/* Step transitions — mirrors framer-motion AnimatePresence */

.step-panel {
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.step-hidden {
  display: none !important;
}

.step-active {
  display: block;
}

#step-email.step-active {
  animation: enterFromLeft 0.4s ease-out forwards;
}

@keyframes enterFromLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes enterFromRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

#step-code.step-enter-right {
  animation: enterFromRight 0.4s ease-out forwards;
}

.step-enter-left {
  opacity: 1;
  transform: translateX(0);
}

.step-exit-left {
  opacity: 0;
  transform: translateX(-100px);
}

.step-enter-right {
  opacity: 1;
  transform: translateX(0);
}

.step-exit-right {
  opacity: 0;
  transform: translateX(100px);
}

.step-enter-up {
  opacity: 1;
  transform: translateY(0);
}

#step-email:not(.step-active) {
  opacity: 0;
  transform: translateX(-100px);
}

#step-code:not(.step-active):not(.step-hidden) {
  opacity: 0;
  transform: translateX(100px);
}

#step-success .success-check {
  animation: successScale 0.5s ease-out 0.5s both;
}

#step-success .success-title {
  animation: successFadeUp 0.4s ease-out 0.3s both;
}

#step-success .btn-dashboard {
  animation: successFadeIn 0.4s ease-out 1s both;
}

@keyframes successScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes successFadeUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes successFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.scale-102 {
  transform: scale(1.02);
}

.btn-back:hover {
  transform: scale(1.02);
}

.btn-back:active {
  transform: scale(0.98);
}

/* Hide number input spinners */
.code-digit::-webkit-outer-spin-button,
.code-digit::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

.code-digit {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Arrow button hover */
.arrow-btn:hover .arrow-top {
  transform: translateX(100%);
}

.arrow-btn:hover .arrow-bottom {
  transform: translateX(0);
}

.arrow-top,
.arrow-bottom {
  transition: transform 0.3s ease;
}

.arrow-bottom {
  transform: translateX(-100%);
}

/* Dot matrix background — must fill viewport */
.dot-matrix-host {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  overflow: hidden;
}

.dot-matrix-canvas-host {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#canvas-initial,
#canvas-reverse {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
}

.login-header {
  margin-bottom: 2rem;
  text-align: center;
}

.login-header__title {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 7vw, 2.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
}

.login-header__subtitle {
  margin: 0;
  font-size: clamp(1rem, 3.8vw, 1.35rem);
  font-weight: 300;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
}

.login-header__subtitle--wrap {
  white-space: normal;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.5);
}

.role-choice-grid {
  display: grid;
  gap: 0.875rem;
  text-align: left;
}

.role-choice-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  padding: 1.125rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.role-choice-card:hover {
  border-color: rgba(147, 197, 253, 0.55);
  background: rgba(147, 197, 253, 0.08);
  transform: translateY(-1px);
}

.role-choice-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
}

.role-choice-card__text {
  font-size: 0.9375rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.55);
}

.microsoft-signin-logo {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
  flex-shrink: 0;
}

.microsoft-signin-logo--disabled {
  opacity: 0.45;
}

.login-legal-footer {
  margin-top: auto;
  padding: 1.5rem 1rem 2rem;
  text-align: center;
}

.login-legal-footer__text {
  margin: 0;
  max-width: 24rem;
  margin-inline: auto;
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.4);
}

.login-legal-footer__link {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: underline;
  transition: color 0.15s ease;
}

.login-legal-footer__link:hover {
  color: rgba(255, 255, 255, 0.6);
}