:root{
  --bg:#0A0D0C; --bg-1:#0E1210; --card:#121613; --card-2:#171C19; --border:#212824; --border-soft:#191F1B;
  --text:#F2F5F3; --text-dim:#9DA8A3; --text-faint:#7A867F; --lime:#C6FF4D; --lime-dim:#8FCC2E;
  --coral:#FF6B5E; --coral-dim:#3A2320; --amber:#F0B23D; --blue:#4D9FFF; --ink:#0A0D0C;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:15px;line-height:1.5}
a{color:var(--lime)} a:hover{color:var(--lime-dim)}
h1{font-size:24px;font-weight:650;letter-spacing:-.01em;margin:0 0 6px}
h2{font-size:16px;font-weight:600;margin:0 0 12px}
p{margin:0 0 12px} .dim{color:var(--text-dim)} .faint{color:var(--text-faint)} .small{font-size:13px}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace}

.topbar{display:flex;align-items:center;gap:16px;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--bg-1);flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:.02em;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--lime)}
.env-tag{font-size:11px;font-weight:700;letter-spacing:.08em;background:var(--amber);color:var(--ink);padding:2px 8px;border-radius:999px}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;align-items:center}
.nav a,.nav button{color:var(--text-dim);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:14px;background:none;border:0;cursor:pointer;font-family:inherit;min-height:40px}
.nav a:hover,.nav button:hover,.nav a.on{color:var(--text);background:var(--card-2)}
.nav form{margin:0}

.wrap{max-width:1040px;margin:0 auto;padding:28px 20px 60px}
.narrow{max-width:440px;margin:0 auto;padding:48px 20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;margin-bottom:18px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}

label{display:block;font-size:13px;color:var(--text-dim);margin:0 0 6px}
input[type=text],input[type=email],input[type=password],input[type=date],select{
  width:100%;background:var(--bg-1);border:1px solid var(--border);border-radius:10px;color:var(--text);
  padding:11px 12px;font-size:16px;font-family:inherit;min-height:44px}
input:focus,select:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.field{margin-bottom:16px}
.check{display:flex;gap:10px;align-items:flex-start;color:var(--text)}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--lime)}
.err{color:var(--coral);font-size:13px;margin-top:6px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:10px;
  border:1px solid var(--border);background:var(--card-2);color:var(--text);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:#1B211D;color:var(--text)}
.btn.primary{background:var(--lime);border-color:var(--lime);color:var(--ink)} .btn.primary:hover{background:var(--lime-dim);border-color:var(--lime-dim)}
.btn.danger{border-color:#5a2b26;color:var(--coral)} .btn.danger:hover{background:var(--coral-dim)}
.btn.block{width:100%} .btn.sm{min-height:36px;padding:6px 12px;font-size:13px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.actions form{margin:0}

.flash{border:1px solid var(--lime-dim);background:#16200c;color:var(--text);border-radius:10px;padding:12px 14px;margin-bottom:18px}
.flash.bad{border-color:#5a2b26;background:var(--coral-dim)}
.copybox{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.copybox input{flex:1;min-width:200px;font-size:13px}

.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.tile{display:block;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;text-decoration:none;color:var(--text)}
.tile:hover{border-color:var(--lime);color:var(--text)}
.tile .go{color:var(--lime);font-weight:600;margin-top:10px;display:inline-block}

.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:14px;background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:12px 16px;border-bottom:1px solid var(--border-soft);vertical-align:top}
tr:last-child td{border-bottom:0}
td a{font-weight:600}
.pill{display:inline-block;font-size:12px;font-weight:600;padding:2px 10px;border-radius:999px;border:1px solid var(--border);color:var(--text-dim);white-space:nowrap}
.pill.active{color:var(--lime);border-color:#3a4d17} .pill.invited{color:var(--amber);border-color:#4d3b14}
.pill.deactivated{color:var(--coral);border-color:#5a2b26} .pill.admin{color:var(--blue);border-color:#1d3a5f}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.filters{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:12px;align-items:end;margin-bottom:18px}
.qr{background:#fff;border-radius:12px;padding:12px;display:inline-block;line-height:0}
.codes{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:14px;margin:12px 0}
.steps{padding-left:20px;margin:0 0 16px} .steps li{margin-bottom:8px}
.pager{display:flex;gap:10px;justify-content:space-between;margin-top:16px;align-items:center}
.big-code{font-size:64px;font-weight:700;color:var(--text-faint);margin:0}

@media (max-width:720px){
  .grid2,.filters{grid-template-columns:1fr}
  .wrap{padding:20px 16px 48px} .narrow{padding:28px 16px}
  .nav{margin-left:0;width:100%}
  .codes{grid-template-columns:1fr}
}