/* =========================================
   月经记录 APP - Period Tracker Styles
   ========================================= */

/* 定义局部变量 */
#period-tracker-screen {
  --pt-primary: #FF9EAA;
  --pt-primary-soft: #FFC5CD;
  --pt-bg: #FFF5F7;
  --pt-card-bg: #FFFFFF;
  --pt-text-main: #5D4037;
  --pt-text-light: #9E8B85;
  --pt-shadow: 0 4px 12px rgba(255, 158, 170, 0.15);
  background-color: var(--pt-bg);
}

/* 覆盖默认的 screen header */
#period-tracker-screen .header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  color: var(--pt-text-main);
  border-bottom: 1px solid rgba(255, 158, 170, 0.1);
  box-shadow: none;
}

#period-tracker-screen .header span {
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* 导航栏 */
.period-nav {
  display: flex;
  background: transparent;
  border-bottom: none;
  padding: 15px 20px 5px;
  gap: 15px;
  justify-content: center;
}

.period-nav-btn {
  flex: 1;
  max-width: 100px;
  padding: 8px 0;
  border: none;
  background: transparent;
  color: var(--pt-text-light);
  font-size: 15px;
  font-weight: 500;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.period-nav-btn.active {
  background: #FFFFFF;
  color: var(--pt-primary);
  font-weight: 600;
  box-shadow: var(--pt-shadow);
}

/* 视图容器 */
.period-view {
  padding: 20px;
  overflow-y: auto;
  height: calc(100% - 110px);
  scrollbar-width: none;
}
.period-view::-webkit-scrollbar {
  display: none;
}

/* 卡片通用样式 */
#period-calendar-content,
.period-stats,
.period-settings-section,
.period-history-item {
  background: var(--pt-card-bg);
  border-radius: 20px;
  box-shadow: var(--pt-shadow);
  padding: 20px;
  margin-bottom: 20px;
}

/* === 日历部分 === */
.period-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
  padding: 0 10px;
}

.period-month-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--pt-text-main);
}

.period-month-nav {
  background: #FFF0F3;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  color: var(--pt-primary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.period-month-nav:hover {
  background: var(--pt-primary);
  color: white;
}

.period-calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--pt-text-light);
  font-weight: 500;
}

.period-calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  row-gap: 8px;
  column-gap: 0;
  margin-bottom: 20px;
}

/* 日期格子 */
.period-day {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  font-size: 14px;
  color: var(--pt-text-main);
}

.period-day:not(.empty):hover {
  background: #FFF0F3;
}

.period-day.today {
  border: 1px solid var(--pt-primary);
  color: var(--pt-primary);
  font-weight: 600;
  background: transparent;
}

.period-day:has(.period-dot) {
  background: var(--pt-primary);
  color: white;
  box-shadow: 0 2px 6px rgba(255, 158, 170, 0.3);
}

.period-day:has(.period-dot) .day-number {
  color: white;
  font-weight: 600;
}

.period-day .period-dot {
  display: none;
}

.period-day:has(.predicted-mark) {
  background: transparent;
  border: 1px dashed var(--pt-primary-soft);
  color: var(--pt-primary);
}

.period-day .predicted-mark {
  display: none;
}

/* 排卵期标记 */
.period-day.ovulation {
  background: rgba(135, 206, 250, 0.2);
  border: 1px dashed #87CEEB;
}

.ovulation-mark {
  font-size: 10px;
  margin-top: -2px;
}

/* 图例 */
.period-legend {
  background: transparent;
  border-radius: 0;
  padding: 5px;
  gap: 20px;
  justify-content: center;
  border-top: 1px dashed #F0F0F0;
  padding-top: 15px;
  display: flex;
}

.legend-item {
  gap: 8px;
  display: flex;
  align-items: center;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.period-dot {
  background: var(--pt-primary);
  box-shadow: 0 2px 4px rgba(255, 158, 170, 0.3);
  display: block;
}

.legend-dot.predicted-mark {
  background: transparent;
  border: 1px dashed var(--pt-primary);
  color: transparent;
  display: block;
}

/* 统计卡片 */
.period-stats {
  padding: 25px 20px;
  margin-top: 15px;
  gap: 15px;
  display: flex;
  justify-content: space-around;
}

.stat-item {
  background: transparent;
  padding: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-label {
  font-size: 11px;
  color: var(--pt-text-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--pt-primary);
  font-family: 'Segoe UI', sans-serif;
}

/* 主按钮 */
.period-add-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, #FF9EAA 0%, #FFC5CD 100%);
  color: white;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 158, 170, 0.4);
  margin-top: 10px;
  letter-spacing: 1px;
  cursor: pointer;
}

.period-add-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 158, 170, 0.5);
}

/* 历史列表 */
.period-history-list {
  gap: 15px;
  display: flex;
  flex-direction: column;
}

.period-history-item {
  margin-bottom: 0;
  border: 1px solid #FFF0F3;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
}

