*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f4f6f8;color:#17202a}.app{min-height:100vh}header{display:flex;justify-content:space-between;align-items:center;padding:20px 32px;background:#182433;color:#fff}header button{padding:9px 14px;border:0;border-radius:8px;cursor:pointer;background:#fff2;color:#fff}main{max-width:1200px;margin:auto;padding:28px}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:20px}.card,.panel{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 10px #00000010}.card span{display:block;color:#68737d}.card strong{font-size:28px;display:block;margin-top:8px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.panel h2{margin-top:0}.row{display:grid;grid-template-columns:1.5fr 1fr .7fr;gap:8px;padding:12px 0;border-bottom:1px solid #eee}.login{min-height:100vh;display:grid;place-items:center;background:#f4f6f8}.login form{width:min(400px,90vw);background:#fff;padding:32px;border-radius:14px;box-shadow:0 8px 30px #0001}.login input,.login button{display:block;width:100%;padding:12px;margin:10px 0;border-radius:8px;border:1px solid #ccd2d8}.login button{background:#182433;color:#fff;cursor:pointer}.login a{display:block;margin-top:14px;color:#1769aa;cursor:pointer}.error{color:#b42318}.alert-item{padding:16px;border-radius:10px;background:#fff5f5;border:1px solid #f0c2c2;box-shadow:0 2px 6px #0000000a;margin-bottom:14px}.alert-item strong{color:#b42318;font-size:16px}.alert-item .timestamp{font-size:12px;color:#6b7280}.alert-item .message{margin-top:6px;font-size:14px;color:#374151}.metric{background:#f3f4f6;padding:16px;border-radius:10px;text-align:center}.metric .value{font-size:32px;font-weight:700;color:#4f46e5}.integration-input{display:block;width:100%;padding:12px;margin:10px 0;border-radius:8px;border:1px solid #ccd2d8;font-size:16px}@media(max-width:800px){.cards{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}