/* iOS 原生设计规范与 VisionOS 豪华视觉系统 */
:root {
  --ios-blue: #0A84FF;
  --ios-blue-light: rgba(10, 132, 255, 0.18);
  --ios-green: #30D158;
  --ios-orange: #FF9F0A;
  --ios-gold: #FFD166;
  --ios-red: #FF453A;
  --ios-purple: #BF5AF2;
  --ios-rose: #FF375F;
  --ios-teal: #64D2FF;

  --bg-primary: #080C14;
  --bg-card: rgba(22, 28, 40, 0.76);
  --bg-subtle: rgba(255, 255, 255, 0.07);
  --text-primary: #FFFFFF;
  --text-secondary: #9BA3AF;
  --text-tertiary: #525965;
  --separator: rgba(255, 255, 255, 0.12);
  --glass-bg: rgba(12, 16, 25, 0.85);
  --card-border: rgba(255, 255, 255, 0.14);

  --safe-top: env(safe-area-inset-top, 20px);
  --safe-bottom: env(safe-area-inset-bottom, 20px);
  --tab-bar-height: 64px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(255, 120, 80, 0.22) 0px, transparent 45%),
    radial-gradient(at 100% 0%, rgba(10, 132, 255, 0.26) 0px, transparent 50%),
    radial-gradient(at 50% 30%, rgba(191, 90, 242, 0.12) 0px, transparent 60%),
    radial-gradient(at 80% 80%, rgba(100, 210, 255, 0.14) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--tab-bar-height) + var(--safe-bottom) + 38px);
}

/* 顶部 iOS 原生磨砂导航头 */
.ios-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 0.5px solid var(--separator);
  padding-top: var(--safe-top);
  padding-left: 14px;
  padding-right: 14px;
  padding-bottom: 10px;
  box-sizing: border-box;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.header-title-box {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.header-trip-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-trip-sub {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-subtitle-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 1px;
}

.sync-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 6px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.sync-badge.online {
  background: rgba(52, 199, 89, 0.15);
  color: #34C759;
}

.sync-badge.offline {
  background: rgba(142, 142, 147, 0.15);
  color: #8E8E93;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-header-action {
  background: rgba(0, 122, 255, 0.1);
  color: var(--ios-blue);
  border: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn-header-action.btn-icon-only {
  width: 32px;
  height: 32px;
  padding: 0;
  font-size: 15px;
  border-radius: 50%;
}

.btn-header-action.btn-import-highlight {
  background: rgba(52, 199, 89, 0.15);
  color: var(--ios-green);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 12px;
}

.btn-header-action:active {
  transform: scale(0.94);
}

/* 添加到主屏幕 PWA 引导卡片 */
.pwa-install-banner {
  background: linear-gradient(135deg, #007AFF 0%, #0056B3 100%);
  color: #FFFFFF;
  margin: 12px 16px 4px 16px;
  padding: 12px 14px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 14px rgba(0, 122, 255, 0.25);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pwa-banner-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pwa-icon {
  font-size: 24px;
}

.pwa-text-title {
  font-size: 14px;
  font-weight: 700;
}

.pwa-text-desc {
  font-size: 11.5px;
  opacity: 0.9;
}

.btn-close-banner {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #FFF;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 12px;
  cursor: pointer;
}

/* 背景动态柔光光晕 (Ambient Seaside Glow) */
.ambient-glow-header {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 600px;
  height: 280px;
  background: radial-gradient(circle at 50% -20%, rgba(255, 120, 150, 0.22) 0%, rgba(10, 132, 255, 0.16) 50%, transparent 80%);
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
}

/* 旅行实况情报胶囊 (Travel Atmosphere Capsule) */
.travel-hero-capsule {
  position: relative;
  z-index: 1;
  margin: 12px 16px 8px 16px;
  background: linear-gradient(135deg, rgba(35, 26, 42, 0.88) 0%, rgba(18, 25, 42, 0.9) 100%);
  border: 1px solid rgba(255, 215, 102, 0.35);
  backdrop-filter: blur(30px) saturate(190%);
  -webkit-backdrop-filter: blur(30px) saturate(190%);
  border-radius: 24px;
  padding: 16px 18px;
  box-shadow: 0 16px 40px -6px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.travel-capsule-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.capsule-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.capsule-icon {
  font-size: 18px;
}

