:root{
  --blue:#2563eb; --blue-dark:#1e3a8a; --blue-50:#eff6ff; --blue-100:#dbeafe;
  --slate-900:#0f172a; --slate-800:#1e293b; --slate-300:#cbd5e1;
  --bg:#f8fafc; --card:#ffffff; --border:#e2e8f0;
  --text:#0f172a; --text-muted:#64748b;
  --green:#16a34a; --amber:#d97706; --red:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
a{color:inherit;text-decoration:none}
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;background:var(--slate-900);color:#fff;display:flex;flex-direction:column;flex-shrink:0}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:20px;border-bottom:1px solid var(--slate-800)}
.sidebar .brand .logo{width:32px;height:32px;border-radius:8px;background:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:700}
.sidebar .brand span{font-weight:600;font-size:17px}
.sidebar nav{flex:1;padding:16px 10px;overflow-y:auto}
.sidebar .nav-label{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#64748b;padding:14px 12px 6px}
.sidebar .nav-label:first-child{padding-top:2px}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;color:var(--slate-300);font-size:13.5px;font-weight:500;margin-bottom:2px}
.sidebar nav a svg{flex-shrink:0;opacity:.85}
.sidebar nav a:hover{background:var(--slate-800);color:#fff}
.sidebar nav a.active{background:var(--blue);color:#fff}
.sidebar nav a.active svg{opacity:1}
.sidebar .foot{padding:14px;border-top:1px solid var(--slate-800)}
.sidebar .foot .who{background:var(--slate-800);border-radius:8px;padding:10px;margin-bottom:8px}
.sidebar .foot .who .role{font-size:11px;color:var(--slate-300)}
.sidebar .foot .who .name{font-size:14px;font-weight:600}
.sidebar .foot a{display:flex;align-items:center;gap:8px;color:var(--slate-300);font-size:13px;padding:8px 4px}
.sidebar .foot a:hover{color:#fff}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;gap:16px}
.topbar .search{flex:1;max-width:360px;position:relative}
.topbar .search input{width:100%;padding:9px 12px 9px 34px;border:1px solid var(--border);border-radius:8px;font-size:13px}
.wallet-chip{background:var(--blue-50);color:var(--blue);padding:6px 12px;border-radius:8px;font-weight:600;font-size:13px;display:inline-flex;align-items:center;gap:6px}
.topbar .icon-btn{position:relative;color:#64748b;background:none;border:none;padding:6px;border-radius:8px;cursor:pointer;display:flex}
.topbar .icon-btn:hover{background:#f1f5f9;color:#334155}
.topbar .search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:#94a3b8}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px}
.content{padding:24px;flex:1}
h1.page-title{font-size:20px;font-weight:600;margin:0 0 4px}
.subtitle{color:var(--text-muted);font-size:13px;margin:0 0 20px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-4,.grid-3,.grid-2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
.stat .label{font-size:12px;color:var(--text-muted);font-weight:600}
.stat .value{font-size:26px;font-weight:700;margin:4px 0}
.stat .sub{font-size:12px;font-weight:600}
.stat-head{display:flex;align-items:flex-start;justify-content:space-between}
.stat-icon{width:36px;height:36px;border-radius:8px;background:var(--blue-50);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sub.blue{color:var(--blue)} .sub.green{color:var(--green)} .sub.amber{color:var(--amber)} .sub.muted{color:var(--text-muted)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--text-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.02em;padding:10px 12px;border-bottom:1px solid var(--border)}
td{padding:10px 12px;border-bottom:1px solid #f1f5f9}
tr:last-child td{border-bottom:none}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid}
.badge.active{background:var(--blue-50);color:var(--blue);border-color:var(--blue-100)}
.badge.suspended{background:#fffbeb;color:var(--amber);border-color:#fde68a}
.badge.expired{background:#fef2f2;color:var(--red);border-color:#fecaca}
.badge.terminated{background:#f1f5f9;color:#64748b;border-color:#e2e8f0}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;border:1px solid var(--border);background:#fff;cursor:pointer}
.btn:hover{background:#f8fafc}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover{background:#1d4ed8}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-danger{color:var(--red)}
.btn-icon{padding:6px 8px;border-radius:6px;border:none;background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.btn-icon:hover{background:#f1f5f9}
.btn svg, .quick-btn svg, .modal-head svg{flex-shrink:0}
input,select{padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;width:100%;font-family:inherit}
input:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-50)}
label{font-size:12px;font-weight:600;color:var(--text-muted);display:block;margin-bottom:5px}
.field{margin-bottom:14px}
.flash{padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;margin-bottom:16px}
.flash.success{background:var(--blue-50);color:var(--blue-dark);border:1px solid var(--blue-100)}
.flash.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--slate-900)}
.login-card{background:#fff;border-radius:14px;padding:36px;width:360px}
.login-card .logo{width:44px;height:44px;border-radius:10px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;margin:0 auto 14px}
.actions-row{display:flex;gap:6px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:700px){.quick-grid{grid-template-columns:repeat(2,1fr)}}
.quick-btn{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;font-size:12px;font-weight:600}
.quick-btn:hover{border-color:var(--blue);background:var(--blue-50)}
.icon-circle{width:36px;height:36px;border-radius:8px;background:var(--blue-50);color:var(--blue);display:flex;align-items:center;justify-content:center}
.card-icon{width:34px;height:34px;border-radius:8px;background:var(--blue-50);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.modal-overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal{background:#fff;border-radius:12px;width:100%;max-width:420px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-body{padding:20px}
.help{background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:12px;padding:10px 14px;border-radius:8px;margin-bottom:16px}
code{background:#f1f5f9;padding:1px 5px;border-radius:4px;font-size:12px}
pre.api-result{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:12px;font-size:12px;white-space:pre-wrap;word-break:break-all}