:root{--bg:#0f172a;--panel:#fff;--blue:#0284c7;--blue2:#e0f2fe;--text:#0f172a;--muted:#64748b;--line:#cbd5e1;--green:#16a34a}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}.app{min-height:100vh}.header{color:#fff;border-bottom:4px solid var(--blue);padding:18px 22px}.header h1{margin:0;font-size:28px}.header p{color:#cbd5e1;margin:5px 0 0}.tabs{background:#111827;flex-wrap:wrap;gap:8px;padding:14px 22px;display:flex}.tabs button,.btn{cursor:pointer;border:0;border-radius:8px;padding:10px 14px;font-weight:700}.tabs button{color:#fff;background:#334155}.tabs button.active{background:var(--blue)}.btn{background:var(--blue);color:#fff}.btn.secondary{color:#0f172a;background:#e2e8f0}.btn.green{background:var(--green);color:#fff}.container{max-width:1400px;margin:auto;padding:22px}.card{background:var(--panel);border-radius:14px;margin-bottom:18px;padding:18px;box-shadow:0 12px 40px #0000002e}.card.blue{background:var(--blue2)}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.grid3{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.grid4{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}label{color:#475569;margin-bottom:5px;font-size:12px;font-weight:700;display:block}input,select,textarea{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:10px}textarea{min-height:90px}table{border-collapse:collapse;background:#fff;width:100%}th,td{text-align:left;border-bottom:1px solid #e2e8f0;padding:10px;font-size:14px}th{color:#fff;background:#0369a1}.actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.note{color:var(--muted);font-size:13px}.stat{font-size:28px;font-weight:900}.line{border-bottom:1px solid #e2e8f0;justify-content:space-between;padding:9px 0;display:flex}.line.total{font-size:20px;font-weight:900}.badge{background:#dbeafe;border:1px solid #93c5fd;border-radius:999px;padding:4px 9px;font-size:12px;display:inline-block}.quick{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.quick button{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fff;border-radius:10px;padding:14px;font-weight:800}@media (width<=900px){.grid2,.grid3,.grid4,.quick{grid-template-columns:1fr}.container{padding:12px}.tabs{padding:10px}}@media print{.tabs,.noPrint,.header{display:none}.container{padding:0}.card{box-shadow:none}}.headerRow{justify-content:space-between;align-items:center;gap:16px;display:flex}.userBox{color:#e2e8f0;align-items:center;gap:10px;font-size:13px;display:flex}.loginPage{background:linear-gradient(135deg,#0f172a,#1e293b);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.loginCard{background:#fff;border-radius:18px;width:100%;max-width:460px;padding:28px;box-shadow:0 20px 70px #00000059}.loginCard h1{color:#0f172a;margin:0;font-size:34px}.loginCard p{color:#64748b}.loginBox{gap:12px;margin-top:18px;display:grid}@media (width<=700px){.headerRow{flex-direction:column;align-items:flex-start}.userBox{justify-content:space-between;width:100%}}