.site-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

:root {
  --color-primary: #677d2c;
  --color-secondary: #96b640;
  --color-accent: #b6ce74;
  --color-dark: #3e4b1b;
  --color-darker: #1f260d;
  --color-light: #f4f6ee;
  --color-bg-section: #eef2e4;
  --color-text: #1f260d;
  --color-text-body: #3e4b1b;
  --color-text-muted: #6b7354;
  --color-border: #d4deb8;
  --color-border-soft: #e5ead6;
  --color-tag-bg: rgba(182, 206, 116, 0.38);
  --color-hover-bg: rgba(150, 182, 64, 0.14);
  --color-aux-green: #2c7d42;
  --color-aux-olive: #3e7d2c;
  --color-aux-gold: #7d6a2c;
  --color-aux-teal: #2c677d;
  --color-aux-magenta: #7d2c67;
  --color-nav-link: #dce8a8;
  --color-danger: #c62828;
}

.site-header,
#site-nav-root > header {
  background-color: #677d2c !important;
  background-image: none !important;
  color: #fff;
  box-shadow: 0 2px 10px rgba(31, 38, 13, 0.18);
  border-bottom: 1px solid rgba(31, 38, 13, 0.28);
}

.site-nav-spacer {
  height: 72px;
  flex-shrink: 0;
}

.footer {
  background: var(--color-darker);
  color: #fff;
  padding: 22px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer .muted {
  color: var(--color-accent);
  margin-top: 4px;
  font-size: 13px;
  opacity: 0.85;
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.page-body {
  background: var(--color-light);
  color: var(--color-darker);
}

.forum-hero-gradient {
  background: linear-gradient(120deg, var(--color-dark) 0%, var(--color-primary) 48%, var(--color-secondary) 100%);
  color: #fff;
}

/* 导航栏布局（不依赖 Tailwind 响应式类，避免 .hidden !important 盖掉 lg:flex） */
header.bg-primary a {
  color: inherit;
  text-decoration: none;
}

@media (min-width: 1024px) {
  #desktopSiteNav {
    display: flex !important;
    flex: 1 1 0%;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    min-width: 0;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
  }
  #mobileMenuBtn {
    display: none !important;
  }
  #mobileNavPanel {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  #desktopSiteNav {
    display: none !important;
  }
}

/* 统一登录/注册弹窗输入框样式，避免被页面级全局 input 规则覆盖 */
#navModalRoot input,
#navModalRoot textarea,
#navModalRoot select {
  border: 1px solid #d4deb8;
  background-color: #ffffff;
  color: #1f260d;
}

#navModalRoot input::placeholder,
#navModalRoot textarea::placeholder {
  color: #6b7354;
  opacity: 1;
}

#navModalRoot input:focus,
#navModalRoot textarea:focus,
#navModalRoot select:focus {
  outline: none;
  border-color: #677d2c;
}

.nav-unread-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  vertical-align: middle;
}

.nav-unread-badge--avatar {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  font-size: 10px;
  border: 2px solid #677d2c;
  box-sizing: content-box;
}

.nav-unread-badge--menu {
  flex-shrink: 0;
}

.nav-unread-badge--tab {
  min-width: 16px;
  height: 16px;
  font-size: 10px;
  padding: 0 4px;
}

.nav-unread-badge--inline {
  min-width: 16px;
  height: 16px;
  font-size: 10px;
  padding: 0 4px;
  margin-left: 6px;
}

/* 头像容器：不依赖 Tailwind CDN（导航栏头像由 JS 注入，动态 img 也不会被 CDN 扫描） */
.user-avatar,
#navUserAvatar,
#composerAvatar,
#opAvatar {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  border-radius: 9999px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-secondary, #96b640);
  color: var(--color-primary, #677d2c);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
}

.user-avatar--sm,
#navUserAvatar {
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  min-height: 2rem;
  font-size: 0.75rem;
}

#opAvatar {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
  min-height: 3rem;
}

.user-avatar img,
.user-avatar-img,
#navUserAvatar img,
#composerAvatar img,
#opAvatar img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  display: block;
}

/* 管理后台侧栏：选中态不依赖 Tailwind 自定义色（避免白字浅底） */
.admin-nav-item {
  color: var(--color-text-body, #3e4b1b);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.admin-nav-item:hover:not(.is-active) {
  background: var(--color-hover-bg, rgba(150, 182, 64, 0.14));
}

.admin-nav-item.is-active {
  background: var(--color-tag-bg, rgba(182, 206, 116, 0.38));
  color: var(--color-primary, #677d2c);
  font-weight: 600;
}