/* ============================================
   闪霍控制器 - 全局样式
   暗黑奢华风主题 🦞
   ============================================ */

/* CSS 变量 - 设计令牌 */
:root {
  /* 背景色 */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --bg-input: #141422;
  --bg-overlay: rgba(0, 0, 0, 0.7);

  /* 金色系 - 主色调 */
  --gold-primary: #d4af37;
  --gold-light: #f0d77a;
  --gold-dark: #a08520;
  --gold-gradient: linear-gradient(135deg, #d4af37, #f0d77a, #d4af37);
  --gold-glow: 0 0 20px rgba(212, 175, 55, 0.3);

  /* 辅助色 */
  --purple-primary: #8b5cf6;
  --pink-primary: #ec4899;
  --red-accent: #ef4444;
  --green-accent: #22c55e;
  --blue-accent: #3b82f6;

  /* 文字色 */
  --text-primary: #f0f0f0;
  --text-secondary: #8888aa;
  --text-muted: #555570;
  --text-gold: #d4af37;

  /* 边框 */
  --border-subtle: rgba(212, 175, 55, 0.1);
  --border-light: rgba(212, 175, 55, 0.2);
  --border-medium: rgba(212, 175, 55, 0.35);
  --border-gold: rgba(212, 175, 55, 0.5);

  /* 阴影 */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 0 24px rgba(212, 175, 55, 0.15);
  --shadow-gold-strong: 0 0 40px rgba(212, 175, 55, 0.25);

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* 间距 */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* 安全区域（适配刘海屏） */
  --safe-top: env(safe-area-inset-top, 20px);
  --safe-bottom: env(safe-area-inset-bottom, 20px);
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--text-gold);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

input, textarea, button, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
  color: inherit;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* ========== App 容器 ========== */
#app {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  background-color: var(--bg-primary);
}

/* ========== 页面系统 ========== */
.page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: 80px; /* TabBar 高度 + 底部间距 */
  opacity: 0;
  visibility: hidden;
  transform: translateX(30px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.page.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  position: relative;
}

.page.slide-left {
  transform: translateX(-30px);
}

/* 页面内容容器 */
.page-content {
  padding: var(--spacing-md);
  padding-top: calc(var(--safe-top) + 56px); /* 状态栏 + Header高度 */
}

/* ========== 启动页 ========== */
#splash-page {
  background: radial-gradient(ellipse at center, #1a1025 0%, #0a0a0f 70%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 22vh; /* 内容向下偏移，观感更好 */
  z-index: 100;
}

.splash-logo {
  margin-bottom: 20px;
}
.mascot-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  animation: mascot-bounce 2.5s ease-in-out infinite, mascot-glow 2s ease-in-out infinite;
}
@keyframes mascot-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-8px) scale(1.05); }
}

.splash-title {
  font-size: 28px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 4px;
  margin-bottom: 10px;
  text-shadow: none;
}

.splash-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 6px;
  text-transform: uppercase;
}

.splash-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

@keyframes particle-float-0 {
  0%   { opacity: 0; transform: translateY(0) translateX(0) scale(0); }
  15%  { opacity: 0.9; }
  100% { opacity: 0; transform: translateY(-320px) translateX(40px) scale(1.8); }
}
@keyframes particle-float-1 {
  0%   { opacity: 0; transform: translateY(0) translateX(0) scale(0); }
  15%  { opacity: 0.7; }
  100% { opacity: 0; transform: translateY(-280px) translateX(-50px) scale(1.4); }
}
@keyframes particle-float-2 {
  0%   { opacity: 0; transform: translateY(0) translateX(0) scale(0); }
  20%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-380px) translateX(20px) scale(2); }
}

@keyframes mascot-glow {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3)); }
  50% { filter: drop-shadow(0 0 25px rgba(212, 175, 55, 0.6)); }
}

/* ========== 引导页 ========== */
#guide-page {
  background: var(--bg-primary);
  z-index: 90;
}

.guide-container {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  position: relative;
  overflow: hidden;
}