.capsule-text {
  font-size: 13px;
  color: #FFFFFF;
  font-weight: 700;
}

.capsule-badge {
  font-size: 11px;
  font-weight: 700;
  background: linear-gradient(135deg, #FF2D55 0%, #FF647C 100%);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 12px;
  letter-spacing: 0.3px;
  box-shadow: 0 3px 12px rgba(255, 45, 85, 0.4);
  display: flex;
  align-items: center;
  gap: 4px;
}

.travel-capsule-sub {
  display: flex;
  align-items: center;
  font-size: 11.5px;
  color: var(--text-secondary);
  gap: 6px;
  font-weight: 500;
}

.dot-sep {
  opacity: 0.4;
}

/* 实时起飞动态倒计时胶囊 */
.hero-countdown-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 0.5px solid var(--separator);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-secondary);
}

.hero-countdown-row .cd-title {
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.2px;
}

.hero-countdown-row .cd-pill {
  background: rgba(10, 132, 255, 0.15);
  border: 1px solid rgba(10, 132, 255, 0.35);
  color: #64D2FF;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 11.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}

.hero-countdown-row .cd-pill .cd-val {
  font-family: -apple-system, "SF Pro Rounded", monospace;
  font-size: 14px;
  font-weight: 800;
  color: #FFFFFF;
}

.hero-countdown-row .cd-pill.sec {
  background: rgba(255, 45, 85, 0.2);
  border-color: rgba(255, 45, 85, 0.45);
  color: #FF647C;
  animation: pulseSec 1s infinite ease-in-out;
}

@keyframes pulseSec {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.hero-countdown-row .cd-highlight {
  color: var(--ios-green);
  font-weight: 700;
  font-size: 12.5px;
}

/* 📸 精选打卡出片机位·横滑灵感画廊 (Highlights Gallery) */
.travel-gallery-section {
  margin: 10px 16px 8px 16px;
}

.gallery-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding: 0 4px;
}

.gallery-title {
  font-size: 13px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.2px;
}

.gallery-subtitle {
  font-size: 11px;
  font-weight: 700;
  color: var(--ios-teal);
  opacity: 0.95;
}

.travel-gallery-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 8px 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.travel-gallery-scroll::-webkit-scrollbar {
  display: none;
}

.gallery-chip {
  flex: 0 0 auto;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 10px 14px;
  min-width: 122px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.gallery-chip:active {
  transform: scale(0.95);
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--ios-blue);
}

.gc-icon {
  font-size: 20px;
  line-height: 1;
  margin-bottom: 4px;
}

.gc-name {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  white-space: nowrap;
}

.gc-desc {
  font-size: 10.5px;
  color: var(--ios-gold);
  font-weight: 600;
  white-space: nowrap;
}

/* 极速赶机预警卡片 (Apple Wallet 黑金风格) */
.flight-rush-container {
  margin: 10px 16px 8px 16px;
}

.rush-card {
  background: linear-gradient(135deg, rgba(32, 24, 16, 0.95) 0%, rgba(20, 16, 12, 0.95) 100%);
  border: 1px solid rgba(255, 159, 10, 0.45);
  border-radius: 20px;
  color: #FFFFFF;
  padding: 14px 18px;
  box-shadow: 0 10px 30px rgba(255, 159, 10, 0.15);
}

.rush-header {
  cursor: pointer;
}

.rush-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}

.rush-badge {
  background: rgba(255, 255, 255, 0.25);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 8px;
  letter-spacing: 0.2px;
}

.rush-deadline {
  font-size: 13px;
  font-weight: 600;
}

.rush-desc {
  font-size: 13px;
  margin-top: 4px;
  opacity: 0.95;
  line-height: 1.4;
}

.rush-toggle-arrow {
  display: inline-block;
  font-size: 11px;
  margin-top: 8px;
  background: rgba(0, 0, 0, 0.15);
  padding: 3px 8px;
  border-radius: 12px;
}

