
}

.cal-day-dot {
  display: flex;
  gap: 2px;
  margin-top: 2px;
  height: 4px;
}

.cal-day-dot span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.cal-day.other-month .cal-day-dot span {
  background: var(--text-muted);
}

.cal-day.today .cal-day-dot span {
  background: var(--accent);
}

.cal-day.selected .cal-day-dot span {
  background: #fff;
}

/* Week View */
.cal-week-view {
  margin-bottom: 14px;
}

.week-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.week-day-col {
  text-align: center;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 6px 2px;
  transition: all 0.15s;
  min-height: 80px;
}

.week-day-col:hover {
  background: var(--bg-hover);
}

.week-day-col.today {
  background: var(--accent-light);
}

.week-day-col.selected {
  background: var(--accent);
  color: #fff;
}

.week-day-name {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.week-day-num {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.week-day-col.today .week-day-name,
.week-day-col.today .week-day-num {
  color: var(--accent);
}

.week-day-col.selected .week-day-name,
.week-day-col.selected .week-day-num {
  color: #fff;
}

.week-day-events {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.week-event-pill {
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--accent-light);
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.week-day-col.selected .week-event-pill {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

/* Today Events */
.today-events {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.today-events-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.today-events-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

/* 可点击的区块标题：常驻浅色边框提示可点，悬停高亮 */
.section-title-clickable {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.section-title-clickable:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* 任务区块标题 */
.task-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}

.task-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* 任务列表日期范围小标题（选中日期 + 完成数） */
.task-date-scope {
  font-size: 12px;
  color: var(--text-secondary);
}

.btn-add-event-bottom,
.btn-add-task-bottom {
  width: 100%;
  padding: 10px;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-add-event-bottom:hover {
  background: var(--accent-light);
  border-color: var(--accent);
}

.today-events-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.event-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all 0.15s;
  animation: fadeIn 0.2s ease;
}

.event-item:hover {
  border-color: var(--accent);
}

.event-time-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: 100px;
  flex-shrink: 0;
  min-width: 50px;
  text-align: center;
}

.event-item-title {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  word-break: break-word;
}

.event-item-delete {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.15s;
}

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

.event-item-delete:hover {
  background: var(--red-light);
  color: var(--red);
}

.today-events-empty {
  min-height: 12px;
}

/* ===== 日程时间轴 ===== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 6px;
  margin: 0 -6px;
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s;
}

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

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

.timeline-time {
  min-width: 80px;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  padding-top: 2px;
}

.timeline-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.timeline-title {
  font-size: 14px;
  color: var(--text);
  user-select: none;
}

.timeline-delete {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}

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

.timeline-range .timeline-time {
  color: var(--accent);
}

.timeline-deadline .timeline-time {
  color: var(--text-secondary);
}

/* 时间轴勾选框：与任务列表同款圆形绿勾样式（任务联动与纯日程通用） */
.timeline-task-check {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  margin-top: 1px;
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--border);
  transition: all 0.15s;
  appearance: none;
  -webkit-appearance: none;
  position: relative;
}

.timeline-task-check:hover {
  border-color: var(--green);
}

.timeline-task-check:checked {
  background: var(--green);
  border-color: var(--green);
}

.timeline-task-check:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3.5px;
  width: 3.5px;
  height: 6.5px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* 完成态：标题变灰淡化，不用删除线（绿勾即完成标识） */
.timeline-item.completed .timeline-content {
  opacity: 0.55;
}

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

/* 日程类型选择器 */
.event-type-selector {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.event-type-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
}

.event-type-radio input[type="radio"] {
  accent-color: var(--accent);
}

/* Modal size variant */
.modal-sm {
  max-width: 400px;
}

/* ===== Quick Add ===== */
.quick-add {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.task-input {
  flex: 1;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  background: var(--bg-card);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.task-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.task-input::placeholder {
  color: var(--text-muted);
}

.btn-add {
  height: 42px;
  padding: 0 18px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.btn-add:hover { background: #3d3498; }
.btn-add:active { background: #2d2568; }

.due-time-input {
  width: 110px;
  height: 42px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.due-time-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.due-time-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.5;
}

.due-time-input:hover::-webkit-calendar-picker-indicator {
  opacity: 0.8;
}

.period-select {
  width: 88px;
  height: 42px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.period-select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.period-select.has-value {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
}

/* ===== Task Section ===== */
.task-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 16px;
}

.task-filters {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0 4px;
}

.filter-btn {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: color 0.15s;
}

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

.filter-btn.active {
  color: var(--accent);
}

.filter-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.filter-count {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 100px;
  background: var(--bg);
  margin-left: 4px;
}

.filter-btn.active .filter-count {
  background: var(--accent-light);
}

/* ── 任务时间视图选项卡：今日 / 本周 / 本月 ── */
.task-view-tabs {
  display: flex;
  gap: 4px;
  padding: 0 16px;
  margin-bottom: 4px;
}

