/* ============================================
   Search Component
   ============================================ */

.search-wrapper {
  position: relative;
  flex: 1;
  max-width: 480px;
}

.search-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.search-icon svg {
  width: 18px;
  height: 18px;
}

.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-left: 44px;
  padding-right: 80px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.12);
  background: var(--bg-elevated);
}

.search-input:focus + .search-icon,
.search-input:focus ~ .search-icon {
  color: var(--accent-blue);
}

.search-shortcut {
  position: absolute;
  right: var(--space-3);
  display: flex;
  align-items: center;
  gap: 3px;
  pointer-events: none;
}

.search-key {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-family);
}

/* Search Dropdown */
.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  z-index: 200;
  max-height: 400px;
  overflow-y: auto;
}

.search-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-dropdown-section {
  padding: var(--space-2) var(--space-3);
}

.search-dropdown-label {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-result-item:hover {
  background: var(--bg-elevated);
}

.search-result-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.search-result-icon svg {
  width: 16px;
  height: 16px;
}

.search-result-info {
  flex: 1;
  min-width: 0;
}

.search-result-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1.2;
}

.search-result-name mark {
  background: rgba(79, 124, 255, 0.25);
  color: var(--accent-blue);
  border-radius: 2px;
  padding: 0 2px;
}

.search-result-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-weight: 500;
}

.search-no-results {
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Header */
.app-header {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--header-height);
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  z-index: 50;
  transition: left var(--transition-base);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
}

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

.header-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.header-profile:hover {
  background: var(--bg-card);
}

.header-profile-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: white;
}

.header-profile-info {
  display: flex;
  flex-direction: column;
}

.header-profile-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.header-profile-role {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

@media (max-width: 1024px) {
  .app-header {
    left: 0;
    padding: 0 var(--space-4);
    padding-left: 60px;
  }
  
  .search-wrapper {
    max-width: 300px;
  }
  
  .header-profile-info {
    display: none;
  }
  
  .search-shortcut {
    display: none;
  }
}

@media (max-width: 768px) {
  .search-wrapper {
    max-width: 200px;
  }

  .notification-dropdown {
    width: 320px;
    right: -40px;
  }
}