:root{
 --fb:#1877f2;--fb-dark:#0f65d7;--bg:#f0f2f5;--surface:#fff;--text:#1c1e21;--muted:#65676b;
 --border:#dddfe2;--green:#31a24c;--red:#e41e3f;--yellow:#f7b928;--shadow:0 1px 2px rgba(0,0,0,.10);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:14px}
a{text-decoration:none;color:inherit}
body{min-height:100vh}
.topbar{height:64px;background:var(--fb);color:#fff;display:flex;align-items:center;padding:0 18px;position:sticky;top:0;z-index:50;box-shadow:0 1px 3px rgba(0,0,0,.16)}
.brand-mini{font-size:22px;font-weight:800;letter-spacing:.2px;min-width:210px}
.topbar-center{display:flex;align-items:center;gap:8px;flex:1;max-width:620px}
.top-search{width:100%;background:rgba(255,255,255,.18);border:0;color:#fff;border-radius:22px;padding:10px 16px;outline:none}
.top-search::placeholder{color:rgba(255,255,255,.85)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.avatar{width:34px;height:34px;border-radius:50%;background:#e4e6eb;color:#65676b;display:flex;align-items:center;justify-content:center;font-weight:800}
.profile{display:flex;flex-direction:column;line-height:1.1}
.profile small{opacity:.8;margin-top:3px}
.logout-link{display:flex;align-items:center;padding:7px;border-radius:8px}.logout-link:hover{background:rgba(255,255,255,.14)}
.app-shell{display:flex;min-height:calc(100vh - 64px)}
.sidebar{width:244px;background:var(--surface);border-right:1px solid var(--border);padding:14px 10px;position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto}
.side-title{font-size:12px;font-weight:800;color:var(--muted);padding:12px 12px 9px;text-transform:uppercase}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:#4b4f56;font-weight:700;margin:2px 0}
.nav-item svg{color:#65676b}.nav-item:hover{background:#f2f3f5}.nav-item.active{background:#e7f3ff;color:var(--fb)}.nav-item.active svg{color:var(--fb)}
.content{flex:1 1 auto;min-width:0;padding:24px 28px 48px;width:100%;max-width:none;margin:0}
.page-title{font-size:24px;line-height:1.2;margin:0 0 18px;font-weight:750}
.page-subtitle{color:var(--muted);margin:-10px 0 20px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);padding:18px;margin-top:14px}
.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel-title{font-size:17px;font-weight:750}.panel-subtitle{font-size:13px;color:var(--muted);margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:7px;padding:8px 12px;font-weight:700;font-size:13px;cursor:pointer;line-height:1.2;transition:.12s}
.btn:hover{filter:brightness(.97);transform:translateY(-1px)}
.btn-primary{background:var(--fb);color:#fff}.btn-success{background:var(--green);color:#fff}.btn-danger{background:var(--red);color:#fff}.btn-warning{background:var(--yellow);color:#1c1e21}.btn-outline{background:#fff;border-color:#ccd0d5;color:#4b4f56}
.actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.inline-form{display:inline}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}
.table th,.table td{padding:11px 10px;border-bottom:1px solid #ebedf0;text-align:left;vertical-align:middle}
.table th{font-size:11px;text-transform:uppercase;letter-spacing:.35px;color:var(--muted);background:#f7f8fa;position:sticky;top:0}
.table tr:hover td{background:#f8f9fa}.table tr:last-child td{border-bottom:0}
.code{font-family:Consolas,Monaco,monospace;font-size:12px}.muted{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:32px!important}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800}.badge.green{background:#e6f4ea;color:#1b7f37}.badge.red{background:#ffebe9;color:#b42318}.badge.blue{background:#e7f3ff;color:#1769aa}.badge.yellow{background:#fff4ce;color:#8a5a00}
.status{display:inline-flex;align-items:center;gap:6px;font-weight:700;text-transform:capitalize}.dot{width:8px;height:8px;border-radius:50%;background:#9ca3af}.status.online .dot{background:var(--green)}.status.offline .dot{background:var(--red)}.status.unknown .dot{background:#9ca3af}
