:root{--bg: #f4f7f6;--surface: #ffffff;--surface-2: #f0f4f3;--border: #e2e8e6;--text: #14231d;--muted: #6b7c76;--accent: #0f9d78;--accent-dark: #0a7a5d;--accent-soft: #e3f5ee;--income: #0f9d78;--expense: #e05a5a;--warn: #d98a1f;--shadow: 0 1px 3px rgba(16, 40, 32, .06), 0 8px 24px rgba(16, 40, 32, .05);--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent-dark);text-decoration:none}a:hover{text-decoration:underline}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.brand{font-weight:800;font-size:20px;color:var(--text);letter-spacing:-.3px;display:flex;align-items:center;gap:8px}.brand .tamil{color:var(--muted);font-weight:600;font-size:14px}.topbar nav{display:flex;align-items:center;gap:8px}.navlink{padding:8px 14px;border-radius:10px;font-weight:600;font-size:14px;color:var(--muted)}.navlink:hover{background:var(--surface-2);text-decoration:none}.navlink.active{background:var(--accent-soft);color:var(--accent-dark)}.container{width:100%;max-width:1080px;margin:0 auto;padding:28px 24px 64px;flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border:1px solid transparent;border-radius:10px;background:var(--accent);color:#fff;font:inherit;font-weight:600;font-size:14px;cursor:pointer;transition:background .15s,opacity .15s}.btn:hover{background:var(--accent-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}.btn.ghost:hover{background:var(--surface-2)}.btn.danger{background:var(--expense)}.btn.danger:hover{background:#c14444}.btn.small{padding:6px 12px;font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card h2{margin:0 0 6px;font-size:20px}.card h3{margin:0 0 14px;font-size:16px}.field{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:600;color:var(--muted)}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font:inherit;font-size:14px;background:var(--surface);color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.row{display:flex;gap:14px}.row .field{flex:1}.auth-wrap{max-width:460px;margin:6vh auto 0}.auth-wrap .card{padding:30px}.error,.success{padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:14px}.error{background:#fdeaea;color:#a12626;border:1px solid #f6cccc}.success{background:var(--accent-soft);color:var(--accent-dark);border:1px solid #bfe8d8}.muted{color:var(--muted);font-size:14px}.center{text-align:center}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.page-head h1{margin:0;font-size:26px;letter-spacing:-.4px}.page-head .muted{margin-top:2px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.stat .label{font-size:13px;color:var(--muted);font-weight:600}.stat .value{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.5px}.stat .value.income{color:var(--income)}.stat .value.expense{color:var(--expense)}.stat .sub{font-size:12px;color:var(--muted);margin-top:4px}.segmented{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}.segmented button{border:none;background:transparent;padding:7px 14px;border-radius:8px;font:inherit;font-weight:600;font-size:13px;color:var(--muted);cursor:pointer}.segmented button.active{background:var(--surface);color:var(--accent-dark);box-shadow:var(--shadow)}.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}.grid-side{display:grid;grid-template-columns:380px 1fr;gap:20px;align-items:start}@media (max-width: 860px){.grid-2,.grid-side{grid-template-columns:1fr}.row{flex-direction:column}}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;padding:10px 12px;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border)}.table td{padding:12px;border-bottom:1px solid var(--border)}.table tr:last-child td{border-bottom:none}.table .num{text-align:right;font-variant-numeric:tabular-nums}.table-wrap{overflow-x:auto}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize}.badge.pending{background:#fdf3e0;color:#b8791a}.badge.approved{background:var(--accent-soft);color:var(--accent-dark)}.badge.paused{background:#eef1f0;color:#64726c}.badge.rejected{background:#fdeaea;color:#a12626}.cat-chip{display:inline-flex;align-items:center;gap:6px}.tip-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.tip-list li{display:flex;gap:10px;padding:12px 14px;background:var(--surface-2);border-radius:10px;font-size:14px;line-height:1.5}.tip-list li:before{content:"💡"}.source-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent-dark)}.chart-bar-track{display:flex;align-items:flex-end;gap:10px;height:200px;padding-top:10px}.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}.chart-bars{display:flex;gap:3px;align-items:flex-end;height:170px;width:100%;justify-content:center}.chart-bars .bar{width:42%;border-radius:4px 4px 0 0;min-height:2px}.chart-bars .bar.income{background:var(--income)}.chart-bars .bar.expense{background:var(--expense)}.chart-xlabel{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.legend{display:flex;gap:18px;margin-top:14px;font-size:13px;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:6px}.legend .dot{width:10px;height:10px;border-radius:3px;display:inline-block}.legend .dot.income{background:var(--income)}.legend .dot.expense{background:var(--expense)}.donut-wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.cat-legend{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;flex:1;min-width:160px}.cat-legend li{display:flex;align-items:center;gap:8px;font-size:13px}.cat-legend .dot{width:10px;height:10px;border-radius:3px}.cat-legend .cat-name{flex:1;text-transform:capitalize}.cat-legend .cat-val{font-weight:600;font-variant-numeric:tabular-nums}.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}.spacer{flex:1}.stack{display:flex;flex-direction:column;gap:20px}.inline-actions{display:flex;gap:6px}.loading{text-align:center;color:var(--muted);padding:40px}