* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: #0b1220;
  color: #e9eefc;
}

.wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(720px, 100%);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 22px;
  backdrop-filter: blur(10px);
}

h1 { margin: 0 0 6px; font-size: 24px; }
.sub { margin: 0 0 16px; opacity: 0.85; }

.row {
  display: flex;
  gap: 10px;
}

input {
  flex: 1;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.25);
  color: inherit;
  outline: none;
}

button {
  padding: 12px 16px;
  border-radius: 12px;
  border: 0;
  cursor: pointer;
  background: rgba(255,255,255,0.18);
  color: inherit;
}

button:disabled { opacity: 0.6; cursor: not-allowed; }

.status {
  margin: 12px 0 8px;
  min-height: 20px;
  opacity: 0.9;
}

.list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: grid;
  gap: 8px;
}

.list li {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.20);
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.small {
  opacity: 0.7;
  font-size: 12px;
  white-space: nowrap;
}