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.sidebar-link span{display:none}.sidebar--collapsed .sidebar-brand{justify-content:center;gap:0;padding:18px 0}.sidebar--collapsed .sidebar-nav{align-items:center}.sidebar--collapsed .sidebar-link{justify-content:center;padding:12px}.sidebar-footer{border-top:1px solid var(--color-border);text-align:center;flex-shrink:0;padding:16px}.sidebar-version{color:var(--color-text-muted);letter-spacing:.04em;font-size:.72rem}.sidebar--collapsed .sidebar-footer{padding:14px 0}.sidebar-overlay{display:none}.app-header{z-index:40;height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;gap:16px;padding:0 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var(--color-border);background:var(--color-surface-2);width:100%;color:var(--color-primary);text-align:center;transition:background-color var(--transition);padding:10px 14px;font-size:.85rem;font-weight:600;display:block}.search-dropdown-footer:hover{background:var(--color-primary-50)}.notifications{position:relative}.notification-count{background:var(--color-danger);border:2px solid var(--color-surface);color:#fff;text-align:center;border-radius:9px;min-width:17px;height:17px;padding:0 4px;font-size:.62rem;font-weight:700;line-height:13px;position:absolute;top:4px;right:4px}.notification-dropdown{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:320px;max-height:420px;box-shadow:var(--shadow-lg);z-index:60;animation:.18s both dropdown-in;position:absolute;top:calc(100% + 8px);right:0;overflow-y:auto}.notification-dropdown-header{border-bottom:1px solid 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strong{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;font-weight:600;overflow:hidden}.notification-item-text span{color:var(--color-text-muted);font-size:.78rem}@media (width<=1024px){.app-shell,.app-shell--collapsed{grid-template-columns:1fr}.app-main{grid-column:1}.sidebar{height:auto;box-shadow:none;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar--open{box-shadow:var(--shadow-lg);transform:translate(0)}.sidebar-overlay{z-index:45;background:#02061780;animation:.2s both fade-in;display:block;position:fixed;inset:0}.sidebar-close{display:inline-flex}.sidebar-brand-skeleton{border-radius:6px;width:120px;height:18px}.sidebar-collapse,.header-search,.user-menu-info{display:none}.app-content{padding:18px}}@media (width<=640px){.app-header{padding:0 14px}.app-content{padding:14px}.header-brand-logo{width:34px;height:34px}.header-brand-name{max-width:160px;font-size:.9rem}.header-brand-subtitle{display:none}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}