:root{
  --bg:#0b0f0c; --bg2:#10161a; --panel:#151c1f; --panel2:#1b2426;
  --line:#26332f; --text:#e8f0ea; --muted:#8ba39b;
  --green:#34d399; --green2:#0f9d6a; --amber:#fbbf24; --red:#f87171;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,#10231b 0%,transparent 60%),
             radial-gradient(900px 500px at -10% 110%,#0f2230 0%,transparent 55%),var(--bg);
  color:var(--text); min-height:100vh;
}
#app{max-width:980px;margin:0 auto;padding:20px}
.hidden{display:none !important}

/* Brand strip */
.brand{display:flex;align-items:center;gap:12px;margin:6px 0 22px}
.panda{font-size:34px;line-height:1;filter:drop-shadow(0 0 10px rgba(52,211,153,.35))}
.brand h1{font-size:22px;margin:0;letter-spacing:.3px}
.brand small{color:var(--muted);display:block;font-weight:400;font-size:13px}
.grow{flex:1}

/* Buttons */
button{font:inherit;cursor:pointer;border:none;border-radius:10px}
.btn{background:linear-gradient(135deg,var(--green2),var(--green));color:#04210f;font-weight:700;padding:12px 18px;transition:filter .15s, transform .1s}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text);font-weight:500}
.btn.ghost:hover{background:var(--panel2)}
.btn.block{width:100%}
.btn.sm{padding:8px 12px;font-size:13px}

/* Cards / panels */
.panel{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:18px}
.panel h2{margin:0 0 4px;font-size:16px;color:#cfe8dd}
.panel .sub{color:var(--muted);font-size:13px;margin-bottom:14px}

/* Center auth card */
.auth-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center;flex-direction:column}
.auth-card{width:100%;max-width:420px}
.auth-card h2{text-align:center;margin:0 0 6px}
.auth-card p.center{text-align:center;color:var(--muted);margin:0 0 20px;font-size:14px}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px}
input[type=password],input[type=text]{
  width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;
  color:var(--text);padding:12px 14px;font:inherit;margin-bottom:16px;transition:border-color .15s;
}
input:focus{outline:none;border-color:var(--green2)}
.hint{font-size:12px;color:var(--muted);margin-top:-8px;margin-bottom:16px}
.token-input{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:15px}
.error-box{background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.35);color:#fbc9c9;border-radius:10px;padding:12px 14px;margin-top:14px;font-size:13px;display:none}
.error-box.show{display:block}
.banner{background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.28);color:#fde9b0;border-radius:12px;padding:12px 16px;font-size:13px;line-height:1.5;margin-bottom:16px}
.banner b{color:var(--amber)}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
tr:hover td{background:rgba(52,211,153,.04)}
.tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;background:rgba(52,211,153,.1);color:var(--green);border:1px solid rgba(52,211,153,.3)}
.tag.off{background:rgba(248,113,113,.1);color:var(--red);border-color:rgba(248,113,113,.3)}
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);margin:2px 4px 2px 0}

/* Status / stat strip */
.stat-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.stat{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13px}
.stat b{color:var(--green)}
pre.json{background:#0a0d0c;border:1px solid var(--line);border-radius:10px;padding:14px;overflow:auto;font-size:12px;line-height:1.55;color:#9fd6c0;margin-top:14px}
.code-link{color:var(--green);text-decoration:none;word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.code-link:hover{text-decoration:underline}

@media(max-width:560px){#app{padding:14px}body{font-size:15px}.panel{padding:16px}.brand h1{font-size:19px}}