.guide-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.5s ease;
  pointer-events: none;
}

.guide-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.guide-icon {
  font-size: 72px;
  margin-bottom: var(--spacing-xl);
  animation: float-up-down 3s ease-in-out infinite;
}

.guide-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-gold);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.guide-desc {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.8;
  max-width: 280px;
}

@keyframes float-up-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.guide-dots {
  position: absolute;
  bottom: 120px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.guide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all 0.3s ease;
  cursor: pointer;
}

.guide-dot.active {
  background: var(--gold-primary);
  box-shadow: var(--gold-glow);
  width: 24px;
  border-radius: 4px;
}

.guide-start-btn {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  padding: 14px 48px;
  background: var(--gold-gradient);
  color: #0a0a0f;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-xl);
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.guide-start-btn:hover, .guide-start-btn:active {
  box-shadow: var(--shadow-gold-strong);
  transform: translateX(-50%) scale(1.05);
}

/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  padding-top: var(--safe-top);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 50;
}

.header-title {
  font-size: 18px;
  font-weight: 600;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-mascot {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
}

.header-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 18px;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.header-btn:active {
  background: var(--bg-card);
  color: var(--text-gold);
}

/* ========== TabBar ========== */
.tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-bottom: var(--safe-bottom);
  background: rgba(18, 18, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  z-index: 50;
}

.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 16px;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.tab-icon {
  font-size: 22px;
  transition: all 0.25s ease;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background: transparent !important;
  line-height: 1;
}

/* 修复 Windows 下部分 emoji（如🎮）自带的黑底色块 */
.tab-icon {
  -webkit-text-fill-color: currentColor;
}

.tab-label {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.25s ease;
}

.tab-item.active .tab-icon {
  color: var(--gold-primary);
  transform: scale(1.15);
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.4));
}

.tab-item.active .tab-label {
  color: var(--gold-primary);
  font-weight: 700;
}

.tab-item:active {
  background: rgba(212, 175, 55, 0.05);
}

/* ========== 登录/注册页 ========== */
.auth-container {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  background: radial-gradient(ellipse at 50% 30%, #1a1030 0%, #0a0a0f 70%);
}

.auth-logo {
  margin-bottom: var(--spacing-md);
  animation: mascot-bounce 2.5s ease-in-out infinite;
}

.auth-mascot-img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(212,175,55,0.3));
}

.auth-title {
  font-size: 26px;
  font-weight: 700;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
}

.auth-form {
  width: 100%;
  max-width: 340px;
}

.input-group {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.input-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.input-field {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 15px;
  transition: all 0.3s ease;
}

.input-field:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1), var(--gold-glow);
}

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

.auth-btn {
  width: 100%;
  padding: 15px;
  background: var(--gold-gradient);
  color: #0a0a0f;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-md);
  letter-spacing: 3px;
  margin-top: var(--spacing-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.auth-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.auth-btn:active::after {
  width: 300px;
  height: 300px;
}

.auth-btn:hover {
  box-shadow: var(--shadow-gold-strong);
}

.auth-switch {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: 13px;
  color: var(--text-muted);
}

.auth-switch a {
  color: var(--text-gold);
  font-weight: 600;
}

.auth-switch a:active {
  text-decoration: underline;
}

/* ========== 卡片通用样式 ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all 0.3s ease;
}

.card:hover, .card:active {
  border-color: var(--border-light);
  box-shadow: var(--shadow-gold);
}

.card-gold {
  border-color: var(--border-medium);
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.95), rgba(30, 30, 50, 0.9));
  position: relative;
  overflow: hidden;
}

.card-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--gold-gradient);
}

/* ========== 按钮通用样式 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #0a0a0f;
}

.btn-primary:active {
  transform: scale(0.96);
  box-shadow: var(--shadow-gold);
}

.btn-outline {
  border: 1px solid var(--border-medium);
  color: var(--text-gold);
  background: transparent;
}

.btn-outline:active {
  background: rgba(212, 175, 55, 0.1);
}

.btn-ghost {
  color: var(--text-secondary);
  background: transparent;
  padding: 8px 14px;
}

