.sidebar{top:var(--sidebar-top,var(--header-height));width:var(--sidebar-width);height:calc(100vh - var(--sidebar-top,var(--header-height)));background-color:var(--bg-secondary);border-right:1px solid var(--border);transition:width var(--dur-base)var(--ease-ios);flex-direction:column;flex-shrink:0;gap:6px;padding:12px;display:flex;position:sticky;overflow-y:auto}.sidebar--collapsed{width:64px}.sidebar--collapsed .sidebar__category,.sidebar--collapsed .sidebar__item-label,.sidebar--collapsed .sidebar__profile-text{display:none}.sidebar--collapsed .sidebar__item,.sidebar--collapsed .sidebar__profile{justify-content:center}.sidebar__nav{flex-direction:column;flex:1;gap:4px;display:flex}.sidebar__category{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.6px;color:var(--text-tertiary);padding:14px 8px 6px;font-weight:600}.sidebar__group-wrap:first-child .sidebar__category{padding-top:4px}.sidebar__group{background:var(--bg-primary);border:.5px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}.sidebar__item{font-size:var(--font-size-base);color:var(--text-secondary);transition:background var(--dur-fast)var(--ease-out),color var(--dur-fast)var(--ease-out);align-items:center;gap:10px;padding:10px 12px;display:flex}.sidebar__item+.sidebar__item{border-top:.5px solid var(--border-light)}.sidebar__item-icon{width:22px;height:22px;color:var(--text-tertiary);flex-shrink:0;place-items:center;display:grid}.sidebar__item:hover{background:var(--bg-secondary);color:var(--text-primary)}.sidebar__item--active{background:color-mix(in srgb,var(--accent)12%,transparent);color:var(--accent);font-weight:600}.sidebar__item--active .sidebar__item-icon{color:var(--accent)}.sidebar__profile{border-top:.5px solid var(--border);color:var(--text-primary);align-items:center;gap:10px;margin-top:auto;padding:10px;display:flex}.sidebar__avatar{background:linear-gradient(135deg,var(--accent),var(--accent-purple));color:#fff;width:32px;height:32px;font-weight:600;font-size:var(--font-size-sm);border-radius:50%;flex-shrink:0;place-items:center;display:grid;overflow:hidden}.sidebar__avatar img{object-fit:cover;width:100%;height:100%}.sidebar__profile-text{flex-direction:column;min-width:0;display:flex}.sidebar__profile-name{font-size:var(--font-size-sm);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.sidebar__profile-sub{font-size:var(--font-size-xs);color:var(--text-tertiary)}@media (max-width:768px){.sidebar{display:none}}
.btab{z-index:6500;background:color-mix(in srgb,var(--bg-primary)80%,transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:.5px solid var(--border);padding-bottom:var(--safe-area-bottom);display:none;position:fixed;bottom:0;left:0;right:0}.btab__item{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 4px 6px;font-size:10px;text-decoration:none;display:flex}.btab__icon{place-items:center;width:24px;height:24px;display:grid}.btab__item--active{color:var(--accent)}.btab__label{font-size:10px;line-height:1}@media (max-width:768px){.btab{display:flex}}