.view-tab {
  flex: 1;
  padding: 7px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: background .15s, color .15s;
}

.view-tab:hover {
  background: var(--bg-hover);
}

.view-tab.active {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
}

.task-list-wrapper {
  min-height: 80px;
}

.task-list {
  list-style: none;
}

/* ===== Task Item ===== */
.task-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bg);
  transition: background 0.15s;
  animation: fadeIn 0.2s ease;
}

.task-item:last-child { border-bottom: none; }
.task-item:hover { background: var(--bg-hover); }

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

.task-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
  appearance: none;
  -webkit-appearance: none;
  position: relative;
}

.task-checkbox:hover {
  border-color: var(--accent);
}

.task-checkbox:checked {
  background: var(--green);
  border-color: var(--green);
}

.task-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 4px;
  width: 4px;
  height: 7px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.priority-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.priority-dot.high { background: var(--red); }
.priority-dot.medium { background: var(--amber); }
.priority-dot.low { background: var(--green); }

.task-title {
  flex: 1;
  font-size: 14px;
  color: var(--text);
  word-break: break-word;
  cursor: pointer;
  transition: color 0.15s ease;
}

.task-title:hover {
  color: var(--accent);
}

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

.task-item.completed .priority-dot {
  opacity: 0.4;
}

.task-time {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ===== 周/月全景视图（按天分组的任务+日程计划） ===== */
.pano-day-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1;
}

.pano-day-head.today { color: var(--accent); }

.pano-today-mark {
  font-size: 10px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
}

.pano-empty {
  padding: 6px 16px 10px;
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
  border-bottom: 1px solid var(--bg);
}

/* 全景行：比普通任务行更紧凑 */
.pano-item { padding: 8px 16px; }

.pano-time {
  flex: 0 0 42px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  white-space: nowrap;
}

.pano-title {
  flex: 1;
  font-size: 14px;
  color: var(--text);
  word-break: break-word;
  cursor: pointer;
  transition: color 0.15s ease;
}

.pano-title:hover { color: var(--accent); }

.pano-event-row .pano-title { font-weight: 500; }

.pano-linked {
  font-size: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.pano-item.completed .pano-title { text-decoration: line-through; opacity: 0.6; }

.task-deadline {
  font-size: 11px;
  font-weight: 500;
  flex-shrink: 0;
  white-space: nowrap;
  padding: 1px 7px;
  border-radius: 100px;
  background: var(--accent-light);
  color: var(--accent);
}

.task-deadline.overdue {
  background: var(--red-light);
  color: var(--red);
  animation: pulse-warn 2s ease-in-out infinite;
}

@keyframes pulse-warn {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.task-item.completed .task-deadline {
  background: var(--green-light);
  color: var(--green);
}

.task-item.completed .task-deadline.overdue {
  background: var(--bg);
  color: var(--text-muted);
  animation: none;
}

.task-period {
  font-size: 11px;
  font-weight: 500;
  flex-shrink: 0;
  white-space: nowrap;
  padding: 1px 7px;
  border-radius: 100px;
  background: #e8f4fd;
  color: #1e7fc0;
  cursor: pointer;
  transition: all 0.15s;
}

.task-period:hover {
  background: #d0e8f8;
  color: #155a8a;
}

.task-item.completed .task-period {
  background: var(--bg);
  color: var(--text-muted);
  cursor: default;
}

/* ===== 任务弹窗：周期规则控件 ===== */
.period-type-selector {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.period-type-btn {
  flex: 1;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.period-type-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.period-type-btn.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.period-panel {
  margin-top: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.period-presets {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.period-preset-btn {
  flex: 1;
  height: 26px;
  border: 1px dashed var(--border);
  border-radius: 100px;
  background: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.period-preset-btn:hover {
  border-color: var(--accent);
  border-style: solid;
  color: var(--accent);
}

.period-day-chips,
.period-date-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.period-day-chip,
.period-date-chip {
  min-width: 34px;
  height: 28px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.period-date-chip {
  min-width: 28px;
}

.period-day-chip:hover,
.period-date-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.period-day-chip.selected,
.period-date-chip.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* 重复截止日行 */
.period-until-row {
  margin-top: 8px;
}

.period-until-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.period-until-presets {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}

.period-until-preset {
  height: 26px;
  padding: 0 10px;
  border: 1px dashed var(--border);
  border-radius: 100px;
  background: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.period-until-preset:hover {
  border-color: var(--accent);
  border-style: solid;
  color: var(--accent);
}

.period-until-input {
  max-width: 200px;
}

.period-until-hint {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-muted);
}

.task-delete {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.15s;
}

.task-item:hover .task-delete { opacity: 1; }
.task-delete:hover {
  background: var(--red-light);
  color: var(--red);
}

/* ===== Empty State ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  color: var(--text-muted);
}

.empty-icon {
  color: var(--text-muted);
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.empty-desc {
  font-size: 13px;
}