.rush-detail-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.35s ease;
}

.rush-detail-body.open {
  max-height: 400px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 0.5px solid rgba(255, 255, 255, 0.3);
}

.rush-step-item {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  align-items: flex-start;
}

.rush-step-item.critical {
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 10px;
  border-radius: 10px;
}

.step-time {
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.3);
  padding: 2px 6px;
  border-radius: 6px;
  white-space: nowrap;
}

.step-title {
  font-size: 13px;
  font-weight: 700;
}

.step-desc {
  font-size: 11.5px;
  opacity: 0.9;
  margin-top: 2px;
}

/* 主内容容器 */
.app-content {
  padding: 12px 16px;
  max-width: 600px;
  margin: 0 auto;
}

.tab-content-panel {
  display: none;
}

.tab-content-panel.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* iOS 分段控制器 Segmented Control (Day 1, 2, 3) */
.ios-segmented-control {
  display: flex;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px;
  border-radius: 16px;
  margin-bottom: 16px;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.segment-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 4px;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: var(--text-secondary);
}

.segment-btn.active {
  background: linear-gradient(135deg, #0A84FF 0%, #0066CC 100%);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(10, 132, 255, 0.45);
  transform: scale(1.02);
}

.segment-day {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.segment-date {
  font-size: 10px;
  margin-top: 2px;
  opacity: 0.9;
}

/* 当日主题卡片与打卡进度 */
.day-hero-card {
  background: rgba(22, 28, 40, 0.78);
  border-radius: 20px;
  padding: 16px 18px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.day-hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.day-theme-title {
  font-size: 15.5px;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.2px;
}

.day-progress-badge {
  font-size: 11.5px;
  font-weight: 700;
  color: #64D2FF;
  background: rgba(10, 132, 255, 0.2);
  border: 0.5px solid rgba(10, 132, 255, 0.35);
  padding: 3px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.day-progress-track {
  width: 100%;
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.day-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #007AFF 0%, #34C759 100%);
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* 时间线列表 */
.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 12px;
  position: relative;
}

.timeline-time-col {
  width: 68px;
  flex-shrink: 0;
  text-align: right;
  padding-top: 4px;
}

.act-time {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.act-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 6px;
  margin-top: 4px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.tag-打卡 { background: rgba(0, 122, 255, 0.1); color: var(--ios-blue); }
.tag-精华打卡 { background: rgba(255, 149, 0, 0.15); color: var(--ios-orange); }
.tag-震撼打卡 { background: rgba(255, 45, 85, 0.15); color: #FF2D55; }
.tag-日落绝景 { background: rgba(255, 149, 0, 0.15); color: var(--ios-orange); }
.tag-夜生活 { background: rgba(175, 82, 222, 0.15); color: var(--ios-purple); }
.tag-美食 { background: rgba(52, 199, 89, 0.15); color: var(--ios-green); }
.tag-交通 { background: rgba(88, 86, 214, 0.15); color: var(--ios-indigo); }
.tag-租车 { background: rgba(255, 149, 0, 0.15); color: var(--ios-orange); }
.tag-飞行 { background: rgba(0, 122, 255, 0.15); color: var(--ios-blue); }

.timeline-content-card {
  flex: 1;
  background: rgba(22, 28, 40, 0.78);
  border-radius: 18px;
  padding: 15px 17px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.2s ease;
}

.timeline-item.completed .timeline-content-card {
  opacity: 0.55;
  background: rgba(15, 20, 30, 0.6);
}

.timeline-item.has-warning .timeline-content-card {
  border-left: 4px solid var(--ios-orange);
}

.timeline-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.act-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.btn-checkin {
  background: var(--bg-subtle);
  border: 0.5px solid var(--separator);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-checkin:active {
  transform: scale(0.94);
}

.timeline-item.completed .btn-checkin {
  background: rgba(52, 199, 89, 0.15);
  color: var(--ios-green);
  border-color: rgba(52, 199, 89, 0.3);
}

.act-location-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  color: var(--ios-blue);
  margin-bottom: 6px;
}