.btn-ghost:active {
  background: var(--bg-card);
  color: var(--text-gold);
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: white;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

.btn-round {
  border-radius: var(--radius-xl);
}

/* ========== 头像 ========== */
.avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--bg-card);
  overflow: hidden;
}

/* 头像内图片 */
.avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: 16px; }
.avatar-md { width: 56px; height: 56px; font-size: 28px; }
.avatar-lg { width: 80px; height: 80px; font-size: 40px; }
.avatar-xl { width: 110px; height: 110px; font-size: 55px; border-width: 3px; }

.avatar-ring {
  border: 2.5px solid transparent;
  background-image:
    linear-gradient(var(--bg-card), var(--bg-card)),
    var(--gold-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

/* ========== 标签/Badge ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-xl);
  letter-spacing: 0.5px;
}

.badge-gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-primary);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple-primary);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.badge-pink {
  background: rgba(236, 72, 153, 0.15);
  color: var(--pink-primary);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.badge-red {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red-accent);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* ========== 徽章数字角标 ========== .
.count-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--red-accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
}

/* ========== 列表项 ========== */
.list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  transition: all 0.2s;
}

.list-item:active {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

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

.list-item-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

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

/* ========== 动态卡片 ========== */
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all 0.3s;
}

.post-card:active {
  border-color: var(--border-light);
  transform: scale(0.99);
}

.post-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.post-author-info {
  flex: 1;
}

.post-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

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

.post-content {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  word-break: break-all;
}

.post-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  overflow: hidden;
}

.post-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-subtle);
}

.post-action {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
  -webkit-user-select: none;
  user-select: none;
}

.post-action.liked {
  color: var(--pink-primary);
}

.post-action:active {
  color: var(--pink-primary);
}

/* ========== 控制面板专用 ========== */
.device-card {
  background: linear-gradient(145deg, #1e1e35, #16162a);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.device-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.device-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.device-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-gold);
}

.device-state {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  font-weight: 600;
}

.device-state.online {
  background: rgba(34, 197, 94, 0.15);
  color: var(--green-accent);
}

.device-state.offline {
  background: rgba(136, 136, 170, 0.15);
  color: var(--text-muted);
}

.device-state.active {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-primary);
  animation: status-pulse 2s infinite;
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(212, 175, 55, 0); }
}

/* 强度滑块 */
.slider-container {
  margin: var(--spacing-lg) 0;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--spacing-sm);
}

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

.slider-value {
  font-size: 28px;
  font-weight: 800;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slider-track {
  width: 100%;
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.slider-fill {
  height: 100%;
  background: var(--gold-gradient);
  border-radius: 4px;
  transition: width 0.1s;
  position: relative;
}

.slider-fill::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.5), 0 2px 6px rgba(0, 0, 0, 0.3);
  border: 2.5px solid #fff;
}

.slider-thumb {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-light);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
  border: 3px solid #fff;
  cursor: grab;
  z-index: 2;
}

.slider-marks {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 10px;
  color: var(--text-muted);
}

/* 模式选择器 */
.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: var(--spacing-md) 0;
}

.mode-btn {
  padding: 12px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.25s ease;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.mode-btn.active {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.1);
}

.mode-btn .mode-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 4px;
}

.mode-btn.active .mode-icon {
  animation: mode-active-bounce 0.6s ease;
}

@keyframes mode-active-bounce {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* 快捷指令 */
.quick-cmds {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: var(--spacing-md);
}

.cmd-btn {
  padding: 14px 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 19px;
  transition: all 0.2s;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.cmd-btn:active {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  transform: scale(0.93);
  box-shadow: var(--gold-glow);
}

.cmd-label {
  font-size: 9px;
  color: var(--text-muted);
  display: block;
  margin-top: 3px;
  font-weight: 500;
}

/* 定时器 */
.timer-display {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-input);
  border-radius: var(--radius-lg);
  margin: var(--spacing-md) 0;
}

.timer-value {
  font-size: 42px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.timer-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