.period-history-item:hover {
  background: #FFF5F7;
  transform: translateX(3px);
  border-color: var(--pt-primary-soft);
}

.history-date {
  background: #FFF0F3;
  color: var(--pt-primary);
  border-radius: 15px;
  padding: 10px;
  text-align: center;
  min-width: 50px;
}

.history-month {
  font-size: 10px;
  opacity: 0.8;
}

.history-day {
  font-size: 20px;
  font-weight: 700;
}

.history-info {
  flex: 1;
}

.history-title {
  color: var(--pt-text-main);
  font-weight: 600;
  margin-bottom: 4px;
}

.history-meta {
  font-size: 13px;
  color: var(--pt-text-light);
}

.history-arrow {
  color: var(--pt-text-light);
  font-size: 20px;
}

/* 设置页面 */
.period-settings-section {
  background: var(--pt-card-bg);
}

.period-settings-section h3 {
  color: var(--pt-primary);
  border-left: 3px solid var(--pt-primary);
  padding-left: 10px;
  margin-bottom: 15px;
}

.settings-hint {
  font-size: 13px;
  color: var(--pt-text-light);
  margin-bottom: 15px;
  line-height: 1.6;
}

.period-character-item {
  background: #FFF9FA;
  border: 1px solid #FFF0F3;
  border-radius: 16px;
  padding: 15px;
}

/* 主开关容器 */
.memory-master-switch-container {
  background: linear-gradient(135deg, #FFE4EC 0%, #FFF0F3 100%);
  border: 2px solid var(--pt-primary);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(255, 107, 157, 0.15);
  transition: all 0.3s ease;
}

.memory-master-switch-container:hover {
  box-shadow: 0 6px 16px rgba(255, 107, 157, 0.25);
  transform: translateY(-2px);
}

.master-switch-label {
  display: flex;
  align-items: center;
  gap: 15px;
}

.master-switch-icon {
  font-size: 32px;
  line-height: 1;
}

.master-switch-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--pt-text-main);
  margin-bottom: 4px;
}

.master-switch-hint {
  font-size: 13px;
  color: #9E8B85;
}

/* 角色选择区域 */
#character-memory-selection {
  margin-top: 20px;
  padding: 20px;
  background: #FFFBFC;
  border-radius: 16px;
  border: 2px dashed #FFD1DC;
}

.character-selection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 2px solid #FFF0F3;
  font-size: 15px;
  font-weight: 500;
  color: var(--pt-text-main);
}

.select-all-btn {
  background: var(--pt-primary);
  color: white;
  border: none;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.select-all-btn:hover {
  background: #FF6B9D;
  transform: scale(1.05);
}

/* 角色复选框列表 */
.period-character-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.character-checkbox-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border: 2px solid #FFF0F3;
  border-radius: 16px;
  padding: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.character-checkbox-item:hover {
  border-color: var(--pt-primary);
  background: #FFF9FA;
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(255, 107, 157, 0.1);
}

.character-checkbox-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-character-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.checkbox-char-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #FFF0F3;
  transition: all 0.3s;
}

.character-checkbox-item:hover .checkbox-char-avatar {
  border-color: var(--pt-primary);
  transform: scale(1.1);
}

.checkbox-char-details {
  flex: 1;
}

.checkbox-char-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--pt-text-main);
  margin-bottom: 4px;
}

.checkbox-char-status {
  font-size: 13px;
  color: #9E8B85;
  font-weight: 500;
}

.checkbox-checkmark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 2px solid #ddd;
  border-radius: 8px;
  background: white;
  color: white;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.character-checkbox-item input:checked ~ .checkbox-checkmark {
  background: var(--pt-primary);
  border-color: var(--pt-primary);
  transform: scale(1.1);
}

.character-checkbox-item input:not(:checked) ~ .checkbox-checkmark {
  color: transparent;
}

.save-memory-btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  margin-top: 10px;
}

.no-characters-hint {
  text-align: center;
  padding: 40px 20px;
  color: #9E8B85;
  background: white;
  border-radius: 12px;
  border: 2px dashed #FFD1DC;
}

/* iOS 风格开关 */
.pt-ios-toggle-switch {
  position: relative;
  display: inline-block;
  width: 51px;
  height: 31px;
  flex-shrink: 0;
}
.pt-ios-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pt-ios-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #E9E9EA;
  transition: .3s cubic-bezier(0.4, 0.0, 0.2, 1);
  border-radius: 31px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.04);
}

.pt-ios-toggle-slider:before {
  position: absolute;
  content: "";
  height: 27px;
  width: 27px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .3s cubic-bezier(0.4, 0.0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 3px 8px rgba(0,0,0,0.15), 0 3px 1px rgba(0,0,0,0.06);
}

.pt-ios-toggle-switch input:checked + .pt-ios-toggle-slider {
  background-color: #34C759;
  box-shadow: none;
}