/* ===== Notes Section ===== */
.notes-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 16px;
  margin-bottom: 16px;
}

.notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.notes-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

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

.notes-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  resize: vertical;
  min-height: 64px;
  outline: none;
  line-height: 1.6;
  transition: border-color 0.2s;
}

.notes-textarea:focus {
  border-color: var(--border-focus);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.notes-textarea::placeholder {
  color: var(--text-muted);
}

/* 笔记编辑时间行：编辑模式下显示，用于修改创建时间（补记） */
.note-edit-time-row {
  margin-top: 8px;
}

.note-edit-time-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.note-edit-time-label .field-input {
  width: auto;
  flex: 1;
  max-width: 220px;
  height: 32px;
}

.notes-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.notes-hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 保存按钮：实心主色，明确主操作层级 */
.btn-note-save {
  height: 32px;
  padding: 0 16px;
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent, #6b5ce7);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-note-save:hover { filter: brightness(1.08); }
.btn-note-save:active { transform: scale(0.97); }

/* 笔记筛选页签：全部 / 未转换 / 已转换 */
.notes-filter-tabs {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.notes-filter-tab {
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font);
  padding: 4px 12px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.notes-filter-tab:hover { border-color: var(--accent); color: var(--accent); }

.notes-filter-tab.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.notes-filter-count {
  font-size: 11px;
  opacity: 0.75;
  margin-left: 2px;
}

/* 笔记时间范围筛选：全部 / 今天 / 本周 / 本月 */
.notes-time-tabs {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.notes-time-tab {
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font);
  padding: 4px 12px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
}

.notes-time-tab:hover { border-color: var(--accent); color: var(--accent); }

.notes-time-tab.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* ===== Notes List ===== */
.notes-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.note-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.15s;
  animation: fadeIn 0.2s ease;
}

.note-card:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.note-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}

/* 已转换笔记：徽章 + 内容淡化 */
.note-converted-badge {
  font-size: 11px;
  color: #16a34a;
  margin-bottom: 5px;
  line-height: 1.4;
  word-break: break-all;
}

.note-card.converted .note-card-preview {
  color: var(--text-muted);
}

.note-card-body {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

/* AI 标题：卡片顶部简短标题（由后台生成） */
.note-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.4;
  word-break: break-word;
}

.note-card-preview {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.note-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.note-card-time {
  font-size: 11px;
  color: var(--text-muted);
}

/* 卡片操作按钮：文字明确，常驻可见 */
.note-card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.note-ai-btn,
.note-refine-btn,
.note-del-btn {
  font-size: 12px;
  font-family: var(--font);
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.note-ai-btn {
  background: var(--accent-light);
  color: var(--accent);
}

.note-ai-btn:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.note-del-btn {
  background: none;
  color: var(--text-muted);
}

.note-del-btn:hover {
  background: var(--red-light);
  color: var(--red);
}

.note-refine-btn {
  background: var(--bg);
  color: var(--text-secondary);
}

.note-refine-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.note-ai-btn:active,
.note-refine-btn:active,
.note-del-btn:active {
  transform: scale(0.96);
}

/* 智能提示条：保存笔记后检测到待办事项时显示 */
.note-suggest-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 12px;
  margin: 8px 0;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  font-size: 13px;
}
.note-suggest-strip .suggest-actions {
  display: flex;
  gap: 8px;
}
.note-suggest-strip .suggest-go {
  font-size: 12px;
  padding: 4px 12px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.note-suggest-strip .suggest-go:hover {
  filter: brightness(1.08);
}
.note-suggest-strip .suggest-skip {
  font-size: 12px;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text-secondary);
  cursor: pointer;
}

/* AI 整理对比弹窗：左右两栏原文/整理后 */
.refine-col {
  margin-bottom: 12px;
}
.refine-col-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.refine-col-text {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 220px;
  overflow-y: auto;
}
.refine-col-new .refine-col-text {
  border-color: var(--accent);
  background: var(--accent-light);
}

.notes-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  color: var(--text-muted);
  gap: 8px;
}

.notes-empty svg {
  opacity: 0.3;
}

.notes-empty p {
  font-size: 13px;
}

/* ===== Footer ===== */
.app-footer {
  text-align: center;
  padding: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== Modal ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-card);
  border-radius: 14px;
  width: 100%;
  max-width: 460px;
  /* 限制弹窗高度：内容超高时中间表单区滚动，标题与保存按钮始终可见 */
  max-height: calc(100vh - 40px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  animation: modalIn 0.2s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 0;
  flex-shrink: 0;
}

.modal-header h2 {
  font-size: 17px;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: background 0.15s;
}

.modal-close:hover { background: var(--bg-hover); }

.modal-body {
  padding: 16px 24px;
  flex: 1;
  overflow-y: auto;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.field-input {
  display: block;
  width: 100%;
  margin-top: 4px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.field-input:focus {
  border-color: var(--border-focus);
}

