.saltroad-auth-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: max(20px, env(safe-area-inset-top)) 18px max(20px, env(safe-area-inset-bottom));
  background:
    linear-gradient(rgba(225, 235, 223, .94), rgba(225, 235, 223, .94)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(86, 99, 74, .09) 31px 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(86, 99, 74, .09) 31px 32px);
  overflow: auto;
}

.saltroad-auth-gate[hidden] { display: none; }

.saltroad-auth-card {
  width: min(430px, 100%);
  padding: 24px;
  color: #343c2f;
  background: #fff8dc;
  border: 3px solid #4d4437;
  border-radius: 18px;
  box-shadow: 8px 9px 0 rgba(77, 68, 55, .22);
}

.saltroad-auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.saltroad-auth-flame {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #c97e6d url("icons/yantu-flame-64.png") center / 38px 38px no-repeat;
  border: 2px solid #4d4437;
}

.saltroad-auth-brand strong { display: block; font-size: 22px; }
.saltroad-auth-brand small { color: #817965; }

.saltroad-auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 20px;
  border: 2px solid #4d4437;
  border-radius: 11px;
  overflow: hidden;
}

.saltroad-auth-tabs button {
  min-height: 42px;
  border: 0;
  border-radius: 0;
  background: #fff8dc;
  color: #4d4437;
  font: inherit;
  font-weight: 800;
}

.saltroad-auth-tabs button + button { border-left: 1px solid #4d4437; }
.saltroad-auth-tabs button.active { background: #758658; color: #fff0b8; }

.saltroad-auth-form { display: grid; gap: 14px; }
.saltroad-auth-form[hidden] { display: none; }
.saltroad-auth-form label { display: grid; gap: 7px; font-size: 13px; font-weight: 700; }
.saltroad-auth-form input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  box-sizing: border-box;
  padding: 0 14px;
  border: 2px solid #9c957f;
  border-radius: 11px;
  background: #fffdf0;
  color: #343c2f;
  font: inherit;
  font-size: 16px;
}

.saltroad-auth-submit {
  min-height: 50px;
  border: 2px solid #4d4437;
  border-radius: 12px;
  background: #c97e6d;
  color: #fff8dc;
  font: inherit;
  font-size: 16px;
  font-weight: 900;
  box-shadow: 3px 4px 0 rgba(77, 68, 55, .18);
}

.saltroad-auth-submit:disabled { opacity: .58; }
.saltroad-auth-hint { margin: 2px 0 0; color: #817965; font-size: 12px; line-height: 1.65; }
.saltroad-auth-message { min-height: 20px; margin: 2px 0 0; color: #b85f54; font-size: 12px; font-weight: 700; }
.saltroad-auth-message.success { color: #617348; }

.saltroad-account-button {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(77, 68, 55, .55);
  border-radius: 10px;
  background: rgba(255, 248, 220, .72);
  color: #4d4437;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
}

.saltroad-account-button-floating {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: 12px;
  z-index: 9000;
}

@media (max-width: 720px) {
  .saltroad-auth-card { padding: 20px; }
  .saltroad-account-button { min-width: 38px; padding: 0 8px; }
  .saltroad-account-button span { display: none; }
}