:root{
  --bg:#0b0b0d; --card:#141418; --card2:#1a1a20; --ink:#f2f3f5; --muted:#9aa0aa;
  --brand:#2563eb; --brand2:#1d4ed8; --red:#e11d48; --red2:#be123c;
  --ok:#10b981; --err:#ef4444; --line:#26262e;
  --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:#60a5fa;text-decoration:none}
h1,h2,h3{color:#fff}
h2{margin:.2rem 0 1rem}
h3{margin:0 0 .7rem;font-size:1rem;color:#e5e7eb}
code{background:#1e293b;padding:1px 6px;border-radius:5px;font-size:.85em;color:#93c5fd}
.muted{color:var(--muted)} .tiny{font-size:.78rem} .center{text-align:center}

.shell{display:flex;min-height:100vh}
.side{width:228px;background:#000;border-right:1px solid #1f1f25;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:5}
.brand{padding:20px 16px;font-weight:800;color:#fff;font-size:1.08rem;letter-spacing:.02em}
.brand span{color:var(--red)}
nav{display:flex;flex-direction:column;gap:3px;padding:0 10px;flex:1}
nav a{padding:10px 12px;border-radius:8px;color:#a7adb8;font-size:.92rem;font-weight:500;border-left:3px solid transparent}
nav a:hover{background:#14141a;color:#fff}
nav a.on{background:linear-gradient(90deg,rgba(37,99,235,.22),transparent);border-left-color:var(--brand);color:#fff}
.sidefoot{padding:14px;border-top:1px solid #1f1f25}
.who{font-size:.85rem;color:#d1d5db;margin-bottom:8px}

.main{flex:1;margin-left:228px;padding:24px 28px;max-width:1250px}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:12px;margin-bottom:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.kpi span{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.kpi b{font-size:1.3rem;display:block;margin-top:4px;color:#fff}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.chart canvas{max-height:280px}
table{width:100%;border-collapse:collapse;font-size:.88rem;margin-top:6px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.74rem;text-transform:uppercase;border-bottom:2px solid var(--line);padding:8px 6px}
td{padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:middle;color:#d8dbe0}
tr:hover td{background:#18181f}
.tight td,.tight th{padding:5px 6px}

.btn{display:inline-block;border:1px solid #34343e;background:#1c1c24;color:#e5e7eb;border-radius:8px;
  padding:8px 15px;font-size:.86rem;cursor:pointer;font-weight:600}
.btn:hover{border-color:var(--brand);color:#93c5fd}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand2)}
.btn.danger{background:rgba(225,29,72,.14);border-color:rgba(225,29,72,.45);color:#fb7185}
.btn.danger:hover{background:var(--red);border-color:var(--red);color:#fff}
.btn.ghost{background:transparent;border-color:#33333d;color:#a7adb8}
.btn.sm{padding:4px 10px;font-size:.78rem}
.btn.block{display:block;width:100%;text-align:center}
form.inline,td form{display:inline}

input,select,textarea{font:inherit;padding:9px 11px;border:1px solid #303039;border-radius:8px;width:100%;
  background:#101014;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(37,99,235,.45);border-color:var(--brand)}
input::placeholder,textarea::placeholder{color:#5b6472}
label{display:flex;flex-direction:column;gap:5px;font-size:.8rem;color:#a7adb8;font-weight:600;margin-top:10px}
.formgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px;align-items:end}
.formgrid label{margin-top:0}
.wide{grid-column:1/-1}
.rowflex{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0}
.rowflex input,.rowflex select{width:auto}
.padtop{margin-top:8px}
details summary{list-style:none;cursor:pointer;display:inline-block}
details summary::-webkit-details-marker{display:none}
.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:.9rem}
.flash.ok{background:rgba(16,185,129,.13);color:#6ee7b7;border:1px solid rgba(16,185,129,.35)}
.flash.err{background:rgba(239,68,68,.13);color:#fca5a5;border:1px solid rgba(239,68,68,.4)}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.72rem;font-weight:700;text-transform:uppercase}
.badge.active{background:rgba(16,185,129,.15);color:#34d399}
.badge.expiring{background:rgba(245,158,11,.15);color:#fbbf24}
.badge.expired,.badge.suspended{background:rgba(225,29,72,.15);color:#fb7185}
.badge.pending,.badge.inactive{background:#23232b;color:#9aa0aa}
.ptype{font-size:.68rem;font-weight:800;text-transform:uppercase;padding:2px 8px;border-radius:99px;background:rgba(37,99,235,.2);color:#60a5fa}
.ptype.pppoe{background:rgba(225,29,72,.18);color:#fb7185}
.rowhead{display:flex;justify-content:space-between;align-items:center}
hr{border:none;border-top:1px solid var(--line);margin:14px 0}

/* login page */
.loginbg{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 70% -10%,rgba(37,99,235,.28),transparent),
             radial-gradient(900px 500px at 10% 110%,rgba(225,29,72,.22),transparent),#000;}
.logincard{width:380px;max-width:94vw}
.logo{font-size:1.9rem;font-weight:900;color:#fff;text-align:center;margin-bottom:18px;letter-spacing:.03em}
.logo .red{color:var(--red)} .logo .blue{color:var(--brand)}
.logincard h2{margin:0 0 12px;color:#fff}
.logincard form label:first-of-type{margin-top:4px}
.logincard .btn.block{margin-top:16px;padding:11px}

/* customer portal */
body.portal{background:radial-gradient(1000px 600px at 80% -10%,rgba(37,99,235,.35),transparent),
  radial-gradient(800px 500px at 0% 110%,rgba(225,29,72,.28),transparent),#000;
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:18px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:18px;max-width:540px;width:100%;padding:26px;box-shadow:0 20px 60px rgba(0,0,0,.55)}
.pbrand{font-size:1.3rem;font-weight:800;margin-bottom:14px;color:#fff}
.pkggrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:14px 0}
.pkg h3{font-size:.95rem;margin-bottom:2px}
.price{font-size:1.35rem;font-weight:800;color:#60a5fa;margin:4px 0 6px}
.specs{list-style:none;padding:0;margin:0 0 10px;font-size:.82rem;color:#a7adb8}
.specs li{padding:2px 0}
.vouch{margin-top:6px}
@media(max-width:900px){
  .side{position:static;width:100%;flex-direction:row;align-items:center;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line)}
  nav{flex-direction:row}
  nav a{white-space:nowrap;border-left:none;border-bottom:3px solid transparent}
  nav a.on{border-left:none;border-bottom-color:var(--brand);background:rgba(37,99,235,.15)}
  .main{margin-left:0}
  .grid2,.grid3{grid-template-columns:1fr}
}