.success-text{color:var(--green)}.danger-text{color:var(--red)}
.filters{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px;min-width:160px}.field.search{flex:1;min-width:240px}
.field label{font-size:12px;color:var(--muted);font-weight:700}.field input,.field select,.field textarea{font:inherit;border:1px solid #ccd0d5;border-radius:7px;padding:9px 10px;background:#fff;color:var(--text);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--fb);box-shadow:0 0 0 2px #e7f3ff}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-actions{display:flex;gap:8px;margin-top:18px}
.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.metric{background:#f7f8fa;border:1px solid #ebedf0;border-radius:9px;padding:15px}.metric small{display:block;color:var(--muted);font-weight:700}.metric strong{display:block;font-size:24px;margin-top:5px}
.chart{height:270px;display:flex;align-items:flex-end;gap:8px;padding:20px 6px 6px;overflow-x:auto}.bar-wrap{min-width:44px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px}.bar{width:30px;background:var(--fb);border-radius:5px 5px 0 0;min-height:2px}.bar-value{font-size:9px;color:var(--muted);white-space:nowrap}.bar-label{font-size:10px;color:var(--muted);white-space:nowrap}
.note{color:var(--muted);font-size:12px;line-height:1.55}.alert{padding:12px 14px;border-radius:8px;margin-bottom:14px;font-weight:600}.alert.success{background:#eaf7ed;color:#176b2c;border:1px solid #ccebd3}.alert.error{background:#ffebe9;color:#b42318;border:1px solid #ffd0cc}
.dashboard-welcome{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#1877f2,#4d9cff);color:#fff;border-radius:12px;padding:22px;margin-bottom:14px;box-shadow:var(--shadow)}
.dashboard-welcome h2{margin:0 0 5px;font-size:22px}.dashboard-welcome p{margin:0;opacity:.9}.quick-links{display:flex;gap:8px;flex-wrap:wrap}.quick-links a{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);padding:8px 11px;border-radius:8px;font-weight:700}
.feed-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #ebedf0}.feed-row:last-child{border-bottom:0}.feed-icon{width:38px;height:38px;border-radius:50%;background:#e7f3ff;color:var(--fb);display:flex;align-items:center;justify-content:center;flex:none}
.login-page{background:#f0f2f5;display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{width:420px;max-width:100%;background:#fff;border:1px solid var(--border);border-radius:12px;padding:30px;box-shadow:0 4px 20px rgba(0,0,0,.10)}.login-brand{font-size:38px;font-weight:900;color:var(--fb);text-align:center}.login-sub{text-align:center;color:var(--muted);margin:5px 0 24px}
@media(max-width:1050px){.sidebar{width:210px}.topbar-center{display:none}.brand-mini{min-width:auto}.content{padding:20px}}
@media(max-width:760px){.sidebar{position:fixed;left:-250px;z-index:40;transition:.2s}.content{padding:16px}.form-grid,.metric-row{grid-template-columns:1fr}.dashboard-welcome{align-items:flex-start;flex-direction:column}.table{min-width:680px}.topbar{padding:0 12px}}

body.ppp-modal-open{overflow:hidden}

/* JNJB NETBILL layout-stability safeguards. Presentation-only; no business logic. */
img, video, canvas { max-width: 100%; height: auto; }
.content, .app-shell, main { min-width: 0; }
.table-wrap, .table-responsive { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
input, select, textarea, button { max-width: 100%; }
pre, code, .code { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .content { padding-left: 12px; padding-right: 12px; }
  .modal-dialog { max-width: calc(100vw - 1rem); margin: .5rem auto; }
  .panel { min-width: 0; padding: 14px; }
  .filters, .actions { min-width: 0; }
  .field, .field.search { min-width: min(100%, 220px); }
}