/* ===========================================================
   NodePulse by Betanet — shared design system
   One file = whole theme. Change tokens here, all pages follow.
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* ---- Betanet brand tokens (edit these → whole app re-themes) ---- */
  --sidebar:#0f131c; --content:#f4f6fa; --card:#ffffff;
  --ink:#000000; --muted:#7b8699; --line:#e6eaf0;
  --brand:#E6194B; --brand-2:#000000;      /* primary red · secondary black */
  --ok:#16a34a; --warn:#f59e0b; --crit:#ef4444;
  --okbg:#e8f7ee; --warnbg:#fef4e2; --critbg:#fdeaea; --bluebg:#fde7ed;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;background:var(--content);color:var(--ink);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.app{display:flex;min-height:100vh}

/* ---------- SIDEBAR ---------- */
.sidebar{width:248px;background:var(--sidebar);color:#cbd3e1;flex-shrink:0;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:11px;padding:6px 10px 18px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 14px rgba(230,25,75,.4);flex-shrink:0}
.brand .logo svg{width:19px;height:19px}
.brand b{color:#fff;font-size:16.5px;font-weight:700;letter-spacing:-.3px;line-height:1.1}
.brand small{display:block;color:#7b8699;font-size:10.5px;font-weight:500}
.nav{overflow-y:auto}
.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:#586079;padding:14px 12px 6px;font-weight:600}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;font-size:14px;font-weight:500;color:#aeb7c8;margin-bottom:2px;transition:.15s}
.nav a svg{width:18px;height:18px;flex-shrink:0}
.nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.nav a.active{background:linear-gradient(135deg,rgba(230,25,75,.18),rgba(0,0,0,.14));color:#fff}
.nav a.active svg{color:var(--brand)}
.nav a .tag{margin-left:auto;font-size:10px;font-weight:700;background:rgba(230,25,75,.25);color:#f5b8c6;padding:2px 7px;border-radius:10px}
.sidebar-foot{margin-top:auto;padding:12px;border-top:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:10px}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#ffb547,#ff7a59);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;flex-shrink:0}
.sidebar-foot small{display:block;color:#7b8699;font-size:11px}
.sidebar-foot span{color:#e6eaf0;font-size:13px;font-weight:600}
/* super-admin sidebar accent */
.sidebar.admin .brand .logo{background:linear-gradient(135deg,#1a2233,#3a4666)}
.sidebar.admin{background:#0b0e14}

/* ---------- MAIN / TOPBAR ---------- */
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 28px;position:sticky;top:0;z-index:10}
.topbar h1{font-size:18px;font-weight:700;letter-spacing:-.3px}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.crumb a:hover{color:var(--ink)} .crumb b{color:var(--ink);font-weight:700} .crumb svg{width:15px;height:15px}
.search{flex:1;max-width:360px;position:relative}
.search input{width:100%;border:1px solid var(--line);background:var(--content);border-radius:9px;padding:9px 12px 9px 36px;font-size:13.5px;font-family:inherit;outline:none}
.search input:focus{border-color:var(--brand);background:#fff}
.search svg{position:absolute;left:11px;top:9px;width:17px;height:17px;color:var(--muted)}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:10px}
.iconbtn{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;position:relative}
.iconbtn:hover{background:var(--content);color:var(--ink)}
.iconbtn svg{width:18px;height:18px}
.dot{position:absolute;top:9px;right:10px;width:7px;height:7px;border-radius:50%;background:var(--crit);border:2px solid #fff}

/* tenant switcher pill */
.tenant-switch{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:6px 11px;cursor:pointer;font-size:13px;font-weight:600}
.tenant-switch .av{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}
.tenant-switch svg{width:15px;height:15px;color:var(--muted)}
.tenant-switch.admin .av{background:linear-gradient(135deg,#ef4444,#f59e0b)}

.content{padding:26px 28px;flex:1}
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;gap:14px;flex-wrap:wrap}
.pagehead h2{font-size:22px;font-weight:700;letter-spacing:-.5px}
.pagehead p{color:var(--muted);font-size:13.5px;margin-top:4px}

/* admin context banner */
.adminbar{background:linear-gradient(90deg,#fef4e2,#fff);border:1px solid #f3d9a4;color:#9a6a12;border-radius:10px;padding:9px 14px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.adminbar svg{width:16px;height:16px}
.adminbar a{margin-left:auto;color:var(--brand)}

/* ---------- BUTTONS ---------- */
.btn{border:none;background:var(--brand);color:#fff;font-family:inherit;font-weight:600;font-size:13.5px;padding:10px 16px;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;box-shadow:0 4px 12px rgba(230,25,75,.3)}
.btn:hover{filter:brightness(1.05)}
.btn svg{width:16px;height:16px}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{background:var(--content)}
.btn.danger{background:var(--crit);box-shadow:0 4px 12px rgba(239,68,68,.3)}
.btn.sm{padding:7px 12px;font-size:12.5px}

/* ---------- CARDS / PANELS ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel-head h3{font-size:15px;font-weight:600}
.panel-head .sub{font-size:12px;color:var(--muted)}
.panel-body{padding:18px}
.seg{display:flex;background:var(--content);border-radius:8px;padding:3px;gap:2px}
.seg button{border:none;background:none;font-family:inherit;font-size:12px;font-weight:600;color:var(--muted);padding:5px 11px;border-radius:6px;cursor:pointer}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}

