:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-soft:#eff6ff;--color-primary-border:#dbeafe;--color-success:#16a34a;--color-success-hover:#15803d;--color-success-soft:#dcfce7;--color-success-border:#bbf7d0;--color-warning:#f59e0b;--color-warning-hover:#d97706;--color-warning-soft:#fffbeb;--color-warning-border:#fde68a;--color-danger:#dc2626;--color-danger-hover:#b91c1c;--color-danger-soft:#fef2f2;--color-danger-border:#fecaca;--color-text:#111827;--color-text-muted:#6b7280;--color-text-subtle:#9ca3af;--color-bg:#f6f7fb;--color-surface:#fff;--color-surface-alt:#f9fafb;--color-border:#e5e7eb;--color-border-strong:#d1d5db;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--space-3xl:48px;--space-card-padding:var(--space-lg);--space-page-padding:var(--space-lg);--space-section-gap:var(--space-md);--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-pill:999px;--radius-input:var(--radius-md);--radius-button:var(--radius-md);--radius-card:var(--radius-lg);--radius-modal:var(--radius-xl);--shadow-sm:0 1px 2px rgba(0,0,0,.04);--shadow-card:0 1px 3px rgba(0,0,0,.04),0 4px 12px rgba(0,0,0,.04);--shadow-lg:0 6px 16px rgba(0,0,0,.08);--shadow-xl:0 24px 48px rgba(0,0,0,.18);--shadow-modal:0 -8px 32px rgba(0,0,0,.18);--font-family:"Open Sans",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--font-size-xs:11px;--font-size-sm:12px;--font-size-base:13px;--font-size-md:14px;--font-size-lg:15px;--font-size-xl:17px;--font-size-2xl:22px;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--z-dropdown:10;--z-sticky:30;--z-modal:100;--z-flash:200;--z-toast:250;--transition-fast:.15s;--transition-base:.2s;--transition-slow:.3s}