.act-loc-name {
  font-weight: 600;
}

.btn-open-nav {
  background: rgba(0, 122, 255, 0.1);
  border: none;
  color: var(--ios-blue);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 8px;
  cursor: pointer;
  margin-left: 6px;
}

.btn-open-nav:active {
  background: rgba(0, 122, 255, 0.2);
}

.act-notes {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.45;
}

.act-extra-tip {
  margin-top: 6px;
  padding: 6px 10px;
  background: var(--bg-subtle);
  border-radius: 8px;
  font-size: 11.5px;
  color: var(--text-secondary);
}

/* 精选绝美机位 & 拍照秘籍卡片 */
.photo-guide-card {
  margin-top: 10px;
  background: linear-gradient(135deg, rgba(175, 82, 222, 0.06) 0%, rgba(255, 45, 85, 0.06) 100%);
  border: 0.5px solid rgba(175, 82, 222, 0.25);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.photo-guide-header {
  padding: 9px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  background: rgba(175, 82, 222, 0.05);
}

.photo-guide-header:active {
  background: rgba(175, 82, 222, 0.12);
}

.pg-badge {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ios-purple);
  display: flex;
  align-items: center;
  gap: 4px;
}

.pg-arrow {
  font-size: 11px;
  color: var(--ios-purple);
  opacity: 0.85;
  font-weight: 600;
}

.photo-guide-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.32, 0.72, 0, 1), padding 0.3s ease;
  padding: 0 12px;
}

.photo-guide-body.open {
  max-height: 450px;
  padding: 8px 12px 12px 12px;
  border-top: 0.5px dashed rgba(175, 82, 222, 0.2);
}

.pg-item {
  display: flex;
  gap: 8px;
  font-size: 12px;
  line-height: 1.5;
  margin-top: 6px;
  color: var(--text-primary);
}

.pg-tag {
  font-weight: 700;
  color: var(--ios-purple);
  white-space: nowrap;
  flex-shrink: 0;
}

.pg-desc {
  flex: 1;
  color: var(--text-primary);
}

.pg-item.pg-highlight {
  background: rgba(255, 45, 85, 0.08);
  padding: 6px 10px;
  border-radius: 8px;
  margin-top: 8px;
}

.pg-item.pg-highlight .pg-tag {
  color: #FF2D55;
}

.pg-item.pg-highlight .pg-desc {
  color: #D61540;
  font-weight: 600;
}

/* 打卡微动效与已打卡状态 */
.btn-checkin.checked {
  background: linear-gradient(135deg, rgba(255, 45, 85, 0.15) 0%, rgba(255, 100, 124, 0.15) 100%);
  color: #FF2D55;
  border-color: rgba(255, 45, 85, 0.35);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 45, 85, 0.2);
}

/* 欢庆打卡星光粒子 (Celebration Sparkle Particles) */
.celebration-star-particle {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  font-size: 20px;
  animation: floatSparkle 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes floatSparkle {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(0.6);
  }
  60% {
    transform: translate(var(--dx), calc(var(--dy) * 0.7)) scale(1.3);
  }
  100% {
    opacity: 0;
    transform: translate(var(--dx), var(--dy)) scale(0.9);
  }
}

/* 航空登机牌 UI 卡片 (Air Boarding Pass) */
.flight-boarding-card {
  background: var(--bg-card);
  border-radius: 22px;
  padding: 18px 20px;
  margin-bottom: 16px;
  border: 0.5px solid var(--separator);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
}

.flight-boarding-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #007AFF, #30B0C7);
}

.flight-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.airline-badge {
  font-size: 12px;
  font-weight: 700;
  background: rgba(0, 122, 255, 0.1);
  color: var(--ios-blue);
  padding: 2px 8px;
  border-radius: 6px;
}

.flight-no {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.flight-status-pill {
  font-size: 11px;
  font-weight: 600;
  background: rgba(52, 199, 89, 0.15);
  color: var(--ios-green);
  padding: 2px 7px;
  border-radius: 6px;
  margin-left: auto;
}

.flight-dir-tag {
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 6px;
}

.flight-route-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0 16px 0;
}

.airport-side {
  width: 38%;
}

.airport-side.right {
  text-align: right;
}

.airport-time {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.airport-city {
  font-size: 14px;
  font-weight: 700;
  margin-top: 2px;
}