/* ========== AI 角色卡片 ========== */
.ai-card {
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.95), rgba(20, 20, 35, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.ai-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.ai-avatar {
  width: 90px;
  height: 90px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  background: linear-gradient(135deg, var(--bg-card-hover), var(--bg-card));
  border: 2px solid var(--border-light);
  position: relative;
  z-index: 1;
}

.ai-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.ai-role-tag {
  font-size: 11px;
  color: var(--purple-primary);
  margin-bottom: var(--spacing-sm);
}

.ai-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.ai-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--green-accent);
  font-weight: 600;
}

.ai-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-accent);
  animation: status-pulse 2s infinite;
}

/* ========== 任务卡片 ========== */
.task-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: all 0.25s;
}

.task-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s;
  cursor: pointer;
  font-size: 13px;
  color: transparent;
}

.task-check.done {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: #0a0a0f;
}

.task-info { flex: 1; }

.task-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 3px;
}

.task-reward {
  font-size: 12px;
  color: var(--gold-primary);
  font-weight: 500;
}

.task-card.done {
  opacity: 0.5;
}

.task-card.done .task-title {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* 等级进度条 */
.level-bar {
  width: 100%;
  height: 10px;
  background: var(--bg-input);
  border-radius: 5px;
  overflow: hidden;
  margin: var(--spacing-sm) 0;
}

.level-fill {
  height: 100%;
  background: var(--gold-gradient);
  border-radius: 5px;
  transition: width 0.5s ease;
  position: relative;
}

.level-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: level-shine 2s infinite;
}

@keyframes level-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

/* ========== 商城商品 ========== */
.shop-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
}

.shop-item:active {
  border-color: var(--border-light);
  transform: scale(0.97);
  box-shadow: var(--shadow-gold);
}

.shop-img {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #1e1e35, #252540);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  border-bottom: 1px solid var(--border-subtle);
}

.shop-info {
  padding: var(--spacing-md);
}

.shop-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.shop-price {
  font-size: 16px;
  font-weight: 800;
  color: var(--gold-primary);
}

.shop-tags {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

/* ========== 聊天界面 ========== */
.chat-list-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  transition: background 0.2s;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
}

.chat-list-item:active {
  background: var(--bg-card);
}

.chat-msg-preview {
  flex: 1;
  min-width: 0;
}

.chat-name-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.chat-contact-name {
  font-size: 15px;
  font-weight: 600;
}

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

.chat-last-msg {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 聊天对话气泡 */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--spacing-md);
  min-height: calc(100vh - 180px);
  min-height: calc(100dvh - 180px);
}

.msg-bubble {
  max-width: 78%;
  padding: 11px 15px;
  border-radius: var(--radius-lg);
  font-size: 14px;
  line-height: 1.6;
  position: relative;
  word-break: break-word;
  animation: msg-in 0.3s ease;
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.msg-sent {
  align-self: flex-end;
  background: linear-gradient(135deg, #2a1f4a, #1e1640);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: var(--text-primary);
  border-bottom-right-radius: 4px;
}

.msg-received {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.msg-from-ai {
  align-self: flex-start;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(236, 72, 153, 0.08));
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.chat-input-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  padding-bottom: calc(var(--safe-bottom) + 8px);
  background: rgba(18, 18, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
}

.chat-input {
  flex: 1;
  padding: 11px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  font-size: 14px;
}

.chat-send-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #0a0a0f;
  flex-shrink: 0;
}

.chat-send-btn:active {
  transform: scale(0.9);
}

/* AI 快捷回复选项 */
.reply-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: var(--spacing-md);
  padding-bottom: 80px;
}

.reply-option {
  padding: 9px 16px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: var(--radius-xl);
  font-size: 13px;
  color: var(--purple-primary);
  cursor: pointer;
  transition: all 0.2s;
  -webkit-user-select: none;
  user-select: none;
}

.reply-option:active {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--purple-primary);
  transform: scale(0.95);
}

/* ========== 个人主页 ========== */
.profile-banner {
  height: 160px;
  background: linear-gradient(135deg, #1a1030, #0f1628, #1a0a20);
  position: relative;
  overflow: hidden;
}

