:root {
  --bg: #070707;
  --gold2: #f2c35a;
  --text: #e9e2d0;
  --muted: #b7a680;
  --border: rgba(212, 164, 58, 0.45);
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
  --radius2: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 800px at 30% -10%, rgba(212, 164, 58, 0.12), transparent 55%),
    radial-gradient(1200px 800px at 70% 110%, rgba(212, 164, 58, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 26px 16px 40px;
}
.wrap {
  width: min(520px, 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  box-shadow: var(--shadow);
  padding: 22px 18px;
  position: relative;
  overflow: hidden;
}
.wrap:before {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(800px 240px at 30% 0%, rgba(242, 195, 90, 0.10), transparent 55%);
  pointer-events: none;
}
h1 {
  margin: 0 0 14px;
  font-size: 34px;
  letter-spacing: 0.2px;
  color: var(--gold2);
  position: relative;
  z-index: 1;
}
.field { margin: 14px 0; position: relative; z-index: 1; }
label { display: block; font-size: 14px; color: var(--muted); margin: 0 0 8px; }
input, select {
  width: 100%;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 14px;
  border-radius: var(--radius2);
  font-size: 18px;
  outline: none;
}
select { cursor: pointer; }
input::placeholder { color: rgba(233, 226, 208, 0.35); }
input[readonly], select[disabled] { opacity: 0.95; }
.row { display: flex; gap: 12px; align-items: center; position: relative; z-index: 1; margin-top: 14px; }
.row .btn { flex: 1; margin-top: 0; }
.btn {
  width: 100%;
  border-radius: var(--radius2);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.55);
  color: var(--gold2);
  font-weight: 900;
  font-size: 18px;
  padding: 14px 14px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.hint { font-size: 13px; color: rgba(233, 226, 208, 0.55); margin-top: 10px; position: relative; z-index: 1; }
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--gold2);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  background: #111;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: none;
  z-index: 9999;
  max-width: min(92vw, 520px);
  text-align: center;
}
.qrWrap {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.35);
  padding: 14px;
  position: relative;
  z-index: 1;
}
.qrHeader { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.qrTitle { margin: 0; font-size: 16px; color: var(--muted); font-weight: 700; }
#qrImg {
  width: 220px;
  height: 220px;
  border-radius: 14px;
  border: 1px solid rgba(212, 164, 58, 0.25);
  background: rgba(0, 0, 0, 0.35);
  display: block;
  margin: 0 auto;
  object-fit: contain;
}
.qrMeta {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(233, 226, 208, 0.55);
  word-break: break-all;
  line-height: 1.35;
  white-space: pre-line;
}
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px 14px;
  z-index: 9990;
}
.modal {
  width: min(520px, 100%);
  background: rgba(12, 12, 12, 0.98);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px;
  max-height: calc(100vh - 42px);
  overflow: hidden;
}
.modalHeader { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.modalTitle { font-size: 28px; color: var(--gold2); margin: 0; }
.closeBtn {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.55);
  color: var(--gold2);
  border-radius: 14px;
  font-weight: 900;
  padding: 10px 12px;
  cursor: pointer;
}
.walletList {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: calc(100vh - 170px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: 2px;
}
.walletBtn {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.55);
  color: var(--gold2);
  font-weight: 900;
  font-size: 20px;
  padding: 16px 14px;
  border-radius: var(--radius2);
  cursor: pointer;
  text-align: center;
}
body.modalOpen { position: fixed; width: 100%; }
.setup-actions { margin-top: 16px; }
.card-link { margin-top: 14px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius2); font-size: 13px; word-break: break-all; }