:root{--bg:#f4f5f7;--card:#fff;--ink:#1a1a2e;--muted:#6b7280;--line:#e5e7eb;--accent:#4f46e5;--accent-soft:#eef2ff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.wrap{max-width:1180px;margin:0 auto;padding:24px 20px 80px}.top{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.brand{letter-spacing:-.02em;font-size:20px;font-weight:800}.brand span{color:var(--accent)}.lede{color:var(--muted);max-width:620px;margin-bottom:24px;font-size:15px}.h1{letter-spacing:-.03em;margin-bottom:6px;font-size:28px;font-weight:800}.btn{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600}.btn:hover{filter:brightness(1.07)}.btn.ghost{background:var(--accent-soft);color:var(--accent)}.grid{grid-template-columns:400px 1fr;align-items:start;gap:28px;display:grid}@media (max-width:900px){.grid{grid-template-columns:1fr}}.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}.panel h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 8px;font-size:13px}.panel h3:first-child{margin-top:0}label{color:var(--muted);margin:8px 0 3px;font-size:12px;display:block}input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:9px 10px;font-family:inherit;font-size:14px}input:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.row2{grid-template-columns:1fr 1fr;gap:8px;display:grid}.item{grid-template-columns:1fr 56px 80px 28px;align-items:center;gap:6px;margin-bottom:6px;display:grid}.item input{padding:7px 8px}.xbtn{color:#b91c1c;cursor:pointer;background:#fee2e2;border:0;border-radius:6px;height:32px;font-size:16px}.addbtn{background:var(--accent-soft);color:var(--accent);cursor:pointer;border:0;border-radius:8px;width:100%;margin-top:4px;padding:8px;font-size:13px;font-weight:600}.preview-wrap{position:sticky;top:24px}.invoice{border:1px solid var(--line);color:#111827;background:#fff;border-radius:14px;min-height:640px;padding:44px}.inv-head{justify-content:space-between;align-items:flex-start;margin-bottom:36px;display:flex}.inv-title{letter-spacing:-.04em;color:var(--accent);font-size:40px;font-weight:800}.inv-meta{text-align:right;color:#374151;font-size:13px}.inv-meta b{color:#111827}.inv-parties{justify-content:space-between;gap:24px;margin-bottom:32px;display:flex}.inv-parties .who{font-size:13px}.inv-parties .tag{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px;font-size:11px}.inv-parties .name{font-size:15px;font-weight:700}.inv-parties .ln{color:#4b5563;white-space:pre-line}table.lines{border-collapse:collapse;width:100%;margin-bottom:20px}table.lines th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);border-bottom:2px solid var(--line);padding:8px 6px;font-size:11px}table.lines th.num,table.lines td.num{text-align:right}table.lines td{border-bottom:1px solid var(--line);padding:10px 6px;font-size:14px}.totals{width:260px;margin-left:auto;font-size:14px}.totals .r{justify-content:space-between;padding:6px 0;display:flex}.totals .grand{border-top:2px solid #111827;margin-top:6px;padding-top:12px;font-size:18px;font-weight:800}.inv-notes{color:#4b5563;white-space:pre-line;margin-top:32px;font-size:13px}.inv-notes .tag{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px;font-size:11px}.watermark{text-align:center;color:#9ca3af;margin-top:40px;font-size:12px}.watermark a{color:var(--accent);text-decoration:none}.upsell{background:var(--accent-soft);color:#3730a3;border-radius:10px;justify-content:space-between;align-items:center;gap:10px;margin-top:14px;padding:12px 14px;font-size:13px;display:flex}.upsell button{white-space:nowrap}@media print{body{background:#fff}.no-print{display:none!important}.wrap{max-width:none;padding:0}.grid{display:block}.preview-wrap{position:static}.invoice{border:0;border-radius:0;min-height:auto;padding:0}@page{margin:18mm}}