/* VATCareer 2.0 - Component Styles */

/* Buttons - Aviation Minimalism */
.button {
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  transition: all 0.2s ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  text-decoration: none;
}

.button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: white;
}

.button--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.button--secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button--success {
  background-color: var(--color-success);
}

.button--success:hover {
  background-color: #059669;
}

.button--warning {
  background-color: var(--color-warning);
}

.button--warning:hover {
  background-color: #d97706;
}

.button--error {
  background-color: var(--color-error);
}

.button--error:hover {
  background-color: #dc2626;
}

/* Cards - Clean Surfaces */
.card {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__header {
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.card__content {
  color: var(--color-text);
}

/* Navigation - Professional Header */
.navigation {
  background-color: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-4) 0;
  position: sticky;
  top: 0;
  z-index: 9000;
  backdrop-filter: blur(8px);
}

.navigation__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-4);
}

.navigation__brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
}

.navigation__brand:hover {
  color: var(--color-primary-dark);
}

.navigation__logo {
  height: 40px;
  width: auto;
  transition: transform 0.2s ease;
}

.navigation__brand:hover .navigation__logo {
  transform: scale(1.05);
}

.navigation__wordmark {
  height: 18px;
  width: auto;
}

/* Theme-aware logo display */
[data-theme="light"] .theme-logo-dark {
  display: none;
}

[data-theme="dark"] .theme-logo-light {
  display: none;
}

.navigation__brand-text {
  display: inline-block;
}

.navigation__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.navigation__link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.navigation__link:hover,
.navigation__link--active {
  color: var(--color-primary);
  background-color: var(--color-surface);
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: var(--spacing-4);
  right: var(--spacing-4);
  z-index: 1000;
}

.theme-toggle__button {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.theme-toggle__button:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

.theme-toggle__icon {
  font-size: var(--font-size-lg);
  transition: opacity 0.2s ease;
}

.theme-toggle__icon--light {
  opacity: 1;
}

.theme-toggle__icon--dark {
  opacity: 0;
  position: absolute;
}

[data-theme="dark"] .theme-toggle__icon--light {
  opacity: 0;
}

[data-theme="dark"] .theme-toggle__icon--dark {
  opacity: 1;
}

/* Language Toggle */
.language-toggle {
  position: fixed;
  top: var(--spacing-4);
  right: calc(var(--spacing-4) + 50px); /* Position next to theme toggle */
  z-index: 1000;
}

.language-toggle__button {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.language-toggle__button:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

.language-toggle__icon {
  font-size: var(--font-size-lg);
  transition: opacity 0.2s ease;
}

.language-toggle__icon--en {
  opacity: 1;
}

.language-toggle__icon--pt {
  opacity: 0;
  position: absolute;
}

[data-lang="pt-br"] .language-toggle__icon--en {
  opacity: 0;
}

[data-lang="pt-br"] .language-toggle__icon--pt {
  opacity: 1;
}

/* Notification System */
.navigation__notifications {
  position: relative;
}

.notification-icon {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  padding: var(--spacing-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

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

.notification-icon.active {
  color: var(--color-primary);
  background-color: var(--color-surface);
}

/* Profile Box Styles */
.navigation__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  flex-shrink: 0;
}

.navigation__profile-box {
  position: relative;
  flex-shrink: 0;
}

.profile-box-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2) var(--spacing-4);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-text);
}

.profile-box-toggle:hover {
  background: var(--color-surface-elevated);
  border-color: var(--color-primary);
}

.profile-avatar-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-avatar,
.profile-avatar-fallback {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.profile-avatar-fallback {
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.profile-notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
  padding: 2px 5px;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 2px solid var(--color-surface);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.navigation__profile-box .profile-info {
  display: flex !important;
  flex-direction: column;
  align-items: flex-start;
  position: relative !important;
  bottom: auto !important;
  left: auto !important;
  right: auto !important;
  padding: 0 !important;
  text-align: left !important;
  background: none !important;
  border-radius: 0 !important;
  z-index: auto !important;
}

.navigation__profile-box .profile-info::before,
.navigation__profile-box .profile-info::after {
  content: none !important;
  display: none !important;
}

.navigation__profile-box .profile-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: 1.2;
}

.navigation__profile-box .profile-rank {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.2;
}

.profile-chevron {
  font-size: 12px;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.profile-box-toggle.active .profile-chevron {
  transform: rotate(180deg);
}

/* Profile Dropdown */
.profile-dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-2));
  right: 0;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  min-width: 320px;
  display: none;
  z-index: 10000; /* above Leaflet map stacking context */
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  overscroll-behavior: contain;
  animation: slideDown 0.2s ease;
}

.profile-dropdown.show {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-dropdown-header {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.profile-dropdown-user-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: opacity 0.2s ease;
  margin: 0;
  padding: 0;
  margin-bottom: var(--spacing-3);
}