.field-input[type="time"] {
  cursor: pointer;
}

.field-input[type="time"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
}

.field-hint {
  margin-top: 12px;
  padding: 12px;
  background: var(--amber-light);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--amber);
}

.field-hint p {
  margin: 0 0 8px;
  color: var(--text-secondary);
}

.modal-footer {
  display: flex;
  gap: 8px;
  padding: 0 24px 20px;
  flex-shrink: 0;
}

.btn-primary,
.btn-secondary,
.btn-danger,
.btn-text {
  height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  flex: 1;
}

.btn-primary:hover { background: #3d3498; }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

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

/* 危险操作按钮（删除全部周期等）：红色警示，避免被当作默认主按钮误点 */
.btn-danger {
  background: rgba(220, 38, 38, 0.1);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.4);
}
.btn-danger:hover { background: rgba(220, 38, 38, 0.18); }

.btn-text {
  background: none;
  color: var(--text-muted);
  border: none;
  font-size: 13px;
}

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

/* ===== 云同步设置弹窗 ===== */
.cloud-status {
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  word-break: break-all;
}

.cloud-status.ok {
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
  border-color: rgba(22, 163, 74, 0.3);
}

.cloud-status.error {
  color: #dc2626;
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.3);
}

.cloud-key-input {
  min-height: 64px;
  resize: vertical;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  word-break: break-all;
}

.cloud-actions {
  display: flex;
  gap: 8px;
  margin: 4px 0 14px;
}

.cloud-actions button {
  flex: 1;
  padding: 9px 0;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}

.cloud-hint {
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cloud-sql-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

/* 高级手动配置折叠区（与建表脚本同风格） */
.cloud-advanced-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

/* 数据备份区（云同步弹窗内，本地/云端模式均可见） */
.cloud-backup-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  padding: 12px;
  margin-bottom: 14px;
}
.cloud-backup-box .cloud-hint {
  margin-bottom: 8px;
}
.cloud-backup-box .cloud-actions {
  margin: 0;
  flex-wrap: wrap;
}

.cloud-advanced-box summary {
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.cloud-advanced-box[open] summary {
  border-bottom: 1px solid var(--border);
}

.cloud-advanced-box .field-label,
.cloud-advanced-box .cloud-actions,
.cloud-advanced-box .cloud-hint {
  padding: 0 12px;
}

.cloud-advanced-box .cloud-actions {
  padding-bottom: 4px;
}

.cloud-advanced-box .cloud-hint {
  padding-bottom: 12px;
}

/* 已登录账号展示 */
.cloud-account {
  font-size: 14px;
  color: var(--text);
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.cloud-account strong {
  color: var(--accent);
}

.cloud-sql-box summary {
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.cloud-sql-toolbar {
  display: flex;
  justify-content: flex-end;
  padding: 0 12px 8px;
}

.btn-small {
  padding: 4px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.cloud-sql-pre {
  max-height: 240px;
  overflow: auto;
  margin: 0;
  padding: 10px 12px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  white-space: pre;
}

/* ===== AI 解析预览弹窗 ===== */
.ai-as-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.ai-as-btn {
  font-size: 12px;
  font-family: var(--font);
  padding: 4px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.ai-as-btn:hover { border-color: var(--accent); color: var(--accent); }

.ai-as-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.ai-preview-raw {
  background: var(--bg-hover);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.ai-preview-row {
  display: flex;
  padding: 6px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.ai-preview-row:last-child { border-bottom: none; }

.ai-preview-label {
  flex: 0 0 72px;
  color: var(--text-muted);
}

.ai-preview-value { flex: 1; word-break: break-all; }

.ai-preview-empty { color: var(--text-muted); font-style: normal; opacity: 0.6; }

/* AI 预览：多事项列表（一条笔记解析出多项） */
.ai-preview-count {
  font-size: 13px;
  color: var(--text-muted);
  padding: 4px 0 8px;
}

.ai-preview-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 10px;
  background: var(--bg-card);
}

.ai-preview-item:last-child { margin-bottom: 0; }

.ai-preview-item.unchecked { opacity: 0.5; }

.ai-item-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
}

.ai-item-check { display: flex; align-items: center; cursor: pointer; }

.ai-item-check input { cursor: pointer; accent-color: var(--accent); }

.ai-item-title {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  word-break: break-all;
}

.ai-preview-item .ai-as-btn { padding: 2px 10px; font-size: 12px; }

.ai-preview-item .ai-preview-row { font-size: 13px; padding: 4px 0; }

.ai-preview-item .ai-preview-label { flex: 0 0 64px; }

/* AI 预览：时间冲突警告 */
.ai-conflict-warn {
  margin: 6px 0 4px 0;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--red-light);
  color: var(--red);
  font-size: 12px;
  line-height: 1.5;
}

