:root {
  --love-primary: #FF6B9D;
  --love-secondary: #FFB3C6;
  --love-bg: #FFF5F7;
  --love-text: #333333;
  --love-accent: #FF8FAB;
  --love-bubble-user: #FF6B9D;
  --love-bubble-ai: #FFE4EC;
  --love-text-user: #FFFFFF;
  --love-text-ai: #333333;
}

[data-theme="ocean"] {
  --love-primary: #4A90D9;
  --love-secondary: #A8D0E6;
  --love-bg: #F0F7FC;
  --love-text: #333333;
  --love-accent: #6BAED9;
  --love-bubble-user: #4A90D9;
  --love-bubble-ai: #D6EAF8;
  --love-text-user: #FFFFFF;
  --love-text-ai: #333333;
}

[data-theme="forest"] {
  --love-primary: #5B8C5A;
  --love-secondary: #A8D5A2;
  --love-bg: #F5FAF5;
  --love-text: #333333;
  --love-accent: #7DAF7C;
  --love-bubble-user: #5B8C5A;
  --love-bubble-ai: #D5E8D4;
  --love-text-user: #FFFFFF;
  --love-text-ai: #333333;
}

[data-theme="sunset"] {
  --love-primary: #FF8C42;
  --love-secondary: #FFC3A0;
  --love-bg: #FFF8F3;
  --love-text: #333333;
  --love-accent: #FFA66B;
  --love-bubble-user: #FF8C42;
  --love-bubble-ai: #FFE0D0;
  --love-text-user: #FFFFFF;
  --love-text-ai: #333333;
}

[data-theme="midnight"] {
  --love-primary: #BB86FC;
  --love-secondary: #6200EE;
  --love-bg: #121212;
  --love-text: #E0E0E0;
  --love-accent: #D1A3FF;
  --love-bubble-user: #BB86FC;
  --love-bubble-ai: #2D2D2D;
  --love-text-user: #FFFFFF;
  --love-text-ai: #E0E0E0;
}

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

html, body {
  height: 100%;
  overscroll-behavior: none;
}

html {
  /* 移动端避免字体自动缩放；桌面端由 deviceAdapter 调整 */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  /* 桌面端/平板端两侧留白背景，突出手机主体 */
  background: linear-gradient(135deg, #f5e6eb 0%, #e9ecf5 100%);
  margin: 0;
  padding: 0;
}

/* 核心适配：手机优先，桌面端居中限制最大宽度（模拟手机壳） */
#app {
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  max-width: 100vw;
  margin: 0 auto;
  position: relative;
  background: var(--love-bg);
  overflow: hidden;
}

/* 顶部栏：适配刘海屏/状态栏，避免内容被状态栏遮挡 */
#top-bar {
  padding-top: env(safe-area-inset-top, 0px);
}

/* 桌面端/平板端：限制成手机宽度的"壳"，居中显示 */
@media (min-width: 768px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 0;
  }
  #app {
    width: 420px;
    max-width: 420px;
    height: min(900px, 100vh);
    height: min(900px, 100dvh);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0,0,0,0.04);
    overflow: hidden;
  }
  /* 桌面端把所有 fixed 定位元素改为 absolute，使其相对 #app 定位 */
  /* 注意：#bottom-tab-bar 已改为 flex 流式布局，不在列表中 */
  #sidebar,
  #sidebar-overlay,
  #onboarding-modal,
  #auth-modal,
  #privacy-modal,
  #action-modal,
  #levelup-overlay {
    position: absolute !important;
  }
  /* 桌面端去掉底部安全区占位，避免双层空白 */
  #bottom-tab-bar {
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
    padding-bottom: 0;
    height: 3.5rem;
  }
  #top-bar {
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
  }
}

/* 大屏桌面端：稍微再宽一点点，更舒展 */
@media (min-width: 1280px) {
  #app {
    width: 460px;
    max-width: 460px;
  }
}

.bg-love-bg { background-color: var(--love-bg); }
.text-love-text { color: var(--love-text); }
.bg-love-primary { background-color: var(--love-primary); }
.text-love-primary { color: var(--love-primary); }
.border-love-primary { border-color: var(--love-primary); }
.bg-love-secondary { background-color: var(--love-secondary); }
.border-love-secondary { border-color: var(--love-secondary); }
.from-love-primary { --tw-gradient-from: var(--love-primary); }
.to-love-secondary { --tw-gradient-to: var(--love-secondary); }

.scrollbar-hide {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

#chat-messages,
#sidebar nav,
.page {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#chat-messages::-webkit-scrollbar,
#sidebar nav::-webkit-scrollbar,
.page::-webkit-scrollbar {
  display: none;
}

