:root{--bg:#f4f6f9;--surface:#fff;--border:#e2e8f0;--text:#1e293b;--muted:#64748b;--primary:#2563eb;--primary-hover:#1d4ed8;--success:#16a34a;--warning:#ea580c;--danger:#dc2626;--disabled:#94a3b8;--sidebar:#0f172a;--sidebar-text:#cbd5e1;--radius:8px;--shadow:0 1px 3px #00000014}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.btn{border-radius:var(--radius);cursor:pointer;border:none;align-items:center;gap:.4rem;padding:.55rem 1rem;font-weight:600;transition:background .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn:disabled{background:var(--disabled);cursor:not-allowed;opacity:.7}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.alert{border-radius:var(--radius);margin-bottom:1rem;padding:.75rem 1rem}.alert-success{color:#166534;background:#dcfce7;border:1px solid #86efac}.alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fca5a5}.form-group{margin-bottom:1rem}.form-group label{margin-bottom:.35rem;font-size:.9rem;font-weight:600;display:block}.form-group input,.form-group select{border:1px solid var(--border);border-radius:var(--radius);width:100%;padding:.55rem .75rem}.form-row{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;display:grid}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:.65rem .75rem}th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:.8rem;font-weight:600}.badge{border-radius:999px;padding:.15rem .5rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-valid{color:#166534;background:#dcfce7}.badge-invalid{color:#991b1b;background:#fee2e2}.badge-fds{color:#92400e;background:#fef3c7}.progress-bar{background:var(--border);border-radius:999px;height:10px;margin:.5rem 0;overflow:hidden}.progress-fill{border-radius:999px;height:100%;transition:width .3s}.progress-fill.ok{background:var(--success)}.progress-fill.warn{background:var(--warning)}.progress-fill.locked{background:var(--disabled)}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.page-header h1{margin:0;font-size:1.5rem}.filters{flex-wrap:wrap;align-items:end;gap:.75rem;display:flex}.filters select{border:1px solid var(--border);border-radius:var(--radius);padding:.45rem .65rem}.readonly-grid{background:var(--bg);border-radius:var(--radius);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;margin:1rem 0;padding:1rem;display:grid}.readonly-grid div span{color:var(--muted);text-transform:uppercase;font-size:.75rem;display:block}.readonly-grid div strong{font-size:.95rem}.login-page{background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{width:100%;max-width:400px;padding:2rem}.login-card h1{color:var(--primary);margin:0 0 .25rem}.login-card p{color:var(--muted);margin:0 0 1.5rem}.layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar);width:220px;color:var(--sidebar-text);flex-direction:column;flex-shrink:0;min-height:100vh;padding:1.5rem 0;display:flex}.sidebar nav{flex:1}.sidebar-brand{color:#fff;border-bottom:1px solid #ffffff1a;margin-bottom:1rem;padding:0 1.25rem 1.5rem;font-size:1.1rem;font-weight:700}.sidebar nav a{color:var(--sidebar-text);padding:.65rem 1.25rem;transition:background .15s;display:block}.sidebar nav a:hover,.sidebar nav a.active{color:#fff;background:#ffffff14}.sidebar-user{border-top:1px solid #ffffff1a;margin-top:auto;padding:1rem 1.25rem;font-size:.85rem}.main{flex:1;padding:1.5rem 2rem;overflow-x:hidden}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.stat-card h3{color:var(--muted);text-transform:uppercase;margin:0 0 .25rem;font-size:.8rem}.stat-card .value{font-size:1.5rem;font-weight:700}.modal-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;padding:1.5rem;overflow-y:auto}.modal h2{margin:0 0 1rem}.modal-actions{justify-content:flex-end;gap:.75rem;margin-top:1.25rem;display:flex}.hint{color:var(--muted);margin-top:.35rem;font-size:.85rem}@media (width<=768px){.layout{flex-direction:column}.sidebar{width:100%}.main{padding:1rem}}