:root{
  --bg:#0e1420; --panel:#161e2e; --panel2:#1c2537; --line:#283449;
  --text:#e6ebf4; --muted:#8b98ad; --primary:#2b86ff; --primary-d:#0b5fff;
  --ok:#2bd07a; --warn:#ffb020; --danger:#ff5c6c; --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}

header{display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;border-bottom:1px solid var(--line);background:#0b111c;position:sticky;top:0;z-index:5}
.brand{font-weight:700;font-size:17px;display:flex;align-items:center;gap:10px}
.brand small{color:var(--muted);font-weight:500;font-size:12px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary)}
.keybar{display:flex;align-items:center;gap:8px}
.keybar input{background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:8px 12px;border-radius:8px;width:220px}
.pill{font-size:12px;padding:4px 10px;border-radius:20px;font-weight:600}
.pill.off{background:#3a2430;color:var(--danger)}
.pill.on{background:#143526;color:var(--ok)}

nav{display:flex;gap:4px;padding:0 24px;border-bottom:1px solid var(--line);background:#0b111c}
.tab{background:none;border:none;color:var(--muted);padding:14px 16px;cursor:pointer;
  font-size:14px;font-weight:600;border-bottom:2px solid transparent}
.tab.active{color:var(--text);border-bottom-color:var(--primary)}

main{padding:24px;max-width:1100px;margin:0 auto}
.view{display:none}.view.active{display:block}
h2{font-size:20px;margin-bottom:16px}h3{font-size:15px;margin-bottom:12px;color:var(--text)}
.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}
.check{color:var(--muted);font-size:13px;display:flex;gap:6px;align-items:center;cursor:pointer}
.hint{color:var(--muted);margin-bottom:18px;max-width:640px}
code{background:var(--panel2);padding:2px 6px;border-radius:5px;font-size:12px;color:#9fb0ff}

table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:var(--radius);overflow:hidden}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);background:var(--panel2)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--panel2)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--muted)}

.badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.4px}
.badge.active{background:#143526;color:var(--ok)}
.badge.locked{background:#3a2430;color:var(--danger)}
.badge.released{background:#1f2a3d;color:var(--muted)}
.badge.overdue{background:#3a3020;color:var(--warn)}

button{font-family:inherit;cursor:pointer;border-radius:8px;font-weight:600;font-size:13px;
  padding:8px 14px;border:1px solid var(--line);background:var(--panel2);color:var(--text)}
button:hover{border-color:var(--primary)}
button.primary{background:var(--primary-d);border-color:var(--primary-d);color:#fff}
button.primary:hover{background:var(--primary)}
.btn-sm{padding:6px 10px;font-size:12px}
.btn-lock{color:var(--danger);border-color:#3a2430}
.btn-unlock{color:var(--ok);border-color:#143526}

.form{display:flex;flex-direction:column;gap:14px;max-width:420px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.form input,.form select{background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:10px 12px;border-radius:8px;font-size:14px}
.tokenrow{display:flex;gap:8px}.tokenrow input{flex:1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.list{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:8px}
.list li{background:var(--panel2);padding:10px 12px;border-radius:8px;font-size:13px;
  display:flex;justify-content:space-between}
.list li .mono{font-size:11px}

.result{margin-top:20px;background:var(--panel);border:1px solid var(--ok);border-radius:var(--radius);padding:18px}
.result h4{color:var(--ok);margin-bottom:8px}
.empty{color:var(--muted);margin-top:16px}
.hidden{display:none}

dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:14px;
  padding:24px;max-width:560px;width:92%}
dialog::backdrop{background:rgba(0,0,0,.6)}
.insts{width:100%;margin:14px 0;border-collapse:collapse}
.insts td,.insts th{padding:7px 10px;font-size:12px;border-bottom:1px solid var(--line)}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--panel2);border:1px solid var(--line);padding:12px 20px;border-radius:10px;
  box-shadow:0 10px 30px rgba(0,0,0,.4);font-size:13px;z-index:20}
.toast.err{border-color:var(--danger);color:var(--danger)}
.toast.ok{border-color:var(--ok)}
@media(max-width:720px){.grid2{grid-template-columns:1fr}.keybar input{width:140px}}

.qrbox{background:#fff;border-radius:10px;padding:16px;display:flex;align-items:center;justify-content:center;min-height:200px;max-width:352px}
.qrbox img{display:block;max-width:100%;height:auto;image-rendering:pixelated}
.qrbox .err-text{color:#c62828;font-size:14px;max-width:300px}
.btn-link{display:inline-block;padding:9px 14px;border:1px solid var(--line);border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}
.btn-link:hover{border-color:var(--primary)}
details summary{cursor:pointer;color:var(--muted);font-size:13px}
.list li.cust{display:block}
.cust-head{display:flex;justify-content:space-between;gap:12px}
.cust-devs{margin-top:8px;display:flex;flex-direction:column;gap:6px}
.cust-dev{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-left:10px;border-left:2px solid var(--line)}
.hidden{display:none !important}
.userbar{display:flex;align-items:center;gap:8px}
.login{display:flex;justify-content:center;padding:48px 16px}
.login-card{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.login-card input{background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:8px;font-size:14px}
.err-text{color:#ff8a80;font-size:13px}