/* PURPOSE: Celdas individuales para códigos OTP / 2FA. Tamaños sm/md/lg + estados error/success.
   KEY CLASSES: .otp, .otp-slot, .otp-separator
   DEPENDS ON: --input-bg, --input-border, --input-border-focus, --input-error-border, --input-success-border (theme); --hg-color-light-grey, --hg-color-middle-grey, --hg-color-primary, --hg-typo-font-family-primary-regular (config); --border-radius, --border-style, --border-width.
   DEMO: dist/componentes.html#input-otp */

.otp {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--hg-typo-font-family-primary-regular);
}

.otp-slot {
  width: 40px;
  height: 48px;
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
  color: var(--hg-color-primary);
  background: var(--input-bg);
  border: var(--border-width) var(--border-style) var(--input-border);
  border-radius: var(--border-radius);
  caret-color: var(--hg-color-primary);
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
  box-sizing: border-box;
}

.otp-slot::-webkit-outer-spin-button,
.otp-slot::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.otp-slot:focus {
  border-color: var(--input-border-focus);
  outline: 2px solid color-mix(in srgb, var(--hg-color-primary) 12%, transparent);
  outline-offset: -1px;
}

.otp-slot:disabled {
  opacity: 0.5;
  background: var(--hg-color-light-grey);
  cursor: not-allowed;
}

.otp-separator {
  color: var(--hg-color-middle-grey);
  font-size: 18px;
  user-select: none;
  padding: 0 4px;
}

/* Tamaños */
.otp-sm .otp-slot { width: 32px; height: 40px; font-size: 14px; }
.otp-lg .otp-slot { width: 48px; height: 56px; font-size: 22px; }

/* Estado de error / éxito en todo el grupo */
.otp.is-error .otp-slot   { border-color: var(--input-error-border); }
.otp.is-success .otp-slot { border-color: var(--input-success-border); }