.profile-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
}

.profile-info-section {
  position: relative;
  margin-top: -45px;
  padding: 0 var(--spacing-md);
  z-index: 2;
}

.profile-stats-row {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin: var(--spacing-md) 0;
}

.profile-stat {
  text-align: center;
}

.profile-stat-num {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
}

.profile-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.profile-bio {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.profile-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--spacing-md);
}

.profile-tab {
  flex: 1;
  text-align: center;
  padding: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.profile-tab.active {
  color: var(--text-gold);
}

.profile-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 25%;
  width: 50%;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 1px;
}

/* ========== 设置页 ========== */
.settings-section {
  margin-bottom: var(--spacing-xl);
}

.settings-section-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0 var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background 0.2s;
}

.setting-item:first-child {
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.setting-item:last-child {
  border-bottom-left-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.setting-item:not(:last-child) {
  border-bottom: 1px solid var(--border-subtle);
}

.setting-item:active {
  background: var(--bg-card-hover);
}

.setting-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.setting-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  background: rgba(212, 175, 55, 0.1);
  color: var(--text-gold);
}

.setting-name {
  font-size: 14px;
  font-weight: 500;
}

.setting-arrow {
  color: var(--text-muted);
  font-size: 14px;
}

/* 开关 Toggle */
.toggle-switch {
  width: 48px;
  height: 28px;
  background: var(--bg-input);
  border-radius: 14px;
  position: relative;
  cursor: pointer;
  transition: background 0.3s;
  border: 1px solid var(--border-light);
}

.toggle-switch.on {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
}

.toggle-knob {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform 0.3s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch.on .toggle-knob {
  transform: translateX(20px);
}

/* ========== 头像选择器网格 ========== */
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: var(--spacing-md) 0;
}

.avatar-option {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.2s;
  -webkit-user-select: none;
  user-select: none;
}

.avatar-option.selected {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2), var(--gold-glow);
  transform: scale(1.08);
}

.avatar-option:active {
  transform: scale(0.93);
}

/* ========== 搜索栏 ========== */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-md);
}

.search-icon {
  font-size: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 14px;
}

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

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 60px var(--spacing-xl);
}

.empty-icon {
  font-size: 56px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-text {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.empty-hint {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ========== 分割线 ========== */
.divider {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--spacing-md) 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

.section-more {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: normal;
}

/* ========== 通知点 ========== */
.dot-notification {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-accent);
  position: absolute;
  top: 2px;
  right: 2px;
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
  width: 0;
  height: 0;
}

/* ========== 工具类 ========== */
.text-gold { color: var(--text-gold) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-center { text-align: center !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }

/* ========== 动画 ========== */
.fade-in {
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-up {
  animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== Modal 弹窗 ========== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.modal-overlay.show .modal-content {
  transform: translateY(0);
}

.modal-handle {
  width: 36px;
  height: 4px;
  background: var(--text-muted);
  border-radius: 2px;
  margin: 0 auto var(--spacing-md);
  opacity: 0.4;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

/* ========== Toast 提示 ========== */
.toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  padding: 10px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  z-index: 300;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Toast 变体 */
.toast-success { border-left: 3px solid var(--green-accent); }
.toast-error { border-left: 3px solid var(--red-accent); }
.toast-achievement {
  border: 1px solid var(--gold-primary);
  background: linear-gradient(135deg, var(--bg-card), rgba(212,175,55,0.08));
  font-size: 14px;
  padding: 12px 28px;
}

/* ==========================================
   新模块样式补全 - 任务系统 / 商城 / 聊天
   ========================================== */