.airport-name {
  font-size: 11px;
  color: var(--text-secondary);
}

.flight-arrow-mid {
  flex: 1;
  text-align: center;
}

.flight-duration {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.flight-line {
  position: relative;
  height: 1px;
  background: var(--separator);
  margin: 0 8px;
}

.flight-plane-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-card);
  padding: 0 4px;
  font-size: 12px;
  color: var(--ios-blue);
}

.flight-route-date {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* 航空登机牌半圆切口与撕票虚线 */
.flight-perforated-divider {
  position: relative;
  margin: 12px -20px;
  height: 20px;
  display: flex;
  align-items: center;
}

.ticket-notch {
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: var(--bg-primary);
  border-radius: 50%;
  top: 1px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
}

.ticket-notch.notch-left {
  left: -9px;
}

.ticket-notch.notch-right {
  right: -9px;
}

.ticket-dashed-line {
  width: 100%;
  margin: 0 16px;
  border-bottom: 1.5px dashed var(--separator);
}

.flight-card-footer {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.flight-tip-item {
  font-size: 12px;
}

.flight-tip-item .lbl {
  color: var(--text-secondary);
}

.flight-tip-item .val {
  color: var(--text-primary);
  font-weight: 500;
}

.flight-barcode-sim {
  margin-top: 12px;
  padding-top: 8px;
  text-align: center;
  border-top: 0.5px solid var(--separator);
}

.barcode-lines {
  height: 28px;
  background: repeating-linear-gradient(90deg,
    var(--text-primary) 0, var(--text-primary) 2px,
    transparent 2px, transparent 4px,
    var(--text-primary) 4px, var(--text-primary) 7px,
    transparent 7px, transparent 9px,
    var(--text-primary) 9px, var(--text-primary) 12px,
    transparent 12px, transparent 15px,
    var(--text-primary) 15px, var(--text-primary) 16px,
    transparent 16px, transparent 19px,
    var(--text-primary) 19px, var(--text-primary) 22px
  );
  opacity: 0.5;
  border-radius: 2px;
}

.barcode-no {
  font-size: 9px;
  font-family: -apple-system, monospace;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-top: 4px;
}

/* 交通/住宿指南通用卡片 */
.info-guide-card {
  background: var(--bg-card);
  border-radius: 18px;
  padding: 16px 18px;
  margin-bottom: 14px;
  border: 0.5px solid var(--separator);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.info-guide-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.info-guide-icon {
  font-size: 20px;
}

.info-guide-title {
  font-size: 15px;
  font-weight: 700;
}

.info-guide-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-primary);
}

.hotel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.hotel-tag {
  font-size: 11px;
  background: rgba(52, 199, 89, 0.1);
  color: var(--ios-green);
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 600;
}

.transit-tips-ul {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* 打车资费对照表格 */
.taxi-fare-table {
  background: var(--bg-subtle);
  border-radius: 12px;
  overflow: hidden;
  font-size: 12px;
  margin-top: 8px;
}

.taxi-fare-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--separator);
}

.taxi-fare-row:last-child {
  border-bottom: none;
}

.taxi-fare-row.header {
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.02);
}

.taxi-fare-row.total {
  font-weight: 700;
  color: var(--ios-blue);
  background: rgba(0, 122, 255, 0.08);
}

.taxi-fare-note {
  font-size: 11.5px;
  color: var(--text-secondary);
  margin-top: 8px;
  padding: 0 4px;
}

/* 预算与随手记账样式 */
.budget-summary-card {
  background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
  color: #FFFFFF;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.25);
  margin-bottom: 20px;
}

.budget-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.budget-sub-label {
  font-size: 12px;
  opacity: 0.85;
}

.budget-total-val {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-top: 2px;
}

.btn-add-expense {
  background: #FFFFFF;
  color: var(--ios-blue);
  border: none;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform 0.15s ease;
}

.btn-add-expense:active {
  transform: scale(0.95);
}

.budget-divider {
  height: 0.5px;
  background: rgba(255, 255, 255, 0.25);
  margin: 16px 0;
}

