:root{--bg:#f6f8fc;--card:#ffffff;--fg:#0f172a;--muted:#5b667a;--accent:#2b6cb0;--accent-2:#3182ce;--danger:#c53030;--ok:#2f855a;--border:#e2e8f0;--soft:#f1f5f9}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial;color:var(--fg);background:var(--bg)}
a{color:var(--accent);text-decoration:none}
.itav-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px}
.itav-card{background:var(--card);border-radius:16px;padding:28px;max-width:520px;width:100%;box-shadow:0 10px 24px rgba(15,23,42,.08);border:1px solid var(--border)}
.itav-login .itav-logo{text-align:center;margin-bottom:12px}
.itav-logo img{max-height:72px}
.itav-title{text-align:center;margin:0 0 8px 0}
.itav-form label{display:block;font-size:14px;margin:12px 0 6px 0;color:var(--muted)}
.itav-form input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--fg)}
.itav-form input:focus{outline:none;box-shadow:0 0 0 3px rgba(49,130,206,.25);border-color:var(--accent-2)}
.itav-btn{width:100%;margin-top:16px;padding:12px 14px;border-radius:12px;background:linear-gradient(180deg,var(--accent),var(--accent-2));color:#fff;font-weight:600;border:none;cursor:pointer}
.itav-btn:hover{filter:brightness(.98)}
.itav-btn-outline{padding:8px 12px;border-radius:10px;border:1px solid var(--border);color:var(--fg);background:#fff}
.itav-link{margin-right:12px}
.itav-muted{color:var(--muted);font-size:13px;text-align:center}
.itav-alert{padding:10px;border-radius:10px;margin:10px 0}
.itav-alert-error{background:#fff5f5;border:1px solid #fed7d7;color:#742a2a}
.itav-dashboard{max-width:1200px;width:100%}
.itav-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.itav-header .left{display:flex;align-items:center;gap:12px}
.itav-brand{height:36px}
.itav-panels{display:grid;grid-template-columns:1fr;gap:16px}
.itav-panel{background:var(--card);border-radius:16px;padding:16px;border:1px solid var(--border)}
.itav-table{width:100%;}
.itav-row{display:grid;grid-template-columns:120px 1fr 120px 120px 1fr 220px;gap:8px;padding:10px;border-bottom:1px solid var(--border)}
.itav-head{font-weight:600;color:var(--muted);text-transform:uppercase;font-size:12px;background:var(--soft)}
.itav-body{font-size:14px}
.itav-pill{padding:4px 8px;border-radius:999px;background:#edf2f7;border:1px solid var(--border);color:#2d3748;font-size:12px;display:inline-block}
.itav-actions .itav-btn-sm{margin-right:6px}
.itav-btn-sm{padding:6px 10px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--fg);cursor:pointer}
.itav-btn-sm:hover{background:#f7fafc}
.itav-status-up{color:var(--ok);font-weight:600}
.itav-status-down{color:var(--danger);font-weight:600}
.itav-pager{margin-top:10px;display:flex;align-items:center;gap:10px;justify-content:flex-end}
@media (max-width:920px){
  .itav-row{grid-template-columns:90px 1fr 90px 90px 1fr 200px}
}
@media (max-width:720px){
  .itav-row{grid-template-columns:1fr 1fr;grid-auto-rows:auto}
  .itav-head{display:none}
}