/* ----- 任务系统 ----- */
.level-card {
  margin: 16px;
  padding: 20px;
  background: linear-gradient(135deg, #1a1528, #1e1835);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
}
.level-info {
  display: flex;
  align-items: center;
  gap: 14px;
}
.level-avatar-ring {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.level-avatar {
  font-size: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.level-badge {
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  padding: 2px 7px;
  border-radius: 6px;
  white-space: nowrap;
}
.level-detail {
  flex: 1;
  min-width: 0;
}
.level-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-gold);
  margin-bottom: 6px;
}
.exp-bar-container {
  display: flex;
  align-items: center;
  gap: 10px;
}
.exp-bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  overflow: hidden;
}
.exp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-primary), var(--gold-light));
  border-radius: 4px;
  transition: width 0.5s ease;
}
.exp-text {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}
.level-points {
  text-align: right;
  flex-shrink: 0;
}
.points-icon { font-size: 18px; }
.points-value {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--gold-primary);
}

/* 标签切换 */
.tab-switch {
  display: flex;
  margin: 12px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 3px;
  gap: 0;
}
.tab-btn {
  flex: 1;
  padding: 10px 0;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s ease;
}
.tab-btn.active {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
  box-shadow: 0 2px 10px rgba(212,175,55,0.3);
}

/* 每日任务区域 */
.daily-tasks-section { padding: 0 16px 24px; }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-top: 8px;
}
.section-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}
.task-progress-text {
  font-size: 13px;
  color: var(--text-muted);
}

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

.task-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.task-item.can-claim {
  border-color: var(--gold-primary);
  background: linear-gradient(135deg, var(--bg-card), rgba(212,175,55,0.06));
  box-shadow: var(--shadow-gold);
}
.task-item.claimed {
  opacity: 0.5;
}

.task-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.task-info { flex: 1; min-width: 0; }
.task-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}
.task-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.task-reward {
  display: flex;
  gap: 10px;
}
.reward-exp {
  font-size: 11px;
  color: var(--purple-primary);
  background: rgba(139,92,246,0.12);
  padding: 2px 8px;
  border-radius: 10px;
}
.reward-coins {
  font-size: 11px;
  color: var(--gold-primary);
  background: rgba(212,175,55,0.12);
  padding: 2px 8px;
  border-radius: 10px;
}
.task-action { flex-shrink: 0; }

.task-do-btn,
.task-claim-btn {
  padding: 6px 16px;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.task-do-btn {
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
.task-do-btn:active { transform: scale(0.95); }
.task-claim-btn {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
  box-shadow: 0 2px 8px rgba(212,175,55,0.3);
}
.task-claim-btn:active { transform: scale(0.95); }
.claimed-icon { font-size: 18px; }

/* 一键领取按钮 */
.claim-all-btn {
  display: block;
  width: calc(100% - 32px);
  margin: 18px auto 0;
  padding: 14px;
  border: none;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary), var(--gold-light));
  color: #000;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(212,175,55,0.35);
  transition: all 0.25s;
}
.claim-all-btn:active { transform: scale(0.97); }

/* ----- 成就系统 ----- */
.achievements-section { padding: 0 16px 24px; }
.achievement-stats {
  display: flex;
  justify-content: space-around;
  padding: 18px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  margin-bottom: 18px;
}
.stat-item { text-align: center; }
.stat-value {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
}
.stat-value.gold { color: var(--gold-primary); }
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}
.achievements-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: all 0.2s;
}
.achievement-item.unlocked {
  border-color: var(--border-gold);
  background: linear-gradient(135deg, var(--bg-card), rgba(212,175,55,0.04));
}
.achievement-item.locked { opacity: 0.55; }

.achievement-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.achievement-detail { flex: 1; min-width: 0; }
.achievement-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.achievement-desc {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.achievement-reward {
  font-size: 11px;
  color: var(--gold-primary);
  margin-top: 3px;
}
.achievement-check {
  font-size: 18px;
  color: var(--gold-primary);
  flex-shrink: 0;
}

/* ----- 商城增强 ----- */
.shop-balance-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 16px;
  padding: 18px 20px;
  background: linear-gradient(135deg, #1a1528, #251a38);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
}
.balance-label {
  font-size: 12px;
  color: var(--text-muted);
  display: block;
}
.balance-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--gold-primary);
}
.recharge-btn {
  padding: 8px 18px;
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-xl);
  background: transparent;
  color: var(--gold-primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.recharge-btn:active {
  background: rgba(212,175,55,0.1);
}

