.sidebar{position:fixed;left:0;top:0;height:100vh;background-color:var(--color-sidebar-bg);border-right:1px solid var(--color-sidebar-border);display:flex;flex-direction:column;transition:width var(--transition-normal);z-index:40;width:var(--sidebar-width)}.sidebar--collapsed{width:var(--sidebar-collapsed-width)}.sidebar__header{height:4rem;display:flex;align-items:center;justify-content:space-between;padding-inline:var(--spacing-md);border-bottom:1px solid var(--color-sidebar-border)}.sidebar__logo{display:flex;align-items:center;gap:var(--spacing-sm)}.sidebar__logo-icon{width:2rem;height:2rem;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--color-sidebar-logo-text);font-weight:700;font-size:.875rem;flex-shrink:0}.sidebar__logo-text{font-weight:700;color:var(--color-sidebar-logo-text)}.sidebar__toggle{padding:var(--spacing-xs);border-radius:var(--radius-md);border:none;background:transparent;cursor:pointer;color:var(--color-sidebar-toggle);display:flex;align-items:center;justify-content:center;transition:background-color var(--transition-fast)}.sidebar__toggle:hover{background-color:var(--color-sidebar-hover)}.sidebar__nav{flex:1;overflow-y:auto;padding-block:var(--spacing-md);padding-inline:var(--spacing-sm)}.sidebar__nav-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:var(--spacing-xs)}.sidebar__nav-item{width:100%;display:flex;align-items:center;gap:var(--spacing-sm-md);padding:.625rem .75rem;border-radius:var(--radius-md);border:none;background:transparent;cursor:pointer;color:var(--color-sidebar-text);font-size:.875rem;font-weight:500;font-family:inherit;text-align:left;transition:background-color var(--transition-fast),color var(--transition-fast)}.sidebar__nav-item:hover{background-color:var(--color-sidebar-hover)}.sidebar__nav-item--active{background-color:var(--color-sidebar-active-bg);color:var(--color-sidebar-active-text)}.sidebar__nav-item--active:hover{background-color:var(--color-sidebar-active-bg)}.sidebar__nav-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar__bottom{border-top:1px solid var(--color-sidebar-border);padding:var(--spacing-sm);display:flex;flex-direction:column;gap:var(--spacing-xs)}.sidebar__nav-item--danger:hover{background-color:var(--color-sidebar-danger-bg);color:var(--color-sidebar-danger-text)}.sidebar__user{padding:var(--spacing-sm) var(--spacing-md)}.sidebar__user-name{font-size:.875rem;font-weight:500;color:var(--color-sidebar-user-name);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__user-tier{font-size:.75rem;color:var(--color-sidebar-user-tier);text-transform:capitalize}.sidebar--collapsed .sidebar__header{justify-content:center;padding-inline:var(--spacing-xs)}.sidebar--collapsed .sidebar__nav-item{justify-content:center;padding-inline:var(--spacing-sm)}