/* Logged-in nav: notifications, settings, avatar menu */

.user-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-on-surface-variant);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}

.icon-btn:hover {
  background: var(--color-surface-high);
  color: var(--color-primary);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-primary-container);
  background: var(--color-surface-high);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.user-avatar--lg {
  width: 96px;
  height: 96px;
  border-width: 4px;
  border-color: var(--color-surface-lowest);
}

.user-avatar--md {
  width: 64px;
  height: 64px;
}

.user-avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-avatar__initials {
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.user-avatar--lg .user-avatar__initials {
  font-size: 1.75rem;
}

.profile-menu {
  min-width: 240px;
  right: 0;
  padding: var(--space-2);
}

.profile-menu__header {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-outline-variant);
  margin-bottom: var(--space-2);
}

.profile-menu__header strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-on-surface);
}

/* :where giữ nguyên độ ưu tiên cũ; bỏ qua khung avatar (span .af-host + các lớp hiệu ứng) để khung không bị cắt. */
.profile-menu__header span:where(:not(.af-host, .af-host *)) {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-outline);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-menu .dropdown__item .material-symbols-outlined {
  font-size: 20px;
  color: var(--color-outline);
}

.notification-center {
  position: relative;
}

.notification-center__trigger {
  position: relative;
  background: var(--color-surface-high);
  color: var(--color-on-surface);
}

.notification-center__trigger:hover,
.notification-center.is-open .notification-center__trigger {
  background: var(--color-primary-container);
  color: var(--color-primary);
}

.notification-center__trigger i {
  font-size: 18px;
}

/* Canonical bell rendering for both Thymeleaf headers and the JS shell.
   Feature styles must not turn the Font Awesome bell into Material Symbols. */
.notification-center .notification-center__trigger,
#jlabBaseNotificationButton.notification-center__trigger {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: var(--color-on-surface) !important;
  background: var(--color-surface-high) !important;
  border: 0 !important;
  transform: none !important;
  transition: background var(--transition), color var(--transition) !important;
}

.notification-center .notification-center__trigger .fa-bell,
#jlabBaseNotificationButton.notification-center__trigger .fa-bell {
  width: auto !important;
  color: inherit !important;
  font-family: "Font Awesome 6 Free" !important;
  font-size: 18px !important;
  font-style: normal !important;
  font-weight: 900 !important;
  line-height: 1 !important;
}

.notification-center .notification-center__badge,
#jlabBaseNotificationBadge.notification-center__badge {
  top: -3px !important;
  right: -3px !important;
  padding: 0 5px !important;
  color: var(--color-on-error) !important;
  background: var(--color-error) !important;
  border-color: var(--color-surface) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  line-height: 14px !important;
}

.notification-center__badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border: 2px solid var(--color-surface);
  border-radius: var(--radius-full);
  background: var(--color-error);
  color: var(--color-on-error);
  font-size: 10px;
  font-weight: 700;
  line-height: 14px;
  text-align: center;
}

.notification-popover {
  right: 0;
  width: min(360px, calc(100vw - 24px));
  min-width: 320px;
  height: 365px;
  padding: 0 !important;
  overflow: hidden;
  color: var(--color-on-surface) !important;
  background: var(--color-surface) !important;
  border: 1px solid var(--color-outline-variant) !important;
  border-radius: 18px;
  box-shadow: 0 14px 42px rgba(31, 35, 40, 0.2) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.notification-popover:not([hidden]) {
  display: flex !important;
  flex-direction: column;
}

.notification-popover__header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-outline-variant);
}

.notification-popover__header h2 {
  margin: 0;
  color: var(--color-on-surface);
  font-family: var(--font-headline);
  font-size: 20px;
  line-height: 1.25;
}

.notification-popover__empty {
  display: grid;
  justify-items: center;
  padding: 34px 22px 38px;
  text-align: center;
}

.notification-popover__empty[hidden],
.notification-popover__list[hidden] {
  display: none !important;
}

.notification-popover__empty-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--color-surface-high);
  color: var(--color-outline);
  font-size: 23px;
}

.notification-popover__empty strong {
  color: var(--color-on-surface);
  font-size: var(--text-md);
}

.notification-popover__empty p {
  margin: 5px 0 0;
  color: var(--color-outline);
  font-size: var(--text-sm);
}

.notification-popover__list {
  flex: 1 1 auto;
  max-height: min(420px, calc(100vh - 150px));
  overflow-y: auto;
}

.notification-popover__item {
  display: grid;
  gap: 4px;
  padding: 14px 20px;
  color: var(--color-on-surface);
  text-decoration: none;
  border-bottom: 1px solid var(--color-outline-variant);
}

.notification-popover__item:hover {
  background: var(--color-surface-high);
}

.notification-popover__item.is-unread {
  background: #fff;
  border-left: 3px solid var(--color-primary);
}

.notification-popover__item strong {
  font-size: var(--text-sm);
}

.notification-popover__item span {
  color: var(--color-on-surface-variant);
  font-size: var(--text-xs);
  line-height: 1.4;
}

@media (max-width: 420px) {
  .notification-popover {
    position: fixed;
    top: 64px;
    right: 12px;
    left: 12px;
    width: auto;
    min-width: 0;
  }
}

/* Guest vs user visibility */
[data-auth-guest][hidden],
[data-auth-user][hidden] {
  display: none !important;
}