:root{--ink:#111827;--muted:#5b6472;--line:#111827;--soft-line:#d8dee9;--paper:#fff;--bg:#eef2f7;--brand:#0f172a;--accent:#2563eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#f8fafc,#dbe4f0)}.login-card{width:min(440px,100%);background:#fff;border:1px solid #d5dbe6;box-shadow:0 20px 70px rgba(15,23,42,.16);border-radius:22px;padding:30px}.logo-line{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#0f172a,#2563eb)}.login-card h1{margin:24px 0 8px;font-size:28px}.login-card p{color:var(--muted);line-height:1.5}.field{display:block;margin:18px 0}.field span{display:block;font-size:13px;font-weight:700;margin-bottom:8px}input{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:13px 14px;font-size:16px}.button,button{border:0;border-radius:12px;background:var(--brand);color:#fff;padding:12px 16px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button.secondary,button.secondary{background:#e5e7eb;color:#111827}.error{color:#b91c1c;font-weight:700}.shell{max-width:1220px;margin:0 auto;padding:22px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.brand-title{font-size:22px;font-weight:900;letter-spacing:.03em}.brand-sub{color:var(--muted);font-size:13px;margin-top:3px}.nav-actions{display:flex;gap:10px;align-items:center}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px;margin:18px 0}.card{background:#fff;border:1px solid #d9e0eb;border-radius:18px;padding:18px;box-shadow:0 8px 30px rgba(15,23,42,.05)}.stat-label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.stat-value{font-size:28px;font-weight:900;margin-top:6px}.warning{border-left:5px solid #f59e0b;background:#fff7ed}.invoice-card{background:var(--paper);border:1.5px solid var(--line);padding:24px;box-shadow:0 12px 40px rgba(15,23,42,.1)}.invoice-header{display:grid;grid-template-columns:1fr 230px;grid-gap:22px;gap:22px;align-items:start}.company{font-weight:900;letter-spacing:.02em;font-size:18px}.company-address{margin-top:4px;line-height:1.35;font-size:14px}.invoice-title{text-align:right;font-size:20px;font-weight:700;margin-bottom:10px}.meta-box{border:1.5px solid var(--line);display:grid;grid-template-columns:1fr 1fr}.meta-cell{padding:8px 10px;border-left:1.5px solid var(--line);text-align:center}.meta-cell:first-child{border-left:0}.meta-head{font-size:12px;font-weight:800;border-bottom:1.5px solid var(--line);padding-bottom:5px;margin-bottom:6px}.addresses{display:grid;grid-template-columns:1fr 1fr;grid-gap:22px;gap:22px;margin:40px 0 26px}.address-box{border:1.5px solid var(--line);min-height:130px}.box-title{text-align:center;font-weight:800;border-bottom:1.5px solid var(--line);padding:8px}.addr-content{padding:14px 18px;line-height:1.45;font-size:15px}.order-meta{display:grid;grid-template-columns:1.2fr .8fr .55fr .85fr 1fr 1.15fr 1fr;border:1.5px solid var(--line);margin-bottom:20px}.order-meta>div{border-left:1.5px solid var(--line);min-height:50px}.order-meta>div:first-child{border-left:0}.order-meta .label{text-align:center;font-size:12px;font-weight:800;padding:7px 3px;border-bottom:1.5px solid var(--line)}.order-meta .value{text-align:center;padding:10px 5px;font-size:14px}table{width:100%;border-collapse:collapse}.invoice-table th{border-bottom:1.5px solid var(--line);text-align:left;padding:8px 6px;font-size:13px}.invoice-table td{padding:8px 6px;vertical-align:top;border-bottom:1px solid #edf1f7;font-size:14px}.invoice-table .amount,.invoice-table .price,.invoice-table .qty{text-align:right;white-space:nowrap}.invoice-table .code{font-weight:800;white-space:nowrap}.footer-row{display:grid;grid-template-columns:1fr 270px;grid-gap:20px;gap:20px;align-items:end;margin-top:24px}.contact{font-weight:700;display:flex;gap:36px;color:#374151}.totals{border:1.5px solid var(--line)}.total-line{display:grid;grid-template-columns:1fr 1fr}.total-line>div{padding:10px;border-bottom:1.5px solid var(--line)}.total-line>div:nth-child(2n){text-align:right;border-left:1.5px solid var(--line)}.total-line:last-child>div{border-bottom:0}.tools{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.panel-list{display:grid;grid-gap:10px;gap:10px}.panel-list li{line-height:1.45}.two-col{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin:18px 0}.compact-list{display:grid;grid-gap:8px;gap:8px}.list-row{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:10px 0;border-bottom:1px solid #edf1f7;text-decoration:none}.list-row small{display:block;color:var(--muted);margin-top:3px;line-height:1.25}.list-row b{white-space:nowrap}.search-form{display:flex;gap:10px;margin:16px 0}.search-form input{max-width:520px}.data-table td,.data-table th{text-align:left;border-bottom:1px solid #edf1f7;padding:10px 8px;vertical-align:top}.data-table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.data-table .num{text-align:right;white-space:nowrap}@media (max-width:850px){.grid{grid-template-columns:1fr 1fr}.addresses,.footer-row,.invoice-header{grid-template-columns:1fr}.invoice-title{text-align:left}.order-meta{grid-template-columns:1fr 1fr}.invoice-card{padding:14px;overflow-x:auto}.contact{flex-direction:column;gap:6px}.two-col{grid-template-columns:1fr}.search-form{flex-direction:column}}.upload-form{max-width:620px}.detail-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px 18px;gap:12px 18px}.detail-list div{border-bottom:1px solid #edf1f7;padding-bottom:10px}.detail-list dt{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:800;margin-bottom:4px}.detail-list dd{margin:0;overflow-wrap:anywhere}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px}pre.mono{white-space:pre-wrap;overflow-wrap:anywhere;background:#0f172a;color:#e2e8f0;padding:14px;border-radius:14px;max-height:320px;overflow:auto}.warning-inline{border-left:4px solid #f59e0b;padding:10px 14px;background:#fff7ed;margin-top:14px}@media (max-width:850px){.detail-list{grid-template-columns:1fr}}@media print{body{background:#fff}.card:not(.print-keep),.tools,.topbar{display:none}.shell{max-width:none;padding:0}.invoice-card{box-shadow:none;border:0}}