:root{--bg: #f6f7f9;--card: #ffffff;--ink: #1f2430;--muted: #6b7280;--line: #e3e6ea;--brand: #0b6b3a;--brand-d: #085029;--accent: #0d5bd1;--ok: #137333;--warn: #9a6700;--err: #b3261e;--radius: 8px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.app{max-width:1180px;margin:0 auto;padding:24px 16px 64px}.layout{display:flex;gap:18px;margin-top:16px;align-items:flex-start}.sidebar{flex:0 0 220px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px;position:sticky;top:16px}.sidebar-section{margin-bottom:6px}.sidebar-group{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px 4px}.sidebar-item{display:block;width:100%;text-align:left;padding:9px 12px;border:none;background:none;color:var(--ink);cursor:pointer;font-size:14px;border-radius:6px}.sidebar-item:hover{background:var(--bg)}.sidebar-item.active{background:var(--brand);color:#fff;font-weight:600}.content{flex:1 1 auto;min-width:0}@media(max-width:760px){.layout{flex-direction:column}.sidebar{position:static;flex:none;width:100%;display:flex;flex-wrap:wrap;gap:4px}.sidebar-section{margin:0}.sidebar-group{width:100%}}.app-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.app-head h1{margin:0;font-size:22px;color:var(--brand-d)}.app-head .sub{color:var(--muted);font-size:13px}.health{margin-left:auto;font-size:12px;color:var(--muted)}.health .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}.health .up{background:var(--ok)}.health .down{background:var(--err)}.tabs{display:flex;gap:4px;margin:20px 0 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.tab{padding:9px 14px;border:none;background:none;color:var(--muted);cursor:pointer;font-size:14px;border-bottom:2px solid transparent}.tab:hover{color:var(--ink)}.tab.active{color:var(--brand-d);border-bottom-color:var(--brand);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}.card h2{margin:0 0 4px;font-size:16px}.card .desc{margin:0 0 14px;color:var(--muted);font-size:13px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.field input[type=text],.field select,.field input[type=file]{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:14px;background:#fff}.row{display:flex;gap:12px;flex-wrap:wrap}.row .field{flex:1;min-width:160px}.check{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink)}.btn{background:var(--brand);color:#fff;border:none;padding:9px 18px;border-radius:6px;font-size:14px;cursor:pointer}.btn:hover{background:var(--brand-d)}.btn:disabled{background:#9bb6a6;cursor:not-allowed}.btn.alt{background:var(--accent)}.btn.ghost{background:none;color:var(--accent);border:1px solid var(--line)}.msg{margin-top:12px;padding:10px 12px;border-radius:6px;font-size:13px}.msg.ok{background:#e6f4ea;color:var(--ok)}.msg.warn{background:#fef7e0;color:var(--warn)}.msg.err{background:#fce8e6;color:var(--err)}.authbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:16px}.authbar .who{font-size:13px;color:var(--ok)}.authbar input{padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:13px}.stats{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0}.stat{flex:1;min-width:120px;background:#f3f5f7;border:1px solid var(--line);border-radius:6px;padding:10px 12px}.stat .k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.stat .v{font-size:18px;font-weight:600;margin-top:2px}.stat .v.neg{color:var(--err)}.stat .v.pos{color:var(--ok)}table.grid{width:100%;border-collapse:collapse;font-size:13px;margin-top:10px}table.grid th,table.grid td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}table.grid th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase}table.grid td.num{text-align:right;font-variant-numeric:tabular-nums}.pill{padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600}.pill.MATCH{background:#e6f4ea;color:var(--ok)}.pill.TAXABLE_DIFF,.pill.TAX_DIFF{background:#fef7e0;color:var(--warn)}.pill.ONLY_BOOKS,.pill.ONLY_GST{background:#fce8e6;color:var(--err)}.hint{font-size:12px;color:var(--muted);margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#141c1873;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:var(--card);border-radius:10px;width:100%;max-width:420px;padding:22px;box-shadow:0 12px 40px #00000040}.modal h2{margin:0 0 2px;font-size:18px;color:var(--brand-d)}.modal .desc{margin:0 0 16px}.modal .x{float:right;border:none;background:none;font-size:20px;color:var(--muted);cursor:pointer;line-height:1}.modal .stack{display:flex;flex-direction:column;gap:10px}.modal input{padding:10px 12px;border:1px solid var(--line);border-radius:6px;font-size:14px}.modal .btn{width:100%;padding:11px}.modal .or{text-align:center;color:var(--muted);font-size:12px;margin:4px 0}.perks{margin-bottom:14px}.perk{font-size:13px;color:var(--ink);margin:2px 0;padding-left:18px;position:relative}.perk:before{content:"✓";color:var(--ok);position:absolute;left:0;font-weight:700}.lock-note{font-size:12px;color:var(--muted);margin-left:8px}.signin-btn,.ml-auto{margin-left:auto}.m0{margin:0}.mt0{margin-top:0}.mt12{margin-top:12px}.mt16{margin-top:16px}.sec-h{font-size:14px;margin:14px 0 4px}.muted{color:var(--muted)}