:root{
  --bg:#0b0e15;
  --card:#121725;
  --card2:#161c2c;
  --line:rgba(255,255,255,.07);
  --text:#eaf0ff;
  --muted:#93a0bd;
  --brand:#5aa2ff;
  --brand2:#7c6cff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Tahoma,Arial,sans-serif;color:var(--text);min-height:100vh;
  background:
    radial-gradient(1100px 480px at 82% -12%,rgba(124,108,255,.14),transparent 60%),
    radial-gradient(900px 480px at -12% 18%,rgba(90,162,255,.10),transparent 55%),
    var(--bg);
}
textarea,button,input{font:inherit}
.wrap{min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:28px 16px}
.card{
  width:min(760px,100%);background:linear-gradient(180deg,rgba(255,255,255,.02),transparent),var(--card);
  border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.35)
}
.head{text-align:center;margin-bottom:22px}
.head h1{margin:0 0 8px;font-size:26px;font-weight:800}
.head p{margin:0;color:var(--muted);font-size:14px;line-height:1.9}
.alert{
  margin-bottom:16px;padding:13px 15px;border-radius:14px;background:rgba(255,90,110,.10);
  border:1px solid rgba(255,90,110,.25);color:#ffd5dd;font-size:14px;line-height:1.8
}
.form{display:grid;gap:12px}
.form textarea{
  width:100%;min-height:120px;padding:15px 16px;border-radius:16px;border:1px solid var(--line);
  background:#0a0e18;color:var(--text);outline:none;resize:vertical;direction:ltr;text-align:left;line-height:1.7;font-size:13px
}
.form textarea:focus{border-color:rgba(90,162,255,.5);box-shadow:0 0 0 4px rgba(90,162,255,.10)}
.btn-primary{
  appearance:none;border:none;cursor:pointer;border-radius:14px;padding:14px;font-weight:800;
  color:#fff;background:linear-gradient(135deg,var(--brand2),var(--brand))
}
.btn-primary:hover{filter:brightness(1.07)}

.result{margin-top:24px;display:grid;gap:18px}
.hero{background:var(--card2);border:1px solid var(--line);border-radius:20px;padding:20px}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.hero-id h2{margin:0;font-size:20px}
.proto{
  display:inline-block;font-size:12px;color:var(--brand);background:rgba(90,162,255,.12);
  border:1px solid rgba(90,162,255,.25);padding:3px 10px;border-radius:999px
}
.hero-id .proto{margin-top:6px}
.status{padding:8px 13px;border-radius:999px;font-weight:700;font-size:13px;white-space:nowrap}
.status-active{background:rgba(46,204,113,.14);border:1px solid rgba(46,204,113,.3);color:#bff5d2}
.status-disabled{background:rgba(255,193,92,.14);border:1px solid rgba(255,193,92,.3);color:#ffe6b8}
.status-expired,.status-exhausted{background:rgba(255,107,128,.14);border:1px solid rgba(255,107,128,.3);color:#ffd5dd}

.usage{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center}
.ring{flex:0 0 auto}
.donut{width:138px;height:138px}
.donut-track{fill:none;stroke:rgba(255,255,255,.07);stroke-width:11}
.donut-fill{
  fill:none;stroke-width:11;stroke-linecap:round;stroke-dasharray:326.726;
  transform:rotate(-90deg);transform-origin:60px 60px;transition:stroke-dashoffset .7s ease
}
.donut-pct{fill:var(--text);font-size:25px;font-weight:800;text-anchor:middle}
.donut-sub{fill:var(--muted);font-size:11px;text-anchor:middle}
.figs{display:grid;gap:10px;flex:1;min-width:190px}
.fig{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:11px 14px;
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px
}
.fig span{color:var(--muted);font-size:13px}
.fig b{font-size:15px}
.fig-main{background:rgba(90,162,255,.10);border-color:rgba(90,162,255,.22)}
.fig-main strong{font-size:20px;color:#fff}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{font-size:12.5px;background:rgba(255,255,255,.03);border:1px solid var(--line);padding:8px 12px;border-radius:12px}
.chip i{color:var(--muted);font-style:normal;margin-left:6px}

.cfg-list{display:grid;gap:14px}
.cfg{background:var(--card2);border:1px solid var(--line);border-radius:18px;padding:16px}
.cfg-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.cfg-id{display:flex;align-items:center;gap:10px}
.cfg-id h3{margin:0;font-size:15px;font-weight:700}
.cfg-remain{font-size:12.5px;color:var(--muted);white-space:nowrap}
.cfg-body{display:flex;gap:14px;align-items:stretch}
.qr{flex:0 0 auto;width:128px;height:128px;background:#fff;border-radius:14px;padding:9px;display:grid;place-items:center}
.qr svg{width:100%;height:100%;display:block}
.cfg-right{flex:1;min-width:0;display:grid;gap:10px}
.cfg-out{
  width:100%;min-height:88px;padding:12px;border-radius:12px;border:1px solid var(--line);
  background:#0a0e18;color:var(--text);resize:vertical;direction:ltr;text-align:left;font-size:12px;line-height:1.7;outline:none
}
.cfg-actions{display:flex;gap:10px}
.btn-ghost{
  appearance:none;cursor:pointer;border-radius:11px;padding:10px 16px;font-weight:700;font-size:13px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text)
}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-danger{color:#ffb3bf;background:rgba(255,107,128,.08);border-color:rgba(255,107,128,.25)}
.rotate{margin:0}
.copied{color:#bff5d2}
.cfg-note{margin:4px 0 0;color:var(--muted);font-size:12px;text-align:center}

.rotated-box{
  margin-top:6px;padding:18px;border-radius:20px;border:1px solid rgba(90,162,255,.28);
  background:linear-gradient(180deg,rgba(90,162,255,.08),rgba(90,162,255,.02))
}
.rotated-head{margin-bottom:14px;text-align:center}
.rotated-head h3{margin:0 0 6px;font-size:18px;color:#fff}
.rotated-head p{margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.cfg-new{border-color:rgba(90,162,255,.22);background:rgba(10,14,24,.55)}

@media (max-width:560px){
  .card{padding:18px}
  .cfg-body{flex-direction:column;align-items:center}
  .qr{width:170px;height:170px}
  .cfg-right{width:100%}
}