*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:#f4f7fb;color:#1f2937}.topbar{height:64px;background:#102a43;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;box-shadow:0 2px 8px #0002}.topbar span{display:block;font-size:12px;color:#bfd7ea}.topbar a{color:#fff;text-decoration:none}.container{padding:26px;max-width:1600px;margin:auto}.hero{background:#fff;border-radius:18px;padding:22px 26px;margin-bottom:20px;display:flex;justify-content:space-between;gap:20px;box-shadow:0 8px 24px #14213d12}.hero h1{margin:0 0 8px;color:#102a43}.hero p{margin:0;color:#52606d}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px;margin-bottom:20px}.summary-card{background:#fff;border-radius:16px;padding:18px;border-left:6px solid #2f75b5;box-shadow:0 8px 20px #14213d0f}.summary-card span{display:block;color:#52606d;font-size:13px}.summary-card strong{font-size:28px;color:#102a43}.summary-card.warning{border-left-color:#d97706}.summary-card.ok{border-left-color:#15803d}.filters{display:flex;gap:10px;margin-bottom:18px;background:#fff;padding:14px;border-radius:14px;box-shadow:0 8px 20px #14213d0f}.filters input{flex:1}.filters input,.filters select,.filters button{padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px}.filters button,.button{background:#1f4e79;color:#fff;border:none;text-decoration:none;border-radius:10px;padding:10px 12px;display:inline-block;cursor:pointer}.server-dashboard{margin-top:4px}.section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:0 0 12px}.section-header h2{margin:0 0 4px;color:#102a43;font-size:22px}.section-header p{margin:0;color:#52606d}.section-header span{color:#52606d;font-size:13px;white-space:nowrap}.grid{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 8px 20px #14213d0f}.grid th{background:#1f4e79;color:white;text-align:left;padding:12px;font-size:13px}.grid td{border-bottom:1px solid #e5e7eb;padding:11px;vertical-align:top;font-size:13px}.grid tr:hover{background:#f8fafc}.badge{display:inline-block;border-radius:999px;padding:6px 10px;font-weight:700;font-size:12px}.badge.warning{background:#fff3cd;color:#856404}.badge.critical{background:#f8d7da;color:#721c24}.badge.ok{background:#d4edda;color:#155724}.compact{margin:0;padding-left:16px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:#fff;border-radius:16px;padding:18px;margin-bottom:18px;box-shadow:0 8px 20px #14213d0f}.panel h2{margin-top:0;color:#102a43}.ok-text{color:#15803d;font-weight:700}.viewer{width:100%;height:760px;border:1px solid #cbd5e1;border-radius:14px;background:#fff}@media(max-width:900px){.summary-grid,.two-columns{grid-template-columns:1fr}.hero,.filters,.section-header{flex-direction:column;align-items:stretch}.grid{display:block;overflow:auto}}

.btn-logout {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.4);
    border-radius: 6px;
    padding: 6px 14px;
    cursor: pointer;
    font-size: 13px;
}

.btn-logout:hover {
    background: rgba(255,255,255,.15);
}

.btn-ai {
    background: #1f4e79;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 7px 12px;
    cursor: pointer;
    font-size: 13px;
}

.btn-ai:hover {
    background: #163a59;
}

.btn-ai:disabled {
    background: #94a3b8;
    color: #f8fafc;
    cursor: not-allowed;
    opacity: .85;
}

.topnav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topnav a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

.topnav a:hover {
    text-decoration: underline;
}

.kpi-summary {
    grid-template-columns: repeat(4, minmax(180px, 1fr));
}

.kpi-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.kpi-chart {
    min-height: 360px;
}

.metric-row {
    display: grid;
    grid-template-columns: minmax(160px, 220px) 1fr;
    gap: 12px;
    align-items: center;
    padding: 9px 0;
    border-top: 1px solid #edf2f7;
}

.metric-row:first-of-type {
    border-top: none;
}

.metric-label {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: #52606d;
    font-size: 13px;
}

.metric-label strong {
    color: #102a43;
}

.metric-track {
    height: 16px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.metric-bar {
    height: 100%;
    min-width: 3px;
    border-radius: 999px;
}

.metric-bar.ram {
    background: #15803d;
}

.metric-bar.ram-alert {
    background: #dc2626;
}

.metric-bar.ram-used {
    background: #d97706;
}

.metric-bar.memory {
    background: #1f4e79;
}

.metric-bar.process {
    background: #7c3aed;
}

.metric-bar.cpu {
    background: #d97706;
}

.metric-bar.cpu-alert {
    background: #dc2626;
}

.metric-bar.queue {
    background: #dc2626;
}

.metric-bar.disk {
    background: #0f766e;
}

.metric-bar.disk-alert {
    background: #dc2626;
}

.metric-bar.alerts {
    background: #b45309;
}

@media(max-width:900px){
    .topbar {
        height: auto;
        align-items: flex-start;
        gap: 14px;
        flex-direction: column;
        padding: 18px 22px;
    }

    .topnav,
    .kpi-layout {
        grid-template-columns: 1fr;
    }

    .kpi-summary {
        grid-template-columns: 1fr;
    }

    .metric-row {
        grid-template-columns: 1fr;
    }
}
