.csb{--csb-rail:52px;--csb-open:240px;width:var(--csb-rail);z-index:30;flex:none;height:100%;transition:width .16s;position:relative}.csb--expanded{width:var(--csb-open)}.csb__panel{width:var(--csb-rail);border-right:1px solid var(--color-border-soft);background:var(--color-bg);flex-direction:column;height:100%;transition:width .16s,box-shadow .16s;display:flex;position:absolute;inset:0 auto 0 0;overflow:hidden}.csb.is-open .csb__panel{width:var(--csb-open)}.csb__panel.is-floating{box-shadow:8px 0 28px #0000002e}.csb__scroll{scrollbar-width:thin;flex:1;min-height:0;padding:8px 0;overflow:hidden auto}.csb__group{flex-direction:column;gap:1px;display:flex}.csb__rule{background:var(--color-border-soft);border:0;height:1px;margin:8px 12px}.csb__item{width:calc(100% - 12px);height:34px;font:inherit;color:var(--color-text-secondary);white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:6px;align-items:center;gap:0;margin:0 6px;padding:0;font-size:13px;text-decoration:none;transition:background .12s,color .12s;display:flex;position:relative}.csb__item:hover{color:var(--color-text-primary);background:var(--color-surface-hover)}.csb__item.is-active{color:var(--color-text-primary);background:var(--color-surface-hover);font-weight:500}.csb__item.is-active .csb__icon{color:var(--color-accent)}.csb__item:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.csb__icon{width:40px;height:34px;color:inherit;flex:none;place-items:center;display:grid}.csb__icon svg{width:16px;height:16px}.csb__label{text-overflow:ellipsis;opacity:0;min-width:0;transition:opacity .12s;overflow:hidden}.csb.is-open .csb__label{opacity:1}.csb__bottom{border-top:1px solid var(--color-border-soft);flex-direction:column;flex:none;gap:1px;padding:8px 0;display:flex}.csb__control{position:relative}.csb__item--control{color:var(--color-text-muted)}.csb__menu{z-index:40;border:1px solid var(--color-border-soft);background:var(--color-surface);border-radius:8px;min-width:196px;padding:4px;position:absolute;bottom:calc(100% + 6px);left:8px;box-shadow:0 10px 30px #0003}.csb__menu-title{letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);padding:6px 8px 4px;font-size:11px;font-weight:600}.csb__menu-item{width:100%;font:inherit;text-align:left;color:var(--color-text-secondary);cursor:pointer;background:0 0;border:0;border-radius:5px;align-items:center;gap:6px;padding:7px 8px;font-size:13px;display:flex}.csb__menu-item:hover{color:var(--color-text-primary);background:var(--color-surface-hover)}.csb__menu-item.is-on{color:var(--color-text-primary)}.csb__menu-check{width:16px;color:var(--color-accent);place-items:center;display:grid}@media (width<=640px){.csb{display:none}}@media (prefers-reduced-motion:reduce){.csb,.csb__panel,.csb__label{transition:none}}.csb-host{display:contents}.mobile-nav-drawer__overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:calc(var(--z-drawer) + 2);background:#0504038c;animation:.2s fadeIn;position:fixed;inset:0}.mobile-nav-drawer{background:var(--color-surface);border-right:1px solid var(--color-border-soft);width:min(300px,88vw);box-shadow:var(--neo-raised-lg);z-index:calc(var(--z-drawer) + 3);flex-direction:column;animation:.25s forwards mobileNavSlideIn;display:flex;position:fixed;top:0;bottom:0;left:0}.mobile-nav-drawer__header{padding:var(--space-4) var(--space-4);border-bottom:1px solid var(--color-border-soft);min-height:var(--shell-topbar-height,52px);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.mobile-nav-drawer__title{font-size:var(--text-sm);font-weight:var(--font-semibold,600);color:var(--color-text-primary)}.mobile-nav-drawer__close{border-radius:var(--radius-md);width:32px;height:32px;color:var(--color-text-muted);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:flex}.mobile-nav-drawer__close:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.mobile-nav-drawer__body{padding:var(--space-2) var(--space-2);flex:1;min-height:0;overflow-y:auto}.mobile-nav-drawer__bottom{border-top:1px solid var(--color-border-soft);padding:var(--space-2);flex-shrink:0}.mobile-nav-drawer__divider{background:var(--color-border-soft);height:1px;margin:var(--space-2) var(--space-3)}.mobile-nav-drawer__section-title{font-size:var(--console-text-2xs);font-weight:var(--font-semibold,600);text-transform:uppercase;letter-spacing:var(--tracking-wide,.04em);color:var(--color-text-muted);padding:var(--space-3) var(--space-3) var(--space-1)}.mobile-nav-drawer__item{align-items:center;gap:var(--space-3);width:100%;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--console-text-sm);cursor:pointer;text-align:left;transition:background var(--transition-fast), box-shadow var(--transition-fast);background:0 0;border:none;display:flex}.mobile-nav-drawer__item:hover{background:var(--color-surface-hover)}.mobile-nav-drawer__item--active{background:var(--color-bg-sunken);box-shadow:var(--neo-inset-sm);color:var(--color-accent)}.mobile-nav-drawer__item-icon{flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-nav-drawer__item-label{flex:1;min-width:0}.mobile-nav-drawer__item-chevron{color:var(--color-text-muted);flex-shrink:0}.mobile-nav-drawer__sub{gap:var(--space-1);padding:var(--space-1) 0 var(--space-2) var(--space-8);flex-direction:column;display:flex}.mobile-nav-drawer__sub-link{padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);font-size:var(--console-text-xs);color:var(--color-text-secondary);transition:background var(--transition-fast), color var(--transition-fast);text-decoration:none;display:block}.mobile-nav-drawer__sub-link:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.mobile-nav-drawer__sub-link--active{color:var(--color-accent);font-weight:var(--font-medium,500)}@keyframes mobileNavSlideIn{0%{transform:translate(-100%)}to{transform:translate(0)}}