:root{--bg: #f4f5f7;--panel: #ffffff;--sidebar: #14161c;--sidebar-fg: #b6bac4;--sidebar-fg-on: #ffffff;--line: #dfe2e7;--line2: #e7e9ed;--text: #14161c;--muted: #6b7280;--accent: #3b5bfd;--danger: #d1273b;--credit: #1a8a4a;--debit: #d1273b;--radius: 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0f1115;--panel: #171a21;--sidebar: #0b0c10;--line: #262a33;--line2: #20242c;--text: #e6e8ec;--muted: #9096a3}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}h1{font-size:22px;margin:0 0 6px}h2{font-size:15px;margin:0 0 12px}.sub{color:var(--muted);margin:0 0 18px;max-width:760px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.credit{color:var(--credit)}.debit{color:var(--debit)}.wrap{max-width:1040px;padding:28px 32px 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