.shop-categories {
  display: flex;
  gap: 8px;
  padding: 0 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.shop-categories::-webkit-scrollbar { display: none; }
.cat-btn {
  padding: 7px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}
.cat-btn.active {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  background: rgba(212,175,55,0.08);
}
.cat-btn:first-child { margin-left: 0; }

.shop-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px 16px 24px;
}

.item-preview {
  position: relative;
  height: 120px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.item-icon-large { font-size: 44px; }
.hot-badge {
  position: absolute;
  top: 8px; left: 8px;
  font-size: 10px;
  padding: 3px 8px;
  background: linear-gradient(135deg, #ff6b35, #f7931e);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
}
.new-badge {
  position: absolute;
  top: 8px; left: 8px;
  font-size: 10px;
  padding: 3px 8px;
  background: linear-gradient(135deg, var(--purple-primary), var(--pink-primary));
  color: #fff;
  border-radius: 10px;
  font-weight: 700;
}
.owned-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}
.shop-item .item-info {
  padding: 10px 12px;
  background: var(--bg-card);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  border: 1px solid var(--border-subtle);
  border-top: none;
}
.item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}
.item-desc {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.item-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.item-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--gold-primary);
}
.item-price.too-expensive { color: var(--red-accent); }
.item-btn {
  padding: 5px 14px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.buy-btn {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
}
.buy-btn:active { transform: scale(0.93); }
.owned-btn {
  background: var(--bg-input);
  color: var(--text-muted);
  cursor: default;
}

/* 充值弹窗 */
.recharge-options {
  padding: 10px 0;
}
.recharge-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  background: var(--bg-card);
}
.recharge-option:active { background: var(--bg-card-hover); }
.recharge-option.popular {
  border-color: var(--gold-primary);
  background: rgba(212,175,55,0.04);
}
.popular-tag {
  position: absolute;
  top: -8px; right: 12px;
  font-size: 10px;
  padding: 2px 10px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
  border-radius: 8px;
  font-weight: 700;
}
.recharge-coins {
  font-size: 20px;
  font-weight: 800;
  color: var(--gold-primary);
}
.recharge-bonus {
  font-size: 11px;
  color: var(--green-accent);
  margin-left: 8px;
}
.recharge-price {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

/* 背包/库存 */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 10px 0;
}
.inventory-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.inv-preview {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.inv-name {
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 购买动画 */
.purchase-animation {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 500;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.purchase-animation.show {
  opacity: 1;
  pointer-events: auto;
}
.purchase-particle {
  font-size: 64px;
  animation: purchaseBounce 0.6s ease infinite alternate;
}
.purchase-text {
  margin-top: 16px;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-primary);
}
@keyframes purchaseBounce {
  from { transform: translateY(-10px) scale(1); }
  to { transform: translateY(10px) scale(1.15); }
}

/* ----- 聊天系统（新版） ----- */

/* 聊天快捷入口 */
.chat-quick-entry {
  display: flex;
  justify-content: space-around;
  padding: 16px;
  margin: 0 16px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
}
.entry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.entry-icon-wrap {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  position: relative;
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
}
.entry-icon-wrap.notification { border-color: rgba(239,68,68,0.3); }
.entry-icon-wrap.ai { border-color: rgba(139,92,246,0.3); }
.entry-icon-wrap.new { border-color: rgba(34,197,94,0.3); }
.entry-item span:last-child {
  font-size: 11px;
  color: var(--text-secondary);
}
.unread-badge {
  position: absolute;
  top: -2px; right: -2px;
  min-width: 16px; height: 16px;
  background: var(--red-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* 聊天列表项 */
#chat-list { padding: 0 16px; }
.chat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background 0.15s;
}
.chat-item:active { opacity: 0.7; }
.chat-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  position: relative;
  flex-shrink: 0;
  border: 2px solid var(--border-subtle);
}
.online-dot {
  position: absolute;
  bottom: 2px; right: 2px;
  width: 10px; height: 10px;
  background: var(--green-accent);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
}
.chat-info { flex: 1; min-width: 0; }
.chat-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.chat-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.chat-time {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.chat-preview {
  display: flex;
  align-items: center;
  gap: 5px;
}
.unread-dot {
  width: 8px; height: 8px;
  background: var(--red-accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.unread-text {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-preview span:not(.unread-dot):not(.unread-text) {
  font-size: 13px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-unread-count {
  min-width: 18px; height: 18px;
  background: var(--red-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  flex-shrink: 0;
}