.budget-card-footer {
  display: flex;
  justify-content: space-between;
}

.stat-col {
  display: flex;
  flex-direction: column;
}

.stat-lbl {
  font-size: 11px;
  opacity: 0.8;
}

.stat-val {
  font-size: 16px;
  font-weight: 700;
  margin-top: 2px;
}

.stat-val.actual-spent {
  color: #FFE600;
}

.section-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 4px;
}

.section-title-row h3 {
  font-size: 16px;
  font-weight: 700;
}

.badge-count {
  font-size: 11.5px;
  color: var(--text-secondary);
}

.badge-hint {
  font-size: 11px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 8px;
}

.budget-items-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.budget-item-card {
  background: var(--bg-card);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 0.5px solid var(--separator);
}

.budget-cat-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 6px;
  margin-bottom: 4px;
  display: inline-block;
}

.budget-item-name {
  font-size: 14px;
  font-weight: 600;
}

.budget-item-note {
  font-size: 11.5px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.budget-item-cost {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

/* 随手记账记录行 */
.expenses-list-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.expense-record-row {
  background: var(--bg-card);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 0.5px solid var(--separator);
}

.exp-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.exp-info {
  flex: 1;
  min-width: 0;
}

.exp-title {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.exp-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.exp-amount {
  font-size: 15px;
  font-weight: 700;
  color: var(--ios-red);
}

.btn-del-exp {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 14px;
  padding: 4px;
  cursor: pointer;
}

.empty-expense-hint {
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 0.5px dashed var(--separator);
  color: var(--text-secondary);
  font-size: 12.5px;
}

.empty-icon {
  font-size: 28px;
  margin-bottom: 6px;
}

/* 关键避坑提醒卡片 */
.tips-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tip-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 14px 16px;
  border: 0.5px solid var(--separator);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.tip-card.level-critical {
  border-left: 4px solid var(--ios-red);
}

.tip-card.level-warning {
  border-left: 4px solid var(--ios-orange);
}

.tip-card.level-important {
  border-left: 4px solid var(--ios-blue);
}

.tip-card.level-tip {
  border-left: 4px solid var(--ios-green);
}

.tip-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.tip-badge {
  font-size: 11px;
  font-weight: 700;
}

.tip-title {
  font-size: 14px;
  font-weight: 700;
}

.tip-content {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.45;
}

/* 美食卡片 */
.food-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.food-recommend-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 14px 16px;
  border: 0.5px solid var(--separator);
}

.food-cat-badge {
  font-size: 10.5px;
  font-weight: 700;
  display: inline-block;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255, 45, 85, 0.1);
  color: #FF2D55;
  margin-bottom: 6px;
}

.food-name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.food-recommend-dish {
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.food-tips {
  font-size: 11.5px;
  color: var(--text-secondary);
}

/* 行李清单 */
.packing-summary-box {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 14px;
  border: 0.5px solid var(--separator);
}

.packing-progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.packing-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.packing-progress-fill {
  height: 100%;
  background: var(--ios-green);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.packing-categories {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.packing-group-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
  padding-left: 4px;
}

.packing-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.packing-checkbox-item {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0.5px solid var(--separator);
  cursor: pointer;
  transition: all 0.15s ease;
}

.packing-checkbox-item:active {
  transform: scale(0.97);
}

.packing-checkbox-item.checked {
  background: rgba(52, 199, 89, 0.08);
  border-color: rgba(52, 199, 89, 0.3);
}

.checkbox-box {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1.5px solid var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #FFF;
  font-weight: 800;
  flex-shrink: 0;
}

.packing-checkbox-item.checked .checkbox-box {
  background: var(--ios-green);
  border-color: var(--ios-green);
}

.checkbox-label {
  font-size: 12.5px;
  font-weight: 500;
}

.packing-checkbox-item.checked .checkbox-label {
  color: var(--text-secondary);
  text-decoration: line-through;
}

