:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 16px 40px rgba(15, 23, 42, .14);--color-bg: #f7f8fa;--color-surface: #ffffff;--color-surface-alt: #f1f3f6;--color-border: #e4e7ec;--color-border-strong: #cdd3dd;--color-text: #101828;--color-text-secondary: #475467;--color-text-muted: #98a2b3;--color-text-on-primary: #ffffff;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-soft: #eef2ff;--color-primary-text: #4338ca;--color-success: #067647;--color-success-soft: #ecfdf3;--color-success-border: #abefc6;--color-warning: #b54708;--color-warning-soft: #fffaeb;--color-warning-border: #fedf89;--color-danger: #b42318;--color-danger-soft: #fef3f2;--color-danger-border: #fecdca;--color-info: #175cd3;--color-info-soft: #eff8ff;--color-info-border: #b2ddff;--color-neutral: #364152;--color-neutral-soft: #f2f4f7;--color-neutral-border: #d0d5dd;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--text-xs: 12px;--text-sm: 13px;--text-base: 14px;--text-md: 15px;--text-lg: 18px;--text-xl: 22px;--text-2xl: 28px;--line-tight: 1.25;--line-normal: 1.5;--focus-ring: 0 0 0 3px rgba(79, 70, 229, .32);--transition-fast: .12s ease;--sidebar-width: 248px;--sidebar-width-collapsed: 64px;--header-height: 56px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--line-normal);-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}a{color:var(--color-primary)}::selection{background:var(--color-primary-soft)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-track{background:transparent}