/* AI 预览：名单外人物/类型补录提示 */
.ai-meta-fill {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px dashed var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
}
.ai-meta-fill-title {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.ai-meta-fill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ai-meta-tag {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}
.ai-meta-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.ai-meta-tag:active {
  transform: scale(0.96);
}

/* AI 预览：未匹配名字的相似候选提示（是否指 XXX？） */
.ai-sim-hint {
  font-size: 12px;
  color: var(--text-muted);
  padding: 2px 0 4px;
  line-height: 1.9;
}
.ai-sim-cand {
  font-size: 12px;
  padding: 1px 8px;
  margin: 0 2px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  color: var(--accent);
  cursor: pointer;
  transition: all 0.15s ease;
}
.ai-sim-cand:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}
.ai-sim-cand:active {
  transform: scale(0.96);
}

/* AI 预览：未匹配工作类型自动新建标记 */
.ai-auto-new {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  margin: 2px 0;
  border-radius: 5px;
  background: var(--accent-light);
  color: var(--accent);
}

/* 日程弹窗冲突预检提示条 */
.event-conflict-warn {
  margin: 0 20px 12px;
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--red-light);
  color: var(--red);
  font-size: 13px;
  line-height: 1.6;
}

/* 笔记操作区按钮组（保存 + 取消编辑） */
.notes-actions-btns {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* 本周概览弹窗 */
.overview-range {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.overview-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.overview-stat {
  padding: 10px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  text-align: center;
}
.overview-stat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}
.overview-stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.overview-subtitle {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.overview-pending-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 13px;
}
.overview-pending-item:nth-child(odd) {
  background: var(--bg);
}
.overview-pending-date {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--text-muted);
}
.overview-pending-item.overdue .overview-pending-date {
  color: var(--red);
  font-weight: 600;
}
.overview-pending-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.overview-more, .overview-empty {
  padding: 8px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ===== 周报扩展：切周导航 / 对比标识 / 分组统计 / 入口 ===== */
/* 弹窗加宽以容纳分组统计与标题区切周按钮 */
#weeklyOverviewModal .modal {
  max-width: 480px;
}
.overview-head .overview-head-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 10px;
}
.overview-head h2 {
  flex: 1;
  white-space: nowrap;
}
.overview-today-btn {
  height: 30px;
  padding: 0 10px;
  font-size: 12px;
}

/* 与上周对比的差值标识 */
.overview-delta {
  display: inline-block;
  margin-left: 5px;
  font-size: 11px;
  font-weight: 600;
  vertical-align: middle;
}
.overview-delta.up { color: var(--green); }
.overview-delta.down { color: var(--red); }
.overview-delta.flat { color: var(--text-muted); }
.overview-compare-hint {
  margin: -8px 0 12px;
  font-size: 11px;
  color: var(--text-muted);
}

/* 按人物 / 工作类型分组 Top 列表 */
.overview-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.overview-group {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}
.overview-group-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.overview-group-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-size: 12px;
}
.overview-group-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}
.overview-group-count {
  font-weight: 700;
  color: var(--accent);
}
.overview-group-empty {
  padding: 4px 0;
  font-size: 12px;
  color: var(--text-muted);
}

/* 移动端「总览」Tab 顶部入口条（桌面端隐藏） */
.mobile-overview-bar {
  display: none;
}
@media (max-width: 768px) {
  .mobile-overview-bar {
    display: flex;
    margin: -6px 0 14px;
  }
}
.mobile-weekly-report-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
}
@media (max-width: 480px) {
  .overview-groups {
    grid-template-columns: 1fr;
  }
}

/* 深色模式：笔记区聚焦光晕与卡片悬停阴影适配 */
html[data-theme="dark"] .notes-textarea:focus {
  box-shadow: 0 0 0 3px rgba(124, 111, 224, 0.25);
}

html[data-theme="dark"] .note-card:hover {
  background: var(--bg-hover);
}

html[data-theme="dark"] .note-card.active {
  box-shadow: 0 0 0 2px rgba(124, 111, 224, 0.25);
}

html[data-theme="dark"] .note-converted-badge {
  color: #4ade80;
}

/* ===== Responsive ===== */
@media (max-width: 520px) {
  .quick-add {
    flex-wrap: wrap;
  }

  .due-time-input {
    width: 100px;
  }

  .period-select {
    width: 80px;
    font-size: 12px;
  }

  .btn-add {
    flex: 1;
  }

  .task-time {
    display: none;
  }

  .task-item {
    padding: 12px;
    gap: 8px;
  }

  .modal {
    max-width: 100%;
    margin: 0 8px;
  }
}

@media (max-width: 360px) {
  .quick-add {
    flex-direction: column;
  }

  .due-time-input {
    width: 100%;
  }

  .period-select {
    width: 100%;
  }
}

/* ============================================
   Dark Theme Variables Override
   ============================================ */
html[data-theme="dark"] {
  --bg: #1a1a2e;
  --bg-card: #16213e;
  --bg-hover: #1f2b47;
  --text: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border: #2d3748;
  --border-focus: #7c6fe0;
  --accent: #7c6fe0;
  --accent-light: #2d2568;
  --green: #34d399;
  --green-light: #064e3b;
  --amber: #fbbf24;
  --amber-light: #78350f;
  --red: #f87171;
  --red-light: #7f1d1d;
  --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
}

