:root{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:"SF Mono", Menlo, Consolas, monospace;--bg:#f6f7fb;--surface:#fff;--surface-2:#f1f3f9;--border:#e4e7ef;--border-strong:#cfd4e1;--text:#131828;--text-muted:#5b6478;--text-subtle:#8a92a6;--primary:#2f6df6;--primary-hover:#2558d1;--primary-soft:#e6efff;--success:#1f9d55;--success-soft:#e1f5ea;--warning:#b57500;--warning-soft:#fbecd0;--danger:#c8351d;--danger-soft:#fbe0dc;--info:#1c74a1;--info-soft:#dcf0fa;--neutral:#64748b;--neutral-soft:#e4e7ef;--sidebar-bg:#0f1424;--sidebar-text:#cdd3e2;--sidebar-text-active:#fff;--sidebar-active-bg:#ffffff14;--sidebar-border:#1c2238;--radius-sm:4px;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0f14240f;--shadow:0 4px 14px #0f142414;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5{margin:0 0 var(--space-3);color:var(--text);font-weight:600;line-height:1.25}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}h4{font-size:14px}p{margin:0 0 var(--space-3)}button{font-family:inherit;font-size:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:inherit}hr{border:0;border-top:1px solid var(--border);margin:var(--space-4) 0}code{font-family:var(--font-mono);background:var(--surface-2);border-radius:var(--radius-sm);padding:2px 5px;font-size:12px}::selection{background:var(--primary-soft);color:var(--text)}