.auth-page {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem clamp(1.25rem, 4vw, 3rem);
  position: relative;
}

.auth-page::before {
  content: "";
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--theme-glow-a, rgba(61, 255, 154, 0.08)) 0%, transparent 70%);
  pointer-events: none;
}

.auth-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.form-card .btn-ghost,
.form-card .btn-accent {
  width: 100%;
  margin-top: 0.5rem;
}

.form-card .btn-check {
  width: auto;
  margin-top: 0.5rem;
}

.form-card .btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
}

.form-card .btn-ghost:hover:not(:disabled) {
  border-color: var(--color-text);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.form-card .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.form-step {
  display: none;
  animation: stepIn 0.4s var(--ease-out);
}

.form-step.is-active {
  display: block;
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.email-mode-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.email-mode-btn {
  flex: 1;
  padding: 0.5rem;
  font-size: 0.72rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.email-split {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
}

.email-split input {
  flex: 1 1 0;
  min-width: 0;
  padding: 0.55rem 0.5rem;
  font-size: 0.82rem;
}

.email-split select {
  flex: 1.2 1 0;
  min-width: 0;
  padding: 0.55rem 1.6rem 0.55rem 0.5rem;
  font-size: 0.82rem;
}

.email-at {
  flex: 0 0 auto;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  padding: 0 0.1rem;
}

.email-custom-domain {
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.55rem 0.5rem;
  font-size: 0.82rem;
}

.input-with-btn {
  display: block;
}

.input-with-btn input {
  width: 100%;
}

.input-with-btn .btn-check {
  width: auto;
  margin-top: 0.5rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.72rem;
}

.otp-timer {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.otp-timer.timer-ok { color: var(--color-accent); }
.otp-timer.timer-warn { color: #ffb347; }
.otp-timer.timer-danger { color: var(--color-error); }

.email-mode-btn.is-active {
  border-color: var(--color-border-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}


.email-full-input {
  display: none;
}

.email-full-input.is-visible {
  display: block;
}

.email-split.is-hidden {
  display: none;
}

.password-field-wrap {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-dim);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0.25rem;
}

.password-toggle:hover {
  color: var(--color-text-muted);
}

.confirm-group {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-bottom: 0;
  transition: max-height 0.4s var(--ease-out), opacity 0.35s var(--ease-out), margin 0.35s;
}

.confirm-group.is-visible {
  max-height: 120px;
  opacity: 1;
  margin-bottom: 1.25rem;
}

.otp-input {
  letter-spacing: 0.5em;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
}

.otp-info {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 1rem;
}

.otp-info strong {
  color: var(--color-accent);
}

.resend-link {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
}

.resend-link:hover:not(:disabled) {
  color: var(--color-accent);
}

.resend-link:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-step-indicator {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  pointer-events: none;
  user-select: none;
}

.step-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

.step-label.is-active {
  color: var(--color-accent);
}

.step-label.is-done {
  color: var(--color-text-muted);
}

.step-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-border);
  flex-shrink: 0;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.step-label.is-active .step-dot,
.step-label.is-done .step-dot {
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent-glow);
}