/* ============================================
   Dark Theme - Global & Component Overrides
   ============================================ */
html[data-theme="dark"] body {
  transition: background-color 0.2s, color 0.2s;
}

/* Hardcoded color overrides: btn-add */
html[data-theme="dark"] .btn-add:hover {
  background: #6a5fd0;
}
html[data-theme="dark"] .btn-add:active {
  background: #5a4fc0;
}

/* Hardcoded color overrides: btn-primary */
html[data-theme="dark"] .btn-primary:hover {
  background: #6a5fd0;
}

/* Hardcoded color overrides: task-period */
html[data-theme="dark"] .task-period {
  background: #0c2d48;
  color: #5dade2;
}
html[data-theme="dark"] .task-period:hover {
  background: #0e3a5c;
  color: #85c1e9;
}

/* modal overlay darker */
html[data-theme="dark"] .modal-overlay {
  background: rgba(0,0,0,0.6);
}

/* 周期任务修改范围选择弹窗（叠在任务弹窗之上） */
#taskScopeModal {
  z-index: 110;
}
/* 周期任务删除范围选择弹窗 */
#taskDeleteModal {
  z-index: 110;
}
.scope-question {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.scope-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-secondary);
}
.scope-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Theme toggle icon visibility */
.icon-moon { display: none; }
html[data-theme="dark"] .icon-sun { display: none; }
html[data-theme="dark"] .icon-moon { display: inline !important; }

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: toastIn 0.3s ease;
  pointer-events: auto;
  max-width: 340px;
  word-break: break-word;
}

.toast-success { background: #1d9e75; }
.toast-error   { background: #dc2626; }
.toast-warn    { background: #d97706; }
.toast-info    { background: #534ab7; }

.toast-exit {
  animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}

/* ============================================
   Command Palette
   ============================================ */
.cmd-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.4);
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.cmd-overlay.open {
  display: flex;
}

.cmd-panel {
  background: var(--bg-card);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  width: 100%;
  max-width: 500px;
  margin: 0 16px;
  overflow: hidden;
  animation: modalIn 0.2s ease;
}

.cmd-input {
  width: 100%;
  padding: 14px 18px;
  border: none;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  font-family: var(--font);
  color: var(--text);
  background: transparent;
  outline: none;
}

.cmd-input::placeholder {
  color: var(--text-muted);
}

.cmd-results {
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px 0;
}

.cmd-results::-webkit-scrollbar {
  width: 4px;
}
.cmd-results::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.cmd-group-label {
  padding: 8px 18px 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cmd-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.1s;
  font-size: 14px;
  color: var(--text);
}

.cmd-item:hover,
.cmd-item.active {
  background: var(--bg-hover);
}

.cmd-item-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 14px;
}

.cmd-item-text {
  flex: 1;
  min-width: 0;
}

.cmd-item-label {
  font-weight: 500;
}

.cmd-item-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cmd-item-kbd {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-muted);
  padding: 2px 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font);
}

/* Command Palette dark overrides */
html[data-theme="dark"] .cmd-panel {
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
html[data-theme="dark"] .cmd-overlay {
  background: rgba(0,0,0,0.55);
}

/* ============================================
   Mobile Bottom Tab Bar
   ============================================ */
.mobile-tab-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  z-index: 90;
  padding-bottom: env(safe-area-inset-bottom);
}

.tab-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 44px;
  min-height: 44px;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 10px;
  font-family: var(--font);
  cursor: pointer;
  transition: color 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.tab-btn svg,
.tab-btn .tab-icon {
  font-size: 20px;
  line-height: 1;
}

.tab-btn span:last-child,
.tab-btn .tab-label {
  font-size: 10px;
  line-height: 1;
}

.tab-btn.active {
  color: var(--accent);
}

.tab-btn:active {
  opacity: 0.7;
}

/* Dark overrides for tab bar */
html[data-theme="dark"] .mobile-tab-bar {
  border-top-color: var(--border);
  background: var(--bg-card);
}

/* ============================================
   Responsive Enhancements
   ============================================ */

/* 768px breakpoint - tablet */
@media (max-width: 768px) {
  .mobile-tab-bar {
    display: flex;
  }

  .app {
    padding-bottom: 100px; /* Tab 栏 56px + safe-area + 底部按钮余量 */
  }

  .app-footer {
    padding-bottom: 0;
  }
}

/* 520px enhancements */
@media (max-width: 520px) {
  .app-header {
    padding: 16px 0 14px;
  }

