:root{--nb-page: #F5F5F7;--nb-page-rgb: 245, 245, 247;--nb-surface: #FFFFFF;--nb-surface-rgb: 255, 255, 255;--nb-pressed: #ECECEF;--nb-pressed-rgb: 236, 236, 239;--nb-ink: #1D1D1F;--nb-ink-rgb: 29, 29, 31;--nb-secondary: #48484D;--nb-secondary-rgb: 72, 72, 77;--nb-muted: #6E6E73;--nb-muted-rgb: 110, 110, 115;--nb-line: #E5E5EA;--nb-line-rgb: 229, 229, 234;--nb-control: #8A8A8F;--nb-control-rgb: 138, 138, 143;--nb-link: #526477;--nb-link-rgb: 82, 100, 119;--nb-active-surface: #EEF1F5;--nb-active-surface-rgb: 238, 241, 245;--nb-action: #1D1D1F;--nb-action-rgb: 29, 29, 31;--nb-action-pressed: #343438;--nb-action-pressed-rgb: 52, 52, 56;--nb-inverse: #FFFFFF;--nb-inverse-rgb: 255, 255, 255}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--nb-page);color:var(--nb-ink)}#root{min-height:100vh}.ant-layout-sider{background:var(--nb-action)!important}.ant-menu-dark{background:transparent!important}.admin-shell{min-height:100vh;background:var(--nb-page)}.admin-sidebar{position:fixed!important;inset:0 auto 0 0;z-index:20;height:100vh;overflow:auto;padding-bottom:env(safe-area-inset-bottom);background:var(--nb-action)!important}.admin-brand{height:72px;display:flex;align-items:center;justify-content:center;padding:0 16px;color:var(--nb-inverse);font-size:17px;font-weight:700;letter-spacing:-.2px;white-space:nowrap}.admin-main{min-width:0;min-height:100vh;transition:margin-left .2s ease}.admin-topbar{position:sticky;top:0;z-index:10;height:64px;padding:0 24px!important;display:flex;align-items:center;justify-content:space-between;background:var(--nb-surface)!important;box-shadow:inset 0 -1px 0 var(--nb-line)}.admin-topbar .ant-btn{min-width:44px;min-height:44px}.admin-user-menu{min-height:44px;padding:4px 8px;display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;background:transparent;color:var(--nb-secondary);cursor:pointer}.admin-user-menu:hover,.admin-user-menu:focus-visible{background:var(--nb-pressed);outline:none}.admin-content{width:calc(100% - 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