:root{--blue: #2c5aa0;--blue-light: #eef3fb;--bg: #f4f6f9;--border: #dfe4ea;--green: #1a7f37;--amber: #b45309;--red: #b91c1c}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:#1f2937}.auth-screen{height:100vh;display:flex;align-items:center;justify-content:center}.auth-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;width:360px;max-width:90vw;text-align:center;box-shadow:0 10px 40px #0000001a}.auth-card h2{margin:0 0 6px;color:var(--blue)}.auth-card .sub{color:#6b7280;margin-bottom:20px;font-size:13px}.auth-error{color:var(--red);background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:8px;margin-top:14px;font-size:12px}.shell{min-height:100vh;display:flex;flex-direction:column}.topnav{display:flex;align-items:center;gap:16px;padding:12px 22px;background:#fff;border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:16px;color:var(--blue);text-decoration:none}.btn-link{color:var(--blue);text-decoration:none;font-size:13px}.spacer{flex:1}.user-email{font-size:12px;color:#6b7280}.shell-body{flex:1;padding:24px;max-width:1100px;width:100%;margin:0 auto}.home{text-align:center;padding:40px 0}.home h1{font-size:24px;margin-bottom:30px}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:800px;margin:0 auto}@media (max-width: 700px){.home-grid{grid-template-columns:1fr}}.home-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:36px 24px;text-decoration:none;color:inherit;transition:box-shadow .15s,transform .15s}.home-card:hover{box-shadow:0 8px 30px #00000014;transform:translateY(-2px)}.home-icon{font-size:40px;margin-bottom:10px}.home-card h2{margin:0 0 8px;color:var(--blue);font-size:18px}.home-card p{color:#6b7280;font-size:13.5px;margin:0}.tabbar{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;flex-wrap:wrap}.tab{padding:10px 16px;font-size:13.5px;cursor:pointer;border:none;background:none;color:#6b7280;border-bottom:2px solid transparent;font-weight:600}.tab.active{color:var(--blue);border-bottom-color:var(--blue)}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:18px}.card h3{margin:0 0 12px;font-size:15px;color:var(--blue)}label{display:block;font-size:12px;color:#6b7280;margin:10px 0 4px;font-weight:600}input[type=text],input[type=email],input[type=number],input[type=date],input[type=password],select,textarea{width:100%;padding:8px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-family:inherit}textarea{resize:vertical;min-height:44px}.row2{display:flex;gap:12px}.row2>div{flex:1}button{font-family:inherit;cursor:pointer}.btn-primary{background:var(--blue);color:#fff;border:none;padding:10px 18px;border-radius:6px;font-size:13.5px;font-weight:600}.btn-primary:disabled{opacity:.5;cursor:default}.btn-secondary{background:#fff;color:var(--blue);border:1px solid var(--blue);padding:9px 16px;border-radius:6px;font-size:13px}.btn-danger{background:#fff;color:var(--red);border:1px solid var(--red);padding:9px 16px;border-radius:6px;font-size:13px}.btn-secondary.small,.btn-danger.small{padding:6px 12px;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}table{width:100%;border-collapse:collapse;font-size:12.5px}th,td{text-align:left;padding:7px 9px;border-bottom:1px solid #f0f0f0}th{color:#6b7280;font-weight:600;background:#fafbfc}.status-ok{color:var(--green);font-weight:600}.status-warn{color:var(--amber);font-weight:600}.status-err{color:var(--red);font-weight:600}.toast{position:fixed;bottom:20px;right:20px;background:#1f2937;color:#fff;padding:12px 18px;border-radius:8px;font-size:13px;z-index:100}.dropzone{border:2px dashed var(--border);border-radius:8px;padding:28px;text-align:center;color:#6b7280;font-size:13px;cursor:pointer}.dropzone.drag{border-color:var(--blue);background:var(--blue-light)}.pill{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11px;background:var(--blue-light);color:var(--blue)}.item-row{border:1px solid var(--border);border-radius:6px;padding:10px 12px;margin-top:10px;background:#fafbfc;position:relative}.item-row .remove{position:absolute;top:6px;right:8px;color:var(--red);cursor:pointer;font-weight:700;font-size:15px}.item-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.item-grid .full{grid-column:1 / -1}.totalline{text-align:right;font-size:13px;margin-top:10px;font-weight:700}.confidential-bar{background:#fff7ed;color:#9a3412;border-bottom:1px solid #fed7aa;font-size:12px;text-align:center;padding:6px 16px;font-weight:600}.confidential-note{font-size:11px;color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:6px;padding:8px 10px;margin-top:14px;text-align:left;line-height:1.4}