:root{--bg:#f5f6f8;--card-bg:#fff;--border:#dde1e6;--text:#1c2430;--muted:#6b7480;--accent:#28405a;--accent-2:#3a6ea5;--income:#e6f4ea;--expense:#fbeaea}*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{background:var(--bg);color:var(--text);margin:0;font-family:PT Sans,Segoe UI,system-ui,sans-serif}.nav{background:var(--accent);color:#fff;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:14px 20px;display:flex}.nav a{color:#dbe6f2;font-size:15px;text-decoration:none}.nav a.active,.nav a:hover{color:#fff;font-weight:700}.brand{margin-right:12px;font-weight:700}.page{max-width:1100px;margin:24px auto;padding:0 20px 60px}h1{margin-bottom:4px;font-size:22px}h2{margin:8px 0;font-size:17px}h3{color:var(--muted);margin:10px 0 4px;font-size:14px}.muted{color:var(--muted);font-size:14px}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;margin:16px 0;padding:16px 20px}.card.success{background:#f2fbf3;border-color:#7fbf8f}.card.error{background:#fdf2f2;border-color:#d98a8a}.row{flex-wrap:wrap;align-items:center;gap:10px;margin:8px 0;display:flex}input[type=text],input:not([type]),select,input[type=file]{border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:14px}button{border:1px solid var(--accent-2);color:var(--accent-2);cursor:pointer;background:#fff;border-radius:6px;padding:7px 14px;font-size:14px}button:hover{background:#eef4fa}button.primary,button:disabled.primary{background:var(--accent-2);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.unresolved-row{border-top:1px dashed var(--border);padding:10px 0}.category-block{margin-bottom:14px}.category-block.inactive{opacity:.5}.category-block ul{margin:6px 0;padding-left:18px;list-style:none}.category-block li{align-items:center;gap:8px;margin:4px 0;display:flex}.category-block li.inactive{opacity:.5}.checkbox-row{align-items:center;gap:6px;margin:4px 0;font-size:14px;display:flex}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border:1px solid var(--border);text-align:right;white-space:nowrap;padding:6px 10px}th:first-child,td:first-child{text-align:left;white-space:normal}thead th{background:var(--accent);color:#fff}tr.category-row td{background:#eef1f4}td.item-name{color:var(--muted);padding-left:24px}td.editable-cell{cursor:pointer}td.editable-cell:hover{background:#eaf1f8}.btn-link{color:var(--accent-2);background:0 0;border:none;padding:2px 0;font-size:13px}.btn-link:hover{background:0 0;text-decoration:underline}tr.category-row{cursor:grab}tr.category-row.drag-over td{box-shadow:inset 0 2px 0 var(--accent-2)}.drag-handle{color:var(--muted);cursor:grab;margin-right:6px;display:inline-block}