/* Header Component Styles */
.terra-header {
  height: 80px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(74, 124, 35, 0.1);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
}

.terra-header__left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  min-width: 0;
}

.terra-header__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-shrink: 0;
}

/* Mobile Menu Button */
.terra-header__menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.terra-header__menu-btn:hover {
  background: rgba(74, 124, 35, 0.1);
}

.terra-header__menu-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(74, 124, 35, 0.3);
}

.terra-header__menu-icon {
  display: flex;
  flex-direction: column;
  width: 24px;
  height: 18px;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.terra-header__menu-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-forest-primary);
  border-radius: 1px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.terra-header__menu-icon--open span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.terra-header__menu-icon--open span:nth-child(2) {
  opacity: 0;
}

.terra-header__menu-icon--open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Page Info */
.terra-header__page-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-width: 0;
}

.terra-header__page-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: 0;
  color: var(--color-forest-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

.terra-header__page-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.terra-header__page-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.terra-header__page-subtitle {
  margin: 0;
  color: var(--color-nature-green);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Environmental Stats */
.terra-header__stats {
  display: flex;
  gap: var(--spacing-lg);
}

.terra-header__stat {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: rgba(76, 175, 80, 0.1);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(76, 175, 80, 0.2);
  transition: all var(--transition-normal);
  cursor: pointer;
  min-width: 120px;
}

.terra-header__stat:hover {
  background: rgba(76, 175, 80, 0.15);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.terra-header__stat-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.terra-header__stat-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-width: 0;
}

.terra-header__stat-value {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-forest-primary);
  line-height: 1;
}

.terra-header__stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-nature-green);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}

/* User Actions */
.terra-header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Notifications */
.terra-header__notifications {
  position: relative;
}

.terra-header__notification-btn {
  background: rgba(74, 124, 35, 0.1);
  border: 1px solid rgba(74, 124, 35, 0.2);
  border-radius: var(--radius-full);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.terra-header__notification-btn:hover {
  background: rgba(74, 124, 35, 0.15);
  transform: scale(1.05);
}

.terra-header__notification-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(74, 124, 35, 0.3);
}

.terra-header__notification-icon {
  font-size: 1.4rem;
}

.terra-header__notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-warning-red);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

/* User Profile */
.terra-header__user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(74, 124, 35, 0.05);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(74, 124, 35, 0.1);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.terra-header__user:hover {
  background: rgba(74, 124, 35, 0.1);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.terra-header__user-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  text-align: right;
}

.terra-header__user-greeting {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  font-weight: var(--font-weight-medium);
}

.terra-header__user-name {
  font-size: var(--font-size-sm);
  color: var(--color-forest-primary);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.terra-header__user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-nature-green) 0%, var(--color-sage-green) 100%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.terra-header__avatar-icon {
  font-size: 1.2rem;
  color: var(--color-white);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .terra-header__stats {
    gap: var(--spacing-md);
  }
  
  .terra-header__stat {
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 100px;
  }
  
  .terra-header__stat-value {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 1024px) {
  .terra-header {
    padding: 0 var(--spacing-lg);
  }
  
  .terra-header__menu-btn {
    display: flex;
  }
  
  .terra-header__stats {
    display: none;
  }
  
  .terra-header__user-info {
    display: none;
  }
}

@media (max-width: 768px) {
  .terra-header {
    padding: 0 var(--spacing-md);
    height: 70px;
  }
  
  .terra-header__page-title {
    font-size: var(--font-size-xl);
  }
  
  .terra-header__page-icon {
    font-size: 1.8rem;
  }
  
  .terra-header__page-subtitle {
    font-size: var(--font-size-sm);
  }
  
  .terra-header__actions {
    gap: var(--spacing-md);
  }
  
  .terra-header__notification-btn {
    width: 40px;
    height: 40px;
  }
  
  .terra-header__user-avatar {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 640px) {
  .terra-header__left {
    gap: var(--spacing-md);
  }
  
  .terra-header__page-info {
    min-width: 0;
    flex: 1;
  }
  
  .terra-header__page-title {
    font-size: var(--font-size-lg);
    gap: var(--spacing-sm);
  }
  
  .terra-header__page-icon {
    font-size: 1.5rem;
  }
  
  .terra-header__page-subtitle {
    display: none;
  }
  
  .terra-header__actions {
    gap: var(--spacing-sm);
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .terra-header {
    border-bottom-width: 2px;
    border-bottom-color: var(--color-forest-primary);
  }
  
  .terra-header__stat {
    border-width: 2px;
  }
  
  .terra-header__notification-btn,
  .terra-header__user {
    border-width: 2px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .terra-header,
  .terra-header__menu-icon,
  .terra-header__menu-icon span,
  .terra-header__stat,
  .terra-header__notification-btn,
  .terra-header__user {
    transition: none;
  }
  
  .terra-header__notification-badge {
    animation: none;
  }
  
  .terra-header__stat:hover,
  .terra-header__notification-btn:hover,
  .terra-header__user:hover {
    transform: none;
  }
}

/* Focus Management */
.terra-header__notification-btn:focus-visible,
.terra-header__user:focus-visible {
  outline: 2px solid var(--color-nature-green);
  outline-offset: 2px;
}

/* Loading State */
.terra-header--loading .terra-header__stat {
  opacity: 0.6;
  pointer-events: none;
}

.terra-header--loading .terra-header__stat-value {
  background: var(--color-gray-200);
  color: transparent;
  border-radius: var(--radius-sm);
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}
/* Refr
esh Button */
.terra-header__refresh-btn {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.terra-header__refresh-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.6);
  transform: rotate(180deg);
}