.pt-ios-toggle-switch input:checked + .pt-ios-toggle-slider:before {
  transform: translateX(20px);
}

.pt-ios-toggle-switch-large {
  width: 60px;
  height: 36px;
}
.pt-ios-toggle-switch-large .pt-ios-toggle-slider {
  border-radius: 36px;
}
.pt-ios-toggle-switch-large .pt-ios-toggle-slider:before {
  height: 32px;
  width: 32px;
  left: 2px;
  bottom: 2px;
}
.pt-ios-toggle-switch-large input:checked + .pt-ios-toggle-slider:before {
  transform: translateX(24px);
}

/* 按钮变体 */
.period-btn-secondary, .period-btn-danger {
  border-radius: 12px;
  padding: 12px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  margin-right: 10px;
}

.period-btn-secondary {
  background: #FFF0F3;
  color: var(--pt-text-main);
}

.period-btn-danger {
  background: #FFEBEE;
  color: #FF5252;
}

.period-btn-primary {
  background: var(--pt-primary);
  color: white;
  border: none;
  border-radius: 15px;
  padding: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-top: 10px;
  width: 100%;
  cursor: pointer;
}

/* 表单样式 */
.period-form-group {
  margin-bottom: 15px;
}

.period-form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--pt-text-main);
  margin-bottom: 6px;
}

.period-input, select.period-input {
  background: #FAFAFA;
  border: 1px solid #F0F0F0;
  border-radius: 12px;
  padding: 12px;
  color: var(--pt-text-main);
  transition: all 0.3s;
  width: 100%;
  box-sizing: border-box;
  font-size: 14px;
}

.period-input:focus {
  background: white;
  border-color: var(--pt-primary);
  box-shadow: 0 0 0 3px rgba(255, 158, 170, 0.1);
  outline: none;
}

/* 详情行 */
.detail-row {
  border-bottom: 1px dashed #F0F0F0;
  padding: 15px 5px;
  display: flex;
  justify-content: space-between;
}
.detail-label {
  color: var(--pt-text-light);
}

/* PMS症状复选框 */
.pms-checkboxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px;
  background: #FAFAFA;
  border-radius: 8px;
}

.pms-checkboxes label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  cursor: pointer;
}

.pms-checkbox {
  cursor: pointer;
}

/* 滑块样式 */
.period-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #E0E0E0;
  outline: none;
  -webkit-appearance: none;
}

.period-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pt-primary);
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(255, 158, 170, 0.3);
}

.period-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--pt-primary);
  cursor: pointer;
  border: none;
}

/* 报告页面 */
.report-time-selector {
  background: #f2f2f7;
  padding: 4px;
  border-radius: 10px;
  display: flex;
  margin-bottom: 20px;
}

.time-range-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 6px;
  font-size: 13px;
  color: #8e8e93;
  border-radius: 7px;
  cursor: pointer;
}

.time-range-btn.active {
  background: white;
  color: #000;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* 健康评分卡片 */
.health-score-card {
  background: linear-gradient(135deg, #FF9EAA 0%, #FFB7C5 100%);
  border-radius: 18px;
  padding: 18px;
  color: white;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 8px 20px rgba(255, 158, 170, 0.25);
}

.score-main { text-align: center; }

.score-number {
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.score-label { font-size: 12px; opacity: 0.9; }

.score-stars { font-size: 20px; margin: 5px 0; }

.score-status { font-size: 16px; font-weight: 600; }

.score-details {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(5px);
  padding: 12px 16px;
  border-radius: 12px;
  min-width: 130px;
}

.score-item {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 6px;
}

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

.score-item-label { opacity: 0.8; }

/* 图表容器 */
.report-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.chart-container {
  background: white;
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.03);
}

.chart-title {
  font-size: 13px;
  color: #888;
  margin-bottom: 8px;
  text-align: center;
  font-weight: 500;
}

.chart-wrapper-doughnut {
  height: 120px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chart-container canvas {
  max-height: 250px;
}

/* 健康建议 */
.health-suggestions {
  background: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: var(--pt-shadow);
  margin-top: 20px;
}

.health-suggestions h3 {
  color: var(--pt-primary);
  font-size: 16px;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #FFF0F3;
}

.health-suggestions ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.health-suggestions li {
  padding: 10px 0;
  line-height: 1.6;
  color: var(--pt-text-main);
  border-bottom: 1px dashed #F0F0F0;
}

.health-suggestions li:last-child {
  border-bottom: none;
}

/* 通知设置表单 */
.notif-settings-form {
  background: #FFF9FA;
  padding: 15px;
  border-radius: 12px;
  border: 1px solid #FFF0F3;
}

.notif-form-row {
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--pt-text-main);
}

.notif-form-row input {
  border: 1px solid #E0E0E0;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 13px;
}

.notif-form-row label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* 小圆点基础样式 */
.period-dot, .predicted-mark, .ovulation-mark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin: 0 auto;
}