/* =============================================
   StrigLab Sidebar Styles
   ============================================= */

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-secondary);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sidebar);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed {
  width: 70px;
}

.sidebar-header {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-secondary);
  min-height: 70px;
  overflow: hidden;
}

.sidebar.collapsed .sidebar-header {
  padding: var(--space-4) 0;
  justify-content: center;
}

.sidebar-logo {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border-secondary);
}

.sidebar-logo .logo-icon {
  color: var(--purple-primary);
  font-size: 22px;
}

.sidebar-logo .logo-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-white);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
  overflow-y: auto;
}

.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .user-info {
  display: none;
}

.sidebar.collapsed .nav-item {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
  border-left-width: 0;
}

.sidebar.collapsed .nav-item.active {
  background: rgba(139, 92, 246, 0.15);
  border-radius: 8px;
  margin: 0 10px;
}

.nav-section-title {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--space-4);
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.05);
}

.nav-item.active {
  color: var(--purple-primary);
  border-left-color: var(--purple-primary);
  background: rgba(139, 92, 246, 0.08);
}

.nav-item .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 14px;
  flex-shrink: 0;
}

.nav-item .nav-label {
  font-weight: var(--font-weight-medium);
}

/* === Sidebar Footer (User Info) === */
.sidebar-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-footer .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--text-white);
  flex-shrink: 0;
}

.sidebar-footer .user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-footer .user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer .user-role {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.sidebar-footer .logout-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--text-muted);
  font-size: 14px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.sidebar-toggle {
  position: absolute;
  right: -14px;
  top: 21px;
  width: 28px;
  height: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-secondary);
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 11px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.sidebar-toggle:hover {
  background: var(--purple-primary);
  color: white;
  border-color: var(--purple-primary);
}

.sidebar.collapsed .sidebar-toggle {
  /* No additional transform needed, JS handles icon */
}

/* Adjust Main Content when sidebar is collapsed */
.main-wrapper {
  transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.sidebar-collapsed .main-wrapper {
  margin-left: 70px !important;
}