:root{
  --bg:#0f1216; --card:#171c23; --line:#242c36; --txt:#e6edf3; --dim:#8b98a5;
  --pri:#2ea6ff; --ok:#2ea043; --warn:#d29922; --bad:#f85149; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans',Arial,sans-serif}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}

/* layout */
.top{background:var(--card);border-bottom:1px solid var(--line);padding:0 18px;
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;position:sticky;top:0;z-index:10}
.top .brand{font-weight:700;padding:14px 14px 14px 0;font-size:17px;white-space:nowrap}
.top a.nav{padding:14px 12px;color:var(--dim);border-bottom:2px solid transparent;white-space:nowrap}
.top a.nav:hover{color:var(--txt);text-decoration:none}
.top a.nav.on{color:var(--txt);border-bottom-color:var(--pri)}
.top .sp{flex:1}
.wrap{max-width:1180px;margin:0 auto;padding:22px 18px 70px}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:26px 0 10px}
.sub{color:var(--dim);margin:0 0 20px;font-size:14px}

/* cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;margin-bottom:16px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:15px}
.stat .n{font-size:27px;font-weight:700;line-height:1.1}
.stat .l{color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.6px;margin-top:5px}

/* forms */
label{display:block;margin:12px 0 5px;font-size:13px;color:var(--dim)}
input[type=text],input[type=password],input[type=number],input[type=time],
input[type=file],select,textarea{
  width:100%;padding:10px 12px;background:#0d1117;border:1px solid var(--line);
  border-radius:8px;color:var(--txt);font:inherit}
textarea{min-height:190px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri)}
.btn{display:inline-block;padding:10px 18px;background:var(--pri);color:#fff;border:0;
  border-radius:8px;font:inherit;font-weight:600;cursor:pointer;margin-top:12px}
.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.sec{background:#2a323d}
.btn.bad{background:var(--bad)}
.btn.sm{padding:5px 11px;font-size:13px;margin:0}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}

/* alerts */
.msg{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.msg.ok{background:rgba(46,160,67,.14);border:1px solid rgba(46,160,67,.4)}
.msg.err{background:rgba(248,81,73,.13);border:1px solid rgba(248,81,73,.4)}
.msg.warn{background:rgba(210,153,34,.13);border:1px solid rgba(210,153,34,.4)}
.msg.info{background:rgba(46,166,255,.11);border:1px solid rgba(46,166,255,.35)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}
tr:hover td{background:rgba(255,255,255,.02)}
.tw{overflow-x:auto}

/* pills */
.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}
.p-ok{background:rgba(46,160,67,.2);color:#5ed17a}
.p-warn{background:rgba(210,153,34,.2);color:#e3b341}
.p-bad{background:rgba(248,81,73,.2);color:#ff7b72}
.p-dim{background:rgba(139,152,165,.18);color:var(--dim)}
.p-pri{background:rgba(46,166,255,.2);color:#79c0ff}

.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.dim{color:var(--dim)}
.small{font-size:12.5px}
.prev{background:#0d1117;border:1px solid var(--line);border-radius:8px;padding:13px;
  white-space:pre-wrap;word-break:break-word;font-size:14px;margin-bottom:10px}

/* login page */
.mid{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.box{width:100%;max-width:390px}

/* OTP boxes */
.otp{display:flex;gap:9px;justify-content:center;margin:18px 0}
.otp input{width:48px;height:56px;text-align:center;font-size:23px;font-weight:700;padding:0}

/* stepper */
.steps{display:flex;gap:6px;margin-bottom:22px}
.steps div{flex:1;text-align:center;padding:9px 4px;border-radius:8px;background:#0d1117;
  border:1px solid var(--line);font-size:12.5px;color:var(--dim)}
.steps div.on{border-color:var(--pri);color:var(--txt);font-weight:600}
.steps div.done{border-color:var(--ok);color:#5ed17a}

@media(max-width:620px){
  .top{padding:0 12px}.top .brand{font-size:15px}
  .top a.nav{padding:11px 8px;font-size:13.5px}
  .wrap{padding:16px 12px 60px}
}