.accountBtn {
  width: auto;
  min-width: 0;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.accountBtn.is-signedIn {
  border-color: rgba(212, 175, 55, .5);
  background: rgba(212, 175, 55, .12);
}

.accountLayer {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(6, 12, 22, .62);
  backdrop-filter: blur(6px);
}

.accountLayer[aria-hidden="true"] { display: none; }

.accountCard {
  position: relative;
  width: min(100%, 400px);
  max-height: 92vh;
  max-height: 92svh;
  overflow-y: auto;
  padding: 22px 22px 18px;
  border: 1px solid rgba(212, 175, 55, .35);
  border-radius: 16px;
  background: linear-gradient(180deg, #141c28, #101722);
  color: #dbe4ee;
  box-shadow: 0 24px 60px rgba(2, 6, 10, .6);
}

.accountCard h2 {
  margin: 0 0 6px;
  font-size: 20px;
}

.accountIntro {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.5;
  color: #9aa8b8;
}

.accountForm {
  display: grid;
  gap: 12px;
}

.accountField {
  display: grid;
  gap: 4px;
  margin: 0;
}

.accountField label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, .9);
}

.accountField input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(148, 163, 184, .3);
  border-radius: 10px;
  background: rgba(10, 14, 20, .7);
  color: #f0e6cd;
  font: inherit;
  font-size: 16px;
  min-height: 44px;
}

.accountField input:focus-visible {
  outline: 2px solid rgba(212, 175, 55, .85);
  outline-offset: 1px;
  border-color: rgba(212, 175, 55, .85);
}

.accountField small {
  font-size: 11px;
  color: #9aa8b8;
}

.accountSubmit {
  margin-top: 4px;
  min-height: 44px;
  padding: 11px 16px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, #e5c65c, #d4af37);
  color: #141c28;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.accountSubmit:hover:not(:disabled) { filter: brightness(1.06); }
.accountSubmit:disabled { opacity: .55; cursor: progress; }

.accountSwap {
  min-height: 44px;
  padding: 6px;
  border: 0;
  background: none;
  color: #9aa8b8;
  font: inherit;
  font-size: 12.5px;
  text-decoration: underline;
  cursor: pointer;
}

.accountSwap:hover { color: #e5c65c; }

.accountMessage {
  margin: 12px 0 0;
  min-height: 1.2em;
  font-size: 13px;
  line-height: 1.45;
}

.accountMessage[data-tone="ok"] { color: #7cc79b; font-weight: 700; }
.accountMessage[data-tone="error"] { color: #f0818f; font-weight: 700; }
.accountMessage[data-tone="busy"] { color: #9aa8b8; }

.accountCode {
  margin: 14px 0 4px;
  padding: 12px 10px;
  font-family: var(--font-mono, ui-monospace, "SF Mono", Consolas, monospace);
  font-size: clamp(19px, 5vw, 25px);
  font-weight: 700;
  letter-spacing: .1em;
  text-align: center;
  color: #f0e6cd;
  background: rgba(212, 175, 55, .08);
  border: 1px dashed rgba(212, 175, 55, .45);
  border-radius: 8px;
  user-select: all;
  word-break: break-all;
}

@media (max-width: 720px) {
  .accountBtn { max-width: 104px; font-size: 11px; padding: 0 9px; }
  .accountCard { padding: 18px 16px 14px; }
  .accountCode { letter-spacing: .06em; }
}