:root{
  --bg:#0b1020;
  --card:#121a33;
  --muted:#93a4c7;
  --text:#eaf0ff;
  --accent:#7c5cff;
  --accent2:#2dd4bf;
  --danger:#ff4d6d;
  --border:rgba(255,255,255,.10);
  --shadow:0 14px 40px rgba(0,0,0,.40);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 18% 0%, rgba(124,92,255,.22), transparent 55%),
    radial-gradient(900px 700px at 100% 25%, rgba(45,212,191,.16), transparent 55%),
    var(--bg);
}

a{color:inherit;text-decoration:none}
.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 64px;
}
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom: 16px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:44px;height:44px;border-radius:16px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:var(--shadow);
}
h1{margin:0;font-size:28px;letter-spacing:.2px}
.small{color:var(--muted);font-size:13px;line-height:1.35}

.grid{display:grid;gap:14px}
@media (min-width: 760px){
  .grid.two{grid-template-columns: 1fr 1fr;}
}

.card{
  background:rgba(18,26,51,.92);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
  box-shadow:var(--shadow);
}
.card h2{
  margin:0 0 10px;
  font-size:16px;
  color:var(--muted);
  font-weight:700;
}

.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}

label{display:block;color:var(--muted);font-size:13px;margin:0 0 6px}
input{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
}
input:focus{
  border-color: rgba(124,92,255,.55);
  box-shadow:0 0 0 4px rgba(124,92,255,.14);
}

button{
  padding:11px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
  font-weight:700;
}
button.primary{
  background:linear-gradient(135deg,var(--accent),#5b8cff);
  border-color: rgba(124,92,255,.45);
}
button.ghost{background:transparent}
button.danger{background:rgba(255,77,109,.16); border-color: rgba(255,77,109,.35)}
button:disabled{opacity:.45; cursor:not-allowed}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  letter-spacing:.8px;
  color:var(--text);
}

ul{margin:10px 0 0;padding:0;list-style:none}
li{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:12px;
  margin-bottom:8px;
}
.badge{
  font-size:12px;
  color:var(--muted);
  border:1px solid var(--border);
  padding:4px 8px;
  border-radius:999px;
}

.toast{
  position:fixed;
  left:50%;
  bottom:18px;
  transform:translateX(-50%) scale(2);
  transform-origin:center bottom;
  background:rgba(18,26,51,.96);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  padding:10px 12px;
  border-radius:14px;
  color:var(--text);
  font-size:13px;
  opacity:0;
  pointer-events:none;
  transition: opacity .18s ease, transform .18s ease;
}

.toast.show{
  opacity:1;
  transform:translateX(-50%) translateY(-2px) scale(2);
}