:root{--bg:#f5f6f7;--paper:#fff;--text:#171a1f;--muted:#68707b;--line:#e5e7eb;--accent:#1d4d40;--accent2:#0f3129;--danger:#8b1e1e}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.65}.shell{max-width:1180px;margin:auto;padding:28px 18px 60px}.hero{background:var(--paper);border:1px solid var(--line);padding:32px;border-radius:18px;margin-bottom:18px}.brand{font-weight:800;font-size:18px}.project{color:var(--accent);font-weight:700;margin-top:2px}.hero h1{margin:16px 0 2px;font-size:32px}.hero p{margin:0;color:var(--muted)}.hero .expiry-notice{margin-top:14px;color:#c1121f;font-weight:900;font-size:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;margin:16px 0}.login-card{max-width:560px;margin:22px auto}.muted{color:var(--muted)}label{display:block;font-weight:700}input,textarea,button{font:inherit}input[type=text],textarea{width:100%;margin-top:7px;border:1px solid #cfd4da;border-radius:10px;padding:12px;background:#fff}button{border:0;border-radius:10px;padding:11px 18px;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}button.secondary{background:#eef2f1;color:var(--accent2);border:1px solid #cedbd7}.contractor-bar{display:flex;justify-content:space-between;align-items:center}.contractor-bar strong{display:block;font-size:20px}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:16px 0}.steps article{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:15px;min-height:132px}.steps b{display:block;color:var(--accent);font-size:22px}.steps span{display:block;font-weight:800}.steps small{display:block;color:var(--muted);margin-top:6px}.grid2,.upload-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.upload-grid input{display:block;margin-top:8px;font-weight:400}.save-row{display:flex;align-items:center;gap:14px;margin-top:16px}.check{display:flex;gap:10px;align-items:flex-start;font-weight:600;margin:14px 0}.check input{margin-top:6px;min-width:18px;min-height:18px}.final-check{padding-top:14px;border-top:1px solid var(--line)}.danger{background:var(--danger)}.msg{margin-top:10px;min-height:24px}.file-list{margin-top:14px}.file-item{padding:8px 0;border-bottom:1px solid var(--line)}[hidden]{display:none!important}@media(max-width:800px){.hero h1{font-size:25px}.steps{grid-template-columns:1fr}.grid2,.upload-grid{grid-template-columns:1fr}.contractor-bar{align-items:flex-start}.shell{padding:16px 12px 40px}}
input[type=password],input[type=datetime-local]{width:100%;margin-top:7px;border:1px solid #cfd4da;border-radius:10px;padding:12px;background:#fff}code{direction:ltr;display:inline-block;background:#f1f3f5;padding:4px 8px;border-radius:6px;font-weight:800;letter-spacing:.5px}