/* ZGene 知识库通用外壳 - 注入页面用样式
 * 作用范围：/site/public/ 与 /site/private/ 下所有 HTML
 */

/* ===== 基础：消除白屏 + 平滑过渡 ===== */
html {
  background: #08080f;
  color-scheme: dark;
}

body {
  background: #08080f;
  min-height: 100vh;
  padding-top: 56px;
  display: flex;
  flex-direction: column;
}

/* Chromium 跨页面切换的淡入淡出（Safari/Firefox 自动忽略） */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 200ms;
  animation-timing-function: ease-out;
}

/* ============ 顶部导航 ============ */
#zgene-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 99999;
  height: 56px;
  background: rgba(8, 8, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

#zgene-nav .nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#zgene-nav .nav-left { display: flex; align-items: center; gap: 16px; }

#zgene-nav .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: #f0f0f5;
  text-decoration: none;
}

#zgene-nav .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 18px;
}

#zgene-nav .logo-text {
  background: linear-gradient(135deg, #f0f0f5, #a0a0b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#zgene-nav .kb-bc {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #6a6a80;
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}
#zgene-nav .kb-bc a { color: #6a6a80; text-decoration: none; transition: color .3s; }
#zgene-nav .kb-bc a:hover { color: #6366f1; }
#zgene-nav .kb-bc .cur { color: #a0a0b0; }

#zgene-nav .nav-menu {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

#zgene-nav .nav-link {
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 14px;
  color: #a0a0b0;
  text-decoration: none;
  transition: all .3s;
}
#zgene-nav .nav-link:hover,
#zgene-nav .nav-link.active {
  color: #f0f0f5;
  background: rgba(255, 255, 255, 0.05);
}

#zgene-nav .nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
#zgene-nav .nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #f0f0f5;
  border-radius: 2px;
  transition: all .3s;
}

@media (max-width: 768px) {
  #zgene-nav .kb-bc { display: none; }
  #zgene-nav .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(8, 8, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 24px 24px;
    gap: 4px;
    transition: all .3s;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
  }
  #zgene-nav .nav-menu.open { right: 0; }
  #zgene-nav .nav-link { padding: 14px 16px; font-size: 16px; }
  #zgene-nav .nav-toggle { display: flex; z-index: 10001; }
  #zgene-nav .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  #zgene-nav .nav-toggle.open span:nth-child(2) { opacity: 0; }
  #zgene-nav .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ============ 页脚 ============ */
#zgene-footer {
  margin-top: auto;
  background: rgba(8, 8, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #a0a0b0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

#zgene-footer .ft-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 24px;
}

#zgene-footer .ft-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

#zgene-footer .ft-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#zgene-footer .ft-brand { gap: 12px; }

#zgene-footer .ft-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: #f0f0f5;
}

#zgene-footer .ft-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
}

#zgene-footer .ft-logo-text {
  background: linear-gradient(135deg, #f0f0f5, #a0a0b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#zgene-footer .ft-tag {
  margin: 0;
  color: #6a6a80;
  font-size: 13px;
  line-height: 1.6;
}

#zgene-footer .ft-title {
  font-size: 13px;
  font-weight: 600;
  color: #f0f0f5;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

#zgene-footer .ft-col a {
  color: #a0a0b0;
  text-decoration: none;
  transition: color .3s;
  font-size: 13px;
}
#zgene-footer .ft-col a:hover { color: #6366f1; }

#zgene-footer .ft-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #6a6a80;
  font-size: 12px;
  flex-wrap: wrap;
  gap: 12px;
}
#zgene-footer .ft-bottom a { color: #6a6a80; text-decoration: none; }
#zgene-footer .ft-bottom a:hover { color: #a0a0b0; }

@media (max-width: 768px) {
  #zgene-footer .ft-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  #zgene-footer .ft-bottom {
    flex-direction: column;
    text-align: center;
  }
}