.profile-dropdown-user-link:hover {
  opacity: 0.8;
}

.profile-dropdown-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.profile-avatar-wrapper {
  position: relative;
  flex-shrink: 0;
}

.profile-dropdown-avatar,
.profile-dropdown-avatar-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.profile-dropdown-avatar-placeholder {
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.profile-dropdown-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

.profile-dropdown-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0;
  text-decoration: none;
  display: block;
  transition: color 0.2s ease;
  cursor: pointer;
}

.profile-dropdown-name:hover {
  color: var(--color-primary);
}

.profile-dropdown-cid {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.3;
  margin: 0;
}

.profile-edit-icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 11px;
  transition: all 0.2s ease;
  cursor: pointer;
  z-index: 10;
}

.profile-edit-icon:hover {
  background: var(--color-primary-hover);
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Profile Stats Grid */
.profile-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.profile-stats-grid--four {
  grid-template-columns: repeat(4, 1fr);
}

.profile-stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
  cursor: default;
  font-family: inherit;
  font-size: inherit;
}

.profile-stat-box:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.profile-stat-box--with-help {
  padding: 0;
  overflow: visible;
}

.profile-stat-box--with-help .profile-stat-box__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-3);
  text-decoration: none;
  color: inherit;
  flex: 1;
  min-height: 100%;
}

.profile-stat-box--with-help .profile-stat-box__link:hover {
  text-decoration: none;
  color: inherit;
}

.profile-stat-box--with-help .help-icon {
  z-index: 20;
  position: absolute;
}

.profile-stat-box--notification {
  cursor: pointer;
  position: relative;
}

.profile-stat-box--notification.has-unread {
  border-color: var(--color-error);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
  animation: notification-glow 2s ease-in-out infinite;
}

.profile-stat-box--notification.has-unread:hover {
  border-color: var(--color-error);
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.6);
  transform: translateY(-2px);
}

.profile-stat-box--notification.has-unread i {
  color: var(--color-error);
}

@keyframes notification-glow {
  0%, 100% {
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
  }
  50% {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
  }
}

.profile-stat-box i {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

.profile-stat-box span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

/* Mini Badges */
.profile-badges-mini {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.badge-mini {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 2px solid var(--color-primary);
}

.badge-mini-add {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
}

.badge-mini-add:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  transform: scale(1.1);
}

/* Profile Menu */
.profile-dropdown-menu {
  padding: var(--spacing-2);
}

.profile-menu-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-3);
  margin-bottom: var(--spacing-2);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all 0.2s ease;
  position: relative;
}

.profile-menu-item:hover {
  background: var(--color-surface);
}

.profile-menu-item--primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.profile-menu-item--primary:hover {
  background: var(--color-primary);
  color: white;
}

.profile-menu-item--danger {
  color: var(--color-error);
}

.profile-menu-item--danger:hover {
  background: var(--color-error-light);
}

.profile-menu-item i {
  width: 20px;
  text-align: center;
}

.pending-reports-badge {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
  padding: 2px 6px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  text-align: center;
}

.profile-menu-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-2) 0;
}

#profileNotificationBadge {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
  padding: 2px 6px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  text-align: center;
}

.friends-online-badge {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-success);
  color: white;
  border-radius: var(--radius-full);
  padding: 2px 6px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  text-align: center;
}

.notification-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  background-color: var(--color-error);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.notification-dropdown {
  /* Inherits profile-dropdown base styles */
}

.notification-dropdown-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.notification-dropdown-list {
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
  max-height: 400px;
  padding: var(--spacing-2);
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.notification-dropdown-list::-webkit-scrollbar {
  width: 6px;
}

.notification-dropdown-list::-webkit-scrollbar-track {
  background: transparent;
}

.notification-dropdown-list::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.notification-dropdown-list::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-hover);
}

.notification-item {
  display: flex;
  gap: var(--spacing-2);
  padding: var(--spacing-2);
  margin-bottom: var(--spacing-1);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  align-items: flex-start;
  transition: all 0.2s ease;
}

.notification-item:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.notification-item-content {
  flex: 1;
}

.notification-item-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  margin-bottom: 4px;
}

.notification-item-message {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.4;
  margin-bottom: 4px;
  word-wrap: break-word;
}

.notification-item-time {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.notification-item-check {
  background: none;
  border: none;
  color: var(--color-success);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--spacing-1);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-item-check:hover {
  background: var(--color-success-light);
  color: var(--color-success-dark);
}

.notification-loading,
.notification-empty,
.notification-error {
  padding: var(--spacing-4) var(--spacing-2);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.notification-error {
  color: var(--color-error);
}

.notification-dropdown-footer {
  padding: var(--spacing-2);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-2);
}

