:root{--primary:#1c72dc;--primary-foreground:#fff;--background:#f9f9fb;--foreground:#1e1e24;--accent:#edf4fd;--accent-hover:#dbe9fb;--accent-foreground:#114788;--muted:#f4f4f6;--muted-foreground:#6d6d78;--card:#fff;--popover:#fff;--popover-foreground:#1e1e24;--border:#e4e4e7;--scrollbar:hsla(240,5%,60%,.4);--success:#10b77f;--warning:#f59f0a;--error:#ef4343}body,html{padding:0;margin:0;min-height:100vh;background:var(--background);color:var(--foreground);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:5px}::-webkit-scrollbar-track{background:transparent}.mono{font-family:ui-monospace,SF Mono,Menlo,Monaco,Consolas,monospace}.muted{color:var(--muted-foreground)}.match-card{padding:14px 16px;border:1px solid var(--border);border-radius:10px;background:var(--card);margin-bottom:10px;transition:border-color .15s ease,box-shadow .15s ease;cursor:pointer}.match-card:hover{border-color:var(--primary);box-shadow:0 4px 14px rgba(0,0,0,.03)}.match-card h3{margin:0 0 4px;font-size:16px;font-weight:600}.match-card .loc{color:var(--muted-foreground);font-size:13px;margin-bottom:6px}.match-card .desc{font-size:14px;line-height:1.45;color:var(--foreground)}.diff-line-add{background:rgba(34,197,94,.16)}.diff-line-del{background:rgba(239,68,68,.16)}.diff-line-ctx{color:var(--muted-foreground)}.codebox{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px;overflow:auto;font-size:12px;font-family:ui-monospace,SF Mono,Menlo,Monaco,Consolas,monospace;margin:4px 0;white-space:pre-wrap;word-break:break-all}