:root{--bg:#0a0a0a;--surface:#141414;--border:#262626;--text:#e5e5e5;--text-muted:#737373;--accent:#3b82f6;--green:#22c55e;--red:#ef4444;--yellow:#eab308}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,monospace;font-size:14px;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px 12px}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:600}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500}button:hover{opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-family:inherit;font-size:13px}pre{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:12px;font-size:12px;overflow-x:auto}.container{max-width:1200px;margin:0 auto;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:16px;padding:20px}.badge{text-transform:uppercase;border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-green{color:var(--green);background:#052e16}.badge-red{color:var(--red);background:#2a0a0a}.badge-yellow{color:var(--yellow);background:#2a2000}.badge-blue{color:var(--accent);background:#0a1a2e}.nav{border-bottom:1px solid var(--border);background:var(--surface);gap:16px;padding:16px 24px;display:flex}.nav a{color:var(--text-muted);font-size:13px;font-weight:500}.nav a:hover,.nav a.active{color:var(--text);text-decoration:none}.debit{color:var(--green)}.credit{color:var(--red)}.mono{font-family:SF Mono,Fira Code,monospace}