/* 底部原生 Cupertino 悬浮岛式毛玻璃 Tab Bar (Floating Island Dock) */
.ios-tab-bar {
  position: fixed;
  bottom: calc(var(--safe-bottom) + 10px);
  left: 16px;
  right: 16px;
  width: auto;
  max-width: 440px;
  margin: 0 auto;
  box-sizing: border-box;
  z-index: 100;
  height: 58px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 30px;
  box-shadow: 0 14px 34px -4px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 4px 8px;
}

@media (prefers-color-scheme: dark) {
  .ios-tab-bar {
    background: rgba(30, 30, 32, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  }
}

.tab-item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 6px 0;
  border-radius: 20px;
  transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tab-item:active {
  transform: scale(0.9);
}

.tab-item.active {
  color: var(--ios-blue);
  background: rgba(0, 122, 255, 0.1);
  transform: translateY(-2px);
}

.tab-icon {
  font-size: 20px;
  line-height: 1;
  margin-bottom: 2px;
}

.tab-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1px;
}

/* 弹窗抽屉模态框 (Bottom Sheet Modal) */
.ios-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.ios-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.ios-bottom-sheet {
  background: var(--bg-card);
  width: 100%;
  max-width: 600px;
  border-radius: 24px 24px 0 0;
  padding: 16px 20px calc(24px + var(--safe-bottom)) 20px;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 85vh;
  overflow-y: auto;
}

.ios-modal-overlay.active .ios-bottom-sheet {
  transform: translateY(0);
}

.sheet-handle-bar {
  width: 36px;
  height: 5px;
  background: var(--separator);
  border-radius: 3px;
  margin: 0 auto 16px auto;
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.sheet-title {
  font-size: 18px;
  font-weight: 700;
}

.btn-close-sheet {
  background: var(--bg-subtle);
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
}

/* 智能导入表单控件 */
.import-instruction {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.import-textarea {
  width: 100%;
  height: 200px;
  background: var(--bg-subtle);
  border: 1px solid var(--separator);
  border-radius: 14px;
  padding: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-primary);
  resize: vertical;
  font-family: inherit;
  margin-bottom: 14px;
}

.import-textarea:focus {
  outline: none;
  border-color: var(--ios-blue);
}

.modal-actions-row {
  display: flex;
  gap: 10px;
}

.btn-secondary {
  flex: 1;
  background: var(--bg-subtle);
  border: 1px solid var(--separator);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 12px;
  border-radius: 14px;
  cursor: pointer;
}

.btn-primary {
  flex: 2;
  background: var(--ios-blue);
  color: #FFFFFF;
  border: none;
  font-size: 14px;
  font-weight: 700;
  padding: 12px;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
}

.btn-primary:active, .btn-secondary:active {
  transform: scale(0.97);
}

/* 记账表单 */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  background: var(--bg-subtle);
  border: 1px solid var(--separator);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text-primary);
  font-family: inherit;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--ios-blue);
}

/* 行程切换列表 */
.trip-switch-card {
  background: var(--bg-subtle);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.trip-switch-card.active {
  border-color: var(--ios-blue);
  background: rgba(0, 122, 255, 0.05);
}

.trip-switch-title {
  font-size: 15px;
  font-weight: 700;
}

.trip-switch-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.current-tag {
  font-size: 11px;
  background: var(--ios-blue);
  color: #FFF;
  padding: 3px 8px;
  border-radius: 8px;
  font-weight: 600;
}

.btn-del-trip {
  background: rgba(255, 59, 48, 0.1);
  color: var(--ios-red);
  border: none;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 8px;
  cursor: pointer;
}

/* 封神机位快捷直达卡片脉冲高亮 */
@keyframes targetCardGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(10, 132, 255, 0.8);
    transform: scale(1);
  }
  35% {
    box-shadow: 0 0 24px 6px rgba(10, 132, 255, 0.65), 0 0 40px 10px rgba(255, 159, 10, 0.35);
    transform: scale(1.025);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(10, 132, 255, 0);
    transform: scale(1);
  }
}

.timeline-item.target-highlight .timeline-content-card {
  animation: targetCardGlow 1.2s cubic-bezier(0.22, 1, 0.36, 1);
  border-color: rgba(10, 132, 255, 0.8) !important;
}