/* Clientra – OTP Verification page-specific styles. */
.otp-input {
  width: 100%;
  max-width: 52px;
  aspect-ratio: 1 / 1.1;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-heading);
  font-size: clamp(16px, 5vw, 22px);
  font-weight: 700;
  text-align: center;
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease;
  outline: none;
  caret-color: var(--color-accent);
}
.otp-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 14%, transparent);
}
.otp-input.filled {
  border-color: var(--color-accent);
}
.otp-input.error {
  border-color: var(--color-negative);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-negative) 12%, transparent);
  animation: shake 0.35s ease;
}
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-5px);
  }
  40%,
  80% {
    transform: translateX(5px);
  }
}