:root{--color-bg:#fafbfc;--color-bg-elevated:#fff;--color-bg-subtle:#f3f4f6;--color-bg-hover:#f9fafb;--color-border:#e5e7eb;--color-border-strong:#d1d5db;--color-text:#0f1419;--color-text-muted:#6b7280;--color-text-faint:#9ca3af;--color-primary:#4f46e5;--color-primary-hover:#4338ca;--color-primary-fg:#fff;--color-primary-bg-soft:#eef2ff;--color-primary-text:#3730a3;--color-success:#16a34a;--color-success-bg-soft:#dcfce7;--color-success-text:#166534;--color-danger:#dc2626;--color-danger-hover:#b91c1c;--color-danger-bg-soft:#fee2e2;--color-danger-text:#991b1b;--color-warning-bg-soft:#fef3c7;--color-warning-text:#92400e;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-xs:0 1px 2px #0f14190a;--shadow-sm:0 1px 3px #0f14190f, 0 1px 2px #0f14190a;--shadow-md:0 4px 6px -1px #0f141914, 0 2px 4px -2px #0f14190a;--shadow-lg:0 10px 25px -5px #0f14191f, 0 8px 10px -6px #0f14190f;--font-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;--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;--space-16:64px}*,:before,:after{box-sizing:border-box}html,body,#root{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-size:14px;line-height:1.55}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}code,pre{font-family:var(--font-mono)}h1,h2,h3,h4{color:var(--color-text);letter-spacing:-.01em;margin:0;line-height:1.2}h1{font-size:28px;font-weight:700}h2{font-size:20px;font-weight:600}h3{font-size:16px;font-weight:600}p{margin:0}::selection{background:var(--color-primary-bg-soft);color:var(--color-primary-text)}