:root{--nav:#102f57;--nav2:#0b2341;--primary:#174f88;--bg:#f4f6fa;--text:#182230;--muted:#667085;--border:#e4e7ec;--danger:#b42318;--success:#05603a;--warning:#854a0e}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial;background:var(--bg);color:var(--text)}a{color:inherit}.layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;padding:20px 15px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:10px;align-items:center;margin-bottom:20px}.brand-mark{width:42px;height:42px;border-radius:10px;background:#fff;color:var(--nav);font-weight:900;display:grid;place-items:center}.brand strong{display:block;font-size:16px}.brand small{display:block;opacity:.65;font-size:11px;margin-top:2px}.sidebar nav a,.logout{display:block;text-decoration:none;padding:9px 11px;border-radius:8px;margin:2px 0;color:#e4edf7;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#1d4a79;color:#fff}.logout{margin-top:20px;border-top:1px solid rgba(255,255,255,.12);border-radius:0;padding-top:16px}.main{padding:24px 28px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}.topbar h1{margin:0;font-size:26px}.subtitle{font-size:12px;color:var(--muted);margin-top:4px}.company-switch{min-width:280px}.company-switch label,label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.company-strip{display:flex;gap:10px;align-items:center;background:#eef4fb;border:1px solid #dbe9f7;padding:9px 12px;border-radius:10px;margin-top:14px;font-size:12px}.company-strip span{background:#fff;border:1px solid #dbe9f7;padding:3px 7px;border-radius:999px}.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px;margin-top:16px;box-shadow:0 1px 2px 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#bfd8f1;border-color:#7ab0df}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--primary);background:var(--primary);color:#fff;padding:8px 12px;border-radius:8px;text-decoration:none;cursor:pointer;font-size:13px}.btn.secondary{background:#fff;color:var(--primary)}.btn.danger{background:#fff;color:var(--danger);border-color:#f2b8b5}.btn.small{padding:5px 8px;font-size:11px}.actions{display:flex;gap:6px;flex-wrap:wrap}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th,td{padding:9px 10px;border-bottom:1px solid #eaecf0;text-align:left;vertical-align:top}th{background:#fafafa;color:#475467;font-weight:700;position:sticky;top:0}.num{text-align:right;font-variant-numeric:tabular-nums}.muted{color:var(--muted);font-size:12px}.alert{padding:10px 12px;border-radius:9px;margin-top:14px;font-size:13px}.alert.success{background:#ecfdf3;color:var(--success);border:1px solid #abefc6}.alert.error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.alert.warning{background:#fffaeb;color:var(--warning);border:1px solid #fedf89}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 7px;background:#f2f4f7;color:#344054;font-size:11px}.badge.open,.badge.posted,.badge.active,.badge.approved{background:#ecfdf3;color:#05603a}.badge.draft,.badge.unmatched{background:#f2f4f7;color:#475467}.badge.closed,.badge.void,.badge.inactive{background:#fef3f2;color:#b42318}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}.tabs a{padding:8px 11px;border-radius:8px;text-decoration:none;background:#fff;border:1px solid var(--border);font-size:12px}.tabs a.active{background:var(--primary);color:#fff;border-color:var(--primary)}.split{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px}.line-table input,.line-table select{min-width:120px}.line-table .desc{min-width:220px}.totals{display:flex;justify-content:flex-end;gap:24px;font-weight:700;margin-top:10px}.empty{padding:28px;text-align:center;color:var(--muted)}.login-page{max-width:430px;margin:8vh auto;padding:0 16px}.login-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px}.login-card h1{font-size:22px;margin:0 0 4px}.danger-zone{border-color:#fecdca}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f8fafc;border:1px solid var(--border);padding:2px 5px;border-radius:5px}.right{text-align:right}.nowrap{white-space:nowrap}@media(max-width:1050px){.grid{grid-template-columns:repeat(2,1fr)}.form-grid,.form-grid.four{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.sidebar nav{display:flex;overflow:auto;gap:4px}.sidebar nav a{white-space:nowrap}.main{padding:16px}.topbar{align-items:stretch;flex-direction:column}.company-switch{min-width:0}.grid,.form-grid,.form-grid.two,.form-grid.four{grid-template-columns:1fr}.company-strip{flex-wrap:wrap}}