  .app-title {
    font-size: 20px;
  }

  .calendar-header {
    gap: 8px;
  }

  .cal-nav-btn,
  .cal-today-btn {
    min-height: 44px;
    min-width: 44px;
  }

  .filter-btn {
    min-height: 44px;
  }

  .btn-icon {
    min-width: 44px;
    min-height: 44px;
  }

  .event-item-delete,
  .task-delete,
  .note-card-delete,
  .modal-close {
    min-width: 44px;
    min-height: 44px;
  }

  .toast-container {
    top: auto;
    bottom: 70px;
    right: 12px;
    left: 12px;
  }

  .toast {
    max-width: 100%;
  }
}

/* 360px enhancements */
@media (max-width: 360px) {
  .cal-view-btn {
    padding: 5px 10px;
    min-height: 44px;
  }

  .btn-note-save {
    min-height: 44px;
  }
}

/* Touch optimization: ensure all interactive elements meet 44x44 minimum */
@media (pointer: coarse) {
  .btn-add,
  .btn-primary,
  .btn-secondary,
  .btn-danger,
  .btn-text,
  .btn-note-save,
  .cal-nav-btn,
  .cal-today-btn,
  .cal-view-btn,
  .filter-btn,
  .btn-icon,
  .btn-add-event-bottom {
    min-height: 44px;
    min-width: 44px;
  }

  .task-checkbox {
    width: 22px;
    height: 22px;
  }

  .cal-day {
    font-size: 14px;
  }
}

/* ===== 任务弹窗按钮 ===== */
.btn-add-task {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--accent);
  background: var(--bg-card);
  border: 2px dashed var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-add-task:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

/* ===== 任务标签 ===== */
.task-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 4px;
  margin-right: 4px;
  white-space: nowrap;
}
.task-tag-contact {
  background: #e8f4fd;
  color: #1a73e8;
}
.task-tag-worktype {
  background: #fef3e2;
  color: #e65100;
}
.task-tag-subtype {
  background: #f3e8fd;
  color: #7b1fa2;
}

html[data-theme="dark"] .task-tag-contact {
  background: #1a3a5c;
  color: #64b5f6;
}
html[data-theme="dark"] .task-tag-worktype {
  background: #4a3520;
  color: #ffb74d;
}
html[data-theme="dark"] .task-tag-subtype {
  background: #3a2050;
  color: #ce93d8;
}

/* ===== 顺延标签 ===== */
.task-rolled {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  background: #fff3e0;
  color: #e65100;
  margin-left: 6px;
  vertical-align: middle;
}

[data-theme="dark"] .task-rolled {
  background: #3e2723;
  color: #ffab91;
}

/* ── 周/月视图：逾期标红与临期预警 ── */
.task-item.overdue-item {
  border-left: 3px solid var(--red);
}

.task-item.soon-item {
  border-left: 3px solid var(--amber);
}

.task-soon {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--amber-light);
  color: var(--amber);
  margin-left: 6px;
  white-space: nowrap;
}

[data-theme="dark"] .task-soon {
  background: rgba(217, 119, 6, .18);
  color: #fbbf24;
}

/* ── 任务弹窗：截止日期快捷预设 ── */
.due-quick-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: -4px 0 12px;
}

.due-quick-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}

.due-quick-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.due-wd-chip {
  padding: 4px 8px;
}

.due-ndays-wrap {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.due-ndays-input {
  width: 52px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  background: var(--bg-card);
  color: var(--text);
}

.due-ndays-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* ===== 元数据选择行 ===== */
.meta-select-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.meta-select {
  flex: 1;
}
/* 人物多选 chips */
.meta-chip-picker {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 0;
  min-height: 32px;
  align-items: center;
}
.meta-chip {
  padding: 4px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.meta-chip:hover {
  border-color: var(--accent);
}
.meta-chip.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.meta-chip-empty {
  font-size: 12px;
  color: var(--text-secondary);
}
.btn-meta-add {
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-meta-add:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
}

/* 分类管理弹窗内的「添加」文字按钮：默认 32×32 仅供图标按钮，文字场景自适应宽度 */
.meta-add-row .btn-meta-add,
.meta-subtype-add-row .btn-meta-add {
  width: auto;
  height: 38px;
  padding: 0 16px;
  font-size: 13px;
}

/* ===== 筛选下拉 ===== */
.filter-select {
  padding: 4px 8px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  outline: none;
}
.filter-select:focus {
  border-color: var(--accent);
}

