:root{
  --bg:#0A0F1F; --panel:#0F1730; --panel-2:#16213E; --line:#1E2A4A;
  --primary:#3B82F6; --primary-soft:rgba(59,130,246,.14);
  --text:#E2E8F0; --muted:#8FA3C8;
  --ok:#22C55E; --warn:#F59E0B; --danger:#EF4444;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 10% -10%, #16213E 0%, transparent 60%), var(--bg);
  color:var(--text); font-family:"Plus Jakarta Sans",system-ui,sans-serif; min-height:100vh;
}
a{color:inherit;text-decoration:none}
code,kbd,pre,.mono{font-family:"JetBrains Mono",ui-monospace,monospace}

.shell{display:flex;min-height:100vh}
.sidebar{width:250px;flex:0 0 250px;background:rgba(15,23,48,.85);border-right:1px solid var(--line);padding:20px 16px;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--primary),#1E40AF);display:grid;place-items:center;font-weight:800;font-size:14px}
.brand strong{display:block;font-size:16px}
.brand small{display:block;color:var(--muted);font-size:11px}
nav{display:flex;flex-direction:column;gap:4px}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500}
.nav-link svg{width:18px;height:18px}
.nav-link:hover{background:var(--panel-2);color:var(--text)}
.nav-link.active{background:var(--primary-soft);color:#fff;box-shadow:inset 0 0 0 1px rgba(59,130,246,.35)}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.wa{display:block;padding:10px 12px;border-radius:10px;background:rgba(34,197,94,.12);color:#86EFAC;font-size:12px;font-weight:600}
.who{padding:8px 12px;border-radius:10px;background:var(--panel-2);font-size:13px}
.who small{display:block;color:var(--muted);text-transform:uppercase;font-size:10px;letter-spacing:.08em}

.main{flex:1;padding:28px 32px 60px;max-width:1400px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
h1{font-size:24px;margin:0}
h2{font-size:17px;margin:0 0 12px}
.sub{color:var(--muted);font-size:13px;margin:4px 0 0}

.grid{display:grid;gap:16px}
.grid.stats{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.stat .value{font-size:30px;font-weight:800;margin-top:6px}

table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.07em;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:11px 12px;border-bottom:1px solid rgba(30,42,74,.6);vertical-align:middle}
tr:hover td{background:rgba(22,33,62,.4)}
.table-wrap{overflow-x:auto}

.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge.active{background:rgba(34,197,94,.15);color:#86EFAC}
.badge.suspended{background:rgba(245,158,11,.15);color:#FCD34D}
.badge.expired{background:rgba(239,68,68,.15);color:#FCA5A5}
.badge.ok{background:rgba(34,197,94,.15);color:#86EFAC}
.badge.fail{background:rgba(239,68,68,.15);color:#FCA5A5}
.badge.plan{background:var(--primary-soft);color:#93C5FD}

.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;border:1px solid transparent;background:var(--primary);color:#fff;font-weight:600;font-size:13px;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn.danger{background:rgba(239,68,68,.15);color:#FCA5A5;border-color:rgba(239,68,68,.3)}
.btn.warn{background:rgba(245,158,11,.15);color:#FCD34D;border-color:rgba(245,158,11,.3)}
.btn.sm{padding:6px 10px;font-size:12px}

label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:600}
input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:#0B1226;color:var(--text);font-family:inherit;font-size:14px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.field{margin-bottom:14px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 14px}

.flash{padding:12px 14px;border-radius:10px;margin-bottom:18px;font-size:14px;font-weight:500}
.flash.ok{background:rgba(34,197,94,.12);color:#86EFAC}
.flash.err{background:rgba(239,68,68,.12);color:#FCA5A5}

pre{background:#080D1C;border:1px solid var(--line);border-radius:12px;padding:14px;overflow:auto;font-size:12.5px;line-height:1.6;color:#CBD5E1}
.key{font-family:"JetBrains Mono",monospace;font-size:12.5px;background:#0B1226;border:1px solid var(--line);border-radius:8px;padding:4px 8px;cursor:pointer}
.muted{color:var(--muted)}
.empty{padding:34px;text-align:center;color:var(--muted);font-size:14px}
.method{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:11px;padding:3px 8px;border-radius:6px;background:var(--primary-soft);color:#93C5FD;margin-right:8px}

.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:420px}

@media(max-width:860px){
  .shell{flex-direction:column}
  .sidebar{width:100%;flex:none;height:auto;position:static;flex-direction:column}
  nav{flex-direction:row;flex-wrap:wrap}
  .main{padding:20px 16px 50px}
}