/* Shared application shell: keep the user and admin headers visually identical. */
.site-topbar {
  position: sticky !important;
  top: 0;
  left: auto !important;
  right: auto !important;
  z-index: 50;
  width: 100%;
  height: auto !important;
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(10px + var(--safe-t)) max(16px, var(--safe-r)) 10px max(16px, var(--safe-l));
  border-bottom: 0;
  overflow: visible !important;
  background: rgba(var(--glass-rgb), var(--glass-a));
  backdrop-filter: blur(var(--glass-blur-live)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur-live)) saturate(180%);
  box-shadow:
    inset 0 1px 0 0 rgba(255, 255, 255, calc(0.95 * var(--glass-progress))),
    0 1px 0 0 rgba(0, 0, 0, calc(0.08 * var(--glass-progress)));
}

html[data-theme="dark"] .site-topbar {
  box-shadow:
    inset 0 1px 0 0 rgba(255, 255, 255, calc(0.16 * var(--glass-progress))),
    0 1px 0 0 rgba(255, 255, 255, calc(0.1 * var(--glass-progress)));
}

.site-brand {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-brand > .brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  flex-shrink: 0;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--shadow-sm);
}

.site-brand > .brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.site-brand > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
  min-width: 0;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  flex-wrap: nowrap;
}

.site-topbar .theme-toggle {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--chip);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.site-topbar .theme-toggle:hover,
.site-user-trigger:hover {
  background: var(--blue-soft);
}

.site-topbar .theme-toggle:active {
  transform: scale(0.95);
}

.site-topbar .theme-toggle .sun {
  display: var(--theme-icon-sun);
}

.site-topbar .theme-toggle .moon {
  display: var(--theme-icon-moon);
}

html[data-theme-pref="system"] .site-topbar .theme-toggle .sun,
html[data-theme-pref="system"] .site-topbar .theme-toggle .moon {
  display: none;
}

html[data-theme-pref="system"] .site-topbar .theme-toggle .auto {
  display: grid !important;
  place-items: center;
}

.site-topbar .theme-toggle:focus-visible,
.site-user-trigger:focus-visible,
.site-user-dropdown a:focus-visible,
.site-user-dropdown button:focus-visible {
  outline: 2px solid var(--focus-border);
  outline-offset: 2px;
}

.site-topbar #btnRefresh {
  display: none !important;
}

.site-user-menu {
  position: relative;
}

.site-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  max-width: 180px;
  padding: 4px 10px 4px 5px;
  border: 1px solid var(--separator);
  border-radius: var(--radius-pill);
  background: var(--chip);
  color: var(--text);
  cursor: pointer;
  font: inherit;
}

.site-user-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-user-trigger .avatar-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(145deg, #bf5af2, #5e5ce6);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.site-user-trigger .avatar-dot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.site-user-trigger .avatar-dot.has-img {
  background: var(--chip);
  color: transparent;
}

.site-user-chevron {
  color: var(--text-tertiary);
  font-size: 12px;
  transition: transform 0.16s ease;
}

.site-user-menu.open .site-user-chevron {
  transform: rotate(180deg);
}

.site-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 90;
  display: none;
  width: 190px;
  padding: 6px;
  border: 1px solid var(--separator);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.site-user-menu.open .site-user-dropdown {
  display: grid;
  gap: 2px;
}

.site-user-dropdown a,
.site-user-dropdown button,
.site-user-dropdown .btn {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  width: 100%;
  min-width: 0;
  min-height: 38px;
  height: auto;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  line-height: normal;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.site-user-dropdown a:hover,
.site-user-dropdown button:hover,
.site-user-dropdown .btn:hover {
  background: var(--surface-2);
  color: var(--text);
}

.site-user-dropdown .menu-danger,
.site-user-dropdown .menu-danger:hover {
  color: var(--red);
}

@media (prefers-reduced-transparency: reduce) {
  .site-topbar,
  .site-topbar.glass-dynamic {
    background: var(--bg-elevated) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

@media (max-width: 860px) {
  .admin-page::before {
    display: none !important;
  }

  .site-topbar,
  .site-topbar.glass-dynamic {
    position: sticky !important;
    width: 100%;
    padding-left: max(12px, var(--safe-l));
    padding-right: max(12px, var(--safe-r));
    gap: 8px;
    border-bottom: 0;
    overflow: visible !important;
  }

  .site-brand {
    flex: 1 1 auto;
    min-width: 0;
    gap: 8px;
  }

  .site-brand > span {
    max-width: 42vw;
    font-size: 14px;
  }

  .site-brand > .brand-mark {
    width: 26px;
    height: 26px;
    border-radius: 7px;
  }

  .site-topbar-actions {
    gap: 6px;
  }

  .site-user-trigger {
    min-height: 36px;
    max-width: none;
    padding: 2px 7px 2px 3px;
  }

  .site-user-name {
    display: none;
  }

  .site-user-trigger .avatar-dot {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
}

@media (max-width: 380px) {
  .site-brand > span {
    font-size: 13px;
  }

  .site-topbar-actions {
    gap: 2px;
  }
}