/* 聊天详情页头部 */
.chat-detail-header {
  border-bottom: 1px solid var(--border-subtle);
}
.header-center {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
  min-width: 0;
}
.target-avatar { font-size: 20px; }
.target-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}
.target-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-muted);
}
.target-status.online {
  background: rgba(34,197,94,0.12);
  color: var(--green-accent);
}
.header-action-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
}

/* 聊天消息区域 */
.chat-detail-page .chat-messages {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
  background: var(--bg-primary);
}
.chat-empty-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0;
  color: var(--text-muted);
}
.hint-avatar { font-size: 40px; margin-bottom: 12px; }
.chat-empty-hint p { font-size: 13px; }

/* 消息时间分隔 */
.msg-time-divider {
  text-align: center;
  margin: 16px 0;
  font-size: 11px;
  color: var(--text-muted);
}

/* 消息行 */
.msg-row {
  display: flex;
  margin-bottom: 14px;
  gap: 8px;
  align-items: flex-start;
}
.msg-row.sent { flex-direction: row-reverse; }
.msg-avatar-fallback { display: none; } /* 隐藏占位图 */
.msg-avatar-text {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}
.msg-bubble-wrapper {
  max-width: 72%;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.msg-row.sent .msg-bubble-wrapper { align-items: flex-end; }

.msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  word-break: break-word;
  position: relative;
}
.sent-bubble {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
  border-bottom-right-radius: 4px;
}
.received-bubble {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-bottom-left-radius: 4px;
}
.msg-image img { max-width: 200px; border-radius: 8px; display: block; }
.msg-status {
  font-size: 10px;
  color: var(--text-muted);
  padding: 0 4px;
}
.msg-system {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 0;
  background: rgba(212,175,55,0.04);
  border-radius: var(--radius-md);
  margin: 8px 0;
}

/* 输入栏 */
.chat-input-bar {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  min-height: 56px;
}
.input-voice-btn,
.input-more-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-card);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.input-voice-btn:active,
.input-more-btn:active { opacity: 0.7; }
.input-wrapper {
  flex: 1;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}
.input-wrapper textarea {
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  resize: none;
  outline: none;
  max-height: 120px;
  line-height: 1.4;
  font-family: inherit;
  box-sizing: border-box;
}
.send-btn {
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #000;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s;
}
.send-btn:active { transform: scale(0.95); opacity: 0.85; }

/* 新对话选择器 */
.user-select-list { padding: 4px 0; }
.user-select-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s;
}
.user-select-item:active { background: var(--bg-card-hover); }
.user-select-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.user-select-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.user-select-desc {
  font-size: 12px;
  color: var(--text-muted);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 更多选项菜单 */
.more-options { padding: 8px 0; }
.option-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  cursor: pointer;
  transition: background 0.15s;
}
.option-item:active { background: var(--bg-card-hover); }
.opt-icon { font-size: 18px; }
.option-item span:nth-child(2) { font-size: 14px; color: var(--text-primary); }
.option-item.danger span:nth-child(2) { color: var(--red-accent); }

/* Modal Box 样式 (用于 App.showModal) */
.modal-box {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  max-height: 80vh;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 20px;
  z-index: 10;
  overflow-y: auto;
  animation: modalSlideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modalSlideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.modal-box .modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* 金币显示 */
.coins-display {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-primary);
  cursor: pointer;
  padding: 4px 10px;
  background: rgba(212,175,55,0.08);
  border-radius: var(--radius-xl);
}