.gmail-required-shell {
  position: fixed;
  z-index: 9200;
  inset: 0;
  display: grid;
  place-items: center;
  overflow-y: auto;
  background: rgba(8, 15, 32, .72);
  padding: 20px;
  backdrop-filter: blur(12px);
}

.gmail-required-shell.hidden {
  display: none !important;
}

body.gmail-required-open {
  overflow: hidden !important;
}

.gmail-required-card {
  position: relative;
  width: min(100%, 480px);
  overflow: hidden;
  border: 1px solid rgba(var(--user-primary-rgb), .2);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0, rgba(var(--user-secondary-rgb), .14), transparent 34%),
    linear-gradient(145deg, var(--user-panel), color-mix(in srgb, var(--user-primary) 6%, var(--user-panel)));
  padding: 30px;
  color: var(--user-text);
  box-shadow: 0 30px 90px rgba(2, 6, 23, .34);
}

.gmail-required-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--user-primary), var(--user-secondary));
  color: var(--user-on-primary);
  box-shadow: 0 14px 30px rgba(var(--user-primary-rgb), .24);
}

.gmail-required-icon svg {
  width: 28px;
  height: 28px;
}

.gmail-required-card h2 {
  margin: 20px 0 0;
  color: var(--user-text);
  font-size: 25px;
  font-weight: 950;
  letter-spacing: -.035em;
}

.gmail-required-card > p {
  margin: 10px 0 0;
  color: var(--user-muted);
  font-size: 13px;
  line-height: 1.7;
}

.gmail-required-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.gmail-required-field {
  display: grid;
  gap: 8px;
}

.gmail-required-field > span {
  color: var(--user-text);
  font-size: 12px;
  font-weight: 850;
}

.gmail-required-input-wrap {
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--user-border);
  border-radius: 13px;
  background: var(--user-panel);
  padding: 0 15px;
  color: var(--user-primary);
}

.gmail-required-input-wrap:focus-within {
  border-color: rgba(var(--user-primary-rgb), .62);
  box-shadow: 0 0 0 4px rgba(var(--user-primary-rgb), .11);
}

.gmail-required-input-wrap input {
  min-width: 0;
  flex: 1 1 auto;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--user-text);
  font-size: 15px;
  font-weight: 700;
}

.gmail-required-hint,
.gmail-required-error {
  margin: 0;
  font-size: 11px;
  line-height: 1.55;
}

.gmail-required-hint {
  color: var(--user-muted);
}

.gmail-required-error {
  color: #dc2626;
  font-weight: 750;
}

.gmail-required-submit {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--user-primary), var(--user-secondary));
  color: var(--user-on-primary);
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(var(--user-primary-rgb), .22);
}

.gmail-required-submit:disabled {
  cursor: wait;
  opacity: .72;
}

html.dark .gmail-required-shell {
  background: rgba(2, 6, 23, .84);
}

@media (max-width: 560px) {
  .gmail-required-shell {
    padding: 12px;
  }

  .gmail-required-card {
    border-radius: 20px;
    padding: 24px 18px;
  }

  .gmail-required-card h2 {
    font-size: 22px;
  }
}