:root{--primary: #4f6ef7;--primary-light: #eef1ff;--primary-dark: #3b54d4;--success: #10b981;--success-light: #ecfdf5;--warning: #f59e0b;--warning-light: #fffbeb;--danger: #ef4444;--danger-light: #fef2f2;--info: #6366f1;--sidebar-bg: #0f172a;--bg-main: #f1f5f9;--card-bg: #ffffff;--card-shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.03);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--radius: 12px;--radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.stat-card{border-radius:var(--radius)!important;transition:all .2s cubic-bezier(.4,0,.2,1)!important;border:1px solid var(--border)!important}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000014,0 2px 6px #0000000a!important}.stat-icon-circle{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px}.ant-menu-dark.ant-menu-inline .ant-menu-submenu-title,.ant-menu-dark.ant-menu-inline .ant-menu-item{margin:0 4px!important;width:auto!important;border-radius:8px!important}.ant-breadcrumb a{color:var(--text-secondary)!important}.ant-breadcrumb a:hover{color:var(--primary)!important}.ant-layout-content{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.1) transparent}.quick-action-btn{border-radius:var(--radius-sm)!important;font-weight:500!important}