*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f6fb;color:#182033}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:#111827;color:#fff;padding:24px;position:sticky;top:0;height:100vh}.brand{font-size:28px;font-weight:bold;margin-bottom:28px}.brand span{font-size:16px;color:#9ca3af}.sidebar nav a,.logout{display:block;color:#e5e7eb;text-decoration:none;padding:13px 14px;border-radius:12px;margin:6px 0}.sidebar nav a:hover,.logout:hover{background:#1f2937}.logout{margin-top:24px;color:#fecaca}.main{flex:1;padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:32px}.topbar p{margin:6px 0 0;color:#6b7280}.badge{background:#dcfce7;color:#166534;padding:10px 14px;border-radius:999px;font-weight:bold}.hero{background:linear-gradient(135deg,#111827,#374151);color:white;border-radius:24px;padding:26px;margin-bottom:22px}.hero h2{margin:0 0 8px}.hero p{margin:0;color:#e5e7eb}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.card{display:block;background:#fff;text-decoration:none;color:#182033;border-radius:20px;padding:24px;box-shadow:0 10px 25px rgba(15,23,42,.08);transition:.15s}.card:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(15,23,42,.12)}.card-top{display:flex;justify-content:space-between;align-items:center}.card-top span{background:#eef2ff;color:#3730a3;border-radius:999px;padding:6px 10px;font-size:13px;font-weight:bold}.icon{font-size:38px}.card h2{margin:14px 0 8px}.card p{color:#6b7280;margin:0}.module-panel{background:#fff;border-radius:20px;padding:24px;box-shadow:0 10px 25px rgba(15,23,42,.08)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-block;border:0;background:#111827;color:#fff;padding:12px 16px;border-radius:12px;text-decoration:none;cursor:pointer}.btn.secondary{background:#e5e7eb;color:#111827}.status-list{margin-top:18px;padding:0;list-style:none}.status-list li{background:#f9fafb;border:1px solid #e5e7eb;border-radius:14px;padding:13px;margin-bottom:10px}.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#111827,#374151)}.login-card{width:min(420px,92vw);background:#fff;padding:32px;border-radius:24px;box-shadow:0 20px 55px rgba(0,0,0,.25)}.login-card h1{margin:0 0 8px}.login-card p{color:#6b7280;margin-top:0}.login-card label{display:block;font-weight:bold;margin-top:16px}.login-card input{width:100%;padding:13px;border:1px solid #d1d5db;border-radius:12px;margin-top:6px}.login-card button{width:100%;margin-top:22px;padding:14px;border:0;border-radius:12px;background:#111827;color:#fff;font-weight:bold;cursor:pointer}.login-card small{display:block;margin-top:16px;color:#6b7280}.alert{background:#fee2e2;color:#991b1b;border-radius:12px;padding:12px;margin:14px 0}@media(max-width:850px){.app{display:block}.sidebar{width:100%;height:auto;position:relative}.main{padding:18px}.topbar{display:block}.badge{display:inline-block;margin-top:12px}}