.notification-view-all-link {
  flex: 1;
  padding: var(--spacing-2);
  text-align: center;
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all 0.2s ease;
}

.notification-view-all-link:hover {
  background: var(--color-primary-dark);
}

.notification-mark-all-read {
  flex: 1;
  padding: var(--spacing-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all 0.2s ease;
}

.notification-mark-all-read:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.notification-list::-webkit-scrollbar-track {
  background: transparent;
}

.notification-list::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: 3px;
  border: none;
}

.notification-list::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text-muted);
}

.notification-list::-webkit-scrollbar-corner {
  background: transparent;
}

/* Dark mode scrollbar adjustments */
[data-theme="dark"] .notification-list::-webkit-scrollbar-thumb {
  background-color: var(--color-text-muted);
}

[data-theme="dark"] .notification-list::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-text);
}

[data-theme="dark"] .notification-list {
  scrollbar-color: var(--color-text-muted) transparent;
}

.notification-item {
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-2);
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.notification-item:hover {
  background-color: var(--color-surface);
  border-color: var(--color-border-light);
}

.notification-item.unread {
  background-color: var(--color-surface);
  border-color: var(--color-border);
  border-left: 3px solid var(--color-primary);
}

.notification-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  flex: 1;
}

.notification-type {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.notification-type.type-info {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.notification-type.type-achievement {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.notification-type.type-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.notification-text {
  flex: 1;
  min-width: 0;
}

.notification-message {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-1);
  word-wrap: break-word;
}

.notification-time {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.notification-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-left: var(--spacing-2);
}

.notification-mark-read {
  background: none;
  border: none;
  color: var(--color-success);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--spacing-1);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-mark-read:hover {
  background-color: var(--color-success-light);
  color: var(--color-success-dark);
}

.notification-footer {
  padding: var(--spacing-4);
  border-top: 1px solid var(--color-border-light);
}

.notification-loading,
.notification-empty,
.notification-error {
  text-align: center;
  padding: var(--spacing-6);
  color: var(--color-text-muted);
  font-style: italic;
}

.notification-error {
  color: var(--color-error);
}

/* Dark mode adjustments for notifications */
[data-theme="dark"] .notification-item.unread {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: var(--color-primary);
}

[data-theme="dark"] .notification-type.type-info {
  background-color: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .notification-type.type-achievement {
  background-color: rgba(34, 197, 94, 0.2);
}

[data-theme="dark"] .notification-type.type-warning {
  background-color: rgba(245, 158, 11, 0.2);
}

[data-theme="dark"] .notification-mark-read:hover {
  background-color: rgba(34, 197, 94, 0.2);
}

/* Footer */
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-8) 0;
  margin-top: var(--spacing-16);
}

.footer__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  text-align: center;
}

.footer__text {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
  .navigation__container {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: var(--spacing-4);
  }
  
  .navigation__menu {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .navigation__right {
    margin-left: 0;
  }
  
  .theme-toggle {
    position: relative;
    top: auto;
    right: auto;
    margin-left: var(--spacing-4);
  }
  
  .language-toggle {
    position: relative;
    top: auto;
    right: auto;
    margin-left: var(--spacing-2);
  }
  
  .navigation__profile-box .profile-info {
    display: none;
  }
  
  .navigation__profile-box .profile-chevron {
    display: none;
  }
  
  .profile-dropdown {
    right: -80px;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
/* Activity Streaks Section */
.streaks-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.streak-card {
  background-color: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-5);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  position: relative;
  min-height: 316px;
}

.streak-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.streak-card--pilot {
  border-top: 3px solid #3b82f6;
}

.streak-card--atc {
  border-top: 3px solid #10b981;
}

.streak-card--quiz {
  border-top: 3px solid #f59e0b;
}

.streak-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.streak-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}

.streak-card--pilot .streak-icon {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.streak-card--atc .streak-icon {
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.streak-card--quiz .streak-icon {
  background-color: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.streak-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.streak-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100px;
}

.streak-value {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.streak-number {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1;
}

.streak-fire {
  font-size: 2rem;
  animation: fire-pulse 2s ease-in-out infinite;
}

@keyframes fire-pulse {
  0%, 100% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.1);
    filter: brightness(1.2);
  }
}

.streak-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
}

.streak-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: var(--font-weight-medium);
}

.streak-longest {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background-color: rgba(245, 158, 11, 0.1);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-2);
}

.streak-longest i {
  color: #f59e0b;
  font-size: 0.875rem;
}

.streak-longest span {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.streak-longest-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Remove gap between BEST and colon */
.streak-longest-label + span {
  margin-left: -0.5rem;
}

.streak-longest--past {
  opacity: 0.7;
  margin-top: var(--spacing-3);
}

/* Streak Progress Bar */
.streak-progress-container {
  width: 100%;
  margin-top: var(--spacing-4);
  padding: 0 var(--spacing-2);
}

