:root{--color-primary:#0052cc;--color-primary-dark:#0a1628;--color-success:#00875a;--color-success-bg:#e3fcef;--color-success-border:#abf5d1;--color-error:#de350b;--color-border:#dfe1e6;--color-text-primary:#172b4d;--color-text-secondary:#5e6c84;--color-text-muted:#97a0af;--color-bg-page:#f4f5f7;--color-bg-white:#fff;--color-bg-header-border:#f0f0f0;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--shadow-card:0 16px 48px #0000004d;--shadow-panel:0 4px 16px #00000014}.app-shell{min-height:100vh}.app-sider-logo{height:48px;color:var(--color-bg-white);align-items:center;padding:0 16px;font-size:16px;font-weight:700;display:flex}.app-sider-logo--collapsed{justify-content:center;padding:0}.app-header{background:var(--color-bg-white);padding:0 var(--space-lg);border-bottom:1px solid var(--color-bg-header-border);justify-content:space-between;align-items:center;display:flex}.app-content{margin:var(--space-lg)}.filter-chips,.user-detail-actions{margin-bottom:var(--space-md)}*,:before,:after{box-sizing:border-box}body{color:var(--color-text-primary);background:var(--color-bg-page);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}#root{height:100vh}.page{padding:var(--space-lg)}.page-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.empty-state{text-align:center;padding:var(--space-2xl) 0}.action-error{margin-bottom:var(--space-md)}.stats-strip{align-items:center;gap:var(--space-lg);margin-bottom:var(--space-md);justify-content:space-between;display:flex}.filter-chips,.user-detail-actions{margin-bottom:var(--space-md)}.login-bg{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--color-bg-white);border-radius:var(--radius-xl);width:400px;box-shadow:var(--shadow-card);padding:36px 40px}.login-card__header{text-align:center;margin-bottom:28px}.login-card__logo{background:var(--color-primary);width:44px;height:44px;color:var(--color-bg-white);border-radius:10px;justify-content:center;align-items:center;margin-bottom:10px;font-size:22px;font-weight:900;display:inline-flex}.login-card__footer{text-align:center;color:var(--color-text-muted);margin-top:14px;font-size:11px}.login-sso-placeholder{text-align:center;color:var(--color-text-secondary);padding:16px 0}.login-card__header .ant-typography{margin:0}.login-submit{margin-top:var(--space-xs)}.text-sm{font-size:12px}.login-hint{background:var(--color-success-bg);border:1px solid var(--color-success-border);border-radius:var(--radius-md);padding:var(--space-sm) 12px;margin-bottom:var(--space-md);color:var(--color-success);font-size:12px}.accept-card{width:440px}.accept-info-banner{border-radius:var(--radius-md);padding:var(--space-sm) 12px;color:#003880;background:#e6f0ff;border:1px solid #b3d1ff;margin-bottom:20px;font-size:12px}