/* Shared form UX: required indicators + submit loading state */

.required-mark {
  color: #dc2626;
  font-weight: 700;
  margin-left: 0.2em;
  line-height: 1;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

button.is-submitting,
input[type="submit"].is-submitting,
input[type="button"].is-submitting {
  cursor: wait;
  opacity: 0.85;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.form-spinner {
  width: 0.95em;
  height: 0.95em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 999px;
  display: inline-block;
  vertical-align: -0.1em;
  animation: form-spin 0.7s linear infinite;
  flex-shrink: 0;
}

.form-loading-text {
  line-height: 1;
}

@keyframes form-spin {
  to {
    transform: rotate(360deg);
  }
}