/* 筛选栏「分类管理」入口 */
.meta-manage-btn {
  padding: 4px 8px;
  font-size: 12px;
  color: var(--text-secondary);
  background: none;
  border: 1px dashed var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.meta-manage-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ===== 分类管理弹窗 ===== */
.meta-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}
.meta-tab {
  padding: 6px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.meta-tab.active {
  color: var(--accent);
  background: var(--bg-hover);
  font-weight: 500;
}
.meta-add-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.meta-add-row .field-input {
  flex: 1;
}
.meta-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.meta-subtype-trigger {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 4px;
}
.meta-subtype-trigger:hover {
  text-decoration: underline;
}
.meta-subtype-add-row {
  justify-content: flex-start;
  gap: 8px;
  padding: 2px 0 8px 16px;
}
.meta-subtype-add-row .field-input {
  flex: 1;
}
.meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
}
.meta-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.meta-list li:last-child {
  border-bottom: none;
}
.meta-subtype-list {
  list-style: none;
  padding: 0 0 0 16px;
  margin: 4px 0 0;
}
.meta-subtype-list li {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 0;
  border-bottom: none;
}
.meta-item-edit,
.meta-item-delete {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 6px;
  font-size: 12px;
}
.meta-item-edit {
  color: var(--accent);
}
.meta-item-edit:hover {
  text-decoration: underline;
}
.meta-item-delete {
  color: var(--text-secondary);
}
.meta-item-delete:hover {
  color: #e53935;
}

/* 内联改名编辑态 */
.meta-item.editing {
  gap: 8px;
  justify-content: flex-start;
}
.meta-edit-input {
  flex: 1;
  width: auto;
  height: auto;
  margin-top: 0;
  padding: 4px 8px;
  font-size: 13px;
}
.meta-edit-save,
.meta-edit-cancel {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  padding: 2px 6px;
}
.meta-edit-save {
  color: var(--accent);
}
.meta-edit-save:hover {
  text-decoration: underline;
}
.meta-edit-cancel {
  color: var(--text-secondary);
}

/* ============================================
   AI 日程助理：悬浮球 + 聊天面板
   ============================================ */
.asst-fab {
  position: fixed;
  right: 18px;
  bottom: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2, var(--accent)));
  box-shadow: 0 6px 18px rgba(83, 74, 183, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.asst-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(83, 74, 183, 0.5);
}
@media (max-width: 768px) {
  .asst-fab {
    bottom: 76px; /* 避开底部 Tab 栏 */
  }
}

.asst-panel {
  position: fixed;
  right: 18px;
  bottom: 86px;
  width: 380px;
  max-width: calc(100vw - 36px);
  height: 520px;
  max-height: calc(100vh - 120px);
  z-index: 70;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
@media (max-width: 768px) {
  .asst-panel {
    right: 0;
    left: 0;
    bottom: 56px;
    width: 100%;
    max-width: 100%;
    height: calc(100vh - 112px);
    border-radius: var(--radius) var(--radius) 0 0;
  }
}

.asst-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.asst-header-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.asst-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  padding: 4px;
}
.asst-close:hover {
  color: var(--text);
}

.asst-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.asst-msg {
  display: flex;
  flex-direction: column;
  max-width: 92%;
}
.asst-msg-user {
  align-self: flex-end;
  align-items: flex-end;
}
.asst-msg-ai {
  align-self: flex-start;
  align-items: flex-start;
}
.asst-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  word-break: break-word;
}
.asst-msg-user .asst-bubble {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.asst-typing {
  color: var(--text-secondary);
  font-style: italic;
}

/* 结构化卡片 */
.asst-card {
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  width: 100%;
}
.asst-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.asst-card-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.asst-conflict {
  font-size: 12px;
  color: var(--danger, #d64545);
  background: rgba(214, 69, 69, 0.08);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.asst-free {
  font-size: 12px;
  color: var(--success, #2e9e5b);
  background: rgba(46, 158, 91, 0.08);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.asst-card-actions {
  display: flex;
  gap: 8px;
}
.asst-slot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text);
}
.asst-slot-row:last-child {
  border-bottom: none;
}

.asst-quick-row {
  display: flex;
  gap: 8px;
  padding: 10px 12px 8px;
  overflow-x: auto;
  background: var(--bg);
}
.asst-quick-chip {
  flex: none;
  padding: 6px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: border-color .12s, color .12s;
}
.asst-quick-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.asst-composer {
  padding: 0 12px 12px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.asst-quick-row + .asst-composer {
  padding-top: 0;
}
.asst-composer-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  transition: border-color .12s;
}
.asst-composer-card:focus-within {
  border-color: var(--accent);
}
.asst-input {
  resize: none;
  border: none;
  background: transparent;
  padding: 10px 12px 4px;
  font-size: 15px;
  line-height: 1.5;
  font-family: inherit;
  color: var(--text);
  min-height: 56px;
  max-height: 140px;
  overflow-y: auto;
}
.asst-input:focus {
  outline: none;
}
.asst-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px 8px 12px;
}
.asst-toolbar-note {
  font-size: 11px;
  color: var(--text-secondary);
  opacity: .7;
}
.asst-send-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  transition: opacity .12s, background .12s;
}
.asst-send-btn:not(:disabled):hover {
  opacity: .9;
}
.asst-send-btn:disabled {
  background: var(--border);
  color: var(--text-secondary);
  cursor: default;
}

/* 暗色适配 */
html[data-theme="dark"] .asst-panel {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}