.streak-progress-bar {
  position: relative;
  height: 40px;
  display: flex;
  align-items: center;
}

.streak-progress-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 40px;
  height: 4px;
  background: linear-gradient(
    to right,
    var(--color-border-light) 0%,
    var(--color-primary) 50%,
    #f59e0b 100%
  );
  border-radius: 2px;
  transform: translateY(-50%);
}

.streak-progress-icon {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  background-color: var(--color-surface-elevated);
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all 0.5s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.streak-progress-icon i {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.streak-progress-icon--glow {
  border-color: #ef4444;
  animation: streak-glow 2s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.6), 0 0 40px rgba(239, 68, 68, 0.4);
}

.streak-progress-icon--glow i {
  color: #ef4444;
}

@keyframes streak-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.6), 0 0 40px rgba(239, 68, 68, 0.4);
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.8), 0 0 60px rgba(239, 68, 68, 0.6);
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.streak-progress-end {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  z-index: 1;
}

.streak-fire-icon {
  font-size: 1.5rem;
  line-height: 1;
  transition: all 0.3s ease;
}

/* Fire pulses when icon reaches best streak */
.streak-progress-icon--glow ~ .streak-progress-end .streak-fire-icon {
  animation: fire-pulse 2s ease-in-out infinite;
}

.streak-progress-end span:not(.streak-fire-icon) {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.streak-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-text-secondary);
  opacity: 0.6;
}

.streak-empty i {
  font-size: 2rem;
}

.streak-empty span {
  font-size: var(--font-size-sm);
}

/* Streak Leaderboard Styles */
.streak-leaderboard {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  position: absolute;
  bottom: var(--spacing-5);
  left: var(--spacing-5);
  right: var(--spacing-5);
  padding-top: var(--spacing-4);
  border-top: 1px solid rgba(var(--color-border-rgb), 0.3);
}

.streak-leader {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 3px solid transparent;
}

.streak-leader img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.3s ease;
}

.streak-leader-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.2), rgba(var(--color-secondary-rgb), 0.2));
  color: var(--color-text-secondary);
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.streak-leader:hover .streak-leader-icon {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.3), rgba(var(--color-secondary-rgb), 0.3));
  color: var(--color-text-primary);
}

.streak-leader:hover img {
  filter: blur(4px) brightness(0.7);
}

.streak-leader-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.streak-leader:hover .streak-leader-overlay {
  opacity: 1;
}

.streak-leader-number {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Reorder leaderboard: 1st on right, 2nd in middle, 3rd on left */
.streak-leader--1 {
  order: 3;
}

.streak-leader--2 {
  order: 2;
}

.streak-leader--3 {
  order: 1;
}

/* Medal colors with glowing effects */
.streak-leader--1 {
  border-color: #ffd700;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
  animation: gold-glow 2s ease-in-out infinite;
}

.streak-leader--2 {
  border-color: #c0c0c0;
  box-shadow: 0 0 16px rgba(192, 192, 192, 0.5);
  animation: silver-glow 2s ease-in-out infinite;
}

.streak-leader--3 {
  border-color: #cd7f32;
  box-shadow: 0 0 16px rgba(205, 127, 50, 0.5);
  animation: bronze-glow 2s ease-in-out infinite;
}

.streak-leader--1:hover {
  transform: scale(1.15);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
}

.streak-leader--2:hover {
  transform: scale(1.1);
  box-shadow: 0 0 24px rgba(192, 192, 192, 0.7);
}

.streak-leader--3:hover {
  transform: scale(1.1);
  box-shadow: 0 0 24px rgba(205, 127, 50, 0.7);
}

@keyframes gold-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.9), 0 0 40px rgba(255, 215, 0, 0.4);
  }
}

@keyframes silver-glow {
  0%, 100% {
    box-shadow: 0 0 16px rgba(192, 192, 192, 0.5);
  }
  50% {
    box-shadow: 0 0 24px rgba(192, 192, 192, 0.8), 0 0 32px rgba(192, 192, 192, 0.3);
  }
}

@keyframes bronze-glow {
  0%, 100% {
    box-shadow: 0 0 16px rgba(205, 127, 50, 0.5);
  }
  50% {
    box-shadow: 0 0 24px rgba(205, 127, 50, 0.8), 0 0 32px rgba(205, 127, 50, 0.3);
  }
}

/* Responsive adjustments for streaks */
@media (max-width: 768px) {
  .streaks-section {
    grid-template-columns: 1fr;
  }
  
  .streak-number {
    font-size: 2rem;
  }
  
  .streak-fire {
    font-size: 1.5rem;
  }

  .streak-leaderboard {
    gap: var(--spacing-3);
  }

  .streak-leader {
    width: 50px;
    height: 50px;
  }

  .streak-leader-number {
    font-size: 1rem;
  }
}