/* ============================================
   Header Styles
   ============================================ */
.header {
  height: var(--header-height);
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(13, 13, 18, 0.05);
}

.header__greeting { flex: 1; }

.header__greeting h1 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.4px;
  line-height: 1.3;
  color: var(--color-text);
}

.header__greeting h1 span.welcomeName  {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}

.header__greeting p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.header__search {
  position: relative;
  width: 240px;
}

.header__search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md) var(--space-sm) 36px;
  background: var(--color-surface);
  border: 1px solid rgba(13, 13, 18, 0.08);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--color-text);
  outline: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.header__search-input::placeholder {
  color: var(--color-text-tertiary);
}

.header__search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.header__search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header__action-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
}

.header__action-btn:hover {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.header__action-btn .notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}

/* User Dropdown */
.header__user-dropdown { position: relative; }

.header__user-avatar-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), #F2CC8F);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.header__user-avatar-btn:hover {
  border-color: rgba(224, 122, 95, 0.3);
  box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.1);
}

.header__user-avatar-btn[aria-expanded="true"] {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.15);
}

.header__user-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--duration-fast) var(--ease-out);
  z-index: 200;
}

.header__user-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__user-menu-info {
  padding: var(--space-sm);
}

.header__user-menu-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.header__user-menu-email {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.header__user-menu-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xs) 0;
}

.header__user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.header__user-menu-item:hover {
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}

.header__user-menu-item--logout:hover {
  background: rgba(224, 122, 95, 0.08);
  color: var(--color-accent);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
}

/* Sidebar Overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 13, 18, 0.5);
  z-index: 99;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

/* Legacy dropdown support */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-sm);
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--duration-fast) var(--ease-out);
}
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xs) 0;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}
.dropdown-item:hover {
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}
.dropdown-item.danger { color: var(--color-danger); }
.dropdown-item.danger:hover { background: var(--color-danger-soft); }

/* Pagination */
.pagination-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) 0;
}
.pagination { display: flex; align-items: center; gap: var(--spacing-2); }
.pagination-pages { display: flex; gap: var(--spacing-1); }
.pagination-link {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
}
.pagination-link:hover {
  background: var(--color-bg);
  text-decoration: none;
}
.pagination-link.active {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}
.pagination-link.disabled { opacity: 0.5; cursor: not-allowed; }
.pagination-info { font-size: var(--font-size-sm); color: var(--color-text-secondary); }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: 260px; }
  .sidebar.open { transform: translateX(0); }
  .mobile-menu-btn { display: flex; }
  .header__search { display: none; }
  .header { padding: 0 var(--space-md); }
}