html,body,#root{min-height:100%;margin:0}body{background:#f5f7fb;color:#1f2937;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(420px,100%);border-radius:8px}.app-state{min-height:100vh;display:grid;place-items:center}.admin-shell{min-height:100vh}.admin-sider{border-right:1px solid #e5e7eb}.admin-brand{height:72px;display:flex;flex-direction:column;justify-content:center;padding:0 20px;border-bottom:1px solid #eef2f7}.admin-brand h4{margin:0}.admin-brand span{color:#64748b;font-size:13px}.admin-header{height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #e5e7eb}.admin-user{display:inline-flex;align-items:center;gap:8px}.admin-content{padding:24px;min-height:calc(100vh - 64px);background:#f5f7fb}.admin-page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.admin-page-header h3{margin:0}.admin-table-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.operation-history-meta{color:#64748b;font-size:12px;margin:4px 0}