/* ---------- GRIDS ---------- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}
.grid2.wide{grid-template-columns:1.6fr 1fr}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}

/* KPI card */
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.kpi .top{display:flex;align-items:center;justify-content:space-between}
.kpi .ic{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.kpi .ic svg{width:20px;height:20px}
.ic.b{background:var(--bluebg);color:var(--brand)} .ic.g{background:var(--okbg);color:var(--ok)}
.ic.w{background:var(--warnbg);color:var(--warn)} .ic.r{background:var(--critbg);color:var(--crit)}
.kpi .val{font-size:30px;font-weight:700;letter-spacing:-1px;margin-top:14px}
.kpi .lbl{color:var(--muted);font-size:13px;font-weight:500;margin-top:2px}
.trend{font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:3px;padding:3px 7px;border-radius:6px}
.trend.up{color:var(--ok);background:var(--okbg)} .trend.down{color:var(--crit);background:var(--critbg)}
.trend svg{width:13px;height:13px}

/* ---------- TABLES ---------- */
table{width:100%;border-collapse:collapse}
thead th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600;padding:13px 18px;border-bottom:1px solid var(--line);background:#fafbfd}
tbody td{padding:14px 18px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr.clickable:hover{background:#fafbff;cursor:pointer}

/* ---------- STATUS BITS ---------- */
.st{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:12.5px}
.led{width:8px;height:8px;border-radius:50%}
.led.ok{background:var(--ok);box-shadow:0 0 0 3px var(--okbg)}
.led.crit{background:var(--crit);box-shadow:0 0 0 3px var(--critbg)}
.led.warn{background:var(--warn);box-shadow:0 0 0 3px var(--warnbg)}
.st.ok{color:var(--ok)} .st.crit{color:var(--crit)} .st.warn{color:var(--warn)}
.badge{font-size:11px;font-weight:600;padding:4px 9px;border-radius:20px}
.badge.crit{color:var(--crit);background:var(--critbg)} .badge.warn{color:var(--warn);background:var(--warnbg)}
.badge.ok{color:var(--ok);background:var(--okbg)} .badge.b{color:var(--brand);background:var(--bluebg)}
.badge.grey{color:var(--muted);background:#eef1f6}
.pill{font-size:12px;font-weight:600;padding:4px 11px;border-radius:20px;display:inline-flex;align-items:center;gap:6px}
.pill.crit{color:var(--crit);background:var(--critbg)} .pill.ok{color:var(--ok);background:var(--okbg)} .pill.warn{color:var(--warn);background:var(--warnbg)}

/* OS icon chip */
.os{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.os.linux{background:#fff1e6;color:#e67514} .os.win{background:#e6f0ff;color:#2563eb}
.os svg{width:18px;height:18px}

/* mini meter */
.meter{width:88px}
.meter span{font-size:11.5px;color:var(--muted);font-weight:600;display:block;margin-bottom:4px}
.meter .bar{height:6px;border-radius:4px;background:#eef1f6;overflow:hidden}
.meter .fill{height:100%;border-radius:4px}
.meter.g .fill{background:var(--ok)} .meter.w .fill{background:var(--warn)} .meter.r .fill{background:var(--crit)}

/* security grade badge */
.grade{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:#fff}
.grade.a{background:var(--ok)} .grade.b{background:#65a30d} .grade.c{background:var(--warn)} .grade.d{background:#f97316} .grade.f{background:var(--crit)}

/* ---------- FORMS ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink)}
.field .hint{font-size:11.5px;color:var(--muted);font-weight:400}
.field input[type=text],.field input[type=email],.field input[type=password],.field input[type=number],.field select,.field textarea{
  border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px 12px;font-size:13.5px;font-family:inherit;outline:none;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(230,25,75,.12)}
.field .inline{display:flex;gap:10px;align-items:center}
.field .inline input{width:90px}
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:700;margin:6px 0 2px;grid-column:1/-1;padding-top:8px;border-top:1px solid var(--line)}
.section-title:first-child{border-top:none;padding-top:0}

/* checkbox / toggle */
.check{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;padding:11px 13px;cursor:pointer;font-size:13.5px;font-weight:500}
.check input{width:17px;height:17px;accent-color:var(--brand)}
.check.on{border-color:var(--brand);background:var(--bluebg)}
.switch{position:relative;width:42px;height:24px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#cdd4e0;border-radius:20px;transition:.2s;cursor:pointer}
.slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked + .slider{background:var(--brand)}
.switch input:checked + .slider:before{transform:translateX(18px)}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}
.toggle-row:last-child{border:none}
.toggle-row b{font-size:13.5px;font-weight:600;display:block}
.toggle-row small{font-size:12px;color:var(--muted)}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tabs a{padding:11px 16px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.on{color:var(--brand);border-color:var(--brand)}
.tabs a:hover{color:var(--ink)}

/* responsive */
@media(max-width:1100px){.kpis{grid-template-columns:repeat(2,1fr)}.grid2,.grid2.wide{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}
.hidecol{}
@media(max-width:1000px){.hidecol{display:none}}