:root{--bg: #f6f7f9;--surface: #ffffff;--border: #e3e6ea;--text: #1a2233;--muted: #66707f;--brand: #1f4e8c;--brand-dark: #173c6d;--green: #1e7f4f;--amber: #9a6700;--red: #b42318;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}a{color:var(--brand);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:#10233f;color:#cdd8e8;padding:20px 12px;display:flex;flex-direction:column;gap:2px;flex-shrink:0}.sidebar .logo{font-size:19px;font-weight:700;color:#fff;padding:4px 12px 18px;letter-spacing:.5px}.sidebar .logo span{color:#7fb2f0}.sidebar a{color:#cdd8e8;padding:9px 12px;border-radius:8px;font-weight:500}.sidebar a:hover{background:#1b3457;color:#fff}.sidebar a.active{background:var(--brand);color:#fff}.sidebar .company{margin-top:auto;padding:10px 12px;font-size:12px;color:#8fa3bd;border-top:1px solid #1e3a61}.sidebar .company b{color:#e6edf6;display:block;font-size:13px}.sidebar button.linklike{background:none;border:none;color:#8fa3bd;cursor:pointer;padding:4px 12px;text-align:left;font-size:12px}.sidebar button.linklike:hover{color:#fff}.main{flex:1;padding:28px 36px;max-width:1080px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.page-head .sub{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.cards-row{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap}.stat{flex:1;min-width:160px}.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}.stat .value{font-size:24px;font-weight:700;margin-top:4px}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:10px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#f2f6fb}tfoot td{font-weight:700;border-top:2px solid var(--text)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.draft{background:#eef0f3;color:var(--muted)}.badge.posted{background:#e8f0fc;color:var(--brand)}.badge.partially_paid{background:#fdf3dc;color:var(--amber)}.badge.paid{background:#e2f4ea;color:var(--green)}.badge.void{background:#fbe9e7;color:var(--red)}button.primary,button.secondary,button.danger{border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;border:1px solid transparent}button.primary{background:var(--brand);color:#fff}button.primary:hover{background:var(--brand-dark)}button.primary:disabled{background:#9db4d1;cursor:default}button.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}button.secondary:hover{border-color:var(--muted)}button.danger{background:var(--surface);color:var(--red);border-color:var(--border)}button.danger:hover{border-color:var(--red)}label{display:block;font-weight:600;margin-bottom:4px;font-size:13px}input,select{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid #bcd3ee;border-color:var(--brand)}.field{margin-bottom:14px}.row{display:flex;gap:14px}.row>*{flex:1}.error{background:#fbe9e7;color:var(--red);border:1px solid #f3c1bb;padding:10px 14px;border-radius:8px;margin-bottom:14px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#10233f}.auth-card{background:#fff;border-radius:14px;padding:36px;width:380px}.auth-card .logo{font-size:26px;font-weight:800;margin-bottom:4px;color:var(--text)}.auth-card .logo span{color:var(--brand)}.auth-card .tag{color:var(--muted);margin-bottom:22px}.lines-editor td{padding:6px 4px;border-bottom:none;vertical-align:top}.lines-editor input,.lines-editor select{padding:7px 8px}.muted{color:var(--muted)}.mt{margin-top:16px}.main button.linklike{background:none;border:none;padding:0;cursor:pointer;font:inherit;text-decoration:underline}.dash-masonry{columns:2;column-gap:16px}.dash-masonry .dash-card{display:inline-block;width:100%;margin-bottom:16px;break-inside:avoid;-webkit-column-break-inside:avoid}@media (min-width: 2200px){.dash-masonry{columns:3}}@media (max-width: 900px){.dash-masonry{columns:1}}.dash-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 24px}.dash-picker h3{font-size:13px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}