:root{--primary:#673ab7;--primary2:#5a2fb0;--ink:#25262d;--muted:#6c7280;--bg:#f5f6fa;--card:#fff;--lav:#f0ecfb;--border:#e4e6ed;--danger:#c93636;--ok:#198754}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit}.container{max-width:1180px;margin:0 auto;padding:28px 20px}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100% - 1180px)/2));position:sticky;top:0;z-index:20}.brand{text-decoration:none;font-size:22px;font-weight:800}.brand span{color:var(--primary)}nav{display:flex;gap:22px;align-items:center}nav a{text-decoration:none;font-size:14px;font-weight:650}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--border);background:#fff;padding:10px 15px;border-radius:8px;text-decoration:none;cursor:pointer;font-weight:700;color:var(--ink)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}.btn-danger{background:#fff3f3;border-color:#f2cccc;color:var(--danger)}.btn-sm{padding:8px 11px;font-size:13px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.page-head h1{margin:0 0 5px;font-size:28px}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(32,34,40,.035)}.stat .label{color:var(--muted);font-size:13px}.stat .num{font-size:30px;font-weight:800;margin-top:8px}.stat .hint{font-size:12px;color:var(--muted);margin-top:4px}table{width:100%;border-collapse:collapse}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:12px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--border);vertical-align:top;font-size:14px}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafafe}tr:last-child td{border-bottom:0}.actions{display:flex;gap:7px;flex-wrap:wrap}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:750;background:#eef1f6}.badge.paid{background:#e8f6ee;color:#157542}.badge.unpaid{background:#fff3d8;color:#8a6100}.badge.overdue{background:#fde8e8;color:#a52727}.form-card{max-width:980px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.field label{display:block;font-size:13px;font-weight:750;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #d9dce5;border-radius:8px;padding:10px 11px;font:inherit;background:#fff}.field textarea{min-height:82px;resize:vertical}.field small{color:var(--muted)}.section-title{font-size:16px;font-weight:800;margin:26px 0 12px;padding-top:4px}.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px}.alert.success{background:#eaf7ef;color:#176b3a}.alert.error{background:#fdecec;color:#9f2525}.alert.info{background:#eef4ff;color:#2456a6}.auth-wrap{max-width:460px;padding-top:9vh}.auth-card h1{margin-top:0}.login-logo{text-align:center;font-size:28px;font-weight:850;margin-bottom:18px}.login-logo span{color:var(--primary)}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}.toolbar .field{min-width:180px;flex:1}.invoice-paper{background:#fff;max-width:920px;margin:0 auto;border:1px solid #e8e8ef;box-shadow:0 8px 28px rgba(34,30,50,.08);padding:40px}.inv-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.inv-title{color:var(--primary);font-size:33px;font-weight:500;margin-bottom:18px}.inv-meta{display:grid;grid-template-columns:105px 1fr;gap:12px 10px;font-size:14px}.inv-meta b{font-weight:750}.inv-logo{width:130px;max-height:85px;object-fit:contain}.company-wordmark{font-weight:850;font-size:17px;text-align:right}.bill-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}.bill-box,.bank-box{background:var(--lav);border-radius:7px;padding:17px}.box-title{color:var(--primary);font-size:20px;margin-bottom:3px}.bill-box p{margin:3px 0;font-size:14px;line-height:1.35}.inv-table{margin-top:18px;border-radius:7px;overflow:hidden;border-collapse:separate;border-spacing:0}.inv-table th{background:var(--primary);color:#fff;text-transform:none;font-size:13px;border:0;padding:11px}.inv-table td{background:#f7f5fd;border-right:1px solid #e4dff4;border-bottom:0}.inv-table tr+tr td{border-top:1px solid #e4dff4}.inv-bottom{display:grid;grid-template-columns:1.3fr .85fr;gap:34px;margin-top:18px;align-items:start}.bank-box .bank-title{color:var(--primary);font-size:16px;margin-bottom:8px}.bank-row{display:grid;grid-template-columns:46% 54%;gap:6px;font-size:13px;margin:8px 0}.total-box{font-size:18px}.total-line{display:flex;justify-content:space-between;border-top:2px solid #1c1c1c;border-bottom:2px solid #1c1c1c;padding:10px 0;font-weight:800}.inv-footer{text-align:center;color:#444;font-size:9px;margin-top:120px}.items-editor table input{min-width:90px;width:100%}.items-editor .desc{min-width:300px}.totals-preview{text-align:right;font-size:18px;font-weight:800;margin-top:12px}.empty{padding:35px;text-align:center;color:var(--muted)}@media(max-width:850px){.grid-4{grid-template-columns:repeat(2,1fr)}.bill-grid,.inv-bottom,.form-grid{grid-template-columns:1fr}.topbar{height:auto;padding:14px 20px;align-items:flex-start}.topbar nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.invoice-paper{padding:24px}.form-grid .full{grid-column:auto}}@media print{body{background:#fff}.topbar,.no-print{display:none!important}.container{padding:0;max-width:none}.invoice-paper{box-shadow:none;border:0;max-width:none;margin:0;padding:25px}.inv-footer{position:fixed;bottom:10px;left:0;right:0}}
.check-row{display:flex!important;align-items:center;gap:9px}.check-row input{width:auto!important}.supply-row{display:flex;justify-content:space-between;gap:24px;margin:16px 4px 4px;font-size:13px}.gst-inv-table{font-size:11px}.gst-inv-table th,.gst-inv-table td{padding:10px 8px;font-size:11px}.gst-total-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}.amount-words{margin:20px 0 0 auto;max-width:390px;font-size:12px;line-height:1.45}.items-editor .gst-col{min-width:105px}.items-editor .gst-rate{min-width:85px}@media(max-width:850px){.supply-row{flex-direction:column;gap:6px}.gst-inv-table{min-width:980px}}