/* common-layout.css */
:root {
  --nav-bg: rgba(255, 255, 255, 0.85);
  --nav-border: #e2e8f0;
  --nav-text: #0f172a;
  --nav-muted: #64748b;
  --nav-primary: #2563eb;
  --nav-primary-light: #eff6ff;
  --nav-height: 60px;
}

/* 顶部全局导航 */
.global-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

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

.global-header .brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  color: var(--nav-text);
  transition: opacity 0.2s;
}
.global-header .brand-logo:hover {
  opacity: 0.8;
}

.global-header .nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.global-header .nav-link {
  font-size: 13px;
  color: var(--nav-muted);
  text-decoration: none;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}
.global-header .nav-link:hover {
  background: var(--nav-primary-light);
  color: var(--nav-primary);
}

.global-header .badge-safe {
  background: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 底部全局 Footer */
.global-footer {
  border-top: 1px solid var(--nav-border);
  background: #ffffff;
  padding: 24px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--nav-muted);
  margin-top: auto;
}

.global-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
}

.global-footer .footer-links a {
  color: var(--nav-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.global-footer .footer-links a:hover {
  color: var(--nav-primary);
}