.step-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.step.active .step-number {
    background-color: var(--color-brand-primary);
    color: white;
}

.step.completed .step-number {
    background-color: var(--color-success);
    color: white;
}

.step-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.step.active .step-label {
    color: var(--color-brand-primary);
    font-weight: var(--font-weight-medium);
}

.step.completed .step-label {
    color: var(--color-success);
}

.step::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    width: 100%;
    height: 2px;
    background-color: var(--color-bg-tertiary);
    z-index: -1;
}

.step:last-child::after {
    display: none;
}

.step.active::after,
.step.completed::after {
    background-color: var(--color-brand-primary);
}

.password-hint {
    transition: all var(--transition-fast);
}

.password-hint.match {
    color: var(--color-success);
}

.password-hint.mismatch {
    color: var(--color-danger);
}

.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-12);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.alert-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
    border-color: var(--color-success-border);
}

.alert-error {
    background-color: var(--color-danger-light);
    color: var(--color-danger-dark);
    border-color: rgba(var(--color-danger-rgb), 0.3);
}

.alert i {
    font-size: var(--font-size-base);
    flex-shrink: 0;
}