.message {
  /* 用 vw + px 上限，避免 font-size 动态变化时 em 单位导致宽度不稳定 */
  max-width: min(68vw, 260px);
  min-width: min-content;
  width: auto;
  word-break: normal;
  overflow-wrap: break-word;
  line-height: 1.5;
  display: block;
  flex-shrink: 0;
}

/* 桌面端 #app 限制为 420px，气泡用固定 px 上限 */
@media (min-width: 768px) {
  .message {
    max-width: 260px;
  }
}

.message.user {
  align-self: flex-end;
  background-color: var(--love-bubble-user);
  color: var(--love-text-user);
  border-bottom-right-radius: 4px;
  animation: slideInRight 0.2s ease-out;
}

.message.ai {
  align-self: flex-start;
  background-color: var(--love-bubble-ai);
  color: var(--love-text-ai);
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  animation: slideInLeft 0.3s ease-out;
}

.message.system {
  align-self: center;
  background-color: rgba(0,0,0,0.05);
  color: #888;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to { opacity: 1; transform: translateX(0); }
}

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

#ai-avatar {
  animation: breathe 3s ease-in-out infinite;
}

@keyframes floatUp {
  0% { transform: translateY(100vh) scale(0.5); opacity: 1; }
  100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}

.petal {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--love-secondary);
  border-radius: 50% 0 50% 0;
  opacity: 0.8;
  animation: floatUp linear forwards;
}

@keyframes firework {
  0% { transform: scale(0); opacity: 1; }
  100% { transform: scale(3); opacity: 0; }
}

.firework {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--love-primary);
  animation: firework 1s ease-out forwards;
}

#levelup-overlay {
  background: radial-gradient(circle, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
}

/* 聊天页统一背景：消息区与输入区作为一整张连续界面 */
#page-chat {
  background: var(--love-bg);
}
/* 输入区上方面板（加号展开），与输入框融为一体 */
#extra-panel {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  box-shadow: none;
  padding: 0 0.75rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.25s ease;
  transform-origin: bottom center;
}
#extra-panel.show {
  max-height: 280px;
  opacity: 1;
  padding: 0.5rem 0.75rem;
}
/* 输入区：完全透明，不制造任何独立面板感 */
#chat-input-area {
  background: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-top: none;
  box-shadow: none;
  padding: 0.4rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom, 0px)) !important;
}
/* 输入框：圆润胶囊形，无边框，半透明融入背景 */
#chat-input-area > div {
  background: transparent;
  border: none;
  border-radius: 9999px;
  box-shadow: none;
  padding: 0.25rem 0.4rem;
}
#chat-input {
  background: rgba(255,255,255,0.55);
  border-radius: 9999px;
  transition: background 0.2s ease;
}
#chat-input:focus {
  background: rgba(255,255,255,0.75);
}
#extra-panel.show + #chat-input-area > div {
  border-radius: 9999px;
  background: transparent;
}
#extra-panel.show + #chat-input-area #chat-input {
  background: rgba(255,255,255,0.7);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.action-grid button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.25rem;
  background: transparent;
  border-radius: 0.75rem;
  font-size: 0.7rem;
  color: var(--love-text);
  white-space: nowrap;
  border: none;
  outline: none;
}
.action-grid button:active {
  background: var(--love-bg);
}
.action-grid .icon-box {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--love-bg);
  border-radius: 0.75rem;
  color: var(--love-primary);
}

/* 红包/转账消息气泡 */
.redpacket-bubble {
  background: linear-gradient(135deg, #FF8C42 0%, #FF6B35 100%);
  color: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  width: 280px;
  max-width: 85%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.redpacket-bubble .rp-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
}
.redpacket-bubble .rp-icon {
  width: 2rem;
  height: 2rem;
  background: #fff;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FF6B35;
  flex-shrink: 0;
}
.redpacket-bubble .rp-title {
  font-size: 0.95rem;
  line-height: 1.3;
}
.redpacket-bubble .rp-bottom {
  background: rgba(0,0,0,0.06);
  padding: 0.25rem 0.75rem;
  font-size: 0.65rem;
  opacity: 0.9;
}
.transfer-bubble {
  background: #fff;
  color: var(--love-text);
  border-radius: 0.5rem;
  width: 280px;
  max-width: 85%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden;
}
.transfer-bubble .tr-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
}
.transfer-bubble .tr-icon {
  width: 2rem;
  height: 2rem;
  background: #F0FFF4;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07C160;
  flex-shrink: 0;
}
.transfer-bubble .tr-amount {
  font-size: 1.1rem;
  font-weight: 700;
}
.transfer-bubble .tr-bottom {
  background: #f9f9f9;
  padding: 0.25rem 0.75rem;
  font-size: 0.65rem;
  color: #888;
}

