:root{--accent:#6990c8;--accent-soft:#e5edf7;--accent-dark:#4f74ac;--ink:#16202e;--muted:#64748b;--border:#e2e8f0;--sidebar:#0a0a0a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Montserrat,-apple-system,sans-serif;color:var(--ink);background:#fff;font-size:14px}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}aside{width:220px;background:var(--sidebar);color:#9ca3af;padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:fixed;top:0;bottom:0}.logo{color:#fff;font-weight:800;font-size:16px;letter-spacing:1px;padding:4px 12px 18px}.logo span{color:#8faedb}.nav-item{display:block;padding:10px 12px;border-radius:8px;font-weight:500}.nav-item:hover{background:#1f2937;color:#fff}.nav-item.active{background:var(--accent);color:#fff}main{margin-left:220px;flex:1 1;padding:28px;max-width:1200px}h1{font-size:21px;margin-bottom:4px}.subtitle{color:var(--muted)}.kpis,.subtitle{margin-bottom:20px}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}.kpi .label{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase}.kpi .value{font-size:26px;font-weight:800;margin-top:6px}table{width:100%;border-collapse:collapse}th{font-size:11px;text-transform:uppercase;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:9px 10px;border-bottom:1px solid #f1f5f9}.btn,button{font:inherit;cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-weight:600;background:var(--accent);color:#fff}button:hover{background:var(--accent-dark)}input,select{font:inherit;border:1px solid var(--border);border-radius:8px;padding:9px 10px;width:100%}label{font-size:12px;font-weight:600;color:var(--muted);display:block;margin:10px 0 4px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sidebar)}.login-card{background:#fff;border-radius:16px;padding:32px;width:100%;max-width:380px}.error{color:#dc2626;font-size:13px;margin-top:10px}.pill{display:inline-block;padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:700;background:var(--accent-soft);color:var(--accent-dark)}.logout{margin-top:auto;background:none;color:#9ca3af;text-align:left;padding:10px 12px;font-weight:500}.logout:hover{background:#1f2937;color:#fff}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:0 14px;gap:0 14px;align-items:end}