/* Global application shell v8: menu and title remain gold; the separate XL mark is hidden. */
.app-shell .topbar {
  position: sticky !important;
  top: 0 !important;
  z-index: 35 !important;
  background: radial-gradient(circle at 48% -120%, rgba(49,129,139,.28), transparent 54%), linear-gradient(118deg,#04151d 0%,#071f2b 48%,#0b3440 100%) !important;
  border-bottom-color: rgba(220,176,91,.58) !important;
}
.app-shell .sidebar {
  background: linear-gradient(180deg,#04151d 0%,#071f2b 56%,#092b35 100%) !important;
  border-right-color: rgba(220,176,91,.32) !important;
}
html body .app-shell .sidebar .brand .brand-mark {
  display: none !important;
}
.app-shell .brand b { font-size: 0 !important; }
html body .app-shell .sidebar .brand b::after {
  content: "广告管理中心";
  color: #dcb05b !important;
  font-size: 17px;
  font-weight: 850;
  letter-spacing: .02em;
}
.app-shell .sidebar nav a {
  border: 1px solid transparent !important;
  transition: background .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease;
}
.app-shell .sidebar nav a.active,
.app-shell .sidebar nav a.router-link-active,
.app-shell .sidebar nav a.router-link-exact-active,
.app-shell .sidebar nav a[aria-current="page"] {
  background: linear-gradient(115deg,#9f6d25 0%,#c7923d 56%,#d8aa5d 100%) !important;
  color: #fff !important;
  border-color: #e3bd78 !important;
  box-shadow: 0 8px 20px rgba(82,53,15,.24), inset 0 1px 0 rgba(255,255,255,.26) !important;
}
.app-shell .global-context {
  border-color: rgba(220,176,91,.46) !important;
  background: rgba(255,255,255,.055) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.app-shell .global-context label {
  background: linear-gradient(180deg,rgba(17,58,70,.94),rgba(7,35,45,.96)) !important;
  border-color: rgba(143,185,191,.28) !important;
}
.app-shell .global-context label:focus-within {
  background: linear-gradient(180deg,rgba(24,75,85,.98),rgba(9,43,52,.98)) !important;
  border-color: rgba(220,176,91,.82) !important;
  box-shadow: inset 0 -2px 0 #dcb05b, 0 0 0 2px rgba(220,176,91,.10) !important;
}
.app-shell .global-context span { color: #a9c6cf !important; }
.app-shell .global-context select { color: #f8fbfc !important; }
@media (min-width: 1121px) {
  .app-shell .sidebar {
    position: fixed !important;
    inset: 0 auto 0 0 !important;
    width: 220px !important;
    height: 100vh !important;
  }
  .app-shell .workspace { margin-left: 220px !important; }
}