/* 联系人列表 */
.contact-list .contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #fff;
  border-radius: 0.75rem;
  margin-bottom: 0.5rem;
}
.contact-list .contact-item.pinned {
  background: var(--love-bg);
}
.contact-list .contact-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  object-fit: cover;
  flex-shrink: 0;
}
.contact-list .contact-meta {
  flex: 1;
  min-width: 0;
}
.contact-list .contact-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contact-list .contact-remark {
  font-size: 0.75rem;
  color: #888;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contact-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-left: 0.25rem;
}
.contact-actions::-webkit-scrollbar {
  display: none;
}
.contact-actions button {
  padding: 0.35rem 0.55rem;
  font-size: 0.7rem;
  border-radius: 0.5rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 城市联想下拉 */
.city-suggestion {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 输入框按钮统一尺寸 */
#extra-btn,
#send-btn {
  width: 2.5rem !important;
  height: 2.5rem !important;
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 9999px;
  overflow: hidden;
  /* iOS Safari 兼容：确保按钮可点击，消除 300ms 延迟 */
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* iOS Safari 兼容：disabled 时仍保持可点击区域，避免布局塌陷 */
#send-btn:disabled,
#extra-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

#extra-btn .icon,
#send-btn .icon {
  width: 1.5rem;
  height: 1.5rem;
}

/* 顶部天气 - 位于情绪表情下方，不撑开 header 也不阻挡主界面 */
#weather-header {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: calc(100% + 0.25rem);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.5rem;
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border-radius: 999px;
  font-size: 0.6rem;
  color: #666;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  z-index: 30;
  pointer-events: none;
}
#weather-header .icon {
  color: var(--love-primary);
}

/* 任务/打工面板 */
.task-panel {
  background: #fff;
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}
.task-panel h3 {
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.job-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
.job-option {
  padding: 0.75rem;
  background: var(--love-bg);
  border-radius: 0.75rem;
  text-align: center;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .action-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
  }
  .redpacket-bubble,
  .transfer-bubble {
    width: 240px;
  }
  .job-options {
    grid-template-columns: 1fr;
  }
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  white-space: nowrap;
}

.nav-item span:last-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-item.active {
  color: var(--love-primary);
  background-color: var(--love-bg);
}

button,
[role="button"],
.btn-nowrap {
  white-space: nowrap;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
}

#page-container {
  /* tab-bar 已改为 flex 流式布局，不再需要 padding-bottom 占位 */
  padding-bottom: 0;
  /* 确保内容区可滚动且不被遮挡 */
  min-height: 0;
}

.page {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 1rem;
}

.page > * {
  min-width: 0;
}

.page h2 {
  margin-bottom: 0;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
}

.user-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  object-fit: cover;
  border: 1px solid var(--love-secondary);
  flex-shrink: 0;
}

/* TTS 语音按钮 - 融合在气泡内右下角 */
.tts-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border-radius: 9999px;
  color: #9ca3af;
  background: transparent;
  cursor: pointer;
  transition: opacity 0.2s;
}
.tts-btn:active {
  opacity: 0.6;
}
.tts-btn.tts-playing {
  color: var(--love-primary);
}
/* 小喇叭定位在消息气泡内右下角（融合进气泡，不突出） */
.message-bubble-wrap {
  position: relative;
}
.message-bubble-wrap .tts-btn {
  position: absolute;
  right: 0.25rem;
  bottom: 0.15rem;
  z-index: 1;
  opacity: 0.55;
}
.message-bubble-wrap .tts-btn.tts-playing {
  opacity: 1;
}
.message-bubble-wrap .tts-btn.tts-loading {
  opacity: 0.5;
}

/* 底部微信风格 Tab 栏（flex 流式布局，自然占据 #app 底部，不再用 fixed 避免遮挡输入框） */
#bottom-tab-bar {
  flex-shrink: 0;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  height: calc(3.5rem + env(safe-area-inset-bottom, 0px));
}
.bottom-tab {
  transition: color 0.2s ease;
}
.bottom-tab.active {
  color: var(--love-primary);
}
.bottom-tab .icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

#map-container {
  width: 100%;
  flex: 1 1 auto;
  min-height: 260px;
  border-radius: 0.75rem;
  overflow: hidden;
  position: relative;
}

/* 地图页内部布局：紧凑、不滚动整体 */
#page-map {
  padding: 0.75rem;
  gap: 0.75rem;
}

#page-map > #map-container {
  /* 确保高德地图能正确撑开 */
  min-height: 260px;
}

/* 隐藏高德地图 Logo 和版权标识，避免遮挡内容 */
.amap-logo,
.amap-copyright {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

#map-event-panel {
  /* 限制事件面板最大高度，避免遮挡过多地图 */
  max-height: 60%;
  overflow-y: auto;
}

.memory-card {
  background: var(--love-bubble-ai);
  color: var(--love-text-ai);
  border-left: 4px solid var(--love-primary);
}

.conflict-banner {
  background: linear-gradient(90deg, #ffecd2 0%, #fcb69f 100%);
  color: #5a3a2a;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}